{ "id": "/fuzhou/festivals/1967", "place": { "id": "1810821", "slug": "fuzhou", "name": "Fuzhou", "region": "Fujian, China", "country": "CN", "lat": 26.06139, "lon": 119.30611, "elevation_m": 14, "tz": "Asia/Shanghai" }, "year": 1967, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/fuzhou/festivals/1967/ekadashi?on=1967-01-06", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2986, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-01-06T06:01:35+08:00", "utc": "1967-01-05T22:01:35Z", "ms": -94269504571.46497 }, "end": { "local": "1967-01-07T04:40:34+08:00", "utc": "1967-01-06T20:40:34Z", "ms": -94187965663.29744 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-01-06T06:01:35+08:00", "utc": "1967-01-05T22:01:35Z", "ms": -94269504571.46497 }, "end": { "local": "1967-01-07T04:40:34+08:00", "utc": "1967-01-06T20:40:34Z", "ms": -94187965663.29744 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-01-06", "window": { "start": { "local": "1967-01-06T06:51:21+08:00", "utc": "1967-01-05T22:51:21Z", "ms": -94266518527.94765 }, "end": { "local": "1967-01-06T06:51:21+08:00", "utc": "1967-01-05T22:51:21Z", "ms": -94266518527.94765 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-01-07", "window": { "start": { "local": "1967-01-07T06:51:32+08:00", "utc": "1967-01-06T22:51:32Z", "ms": -94180108062.2859 }, "end": { "local": "1967-01-07T06:51:32+08:00", "utc": "1967-01-06T22:51:32Z", "ms": -94180108062.2859 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:02 on Fri 6 Jan to 04:41 on Sat 7 Jan.", "fact": "1967-01-05T22:01:35Z → 1967-01-06T20:40:34Z" }, { "step": "kaala", "text": "Sunrise is at 06:51 on the 6th and 06:52 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 6th and is not on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2986 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Fuzhou, 1967: Friday 6 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": "1967-01-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Saphalā Ekādaśī 1967 falls on Friday 6 January. Ekādaśī runs from 06:02 on Fri 6 Jan to 04:41 on Sat 7 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-01-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-01-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26961, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-01-08T03:33:47+08:00", "utc": "1967-01-07T19:33:47Z", "ms": -94105572816.10193 }, "end": { "local": "1967-01-09T02:43:28+08:00", "utc": "1967-01-08T18:43:28Z", "ms": -94022192207.84935 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-01-08T03:33:47+08:00", "utc": "1967-01-07T19:33:47Z", "ms": -94105572816.10193 }, "end": { "local": "1967-01-09T02:43:28+08:00", "utc": "1967-01-08T18:43:28Z", "ms": -94022192207.84935 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-01-07", "window": { "start": { "local": "1967-01-07T17:26:03+08:00", "utc": "1967-01-07T09:26:03Z", "ms": -94142036963.24565 }, "end": { "local": "1967-01-07T19:13:28+08:00", "utc": "1967-01-07T11:13:28Z", "ms": -94135591906.90582 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "1967-01-08", "window": { "start": { "local": "1967-01-08T17:26:47+08:00", "utc": "1967-01-08T09:26:47Z", "ms": -94055593374.82388 }, "end": { "local": "1967-01-08T19:14:07+08:00", "utc": "1967-01-08T11:14:07Z", "ms": -94049153122.15959 } }, "covered_min": 107, "window_min": 107, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:34 on Sun 8 Jan to 02:43 on Mon 9 Jan.", "fact": "1967-01-07T19:33:47Z → 1967-01-08T18:43:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:26–19:13 on the 7th, 17:27–19:14 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 107 minutes on the 7th and 107 of 107 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26961 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Sunday 8 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": "1967-01-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-08", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Sunday 8 January. Trayodaśī runs from 03:34 on Sun 8 Jan to 02:43 on Mon 9 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-01-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-01-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5947, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-01-09T02:43:28+08:00", "utc": "1967-01-08T18:43:28Z", "ms": -94022192207.84935 }, "end": { "local": "1967-01-10T02:12:50+08:00", "utc": "1967-01-09T18:12:50Z", "ms": -93937630184.34134 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-01-09T02:43:28+08:00", "utc": "1967-01-08T18:43:28Z", "ms": -94022192207.84935 }, "end": { "local": "1967-01-10T02:12:50+08:00", "utc": "1967-01-09T18:12:50Z", "ms": -93937630184.34134 } }, "kaala": "nishita", "days": [ { "local_date": "1967-01-08", "window": { "start": { "local": "1967-01-08T23:45:18+08:00", "utc": "1967-01-08T15:45:18Z", "ms": -94032882427.33281 }, "end": { "local": "1967-01-09T00:33:18+08:00", "utc": "1967-01-08T16:33:18Z", "ms": -94030002427.33281 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-01-09", "window": { "start": { "local": "1967-01-09T23:45:43+08:00", "utc": "1967-01-09T15:45:43Z", "ms": -93946457352.1047 }, "end": { "local": "1967-01-10T00:33:43+08:00", "utc": "1967-01-09T16:33:43Z", "ms": -93943577352.1047 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:43 on Mon 9 Jan to 02:13 on Tue 10 Jan.", "fact": "1967-01-08T18:43:28Z → 1967-01-09T18:12:50Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:45–00:33 on the 8th, 23:46–00:34 on the 9th.", "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 8th and 48 of 48 on the 9th.", "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 5947 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Monday 9 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": "1967-01-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Monday 9 January. Caturdaśī runs from 02:43 on Mon 9 Jan to 02:13 on Tue 10 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-01-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11142, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 }, "end": { "local": "1967-02-13T03:25:23+08:00", "utc": "1967-02-12T19:25:23Z", "ms": -90995676799.0059 } }, "span": { "of": "transit", "start": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 }, "end": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 } }, "kaala": "sunset-day", "days": [ { "local_date": "1967-01-14", "window": { "start": { "local": "1967-01-13T17:30:31+08:00", "utc": "1967-01-13T09:30:31Z", "ms": -93623369173.89038 }, "end": { "local": "1967-01-14T17:31:17+08:00", "utc": "1967-01-14T09:31:17Z", "ms": -93536923391.31497 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1967-01-15", "window": { "start": { "local": "1967-01-14T17:31:17+08:00", "utc": "1967-01-14T09:31:17Z", "ms": -93536923391.31497 }, "end": { "local": "1967-01-15T17:32:03+08:00", "utc": "1967-01-15T09:32:03Z", "ms": -93450477392.87614 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1967-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 14:26 on Sat 14 Jan.", "fact": "1967-01-14T06:25:35Z · 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 17:31, and the day of the 15th ends at 17:32.", "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 11142 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Saturday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Fuzhou, 1967: Friday 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": "1967-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1967-01-13", "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": "1967-01-13", "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 Fuzhou, Bhogi 1967 falls on Friday 13 January. It is kept the day before Pongal, which falls on Saturday 14 January. The Sun enters Makara at 14:26 on Sat 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/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11142, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 }, "end": { "local": "1967-02-13T03:25:23+08:00", "utc": "1967-02-12T19:25:23Z", "ms": -90995676799.0059 } }, "span": { "of": "transit", "start": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 }, "end": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 } }, "kaala": "sunset-day", "days": [ { "local_date": "1967-01-14", "window": { "start": { "local": "1967-01-13T17:30:31+08:00", "utc": "1967-01-13T09:30:31Z", "ms": -93623369173.89038 }, "end": { "local": "1967-01-14T17:31:17+08:00", "utc": "1967-01-14T09:31:17Z", "ms": -93536923391.31497 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1967-01-15", "window": { "start": { "local": "1967-01-14T17:31:17+08:00", "utc": "1967-01-14T09:31:17Z", "ms": -93536923391.31497 }, "end": { "local": "1967-01-15T17:32:03+08:00", "utc": "1967-01-15T09:32:03Z", "ms": -93450477392.87614 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 14:26 on Sat 14 Jan.", "fact": "1967-01-14T06:25:35Z · 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 17:31, and the day of the 15th ends at 17:32.", "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 11142 s" }, { "step": "ruling", "text": "Pongal, Fuzhou, 1967: Saturday 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": "1967-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1967-01-14", "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": "1967-01-14", "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 Fuzhou, Pongal 1967 falls on Saturday 14 January. The Sun enters Makara at 14:26 on Sat 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/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34465, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 }, "end": { "local": "1967-02-13T03:25:23+08:00", "utc": "1967-02-12T19:25:23Z", "ms": -90995676799.0059 } }, "span": { "of": "transit", "start": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 }, "end": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 } }, "kaala": "civil-day", "days": [ { "local_date": "1967-01-14", "window": { "start": { "local": "1967-01-14T00:00:00+08:00", "utc": "1967-01-13T16:00:00Z", "ms": -93600000000 }, "end": { "local": "1967-01-15T00:00:00+08:00", "utc": "1967-01-14T16:00:00Z", "ms": -93513600000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "1967-01-15", "window": { "start": { "local": "1967-01-15T00:00:00+08:00", "utc": "1967-01-14T16:00:00Z", "ms": -93513600000 }, "end": { "local": "1967-01-16T00:00:00+08:00", "utc": "1967-01-15T16:00:00Z", "ms": -93427200000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 14:26 on Sat 14 Jan.", "fact": "1967-01-14T06:25:35Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Fuzhou.", "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 34465 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Fuzhou, 1967: Saturday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "1967-01-14", "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": "1967-01-14", "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 Fuzhou, Makara Saṅkrānti 1967 falls on Saturday 14 January. The Sun enters Makara at 14:26 on Sat 14 Jan, and the rule counts the day from midnight.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-01-14", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18381, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-01-14T04:44:36+08:00", "utc": "1967-01-13T20:44:36Z", "ms": -93582923547.84843 }, "end": { "local": "1967-01-15T06:41:42+08:00", "utc": "1967-01-14T22:41:42Z", "ms": -93489498432.67555 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-01-14T04:44:36+08:00", "utc": "1967-01-13T20:44:36Z", "ms": -93582923547.84843 }, "end": { "local": "1967-01-15T06:41:42+08:00", "utc": "1967-01-14T22:41:42Z", "ms": -93489498432.67555 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-01-14", "window": { "start": { "local": "1967-01-14T11:47:40+08:00", "utc": "1967-01-14T03:47:40Z", "ms": -93557539735.09097 }, "end": { "local": "1967-01-14T12:35:40+08:00", "utc": "1967-01-14T04:35:40Z", "ms": -93554659735.09097 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-01-15", "window": { "start": { "local": "1967-01-15T11:48:03+08:00", "utc": "1967-01-15T03:48:03Z", "ms": -93471117472.90842 }, "end": { "local": "1967-01-15T12:36:03+08:00", "utc": "1967-01-15T04:36:03Z", "ms": -93468237472.90842 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:45 on Sat 14 Jan to 06:42 on Sun 15 Jan.", "fact": "1967-01-13T20:44:36Z → 1967-01-14T22:41:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 14th, 11:48–12:36 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18381 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 1967: Saturday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 1967 falls on Saturday 14 January. Caturthī runs from 04:45 on Sat 14 Jan to 06:42 on Sun 15 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-01-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11142, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 }, "end": { "local": "1967-02-13T03:25:23+08:00", "utc": "1967-02-12T19:25:23Z", "ms": -90995676799.0059 } }, "span": { "of": "transit", "start": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 }, "end": { "local": "1967-01-14T14:25:35+08:00", "utc": "1967-01-14T06:25:35Z", "ms": -93548064976.2602 } }, "kaala": "sunset-day", "days": [ { "local_date": "1967-01-14", "window": { "start": { "local": "1967-01-13T17:30:31+08:00", "utc": "1967-01-13T09:30:31Z", "ms": -93623369173.89038 }, "end": { "local": "1967-01-14T17:31:17+08:00", "utc": "1967-01-14T09:31:17Z", "ms": -93536923391.31497 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "1967-01-15", "window": { "start": { "local": "1967-01-14T17:31:17+08:00", "utc": "1967-01-14T09:31:17Z", "ms": -93536923391.31497 }, "end": { "local": "1967-01-15T17:32:03+08:00", "utc": "1967-01-15T09:32:03Z", "ms": -93450477392.87614 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1967-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 14:26 on Sat 14 Jan.", "fact": "1967-01-14T06:25:35Z · 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 17:31, and the day of the 15th ends at 17:32.", "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 11142 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Saturday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Fuzhou, 1967: Sunday 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": "1967-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1967-01-15", "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": "1967-01-15", "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 Fuzhou, Mattu Pongal 1967 falls on Sunday 15 January. It is kept the day after Pongal, which falls on Saturday 14 January. The Sun enters Makara at 14:26 on Sat 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/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-01-22", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37105, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-01-21T20:05:21+08:00", "utc": "1967-01-21T12:05:21Z", "ms": -92922879421.05568 }, "end": { "local": "1967-01-22T20:32:30+08:00", "utc": "1967-01-22T12:32:30Z", "ms": -92834849587.39558 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-01-21T20:05:21+08:00", "utc": "1967-01-21T12:05:21Z", "ms": -92922879421.05568 }, "end": { "local": "1967-01-22T20:32:30+08:00", "utc": "1967-01-22T12:32:30Z", "ms": -92834849587.39558 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-01-22", "window": { "start": { "local": "1967-01-22T06:51:09+08:00", "utc": "1967-01-21T22:51:09Z", "ms": -92884130767.61516 }, "end": { "local": "1967-01-22T06:51:09+08:00", "utc": "1967-01-21T22:51:09Z", "ms": -92884130767.61516 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-01-23", "window": { "start": { "local": "1967-01-23T06:50:56+08:00", "utc": "1967-01-22T22:50:56Z", "ms": -92797744451.18001 }, "end": { "local": "1967-01-23T06:50:56+08:00", "utc": "1967-01-22T22:50:56Z", "ms": -92797744451.18001 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:05 on Sat 21 Jan to 20:33 on Sun 22 Jan.", "fact": "1967-01-21T12:05:21Z → 1967-01-22T12:32:30Z" }, { "step": "kaala", "text": "Sunrise is at 06:51 on the 22nd and 06:51 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37105 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Fuzhou, 1967: Sunday 22 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": "1967-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Putradā Ekādaśī 1967 falls on Sunday 22 January. Ekādaśī runs from 20:05 on Sat 21 Jan to 20:33 on Sun 22 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-01-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-01-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1598, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-01-23T20:09:04+08:00", "utc": "1967-01-23T12:09:04Z", "ms": -92749856073.5853 }, "end": { "local": "1967-01-24T18:57:53+08:00", "utc": "1967-01-24T10:57:53Z", "ms": -92667726635.38684 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-01-23T20:09:04+08:00", "utc": "1967-01-23T12:09:04Z", "ms": -92749856073.5853 }, "end": { "local": "1967-01-24T18:57:53+08:00", "utc": "1967-01-24T10:57:53Z", "ms": -92667726635.38684 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-01-23", "window": { "start": { "local": "1967-01-23T17:38:14+08:00", "utc": "1967-01-23T09:38:14Z", "ms": -92758906097.9158 }, "end": { "local": "1967-01-23T19:23:53+08:00", "utc": "1967-01-23T11:23:53Z", "ms": -92752566568.72719 } }, "covered_min": 0, "window_min": 106, "qualifies": false }, { "local_date": "1967-01-24", "window": { "start": { "local": "1967-01-24T17:39:00+08:00", "utc": "1967-01-24T09:39:00Z", "ms": -92672459768.91849 }, "end": { "local": "1967-01-24T19:24:31+08:00", "utc": "1967-01-24T11:24:31Z", "ms": -92666128638.09268 } }, "covered_min": 79, "window_min": 106, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:09 on Mon 23 Jan to 18:58 on Tue 24 Jan.", "fact": "1967-01-23T12:09:04Z → 1967-01-24T10:57:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:38–19:24 on the 23rd, 17:39–19:25 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 106 minutes on the 23rd and 79 of 106 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1598 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Tuesday 24 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": "1967-01-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-24", "confidence": "boundary" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Tuesday 24 January. Trayodaśī runs from 20:09 on Mon 23 Jan to 18:58 on Tue 24 Jan and covers 79 of 106 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-01-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-01-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-01-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21082, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-01-29T05:50:33+08:00", "utc": "1967-01-28T21:50:33Z", "ms": -92282966875.5732 }, "end": { "local": "1967-01-30T02:54:42+08:00", "utc": "1967-01-29T18:54:42Z", "ms": -92207117896.93378 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-01-29T05:50:33+08:00", "utc": "1967-01-28T21:50:33Z", "ms": -92282966875.5732 }, "end": { "local": "1967-01-30T02:54:42+08:00", "utc": "1967-01-29T18:54:42Z", "ms": -92207117896.93378 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-01-28", "window": { "start": { "local": "1967-01-28T19:57:54+08:00", "utc": "1967-01-28T11:57:54Z", "ms": -92318525880.46042 }, "end": { "local": "1967-01-28T19:57:54+08:00", "utc": "1967-01-28T11:57:54Z", "ms": -92318525880.46042 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-01-29", "window": { "start": { "local": "1967-01-29T21:03:20+08:00", "utc": "1967-01-29T13:03:20Z", "ms": -92228199734.97612 }, "end": { "local": "1967-01-29T21:03:20+08:00", "utc": "1967-01-29T13:03:20Z", "ms": -92228199734.97612 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:51 on Sun 29 Jan to 02:55 on Mon 30 Jan.", "fact": "1967-01-28T21:50:33Z → 1967-01-29T18:54:42Z" }, { "step": "kaala", "text": "Moonrise is at 19:58 on the 28th and 21:03 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21082 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Sunday 29 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": "1967-01-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-01-29", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Sunday 29 January. Caturthī runs from 05:51 on Sun 29 Jan to 02:55 on Mon 30 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-01-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ekadashi?on=1967-02-05", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33910, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-02-04T16:29:50+08:00", "utc": "1967-02-04T08:29:50Z", "ms": -91726209734.71764 }, "end": { "local": "1967-02-05T16:10:57+08:00", "utc": "1967-02-05T08:10:57Z", "ms": -91640942729.58078 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-04T16:29:50+08:00", "utc": "1967-02-04T08:29:50Z", "ms": -91726209734.71764 }, "end": { "local": "1967-02-05T16:10:57+08:00", "utc": "1967-02-05T08:10:57Z", "ms": -91640942729.58078 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-02-04", "window": { "start": { "local": "1967-02-04T06:46:19+08:00", "utc": "1967-02-03T22:46:19Z", "ms": -91761220635.86441 }, "end": { "local": "1967-02-04T06:46:19+08:00", "utc": "1967-02-03T22:46:19Z", "ms": -91761220635.86441 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-02-05", "window": { "start": { "local": "1967-02-05T06:45:48+08:00", "utc": "1967-02-04T22:45:48Z", "ms": -91674852450.48878 }, "end": { "local": "1967-02-05T06:45:48+08:00", "utc": "1967-02-04T22:45:48Z", "ms": -91674852450.48878 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:30 on Sat 4 Feb to 16:11 on Sun 5 Feb.", "fact": "1967-02-04T08:29:50Z → 1967-02-05T08:10:57Z" }, { "step": "kaala", "text": "Sunrise is at 06:46 on the 4th and 06:46 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 4th and is 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 33910 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Fuzhou, 1967: Sunday 5 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": "1967-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Ṣaṭtilā Ekādaśī 1967 falls on Sunday 5 February. Ekādaśī runs from 16:30 on Sat 4 Feb to 16:11 on Sun 5 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-02-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-02-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4112, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-02-06T16:14:43+08:00", "utc": "1967-02-06T08:14:43Z", "ms": -91554317258.84712 }, "end": { "local": "1967-02-07T16:40:56+08:00", "utc": "1967-02-07T08:40:56Z", "ms": -91466343826.60309 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-06T16:14:43+08:00", "utc": "1967-02-06T08:14:43Z", "ms": -91554317258.84712 }, "end": { "local": "1967-02-07T16:40:56+08:00", "utc": "1967-02-07T08:40:56Z", "ms": -91466343826.60309 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-02-06", "window": { "start": { "local": "1967-02-06T17:48:45+08:00", "utc": "1967-02-06T09:48:45Z", "ms": -91548674727.76018 }, "end": { "local": "1967-02-06T19:32:13+08:00", "utc": "1967-02-06T11:32:13Z", "ms": -91542467413.33876 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "1967-02-07", "window": { "start": { "local": "1967-02-07T17:49:28+08:00", "utc": "1967-02-07T09:49:28Z", "ms": -91462231675.44125 }, "end": { "local": "1967-02-07T19:32:45+08:00", "utc": "1967-02-07T11:32:45Z", "ms": -91456034843.70488 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:15 on Mon 6 Feb to 16:41 on Tue 7 Feb.", "fact": "1967-02-06T08:14:43Z → 1967-02-07T08:40:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:49–19:32 on the 6th, 17:49–19:33 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 103 of 103 minutes on the 6th and 0 of 103 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4112 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Monday 6 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": "1967-02-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Monday 6 February. Trayodaśī runs from 16:15 on Mon 6 Feb to 16:41 on Tue 7 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-02-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-02-07", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22953, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-02-07T16:40:56+08:00", "utc": "1967-02-07T08:40:56Z", "ms": -91466343826.60309 }, "end": { "local": "1967-02-08T17:30:16+08:00", "utc": "1967-02-08T09:30:16Z", "ms": -91376983790.4932 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-07T16:40:56+08:00", "utc": "1967-02-07T08:40:56Z", "ms": -91466343826.60309 }, "end": { "local": "1967-02-08T17:30:16+08:00", "utc": "1967-02-08T09:30:16Z", "ms": -91376983790.4932 } }, "kaala": "nishita", "days": [ { "local_date": "1967-02-07", "window": { "start": { "local": "1967-02-07T23:52:46+08:00", "utc": "1967-02-07T15:52:46Z", "ms": -91440433556.42987 }, "end": { "local": "1967-02-08T00:40:46+08:00", "utc": "1967-02-07T16:40:46Z", "ms": -91437553556.42987 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-02-08", "window": { "start": { "local": "1967-02-08T23:52:49+08:00", "utc": "1967-02-08T15:52:49Z", "ms": -91354030603.44017 }, "end": { "local": "1967-02-09T00:40:49+08:00", "utc": "1967-02-08T16:40:49Z", "ms": -91351150603.44017 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:41 on Tue 7 Feb to 17:30 on Wed 8 Feb.", "fact": "1967-02-07T08:40:56Z → 1967-02-08T09:30:16Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:53–00:41 on the 7th, 23:53–00:41 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22953 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Tuesday 7 February.", "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": "1967-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Tuesday 7 February. Caturdaśī runs from 16:41 on Tue 7 Feb to 17:30 on Wed 8 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-02-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35776, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-02-07T16:40:56+08:00", "utc": "1967-02-07T08:40:56Z", "ms": -91466343826.60309 }, "end": { "local": "1967-02-08T17:30:16+08:00", "utc": "1967-02-08T09:30:16Z", "ms": -91376983790.4932 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-07T16:40:56+08:00", "utc": "1967-02-07T08:40:56Z", "ms": -91466343826.60309 }, "end": { "local": "1967-02-08T17:30:16+08:00", "utc": "1967-02-08T09:30:16Z", "ms": -91376983790.4932 } }, "kaala": "arunodaya", "days": [ { "local_date": "1967-02-07", "window": { "start": { "local": "1967-02-07T05:01:13+08:00", "utc": "1967-02-06T21:01:13Z", "ms": -91508327184.02095 }, "end": { "local": "1967-02-07T06:44:40+08:00", "utc": "1967-02-06T22:44:40Z", "ms": -91502119869.59953 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "1967-02-08", "window": { "start": { "local": "1967-02-08T05:00:48+08:00", "utc": "1967-02-07T21:00:48Z", "ms": -91421952269.15485 }, "end": { "local": "1967-02-08T06:44:05+08:00", "utc": "1967-02-07T22:44:05Z", "ms": -91415755437.41847 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:41 on Tue 7 Feb to 17:30 on Wed 8 Feb.", "fact": "1967-02-07T08:40:56Z → 1967-02-08T09:30:16Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:01–06:45 on the 7th, 05:01–06:44 on the 8th.", "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 103 minutes on the 7th and 103 of 103 on the 8th.", "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 35776 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Fuzhou, 1967: Wednesday 8 February.", "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": "1967-02-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-08", "confidence": "determinate" } ], "quote": "In Fuzhou, Yama Tarpaṇa 1967 falls on Wednesday 8 February. Caturdaśī runs from 16:41 on Tue 7 Feb to 17:30 on Wed 8 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30220, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-02-13T00:49:59+08:00", "utc": "1967-02-12T16:49:59Z", "ms": -91005001259.69728 }, "end": { "local": "1967-02-14T03:29:32+08:00", "utc": "1967-02-13T19:29:32Z", "ms": -90909027833.38997 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-13T00:49:59+08:00", "utc": "1967-02-12T16:49:59Z", "ms": -91005001259.69728 }, "end": { "local": "1967-02-14T03:29:32+08:00", "utc": "1967-02-13T19:29:32Z", "ms": -90909027833.38997 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-02-13", "window": { "start": { "local": "1967-02-13T11:53:14+08:00", "utc": "1967-02-13T03:53:14Z", "ms": -90965206284.75046 }, "end": { "local": "1967-02-13T12:41:14+08:00", "utc": "1967-02-13T04:41:14Z", "ms": -90962326284.75046 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-02-14", "window": { "start": { "local": "1967-02-14T11:53:13+08:00", "utc": "1967-02-14T03:53:13Z", "ms": -90878807436.57602 }, "end": { "local": "1967-02-14T12:41:13+08:00", "utc": "1967-02-14T04:41:13Z", "ms": -90875927436.57602 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:50 on Mon 13 Feb to 03:30 on Tue 14 Feb.", "fact": "1967-02-12T16:49:59Z → 1967-02-13T19:29:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 13th, 11:53–12:41 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 30220 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Fuzhou, 1967: Monday 13 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-02-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 1967 falls on Monday 13 February. Caturthī runs from 00:50 on Mon 13 Feb to 03:30 on Tue 14 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18878, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-02-13T00:49:59+08:00", "utc": "1967-02-12T16:49:59Z", "ms": -91005001259.69728 }, "end": { "local": "1967-02-14T03:29:32+08:00", "utc": "1967-02-13T19:29:32Z", "ms": -90909027833.38997 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-13T00:49:59+08:00", "utc": "1967-02-12T16:49:59Z", "ms": -91005001259.69728 }, "end": { "local": "1967-02-14T03:29:32+08:00", "utc": "1967-02-13T19:29:32Z", "ms": -90909027833.38997 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-02-12", "window": { "start": { "local": "1967-02-12T17:52:58+08:00", "utc": "1967-02-12T09:52:58Z", "ms": -91030022158.46475 }, "end": { "local": "1967-02-12T19:35:21+08:00", "utc": "1967-02-12T11:35:21Z", "ms": -91023879348.29547 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "1967-02-13", "window": { "start": { "local": "1967-02-13T17:53:39+08:00", "utc": "1967-02-13T09:53:39Z", "ms": -90943581487.30582 }, "end": { "local": "1967-02-13T19:35:50+08:00", "utc": "1967-02-13T11:35:50Z", "ms": -90937449772.36786 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:50 on Mon 13 Feb to 03:30 on Tue 14 Feb.", "fact": "1967-02-12T16:49:59Z → 1967-02-13T19:29:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:53–19:35 on the 12th, 17:54–19:36 on the 13th.", "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 102 minutes on the 12th and 102 of 102 on the 13th.", "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 18878 s" }, { "step": "ruling", "text": "Tila Caturthī, Fuzhou, 1967: Monday 13 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "tila-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-02-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Tila Caturthī 1967 falls on Monday 13 February. Caturthī runs from 00:50 on Mon 13 Feb to 03:30 on Tue 14 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20355, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1967-02-14T03:29:32+08:00", "utc": "1967-02-13T19:29:32Z", "ms": -90909027833.38997 }, "end": { "local": "1967-02-15T06:13:56+08:00", "utc": "1967-02-14T22:13:56Z", "ms": -90812764259.09216 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-14T03:29:32+08:00", "utc": "1967-02-13T19:29:32Z", "ms": -90909027833.38997 }, "end": { "local": "1967-02-15T06:13:56+08:00", "utc": "1967-02-14T22:13:56Z", "ms": -90812764259.09216 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-02-14", "window": { "start": { "local": "1967-02-14T11:53:13+08:00", "utc": "1967-02-14T03:53:13Z", "ms": -90878807436.57602 }, "end": { "local": "1967-02-14T12:41:13+08:00", "utc": "1967-02-14T04:41:13Z", "ms": -90875927436.57602 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-02-15", "window": { "start": { "local": "1967-02-15T11:53:11+08:00", "utc": "1967-02-15T03:53:11Z", "ms": -90792409349.9542 }, "end": { "local": "1967-02-15T12:41:11+08:00", "utc": "1967-02-15T04:41:11Z", "ms": -90789529349.9542 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:30 on Tue 14 Feb to 06:14 on Wed 15 Feb.", "fact": "1967-02-13T19:29:32Z → 1967-02-14T22:13:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 14th, 11:53–12:41 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 20355 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Fuzhou, 1967: Tuesday 14 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Śrī Pañcamī 1967 falls on Tuesday 14 February. Pañcamī runs from 03:30 on Tue 14 Feb to 06:14 on Wed 15 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20355, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1967-02-14T03:29:32+08:00", "utc": "1967-02-13T19:29:32Z", "ms": -90909027833.38997 }, "end": { "local": "1967-02-15T06:13:56+08:00", "utc": "1967-02-14T22:13:56Z", "ms": -90812764259.09216 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-14T03:29:32+08:00", "utc": "1967-02-13T19:29:32Z", "ms": -90909027833.38997 }, "end": { "local": "1967-02-15T06:13:56+08:00", "utc": "1967-02-14T22:13:56Z", "ms": -90812764259.09216 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-02-14", "window": { "start": { "local": "1967-02-14T11:53:13+08:00", "utc": "1967-02-14T03:53:13Z", "ms": -90878807436.57602 }, "end": { "local": "1967-02-14T12:41:13+08:00", "utc": "1967-02-14T04:41:13Z", "ms": -90875927436.57602 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-02-15", "window": { "start": { "local": "1967-02-15T11:53:11+08:00", "utc": "1967-02-15T03:53:11Z", "ms": -90792409349.9542 }, "end": { "local": "1967-02-15T12:41:11+08:00", "utc": "1967-02-15T04:41:11Z", "ms": -90789529349.9542 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:30 on Tue 14 Feb to 06:14 on Wed 15 Feb.", "fact": "1967-02-13T19:29:32Z → 1967-02-14T22:13:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 14th, 11:53–12:41 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20355 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Fuzhou, 1967: Tuesday 14 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasanta-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Vasanta Pañcamī 1967 falls on Tuesday 14 February. Pañcamī runs from 03:30 on Tue 14 Feb to 06:14 on Wed 15 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7874, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1967-02-16T08:49:52+08:00", "utc": "1967-02-16T00:49:52Z", "ms": -90717007830.44638 }, "end": { "local": "1967-02-17T11:02:41+08:00", "utc": "1967-02-17T03:02:41Z", "ms": -90622638973.61551 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-16T08:49:52+08:00", "utc": "1967-02-16T00:49:52Z", "ms": -90717007830.44638 }, "end": { "local": "1967-02-17T11:02:41+08:00", "utc": "1967-02-17T03:02:41Z", "ms": -90622638973.61551 } }, "kaala": "arunodaya", "days": [ { "local_date": "1967-02-16", "window": { "start": { "local": "1967-02-16T04:56:49+08:00", "utc": "1967-02-15T20:56:49Z", "ms": -90730991210.21613 }, "end": { "local": "1967-02-16T06:38:38+08:00", "utc": "1967-02-15T22:38:38Z", "ms": -90724881943.13193 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "1967-02-17", "window": { "start": { "local": "1967-02-17T04:56:14+08:00", "utc": "1967-02-16T20:56:14Z", "ms": -90644625591.24776 }, "end": { "local": "1967-02-17T06:37:52+08:00", "utc": "1967-02-16T22:37:52Z", "ms": -90638527668.80779 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 08:50 on Thu 16 Feb to 11:03 on Fri 17 Feb.", "fact": "1967-02-16T00:49:52Z → 1967-02-17T03:02:41Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:57–06:39 on the 16th, 04:56–06:38 on the 17th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during aruṇodaya. It covers 0 of 102 minutes on the 16th and 102 of 102 on the 17th.", "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 7874 s" }, { "step": "ruling", "text": "Ratha Saptamī, Fuzhou, 1967: Friday 17 February.", "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": "1967-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-17", "confidence": "determinate" } ], "quote": "In Fuzhou, Ratha Saptamī 1967 falls on Friday 17 February. Saptamī runs from 08:50 on Thu 16 Feb to 11:03 on Fri 17 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-02-21", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21077, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-02-20T13:23:27+08:00", "utc": "1967-02-20T05:23:27Z", "ms": -90354993319.73805 }, "end": { "local": "1967-02-21T12:25:57+08:00", "utc": "1967-02-21T04:25:57Z", "ms": -90272043161.09975 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-20T13:23:27+08:00", "utc": "1967-02-20T05:23:27Z", "ms": -90354993319.73805 }, "end": { "local": "1967-02-21T12:25:57+08:00", "utc": "1967-02-21T04:25:57Z", "ms": -90272043161.09975 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-02-20", "window": { "start": { "local": "1967-02-20T06:35:29+08:00", "utc": "1967-02-19T22:35:29Z", "ms": -90379470802.86539 }, "end": { "local": "1967-02-20T06:35:29+08:00", "utc": "1967-02-19T22:35:29Z", "ms": -90379470802.86539 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-02-21", "window": { "start": { "local": "1967-02-21T06:34:40+08:00", "utc": "1967-02-20T22:34:40Z", "ms": -90293120409.4079 }, "end": { "local": "1967-02-21T06:34:40+08:00", "utc": "1967-02-20T22:34:40Z", "ms": -90293120409.4079 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:23 on Mon 20 Feb to 12:26 on Tue 21 Feb.", "fact": "1967-02-20T05:23:27Z → 1967-02-21T04:25:57Z" }, { "step": "kaala", "text": "Sunrise is at 06:35 on the 20th and 06:35 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21077 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Fuzhou, 1967: Tuesday 21 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": "1967-02-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Jayā Ekādaśī 1967 falls on Tuesday 21 February. Ekādaśī runs from 13:23 on Mon 20 Feb to 12:26 on Tue 21 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-02-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 887, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1967-02-21T12:25:57+08:00", "utc": "1967-02-21T04:25:57Z", "ms": -90272043161.09975 }, "end": { "local": "1967-02-22T10:38:54+08:00", "utc": "1967-02-22T02:38:54Z", "ms": -90192065973.08055 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-21T12:25:57+08:00", "utc": "1967-02-21T04:25:57Z", "ms": -90272043161.09975 }, "end": { "local": "1967-02-22T10:38:54+08:00", "utc": "1967-02-22T02:38:54Z", "ms": -90192065973.08055 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-02-21", "window": { "start": { "local": "1967-02-21T11:52:44+08:00", "utc": "1967-02-21T03:52:44Z", "ms": -90274036199.94423 }, "end": { "local": "1967-02-21T12:40:44+08:00", "utc": "1967-02-21T04:40:44Z", "ms": -90271156199.94423 } }, "covered_min": 15, "window_min": 48, "qualifies": true }, { "local_date": "1967-02-22", "window": { "start": { "local": "1967-02-22T11:52:37+08:00", "utc": "1967-02-22T03:52:37Z", "ms": -90187643108.90218 }, "end": { "local": "1967-02-22T12:40:37+08:00", "utc": "1967-02-22T04:40:37Z", "ms": -90184763108.90218 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 12:26 on Tue 21 Feb to 10:39 on Wed 22 Feb.", "fact": "1967-02-21T04:25:57Z → 1967-02-22T02:38:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 21st, 11:53–12:41 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 15 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "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 887 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Fuzhou, 1967: Tuesday 21 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": "1967-02-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Bhīṣma Dvādaśī 1967 falls on Tuesday 21 February. Dvādaśī runs from 12:26 on Tue 21 Feb to 10:39 on Wed 22 Feb and covers 15 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-02-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26431, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-02-22T10:38:54+08:00", "utc": "1967-02-22T02:38:54Z", "ms": -90192065973.08055 }, "end": { "local": "1967-02-23T08:09:35+08:00", "utc": "1967-02-23T00:09:35Z", "ms": -90114625082.92238 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-22T10:38:54+08:00", "utc": "1967-02-22T02:38:54Z", "ms": -90192065973.08055 }, "end": { "local": "1967-02-23T08:09:35+08:00", "utc": "1967-02-23T00:09:35Z", "ms": -90114625082.92238 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-02-22", "window": { "start": { "local": "1967-02-22T17:59:25+08:00", "utc": "1967-02-22T09:59:25Z", "ms": -90165635301.52261 }, "end": { "local": "1967-02-22T19:39:53+08:00", "utc": "1967-02-22T11:39:53Z", "ms": -90159606900.51144 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "1967-02-23", "window": { "start": { "local": "1967-02-23T18:00:01+08:00", "utc": "1967-02-23T10:00:01Z", "ms": -90079199044.46858 }, "end": { "local": "1967-02-23T19:40:18+08:00", "utc": "1967-02-23T11:40:18Z", "ms": -90073182440.16489 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:39 on Wed 22 Feb to 08:10 on Thu 23 Feb.", "fact": "1967-02-22T02:38:54Z → 1967-02-23T00:09:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:59–19:40 on the 22nd, 18:00–19:40 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 100 of 100 minutes on the 22nd and 0 of 100 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26431 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Wednesday 22 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": "1967-02-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Wednesday 22 February. Trayodaśī runs from 10:39 on Wed 22 Feb to 08:10 on Thu 23 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-02-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24292, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-02-24T05:07:29+08:00", "utc": "1967-02-23T21:07:29Z", "ms": -90039151139.74657 }, "end": { "local": "1967-02-25T01:43:17+08:00", "utc": "1967-02-24T17:43:17Z", "ms": -89965003231.63109 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1967-02-24T05:07:29+08:00", "utc": "1967-02-23T21:07:29Z", "ms": -90039151139.74657 }, "end": { "local": "1967-02-25T01:43:17+08:00", "utc": "1967-02-24T17:43:17Z", "ms": -89965003231.63109 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-02-24", "window": { "start": { "local": "1967-02-24T11:52:21+08:00", "utc": "1967-02-24T03:52:21Z", "ms": -90014858861.23943 }, "end": { "local": "1967-02-24T12:40:21+08:00", "utc": "1967-02-24T04:40:21Z", "ms": -90011978861.23943 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-02-25", "window": { "start": { "local": "1967-02-25T11:52:12+08:00", "utc": "1967-02-25T03:52:12Z", "ms": -89928467664.22293 }, "end": { "local": "1967-02-25T12:40:12+08:00", "utc": "1967-02-25T04:40:12Z", "ms": -89925587664.22293 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:07 on Fri 24 Feb to 01:43 on Sat 25 Feb.", "fact": "1967-02-23T21:07:29Z → 1967-02-24T17:43:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 24th, 11:52–12:40 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24292 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Fuzhou, 1967: Friday 24 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": "1967-02-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-24", "confidence": "determinate" } ], "quote": "In Fuzhou, Māghī Pūrṇimā 1967 falls on Friday 24 February. Pūrṇimā runs from 05:07 on Fri 24 Feb to 01:43 on Sat 25 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-02-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20935, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-02-27T15:07:21+08:00", "utc": "1967-02-27T07:07:21Z", "ms": -89743959472.84167 }, "end": { "local": "1967-02-28T12:01:05+08:00", "utc": "1967-02-28T04:01:05Z", "ms": -89668735044.46136 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1967-02-27T15:07:21+08:00", "utc": "1967-02-27T07:07:21Z", "ms": -89743959472.84167 }, "end": { "local": "1967-02-28T12:01:05+08:00", "utc": "1967-02-28T04:01:05Z", "ms": -89668735044.46136 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-02-27", "window": { "start": { "local": "1967-02-27T20:56:16+08:00", "utc": "1967-02-27T12:56:16Z", "ms": -89723024196.16125 }, "end": { "local": "1967-02-27T20:56:16+08:00", "utc": "1967-02-27T12:56:16Z", "ms": -89723024196.16125 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-02-28", "window": { "start": { "local": "1967-02-28T22:01:47+08:00", "utc": "1967-02-28T14:01:47Z", "ms": -89632693149.59625 }, "end": { "local": "1967-02-28T22:01:47+08:00", "utc": "1967-02-28T14:01:47Z", "ms": -89632693149.59625 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:07 on Mon 27 Feb to 12:01 on Tue 28 Feb.", "fact": "1967-02-27T07:07:21Z → 1967-02-28T04:01:05Z" }, { "step": "kaala", "text": "Moonrise is at 20:56 on the 27th and 22:02 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20935 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Monday 27 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": "1967-02-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-02-27", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Monday 27 February. Caturthī runs from 15:07 on Mon 27 Feb to 12:01 on Tue 28 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-02-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ekadashi?on=1967-03-06", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-03-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3163, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-03-06T04:43:36+08:00", "utc": "1967-03-05T20:43:36Z", "ms": -89176584311.99358 }, "end": { "local": "1967-03-07T05:29:01+08:00", "utc": "1967-03-06T21:29:01Z", "ms": -89087458749.99074 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1967-03-06T04:43:36+08:00", "utc": "1967-03-05T20:43:36Z", "ms": -89176584311.99358 }, "end": { "local": "1967-03-07T05:29:01+08:00", "utc": "1967-03-06T21:29:01Z", "ms": -89087458749.99074 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-03-06", "window": { "start": { "local": "1967-03-06T06:22:44+08:00", "utc": "1967-03-05T22:22:44Z", "ms": -89170636274.23341 }, "end": { "local": "1967-03-06T06:22:44+08:00", "utc": "1967-03-05T22:22:44Z", "ms": -89170636274.23341 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-03-07", "window": { "start": { "local": "1967-03-07T06:21:44+08:00", "utc": "1967-03-06T22:21:44Z", "ms": -89084295775.88272 }, "end": { "local": "1967-03-07T06:21:44+08:00", "utc": "1967-03-06T22:21:44Z", "ms": -89084295775.88272 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:44 on Mon 6 Mar to 05:29 on Tue 7 Mar.", "fact": "1967-03-05T20:43:36Z → 1967-03-06T21:29:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:23 on the 6th and 06:22 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 6th and is not on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3163 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Fuzhou, 1967: Monday 6 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": "1967-03-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-03-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Vijayā Ekādaśī 1967 falls on Monday 6 March. Ekādaśī runs from 04:44 on Mon 6 Mar to 05:29 on Tue 7 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-03-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-03-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-03-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35410, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-03-08T06:41:27+08:00", "utc": "1967-03-07T22:41:27Z", "ms": -88996712967.44359 }, "end": { "local": "1967-03-09T08:17:39+08:00", "utc": "1967-03-09T00:17:39Z", "ms": -88904541163.08652 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1967-03-08T06:41:27+08:00", "utc": "1967-03-07T22:41:27Z", "ms": -88996712967.44359 }, "end": { "local": "1967-03-09T08:17:39+08:00", "utc": "1967-03-09T00:17:39Z", "ms": -88904541163.08652 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-03-08", "window": { "start": { "local": "1967-03-08T18:07:18+08:00", "utc": "1967-03-08T10:07:18Z", "ms": -88955562021.30591 }, "end": { "local": "1967-03-08T19:44:57+08:00", "utc": "1967-03-08T11:44:57Z", "ms": -88949702584.46782 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "1967-03-09", "window": { "start": { "local": "1967-03-09T18:07:49+08:00", "utc": "1967-03-09T10:07:49Z", "ms": -88869130697.01369 }, "end": { "local": "1967-03-09T19:45:16+08:00", "utc": "1967-03-09T11:45:16Z", "ms": -88863283559.0349 } }, "covered_min": 0, "window_min": 97, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:41 on Wed 8 Mar to 08:18 on Thu 9 Mar.", "fact": "1967-03-07T22:41:27Z → 1967-03-09T00:17:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:07–19:45 on the 8th, 18:08–19:45 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 98 of 98 minutes on the 8th and 0 of 97 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35410 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Wednesday 8 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": "1967-03-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-03-08", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Wednesday 8 March. Trayodaśī runs from 06:41 on Wed 8 Mar to 08:18 on Thu 9 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-03-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27608, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-03-09T08:17:39+08:00", "utc": "1967-03-09T00:17:39Z", "ms": -88904541163.08652 }, "end": { "local": "1967-03-10T10:14:42+08:00", "utc": "1967-03-10T02:14:42Z", "ms": -88811118215.66006 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1967-03-09T08:17:39+08:00", "utc": "1967-03-09T00:17:39Z", "ms": -88904541163.08652 }, "end": { "local": "1967-03-10T10:14:42+08:00", "utc": "1967-03-10T02:14:42Z", "ms": -88811118215.66006 } }, "kaala": "nishita", "days": [ { "local_date": "1967-03-08", "window": { "start": { "local": "1967-03-08T23:49:31+08:00", "utc": "1967-03-08T15:49:31Z", "ms": -88935029133.16306 }, "end": { "local": "1967-03-09T00:37:31+08:00", "utc": "1967-03-08T16:37:31Z", "ms": -88932149133.16306 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-03-09", "window": { "start": { "local": "1967-03-09T23:49:16+08:00", "utc": "1967-03-09T15:49:16Z", "ms": -88848643929.59323 }, "end": { "local": "1967-03-10T00:37:16+08:00", "utc": "1967-03-09T16:37:16Z", "ms": -88845763929.59323 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:18 on Thu 9 Mar to 10:15 on Fri 10 Mar.", "fact": "1967-03-09T00:17:39Z → 1967-03-10T02:14:42Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:50–00:38 on the 8th, 23:49–00:37 on the 9th.", "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 8th and 48 of 48 on the 9th.", "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 27608 s" }, { "step": "ruling", "text": "Mahāśivarātri, Fuzhou, 1967: Thursday 9 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maha-shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day" } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "disputed", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-03-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-03-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Mahāśivarātri 1967 falls on Thursday 9 March. Caturdaśī runs from 08:18 on Thu 9 Mar to 10:15 on Fri 10 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-03-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27802, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-03-14T20:19:51+08:00", "utc": "1967-03-14T12:19:51Z", "ms": -88429209264.21616 }, "end": { "local": "1967-03-15T22:55:08+08:00", "utc": "1967-03-15T14:55:08Z", "ms": -88333492059.83969 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1967-03-14T20:19:51+08:00", "utc": "1967-03-14T12:19:51Z", "ms": -88429209264.21616 }, "end": { "local": "1967-03-15T22:55:08+08:00", "utc": "1967-03-15T14:55:08Z", "ms": -88333492059.83969 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-03-14", "window": { "start": { "local": "1967-03-14T11:48:29+08:00", "utc": "1967-03-14T03:48:29Z", "ms": -88459891491.93472 }, "end": { "local": "1967-03-14T12:36:29+08:00", "utc": "1967-03-14T04:36:29Z", "ms": -88457011491.93472 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-03-15", "window": { "start": { "local": "1967-03-15T11:48:12+08:00", "utc": "1967-03-15T03:48:12Z", "ms": -88373508006.1913 }, "end": { "local": "1967-03-15T12:36:12+08:00", "utc": "1967-03-15T04:36:12Z", "ms": -88370628006.1913 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:20 on Tue 14 Mar to 22:55 on Wed 15 Mar.", "fact": "1967-03-14T12:19:51Z → 1967-03-15T14:55:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 14th, 11:48–12:36 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27802 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 1967: Wednesday 15 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": "1967-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-03-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 1967 falls on Wednesday 15 March. Caturthī runs from 20:20 on Tue 14 Mar to 22:55 on Wed 15 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-03-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ekadashi?on=1967-03-22", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11654, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-03-22T02:51:52+08:00", "utc": "1967-03-21T18:51:52Z", "ms": -87800888151.30206 }, "end": { "local": "1967-03-23T00:47:21+08:00", "utc": "1967-03-22T16:47:21Z", "ms": -87721959455.42702 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1967-03-22T02:51:52+08:00", "utc": "1967-03-21T18:51:52Z", "ms": -87800888151.30206 }, "end": { "local": "1967-03-23T00:47:21+08:00", "utc": "1967-03-22T16:47:21Z", "ms": -87721959455.42702 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-03-22", "window": { "start": { "local": "1967-03-22T06:06:06+08:00", "utc": "1967-03-21T22:06:06Z", "ms": -87789233674.34903 }, "end": { "local": "1967-03-22T06:06:06+08:00", "utc": "1967-03-21T22:06:06Z", "ms": -87789233674.34903 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-03-23", "window": { "start": { "local": "1967-03-23T06:05:02+08:00", "utc": "1967-03-22T22:05:02Z", "ms": -87702898041.6329 }, "end": { "local": "1967-03-23T06:05:02+08:00", "utc": "1967-03-22T22:05:02Z", "ms": -87702898041.6329 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:52 on Wed 22 Mar to 00:47 on Thu 23 Mar.", "fact": "1967-03-21T18:51:52Z → 1967-03-22T16:47:21Z" }, { "step": "kaala", "text": "Sunrise is at 06:06 on the 22nd and 06:05 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11654 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Fuzhou, 1967: Wednesday 22 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": "1967-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-03-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Āmalakī Ekādaśī 1967 falls on Wednesday 22 March. Ekādaśī runs from 02:52 on Wed 22 Mar to 00:47 on Thu 23 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-03-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-03-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1887, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-03-23T22:02:41+08:00", "utc": "1967-03-23T14:02:41Z", "ms": -87645439210.0994 }, "end": { "local": "1967-03-24T18:46:37+08:00", "utc": "1967-03-24T10:46:37Z", "ms": -87570802930.54663 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1967-03-23T22:02:41+08:00", "utc": "1967-03-23T14:02:41Z", "ms": -87645439210.0994 }, "end": { "local": "1967-03-24T18:46:37+08:00", "utc": "1967-03-24T10:46:37Z", "ms": -87570802930.54663 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-03-23", "window": { "start": { "local": "1967-03-23T18:14:42+08:00", "utc": "1967-03-23T10:14:42Z", "ms": -87659117845.67026 }, "end": { "local": "1967-03-23T19:49:16+08:00", "utc": "1967-03-23T11:49:16Z", "ms": -87653443797.31607 } }, "covered_min": 0, "window_min": 95, "qualifies": false }, { "local_date": "1967-03-24", "window": { "start": { "local": "1967-03-24T18:15:10+08:00", "utc": "1967-03-24T10:15:10Z", "ms": -87572689738.42162 }, "end": { "local": "1967-03-24T19:49:32+08:00", "utc": "1967-03-24T11:49:32Z", "ms": -87567028035.80273 } }, "covered_min": 31, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:03 on Thu 23 Mar to 18:47 on Fri 24 Mar.", "fact": "1967-03-23T14:02:41Z → 1967-03-24T10:46:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:15–19:49 on the 23rd, 18:15–19:50 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 95 minutes on the 23rd and 31 of 94 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1887 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Friday 24 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": "1967-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-03-24", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Friday 24 March. Trayodaśī runs from 22:03 on Thu 23 Mar to 18:47 on Fri 24 Mar and covers 31 of 94 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-03-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2398, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-03-25T15:09:08+08:00", "utc": "1967-03-25T07:09:08Z", "ms": -87497452333.06136 }, "end": { "local": "1967-03-26T11:20:46+08:00", "utc": "1967-03-26T03:20:46Z", "ms": -87424754145.23674 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1967-03-25T15:09:08+08:00", "utc": "1967-03-25T07:09:08Z", "ms": -87497452333.06136 }, "end": { "local": "1967-03-26T11:20:46+08:00", "utc": "1967-03-26T03:20:46Z", "ms": -87424754145.23674 } }, "kaala": "sayahna", "days": [ { "local_date": "1967-03-25", "window": { "start": { "local": "1967-03-25T15:49:05+08:00", "utc": "1967-03-25T07:49:05Z", "ms": -87495054783.90994 }, "end": { "local": "1967-03-25T18:15:38+08:00", "utc": "1967-03-25T10:15:38Z", "ms": -87486261737.69241 } }, "covered_min": 147, "window_min": 147, "qualifies": true }, { "local_date": "1967-03-26", "window": { "start": { "local": "1967-03-26T15:49:15+08:00", "utc": "1967-03-26T07:49:15Z", "ms": -87408645352.87492 }, "end": { "local": "1967-03-26T18:16:06+08:00", "utc": "1967-03-26T10:16:06Z", "ms": -87399833823.87907 } }, "covered_min": 0, "window_min": 147, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:09 on Sat 25 Mar to 11:21 on Sun 26 Mar.", "fact": "1967-03-25T07:09:08Z → 1967-03-26T03:20:46Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:49–18:16 on the 25th, 15:49–18:16 on the 26th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 147 of 147 minutes on the 25th and 0 of 147 on the 26th.", "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 2398 s" }, { "step": "ruling", "text": "Holikā Dahana, Fuzhou, 1967: Saturday 25 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": "1967-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-03-25", "confidence": "determinate" } ], "quote": "In Fuzhou, Holikā Dahana 1967 falls on Saturday 25 March. Pūrṇimā runs from 15:09 on Sat 25 Mar to 11:21 on Sun 26 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2398, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-03-25T15:09:08+08:00", "utc": "1967-03-25T07:09:08Z", "ms": -87497452333.06136 }, "end": { "local": "1967-03-26T11:20:46+08:00", "utc": "1967-03-26T03:20:46Z", "ms": -87424754145.23674 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1967-03-25T15:09:08+08:00", "utc": "1967-03-25T07:09:08Z", "ms": -87497452333.06136 }, "end": { "local": "1967-03-26T11:20:46+08:00", "utc": "1967-03-26T03:20:46Z", "ms": -87424754145.23674 } }, "kaala": "sayahna", "days": [ { "local_date": "1967-03-25", "window": { "start": { "local": "1967-03-25T15:49:05+08:00", "utc": "1967-03-25T07:49:05Z", "ms": -87495054783.90994 }, "end": { "local": "1967-03-25T18:15:38+08:00", "utc": "1967-03-25T10:15:38Z", "ms": -87486261737.69241 } }, "covered_min": 147, "window_min": 147, "qualifies": true }, { "local_date": "1967-03-26", "window": { "start": { "local": "1967-03-26T15:49:15+08:00", "utc": "1967-03-26T07:49:15Z", "ms": -87408645352.87492 }, "end": { "local": "1967-03-26T18:16:06+08:00", "utc": "1967-03-26T10:16:06Z", "ms": -87399833823.87907 } }, "covered_min": 0, "window_min": 147, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "1967-03-25", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:09 on Sat 25 Mar to 11:21 on Sun 26 Mar.", "fact": "1967-03-25T07:09:08Z → 1967-03-26T03:20:46Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:49–18:16 on the 25th, 15:49–18:16 on the 26th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 147 of 147 minutes on the 25th and 0 of 147 on the 26th.", "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 2398 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Saturday 25 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Fuzhou, 1967: Sunday 26 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": "1967-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-03-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Holī 1967 falls on Sunday 26 March. It is kept the day after Holikā Dahana, which falls on Saturday 25 March. Pūrṇimā runs from 15:09 on Sat 25 Mar to 11:21 on Sun 26 Mar and covers all of sāyāhna on the 25th.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5486, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1967-03-26T11:20:46+08:00", "utc": "1967-03-26T03:20:46Z", "ms": -87424754145.23674 }, "end": { "local": "1967-03-27T07:32:10+08:00", "utc": "1967-03-26T23:32:10Z", "ms": -87352069729.66667 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-03-26T11:20:46+08:00", "utc": "1967-03-26T03:20:46Z", "ms": -87424754145.23674 }, "end": { "local": "1967-03-27T07:32:10+08:00", "utc": "1967-03-26T23:32:10Z", "ms": -87352069729.66667 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-03-26", "window": { "start": { "local": "1967-03-26T06:01:49+08:00", "utc": "1967-03-25T22:01:49Z", "ms": -87443891468.85829 }, "end": { "local": "1967-03-26T06:01:49+08:00", "utc": "1967-03-25T22:01:49Z", "ms": -87443891468.85829 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-03-27", "window": { "start": { "local": "1967-03-27T06:00:44+08:00", "utc": "1967-03-26T22:00:44Z", "ms": -87357555953.03065 }, "end": { "local": "1967-03-27T06:00:44+08:00", "utc": "1967-03-26T22:00:44Z", "ms": -87357555953.03065 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 11:21 on Sun 26 Mar to 07:32 on Mon 27 Mar.", "fact": "1967-03-26T03:20:46Z → 1967-03-26T23:32:10Z" }, { "step": "kaala", "text": "Sunrise is at 06:02 on the 26th and 06:01 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 5486 s" }, { "step": "ruling", "text": "Vasantotsava, Fuzhou, 1967: Monday 27 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": "1967-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-03-27", "confidence": "determinate" } ], "quote": "In Fuzhou, Vasantotsava 1967 falls on Monday 27 March. Pratipadā runs from 11:21 on Sun 26 Mar to 07:32 on Mon 27 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-03-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-03-28", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 766, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-03-29T00:35:00+08:00", "utc": "1967-03-28T16:35:00Z", "ms": -87204300152.532 }, "end": { "local": "1967-03-29T21:44:44+08:00", "utc": "1967-03-29T13:44:44Z", "ms": -87128115540.78821 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-03-29T00:35:00+08:00", "utc": "1967-03-28T16:35:00Z", "ms": -87204300152.532 }, "end": { "local": "1967-03-29T21:44:44+08:00", "utc": "1967-03-29T13:44:44Z", "ms": -87128115540.78821 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-03-28", "window": { "start": { "local": "1967-03-28T20:48:57+08:00", "utc": "1967-03-28T12:48:57Z", "ms": -87217863237.5819 }, "end": { "local": "1967-03-28T20:48:57+08:00", "utc": "1967-03-28T12:48:57Z", "ms": -87217863237.5819 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-03-29", "window": { "start": { "local": "1967-03-29T21:57:31+08:00", "utc": "1967-03-29T13:57:31Z", "ms": -87127349469.62907 }, "end": { "local": "1967-03-29T21:57:31+08:00", "utc": "1967-03-29T13:57:31Z", "ms": -87127349469.62907 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:35 on Wed 29 Mar to 21:45 on Wed 29 Mar.", "fact": "1967-03-28T16:35:00Z → 1967-03-29T13:44:44Z" }, { "step": "kaala", "text": "Moonrise is at 20:49 on the 28th and 21:58 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 28th and is not on the 29th.", "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 766 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Tuesday 28 March.", "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": "1967-03-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-03-28", "confidence": "boundary" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Tuesday 28 March. Caturthī runs from 00:35 on Wed 29 Mar to 21:45 on Wed 29 Mar, and is current at moonrise on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-03-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16191, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1967-04-01T17:06:27+08:00", "utc": "1967-04-01T09:06:27Z", "ms": -86885612917.87265 }, "end": { "local": "1967-04-02T17:00:41+08:00", "utc": "1967-04-02T09:00:41Z", "ms": -86799558859.65347 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-01T17:06:27+08:00", "utc": "1967-04-01T09:06:27Z", "ms": -86885612917.87265 }, "end": { "local": "1967-04-02T17:00:41+08:00", "utc": "1967-04-02T09:00:41Z", "ms": -86799558859.65347 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-01", "window": { "start": { "local": "1967-04-01T11:43:08+08:00", "utc": "1967-04-01T03:43:08Z", "ms": -86905012098.00034 }, "end": { "local": "1967-04-01T12:31:08+08:00", "utc": "1967-04-01T04:31:08Z", "ms": -86902132098.00034 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-04-02", "window": { "start": { "local": "1967-04-02T11:42:50+08:00", "utc": "1967-04-02T03:42:50Z", "ms": -86818630079.61795 }, "end": { "local": "1967-04-02T12:30:50+08:00", "utc": "1967-04-02T04:30:50Z", "ms": -86815750079.61795 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:06 on Sat 1 Apr to 17:01 on Sun 2 Apr.", "fact": "1967-04-01T09:06:27Z → 1967-04-02T09:00:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 1st, 11:43–12:31 on the 2nd.", "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 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16191 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Fuzhou, 1967: Sunday 2 April.", "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": "1967-04-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-02", "confidence": "determinate" } ], "quote": "In Fuzhou, Śītalāṣṭamī 1967 falls on Sunday 2 April. Aṣṭamī runs from 17:06 on Sat 1 Apr to 17:01 on Sun 2 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-04-05", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33342, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-04-04T18:50:05+08:00", "utc": "1967-04-04T10:50:05Z", "ms": -86620195163.27463 }, "end": { "local": "1967-04-05T20:34:24+08:00", "utc": "1967-04-05T12:34:24Z", "ms": -86527535504.86932 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-04T18:50:05+08:00", "utc": "1967-04-04T10:50:05Z", "ms": -86620195163.27463 }, "end": { "local": "1967-04-05T20:34:24+08:00", "utc": "1967-04-05T12:34:24Z", "ms": -86527535504.86932 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-04-05", "window": { "start": { "local": "1967-04-05T05:51:09+08:00", "utc": "1967-04-04T21:51:09Z", "ms": -86580530793.15121 }, "end": { "local": "1967-04-05T05:51:09+08:00", "utc": "1967-04-04T21:51:09Z", "ms": -86580530793.15121 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-04-06", "window": { "start": { "local": "1967-04-06T05:50:06+08:00", "utc": "1967-04-05T21:50:06Z", "ms": -86494193551.56497 }, "end": { "local": "1967-04-06T05:50:06+08:00", "utc": "1967-04-05T21:50:06Z", "ms": -86494193551.56497 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:50 on Tue 4 Apr to 20:34 on Wed 5 Apr.", "fact": "1967-04-04T10:50:05Z → 1967-04-05T12:34:24Z" }, { "step": "kaala", "text": "Sunrise is at 05:51 on the 5th and 05:50 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33342 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Fuzhou, 1967: Wednesday 5 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": "1967-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Pāpamocanī Ekādaśī 1967 falls on Wednesday 5 April. Ekādaśī runs from 18:50 on Tue 4 Apr to 20:34 on Wed 5 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-04-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-04-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10184, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-04-06T22:42:39+08:00", "utc": "1967-04-06T14:42:39Z", "ms": -86433440786.2643 }, "end": { "local": "1967-04-08T01:07:35+08:00", "utc": "1967-04-07T17:07:35Z", "ms": -86338345018.69781 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-06T22:42:39+08:00", "utc": "1967-04-06T14:42:39Z", "ms": -86433440786.2643 }, "end": { "local": "1967-04-08T01:07:35+08:00", "utc": "1967-04-07T17:07:35Z", "ms": -86338345018.69781 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-04-06", "window": { "start": { "local": "1967-04-06T18:21:12+08:00", "utc": "1967-04-06T10:21:12Z", "ms": -86449127558.49707 }, "end": { "local": "1967-04-06T19:52:55+08:00", "utc": "1967-04-06T11:52:55Z", "ms": -86443624683.20381 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "1967-04-07", "window": { "start": { "local": "1967-04-07T18:21:41+08:00", "utc": "1967-04-07T10:21:41Z", "ms": -86362699458.54713 }, "end": { "local": "1967-04-07T19:53:11+08:00", "utc": "1967-04-07T11:53:11Z", "ms": -86357208610.14706 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:43 on Thu 6 Apr to 01:08 on Sat 8 Apr.", "fact": "1967-04-06T14:42:39Z → 1967-04-07T17:07:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:21–19:53 on the 6th, 18:22–19:53 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 92 minutes on the 6th and 92 of 92 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10184 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Friday 7 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": "1967-04-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Friday 7 April. Trayodaśī runs from 22:43 on Thu 6 Apr to 01:08 on Sat 8 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-04-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-04-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2324, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-04-08T01:07:35+08:00", "utc": "1967-04-07T17:07:35Z", "ms": -86338345018.69781 }, "end": { "local": "1967-04-09T03:42:15+08:00", "utc": "1967-04-08T19:42:15Z", "ms": -86242664782.39369 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-08T01:07:35+08:00", "utc": "1967-04-07T17:07:35Z", "ms": -86338345018.69781 }, "end": { "local": "1967-04-09T03:42:15+08:00", "utc": "1967-04-08T19:42:15Z", "ms": -86242664782.39369 } }, "kaala": "nishita", "days": [ { "local_date": "1967-04-07", "window": { "start": { "local": "1967-04-07T23:40:51+08:00", "utc": "1967-04-07T15:40:51Z", "ms": -86343548777.04686 }, "end": { "local": "1967-04-08T00:28:51+08:00", "utc": "1967-04-07T16:28:51Z", "ms": -86340668777.04686 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-04-08", "window": { "start": { "local": "1967-04-08T23:40:34+08:00", "utc": "1967-04-08T15:40:34Z", "ms": -86257165554.72702 }, "end": { "local": "1967-04-09T00:28:34+08:00", "utc": "1967-04-08T16:28:34Z", "ms": -86254285554.72702 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:08 on Sat 8 Apr to 03:42 on Sun 9 Apr.", "fact": "1967-04-07T17:07:35Z → 1967-04-08T19:42:15Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:41–00:29 on the 7th, 23:41–00:29 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2324 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Saturday 8 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-08", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Saturday 8 April. Caturdaśī runs from 01:08 on Sat 8 Apr to 03:42 on Sun 9 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-04-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9930, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1967-04-10T06:20:06+08:00", "utc": "1967-04-09T22:20:06Z", "ms": -86146793844.22166 }, "end": { "local": "1967-04-11T08:54:46+08:00", "utc": "1967-04-11T00:54:46Z", "ms": -86051114354.155 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-10T06:20:06+08:00", "utc": "1967-04-09T22:20:06Z", "ms": -86146793844.22166 }, "end": { "local": "1967-04-11T08:54:46+08:00", "utc": "1967-04-11T00:54:46Z", "ms": -86051114354.155 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-10", "window": { "start": { "local": "1967-04-10T11:40:32+08:00", "utc": "1967-04-10T03:40:32Z", "ms": -86127567911.79272 }, "end": { "local": "1967-04-10T12:28:32+08:00", "utc": "1967-04-10T04:28:32Z", "ms": -86124687911.79272 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-04-11", "window": { "start": { "local": "1967-04-11T11:40:16+08:00", "utc": "1967-04-11T03:40:16Z", "ms": -86041184148.28183 }, "end": { "local": "1967-04-11T12:28:16+08:00", "utc": "1967-04-11T04:28:16Z", "ms": -86038304148.28183 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 06:20 on Mon 10 Apr to 08:55 on Tue 11 Apr.", "fact": "1967-04-09T22:20:06Z → 1967-04-11T00:54:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 10th, 11:40–12:28 on the 11th.", "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 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9930 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Fuzhou, 1967: Monday 10 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha-caitra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-10", "confidence": "determinate" } ], "quote": "In Fuzhou, Navarātrārambha (Caitra) (Chaitra Navratri) 1967 falls on Monday 10 April. Pratipadā runs from 06:20 on Mon 10 Apr to 08:55 on Tue 11 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-12", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1214, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1967-04-12T11:19:45+08:00", "utc": "1967-04-12T03:19:45Z", "ms": -85956014517.88393 }, "end": { "local": "1967-04-13T13:28:19+08:00", "utc": "1967-04-13T05:28:19Z", "ms": -85861900563.21365 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-12T11:19:45+08:00", "utc": "1967-04-12T03:19:45Z", "ms": -85956014517.88393 }, "end": { "local": "1967-04-13T13:28:19+08:00", "utc": "1967-04-13T05:28:19Z", "ms": -85861900563.21365 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-12", "window": { "start": { "local": "1967-04-12T11:40:00+08:00", "utc": "1967-04-12T03:40:00Z", "ms": -85954800114.95728 }, "end": { "local": "1967-04-12T12:28:00+08:00", "utc": "1967-04-12T04:28:00Z", "ms": -85951920114.95728 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-04-13", "window": { "start": { "local": "1967-04-13T11:39:44+08:00", "utc": "1967-04-13T03:39:44Z", "ms": -85868415798.02203 }, "end": { "local": "1967-04-13T12:27:44+08:00", "utc": "1967-04-13T04:27:44Z", "ms": -85865535798.02203 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 11:20 on Wed 12 Apr to 13:28 on Thu 13 Apr.", "fact": "1967-04-12T03:19:45Z → 1967-04-13T05:28:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 12th, 11:40–12:28 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1214 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Fuzhou, 1967: Wednesday 12 April.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "1967-04-12", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-13", "confidence": "boundary" } ], "quote": "In Fuzhou, Gaurī Tṛtīyā (Gangaur) 1967 falls on Wednesday 12 April. Tṛtīyā runs from 11:20 on Wed 12 Apr to 13:28 on Thu 13 Apr and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1214, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1967-04-12T11:19:45+08:00", "utc": "1967-04-12T03:19:45Z", "ms": -85956014517.88393 }, "end": { "local": "1967-04-13T13:28:19+08:00", "utc": "1967-04-13T05:28:19Z", "ms": -85861900563.21365 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-12T11:19:45+08:00", "utc": "1967-04-12T03:19:45Z", "ms": -85956014517.88393 }, "end": { "local": "1967-04-13T13:28:19+08:00", "utc": "1967-04-13T05:28:19Z", "ms": -85861900563.21365 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-12", "window": { "start": { "local": "1967-04-12T11:40:00+08:00", "utc": "1967-04-12T03:40:00Z", "ms": -85954800114.95728 }, "end": { "local": "1967-04-12T12:28:00+08:00", "utc": "1967-04-12T04:28:00Z", "ms": -85951920114.95728 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-04-13", "window": { "start": { "local": "1967-04-13T11:39:44+08:00", "utc": "1967-04-13T03:39:44Z", "ms": -85868415798.02203 }, "end": { "local": "1967-04-13T12:27:44+08:00", "utc": "1967-04-13T04:27:44Z", "ms": -85865535798.02203 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 11:20 on Wed 12 Apr to 13:28 on Thu 13 Apr.", "fact": "1967-04-12T03:19:45Z → 1967-04-13T05:28:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 12th, 11:40–12:28 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1214 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Fuzhou, 1967: Thursday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "saubhagya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Saubhāgya Śayana Vrata 1967 falls on Thursday 13 April. Tṛtīyā runs from 11:20 on Wed 12 Apr to 13:28 on Thu 13 Apr and covers all of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11418, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "1967-04-14T08:52:15+08:00", "utc": "1967-04-14T00:52:15Z", "ms": -85792064531.0781 }, "end": { "local": "1967-05-15T05:46:48+08:00", "utc": "1967-05-14T21:46:48Z", "ms": -83124792411.32004 } }, "span": { "of": "transit", "start": { "local": "1967-04-14T08:52:15+08:00", "utc": "1967-04-14T00:52:15Z", "ms": -85792064531.0781 }, "end": { "local": "1967-04-14T08:52:15+08:00", "utc": "1967-04-14T00:52:15Z", "ms": -85792064531.0781 } }, "kaala": "day", "days": [ { "local_date": "1967-04-13", "window": { "start": { "local": "1967-04-13T05:42:57+08:00", "utc": "1967-04-12T21:42:57Z", "ms": -85889822663.77057 }, "end": { "local": "1967-04-14T05:41:58+08:00", "utc": "1967-04-13T21:41:58Z", "ms": -85803482225.01244 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "1967-04-14", "window": { "start": { "local": "1967-04-14T05:41:58+08:00", "utc": "1967-04-13T21:41:58Z", "ms": -85803482225.01244 }, "end": { "local": "1967-04-15T05:40:59+08:00", "utc": "1967-04-14T21:40:59Z", "ms": -85717141281.02518 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 08:52 on Fri 14 Apr.", "fact": "1967-04-14T00:52:15Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:43 on the 13th, and from 05:42 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 14th, not the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 11418 s" }, { "step": "ruling", "text": "Vaiśākhī, Fuzhou, 1967: Friday 14 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1967-04-14", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "1967-04-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Fuzhou, Vaiśākhī 1967 falls on Friday 14 April. The Sun enters Meṣa at 08:52 on Fri 14 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-04-14", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3635, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-04-13T13:28:19+08:00", "utc": "1967-04-13T05:28:19Z", "ms": -85861900563.21365 }, "end": { "local": "1967-04-14T15:13:27+08:00", "utc": "1967-04-14T07:13:27Z", "ms": -85769192909.75764 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-13T13:28:19+08:00", "utc": "1967-04-13T05:28:19Z", "ms": -85861900563.21365 }, "end": { "local": "1967-04-14T15:13:27+08:00", "utc": "1967-04-14T07:13:27Z", "ms": -85769192909.75764 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-13", "window": { "start": { "local": "1967-04-13T11:39:44+08:00", "utc": "1967-04-13T03:39:44Z", "ms": -85868415798.02203 }, "end": { "local": "1967-04-13T12:27:44+08:00", "utc": "1967-04-13T04:27:44Z", "ms": -85865535798.02203 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-04-14", "window": { "start": { "local": "1967-04-14T11:39:29+08:00", "utc": "1967-04-14T03:39:29Z", "ms": -85782031183.92535 }, "end": { "local": "1967-04-14T12:27:29+08:00", "utc": "1967-04-14T04:27:29Z", "ms": -85779151183.92535 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:28 on Thu 13 Apr to 15:13 on Fri 14 Apr.", "fact": "1967-04-13T05:28:19Z → 1967-04-14T07:13:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 13th, 11:39–12:27 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3635 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 1967: Friday 14 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": "1967-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 1967 falls on Friday 14 April. Caturthī runs from 13:28 on Thu 13 Apr to 15:13 on Fri 14 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-04-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9958, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1967-04-14T15:13:27+08:00", "utc": "1967-04-14T07:13:27Z", "ms": -85769192909.75764 }, "end": { "local": "1967-04-15T16:28:18+08:00", "utc": "1967-04-15T08:28:18Z", "ms": -85678302262.13773 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-14T15:13:27+08:00", "utc": "1967-04-14T07:13:27Z", "ms": -85769192909.75764 }, "end": { "local": "1967-04-15T16:28:18+08:00", "utc": "1967-04-15T08:28:18Z", "ms": -85678302262.13773 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-14", "window": { "start": { "local": "1967-04-14T11:39:29+08:00", "utc": "1967-04-14T03:39:29Z", "ms": -85782031183.92535 }, "end": { "local": "1967-04-14T12:27:29+08:00", "utc": "1967-04-14T04:27:29Z", "ms": -85779151183.92535 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-04-15", "window": { "start": { "local": "1967-04-15T11:39:14+08:00", "utc": "1967-04-15T03:39:14Z", "ms": -85695646259.29626 }, "end": { "local": "1967-04-15T12:27:14+08:00", "utc": "1967-04-15T04:27:14Z", "ms": -85692766259.29626 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 15:13 on Fri 14 Apr to 16:28 on Sat 15 Apr.", "fact": "1967-04-14T07:13:27Z → 1967-04-15T08:28:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 14th, 11:39–12:27 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9958 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Fuzhou, 1967: Saturday 15 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "lakshmi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Lakṣmī Pañcamī 1967 falls on Saturday 15 April. Pañcamī runs from 15:13 on Fri 14 Apr to 16:28 on Sat 15 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13986, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1967-04-17T17:04:41+08:00", "utc": "1967-04-17T09:04:41Z", "ms": -85503319327.00354 }, "end": { "local": "1967-04-18T16:19:36+08:00", "utc": "1967-04-18T08:19:36Z", "ms": -85419623928.99712 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-17T17:04:41+08:00", "utc": "1967-04-17T09:04:41Z", "ms": -85503319327.00354 }, "end": { "local": "1967-04-18T16:19:36+08:00", "utc": "1967-04-18T08:19:36Z", "ms": -85419623928.99712 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-17", "window": { "start": { "local": "1967-04-17T11:38:45+08:00", "utc": "1967-04-17T03:38:45Z", "ms": -85522875425.35123 }, "end": { "local": "1967-04-17T12:26:45+08:00", "utc": "1967-04-17T04:26:45Z", "ms": -85519995425.35123 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-04-18", "window": { "start": { "local": "1967-04-18T11:38:31+08:00", "utc": "1967-04-18T03:38:31Z", "ms": -85436489489.3638 }, "end": { "local": "1967-04-18T12:26:31+08:00", "utc": "1967-04-18T04:26:31Z", "ms": -85433609489.3638 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:05 on Mon 17 Apr to 16:20 on Tue 18 Apr.", "fact": "1967-04-17T09:04:41Z → 1967-04-18T08:19:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 17th, 11:39–12:27 on the 18th.", "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 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13986 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Fuzhou, 1967: Tuesday 18 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-18", "confidence": "determinate" } ], "quote": "In Fuzhou, Bhavānī Utpatti 1967 falls on Tuesday 18 April. Aṣṭamī runs from 17:05 on Mon 17 Apr to 16:20 on Tue 18 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8741, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1967-04-18T16:19:36+08:00", "utc": "1967-04-18T08:19:36Z", "ms": -85419623928.99712 }, "end": { "local": "1967-04-19T14:51:58+08:00", "utc": "1967-04-19T06:51:58Z", "ms": -85338482144.47975 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-18T16:19:36+08:00", "utc": "1967-04-18T08:19:36Z", "ms": -85419623928.99712 }, "end": { "local": "1967-04-19T14:51:58+08:00", "utc": "1967-04-19T06:51:58Z", "ms": -85338482144.47975 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-18", "window": { "start": { "local": "1967-04-18T11:38:31+08:00", "utc": "1967-04-18T03:38:31Z", "ms": -85436489489.3638 }, "end": { "local": "1967-04-18T12:26:31+08:00", "utc": "1967-04-18T04:26:31Z", "ms": -85433609489.3638 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-04-19", "window": { "start": { "local": "1967-04-19T11:38:17+08:00", "utc": "1967-04-19T03:38:17Z", "ms": -85350103189.19986 }, "end": { "local": "1967-04-19T12:26:17+08:00", "utc": "1967-04-19T04:26:17Z", "ms": -85347223189.19986 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 16:20 on Tue 18 Apr to 14:52 on Wed 19 Apr.", "fact": "1967-04-18T08:19:36Z → 1967-04-19T06:51:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 18th, 11:38–12:26 on the 19th.", "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 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8741 s" }, { "step": "ruling", "text": "Rāma Navamī, Fuzhou, 1967: Wednesday 19 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-04-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-19", "confidence": "determinate" } ], "quote": "In Fuzhou, Rāma Navamī 1967 falls on Wednesday 19 April. Navamī runs from 16:20 on Tue 18 Apr to 14:52 on Wed 19 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-04-21", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16048, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-04-20T12:44:39+08:00", "utc": "1967-04-20T04:44:39Z", "ms": -85259721492.41742 }, "end": { "local": "1967-04-21T10:02:44+08:00", "utc": "1967-04-21T02:02:44Z", "ms": -85183036109.37453 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-20T12:44:39+08:00", "utc": "1967-04-20T04:44:39Z", "ms": -85259721492.41742 }, "end": { "local": "1967-04-21T10:02:44+08:00", "utc": "1967-04-21T02:02:44Z", "ms": -85183036109.37453 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-04-20", "window": { "start": { "local": "1967-04-20T05:36:12+08:00", "utc": "1967-04-19T21:36:12Z", "ms": -85285428155.61275 }, "end": { "local": "1967-04-20T05:36:12+08:00", "utc": "1967-04-19T21:36:12Z", "ms": -85285428155.61275 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-04-21", "window": { "start": { "local": "1967-04-21T05:35:16+08:00", "utc": "1967-04-20T21:35:16Z", "ms": -85199083679.51292 }, "end": { "local": "1967-04-21T05:35:16+08:00", "utc": "1967-04-20T21:35:16Z", "ms": -85199083679.51292 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:45 on Thu 20 Apr to 10:03 on Fri 21 Apr.", "fact": "1967-04-20T04:44:39Z → 1967-04-21T02:02:44Z" }, { "step": "kaala", "text": "Sunrise is at 05:36 on the 20th and 05:35 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16048 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Fuzhou, 1967: Friday 21 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": "1967-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Kāmadā Ekādaśī 1967 falls on Friday 21 April. Ekādaśī runs from 12:45 on Thu 20 Apr to 10:03 on Fri 21 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-04-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17072, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-04-22T06:53:06+08:00", "utc": "1967-04-21T22:53:06Z", "ms": -85108013851.8338 }, "end": { "local": "1967-04-23T03:23:55+08:00", "utc": "1967-04-22T19:23:55Z", "ms": -85034165182.64317 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-22T06:53:06+08:00", "utc": "1967-04-21T22:53:06Z", "ms": -85108013851.8338 }, "end": { "local": "1967-04-23T03:23:55+08:00", "utc": "1967-04-22T19:23:55Z", "ms": -85034165182.64317 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-22", "window": { "start": { "local": "1967-04-22T11:37:38+08:00", "utc": "1967-04-22T03:37:38Z", "ms": -85090941957.91754 }, "end": { "local": "1967-04-22T12:25:38+08:00", "utc": "1967-04-22T04:25:38Z", "ms": -85088061957.91754 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-04-23", "window": { "start": { "local": "1967-04-23T11:37:26+08:00", "utc": "1967-04-23T03:37:26Z", "ms": -85004554051.5727 }, "end": { "local": "1967-04-23T12:25:26+08:00", "utc": "1967-04-23T04:25:26Z", "ms": -85001674051.5727 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:53 on Sat 22 Apr to 03:24 on Sun 23 Apr.", "fact": "1967-04-21T22:53:06Z → 1967-04-22T19:23:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 22nd, 11:37–12:25 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17072 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Fuzhou, 1967: Saturday 22 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": "1967-04-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Anaṅga Trayodaśī 1967 falls on Saturday 22 April. Trayodaśī runs from 06:53 on Sat 22 Apr to 03:24 on Sun 23 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-04-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26784, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-04-22T06:53:06+08:00", "utc": "1967-04-21T22:53:06Z", "ms": -85108013851.8338 }, "end": { "local": "1967-04-23T03:23:55+08:00", "utc": "1967-04-22T19:23:55Z", "ms": -85034165182.64317 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-22T06:53:06+08:00", "utc": "1967-04-21T22:53:06Z", "ms": -85108013851.8338 }, "end": { "local": "1967-04-23T03:23:55+08:00", "utc": "1967-04-22T19:23:55Z", "ms": -85034165182.64317 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-04-21", "window": { "start": { "local": "1967-04-21T18:28:25+08:00", "utc": "1967-04-21T10:28:25Z", "ms": -85152695198.08008 }, "end": { "local": "1967-04-21T19:57:12+08:00", "utc": "1967-04-21T11:57:12Z", "ms": -85147367642.00706 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "1967-04-22", "window": { "start": { "local": "1967-04-22T18:28:55+08:00", "utc": "1967-04-22T10:28:55Z", "ms": -85066265388.30257 }, "end": { "local": "1967-04-22T19:57:31+08:00", "utc": "1967-04-22T11:57:31Z", "ms": -85060949026.32326 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:53 on Sat 22 Apr to 03:24 on Sun 23 Apr.", "fact": "1967-04-21T22:53:06Z → 1967-04-22T19:23:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:28–19:57 on the 21st, 18:29–19:58 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 89 minutes on the 21st and 89 of 89 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 26784 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Saturday 22 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": "1967-04-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Saturday 22 April. Trayodaśī runs from 06:53 on Sat 22 Apr to 03:24 on Sun 23 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-04-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29611, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-04-23T03:23:55+08:00", "utc": "1967-04-22T19:23:55Z", "ms": -85034165182.64317 }, "end": { "local": "1967-04-23T23:44:11+08:00", "utc": "1967-04-23T15:44:11Z", "ms": -84960949277.68738 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-23T03:23:55+08:00", "utc": "1967-04-22T19:23:55Z", "ms": -85034165182.64317 }, "end": { "local": "1967-04-23T23:44:11+08:00", "utc": "1967-04-23T15:44:11Z", "ms": -84960949277.68738 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-23", "window": { "start": { "local": "1967-04-23T11:37:26+08:00", "utc": "1967-04-23T03:37:26Z", "ms": -85004554051.5727 }, "end": { "local": "1967-04-23T12:25:26+08:00", "utc": "1967-04-23T04:25:26Z", "ms": -85001674051.5727 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-04-24", "window": { "start": { "local": "1967-04-24T11:37:14+08:00", "utc": "1967-04-24T03:37:14Z", "ms": -84918165702.91562 }, "end": { "local": "1967-04-24T12:25:14+08:00", "utc": "1967-04-24T04:25:14Z", "ms": -84915285702.91562 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:24 on Sun 23 Apr to 23:44 on Sun 23 Apr.", "fact": "1967-04-22T19:23:55Z → 1967-04-23T15:44:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 23rd, 11:37–12:25 on the 24th.", "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 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 29611 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Fuzhou, 1967: Sunday 23 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": "1967-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-23", "confidence": "determinate" } ], "quote": "In Fuzhou, Viṣṇudamanaka Caturdaśī 1967 falls on Sunday 23 April. Caturdaśī runs from 03:24 on Sun 23 Apr to 23:44 on Sun 23 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27490, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-04-23T23:44:11+08:00", "utc": "1967-04-23T15:44:11Z", "ms": -84960949277.68738 }, "end": { "local": "1967-04-24T20:03:24+08:00", "utc": "1967-04-24T12:03:24Z", "ms": -84887795920.83131 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1967-04-23T23:44:11+08:00", "utc": "1967-04-23T15:44:11Z", "ms": -84960949277.68738 }, "end": { "local": "1967-04-24T20:03:24+08:00", "utc": "1967-04-24T12:03:24Z", "ms": -84887795920.83131 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-04-23", "window": { "start": { "local": "1967-04-23T11:37:26+08:00", "utc": "1967-04-23T03:37:26Z", "ms": -85004554051.5727 }, "end": { "local": "1967-04-23T12:25:26+08:00", "utc": "1967-04-23T04:25:26Z", "ms": -85001674051.5727 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-04-24", "window": { "start": { "local": "1967-04-24T11:37:14+08:00", "utc": "1967-04-24T03:37:14Z", "ms": -84918165702.91562 }, "end": { "local": "1967-04-24T12:25:14+08:00", "utc": "1967-04-24T04:25:14Z", "ms": -84915285702.91562 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:44 on Sun 23 Apr to 20:03 on Mon 24 Apr.", "fact": "1967-04-23T15:44:11Z → 1967-04-24T12:03:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 23rd, 11:37–12:25 on the 24th.", "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 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27490 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Fuzhou, 1967: Monday 24 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": "1967-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-24", "confidence": "determinate" } ], "quote": "In Fuzhou, Caitrī Pūrṇimā 1967 falls on Monday 24 April. Pūrṇimā runs from 23:44 on Sun 23 Apr to 20:03 on Mon 24 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-04-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37600, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-04-27T10:30:38+08:00", "utc": "1967-04-27T02:30:38Z", "ms": -84662962104.1485 }, "end": { "local": "1967-04-28T08:19:21+08:00", "utc": "1967-04-28T00:19:21Z", "ms": -84584438937.90881 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-04-27T10:30:38+08:00", "utc": "1967-04-27T02:30:38Z", "ms": -84662962104.1485 }, "end": { "local": "1967-04-28T08:19:21+08:00", "utc": "1967-04-28T00:19:21Z", "ms": -84584438937.90881 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-04-26", "window": { "start": { "local": "1967-04-26T20:43:49+08:00", "utc": "1967-04-26T12:43:49Z", "ms": -84712571033.11273 }, "end": { "local": "1967-04-26T20:43:49+08:00", "utc": "1967-04-26T12:43:49Z", "ms": -84712571033.11273 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-04-27", "window": { "start": { "local": "1967-04-27T21:52:41+08:00", "utc": "1967-04-27T13:52:41Z", "ms": -84622038598.91501 }, "end": { "local": "1967-04-27T21:52:41+08:00", "utc": "1967-04-27T13:52:41Z", "ms": -84622038598.91501 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:31 on Thu 27 Apr to 08:19 on Fri 28 Apr.", "fact": "1967-04-27T02:30:38Z → 1967-04-28T00:19:21Z" }, { "step": "kaala", "text": "Moonrise is at 20:44 on the 26th and 21:53 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 26th and is on the 27th.", "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 37600 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Thursday 27 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": "1967-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-04-27", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Thursday 27 April. Caturthī runs from 10:31 on Thu 27 Apr to 08:19 on Fri 28 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-04-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ekadashi?on=1967-05-05", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18884, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-05-04T10:39:10+08:00", "utc": "1967-05-04T02:39:10Z", "ms": -84057650277.78084 }, "end": { "local": "1967-05-05T13:04:40+08:00", "utc": "1967-05-05T05:04:40Z", "ms": -83962520213.87064 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-04T10:39:10+08:00", "utc": "1967-05-04T02:39:10Z", "ms": -84057650277.78084 }, "end": { "local": "1967-05-05T13:04:40+08:00", "utc": "1967-05-05T05:04:40Z", "ms": -83962520213.87064 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-05-04", "window": { "start": { "local": "1967-05-04T05:24:25+08:00", "utc": "1967-05-03T21:24:25Z", "ms": -84076534557.04398 }, "end": { "local": "1967-05-04T05:24:25+08:00", "utc": "1967-05-03T21:24:25Z", "ms": -84076534557.04398 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-05-05", "window": { "start": { "local": "1967-05-05T05:23:42+08:00", "utc": "1967-05-04T21:23:42Z", "ms": -83990178319.88713 }, "end": { "local": "1967-05-05T05:23:42+08:00", "utc": "1967-05-04T21:23:42Z", "ms": -83990178319.88713 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:39 on Thu 4 May to 13:05 on Fri 5 May.", "fact": "1967-05-04T02:39:10Z → 1967-05-05T05:04:40Z" }, { "step": "kaala", "text": "Sunrise is at 05:24 on the 4th and 05:24 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 4th and is 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 18884 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Fuzhou, 1967: Friday 5 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": "1967-05-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Varūthinī Ekādaśī 1967 falls on Friday 5 May. Ekādaśī runs from 10:39 on Thu 4 May to 13:05 on Fri 5 May and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-05-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-05-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1196, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-05-06T15:40:41+08:00", "utc": "1967-05-06T07:40:41Z", "ms": -83866759215.51483 }, "end": { "local": "1967-05-07T18:16:45+08:00", "utc": "1967-05-07T10:16:45Z", "ms": -83770995307.6367 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-06T15:40:41+08:00", "utc": "1967-05-06T07:40:41Z", "ms": -83866759215.51483 }, "end": { "local": "1967-05-07T18:16:45+08:00", "utc": "1967-05-07T10:16:45Z", "ms": -83770995307.6367 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-05-06", "window": { "start": { "local": "1967-05-06T18:36:09+08:00", "utc": "1967-05-06T10:36:09Z", "ms": -83856230967.75255 }, "end": { "local": "1967-05-06T20:02:18+08:00", "utc": "1967-05-06T12:02:18Z", "ms": -83851061879.96378 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "1967-05-07", "window": { "start": { "local": "1967-05-07T18:36:41+08:00", "utc": "1967-05-07T10:36:41Z", "ms": -83769798828.58704 }, "end": { "local": "1967-05-07T20:02:41+08:00", "utc": "1967-05-07T12:02:41Z", "ms": -83764639451.64276 } }, "covered_min": 0, "window_min": 86, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:41 on Sat 6 May to 18:17 on Sun 7 May.", "fact": "1967-05-06T07:40:41Z → 1967-05-07T10:16:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–20:02 on the 6th, 18:37–20:03 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 86 of 86 minutes on the 6th and 0 of 86 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1196 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Saturday 6 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": "1967-05-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Saturday 6 May. Trayodaśī runs from 15:41 on Sat 6 May to 18:17 on Sun 7 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-05-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-05-07", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10268, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-05-07T18:16:45+08:00", "utc": "1967-05-07T10:16:45Z", "ms": -83770995307.6367 }, "end": { "local": "1967-05-08T20:43:57+08:00", "utc": "1967-05-08T12:43:57Z", "ms": -83675763148.20363 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-07T18:16:45+08:00", "utc": "1967-05-07T10:16:45Z", "ms": -83770995307.6367 }, "end": { "local": "1967-05-08T20:43:57+08:00", "utc": "1967-05-08T12:43:57Z", "ms": -83675763148.20363 } }, "kaala": "nishita", "days": [ { "local_date": "1967-05-07", "window": { "start": { "local": "1967-05-07T23:35:09+08:00", "utc": "1967-05-07T15:35:09Z", "ms": -83751891165.04599 }, "end": { "local": "1967-05-08T00:23:09+08:00", "utc": "1967-05-07T16:23:09Z", "ms": -83749011165.04599 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-05-08", "window": { "start": { "local": "1967-05-08T23:35:05+08:00", "utc": "1967-05-08T15:35:05Z", "ms": -83665494864.73029 }, "end": { "local": "1967-05-09T00:23:05+08:00", "utc": "1967-05-08T16:23:05Z", "ms": -83662614864.73029 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:17 on Sun 7 May to 20:44 on Mon 8 May.", "fact": "1967-05-07T10:16:45Z → 1967-05-08T12:43:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:35–00:23 on the 7th, 23:35–00:23 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10268 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Sunday 7 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": "1967-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Sunday 7 May. Caturdaśī runs from 18:17 on Sun 7 May to 20:44 on Mon 8 May and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-05-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7717, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1967-05-12T02:11:24+08:00", "utc": "1967-05-11T18:11:24Z", "ms": -83396915527.96196 }, "end": { "local": "1967-05-13T03:09:53+08:00", "utc": "1967-05-12T19:09:53Z", "ms": -83307007398.6595 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-12T02:11:24+08:00", "utc": "1967-05-11T18:11:24Z", "ms": -83396915527.96196 }, "end": { "local": "1967-05-13T03:09:53+08:00", "utc": "1967-05-12T19:09:53Z", "ms": -83307007398.6595 } }, "kaala": "purvahna", "days": [ { "local_date": "1967-05-12", "window": { "start": { "local": "1967-05-12T05:19:04+08:00", "utc": "1967-05-11T21:19:04Z", "ms": -83385655557.73958 }, "end": { "local": "1967-05-12T09:45:51+08:00", "utc": "1967-05-12T01:45:51Z", "ms": -83369649371.92426 } }, "covered_min": 267, "window_min": 267, "qualifies": true }, { "local_date": "1967-05-13", "window": { "start": { "local": "1967-05-13T05:18:29+08:00", "utc": "1967-05-12T21:18:29Z", "ms": -83299290824.12686 }, "end": { "local": "1967-05-13T09:45:38+08:00", "utc": "1967-05-13T01:45:38Z", "ms": -83283262059.85124 } }, "covered_min": 0, "window_min": 267, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 02:11 on Fri 12 May to 03:10 on Sat 13 May.", "fact": "1967-05-11T18:11:24Z → 1967-05-12T19:09:53Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:19–09:46 on the 12th, 05:18–09:46 on the 13th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 267 of 267 minutes on the 12th and 0 of 267 on the 13th.", "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 7717 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Fuzhou, 1967: Friday 12 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-12", "confidence": "determinate" } ], "quote": "In Fuzhou, Akṣaya Tṛtīyā 1967 falls on Friday 12 May. Tṛtīyā runs from 02:11 on Fri 12 May to 03:10 on Sat 13 May and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22032, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1967-05-12T02:11:24+08:00", "utc": "1967-05-11T18:11:24Z", "ms": -83396915527.96196 }, "end": { "local": "1967-05-13T03:09:53+08:00", "utc": "1967-05-12T19:09:53Z", "ms": -83307007398.6595 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-12T02:11:24+08:00", "utc": "1967-05-11T18:11:24Z", "ms": -83396915527.96196 }, "end": { "local": "1967-05-13T03:09:53+08:00", "utc": "1967-05-12T19:09:53Z", "ms": -83307007398.6595 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-05-11", "window": { "start": { "local": "1967-05-11T18:38:51+08:00", "utc": "1967-05-11T10:38:51Z", "ms": -83424069460.09848 }, "end": { "local": "1967-05-11T20:04:12+08:00", "utc": "1967-05-11T12:04:12Z", "ms": -83418947606.45062 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "1967-05-12", "window": { "start": { "local": "1967-05-12T18:39:23+08:00", "utc": "1967-05-12T10:39:23Z", "ms": -83337637000.29361 }, "end": { "local": "1967-05-12T20:04:36+08:00", "utc": "1967-05-12T12:04:36Z", "ms": -83332524176.8047 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 02:11 on Fri 12 May to 03:10 on Sat 13 May.", "fact": "1967-05-11T18:11:24Z → 1967-05-12T19:09:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:39–20:04 on the 11th, 18:39–20:05 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 0 of 85 minutes on the 11th and 85 of 85 on the 12th.", "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 22032 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Fuzhou, 1967: Friday 12 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-12", "confidence": "determinate" } ], "quote": "In Fuzhou, Paraśurāma Jayantī 1967 falls on Friday 12 May. Tṛtīyā runs from 02:11 on Fri 12 May to 03:10 on Sat 13 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-05-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28561, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-05-13T03:09:53+08:00", "utc": "1967-05-12T19:09:53Z", "ms": -83307007398.6595 }, "end": { "local": "1967-05-14T03:39:11+08:00", "utc": "1967-05-13T19:39:11Z", "ms": -83218849282.5723 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-13T03:09:53+08:00", "utc": "1967-05-12T19:09:53Z", "ms": -83307007398.6595 }, "end": { "local": "1967-05-14T03:39:11+08:00", "utc": "1967-05-13T19:39:11Z", "ms": -83218849282.5723 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-05-13", "window": { "start": { "local": "1967-05-13T11:35:12+08:00", "utc": "1967-05-13T03:35:12Z", "ms": -83276687677.71342 }, "end": { "local": "1967-05-13T12:23:12+08:00", "utc": "1967-05-13T04:23:12Z", "ms": -83273807677.71342 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-05-14", "window": { "start": { "local": "1967-05-14T11:35:11+08:00", "utc": "1967-05-14T03:35:11Z", "ms": -83190288519.78336 }, "end": { "local": "1967-05-14T12:23:11+08:00", "utc": "1967-05-14T04:23:11Z", "ms": -83187408519.78336 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:10 on Sat 13 May to 03:39 on Sun 14 May.", "fact": "1967-05-12T19:09:53Z → 1967-05-13T19:39:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 13th, 11:35–12:23 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28561 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 1967: Saturday 13 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": "1967-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 1967 falls on Saturday 13 May. Caturthī runs from 03:10 on Sat 13 May to 03:39 on Sun 14 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-05-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28561, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1967-05-14T03:39:11+08:00", "utc": "1967-05-13T19:39:11Z", "ms": -83218849282.5723 }, "end": { "local": "1967-05-15T03:37:56+08:00", "utc": "1967-05-14T19:37:56Z", "ms": -83132523517.57877 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-14T03:39:11+08:00", "utc": "1967-05-13T19:39:11Z", "ms": -83218849282.5723 }, "end": { "local": "1967-05-15T03:37:56+08:00", "utc": "1967-05-14T19:37:56Z", "ms": -83132523517.57877 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-05-14", "window": { "start": { "local": "1967-05-14T11:35:11+08:00", "utc": "1967-05-14T03:35:11Z", "ms": -83190288519.78336 }, "end": { "local": "1967-05-14T12:23:11+08:00", "utc": "1967-05-14T04:23:11Z", "ms": -83187408519.78336 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-05-15", "window": { "start": { "local": "1967-05-15T11:35:11+08:00", "utc": "1967-05-15T03:35:11Z", "ms": -83103888809.81223 }, "end": { "local": "1967-05-15T12:23:11+08:00", "utc": "1967-05-15T04:23:11Z", "ms": -83101008809.81223 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:39 on Sun 14 May to 03:38 on Mon 15 May.", "fact": "1967-05-13T19:39:11Z → 1967-05-14T19:37:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 14th, 11:35–12:23 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28561 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Fuzhou, 1967: Sunday 14 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Śaṅkara Jayantī 1967 falls on Sunday 14 May. Pañcamī runs from 03:39 on Sun 14 May to 03:38 on Mon 15 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30591, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1967-05-16T03:05:21+08:00", "utc": "1967-05-15T19:05:21Z", "ms": -83048079392.55072 }, "end": { "local": "1967-05-17T02:01:16+08:00", "utc": "1967-05-16T18:01:16Z", "ms": -82965523787.19865 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-16T03:05:21+08:00", "utc": "1967-05-15T19:05:21Z", "ms": -83048079392.55072 }, "end": { "local": "1967-05-17T02:01:16+08:00", "utc": "1967-05-16T18:01:16Z", "ms": -82965523787.19865 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-05-16", "window": { "start": { "local": "1967-05-16T11:35:11+08:00", "utc": "1967-05-16T03:35:11Z", "ms": -83017488552.69637 }, "end": { "local": "1967-05-16T12:23:11+08:00", "utc": "1967-05-16T04:23:11Z", "ms": -83014608552.69637 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-05-17", "window": { "start": { "local": "1967-05-17T11:35:12+08:00", "utc": "1967-05-17T03:35:12Z", "ms": -82931087753.4331 }, "end": { "local": "1967-05-17T12:23:12+08:00", "utc": "1967-05-17T04:23:12Z", "ms": -82928207753.4331 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 03:05 on Tue 16 May to 02:01 on Wed 17 May.", "fact": "1967-05-15T19:05:21Z → 1967-05-16T18:01:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 16th, 11:35–12:23 on the 17th.", "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 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 30591 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Fuzhou, 1967: Tuesday 16 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Gaṅgotpatti (Ganga Saptami) 1967 falls on Tuesday 16 May. Saptamī runs from 03:05 on Tue 16 May to 02:01 on Wed 17 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-05-20", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33650, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-05-19T19:54:05+08:00", "utc": "1967-05-19T11:54:05Z", "ms": -82728355461.57657 }, "end": { "local": "1967-05-20T17:04:01+08:00", "utc": "1967-05-20T09:04:01Z", "ms": -82652158692.9341 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-19T19:54:05+08:00", "utc": "1967-05-19T11:54:05Z", "ms": -82728355461.57657 }, "end": { "local": "1967-05-20T17:04:01+08:00", "utc": "1967-05-20T09:04:01Z", "ms": -82652158692.9341 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-05-20", "window": { "start": { "local": "1967-05-20T05:14:54+08:00", "utc": "1967-05-19T21:14:54Z", "ms": -82694705554.37817 }, "end": { "local": "1967-05-20T05:14:54+08:00", "utc": "1967-05-19T21:14:54Z", "ms": -82694705554.37817 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-05-21", "window": { "start": { "local": "1967-05-21T05:14:28+08:00", "utc": "1967-05-20T21:14:28Z", "ms": -82608331503.04485 }, "end": { "local": "1967-05-21T05:14:28+08:00", "utc": "1967-05-20T21:14:28Z", "ms": -82608331503.04485 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:54 on Fri 19 May to 17:04 on Sat 20 May.", "fact": "1967-05-19T11:54:05Z → 1967-05-20T09:04:01Z" }, { "step": "kaala", "text": "Sunrise is at 05:15 on the 20th and 05:14 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 33650 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Fuzhou, 1967: Saturday 20 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": "1967-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-20", "confidence": "determinate" } ], "quote": "In Fuzhou, Mohinī Ekādaśī 1967 falls on Saturday 20 May. Ekādaśī runs from 19:54 on Fri 19 May to 17:04 on Sat 20 May and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-05-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5715, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1967-05-20T17:04:01+08:00", "utc": "1967-05-20T09:04:01Z", "ms": -82652158692.9341 }, "end": { "local": "1967-05-21T13:58:36+08:00", "utc": "1967-05-21T05:58:36Z", "ms": -82576883961.49883 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-20T17:04:01+08:00", "utc": "1967-05-20T09:04:01Z", "ms": -82652158692.9341 }, "end": { "local": "1967-05-21T13:58:36+08:00", "utc": "1967-05-21T05:58:36Z", "ms": -82576883961.49883 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-05-20", "window": { "start": { "local": "1967-05-20T11:35:18+08:00", "utc": "1967-05-20T03:35:18Z", "ms": -82671882149.59407 }, "end": { "local": "1967-05-20T12:23:18+08:00", "utc": "1967-05-20T04:23:18Z", "ms": -82669002149.59407 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-05-21", "window": { "start": { "local": "1967-05-21T11:35:21+08:00", "utc": "1967-05-21T03:35:21Z", "ms": -82585479226.3854 }, "end": { "local": "1967-05-21T12:23:21+08:00", "utc": "1967-05-21T04:23:21Z", "ms": -82582599226.3854 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:04 on Sat 20 May to 13:59 on Sun 21 May.", "fact": "1967-05-20T09:04:01Z → 1967-05-21T05:58:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 20th, 11:35–12:23 on the 21st.", "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 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5715 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Fuzhou, 1967: Sunday 21 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": "1967-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Paraśurāma Dvādaśī 1967 falls on Sunday 21 May. Dvādaśī runs from 17:04 on Sat 20 May to 13:59 on Sun 21 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5715, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1967-05-20T17:04:01+08:00", "utc": "1967-05-20T09:04:01Z", "ms": -82652158692.9341 }, "end": { "local": "1967-05-21T13:58:36+08:00", "utc": "1967-05-21T05:58:36Z", "ms": -82576883961.49883 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-20T17:04:01+08:00", "utc": "1967-05-20T09:04:01Z", "ms": -82652158692.9341 }, "end": { "local": "1967-05-21T13:58:36+08:00", "utc": "1967-05-21T05:58:36Z", "ms": -82576883961.49883 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-05-20", "window": { "start": { "local": "1967-05-20T11:35:18+08:00", "utc": "1967-05-20T03:35:18Z", "ms": -82671882149.59407 }, "end": { "local": "1967-05-20T12:23:18+08:00", "utc": "1967-05-20T04:23:18Z", "ms": -82669002149.59407 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-05-21", "window": { "start": { "local": "1967-05-21T11:35:21+08:00", "utc": "1967-05-21T03:35:21Z", "ms": -82585479226.3854 }, "end": { "local": "1967-05-21T12:23:21+08:00", "utc": "1967-05-21T04:23:21Z", "ms": -82582599226.3854 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:04 on Sat 20 May to 13:59 on Sun 21 May.", "fact": "1967-05-20T09:04:01Z → 1967-05-21T05:58:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 20th, 11:35–12:23 on the 21st.", "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 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5715 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Fuzhou, 1967: Sunday 21 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": "1967-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Rukmiṇī Dvādaśī 1967 falls on Sunday 21 May. Dvādaśī runs from 17:04 on Sat 20 May to 13:59 on Sun 21 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-05-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17137, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-05-21T13:58:36+08:00", "utc": "1967-05-21T05:58:36Z", "ms": -82576883961.49883 }, "end": { "local": "1967-05-22T10:44:35+08:00", "utc": "1967-05-22T02:44:35Z", "ms": -82502124542.82341 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-21T13:58:36+08:00", "utc": "1967-05-21T05:58:36Z", "ms": -82576883961.49883 }, "end": { "local": "1967-05-22T10:44:35+08:00", "utc": "1967-05-22T02:44:35Z", "ms": -82502124542.82341 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-05-21", "window": { "start": { "local": "1967-05-21T18:44:13+08:00", "utc": "1967-05-21T10:44:13Z", "ms": -82559746949.72597 }, "end": { "local": "1967-05-21T20:08:12+08:00", "utc": "1967-05-21T12:08:12Z", "ms": -82554708187.91454 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "1967-05-22", "window": { "start": { "local": "1967-05-22T18:44:45+08:00", "utc": "1967-05-22T10:44:45Z", "ms": -82473315326.17184 }, "end": { "local": "1967-05-22T20:08:36+08:00", "utc": "1967-05-22T12:08:36Z", "ms": -82468283915.04077 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:59 on Sun 21 May to 10:45 on Mon 22 May.", "fact": "1967-05-21T05:58:36Z → 1967-05-22T02:44:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:44–20:08 on the 21st, 18:45–20:09 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 84 of 84 minutes on the 21st and 0 of 84 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 17137 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Sunday 21 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": "1967-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Sunday 21 May. Trayodaśī runs from 13:59 on Sun 21 May to 10:45 on Mon 22 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-05-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28809, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-05-22T10:44:35+08:00", "utc": "1967-05-22T02:44:35Z", "ms": -82502124542.82341 }, "end": { "local": "1967-05-23T07:29:41+08:00", "utc": "1967-05-22T23:29:41Z", "ms": -82427419160.01836 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-22T10:44:35+08:00", "utc": "1967-05-22T02:44:35Z", "ms": -82502124542.82341 }, "end": { "local": "1967-05-23T07:29:41+08:00", "utc": "1967-05-22T23:29:41Z", "ms": -82427419160.01836 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-05-22", "window": { "start": { "local": "1967-05-22T18:44:45+08:00", "utc": "1967-05-22T10:44:45Z", "ms": -82473315326.17184 }, "end": { "local": "1967-05-22T20:08:36+08:00", "utc": "1967-05-22T12:08:36Z", "ms": -82468283915.04077 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "1967-05-23", "window": { "start": { "local": "1967-05-23T18:45:16+08:00", "utc": "1967-05-23T10:45:16Z", "ms": -82386883891.44783 }, "end": { "local": "1967-05-23T20:09:00+08:00", "utc": "1967-05-23T12:09:00Z", "ms": -82381859640.86641 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:45 on Mon 22 May to 07:30 on Tue 23 May.", "fact": "1967-05-22T02:44:35Z → 1967-05-22T23:29:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:45–20:09 on the 22nd, 18:45–20:09 on the 23rd.", "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 22nd and 0 of 84 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28809 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Fuzhou, 1967: Monday 22 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "nrisimha-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Nrsimha caturdasi (pradosa vyapini — if it occurs on two successive days, the second day is to be observed, special when combined with naksatra 'Svati', yoga 'Siddhi' and 'Saturday')." } ], "not_evaluated": "The row calls the day special with Svātī nakṣatra, Siddhi yoga and a Saturday; none is tested.", "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 1967 falls on Monday 22 May. Caturdaśī runs from 10:45 on Mon 22 May to 07:30 on Tue 23 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14747, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-05-23T07:29:41+08:00", "utc": "1967-05-22T23:29:41Z", "ms": -82427419160.01836 }, "end": { "local": "1967-05-24T04:22:15+08:00", "utc": "1967-05-23T20:22:15Z", "ms": -82352265174.00798 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-23T07:29:41+08:00", "utc": "1967-05-22T23:29:41Z", "ms": -82427419160.01836 }, "end": { "local": "1967-05-24T04:22:15+08:00", "utc": "1967-05-23T20:22:15Z", "ms": -82352265174.00798 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-05-23", "window": { "start": { "local": "1967-05-23T11:35:28+08:00", "utc": "1967-05-23T03:35:28Z", "ms": -82412671817.0683 }, "end": { "local": "1967-05-23T12:23:28+08:00", "utc": "1967-05-23T04:23:28Z", "ms": -82409791817.0683 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-05-24", "window": { "start": { "local": "1967-05-24T11:35:33+08:00", "utc": "1967-05-24T03:35:33Z", "ms": -82326267337.69107 }, "end": { "local": "1967-05-24T12:23:33+08:00", "utc": "1967-05-24T04:23:33Z", "ms": -82323387337.69107 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:30 on Tue 23 May to 04:22 on Wed 24 May.", "fact": "1967-05-22T23:29:41Z → 1967-05-23T20:22:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 23rd, 11:36–12:24 on the 24th.", "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 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: unstated → only-day · margin 14747 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Fuzhou, 1967: Tuesday 23 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": "1967-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-23", "confidence": "determinate" } ], "quote": "In Fuzhou, Buddha Pūrṇimā 1967 falls on Tuesday 23 May. Pūrṇimā runs from 07:30 on Tue 23 May to 04:22 on Wed 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14747, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-05-23T07:29:41+08:00", "utc": "1967-05-22T23:29:41Z", "ms": -82427419160.01836 }, "end": { "local": "1967-05-24T04:22:15+08:00", "utc": "1967-05-23T20:22:15Z", "ms": -82352265174.00798 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-23T07:29:41+08:00", "utc": "1967-05-22T23:29:41Z", "ms": -82427419160.01836 }, "end": { "local": "1967-05-24T04:22:15+08:00", "utc": "1967-05-23T20:22:15Z", "ms": -82352265174.00798 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-05-23", "window": { "start": { "local": "1967-05-23T11:35:28+08:00", "utc": "1967-05-23T03:35:28Z", "ms": -82412671817.0683 }, "end": { "local": "1967-05-23T12:23:28+08:00", "utc": "1967-05-23T04:23:28Z", "ms": -82409791817.0683 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-05-24", "window": { "start": { "local": "1967-05-24T11:35:33+08:00", "utc": "1967-05-24T03:35:33Z", "ms": -82326267337.69107 }, "end": { "local": "1967-05-24T12:23:33+08:00", "utc": "1967-05-24T04:23:33Z", "ms": -82323387337.69107 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:30 on Tue 23 May to 04:22 on Wed 24 May.", "fact": "1967-05-22T23:29:41Z → 1967-05-23T20:22:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:35–12:23 on the 23rd, 11:36–12:24 on the 24th.", "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 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 14747 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Fuzhou, 1967: Tuesday 23 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": "1967-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-23", "confidence": "determinate" } ], "quote": "In Fuzhou, Sampat Gaurī Vrata 1967 falls on Tuesday 23 May. Pūrṇimā runs from 07:30 on Tue 23 May to 04:22 on Wed 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-05-26", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1650, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-05-26T21:12:22+08:00", "utc": "1967-05-26T13:12:22Z", "ms": -82118857571.01344 }, "end": { "local": "1967-05-27T20:00:22+08:00", "utc": "1967-05-27T12:00:22Z", "ms": -82036778450.99043 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-05-26T21:12:22+08:00", "utc": "1967-05-26T13:12:22Z", "ms": -82118857571.01344 }, "end": { "local": "1967-05-27T20:00:22+08:00", "utc": "1967-05-27T12:00:22Z", "ms": -82036778450.99043 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-05-26", "window": { "start": { "local": "1967-05-26T21:39:52+08:00", "utc": "1967-05-26T13:39:52Z", "ms": -82117208003.59946 }, "end": { "local": "1967-05-26T21:39:52+08:00", "utc": "1967-05-26T13:39:52Z", "ms": -82117208003.59946 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-05-27", "window": { "start": { "local": "1967-05-27T22:34:26+08:00", "utc": "1967-05-27T14:34:26Z", "ms": -82027533554.30339 }, "end": { "local": "1967-05-27T22:34:26+08:00", "utc": "1967-05-27T14:34:26Z", "ms": -82027533554.30339 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:12 on Fri 26 May to 20:00 on Sat 27 May.", "fact": "1967-05-26T13:12:22Z → 1967-05-27T12:00:22Z" }, { "step": "kaala", "text": "Moonrise is at 21:40 on the 26th and 22:34 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 26th and is not on the 27th.", "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 1650 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Friday 26 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": "1967-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-05-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Friday 26 May. Caturthī runs from 21:12 on Fri 26 May to 20:00 on Sat 27 May and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-05-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ekadashi?on=1967-06-04", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3622, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-06-03T03:37:15+08:00", "utc": "1967-06-02T19:37:15Z", "ms": -81490965119.35696 }, "end": { "local": "1967-06-04T06:10:58+08:00", "utc": "1967-06-03T22:10:58Z", "ms": -81395341625.3623 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-03T03:37:15+08:00", "utc": "1967-06-02T19:37:15Z", "ms": -81490965119.35696 }, "end": { "local": "1967-06-04T06:10:58+08:00", "utc": "1967-06-03T22:10:58Z", "ms": -81395341625.3623 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-06-03", "window": { "start": { "local": "1967-06-03T05:10:45+08:00", "utc": "1967-06-02T21:10:45Z", "ms": -81485355031.4383 }, "end": { "local": "1967-06-03T05:10:45+08:00", "utc": "1967-06-02T21:10:45Z", "ms": -81485355031.4383 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-06-04", "window": { "start": { "local": "1967-06-04T05:10:37+08:00", "utc": "1967-06-03T21:10:37Z", "ms": -81398963309.435 }, "end": { "local": "1967-06-04T05:10:37+08:00", "utc": "1967-06-03T21:10:37Z", "ms": -81398963309.435 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:37 on Sat 3 Jun to 06:11 on Sun 4 Jun.", "fact": "1967-06-02T19:37:15Z → 1967-06-03T22:10:58Z" }, { "step": "kaala", "text": "Sunrise is at 05:11 on the 3rd and 05:11 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 on the 4th.", "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 3622 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Fuzhou, 1967: Sunday 4 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": "1967-06-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-04", "confidence": "determinate" } ], "quote": "In Fuzhou, Aparā Ekādaśī 1967 falls on Sunday 4 June. Ekādaśī runs from 03:37 on Sat 3 Jun to 06:11 on Sun 4 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-06-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-06-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29787, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-06-05T08:33:47+08:00", "utc": "1967-06-05T00:33:47Z", "ms": -81300373110.17776 }, "end": { "local": "1967-06-06T10:35:37+08:00", "utc": "1967-06-06T02:35:37Z", "ms": -81206663264.42897 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-05T08:33:47+08:00", "utc": "1967-06-05T00:33:47Z", "ms": -81300373110.17776 }, "end": { "local": "1967-06-06T10:35:37+08:00", "utc": "1967-06-06T02:35:37Z", "ms": -81206663264.42897 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-06-05", "window": { "start": { "local": "1967-06-05T18:51:38+08:00", "utc": "1967-06-05T10:51:38Z", "ms": -81263302430.36456 }, "end": { "local": "1967-06-05T20:14:08+08:00", "utc": "1967-06-05T12:14:08Z", "ms": -81258352249.90201 } }, "covered_min": 83, "window_min": 83, "qualifies": true }, { "local_date": "1967-06-06", "window": { "start": { "local": "1967-06-06T18:52:04+08:00", "utc": "1967-06-06T10:52:04Z", "ms": -81176876131.42218 }, "end": { "local": "1967-06-06T20:14:30+08:00", "utc": "1967-06-06T12:14:30Z", "ms": -81171930058.52672 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:34 on Mon 5 Jun to 10:36 on Tue 6 Jun.", "fact": "1967-06-05T00:33:47Z → 1967-06-06T02:35:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:52–20:14 on the 5th, 18:52–20:14 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 83 of 83 minutes on the 5th and 0 of 82 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 29787 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Monday 5 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": "1967-06-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Monday 5 June. Trayodaśī runs from 08:34 on Mon 5 Jun to 10:36 on Tue 6 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-06-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-06-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36636, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-06-06T10:35:37+08:00", "utc": "1967-06-06T02:35:37Z", "ms": -81206663264.42897 }, "end": { "local": "1967-06-07T12:09:54+08:00", "utc": "1967-06-07T04:09:54Z", "ms": -81114606467.21204 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-06T10:35:37+08:00", "utc": "1967-06-06T02:35:37Z", "ms": -81206663264.42897 }, "end": { "local": "1967-06-07T12:09:54+08:00", "utc": "1967-06-07T04:09:54Z", "ms": -81114606467.21204 } }, "kaala": "nishita", "days": [ { "local_date": "1967-06-05", "window": { "start": { "local": "1967-06-05T23:37:01+08:00", "utc": "1967-06-05T15:37:01Z", "ms": -81246179253.62999 }, "end": { "local": "1967-06-06T00:25:01+08:00", "utc": "1967-06-05T16:25:01Z", "ms": -81243299253.62999 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-06-06", "window": { "start": { "local": "1967-06-06T23:37:12+08:00", "utc": "1967-06-06T15:37:12Z", "ms": -81159768358.06421 }, "end": { "local": "1967-06-07T00:25:12+08:00", "utc": "1967-06-06T16:25:12Z", "ms": -81156888358.06421 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:36 on Tue 6 Jun to 12:10 on Wed 7 Jun.", "fact": "1967-06-06T02:35:37Z → 1967-06-07T04:09:54Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:37–00:25 on the 5th, 23:37–00:25 on the 6th.", "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 5th and 48 of 48 on the 6th.", "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 36636 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Tuesday 6 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": "1967-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Tuesday 6 June. Caturdaśī runs from 10:36 on Tue 6 Jun to 12:10 on Wed 7 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-06-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3499, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1967-06-10T13:48:43+08:00", "utc": "1967-06-10T05:48:43Z", "ms": -80849476733.65685 }, "end": { "local": "1967-06-11T13:24:29+08:00", "utc": "1967-06-11T05:24:29Z", "ms": -80764531488.0214 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-10T13:48:43+08:00", "utc": "1967-06-10T05:48:43Z", "ms": -80849476733.65685 }, "end": { "local": "1967-06-11T13:24:29+08:00", "utc": "1967-06-11T05:24:29Z", "ms": -80764531488.0214 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-06-10", "window": { "start": { "local": "1967-06-10T11:37:58+08:00", "utc": "1967-06-10T03:37:58Z", "ms": -80857321962.57037 }, "end": { "local": "1967-06-10T12:25:58+08:00", "utc": "1967-06-10T04:25:58Z", "ms": -80854441962.57037 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-06-11", "window": { "start": { "local": "1967-06-11T11:38:10+08:00", "utc": "1967-06-11T03:38:10Z", "ms": -80770910283.91107 }, "end": { "local": "1967-06-11T12:26:10+08:00", "utc": "1967-06-11T04:26:10Z", "ms": -80768030283.91107 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:49 on Sat 10 Jun to 13:24 on Sun 11 Jun.", "fact": "1967-06-10T05:48:43Z → 1967-06-11T05:24:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 10th, 11:38–12:26 on the 11th.", "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 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3499 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Fuzhou, 1967: Sunday 11 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-06-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-11", "confidence": "boundary" } ], "quote": "In Fuzhou, Rambhā Tṛtīyā 1967 falls on Sunday 11 June. Tṛtīyā runs from 13:49 on Sat 10 Jun to 13:24 on Sun 11 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-06-12", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 580, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-06-11T13:24:29+08:00", "utc": "1967-06-11T05:24:29Z", "ms": -80764531488.0214 }, "end": { "local": "1967-06-12T12:36:02+08:00", "utc": "1967-06-12T04:36:02Z", "ms": -80681038177.4085 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-11T13:24:29+08:00", "utc": "1967-06-11T05:24:29Z", "ms": -80764531488.0214 }, "end": { "local": "1967-06-12T12:36:02+08:00", "utc": "1967-06-12T04:36:02Z", "ms": -80681038177.4085 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-06-11", "window": { "start": { "local": "1967-06-11T11:38:10+08:00", "utc": "1967-06-11T03:38:10Z", "ms": -80770910283.91107 }, "end": { "local": "1967-06-11T12:26:10+08:00", "utc": "1967-06-11T04:26:10Z", "ms": -80768030283.91107 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-06-12", "window": { "start": { "local": "1967-06-12T11:38:22+08:00", "utc": "1967-06-12T03:38:22Z", "ms": -80684498398.22038 }, "end": { "local": "1967-06-12T12:26:22+08:00", "utc": "1967-06-12T04:26:22Z", "ms": -80681618398.22038 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:24 on Sun 11 Jun to 12:36 on Mon 12 Jun.", "fact": "1967-06-11T05:24:29Z → 1967-06-12T04:36:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 11th, 11:38–12:26 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 580 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 1967: Monday 12 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": "1967-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-12", "confidence": "boundary" } ], "quote": "In Fuzhou, Vināyaka Caturthī 1967 falls on Monday 12 June. Caturthī runs from 13:24 on Sun 11 Jun to 12:36 on Mon 12 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-06-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 747, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1967-06-13T11:26:06+08:00", "utc": "1967-06-13T03:26:06Z", "ms": -80598833504.94467 }, "end": { "local": "1967-06-14T09:57:02+08:00", "utc": "1967-06-14T01:57:02Z", "ms": -80517777546.77171 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-13T11:26:06+08:00", "utc": "1967-06-13T03:26:06Z", "ms": -80598833504.94467 }, "end": { "local": "1967-06-14T09:57:02+08:00", "utc": "1967-06-14T01:57:02Z", "ms": -80517777546.77171 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-06-13", "window": { "start": { "local": "1967-06-13T11:38:34+08:00", "utc": "1967-06-13T03:38:34Z", "ms": -80598086330.94713 }, "end": { "local": "1967-06-13T12:26:34+08:00", "utc": "1967-06-13T04:26:34Z", "ms": -80595206330.94713 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-06-14", "window": { "start": { "local": "1967-06-14T11:38:46+08:00", "utc": "1967-06-14T03:38:46Z", "ms": -80511674107.21086 }, "end": { "local": "1967-06-14T12:26:46+08:00", "utc": "1967-06-14T04:26:46Z", "ms": -80508794107.21086 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 11:26 on Tue 13 Jun to 09:57 on Wed 14 Jun.", "fact": "1967-06-13T03:26:06Z → 1967-06-14T01:57:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 13th, 11:39–12:27 on the 14th.", "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 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 747 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Fuzhou, 1967: Tuesday 13 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aranya-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Araṇya Gaurī Vrata 1967 falls on Tuesday 13 June. Ṣaṣṭhī runs from 11:26 on Tue 13 Jun to 09:57 on Wed 14 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 747, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1967-06-13T11:26:06+08:00", "utc": "1967-06-13T03:26:06Z", "ms": -80598833504.94467 }, "end": { "local": "1967-06-14T09:57:02+08:00", "utc": "1967-06-14T01:57:02Z", "ms": -80517777546.77171 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-13T11:26:06+08:00", "utc": "1967-06-13T03:26:06Z", "ms": -80598833504.94467 }, "end": { "local": "1967-06-14T09:57:02+08:00", "utc": "1967-06-14T01:57:02Z", "ms": -80517777546.77171 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-06-13", "window": { "start": { "local": "1967-06-13T11:38:34+08:00", "utc": "1967-06-13T03:38:34Z", "ms": -80598086330.94713 }, "end": { "local": "1967-06-13T12:26:34+08:00", "utc": "1967-06-13T04:26:34Z", "ms": -80595206330.94713 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-06-14", "window": { "start": { "local": "1967-06-14T11:38:46+08:00", "utc": "1967-06-14T03:38:46Z", "ms": -80511674107.21086 }, "end": { "local": "1967-06-14T12:26:46+08:00", "utc": "1967-06-14T04:26:46Z", "ms": -80508794107.21086 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 11:26 on Tue 13 Jun to 09:57 on Wed 14 Jun.", "fact": "1967-06-13T03:26:06Z → 1967-06-14T01:57:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 13th, 11:39–12:27 on the 14th.", "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 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 747 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Fuzhou, 1967: Tuesday 13 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi-jyaishtha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Skanda Ṣaṣṭhī (Jyaiṣṭha) 1967 falls on Tuesday 13 June. Ṣaṣṭhī runs from 11:26 on Tue 13 Jun to 09:57 on Wed 14 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-06-18", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13416, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-06-18T01:27:12+08:00", "utc": "1967-06-17T17:27:12Z", "ms": -80202768449.14983 }, "end": { "local": "1967-06-18T22:52:40+08:00", "utc": "1967-06-18T14:52:40Z", "ms": -80125640289.03177 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-18T01:27:12+08:00", "utc": "1967-06-17T17:27:12Z", "ms": -80202768449.14983 }, "end": { "local": "1967-06-18T22:52:40+08:00", "utc": "1967-06-18T14:52:40Z", "ms": -80125640289.03177 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-06-18", "window": { "start": { "local": "1967-06-18T05:10:48+08:00", "utc": "1967-06-17T21:10:48Z", "ms": -80189352086.46951 }, "end": { "local": "1967-06-18T05:10:48+08:00", "utc": "1967-06-17T21:10:48Z", "ms": -80189352086.46951 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-06-19", "window": { "start": { "local": "1967-06-19T05:10:57+08:00", "utc": "1967-06-18T21:10:57Z", "ms": -80102942853.9975 }, "end": { "local": "1967-06-19T05:10:57+08:00", "utc": "1967-06-18T21:10:57Z", "ms": -80102942853.9975 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:27 on Sun 18 Jun to 22:53 on Sun 18 Jun.", "fact": "1967-06-17T17:27:12Z → 1967-06-18T14:52:40Z" }, { "step": "kaala", "text": "Sunrise is at 05:11 on the 18th and 05:11 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 18th and is not on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13416 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Fuzhou, 1967: Sunday 18 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": "1967-06-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-18", "confidence": "determinate" } ], "quote": "In Fuzhou, Nirjalā Ekādaśī 1967 falls on Sunday 18 June. Ekādaśī runs from 01:27 on Sun 18 Jun to 22:53 on Sun 18 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-06-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27996, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1967-06-18T22:52:40+08:00", "utc": "1967-06-18T14:52:40Z", "ms": -80125640289.03177 }, "end": { "local": "1967-06-19T20:14:24+08:00", "utc": "1967-06-19T12:14:24Z", "ms": -80048735804.72005 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-18T22:52:40+08:00", "utc": "1967-06-18T14:52:40Z", "ms": -80125640289.03177 }, "end": { "local": "1967-06-19T20:14:24+08:00", "utc": "1967-06-19T12:14:24Z", "ms": -80048735804.72005 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-06-18", "window": { "start": { "local": "1967-06-18T11:39:36+08:00", "utc": "1967-06-18T03:39:36Z", "ms": -80166024123.58826 }, "end": { "local": "1967-06-18T12:27:36+08:00", "utc": "1967-06-18T04:27:36Z", "ms": -80163144123.58826 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-06-19", "window": { "start": { "local": "1967-06-19T11:39:49+08:00", "utc": "1967-06-19T03:39:49Z", "ms": -80079611465.58997 }, "end": { "local": "1967-06-19T12:27:49+08:00", "utc": "1967-06-19T04:27:49Z", "ms": -80076731465.58997 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:53 on Sun 18 Jun to 20:14 on Mon 19 Jun.", "fact": "1967-06-18T14:52:40Z → 1967-06-19T12:14:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 18th, 11:40–12:28 on the 19th.", "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 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27996 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Fuzhou, 1967: Monday 19 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": "1967-06-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-19", "confidence": "determinate" } ], "quote": "In Fuzhou, Śrī Rāma Dvādaśī 1967 falls on Monday 19 June. Dvādaśī runs from 22:53 on Sun 18 Jun to 20:14 on Mon 19 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-06-19", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-19", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 251, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-06-19T20:14:24+08:00", "utc": "1967-06-19T12:14:24Z", "ms": -80048735804.72005 }, "end": { "local": "1967-06-20T17:37:51+08:00", "utc": "1967-06-20T09:37:51Z", "ms": -79971729280.80443 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-19T20:14:24+08:00", "utc": "1967-06-19T12:14:24Z", "ms": -80048735804.72005 }, "end": { "local": "1967-06-20T17:37:51+08:00", "utc": "1967-06-20T09:37:51Z", "ms": -79971729280.80443 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-06-19", "window": { "start": { "local": "1967-06-19T18:56:40+08:00", "utc": "1967-06-19T10:56:40Z", "ms": -80053400077.18242 }, "end": { "local": "1967-06-19T20:18:36+08:00", "utc": "1967-06-19T12:18:36Z", "ms": -80048484412.88342 } }, "covered_min": 4, "window_min": 82, "qualifies": true }, { "local_date": "1967-06-20", "window": { "start": { "local": "1967-06-20T18:56:55+08:00", "utc": "1967-06-20T10:56:55Z", "ms": -79966984971.64497 }, "end": { "local": "1967-06-20T20:18:50+08:00", "utc": "1967-06-20T12:18:50Z", "ms": -79962069819.15488 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:14 on Mon 19 Jun to 17:38 on Tue 20 Jun.", "fact": "1967-06-19T12:14:24Z → 1967-06-20T09:37:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:57–20:19 on the 19th, 18:57–20:19 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 4 of 82 minutes on the 19th and 0 of 82 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 251 s < 300 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Monday 19 June.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-06-19", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-19", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Monday 19 June. Trayodaśī runs from 20:14 on Mon 19 Jun to 17:38 on Tue 20 Jun and covers 4 of 82 minutes of pradoṣa that evening. It is 4 min 11 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-06-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13659, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-06-21T15:09:30+08:00", "utc": "1967-06-21T07:09:30Z", "ms": -79894229740.22978 }, "end": { "local": "1967-06-22T12:56:45+08:00", "utc": "1967-06-22T04:56:45Z", "ms": -79815794565.85907 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-21T15:09:30+08:00", "utc": "1967-06-21T07:09:30Z", "ms": -79894229740.22978 }, "end": { "local": "1967-06-22T12:56:45+08:00", "utc": "1967-06-22T04:56:45Z", "ms": -79815794565.85907 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-06-21", "window": { "start": { "local": "1967-06-21T18:57:09+08:00", "utc": "1967-06-21T10:57:09Z", "ms": -79880570863.36493 }, "end": { "local": "1967-06-21T20:19:04+08:00", "utc": "1967-06-21T12:19:04Z", "ms": -79875655957.82948 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "1967-06-22", "window": { "start": { "local": "1967-06-22T18:57:22+08:00", "utc": "1967-06-22T10:57:22Z", "ms": -79794157770.91641 }, "end": { "local": "1967-06-22T20:19:17+08:00", "utc": "1967-06-22T12:19:17Z", "ms": -79789242847.54001 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:10 on Wed 21 Jun to 12:57 on Thu 22 Jun.", "fact": "1967-06-21T07:09:30Z → 1967-06-22T04:56:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:57–20:19 on the 21st, 18:57–20:19 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 82 of 82 minutes on the 21st and 0 of 82 on the 22nd.", "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 13659 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Fuzhou, 1967: Wednesday 21 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": "1967-06-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Vaṭa Sāvitrī Vrata 1967 falls on Wednesday 21 June. Pūrṇimā runs from 15:10 on Wed 21 Jun to 12:57 on Thu 22 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-06-25", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40588, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-06-25T09:09:00+08:00", "utc": "1967-06-25T01:09:00Z", "ms": -79570259872.37949 }, "end": { "local": "1967-06-26T09:11:24+08:00", "utc": "1967-06-26T01:11:24Z", "ms": -79483715511.15038 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-06-25T09:09:00+08:00", "utc": "1967-06-25T01:09:00Z", "ms": -79570259872.37949 }, "end": { "local": "1967-06-26T09:11:24+08:00", "utc": "1967-06-26T01:11:24Z", "ms": -79483715511.15038 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-06-24", "window": { "start": { "local": "1967-06-24T21:11:46+08:00", "utc": "1967-06-24T13:11:46Z", "ms": -79613293640.43546 }, "end": { "local": "1967-06-24T21:11:46+08:00", "utc": "1967-06-24T13:11:46Z", "ms": -79613293640.43546 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-06-25", "window": { "start": { "local": "1967-06-25T21:54:56+08:00", "utc": "1967-06-25T13:54:56Z", "ms": -79524303647.83337 }, "end": { "local": "1967-06-25T21:54:56+08:00", "utc": "1967-06-25T13:54:56Z", "ms": -79524303647.83337 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:09 on Sun 25 Jun to 09:11 on Mon 26 Jun.", "fact": "1967-06-25T01:09:00Z → 1967-06-26T01:11:24Z" }, { "step": "kaala", "text": "Moonrise is at 21:12 on the 24th and 21:55 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 24th and is on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 40588 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Sunday 25 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": "1967-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-06-25", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Sunday 25 June. Caturthī runs from 09:09 on Sun 25 Jun to 09:11 on Mon 26 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-06-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ekadashi?on=1967-07-03", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23102, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-07-02T20:48:53+08:00", "utc": "1967-07-02T12:48:53Z", "ms": -78923466785.01743 }, "end": { "local": "1967-07-03T22:50:06+08:00", "utc": "1967-07-03T14:50:06Z", "ms": -78829794311.69278 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-02T20:48:53+08:00", "utc": "1967-07-02T12:48:53Z", "ms": -78923466785.01743 }, "end": { "local": "1967-07-03T22:50:06+08:00", "utc": "1967-07-03T14:50:06Z", "ms": -78829794311.69278 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-07-03", "window": { "start": { "local": "1967-07-03T05:14:45+08:00", "utc": "1967-07-02T21:14:45Z", "ms": -78893115043.14465 }, "end": { "local": "1967-07-03T05:14:45+08:00", "utc": "1967-07-02T21:14:45Z", "ms": -78893115043.14465 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-07-04", "window": { "start": { "local": "1967-07-04T05:15:07+08:00", "utc": "1967-07-03T21:15:07Z", "ms": -78806692674.133 }, "end": { "local": "1967-07-04T05:15:07+08:00", "utc": "1967-07-03T21:15:07Z", "ms": -78806692674.133 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:49 on Sun 2 Jul to 22:50 on Mon 3 Jul.", "fact": "1967-07-02T12:48:53Z → 1967-07-03T14:50:06Z" }, { "step": "kaala", "text": "Sunrise is at 05:15 on the 3rd and 05:15 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 23102 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Fuzhou, 1967: Monday 3 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": "1967-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Yoginī Ekādaśī 1967 falls on Monday 3 July. Ekādaśī runs from 20:49 on Sun 2 Jul to 22:50 on Mon 3 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-07-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-07-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14298, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-07-05T00:19:07+08:00", "utc": "1967-07-04T16:19:07Z", "ms": -78738053171.49916 }, "end": { "local": "1967-07-06T01:10:33+08:00", "utc": "1967-07-05T17:10:33Z", "ms": -78648566725.47415 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-05T00:19:07+08:00", "utc": "1967-07-04T16:19:07Z", "ms": -78738053171.49916 }, "end": { "local": "1967-07-06T01:10:33+08:00", "utc": "1967-07-05T17:10:33Z", "ms": -78648566725.47415 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-07-04", "window": { "start": { "local": "1967-07-04T18:58:34+08:00", "utc": "1967-07-04T10:58:34Z", "ms": -78757286438.08794 }, "end": { "local": "1967-07-04T20:20:49+08:00", "utc": "1967-07-04T12:20:49Z", "ms": -78752350865.33545 } }, "covered_min": 0, "window_min": 82, "qualifies": false }, { "local_date": "1967-07-05", "window": { "start": { "local": "1967-07-05T18:58:32+08:00", "utc": "1967-07-05T10:58:32Z", "ms": -78670888155.20143 }, "end": { "local": "1967-07-05T20:20:51+08:00", "utc": "1967-07-05T12:20:51Z", "ms": -78665949198.58055 } }, "covered_min": 82, "window_min": 82, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:19 on Wed 5 Jul to 01:11 on Thu 6 Jul.", "fact": "1967-07-04T16:19:07Z → 1967-07-05T17:10:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:59–20:21 on the 4th, 18:59–20:21 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 0 of 82 minutes on the 4th and 82 of 82 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 14298 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Wednesday 5 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": "1967-07-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Wednesday 5 July. Trayodaśī runs from 00:19 on Wed 5 Jul to 01:11 on Thu 6 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-07-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-07-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2360, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-07-06T01:10:33+08:00", "utc": "1967-07-05T17:10:33Z", "ms": -78648566725.47415 }, "end": { "local": "1967-07-07T01:23:23+08:00", "utc": "1967-07-06T17:23:23Z", "ms": -78561396593.5437 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-06T01:10:33+08:00", "utc": "1967-07-05T17:10:33Z", "ms": -78648566725.47415 }, "end": { "local": "1967-07-07T01:23:23+08:00", "utc": "1967-07-06T17:23:23Z", "ms": -78561396593.5437 } }, "kaala": "nishita", "days": [ { "local_date": "1967-07-05", "window": { "start": { "local": "1967-07-05T23:43:13+08:00", "utc": "1967-07-05T15:43:13Z", "ms": -78653807067.87314 }, "end": { "local": "1967-07-06T00:31:13+08:00", "utc": "1967-07-05T16:31:13Z", "ms": -78650927067.87314 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-07-06", "window": { "start": { "local": "1967-07-06T23:43:24+08:00", "utc": "1967-07-06T15:43:24Z", "ms": -78567396421.90298 }, "end": { "local": "1967-07-07T00:31:24+08:00", "utc": "1967-07-06T16:31:24Z", "ms": -78564516421.90298 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:11 on Thu 6 Jul to 01:23 on Fri 7 Jul.", "fact": "1967-07-05T17:10:33Z → 1967-07-06T17:23:23Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:43–00:31 on the 5th, 23:43–00:31 on the 6th.", "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 5th and 48 of 48 on the 6th.", "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 2360 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Thursday 6 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-07-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Thursday 6 July. Caturdaśī runs from 01:11 on Thu 6 Jul to 01:23 on Fri 7 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-07-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36808, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1967-07-09T00:05:20+08:00", "utc": "1967-07-08T16:05:20Z", "ms": -78393280401.6891 }, "end": { "local": "1967-07-09T22:45:09+08:00", "utc": "1967-07-09T14:45:09Z", "ms": -78311691148.76334 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-09T00:05:20+08:00", "utc": "1967-07-08T16:05:20Z", "ms": -78393280401.6891 }, "end": { "local": "1967-07-09T22:45:09+08:00", "utc": "1967-07-09T14:45:09Z", "ms": -78311691148.76334 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-07-08", "window": { "start": { "local": "1967-07-08T11:43:31+08:00", "utc": "1967-07-08T03:43:31Z", "ms": -78437788878.39851 }, "end": { "local": "1967-07-08T12:31:31+08:00", "utc": "1967-07-08T04:31:31Z", "ms": -78434908878.39851 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-07-09", "window": { "start": { "local": "1967-07-09T11:43:40+08:00", "utc": "1967-07-09T03:43:40Z", "ms": -78351379599.60962 }, "end": { "local": "1967-07-09T12:31:40+08:00", "utc": "1967-07-09T04:31:40Z", "ms": -78348499599.60962 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 00:05 on Sun 9 Jul to 22:45 on Sun 9 Jul.", "fact": "1967-07-08T16:05:20Z → 1967-07-09T14:45:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 8th, 11:44–12:32 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36808 s" }, { "step": "ruling", "text": "Rathayātrā, Fuzhou, 1967: Sunday 9 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Rathayātrā 1967 falls on Sunday 9 July. Dvitīyā runs from 00:05 on Sun 9 Jul to 22:45 on Sun 9 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-07-11", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24058, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-07-10T21:05:45+08:00", "utc": "1967-07-10T13:05:45Z", "ms": -78231254816.67949 }, "end": { "local": "1967-07-11T19:12:56+08:00", "utc": "1967-07-11T11:12:56Z", "ms": -78151623910.9014 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-10T21:05:45+08:00", "utc": "1967-07-10T13:05:45Z", "ms": -78231254816.67949 }, "end": { "local": "1967-07-11T19:12:56+08:00", "utc": "1967-07-11T11:12:56Z", "ms": -78151623910.9014 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-07-10", "window": { "start": { "local": "1967-07-10T11:43:49+08:00", "utc": "1967-07-10T03:43:49Z", "ms": -78264970723.09567 }, "end": { "local": "1967-07-10T12:31:49+08:00", "utc": "1967-07-10T04:31:49Z", "ms": -78262090723.09567 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-07-11", "window": { "start": { "local": "1967-07-11T11:43:58+08:00", "utc": "1967-07-11T03:43:58Z", "ms": -78178562270.7659 }, "end": { "local": "1967-07-11T12:31:58+08:00", "utc": "1967-07-11T04:31:58Z", "ms": -78175682270.7659 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:06 on Mon 10 Jul to 19:13 on Tue 11 Jul.", "fact": "1967-07-10T13:05:45Z → 1967-07-11T11:12:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 10th, 11:44–12:32 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24058 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 1967: Tuesday 11 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": "1967-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-11", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 1967 falls on Tuesday 11 July. Caturthī runs from 21:06 on Mon 10 Jul to 19:13 on Tue 11 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-07-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16769, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1967-07-11T19:12:56+08:00", "utc": "1967-07-11T11:12:56Z", "ms": -78151623910.9014 }, "end": { "local": "1967-07-12T17:11:35+08:00", "utc": "1967-07-12T09:11:35Z", "ms": -78072505181.9096 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-11T19:12:56+08:00", "utc": "1967-07-11T11:12:56Z", "ms": -78151623910.9014 }, "end": { "local": "1967-07-12T17:11:35+08:00", "utc": "1967-07-12T09:11:35Z", "ms": -78072505181.9096 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-07-11", "window": { "start": { "local": "1967-07-11T11:43:58+08:00", "utc": "1967-07-11T03:43:58Z", "ms": -78178562270.7659 }, "end": { "local": "1967-07-11T12:31:58+08:00", "utc": "1967-07-11T04:31:58Z", "ms": -78175682270.7659 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-07-12", "window": { "start": { "local": "1967-07-12T11:44:06+08:00", "utc": "1967-07-12T03:44:06Z", "ms": -78092154263.2651 }, "end": { "local": "1967-07-12T12:32:06+08:00", "utc": "1967-07-12T04:32:06Z", "ms": -78089274263.2651 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:13 on Tue 11 Jul to 17:12 on Wed 12 Jul.", "fact": "1967-07-11T11:12:56Z → 1967-07-12T09:11:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 11th, 11:44–12:32 on the 12th.", "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 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16769 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Fuzhou, 1967: Wednesday 12 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Skanda pancami (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-12", "confidence": "determinate" } ], "quote": "In Fuzhou, Skanda Pañcamī 1967 falls on Wednesday 12 July. Pañcamī runs from 19:13 on Tue 11 Jul to 17:12 on Wed 12 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1491, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1967-07-13T15:05:27+08:00", "utc": "1967-07-13T07:05:27Z", "ms": -77993673062.71799 }, "end": { "local": "1967-07-14T12:57:12+08:00", "utc": "1967-07-14T04:57:12Z", "ms": -77914968390.93472 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-13T15:05:27+08:00", "utc": "1967-07-13T07:05:27Z", "ms": -77993673062.71799 }, "end": { "local": "1967-07-14T12:57:12+08:00", "utc": "1967-07-14T04:57:12Z", "ms": -77914968390.93472 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-07-13", "window": { "start": { "local": "1967-07-13T11:44:13+08:00", "utc": "1967-07-13T03:44:13Z", "ms": -78005746719.62119 }, "end": { "local": "1967-07-13T12:32:13+08:00", "utc": "1967-07-13T04:32:13Z", "ms": -78002866719.62119 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-07-14", "window": { "start": { "local": "1967-07-14T11:44:20+08:00", "utc": "1967-07-14T03:44:20Z", "ms": -77919339657.0011 }, "end": { "local": "1967-07-14T12:32:20+08:00", "utc": "1967-07-14T04:32:20Z", "ms": -77916459657.0011 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 15:05 on Thu 13 Jul to 12:57 on Fri 14 Jul.", "fact": "1967-07-13T07:05:27Z → 1967-07-14T04:57:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 13th, 11:44–12:32 on the 14th.", "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 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1491 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Fuzhou, 1967: Friday 14 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vivasvat-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Vivasvat saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-07-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Vivasvat Saptamī 1967 falls on Friday 14 July. Saptamī runs from 15:05 on Thu 13 Jul to 12:57 on Fri 14 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-07-17", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2727, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-07-17T06:36:07+08:00", "utc": "1967-07-16T22:36:07Z", "ms": -77678633094.61003 }, "end": { "local": "1967-07-18T04:35:48+08:00", "utc": "1967-07-17T20:35:48Z", "ms": -77599452180.85153 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-17T06:36:07+08:00", "utc": "1967-07-16T22:36:07Z", "ms": -77678633094.61003 }, "end": { "local": "1967-07-18T04:35:48+08:00", "utc": "1967-07-17T20:35:48Z", "ms": -77599452180.85153 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-07-17", "window": { "start": { "local": "1967-07-17T05:20:46+08:00", "utc": "1967-07-16T21:20:46Z", "ms": -77683153737.78238 }, "end": { "local": "1967-07-17T05:20:46+08:00", "utc": "1967-07-16T21:20:46Z", "ms": -77683153737.78238 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-07-18", "window": { "start": { "local": "1967-07-18T05:21:15+08:00", "utc": "1967-07-17T21:21:15Z", "ms": -77596725090.67433 }, "end": { "local": "1967-07-18T05:21:15+08:00", "utc": "1967-07-17T21:21:15Z", "ms": -77596725090.67433 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:36 on Mon 17 Jul to 04:36 on Tue 18 Jul.", "fact": "1967-07-16T22:36:07Z → 1967-07-17T20:35:48Z" }, { "step": "kaala", "text": "Sunrise is at 05:21 on the 17th and 05:21 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 not on the 18th.", "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 2727 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Fuzhou, 1967: Monday 17 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": "1967-07-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-17", "confidence": "determinate" } ], "quote": "In Fuzhou, Hariśayanī Ekādaśī 1967 falls on Monday 17 July. Ekādaśī runs from 06:36 on Mon 17 Jul to 04:36 on Tue 18 Jul, and is current at sunrise on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-07-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-07-19", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16995, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-07-19T02:43:14+08:00", "utc": "1967-07-18T18:43:14Z", "ms": -77519806493.55426 }, "end": { "local": "1967-07-20T01:02:38+08:00", "utc": "1967-07-19T17:02:38Z", "ms": -77439442283.11984 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-19T02:43:14+08:00", "utc": "1967-07-18T18:43:14Z", "ms": -77519806493.55426 }, "end": { "local": "1967-07-20T01:02:38+08:00", "utc": "1967-07-19T17:02:38Z", "ms": -77439442283.11984 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-07-18", "window": { "start": { "local": "1967-07-18T18:56:12+08:00", "utc": "1967-07-18T10:56:12Z", "ms": -77547827891.95328 }, "end": { "local": "1967-07-18T20:19:36+08:00", "utc": "1967-07-18T12:19:36Z", "ms": -77542823668.51407 } }, "covered_min": 0, "window_min": 83, "qualifies": false }, { "local_date": "1967-07-19", "window": { "start": { "local": "1967-07-19T18:55:52+08:00", "utc": "1967-07-19T10:55:52Z", "ms": -77461447831.11102 }, "end": { "local": "1967-07-19T20:19:23+08:00", "utc": "1967-07-19T12:19:23Z", "ms": -77456437071.84084 } }, "covered_min": 84, "window_min": 84, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:43 on Wed 19 Jul to 01:03 on Thu 20 Jul.", "fact": "1967-07-18T18:43:14Z → 1967-07-19T17:02:38Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:20 on the 18th, 18:56–20:19 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 83 minutes on the 18th and 84 of 84 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 16995 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Wednesday 19 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": "1967-07-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-19", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Wednesday 19 July. Trayodaśī runs from 02:43 on Wed 19 Jul to 01:03 on Thu 20 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-07-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20605, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-07-20T23:39:17+08:00", "utc": "1967-07-20T15:39:17Z", "ms": -77358043066.85414 }, "end": { "local": "1967-07-21T22:39:09+08:00", "utc": "1967-07-21T14:39:09Z", "ms": -77275250824.52989 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-20T23:39:17+08:00", "utc": "1967-07-20T15:39:17Z", "ms": -77358043066.85414 }, "end": { "local": "1967-07-21T22:39:09+08:00", "utc": "1967-07-21T14:39:09Z", "ms": -77275250824.52989 } }, "kaala": "udaya-3", "days": [ { "local_date": "1967-07-21", "window": { "start": { "local": "1967-07-21T05:22:42+08:00", "utc": "1967-07-20T21:22:42Z", "ms": -77337437872.97478 }, "end": { "local": "1967-07-21T08:05:11+08:00", "utc": "1967-07-21T00:05:11Z", "ms": -77327688615.41356 } }, "covered_min": 162, "window_min": 162, "qualifies": true }, { "local_date": "1967-07-22", "window": { "start": { "local": "1967-07-22T05:23:12+08:00", "utc": "1967-07-21T21:23:12Z", "ms": -77251008445.2467 }, "end": { "local": "1967-07-22T08:05:30+08:00", "utc": "1967-07-22T00:05:30Z", "ms": -77241269832.21121 } }, "covered_min": 0, "window_min": 162, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:39 on Thu 20 Jul to 22:39 on Fri 21 Jul.", "fact": "1967-07-20T15:39:17Z → 1967-07-21T14:39:09Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:23–08:05 on the 21st, 05:23–08:06 on the 22nd.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 162 of 162 minutes on the 21st and 0 of 162 on the 22nd.", "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 20605 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Fuzhou, 1967: Friday 21 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": "1967-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Vyāsa Pūjā 1967 falls on Friday 21 July. Pūrṇimā runs from 23:39 on Thu 20 Jul to 22:39 on Fri 21 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36374, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-07-20T23:39:17+08:00", "utc": "1967-07-20T15:39:17Z", "ms": -77358043066.85414 }, "end": { "local": "1967-07-21T22:39:09+08:00", "utc": "1967-07-21T14:39:09Z", "ms": -77275250824.52989 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-20T23:39:17+08:00", "utc": "1967-07-20T15:39:17Z", "ms": -77358043066.85414 }, "end": { "local": "1967-07-21T22:39:09+08:00", "utc": "1967-07-21T14:39:09Z", "ms": -77275250824.52989 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-07-20", "window": { "start": { "local": "1967-07-20T11:44:52+08:00", "utc": "1967-07-20T03:44:52Z", "ms": -77400908101.00195 }, "end": { "local": "1967-07-20T12:32:52+08:00", "utc": "1967-07-20T04:32:52Z", "ms": -77398028101.00195 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-07-21", "window": { "start": { "local": "1967-07-21T11:44:55+08:00", "utc": "1967-07-21T03:44:55Z", "ms": -77314504729.07172 }, "end": { "local": "1967-07-21T12:32:55+08:00", "utc": "1967-07-21T04:32:55Z", "ms": -77311624729.07172 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:39 on Thu 20 Jul to 22:39 on Fri 21 Jul.", "fact": "1967-07-20T15:39:17Z → 1967-07-21T14:39:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 20th, 11:45–12:33 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36374 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Fuzhou, 1967: Friday 21 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": "1967-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Guru Pūrṇimā 1967 falls on Friday 21 July. Pūrṇimā runs from 23:39 on Thu 20 Jul to 22:39 on Fri 21 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13441, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-07-20T23:39:17+08:00", "utc": "1967-07-20T15:39:17Z", "ms": -77358043066.85414 }, "end": { "local": "1967-07-21T22:39:09+08:00", "utc": "1967-07-21T14:39:09Z", "ms": -77275250824.52989 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-20T23:39:17+08:00", "utc": "1967-07-20T15:39:17Z", "ms": -77358043066.85414 }, "end": { "local": "1967-07-21T22:39:09+08:00", "utc": "1967-07-21T14:39:09Z", "ms": -77275250824.52989 } }, "kaala": "sayahna", "days": [ { "local_date": "1967-07-20", "window": { "start": { "local": "1967-07-20T16:12:51+08:00", "utc": "1967-07-20T08:12:51Z", "ms": -77384828679.65237 }, "end": { "local": "1967-07-20T18:55:31+08:00", "utc": "1967-07-20T10:55:31Z", "ms": -77375069065.41931 } }, "covered_min": 0, "window_min": 163, "qualifies": false }, { "local_date": "1967-07-21", "window": { "start": { "local": "1967-07-21T16:12:39+08:00", "utc": "1967-07-21T08:12:39Z", "ms": -77298440842.72989 }, "end": { "local": "1967-07-21T18:55:08+08:00", "utc": "1967-07-21T10:55:08Z", "ms": -77288691585.16867 } }, "covered_min": 162, "window_min": 162, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:39 on Thu 20 Jul to 22:39 on Fri 21 Jul.", "fact": "1967-07-20T15:39:17Z → 1967-07-21T14:39:09Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:13–18:56 on the 20th, 16:13–18:55 on the 21st.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 163 minutes on the 20th and 162 of 162 on the 21st.", "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 13441 s" }, { "step": "ruling", "text": "Kokilā Vrata, Fuzhou, 1967: Friday 21 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": "1967-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Kokilā Vrata 1967 falls on Friday 21 July. Pūrṇimā runs from 23:39 on Thu 20 Jul to 22:39 on Fri 21 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8416, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-07-20T23:39:17+08:00", "utc": "1967-07-20T15:39:17Z", "ms": -77358043066.85414 }, "end": { "local": "1967-07-21T22:39:09+08:00", "utc": "1967-07-21T14:39:09Z", "ms": -77275250824.52989 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1967-07-20T23:39:17+08:00", "utc": "1967-07-20T15:39:17Z", "ms": -77358043066.85414 }, "end": { "local": "1967-07-21T22:39:09+08:00", "utc": "1967-07-21T14:39:09Z", "ms": -77275250824.52989 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-07-20", "window": { "start": { "local": "1967-07-20T18:55:31+08:00", "utc": "1967-07-20T10:55:31Z", "ms": -77375069065.41931 }, "end": { "local": "1967-07-20T20:19:08+08:00", "utc": "1967-07-20T12:19:08Z", "ms": -77370051573.09337 } }, "covered_min": 0, "window_min": 84, "qualifies": false }, { "local_date": "1967-07-21", "window": { "start": { "local": "1967-07-21T18:55:08+08:00", "utc": "1967-07-21T10:55:08Z", "ms": -77288691585.16867 }, "end": { "local": "1967-07-21T20:18:53+08:00", "utc": "1967-07-21T12:18:53Z", "ms": -77283667166.5124 } }, "covered_min": 84, "window_min": 84, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:39 on Thu 20 Jul to 22:39 on Fri 21 Jul.", "fact": "1967-07-20T15:39:17Z → 1967-07-21T14:39:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:19 on the 20th, 18:55–20:19 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 84 minutes on the 20th and 84 of 84 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8416 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Fuzhou, 1967: Friday 21 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": "1967-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Śiva Śayanotsava 1967 falls on Friday 21 July. Pūrṇimā runs from 23:39 on Thu 20 Jul to 22:39 on Fri 21 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6240, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1967-07-22T22:08:17+08:00", "utc": "1967-07-22T14:08:17Z", "ms": -77190702829.86276 }, "end": { "local": "1967-07-23T22:11:56+08:00", "utc": "1967-07-23T14:11:56Z", "ms": -77104083929.51251 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-07-22T22:08:17+08:00", "utc": "1967-07-22T14:08:17Z", "ms": -77190702829.86276 }, "end": { "local": "1967-07-23T22:11:56+08:00", "utc": "1967-07-23T14:11:56Z", "ms": -77104083929.51251 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-07-22", "window": { "start": { "local": "1967-07-22T19:48:25+08:00", "utc": "1967-07-22T11:48:25Z", "ms": -77199095461.20137 }, "end": { "local": "1967-07-22T19:48:25+08:00", "utc": "1967-07-22T11:48:25Z", "ms": -77199095461.20137 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-07-23", "window": { "start": { "local": "1967-07-23T20:27:56+08:00", "utc": "1967-07-23T12:27:56Z", "ms": -77110324276.13054 }, "end": { "local": "1967-07-23T20:27:56+08:00", "utc": "1967-07-23T12:27:56Z", "ms": -77110324276.13054 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 22:08 on Sat 22 Jul to 22:12 on Sun 23 Jul.", "fact": "1967-07-22T14:08:17Z → 1967-07-23T14:11:56Z" }, { "step": "kaala", "text": "Moonrise is at 19:48 on the 22nd and 20:28 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 22nd and is on the 23rd.", "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 6240 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Fuzhou, 1967: Sunday 23 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": "1967-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-23", "confidence": "determinate" } ], "quote": "In Fuzhou, Aśūnya Śayana Vrata (Āṣāḍha) 1967 falls on Sunday 23 July. Dvitīyā runs from 22:08 on Sat 22 Jul to 22:12 on Sun 23 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-07-25", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-07-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6667, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-07-24T22:53:28+08:00", "utc": "1967-07-24T14:53:28Z", "ms": -77015192477.154 }, "end": { "local": "1967-07-26T00:13:07+08:00", "utc": "1967-07-25T16:13:07Z", "ms": -76924013358.65387 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-07-24T22:53:28+08:00", "utc": "1967-07-24T14:53:28Z", "ms": -77015192477.154 }, "end": { "local": "1967-07-26T00:13:07+08:00", "utc": "1967-07-25T16:13:07Z", "ms": -76924013358.65387 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-07-24", "window": { "start": { "local": "1967-07-24T21:02:21+08:00", "utc": "1967-07-24T13:02:21Z", "ms": -77021859398.86981 }, "end": { "local": "1967-07-24T21:02:21+08:00", "utc": "1967-07-24T13:02:21Z", "ms": -77021859398.86981 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-07-25", "window": { "start": { "local": "1967-07-25T21:33:13+08:00", "utc": "1967-07-25T13:33:13Z", "ms": -76933606818.23286 }, "end": { "local": "1967-07-25T21:33:13+08:00", "utc": "1967-07-25T13:33:13Z", "ms": -76933606818.23286 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:53 on Mon 24 Jul to 00:13 on Wed 26 Jul.", "fact": "1967-07-24T14:53:28Z → 1967-07-25T16:13:07Z" }, { "step": "kaala", "text": "Moonrise is at 21:02 on the 24th and 21:33 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 24th and is on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6667 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Tuesday 25 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-07-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-07-25", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Tuesday 25 July. Caturthī runs from 22:53 on Mon 24 Jul to 00:13 on Wed 26 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-07-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ekadashi?on=1967-08-02", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27965, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-08-01T13:14:16+08:00", "utc": "1967-08-01T05:14:16Z", "ms": -76358743857.16687 }, "end": { "local": "1967-08-02T14:10:31+08:00", "utc": "1967-08-02T06:10:31Z", "ms": -76268969342.23515 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-08-01T13:14:16+08:00", "utc": "1967-08-01T05:14:16Z", "ms": -76358743857.16687 }, "end": { "local": "1967-08-02T14:10:31+08:00", "utc": "1967-08-02T06:10:31Z", "ms": -76268969342.23515 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-08-01", "window": { "start": { "local": "1967-08-01T05:28:11+08:00", "utc": "1967-07-31T21:28:11Z", "ms": -76386709192.00139 }, "end": { "local": "1967-08-01T05:28:11+08:00", "utc": "1967-07-31T21:28:11Z", "ms": -76386709192.00139 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-08-02", "window": { "start": { "local": "1967-08-02T05:28:41+08:00", "utc": "1967-08-01T21:28:41Z", "ms": -76300279162.25394 }, "end": { "local": "1967-08-02T05:28:41+08:00", "utc": "1967-08-01T21:28:41Z", "ms": -76300279162.25394 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:14 on Tue 1 Aug to 14:11 on Wed 2 Aug.", "fact": "1967-08-01T05:14:16Z → 1967-08-02T06:10:31Z" }, { "step": "kaala", "text": "Sunrise is at 05:28 on the 1st and 05:29 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 27965 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Fuzhou, 1967: Wednesday 2 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": "1967-08-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-02", "confidence": "determinate" } ], "quote": "In Fuzhou, Kāmikā Ekādaśī 1967 falls on Wednesday 2 August. Ekādaśī runs from 13:14 on Tue 1 Aug to 14:11 on Wed 2 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-08-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-08-03", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16011, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-08-03T14:21:33+08:00", "utc": "1967-08-03T06:21:33Z", "ms": -76181906832.89233 }, "end": { "local": "1967-08-04T13:48:10+08:00", "utc": "1967-08-04T05:48:10Z", "ms": -76097509591.1069 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-08-03T14:21:33+08:00", "utc": "1967-08-03T06:21:33Z", "ms": -76181906832.89233 }, "end": { "local": "1967-08-04T13:48:10+08:00", "utc": "1967-08-04T05:48:10Z", "ms": -76097509591.1069 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-08-03", "window": { "start": { "local": "1967-08-03T18:48:24+08:00", "utc": "1967-08-03T10:48:24Z", "ms": -76165896129.27704 }, "end": { "local": "1967-08-03T20:13:54+08:00", "utc": "1967-08-03T12:13:54Z", "ms": -76160765881.79193 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "1967-08-04", "window": { "start": { "local": "1967-08-04T18:47:45+08:00", "utc": "1967-08-04T10:47:45Z", "ms": -76079535402.13208 }, "end": { "local": "1967-08-04T20:13:24+08:00", "utc": "1967-08-04T12:13:24Z", "ms": -76074395941.65115 } }, "covered_min": 0, "window_min": 86, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:22 on Thu 3 Aug to 13:48 on Fri 4 Aug.", "fact": "1967-08-03T06:21:33Z → 1967-08-04T05:48:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:48–20:14 on the 3rd, 18:48–20:13 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 86 of 86 minutes on the 3rd and 0 of 86 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 16011 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Thursday 3 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": "1967-08-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Thursday 3 August. Trayodaśī runs from 14:22 on Thu 3 Aug to 13:48 on Fri 4 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-08-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-08-04", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35807, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-08-04T13:48:10+08:00", "utc": "1967-08-04T05:48:10Z", "ms": -76097509591.1069 }, "end": { "local": "1967-08-05T12:34:49+08:00", "utc": "1967-08-05T04:34:49Z", "ms": -76015511039.85344 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-08-04T13:48:10+08:00", "utc": "1967-08-04T05:48:10Z", "ms": -76097509591.1069 }, "end": { "local": "1967-08-05T12:34:49+08:00", "utc": "1967-08-05T04:34:49Z", "ms": -76015511039.85344 } }, "kaala": "nishita", "days": [ { "local_date": "1967-08-04", "window": { "start": { "local": "1967-08-04T23:44:58+08:00", "utc": "1967-08-04T15:44:58Z", "ms": -76061702425.3286 }, "end": { "local": "1967-08-05T00:32:58+08:00", "utc": "1967-08-04T16:32:58Z", "ms": -76058822425.3286 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-08-05", "window": { "start": { "local": "1967-08-05T23:44:52+08:00", "utc": "1967-08-05T15:44:52Z", "ms": -75975307749.41595 }, "end": { "local": "1967-08-06T00:32:52+08:00", "utc": "1967-08-05T16:32:52Z", "ms": -75972427749.41595 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:48 on Fri 4 Aug to 12:35 on Sat 5 Aug.", "fact": "1967-08-04T05:48:10Z → 1967-08-05T04:34:49Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:45–00:33 on the 4th, 23:45–00:33 on the 5th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35807 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Friday 4 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": "1967-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-04", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Friday 4 August. Caturdaśī runs from 13:48 on Fri 4 Aug to 12:35 on Sat 5 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-08-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20123, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1967-08-08T06:08:55+08:00", "utc": "1967-08-07T22:08:55Z", "ms": -75779464604.49983 }, "end": { "local": "1967-08-09T03:32:29+08:00", "utc": "1967-08-08T19:32:29Z", "ms": -75702450839.32605 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-08-08T06:08:55+08:00", "utc": "1967-08-07T22:08:55Z", "ms": -75779464604.49983 }, "end": { "local": "1967-08-09T03:32:29+08:00", "utc": "1967-08-08T19:32:29Z", "ms": -75702450839.32605 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-08-08", "window": { "start": { "local": "1967-08-08T11:44:18+08:00", "utc": "1967-08-08T03:44:18Z", "ms": -75759341992.19405 }, "end": { "local": "1967-08-08T12:32:18+08:00", "utc": "1967-08-08T04:32:18Z", "ms": -75756461992.19405 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-08-09", "window": { "start": { "local": "1967-08-09T11:44:10+08:00", "utc": "1967-08-09T03:44:10Z", "ms": -75672949644.0516 }, "end": { "local": "1967-08-09T12:32:10+08:00", "utc": "1967-08-09T04:32:10Z", "ms": -75670069644.0516 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 06:09 on Tue 8 Aug to 03:32 on Wed 9 Aug.", "fact": "1967-08-07T22:08:55Z → 1967-08-08T19:32:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 8th, 11:44–12:32 on the 9th.", "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 8th and 0 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: paraviddha → only-day · margin 20123 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Fuzhou, 1967: Tuesday 8 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-08", "confidence": "determinate" } ], "quote": "In Fuzhou, Madhusravā Tṛtīyā (Hariyali Teej) 1967 falls on Tuesday 8 August. Tṛtīyā runs from 06:09 on Tue 8 Aug to 03:32 on Wed 9 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-08-09", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29501, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-08-09T03:32:29+08:00", "utc": "1967-08-08T19:32:29Z", "ms": -75702450839.32605 }, "end": { "local": "1967-08-10T00:54:43+08:00", "utc": "1967-08-09T16:54:43Z", "ms": -75625516553.84558 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-08-09T03:32:29+08:00", "utc": "1967-08-08T19:32:29Z", "ms": -75702450839.32605 }, "end": { "local": "1967-08-10T00:54:43+08:00", "utc": "1967-08-09T16:54:43Z", "ms": -75625516553.84558 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-08-09", "window": { "start": { "local": "1967-08-09T11:44:10+08:00", "utc": "1967-08-09T03:44:10Z", "ms": -75672949644.0516 }, "end": { "local": "1967-08-09T12:32:10+08:00", "utc": "1967-08-09T04:32:10Z", "ms": -75670069644.0516 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-08-10", "window": { "start": { "local": "1967-08-10T11:44:02+08:00", "utc": "1967-08-10T03:44:02Z", "ms": -75586557890.35184 }, "end": { "local": "1967-08-10T12:32:02+08:00", "utc": "1967-08-10T04:32:02Z", "ms": -75583677890.35184 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:32 on Wed 9 Aug to 00:55 on Thu 10 Aug.", "fact": "1967-08-08T19:32:29Z → 1967-08-09T16:54:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 9th, 11:44–12:32 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29501 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 1967: Wednesday 9 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 1967 falls on Wednesday 9 August. Caturthī runs from 03:32 on Wed 9 Aug to 00:55 on Thu 10 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-08-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35369, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1967-08-10T00:54:43+08:00", "utc": "1967-08-09T16:54:43Z", "ms": -75625516553.84558 }, "end": { "local": "1967-08-10T22:21:31+08:00", "utc": "1967-08-10T14:21:31Z", "ms": -75548309109.96913 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-08-10T00:54:43+08:00", "utc": "1967-08-09T16:54:43Z", "ms": -75625516553.84558 }, "end": { "local": "1967-08-10T22:21:31+08:00", "utc": "1967-08-10T14:21:31Z", "ms": -75548309109.96913 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-08-09", "window": { "start": { "local": "1967-08-09T11:44:10+08:00", "utc": "1967-08-09T03:44:10Z", "ms": -75672949644.0516 }, "end": { "local": "1967-08-09T12:32:10+08:00", "utc": "1967-08-09T04:32:10Z", "ms": -75670069644.0516 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-08-10", "window": { "start": { "local": "1967-08-10T11:44:02+08:00", "utc": "1967-08-10T03:44:02Z", "ms": -75586557890.35184 }, "end": { "local": "1967-08-10T12:32:02+08:00", "utc": "1967-08-10T04:32:02Z", "ms": -75583677890.35184 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 00:55 on Thu 10 Aug to 22:22 on Thu 10 Aug.", "fact": "1967-08-09T16:54:43Z → 1967-08-10T14:21:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 9th, 11:44–12:32 on the 10th.", "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 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35369 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Fuzhou, 1967: Thursday 10 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-10", "confidence": "determinate" } ], "quote": "In Fuzhou, Nāga Pañcamī 1967 falls on Thursday 10 August. Pañcamī runs from 00:55 on Thu 10 Aug to 22:22 on Thu 10 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-08-16", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21103, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-08-15T12:36:57+08:00", "utc": "1967-08-15T04:36:57Z", "ms": -75151383213.99522 }, "end": { "local": "1967-08-16T11:27:12+08:00", "utc": "1967-08-16T03:27:12Z", "ms": -75069168184.4179 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-08-15T12:36:57+08:00", "utc": "1967-08-15T04:36:57Z", "ms": -75151383213.99522 }, "end": { "local": "1967-08-16T11:27:12+08:00", "utc": "1967-08-16T03:27:12Z", "ms": -75069168184.4179 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-08-15", "window": { "start": { "local": "1967-08-15T05:35:01+08:00", "utc": "1967-08-14T21:35:01Z", "ms": -75176699292.32744 }, "end": { "local": "1967-08-15T05:35:01+08:00", "utc": "1967-08-14T21:35:01Z", "ms": -75176699292.32744 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-08-16", "window": { "start": { "local": "1967-08-16T05:35:29+08:00", "utc": "1967-08-15T21:35:29Z", "ms": -75090271319.16884 }, "end": { "local": "1967-08-16T05:35:29+08:00", "utc": "1967-08-15T21:35:29Z", "ms": -75090271319.16884 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:37 on Tue 15 Aug to 11:27 on Wed 16 Aug.", "fact": "1967-08-15T04:36:57Z → 1967-08-16T03:27:12Z" }, { "step": "kaala", "text": "Sunrise is at 05:35 on the 15th and 05:35 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 15th and is 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 21103 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Fuzhou, 1967: Wednesday 16 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": "1967-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Putradā Ekādaśī 1967 falls on Wednesday 16 August. Ekādaśī runs from 12:37 on Tue 15 Aug to 11:27 on Wed 16 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-08-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 949, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1967-08-16T11:27:12+08:00", "utc": "1967-08-16T03:27:12Z", "ms": -75069168184.4179 }, "end": { "local": "1967-08-17T10:36:30+08:00", "utc": "1967-08-17T02:36:30Z", "ms": -74985809647.44249 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-08-16T11:27:12+08:00", "utc": "1967-08-16T03:27:12Z", "ms": -75069168184.4179 }, "end": { "local": "1967-08-17T10:36:30+08:00", "utc": "1967-08-17T02:36:30Z", "ms": -74985809647.44249 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-08-16", "window": { "start": { "local": "1967-08-16T11:43:00+08:00", "utc": "1967-08-16T03:43:00Z", "ms": -75068219557.69637 }, "end": { "local": "1967-08-16T12:31:00+08:00", "utc": "1967-08-16T04:31:00Z", "ms": -75065339557.69637 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-08-17", "window": { "start": { "local": "1967-08-17T11:42:48+08:00", "utc": "1967-08-17T03:42:48Z", "ms": -74981831783.78438 }, "end": { "local": "1967-08-17T12:30:48+08:00", "utc": "1967-08-17T04:30:48Z", "ms": -74978951783.78438 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:27 on Wed 16 Aug to 10:37 on Thu 17 Aug.", "fact": "1967-08-16T03:27:12Z → 1967-08-17T02:36:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 16th, 11:43–12:31 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 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 949 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Fuzhou, 1967: Wednesday 16 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "damodara-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Buddha dvadasi, Damodara dvadasi (purvaviddha), Visnu-pavitraropana." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Dāmodara Dvādaśī 1967 falls on Wednesday 16 August. Dvādaśī runs from 11:27 on Wed 16 Aug to 10:37 on Thu 17 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-08-17", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28870, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-08-17T10:36:30+08:00", "utc": "1967-08-17T02:36:30Z", "ms": -74985809647.44249 }, "end": { "local": "1967-08-18T10:07:26+08:00", "utc": "1967-08-18T02:07:26Z", "ms": -74901154481.72337 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-08-17T10:36:30+08:00", "utc": "1967-08-17T02:36:30Z", "ms": -74985809647.44249 }, "end": { "local": "1967-08-18T10:07:26+08:00", "utc": "1967-08-18T02:07:26Z", "ms": -74901154481.72337 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-08-17", "window": { "start": { "local": "1967-08-17T18:37:40+08:00", "utc": "1967-08-17T10:37:40Z", "ms": -74956940013.73445 }, "end": { "local": "1967-08-17T20:05:30+08:00", "utc": "1967-08-17T12:05:30Z", "ms": -74951670144.57463 } }, "covered_min": 88, "window_min": 88, "qualifies": true }, { "local_date": "1967-08-18", "window": { "start": { "local": "1967-08-18T18:36:47+08:00", "utc": "1967-08-18T10:36:47Z", "ms": -74870593074.2312 }, "end": { "local": "1967-08-18T20:04:48+08:00", "utc": "1967-08-18T12:04:48Z", "ms": -74865312483.01324 } }, "covered_min": 0, "window_min": 88, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:37 on Thu 17 Aug to 10:07 on Fri 18 Aug.", "fact": "1967-08-17T02:36:30Z → 1967-08-18T02:07:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:38–20:05 on the 17th, 18:37–20:05 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 88 of 88 minutes on the 17th and 0 of 88 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28870 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Thursday 17 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": "1967-08-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-17", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Thursday 17 August. Trayodaśī runs from 10:37 on Thu 17 Aug to 10:07 on Fri 18 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-08-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-19", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 17362, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-08-19T10:03:05+08:00", "utc": "1967-08-19T02:03:05Z", "ms": -74815015443.44797 }, "end": { "local": "1967-08-20T10:26:40+08:00", "utc": "1967-08-20T02:26:40Z", "ms": -74727199729.39775 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "1967-08-19T22:11:12+08:00", "utc": "1967-08-19T14:11:12Z", "ms": -74771328295.58607 }, "end": { "local": "1967-08-20T10:26:40+08:00", "utc": "1967-08-20T02:26:40Z", "ms": -74727199729.39775 } }, "kaala": "day", "days": [ { "local_date": "1967-08-19", "window": { "start": { "local": "1967-08-19T05:36:51+08:00", "utc": "1967-08-18T21:36:51Z", "ms": -74830988640.09651 }, "end": { "local": "1967-08-20T05:37:19+08:00", "utc": "1967-08-19T21:37:19Z", "ms": -74744561485.1989 } }, "covered_min": 446, "window_min": 1440, "qualifies": true }, { "local_date": "1967-08-20", "window": { "start": { "local": "1967-08-20T05:37:19+08:00", "utc": "1967-08-19T21:37:19Z", "ms": -74744561485.1989 }, "end": { "local": "1967-08-21T05:37:45+08:00", "utc": "1967-08-20T21:37:45Z", "ms": -74658134525.64778 } }, "covered_min": 289, "window_min": 1440, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:03 on Sat 19 Aug to 10:27 on Sun 20 Aug. Its second half begins at 22:11 on Sat 19 Aug.", "fact": "1967-08-19T02:03:05Z → 1967-08-20T02:26:40Z · second half from 1967-08-19T14:11:12Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:37 on the 19th, and from 05:37 on the 20th.", "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 446 of 1440 minutes on the 19th and 289 of 1440 on the 20th.", "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 17362 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Fuzhou, 1967: Saturday 19 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": "1967-08-19", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-19", "confidence": "boundary" } ], "quote": "In Fuzhou, Rakṣā Bandhana (Rakhi) 1967 falls on Saturday 19 August. The second half of Pūrṇimā runs from 22:11 on Sat 19 Aug to 10:27 on Sun 20 Aug and falls on two days: 446 minutes of it on the 19th, 289 on the 20th; 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/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4528, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-08-19T10:03:05+08:00", "utc": "1967-08-19T02:03:05Z", "ms": -74815015443.44797 }, "end": { "local": "1967-08-20T10:26:40+08:00", "utc": "1967-08-20T02:26:40Z", "ms": -74727199729.39775 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1967-08-19T10:03:05+08:00", "utc": "1967-08-19T02:03:05Z", "ms": -74815015443.44797 }, "end": { "local": "1967-08-20T10:26:40+08:00", "utc": "1967-08-20T02:26:40Z", "ms": -74727199729.39775 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-08-19", "window": { "start": { "local": "1967-08-19T11:42:22+08:00", "utc": "1967-08-19T03:42:22Z", "ms": -74809057796.09457 }, "end": { "local": "1967-08-19T12:30:22+08:00", "utc": "1967-08-19T04:30:22Z", "ms": -74806177796.09457 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-08-20", "window": { "start": { "local": "1967-08-20T11:42:08+08:00", "utc": "1967-08-20T03:42:08Z", "ms": -74722671553.40659 }, "end": { "local": "1967-08-20T12:30:08+08:00", "utc": "1967-08-20T04:30:08Z", "ms": -74719791553.40659 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:03 on Sat 19 Aug to 10:27 on Sun 20 Aug.", "fact": "1967-08-19T02:03:05Z → 1967-08-20T02:26:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 19th, 11:42–12:30 on the 20th.", "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 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: unstated → only-day · margin 4528 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Fuzhou, 1967: Saturday 19 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": "1967-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-19", "confidence": "determinate" } ], "quote": "In Fuzhou, Ṛṣi Tarpaṇa 1967 falls on Saturday 19 August. Pūrṇimā runs from 10:03 on Sat 19 Aug to 10:27 on Sun 20 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26167, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1967-08-21T11:20:45+08:00", "utc": "1967-08-21T03:20:45Z", "ms": -74637554587.84235 }, "end": { "local": "1967-08-22T12:46:14+08:00", "utc": "1967-08-22T04:46:14Z", "ms": -74546026163.5887 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-08-21T11:20:45+08:00", "utc": "1967-08-21T03:20:45Z", "ms": -74637554587.84235 }, "end": { "local": "1967-08-22T12:46:14+08:00", "utc": "1967-08-22T04:46:14Z", "ms": -74546026163.5887 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-08-21", "window": { "start": { "local": "1967-08-21T19:32:57+08:00", "utc": "1967-08-21T11:32:57Z", "ms": -74608023256.5861 }, "end": { "local": "1967-08-21T19:32:57+08:00", "utc": "1967-08-21T11:32:57Z", "ms": -74608023256.5861 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-08-22", "window": { "start": { "local": "1967-08-22T20:02:21+08:00", "utc": "1967-08-22T12:02:21Z", "ms": -74519859410.072 }, "end": { "local": "1967-08-22T20:02:21+08:00", "utc": "1967-08-22T12:02:21Z", "ms": -74519859410.072 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:21 on Mon 21 Aug to 12:46 on Tue 22 Aug.", "fact": "1967-08-21T03:20:45Z → 1967-08-22T04:46:14Z" }, { "step": "kaala", "text": "Moonrise is at 19:33 on the 21st and 20:02 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 21st and is not on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26167 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Fuzhou, 1967: Monday 21 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": "1967-08-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Aśūnya Śayana Vrata 1967 falls on Monday 21 August. Dvitīyā runs from 11:21 on Mon 21 Aug to 12:46 on Tue 22 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 994, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1967-08-22T12:46:14+08:00", "utc": "1967-08-22T04:46:14Z", "ms": -74546026163.5887 }, "end": { "local": "1967-08-23T14:41:17+08:00", "utc": "1967-08-23T06:41:17Z", "ms": -74452723341.86784 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-08-22T12:46:14+08:00", "utc": "1967-08-22T04:46:14Z", "ms": -74546026163.5887 }, "end": { "local": "1967-08-23T14:41:17+08:00", "utc": "1967-08-23T06:41:17Z", "ms": -74452723341.86784 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-08-22", "window": { "start": { "local": "1967-08-22T11:41:40+08:00", "utc": "1967-08-22T03:41:40Z", "ms": -74549900494.47891 }, "end": { "local": "1967-08-22T12:29:40+08:00", "utc": "1967-08-22T04:29:40Z", "ms": -74547020494.47891 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-08-23", "window": { "start": { "local": "1967-08-23T11:41:24+08:00", "utc": "1967-08-23T03:41:24Z", "ms": -74463515647.0857 }, "end": { "local": "1967-08-23T12:29:24+08:00", "utc": "1967-08-23T04:29:24Z", "ms": -74460635647.0857 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:46 on Tue 22 Aug to 14:41 on Wed 23 Aug.", "fact": "1967-08-22T04:46:14Z → 1967-08-23T06:41:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 22nd, 11:41–12:29 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 994 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Fuzhou, 1967: Wednesday 23 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": "1967-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-23", "confidence": "determinate" } ], "quote": "In Fuzhou, Kajjalī Tṛtīyā (Kajari Teej) 1967 falls on Wednesday 23 August. Tṛtīyā runs from 12:46 on Tue 22 Aug to 14:41 on Wed 23 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3821, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-08-23T14:41:17+08:00", "utc": "1967-08-23T06:41:17Z", "ms": -74452723341.86784 }, "end": { "local": "1967-08-24T17:00:28+08:00", "utc": "1967-08-24T09:00:28Z", "ms": -74357971645.71925 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-08-23T14:41:17+08:00", "utc": "1967-08-23T06:41:17Z", "ms": -74452723341.86784 }, "end": { "local": "1967-08-24T17:00:28+08:00", "utc": "1967-08-24T09:00:28Z", "ms": -74357971645.71925 } }, "kaala": "sayahna", "days": [ { "local_date": "1967-08-23", "window": { "start": { "local": "1967-08-23T15:57:28+08:00", "utc": "1967-08-23T07:57:28Z", "ms": -74448152332.79182 }, "end": { "local": "1967-08-23T18:32:10+08:00", "utc": "1967-08-23T10:32:10Z", "ms": -74438870123.26257 } }, "covered_min": 155, "window_min": 155, "qualifies": true }, { "local_date": "1967-08-24", "window": { "start": { "local": "1967-08-24T15:56:47+08:00", "utc": "1967-08-24T07:56:47Z", "ms": -74361793115.10918 }, "end": { "local": "1967-08-24T18:31:12+08:00", "utc": "1967-08-24T10:31:12Z", "ms": -74352527702.8804 } }, "covered_min": 64, "window_min": 154, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:41 on Wed 23 Aug to 17:00 on Thu 24 Aug.", "fact": "1967-08-23T06:41:17Z → 1967-08-24T09:00:28Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:57–18:32 on the 23rd, 15:57–18:31 on the 24th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 155 of 155 minutes on the 23rd and 64 of 154 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both late afternoons qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 3821 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Fuzhou, 1967: Wednesday 23 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": "1967-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-23", "confidence": "determinate" } ], "quote": "In Fuzhou, Bahulā Caturthī 1967 falls on Wednesday 23 August. Caturthī runs from 14:41 on Wed 23 Aug to 17:00 on Thu 24 Aug and covers all of sāyāhna that late afternoon. It also reaches the next late afternoon for 64 minutes; by the rule the first late afternoon is taken.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-08-23", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14288, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-08-23T14:41:17+08:00", "utc": "1967-08-23T06:41:17Z", "ms": -74452723341.86784 }, "end": { "local": "1967-08-24T17:00:28+08:00", "utc": "1967-08-24T09:00:28Z", "ms": -74357971645.71925 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-08-23T14:41:17+08:00", "utc": "1967-08-23T06:41:17Z", "ms": -74452723341.86784 }, "end": { "local": "1967-08-24T17:00:28+08:00", "utc": "1967-08-24T09:00:28Z", "ms": -74357971645.71925 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-08-23", "window": { "start": { "local": "1967-08-23T20:30:30+08:00", "utc": "1967-08-23T12:30:30Z", "ms": -74431770096.46326 }, "end": { "local": "1967-08-23T20:30:30+08:00", "utc": "1967-08-23T12:30:30Z", "ms": -74431770096.46326 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-08-24", "window": { "start": { "local": "1967-08-24T20:58:36+08:00", "utc": "1967-08-24T12:58:36Z", "ms": -74343684125.47617 }, "end": { "local": "1967-08-24T20:58:36+08:00", "utc": "1967-08-24T12:58:36Z", "ms": -74343684125.47617 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:41 on Wed 23 Aug to 17:00 on Thu 24 Aug.", "fact": "1967-08-23T06:41:17Z → 1967-08-24T09:00:28Z" }, { "step": "kaala", "text": "Moonrise is at 20:30 on the 23rd and 20:59 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 23rd and is not on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14288 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Wednesday 23 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": "1967-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-23", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Wednesday 23 August. Caturthī runs from 14:41 on Wed 23 Aug to 17:00 on Thu 24 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-08-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25532, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1967-08-25T19:34:24+08:00", "utc": "1967-08-25T11:34:24Z", "ms": -74262335701.63884 }, "end": { "local": "1967-08-26T22:10:11+08:00", "utc": "1967-08-26T14:10:11Z", "ms": -74166588711.44177 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-08-25T19:34:24+08:00", "utc": "1967-08-25T11:34:24Z", "ms": -74262335701.63884 }, "end": { "local": "1967-08-26T22:10:11+08:00", "utc": "1967-08-26T14:10:11Z", "ms": -74166588711.44177 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-08-25", "window": { "start": { "local": "1967-08-25T11:40:53+08:00", "utc": "1967-08-25T03:40:53Z", "ms": -74290747237.82455 }, "end": { "local": "1967-08-25T12:28:53+08:00", "utc": "1967-08-25T04:28:53Z", "ms": -74287867237.82455 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-08-26", "window": { "start": { "local": "1967-08-26T11:40:36+08:00", "utc": "1967-08-26T03:40:36Z", "ms": -74204363644.45575 }, "end": { "local": "1967-08-26T12:28:36+08:00", "utc": "1967-08-26T04:28:36Z", "ms": -74201483644.45575 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 19:34 on Fri 25 Aug to 22:10 on Sat 26 Aug.", "fact": "1967-08-25T11:34:24Z → 1967-08-26T14:10:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 25th, 11:41–12:29 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25532 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Fuzhou, 1967: Saturday 26 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": "1967-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Hala Ṣaṣṭhī 1967 falls on Saturday 26 August. Ṣaṣṭhī runs from 19:34 on Fri 25 Aug to 22:10 on Sat 26 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34895, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "1967-08-26T22:10:11+08:00", "utc": "1967-08-26T14:10:11Z", "ms": -74166588711.44177 }, "end": { "local": "1967-08-28T00:32:59+08:00", "utc": "1967-08-27T16:32:59Z", "ms": -74071620594.18446 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-08-26T22:10:11+08:00", "utc": "1967-08-26T14:10:11Z", "ms": -74166588711.44177 }, "end": { "local": "1967-08-28T00:32:59+08:00", "utc": "1967-08-27T16:32:59Z", "ms": -74071620594.18446 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-08-26", "window": { "start": { "local": "1967-08-26T11:40:36+08:00", "utc": "1967-08-26T03:40:36Z", "ms": -74204363644.45575 }, "end": { "local": "1967-08-26T12:28:36+08:00", "utc": "1967-08-26T04:28:36Z", "ms": -74201483644.45575 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-08-27", "window": { "start": { "local": "1967-08-27T11:40:20+08:00", "utc": "1967-08-27T03:40:20Z", "ms": -74117980437.62637 }, "end": { "local": "1967-08-27T12:28:20+08:00", "utc": "1967-08-27T04:28:20Z", "ms": -74115100437.62637 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:10 on Sat 26 Aug to 00:33 on Mon 28 Aug.", "fact": "1967-08-26T14:10:11Z → 1967-08-27T16:32:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 26th, 11:40–12:28 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34895 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Fuzhou, 1967: Sunday 27 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": "1967-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-27", "confidence": "determinate" } ], "quote": "In Fuzhou, Śītalā Saptamī 1967 falls on Sunday 27 August. Saptamī runs from 22:10 on Sat 26 Aug to 00:33 on Mon 28 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-28", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 267, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1967-08-28T00:32:59+08:00", "utc": "1967-08-27T16:32:59Z", "ms": -74071620594.18446 }, "end": { "local": "1967-08-29T02:28:18+08:00", "utc": "1967-08-28T18:28:18Z", "ms": -73978301975.82544 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-08-28T00:32:59+08:00", "utc": "1967-08-27T16:32:59Z", "ms": -74071620594.18446 }, "end": { "local": "1967-08-29T02:28:18+08:00", "utc": "1967-08-28T18:28:18Z", "ms": -73978301975.82544 } }, "kaala": "nishita", "days": [ { "local_date": "1967-08-27", "window": { "start": { "local": "1967-08-27T23:40:32+08:00", "utc": "1967-08-27T15:40:32Z", "ms": -74074767559.7883 }, "end": { "local": "1967-08-28T00:28:32+08:00", "utc": "1967-08-27T16:28:32Z", "ms": -74071887559.7883 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-08-28", "window": { "start": { "local": "1967-08-28T23:40:15+08:00", "utc": "1967-08-28T15:40:15Z", "ms": -73988384797.34253 }, "end": { "local": "1967-08-29T00:28:15+08:00", "utc": "1967-08-28T16:28:15Z", "ms": -73985504797.34253 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 00:33 on Mon 28 Aug to 02:28 on Tue 29 Aug.", "fact": "1967-08-27T16:32:59Z → 1967-08-28T18:28:18Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:41–00:29 on the 27th, 23:40–00:28 on the 28th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 0 of 48 minutes on the 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 night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 267 s < 300 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Fuzhou, 1967: Monday 28 August.", "fact": "confidence: boundary (margin)" } ], "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": "1967-08-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-28", "confidence": "determinate" } ], "quote": "In Fuzhou, Janmāṣṭamī 1967 falls on Monday 28 August. Aṣṭamī runs from 00:33 on Mon 28 Aug to 02:28 on Tue 29 Aug and covers all of niśītha that night. It is 4 min 27 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-08-31", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5328, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-08-31T04:13:17+08:00", "utc": "1967-08-30T20:13:17Z", "ms": -73799202798.51286 }, "end": { "local": "1967-09-01T03:52:43+08:00", "utc": "1967-08-31T19:52:43Z", "ms": -73714037097.9212 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-08-31T04:13:17+08:00", "utc": "1967-08-30T20:13:17Z", "ms": -73799202798.51286 }, "end": { "local": "1967-09-01T03:52:43+08:00", "utc": "1967-08-31T19:52:43Z", "ms": -73714037097.9212 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-08-31", "window": { "start": { "local": "1967-08-31T05:42:06+08:00", "utc": "1967-08-30T21:42:06Z", "ms": -73793874386.3088 }, "end": { "local": "1967-08-31T05:42:06+08:00", "utc": "1967-08-30T21:42:06Z", "ms": -73793874386.3088 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-09-01", "window": { "start": { "local": "1967-09-01T05:42:31+08:00", "utc": "1967-08-31T21:42:31Z", "ms": -73707449182.24489 }, "end": { "local": "1967-09-01T05:42:31+08:00", "utc": "1967-08-31T21:42:31Z", "ms": -73707449182.24489 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:13 on Thu 31 Aug to 03:53 on Fri 1 Sep.", "fact": "1967-08-30T20:13:17Z → 1967-08-31T19:52:43Z" }, { "step": "kaala", "text": "Sunrise is at 05:42 on the 31st and 05:43 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 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 5328 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Fuzhou, 1967: Thursday 31 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": "1967-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-08-31", "confidence": "determinate" } ], "quote": "In Fuzhou, Ajā Ekādaśī 1967 falls on Thursday 31 August. Ekādaśī runs from 04:13 on Thu 31 Aug to 03:53 on Fri 1 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-08-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-09-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18037, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-09-02T02:44:22+08:00", "utc": "1967-09-01T18:44:22Z", "ms": -73631738371.04544 }, "end": { "local": "1967-09-03T00:53:34+08:00", "utc": "1967-09-02T16:53:34Z", "ms": -73551985658.29169 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-02T02:44:22+08:00", "utc": "1967-09-01T18:44:22Z", "ms": -73631738371.04544 }, "end": { "local": "1967-09-03T00:53:34+08:00", "utc": "1967-09-02T16:53:34Z", "ms": -73551985658.29169 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-09-01", "window": { "start": { "local": "1967-09-01T18:23:10+08:00", "utc": "1967-09-01T10:23:10Z", "ms": -73661810134.00769 }, "end": { "local": "1967-09-01T19:53:48+08:00", "utc": "1967-09-01T11:53:48Z", "ms": -73656371996.40758 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "1967-09-02", "window": { "start": { "local": "1967-09-02T18:22:07+08:00", "utc": "1967-09-02T10:22:07Z", "ms": -73575472793.47949 }, "end": { "local": "1967-09-02T19:52:57+08:00", "utc": "1967-09-02T11:52:57Z", "ms": -73570022973.13432 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:44 on Sat 2 Sep to 00:54 on Sun 3 Sep.", "fact": "1967-09-01T18:44:22Z → 1967-09-02T16:53:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:23–19:54 on the 1st, 18:22–19:53 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 91 minutes on the 1st and 91 of 91 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 18037 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Saturday 2 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": "1967-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-02", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Saturday 2 September. Trayodaśī runs from 02:44 on Sat 2 Sep to 00:54 on Sun 3 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-09-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-09-02", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-02", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1610, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-09-03T00:53:34+08:00", "utc": "1967-09-02T16:53:34Z", "ms": -73551985658.29169 }, "end": { "local": "1967-09-03T22:28:05+08:00", "utc": "1967-09-03T14:28:05Z", "ms": -73474315162.92053 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-03T00:53:34+08:00", "utc": "1967-09-02T16:53:34Z", "ms": -73551985658.29169 }, "end": { "local": "1967-09-03T22:28:05+08:00", "utc": "1967-09-03T14:28:05Z", "ms": -73474315162.92053 } }, "kaala": "nishita", "days": [ { "local_date": "1967-09-02", "window": { "start": { "local": "1967-09-02T23:38:44+08:00", "utc": "1967-09-02T15:38:44Z", "ms": -73556475967.18512 }, "end": { "local": "1967-09-03T00:26:44+08:00", "utc": "1967-09-02T16:26:44Z", "ms": -73553595967.18512 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-09-03", "window": { "start": { "local": "1967-09-03T23:38:25+08:00", "utc": "1967-09-03T15:38:25Z", "ms": -73470095096.23352 }, "end": { "local": "1967-09-04T00:26:25+08:00", "utc": "1967-09-03T16:26:25Z", "ms": -73467215096.23352 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:54 on Sun 3 Sep to 22:28 on Sun 3 Sep.", "fact": "1967-09-02T16:53:34Z → 1967-09-03T14:28:05Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:39–00:27 on the 2nd, 23:38–00:26 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "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 1610 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Saturday 2 September.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-09-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-02", "confidence": "boundary" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Saturday 2 September. Caturdaśī runs from 00:54 on Sun 3 Sep to 22:28 on Sun 3 Sep, and reaches niśītha on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-09-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9359, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-09-03T00:53:34+08:00", "utc": "1967-09-02T16:53:34Z", "ms": -73551985658.29169 }, "end": { "local": "1967-09-03T22:28:05+08:00", "utc": "1967-09-03T14:28:05Z", "ms": -73474315162.92053 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-03T00:53:34+08:00", "utc": "1967-09-02T16:53:34Z", "ms": -73551985658.29169 }, "end": { "local": "1967-09-03T22:28:05+08:00", "utc": "1967-09-03T14:28:05Z", "ms": -73474315162.92053 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-09-02", "window": { "start": { "local": "1967-09-02T18:22:07+08:00", "utc": "1967-09-02T10:22:07Z", "ms": -73575472793.47949 }, "end": { "local": "1967-09-02T19:52:57+08:00", "utc": "1967-09-02T11:52:57Z", "ms": -73570022973.13432 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "1967-09-03", "window": { "start": { "local": "1967-09-03T18:21:04+08:00", "utc": "1967-09-03T10:21:04Z", "ms": -73489135897.8291 }, "end": { "local": "1967-09-03T19:52:06+08:00", "utc": "1967-09-03T11:52:06Z", "ms": -73483674350.73695 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:54 on Sun 3 Sep to 22:28 on Sun 3 Sep.", "fact": "1967-09-02T16:53:34Z → 1967-09-03T14:28:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:22–19:53 on the 2nd, 18:21–19:52 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 91 minutes on the 2nd and 91 of 91 on the 3rd.", "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 9359 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Fuzhou, 1967: Sunday 3 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Aghora Caturdaśī 1967 falls on Sunday 3 September. Caturdaśī runs from 00:54 on Sun 3 Sep to 22:28 on Sun 3 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14649, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1967-09-04T19:36:57+08:00", "utc": "1967-09-04T11:36:57Z", "ms": -73398183307.67107 }, "end": { "local": "1967-09-05T16:29:43+08:00", "utc": "1967-09-05T08:29:43Z", "ms": -73323017296.70378 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-04T19:36:57+08:00", "utc": "1967-09-04T11:36:57Z", "ms": -73398183307.67107 }, "end": { "local": "1967-09-05T16:29:43+08:00", "utc": "1967-09-05T08:29:43Z", "ms": -73323017296.70378 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-09-04", "window": { "start": { "local": "1967-09-04T11:37:53+08:00", "utc": "1967-09-04T03:37:53Z", "ms": -73426926859.81003 }, "end": { "local": "1967-09-04T12:25:53+08:00", "utc": "1967-09-04T04:25:53Z", "ms": -73424046859.81003 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-09-05", "window": { "start": { "local": "1967-09-05T11:37:34+08:00", "utc": "1967-09-05T03:37:34Z", "ms": -73340546456.24332 }, "end": { "local": "1967-09-05T12:25:34+08:00", "utc": "1967-09-05T04:25:34Z", "ms": -73337666456.24332 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 19:37 on Mon 4 Sep to 16:30 on Tue 5 Sep.", "fact": "1967-09-04T11:36:57Z → 1967-09-05T08:29:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 4th, 11:38–12:26 on the 5th.", "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 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 14649 s" }, { "step": "ruling", "text": "Rudra Vrata, Fuzhou, 1967: Tuesday 5 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": "1967-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Rudra Vrata 1967 falls on Tuesday 5 September. Pratipadā runs from 19:37 on Mon 4 Sep to 16:30 on Tue 5 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5577, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-09-07T10:03:57+08:00", "utc": "1967-09-07T02:03:57Z", "ms": -73173363454.71733 }, "end": { "local": "1967-09-08T07:02:01+08:00", "utc": "1967-09-07T23:02:01Z", "ms": -73097879175.25217 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-07T10:03:57+08:00", "utc": "1967-09-07T02:03:57Z", "ms": -73173363454.71733 }, "end": { "local": "1967-09-08T07:02:01+08:00", "utc": "1967-09-07T23:02:01Z", "ms": -73097879175.25217 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-09-07", "window": { "start": { "local": "1967-09-07T11:36:54+08:00", "utc": "1967-09-07T03:36:54Z", "ms": -73167786365.01526 }, "end": { "local": "1967-09-07T12:24:54+08:00", "utc": "1967-09-07T04:24:54Z", "ms": -73164906365.01526 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-09-08", "window": { "start": { "local": "1967-09-08T11:36:33+08:00", "utc": "1967-09-08T03:36:33Z", "ms": -73081406649.66257 }, "end": { "local": "1967-09-08T12:24:33+08:00", "utc": "1967-09-08T04:24:33Z", "ms": -73078526649.66257 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:04 on Thu 7 Sep to 07:02 on Fri 8 Sep.", "fact": "1967-09-07T02:03:57Z → 1967-09-07T23:02:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 7th, 11:37–12:25 on the 8th.", "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 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5577 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Fuzhou, 1967: Thursday 7 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": "1967-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Gaṇeśa Caturthī 1967 falls on Thursday 7 September. Caturthī runs from 10:04 on Thu 7 Sep to 07:02 on Fri 8 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3033, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1967-09-06T13:15:47+08:00", "utc": "1967-09-06T05:15:47Z", "ms": -73248253081.80336 }, "end": { "local": "1967-09-07T10:03:57+08:00", "utc": "1967-09-07T02:03:57Z", "ms": -73173363454.71733 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-06T13:15:47+08:00", "utc": "1967-09-06T05:15:47Z", "ms": -73248253081.80336 }, "end": { "local": "1967-09-07T10:03:57+08:00", "utc": "1967-09-07T02:03:57Z", "ms": -73173363454.71733 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-09-06", "window": { "start": { "local": "1967-09-06T11:37:14+08:00", "utc": "1967-09-06T03:37:14Z", "ms": -73254166295.77812 }, "end": { "local": "1967-09-06T12:25:14+08:00", "utc": "1967-09-06T04:25:14Z", "ms": -73251286295.77812 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-09-07", "window": { "start": { "local": "1967-09-07T11:36:54+08:00", "utc": "1967-09-07T03:36:54Z", "ms": -73167786365.01526 }, "end": { "local": "1967-09-07T12:24:54+08:00", "utc": "1967-09-07T04:24:54Z", "ms": -73164906365.01526 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:16 on Wed 6 Sep to 10:04 on Thu 7 Sep.", "fact": "1967-09-06T05:15:47Z → 1967-09-07T02:03:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 6th, 11:37–12:25 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 3033 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Fuzhou, 1967: Thursday 7 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": "1967-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-06", "confidence": "boundary" } ], "quote": "In Fuzhou, Haritālikā Vrata (Hartalika Teej) 1967 falls on Thursday 7 September. Tṛtīyā runs from 13:16 on Wed 6 Sep to 10:04 on Thu 7 Sep, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16473, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1967-09-08T07:02:01+08:00", "utc": "1967-09-07T23:02:01Z", "ms": -73097879175.25217 }, "end": { "local": "1967-09-09T04:16:35+08:00", "utc": "1967-09-08T20:16:35Z", "ms": -73021404848.93083 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-08T07:02:01+08:00", "utc": "1967-09-07T23:02:01Z", "ms": -73097879175.25217 }, "end": { "local": "1967-09-09T04:16:35+08:00", "utc": "1967-09-08T20:16:35Z", "ms": -73021404848.93083 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-09-08", "window": { "start": { "local": "1967-09-08T11:36:33+08:00", "utc": "1967-09-08T03:36:33Z", "ms": -73081406649.66257 }, "end": { "local": "1967-09-08T12:24:33+08:00", "utc": "1967-09-08T04:24:33Z", "ms": -73078526649.66257 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-09-09", "window": { "start": { "local": "1967-09-09T11:36:13+08:00", "utc": "1967-09-09T03:36:13Z", "ms": -72995027134.29721 }, "end": { "local": "1967-09-09T12:24:13+08:00", "utc": "1967-09-09T04:24:13Z", "ms": -72992147134.29721 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 07:02 on Fri 8 Sep to 04:17 on Sat 9 Sep.", "fact": "1967-09-07T23:02:01Z → 1967-09-08T20:16:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 8th, 11:36–12:24 on the 9th.", "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 8th and 0 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: disputed → only-day · margin 16473 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Fuzhou, 1967: Friday 8 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rishi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day" } ], "kaala": "madhyahna", "priority": "disputed", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-08", "confidence": "determinate" } ], "quote": "In Fuzhou, Ṛṣi Pañcamī 1967 falls on Friday 8 September. Pañcamī runs from 07:02 on Fri 8 Sep to 04:17 on Sat 9 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26378, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1967-09-09T04:16:35+08:00", "utc": "1967-09-08T20:16:35Z", "ms": -73021404848.93083 }, "end": { "local": "1967-09-10T01:52:50+08:00", "utc": "1967-09-09T17:52:50Z", "ms": -72943629636.93045 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-09T04:16:35+08:00", "utc": "1967-09-08T20:16:35Z", "ms": -73021404848.93083 }, "end": { "local": "1967-09-10T01:52:50+08:00", "utc": "1967-09-09T17:52:50Z", "ms": -72943629636.93045 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-09-09", "window": { "start": { "local": "1967-09-09T11:36:13+08:00", "utc": "1967-09-09T03:36:13Z", "ms": -72995027134.29721 }, "end": { "local": "1967-09-09T12:24:13+08:00", "utc": "1967-09-09T04:24:13Z", "ms": -72992147134.29721 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-09-10", "window": { "start": { "local": "1967-09-10T11:35:52+08:00", "utc": "1967-09-10T03:35:52Z", "ms": -72908647802.19376 }, "end": { "local": "1967-09-10T12:23:52+08:00", "utc": "1967-09-10T04:23:52Z", "ms": -72905767802.19376 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:17 on Sat 9 Sep to 01:53 on Sun 10 Sep.", "fact": "1967-09-08T20:16:35Z → 1967-09-09T17:52:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 9th, 11:36–12:24 on the 10th.", "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 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26378 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Fuzhou, 1967: Saturday 9 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": "1967-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Sūrya Ṣaṣṭhī (Bhādrapada) 1967 falls on Saturday 9 September. Ṣaṣṭhī runs from 04:17 on Sat 9 Sep to 01:53 on Sun 10 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34982, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1967-09-10T01:52:50+08:00", "utc": "1967-09-09T17:52:50Z", "ms": -72943629636.93045 }, "end": { "local": "1967-09-10T23:54:28+08:00", "utc": "1967-09-10T15:54:28Z", "ms": -72864331552.33424 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-10T01:52:50+08:00", "utc": "1967-09-09T17:52:50Z", "ms": -72943629636.93045 }, "end": { "local": "1967-09-10T23:54:28+08:00", "utc": "1967-09-10T15:54:28Z", "ms": -72864331552.33424 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-09-10", "window": { "start": { "local": "1967-09-10T11:35:52+08:00", "utc": "1967-09-10T03:35:52Z", "ms": -72908647802.19376 }, "end": { "local": "1967-09-10T12:23:52+08:00", "utc": "1967-09-10T04:23:52Z", "ms": -72905767802.19376 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-09-11", "window": { "start": { "local": "1967-09-11T11:35:31+08:00", "utc": "1967-09-11T03:35:31Z", "ms": -72822268635.11261 }, "end": { "local": "1967-09-11T12:23:31+08:00", "utc": "1967-09-11T04:23:31Z", "ms": -72819388635.11261 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:53 on Sun 10 Sep to 23:54 on Sun 10 Sep.", "fact": "1967-09-09T17:52:50Z → 1967-09-10T15:54:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 10th, 11:36–12:24 on the 11th.", "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 10th and 0 of 48 on the 11th.", "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 34982 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Fuzhou, 1967: Sunday 10 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": "1967-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-10", "confidence": "determinate" } ], "quote": "In Fuzhou, Muktābharaṇa Vrata 1967 falls on Sunday 10 September. Saptamī runs from 01:53 on Sun 10 Sep to 23:54 on Sun 10 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36015, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1967-09-10T23:54:28+08:00", "utc": "1967-09-10T15:54:28Z", "ms": -72864331552.33424 }, "end": { "local": "1967-09-11T22:23:46+08:00", "utc": "1967-09-11T14:23:46Z", "ms": -72783373713.84772 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-10T23:54:28+08:00", "utc": "1967-09-10T15:54:28Z", "ms": -72864331552.33424 }, "end": { "local": "1967-09-11T22:23:46+08:00", "utc": "1967-09-11T14:23:46Z", "ms": -72783373713.84772 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-09-10", "window": { "start": { "local": "1967-09-10T11:35:52+08:00", "utc": "1967-09-10T03:35:52Z", "ms": -72908647802.19376 }, "end": { "local": "1967-09-10T12:23:52+08:00", "utc": "1967-09-10T04:23:52Z", "ms": -72905767802.19376 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-09-11", "window": { "start": { "local": "1967-09-11T11:35:31+08:00", "utc": "1967-09-11T03:35:31Z", "ms": -72822268635.11261 }, "end": { "local": "1967-09-11T12:23:31+08:00", "utc": "1967-09-11T04:23:31Z", "ms": -72819388635.11261 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 23:54 on Sun 10 Sep to 22:24 on Mon 11 Sep.", "fact": "1967-09-10T15:54:28Z → 1967-09-11T14:23:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 10th, 11:36–12:24 on the 11th.", "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 10th and 48 of 48 on the 11th.", "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 36015 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Fuzhou, 1967: Monday 11 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": "1967-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-11", "confidence": "determinate" } ], "quote": "In Fuzhou, Rādhāṣṭamī 1967 falls on Monday 11 September. Aṣṭamī runs from 23:54 on Sun 10 Sep to 22:24 on Mon 11 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-09-14", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32344, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-09-13T20:48:45+08:00", "utc": "1967-09-13T12:48:45Z", "ms": -72616275203.34312 }, "end": { "local": "1967-09-14T20:44:16+08:00", "utc": "1967-09-14T12:44:16Z", "ms": -72530143667.19373 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-13T20:48:45+08:00", "utc": "1967-09-13T12:48:45Z", "ms": -72616275203.34312 }, "end": { "local": "1967-09-14T20:44:16+08:00", "utc": "1967-09-14T12:44:16Z", "ms": -72530143667.19373 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-09-14", "window": { "start": { "local": "1967-09-14T05:47:49+08:00", "utc": "1967-09-13T21:47:49Z", "ms": -72583930927.07832 }, "end": { "local": "1967-09-14T05:47:49+08:00", "utc": "1967-09-13T21:47:49Z", "ms": -72583930927.07832 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-09-15", "window": { "start": { "local": "1967-09-15T05:48:13+08:00", "utc": "1967-09-14T21:48:13Z", "ms": -72497506897.32121 }, "end": { "local": "1967-09-15T05:48:13+08:00", "utc": "1967-09-14T21:48:13Z", "ms": -72497506897.32121 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:49 on Wed 13 Sep to 20:44 on Thu 14 Sep.", "fact": "1967-09-13T12:48:45Z → 1967-09-14T12:44:16Z" }, { "step": "kaala", "text": "Sunrise is at 05:48 on the 14th and 05:48 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 14th and is not on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32344 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Fuzhou, 1967: Thursday 14 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": "1967-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Parivartanī Ekādaśī 1967 falls on Thursday 14 September. Ekādaśī runs from 20:49 on Wed 13 Sep to 20:44 on Thu 14 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-09-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30108, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1967-09-14T20:44:16+08:00", "utc": "1967-09-14T12:44:16Z", "ms": -72530143667.19373 }, "end": { "local": "1967-09-15T21:07:50+08:00", "utc": "1967-09-15T13:07:50Z", "ms": -72442329979.20082 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-14T20:44:16+08:00", "utc": "1967-09-14T12:44:16Z", "ms": -72530143667.19373 }, "end": { "local": "1967-09-15T21:07:50+08:00", "utc": "1967-09-15T13:07:50Z", "ms": -72442329979.20082 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-09-14", "window": { "start": { "local": "1967-09-14T11:34:28+08:00", "utc": "1967-09-14T03:34:28Z", "ms": -72563131930.06934 }, "end": { "local": "1967-09-14T12:22:28+08:00", "utc": "1967-09-14T04:22:28Z", "ms": -72560251930.06934 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-09-15", "window": { "start": { "local": "1967-09-15T11:34:07+08:00", "utc": "1967-09-15T03:34:07Z", "ms": -72476753223.44827 }, "end": { "local": "1967-09-15T12:22:07+08:00", "utc": "1967-09-15T04:22:07Z", "ms": -72473873223.44827 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 20:44 on Thu 14 Sep to 21:08 on Fri 15 Sep.", "fact": "1967-09-14T12:44:16Z → 1967-09-15T13:07:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 14th, 11:34–12:22 on the 15th.", "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 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30108 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Fuzhou, 1967: Friday 15 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": "1967-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Vāmana Jayantī 1967 falls on Friday 15 September. Dvādaśī runs from 20:44 on Thu 14 Sep to 21:08 on Fri 15 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-09-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5185, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-09-15T21:07:50+08:00", "utc": "1967-09-15T13:07:50Z", "ms": -72442329979.20082 }, "end": { "local": "1967-09-16T21:58:49+08:00", "utc": "1967-09-16T13:58:49Z", "ms": -72352870793.77646 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-15T21:07:50+08:00", "utc": "1967-09-15T13:07:50Z", "ms": -72442329979.20082 }, "end": { "local": "1967-09-16T21:58:49+08:00", "utc": "1967-09-16T13:58:49Z", "ms": -72352870793.77646 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-09-15", "window": { "start": { "local": "1967-09-15T18:08:00+08:00", "utc": "1967-09-15T10:08:00Z", "ms": -72453119549.57535 }, "end": { "local": "1967-09-15T19:41:25+08:00", "utc": "1967-09-15T11:41:25Z", "ms": -72447514658.88908 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "1967-09-16", "window": { "start": { "local": "1967-09-16T18:06:54+08:00", "utc": "1967-09-16T10:06:54Z", "ms": -72366786286.10657 }, "end": { "local": "1967-09-16T19:40:31+08:00", "utc": "1967-09-16T11:40:31Z", "ms": -72361169291.4988 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:08 on Fri 15 Sep to 21:59 on Sat 16 Sep.", "fact": "1967-09-15T13:07:50Z → 1967-09-16T13:58:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:08–19:41 on the 15th, 18:07–19:41 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 93 minutes on the 15th and 94 of 94 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 5185 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Saturday 16 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": "1967-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Saturday 16 September. Trayodaśī runs from 21:08 on Fri 15 Sep to 21:59 on Sat 16 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-09-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23578, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-09-16T21:58:49+08:00", "utc": "1967-09-16T13:58:49Z", "ms": -72352870793.77646 }, "end": { "local": "1967-09-17T23:16:27+08:00", "utc": "1967-09-17T15:16:27Z", "ms": -72261812684.67563 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1967-09-16T21:58:49+08:00", "utc": "1967-09-16T13:58:49Z", "ms": -72352870793.77646 }, "end": { "local": "1967-09-17T23:16:27+08:00", "utc": "1967-09-17T15:16:27Z", "ms": -72261812684.67563 } }, "kaala": "udaya-3", "days": [ { "local_date": "1967-09-17", "window": { "start": { "local": "1967-09-17T05:49:01+08:00", "utc": "1967-09-16T21:49:01Z", "ms": -72324658826.54822 }, "end": { "local": "1967-09-17T08:16:22+08:00", "utc": "1967-09-17T00:16:22Z", "ms": -72315817684.07254 } }, "covered_min": 147, "window_min": 147, "qualifies": true }, { "local_date": "1967-09-18", "window": { "start": { "local": "1967-09-18T05:49:25+08:00", "utc": "1967-09-17T21:49:25Z", "ms": -72238234751.31845 }, "end": { "local": "1967-09-18T08:16:28+08:00", "utc": "1967-09-18T00:16:28Z", "ms": -72229411802.1043 } }, "covered_min": 0, "window_min": 147, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:59 on Sat 16 Sep to 23:16 on Sun 17 Sep.", "fact": "1967-09-16T13:58:49Z → 1967-09-17T15:16:27Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:49–08:16 on the 17th, 05:49–08:16 on the 18th.", "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 147 of 147 minutes on the 17th and 0 of 147 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23578 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Fuzhou, 1967: Sunday 17 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ananta-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)." } ], "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.", "kaala": "udaya-3", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-17", "confidence": "determinate" } ], "quote": "In Fuzhou, Ananta Caturdaśī 1967 falls on Sunday 17 September. Caturdaśī runs from 21:59 on Sat 16 Sep to 23:16 on Sun 17 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-09-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35156, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-09-22T08:06:54+08:00", "utc": "1967-09-22T00:06:54Z", "ms": -71884385913.19989 }, "end": { "local": "1967-09-23T10:46:54+08:00", "utc": "1967-09-23T02:46:54Z", "ms": -71788385874.2514 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-09-22T08:06:54+08:00", "utc": "1967-09-22T00:06:54Z", "ms": -71884385913.19989 }, "end": { "local": "1967-09-23T10:46:54+08:00", "utc": "1967-09-23T02:46:54Z", "ms": -71788385874.2514 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-09-22", "window": { "start": { "local": "1967-09-22T19:59:20+08:00", "utc": "1967-09-22T11:59:20Z", "ms": -71841639875.7147 }, "end": { "local": "1967-09-22T19:59:20+08:00", "utc": "1967-09-22T11:59:20Z", "ms": -71841639875.7147 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-09-23", "window": { "start": { "local": "1967-09-23T20:32:50+08:00", "utc": "1967-09-23T12:32:50Z", "ms": -71753230130.80995 }, "end": { "local": "1967-09-23T20:32:50+08:00", "utc": "1967-09-23T12:32:50Z", "ms": -71753230130.80995 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:07 on Fri 22 Sep to 10:47 on Sat 23 Sep.", "fact": "1967-09-22T00:06:54Z → 1967-09-23T02:46:54Z" }, { "step": "kaala", "text": "Moonrise is at 19:59 on the 22nd and 20:33 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 22nd and is not on the 23rd.", "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 35156 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Friday 22 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": "1967-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Friday 22 September. Caturthī runs from 08:07 on Fri 22 Sep to 10:47 on Sat 23 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-09-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23018, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1967-09-24T13:18:46+08:00", "utc": "1967-09-24T05:18:46Z", "ms": -71692873829.90593 }, "end": { "local": "1967-09-25T15:30:11+08:00", "utc": "1967-09-25T07:30:11Z", "ms": -71598589352.56416 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-09-24T13:18:46+08:00", "utc": "1967-09-24T05:18:46Z", "ms": -71692873829.90593 }, "end": { "local": "1967-09-25T15:30:11+08:00", "utc": "1967-09-25T07:30:11Z", "ms": -71598589352.56416 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-09-24", "window": { "start": { "local": "1967-09-24T21:10:36+08:00", "utc": "1967-09-24T13:10:36Z", "ms": -71664563594.09152 }, "end": { "local": "1967-09-24T21:10:36+08:00", "utc": "1967-09-24T13:10:36Z", "ms": -71664563594.09152 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-09-25", "window": { "start": { "local": "1967-09-25T21:53:48+08:00", "utc": "1967-09-25T13:53:48Z", "ms": -71575571551.23425 }, "end": { "local": "1967-09-25T21:53:48+08:00", "utc": "1967-09-25T13:53:48Z", "ms": -71575571551.23425 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:19 on Sun 24 Sep to 15:30 on Mon 25 Sep.", "fact": "1967-09-24T05:18:46Z → 1967-09-25T07:30:11Z" }, { "step": "kaala", "text": "Moonrise is at 21:11 on the 24th and 21:54 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23018 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Fuzhou, 1967: Sunday 24 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-24", "confidence": "determinate" } ], "quote": "In Fuzhou, Candra Ṣaṣṭhī 1967 falls on Sunday 24 September. Ṣaṣṭhī runs from 13:19 on Sun 24 Sep to 15:30 on Mon 25 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-26", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 721, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1967-09-26T17:09:20+08:00", "utc": "1967-09-26T09:09:20Z", "ms": -71506239967.0047 }, "end": { "local": "1967-09-27T18:06:40+08:00", "utc": "1967-09-27T10:06:40Z", "ms": -71416399634.82986 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-09-26T17:09:20+08:00", "utc": "1967-09-26T09:09:20Z", "ms": -71506239967.0047 }, "end": { "local": "1967-09-27T18:06:40+08:00", "utc": "1967-09-27T10:06:40Z", "ms": -71416399634.82986 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-09-26", "window": { "start": { "local": "1967-09-26T17:55:46+08:00", "utc": "1967-09-26T09:55:46Z", "ms": -71503453995.78429 }, "end": { "local": "1967-09-26T19:31:25+08:00", "utc": "1967-09-26T11:31:25Z", "ms": -71497715293.32056 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "1967-09-27", "window": { "start": { "local": "1967-09-27T17:54:40+08:00", "utc": "1967-09-27T09:54:40Z", "ms": -71417120180.60023 }, "end": { "local": "1967-09-27T19:30:31+08:00", "utc": "1967-09-27T11:30:31Z", "ms": -71411369273.75888 } }, "covered_min": 12, "window_min": 96, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:09 on Tue 26 Sep to 18:07 on Wed 27 Sep.", "fact": "1967-09-26T09:09:20Z → 1967-09-27T10:06:40Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:56–19:31 on the 26th, 17:55–19:31 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 96 of 96 minutes on the 26th and 12 of 96 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 721 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Fuzhou, 1967: Tuesday 26 September.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "1967-09-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-26", "confidence": "boundary" } ], "quote": "In Fuzhou, Jitāṣṭamī (Jitiya) 1967 falls on Tuesday 26 September. Aṣṭamī runs from 17:09 on Tue 26 Sep to 18:07 on Wed 27 Sep and covers all of pradoṣa that evening. It also reaches the next evening for 12 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/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19923, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1967-09-26T17:09:20+08:00", "utc": "1967-09-26T09:09:20Z", "ms": -71506239967.0047 }, "end": { "local": "1967-09-27T18:06:40+08:00", "utc": "1967-09-27T10:06:40Z", "ms": -71416399634.82986 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-09-26T17:09:20+08:00", "utc": "1967-09-26T09:09:20Z", "ms": -71506239967.0047 }, "end": { "local": "1967-09-27T18:06:40+08:00", "utc": "1967-09-27T10:06:40Z", "ms": -71416399634.82986 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-09-26", "window": { "start": { "local": "1967-09-26T22:43:11+08:00", "utc": "1967-09-26T14:43:11Z", "ms": -71486208632.2449 }, "end": { "local": "1967-09-26T22:43:11+08:00", "utc": "1967-09-26T14:43:11Z", "ms": -71486208632.2449 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-09-27", "window": { "start": { "local": "1967-09-27T23:38:43+08:00", "utc": "1967-09-27T15:38:43Z", "ms": -71396477121.84673 }, "end": { "local": "1967-09-27T23:38:43+08:00", "utc": "1967-09-27T15:38:43Z", "ms": -71396477121.84673 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:09 on Tue 26 Sep to 18:07 on Wed 27 Sep.", "fact": "1967-09-26T09:09:20Z → 1967-09-27T10:06:40Z" }, { "step": "kaala", "text": "Moonrise is at 22:43 on the 26th and 23:39 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 26th and is not on the 27th.", "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 19923 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Fuzhou, 1967: Tuesday 26 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Mahālakṣmī Vrata Samāpana 1967 falls on Tuesday 26 September. Aṣṭamī runs from 17:09 on Tue 26 Sep to 18:07 on Wed 27 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-09-30", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36771, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-09-29T17:35:42+08:00", "utc": "1967-09-29T09:35:42Z", "ms": -71245458090.72055 }, "end": { "local": "1967-09-30T16:07:14+08:00", "utc": "1967-09-30T08:07:14Z", "ms": -71164366107.68042 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-09-29T17:35:42+08:00", "utc": "1967-09-29T09:35:42Z", "ms": -71245458090.72055 }, "end": { "local": "1967-09-30T16:07:14+08:00", "utc": "1967-09-30T08:07:14Z", "ms": -71164366107.68042 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-09-29", "window": { "start": { "local": "1967-09-29T05:53:57+08:00", "utc": "1967-09-28T21:53:57Z", "ms": -71287562817.35971 }, "end": { "local": "1967-09-29T05:53:57+08:00", "utc": "1967-09-28T21:53:57Z", "ms": -71287562817.35971 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-09-30", "window": { "start": { "local": "1967-09-30T05:54:23+08:00", "utc": "1967-09-29T21:54:23Z", "ms": -71201137028.54126 }, "end": { "local": "1967-09-30T05:54:23+08:00", "utc": "1967-09-29T21:54:23Z", "ms": -71201137028.54126 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:36 on Fri 29 Sep to 16:07 on Sat 30 Sep.", "fact": "1967-09-29T09:35:42Z → 1967-09-30T08:07:14Z" }, { "step": "kaala", "text": "Sunrise is at 05:54 on the 29th and 05:54 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 36771 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Fuzhou, 1967: Saturday 30 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": "1967-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-09-30", "confidence": "determinate" } ], "quote": "In Fuzhou, Indirā Ekādaśī 1967 falls on Saturday 30 September. Ekādaśī runs from 17:36 on Fri 29 Sep to 16:07 on Sat 30 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-09-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-10-01", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14071, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-10-01T13:55:47+08:00", "utc": "1967-10-01T05:55:47Z", "ms": -71085853421.6732 }, "end": { "local": "1967-10-02T11:08:42+08:00", "utc": "1967-10-02T03:08:42Z", "ms": -71009478493.57571 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-10-01T13:55:47+08:00", "utc": "1967-10-01T05:55:47Z", "ms": -71085853421.6732 }, "end": { "local": "1967-10-02T11:08:42+08:00", "utc": "1967-10-02T03:08:42Z", "ms": -71009478493.57571 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-10-01", "window": { "start": { "local": "1967-10-01T17:50:18+08:00", "utc": "1967-10-01T09:50:18Z", "ms": -71071782475.1925 }, "end": { "local": "1967-10-01T19:26:57+08:00", "utc": "1967-10-01T11:26:57Z", "ms": -71065982775.04996 } }, "covered_min": 97, "window_min": 97, "qualifies": true }, { "local_date": "1967-10-02", "window": { "start": { "local": "1967-10-02T17:49:13+08:00", "utc": "1967-10-02T09:49:13Z", "ms": -70985447306.80783 }, "end": { "local": "1967-10-02T19:26:05+08:00", "utc": "1967-10-02T11:26:05Z", "ms": -70979635424.36977 } }, "covered_min": 0, "window_min": 97, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:56 on Sun 1 Oct to 11:09 on Mon 2 Oct.", "fact": "1967-10-01T05:55:47Z → 1967-10-02T03:08:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:50–19:27 on the 1st, 17:49–19:26 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 97 of 97 minutes on the 1st and 0 of 97 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 14071 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Sunday 1 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": "1967-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-01", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Sunday 1 October. Trayodaśī runs from 13:56 on Sun 1 Oct to 11:09 on Mon 2 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-10-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-10-02", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27501, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-10-02T11:08:42+08:00", "utc": "1967-10-02T03:08:42Z", "ms": -71009478493.57571 }, "end": { "local": "1967-10-03T07:54:49+08:00", "utc": "1967-10-02T23:54:49Z", "ms": -70934711429.64581 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-10-02T11:08:42+08:00", "utc": "1967-10-02T03:08:42Z", "ms": -71009478493.57571 }, "end": { "local": "1967-10-03T07:54:49+08:00", "utc": "1967-10-02T23:54:49Z", "ms": -70934711429.64581 } }, "kaala": "nishita", "days": [ { "local_date": "1967-10-01", "window": { "start": { "local": "1967-10-01T23:28:46+08:00", "utc": "1967-10-01T15:28:46Z", "ms": -71051473599.65797 }, "end": { "local": "1967-10-02T00:16:46+08:00", "utc": "1967-10-01T16:16:46Z", "ms": -71048593599.65797 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-10-02", "window": { "start": { "local": "1967-10-02T23:28:27+08:00", "utc": "1967-10-02T15:28:27Z", "ms": -70965092747.6651 }, "end": { "local": "1967-10-03T00:16:27+08:00", "utc": "1967-10-02T16:16:27Z", "ms": -70962212747.6651 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:09 on Mon 2 Oct to 07:55 on Tue 3 Oct.", "fact": "1967-10-02T03:08:42Z → 1967-10-02T23:54:49Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:29–00:17 on the 1st, 23:28–00:16 on the 2nd.", "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 1st and 48 of 48 on the 2nd.", "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 27501 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Monday 2 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": "1967-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-02", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Monday 2 October. Caturdaśī runs from 11:09 on Mon 2 Oct to 07:55 on Tue 3 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-10-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18501, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1967-10-03T07:54:49+08:00", "utc": "1967-10-02T23:54:49Z", "ms": -70934711429.64581 }, "end": { "local": "1967-10-04T04:23:45+08:00", "utc": "1967-10-03T20:23:45Z", "ms": -70860975443.18398 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-10-03T07:54:49+08:00", "utc": "1967-10-02T23:54:49Z", "ms": -70934711429.64581 }, "end": { "local": "1967-10-04T04:23:45+08:00", "utc": "1967-10-03T20:23:45Z", "ms": -70860975443.18398 } }, "kaala": "aparahna", "days": [ { "local_date": "1967-10-03", "window": { "start": { "local": "1967-10-03T13:03:10+08:00", "utc": "1967-10-03T05:03:10Z", "ms": -70916210350.48747 }, "end": { "local": "1967-10-03T15:25:39+08:00", "utc": "1967-10-03T07:25:39Z", "ms": -70907661071.1425 } }, "covered_min": 142, "window_min": 142, "qualifies": true }, { "local_date": "1967-10-04", "window": { "start": { "local": "1967-10-04T13:02:42+08:00", "utc": "1967-10-04T05:02:42Z", "ms": -70829838098.27902 }, "end": { "local": "1967-10-04T15:24:53+08:00", "utc": "1967-10-04T07:24:53Z", "ms": -70821307002.4098 } }, "covered_min": 0, "window_min": 142, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 07:55 on Tue 3 Oct to 04:24 on Wed 4 Oct.", "fact": "1967-10-02T23:54:49Z → 1967-10-03T20:23:45Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:03–15:26 on the 3rd, 13:03–15:25 on the 4th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 142 of 142 minutes on the 3rd and 0 of 142 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18501 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Fuzhou, 1967: Tuesday 3 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalaya-amavasya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Mahalaya amavasya (aparahnavyapini)" } ], "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.", "kaala": "aparahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Mahālaya Amāvāsyā 1967 falls on Tuesday 3 October. Amāvasyā runs from 07:55 on Tue 3 Oct to 04:24 on Wed 4 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25432, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1967-10-04T04:23:45+08:00", "utc": "1967-10-03T20:23:45Z", "ms": -70860975443.18398 }, "end": { "local": "1967-10-05T00:45:22+08:00", "utc": "1967-10-04T16:45:22Z", "ms": -70787678228.37598 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-10-04T04:23:45+08:00", "utc": "1967-10-03T20:23:45Z", "ms": -70860975443.18398 }, "end": { "local": "1967-10-05T00:45:22+08:00", "utc": "1967-10-04T16:45:22Z", "ms": -70787678228.37598 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-10-04", "window": { "start": { "local": "1967-10-04T11:27:36+08:00", "utc": "1967-10-04T03:27:36Z", "ms": -70835543646.21362 }, "end": { "local": "1967-10-04T12:15:36+08:00", "utc": "1967-10-04T04:15:36Z", "ms": -70832663646.21362 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-10-05", "window": { "start": { "local": "1967-10-05T11:27:18+08:00", "utc": "1967-10-05T03:27:18Z", "ms": -70749161968.22208 }, "end": { "local": "1967-10-05T12:15:18+08:00", "utc": "1967-10-05T04:15:18Z", "ms": -70746281968.22208 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 04:24 on Wed 4 Oct to 00:45 on Thu 5 Oct.", "fact": "1967-10-03T20:23:45Z → 1967-10-04T16:45:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:28–12:16 on the 4th, 11:27–12:15 on the 5th.", "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 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25432 s" }, { "step": "ruling", "text": "Navarātrārambha, Fuzhou, 1967: Wednesday 4 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": "1967-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-04", "confidence": "determinate" } ], "quote": "In Fuzhou, Navarātrārambha (Navratri) 1967 falls on Wednesday 4 October. Pratipadā runs from 04:24 on Wed 4 Oct to 00:45 on Thu 5 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-10-07", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8788, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-10-06T17:45:10+08:00", "utc": "1967-10-06T09:45:10Z", "ms": -70640089918.49129 }, "end": { "local": "1967-10-07T14:41:11+08:00", "utc": "1967-10-07T06:41:11Z", "ms": -70564729440.35529 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-10-06T17:45:10+08:00", "utc": "1967-10-06T09:45:10Z", "ms": -70640089918.49129 }, "end": { "local": "1967-10-07T14:41:11+08:00", "utc": "1967-10-07T06:41:11Z", "ms": -70564729440.35529 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-10-06", "window": { "start": { "local": "1967-10-06T11:27:00+08:00", "utc": "1967-10-06T03:27:00Z", "ms": -70662779940.89238 }, "end": { "local": "1967-10-06T12:15:00+08:00", "utc": "1967-10-06T04:15:00Z", "ms": -70659899940.89238 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-10-07", "window": { "start": { "local": "1967-10-07T11:26:42+08:00", "utc": "1967-10-07T03:26:42Z", "ms": -70576397548.57748 }, "end": { "local": "1967-10-07T12:14:42+08:00", "utc": "1967-10-07T04:14:42Z", "ms": -70573517548.57748 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:45 on Fri 6 Oct to 14:41 on Sat 7 Oct.", "fact": "1967-10-06T09:45:10Z → 1967-10-07T06:41:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 6th, 11:27–12:15 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8788 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 1967: Saturday 7 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": "1967-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 1967 falls on Saturday 7 October. Caturthī runs from 17:45 on Fri 6 Oct to 14:41 on Sat 7 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-10-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6731, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1967-10-09T10:02:23+08:00", "utc": "1967-10-09T02:02:23Z", "ms": -70408657268.68372 }, "end": { "local": "1967-10-10T08:37:54+08:00", "utc": "1967-10-10T00:37:54Z", "ms": -70327325917.72128 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-10-09T10:02:23+08:00", "utc": "1967-10-09T02:02:23Z", "ms": -70408657268.68372 }, "end": { "local": "1967-10-10T08:37:54+08:00", "utc": "1967-10-10T00:37:54Z", "ms": -70327325917.72128 } }, "kaala": "udaya-1", "days": [ { "local_date": "1967-10-09", "window": { "start": { "local": "1967-10-09T05:58:27+08:00", "utc": "1967-10-08T21:58:27Z", "ms": -70423293110.88203 }, "end": { "local": "1967-10-09T06:45:20+08:00", "utc": "1967-10-08T22:45:20Z", "ms": -70420479576.44518 } }, "covered_min": 0, "window_min": 47, "qualifies": false }, { "local_date": "1967-10-10", "window": { "start": { "local": "1967-10-10T05:58:55+08:00", "utc": "1967-10-09T21:58:55Z", "ms": -70336864548.91684 }, "end": { "local": "1967-10-10T06:45:43+08:00", "utc": "1967-10-09T22:45:43Z", "ms": -70334057010.8539 } }, "covered_min": 47, "window_min": 47, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 10:02 on Mon 9 Oct to 08:38 on Tue 10 Oct.", "fact": "1967-10-09T02:02:23Z → 1967-10-10T00:37:54Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:58–06:45 on the 9th, 05:59–06:46 on the 10th.", "fact": "udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must hold through the first muhūrta after sunrise. It covers 0 of 47 minutes on the 9th and 47 of 47 on the 10th.", "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 6731 s" }, { "step": "ruling", "text": "Durgā Saptamī, Fuzhou, 1967: Tuesday 10 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": "1967-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-10", "confidence": "determinate" } ], "quote": "In Fuzhou, Durgā Saptamī 1967 falls on Tuesday 10 October. Saptamī runs from 10:02 on Mon 9 Oct to 08:38 on Tue 10 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10078, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1967-10-10T08:37:54+08:00", "utc": "1967-10-10T00:37:54Z", "ms": -70327325917.72128 }, "end": { "local": "1967-10-11T07:53:42+08:00", "utc": "1967-10-10T23:53:42Z", "ms": -70243577762.81999 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-10-10T08:37:54+08:00", "utc": "1967-10-10T00:37:54Z", "ms": -70327325917.72128 }, "end": { "local": "1967-10-11T07:53:42+08:00", "utc": "1967-10-10T23:53:42Z", "ms": -70243577762.81999 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-10-10", "window": { "start": { "local": "1967-10-10T11:25:52+08:00", "utc": "1967-10-10T03:25:52Z", "ms": -70317248013.44476 }, "end": { "local": "1967-10-10T12:13:52+08:00", "utc": "1967-10-10T04:13:52Z", "ms": -70314368013.44476 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-10-11", "window": { "start": { "local": "1967-10-11T11:25:36+08:00", "utc": "1967-10-11T03:25:36Z", "ms": -70230863988.37463 }, "end": { "local": "1967-10-11T12:13:36+08:00", "utc": "1967-10-11T04:13:36Z", "ms": -70227983988.37463 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:38 on Tue 10 Oct to 07:54 on Wed 11 Oct.", "fact": "1967-10-10T00:37:54Z → 1967-10-10T23:53:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:26–12:14 on the 10th, 11:26–12:14 on the 11th.", "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 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10078 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Fuzhou, 1967: Tuesday 10 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": "1967-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-10", "confidence": "determinate" } ], "quote": "In Fuzhou, Mahāṣṭamī (Durga Ashtami) 1967 falls on Tuesday 10 October. Aṣṭamī runs from 08:38 on Tue 10 Oct to 07:54 on Wed 11 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12714, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1967-10-11T07:53:42+08:00", "utc": "1967-10-10T23:53:42Z", "ms": -70243577762.81999 }, "end": { "local": "1967-10-12T07:49:52+08:00", "utc": "1967-10-11T23:49:52Z", "ms": -70157408335.26306 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-10-11T07:53:42+08:00", "utc": "1967-10-10T23:53:42Z", "ms": -70243577762.81999 }, "end": { "local": "1967-10-12T07:49:52+08:00", "utc": "1967-10-11T23:49:52Z", "ms": -70157408335.26306 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-10-11", "window": { "start": { "local": "1967-10-11T11:25:36+08:00", "utc": "1967-10-11T03:25:36Z", "ms": -70230863988.37463 }, "end": { "local": "1967-10-11T12:13:36+08:00", "utc": "1967-10-11T04:13:36Z", "ms": -70227983988.37463 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-10-12", "window": { "start": { "local": "1967-10-12T11:25:20+08:00", "utc": "1967-10-12T03:25:20Z", "ms": -70144479507.6832 }, "end": { "local": "1967-10-12T12:13:20+08:00", "utc": "1967-10-12T04:13:20Z", "ms": -70141599507.6832 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 07:54 on Wed 11 Oct to 07:50 on Thu 12 Oct.", "fact": "1967-10-10T23:53:42Z → 1967-10-11T23:49:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:26–12:14 on the 11th, 11:25–12:13 on the 12th.", "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 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12714 s" }, { "step": "ruling", "text": "Mahānavamī, Fuzhou, 1967: Wednesday 11 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": "1967-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-11", "confidence": "determinate" } ], "quote": "In Fuzhou, Mahānavamī 1967 falls on Wednesday 11 October. Navamī runs from 07:54 on Wed 11 Oct to 07:50 on Thu 12 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6598, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "1967-10-12T07:49:52+08:00", "utc": "1967-10-11T23:49:52Z", "ms": -70157408335.26306 }, "end": { "local": "1967-10-13T08:24:23+08:00", "utc": "1967-10-13T00:24:23Z", "ms": -70068936674.02238 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "1967-10-12T07:49:52+08:00", "utc": "1967-10-11T23:49:52Z", "ms": -70157408335.26306 }, "end": { "local": "1967-10-13T04:07:26+08:00", "utc": "1967-10-12T20:07:26Z", "ms": -70084353629.45865 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "1967-10-12T03:03:07+08:00", "utc": "1967-10-11T19:03:07Z", "ms": -70174613284.2619 }, "end": { "local": "1967-10-13T04:07:26+08:00", "utc": "1967-10-12T20:07:26Z", "ms": -70084353629.45865 } } }, "kaala": "daytime", "days": [ { "local_date": "1967-10-12", "window": { "start": { "local": "1967-10-12T05:59:54+08:00", "utc": "1967-10-11T21:59:54Z", "ms": -70164006441.37642 }, "end": { "local": "1967-10-12T17:38:47+08:00", "utc": "1967-10-12T09:38:47Z", "ms": -70122072573.98996 } }, "covered_min": 589, "window_min": 699, "qualifies": true }, { "local_date": "1967-10-13", "window": { "start": { "local": "1967-10-13T06:00:23+08:00", "utc": "1967-10-12T22:00:23Z", "ms": -70077576872.92404 }, "end": { "local": "1967-10-13T17:37:48+08:00", "utc": "1967-10-13T09:37:48Z", "ms": -70035732229.44681 } }, "covered_min": 0, "window_min": 697, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 07:50 on Thu 12 Oct to 08:24 on Fri 13 Oct, and Śravaṇa from 03:03 on Thu 12 Oct to 04:07 on Fri 13 Oct. They are together from 07:50 on Thu 12 Oct to 04:07 on Fri 13 Oct.", "fact": "1967-10-11T23:49:52Z → 1967-10-12T20:07:26Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:00–17:39 on the 12th, 06:00–17:38 on the 13th.", "fact": "daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 589 of 699 minutes on the 12th and 0 of 697 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6598 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Fuzhou, 1967: Thursday 12 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": "1967-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-12", "confidence": "determinate" } ], "quote": "In Fuzhou, Vijayā Daśamī (Dussehra) 1967 falls on Thursday 12 October. Daśamī runs from 07:50 on Thu 12 Oct to 08:24 on Fri 13 Oct and is with Śravaṇa in the day time that day, for 589 minutes.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-10-14", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8640, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-10-13T08:24:23+08:00", "utc": "1967-10-13T00:24:23Z", "ms": -70068936674.02238 }, "end": { "local": "1967-10-14T09:33:35+08:00", "utc": "1967-10-14T01:33:35Z", "ms": -69978384677.58612 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-10-13T08:24:23+08:00", "utc": "1967-10-13T00:24:23Z", "ms": -70068936674.02238 }, "end": { "local": "1967-10-14T09:33:35+08:00", "utc": "1967-10-14T01:33:35Z", "ms": -69978384677.58612 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-10-13", "window": { "start": { "local": "1967-10-13T06:00:23+08:00", "utc": "1967-10-12T22:00:23Z", "ms": -70077576872.92404 }, "end": { "local": "1967-10-13T06:00:23+08:00", "utc": "1967-10-12T22:00:23Z", "ms": -70077576872.92404 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-10-14", "window": { "start": { "local": "1967-10-14T06:00:53+08:00", "utc": "1967-10-13T22:00:53Z", "ms": -69991146945.33955 }, "end": { "local": "1967-10-14T06:00:53+08:00", "utc": "1967-10-13T22:00:53Z", "ms": -69991146945.33955 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:24 on Fri 13 Oct to 09:34 on Sat 14 Oct.", "fact": "1967-10-13T00:24:23Z → 1967-10-14T01:33:35Z" }, { "step": "kaala", "text": "Sunrise is at 06:00 on the 13th and 06:01 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8640 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Fuzhou, 1967: Saturday 14 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": "1967-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Pāśāṅkuśā Ekādaśī 1967 falls on Saturday 14 October. Ekādaśī runs from 08:24 on Fri 13 Oct to 09:34 on Sat 14 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-10-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-10-15", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15551, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-10-15T11:12:33+08:00", "utc": "1967-10-15T03:12:33Z", "ms": -69886046741.48495 }, "end": { "local": "1967-10-16T13:15:42+08:00", "utc": "1967-10-16T05:15:42Z", "ms": -69792258390.49504 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1967-10-15T11:12:33+08:00", "utc": "1967-10-15T03:12:33Z", "ms": -69886046741.48495 }, "end": { "local": "1967-10-16T13:15:42+08:00", "utc": "1967-10-16T05:15:42Z", "ms": -69792258390.49504 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-10-15", "window": { "start": { "local": "1967-10-15T17:35:50+08:00", "utc": "1967-10-15T09:35:50Z", "ms": -69863049610.96964 }, "end": { "local": "1967-10-15T19:15:19+08:00", "utc": "1967-10-15T11:15:19Z", "ms": -69857081124.68259 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "1967-10-16", "window": { "start": { "local": "1967-10-16T17:34:53+08:00", "utc": "1967-10-16T09:34:53Z", "ms": -69776707278.86694 }, "end": { "local": "1967-10-16T19:14:33+08:00", "utc": "1967-10-16T11:14:33Z", "ms": -69770726959.76958 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:13 on Sun 15 Oct to 13:16 on Mon 16 Oct.", "fact": "1967-10-15T03:12:33Z → 1967-10-16T05:15:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:15 on the 15th, 17:35–19:15 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 99 of 99 minutes on the 15th and 0 of 100 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 15551 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Sunday 15 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": "1967-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Sunday 15 October. Trayodaśī runs from 11:13 on Sun 15 Oct to 13:16 on Mon 16 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-10-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24608, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-10-22T01:59:51+08:00", "utc": "1967-10-21T17:59:51Z", "ms": -69314409313.84532 }, "end": { "local": "1967-10-23T04:14:18+08:00", "utc": "1967-10-22T20:14:18Z", "ms": -69219941887.56508 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-10-22T01:59:51+08:00", "utc": "1967-10-21T17:59:51Z", "ms": -69314409313.84532 }, "end": { "local": "1967-10-23T04:14:18+08:00", "utc": "1967-10-22T20:14:18Z", "ms": -69219941887.56508 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-10-21", "window": { "start": { "local": "1967-10-21T19:09:43+08:00", "utc": "1967-10-21T11:09:43Z", "ms": -69339017468.06474 }, "end": { "local": "1967-10-21T19:09:43+08:00", "utc": "1967-10-21T11:09:43Z", "ms": -69339017468.06474 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-10-22", "window": { "start": { "local": "1967-10-22T19:50:48+08:00", "utc": "1967-10-22T11:50:48Z", "ms": -69250151654.07402 }, "end": { "local": "1967-10-22T19:50:48+08:00", "utc": "1967-10-22T11:50:48Z", "ms": -69250151654.07402 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:00 on Sun 22 Oct to 04:14 on Mon 23 Oct.", "fact": "1967-10-21T17:59:51Z → 1967-10-22T20:14:18Z" }, { "step": "kaala", "text": "Moonrise is at 19:10 on the 21st and 19:51 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 21st and is on the 22nd.", "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 24608 s" }, { "step": "ruling", "text": "Karaka Caturthī, Fuzhou, 1967: Sunday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "karaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Karaka caturthi (current at moon-rise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Karaka Caturthī (Karwa Chauth) 1967 falls on Sunday 22 October. Caturthī runs from 02:00 on Sun 22 Oct to 04:14 on Mon 23 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-10-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24608, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-10-22T01:59:51+08:00", "utc": "1967-10-21T17:59:51Z", "ms": -69314409313.84532 }, "end": { "local": "1967-10-23T04:14:18+08:00", "utc": "1967-10-22T20:14:18Z", "ms": -69219941887.56508 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-10-22T01:59:51+08:00", "utc": "1967-10-21T17:59:51Z", "ms": -69314409313.84532 }, "end": { "local": "1967-10-23T04:14:18+08:00", "utc": "1967-10-22T20:14:18Z", "ms": -69219941887.56508 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-10-21", "window": { "start": { "local": "1967-10-21T19:09:43+08:00", "utc": "1967-10-21T11:09:43Z", "ms": -69339017468.06474 }, "end": { "local": "1967-10-21T19:09:43+08:00", "utc": "1967-10-21T11:09:43Z", "ms": -69339017468.06474 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-10-22", "window": { "start": { "local": "1967-10-22T19:50:48+08:00", "utc": "1967-10-22T11:50:48Z", "ms": -69250151654.07402 }, "end": { "local": "1967-10-22T19:50:48+08:00", "utc": "1967-10-22T11:50:48Z", "ms": -69250151654.07402 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:00 on Sun 22 Oct to 04:14 on Mon 23 Oct.", "fact": "1967-10-21T17:59:51Z → 1967-10-22T20:14:18Z" }, { "step": "kaala", "text": "Moonrise is at 19:10 on the 21st and 19:51 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 21st and is on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24608 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Sunday 22 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": "1967-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Sunday 22 October. Caturthī runs from 02:00 on Sun 22 Oct to 04:14 on Mon 23 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-10-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30433, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1967-10-26T08:00:28+08:00", "utc": "1967-10-26T00:00:28Z", "ms": -68947172000.47594 }, "end": { "local": "1967-10-27T07:55:34+08:00", "utc": "1967-10-26T23:55:34Z", "ms": -68861065697.91617 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-10-26T08:00:28+08:00", "utc": "1967-10-26T00:00:28Z", "ms": -68947172000.47594 }, "end": { "local": "1967-10-27T07:55:34+08:00", "utc": "1967-10-26T23:55:34Z", "ms": -68861065697.91617 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-10-25", "window": { "start": { "local": "1967-10-25T22:27:30+08:00", "utc": "1967-10-25T14:27:30Z", "ms": -68981549627.10138 }, "end": { "local": "1967-10-25T22:27:30+08:00", "utc": "1967-10-25T14:27:30Z", "ms": -68981549627.10138 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-10-26", "window": { "start": { "local": "1967-10-26T23:28:21+08:00", "utc": "1967-10-26T15:28:21Z", "ms": -68891498562.60594 }, "end": { "local": "1967-10-26T23:28:21+08:00", "utc": "1967-10-26T15:28:21Z", "ms": -68891498562.60594 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:00 on Thu 26 Oct to 07:56 on Fri 27 Oct.", "fact": "1967-10-26T00:00:28Z → 1967-10-26T23:55:34Z" }, { "step": "kaala", "text": "Moonrise is at 22:28 on the 25th and 23:28 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30433 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Fuzhou, 1967: Thursday 26 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Ahoyī Aṣṭamī 1967 falls on Thursday 26 October. Aṣṭamī runs from 08:00 on Thu 26 Oct to 07:56 on Fri 27 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-10-29", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2304, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-10-29T05:30:49+08:00", "utc": "1967-10-28T21:30:49Z", "ms": -68696951402.04357 }, "end": { "local": "1967-10-30T03:15:37+08:00", "utc": "1967-10-29T19:15:37Z", "ms": -68618663484.178925 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-10-29T05:30:49+08:00", "utc": "1967-10-28T21:30:49Z", "ms": -68696951402.04357 }, "end": { "local": "1967-10-30T03:15:37+08:00", "utc": "1967-10-29T19:15:37Z", "ms": -68618663484.178925 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-10-29", "window": { "start": { "local": "1967-10-29T06:09:12+08:00", "utc": "1967-10-28T22:09:12Z", "ms": -68694647599.558266 }, "end": { "local": "1967-10-29T06:09:12+08:00", "utc": "1967-10-28T22:09:12Z", "ms": -68694647599.558266 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-10-30", "window": { "start": { "local": "1967-10-30T06:09:49+08:00", "utc": "1967-10-29T22:09:49Z", "ms": -68608210624.89398 }, "end": { "local": "1967-10-30T06:09:49+08:00", "utc": "1967-10-29T22:09:49Z", "ms": -68608210624.89398 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:31 on Sun 29 Oct to 03:16 on Mon 30 Oct.", "fact": "1967-10-28T21:30:49Z → 1967-10-29T19:15:37Z" }, { "step": "kaala", "text": "Sunrise is at 06:09 on the 29th and 06:10 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2304 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Fuzhou, 1967: Sunday 29 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": "1967-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-29", "confidence": "determinate" } ], "quote": "In Fuzhou, Ramā Ekādaśī 1967 falls on Sunday 29 October. Ekādaśī runs from 05:31 on Sun 29 Oct to 03:16 on Mon 30 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-10-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19223, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1967-10-30T03:15:37+08:00", "utc": "1967-10-29T19:15:37Z", "ms": -68618663484.178925 }, "end": { "local": "1967-10-31T00:25:37+08:00", "utc": "1967-10-30T16:25:37Z", "ms": -68542462781.41387 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-10-30T03:15:37+08:00", "utc": "1967-10-29T19:15:37Z", "ms": -68618663484.178925 }, "end": { "local": "1967-10-31T00:25:37+08:00", "utc": "1967-10-30T16:25:37Z", "ms": -68542462781.41387 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-10-29", "window": { "start": { "local": "1967-10-29T17:23:39+08:00", "utc": "1967-10-29T09:23:39Z", "ms": -68654180838.24196 }, "end": { "local": "1967-10-29T19:05:49+08:00", "utc": "1967-10-29T11:05:49Z", "ms": -68648051476.46223 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "1967-10-30", "window": { "start": { "local": "1967-10-30T17:22:54+08:00", "utc": "1967-10-30T09:22:54Z", "ms": -68567825807.72333 }, "end": { "local": "1967-10-30T19:05:15+08:00", "utc": "1967-10-30T11:05:15Z", "ms": -68561685457.694145 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:16 on Mon 30 Oct to 00:26 on Tue 31 Oct.", "fact": "1967-10-29T19:15:37Z → 1967-10-30T16:25:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:24–19:06 on the 29th, 17:23–19:05 on the 30th.", "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 102 minutes on the 29th and 102 of 102 on the 30th.", "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 19223 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Fuzhou, 1967: Monday 30 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govatsa-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-30", "confidence": "determinate" } ], "quote": "In Fuzhou, Govatsa Dvādaśī (Vasu Baras) 1967 falls on Monday 30 October. Dvādaśī runs from 03:16 on Mon 30 Oct to 00:26 on Tue 31 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7424, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-10-31T00:25:37+08:00", "utc": "1967-10-30T16:25:37Z", "ms": -68542462781.41387 }, "end": { "local": "1967-10-31T21:08:25+08:00", "utc": "1967-10-31T13:08:25Z", "ms": -68467894744.30298 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-10-31T00:25:37+08:00", "utc": "1967-10-30T16:25:37Z", "ms": -68542462781.41387 }, "end": { "local": "1967-10-31T21:08:25+08:00", "utc": "1967-10-31T13:08:25Z", "ms": -68467894744.30298 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-10-30", "window": { "start": { "local": "1967-10-30T17:22:54+08:00", "utc": "1967-10-30T09:22:54Z", "ms": -68567825807.72333 }, "end": { "local": "1967-10-30T19:05:15+08:00", "utc": "1967-10-30T11:05:15Z", "ms": -68561685457.694145 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "1967-10-31", "window": { "start": { "local": "1967-10-31T17:22:10+08:00", "utc": "1967-10-31T09:22:10Z", "ms": -68481469668.427826 }, "end": { "local": "1967-10-31T19:04:42+08:00", "utc": "1967-10-31T11:04:42Z", "ms": -68475318416.560555 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:26 on Tue 31 Oct to 21:08 on Tue 31 Oct.", "fact": "1967-10-30T16:25:37Z → 1967-10-31T13:08:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:23–19:05 on the 30th, 17:22–19:05 on the 31st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 102 minutes on the 30th and 103 of 103 on the 31st.", "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 7424 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Fuzhou, 1967: Tuesday 31 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dipadana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 13 Yama dipadana (pradosa)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-31", "confidence": "determinate" } ], "quote": "In Fuzhou, Yama Dīpadāna 1967 falls on Tuesday 31 October. Trayodaśī runs from 00:26 on Tue 31 Oct to 21:08 on Tue 31 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-10-31", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7424, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-10-31T00:25:37+08:00", "utc": "1967-10-30T16:25:37Z", "ms": -68542462781.41387 }, "end": { "local": "1967-10-31T21:08:25+08:00", "utc": "1967-10-31T13:08:25Z", "ms": -68467894744.30298 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-10-31T00:25:37+08:00", "utc": "1967-10-30T16:25:37Z", "ms": -68542462781.41387 }, "end": { "local": "1967-10-31T21:08:25+08:00", "utc": "1967-10-31T13:08:25Z", "ms": -68467894744.30298 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-10-30", "window": { "start": { "local": "1967-10-30T17:22:54+08:00", "utc": "1967-10-30T09:22:54Z", "ms": -68567825807.72333 }, "end": { "local": "1967-10-30T19:05:15+08:00", "utc": "1967-10-30T11:05:15Z", "ms": -68561685457.694145 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "1967-10-31", "window": { "start": { "local": "1967-10-31T17:22:10+08:00", "utc": "1967-10-31T09:22:10Z", "ms": -68481469668.427826 }, "end": { "local": "1967-10-31T19:04:42+08:00", "utc": "1967-10-31T11:04:42Z", "ms": -68475318416.560555 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:26 on Tue 31 Oct to 21:08 on Tue 31 Oct.", "fact": "1967-10-30T16:25:37Z → 1967-10-31T13:08:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:23–19:05 on the 30th, 17:22–19:05 on the 31st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 102 minutes on the 30th and 103 of 103 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7424 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Tuesday 31 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": "1967-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-31", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Tuesday 31 October. Trayodaśī runs from 00:26 on Tue 31 Oct to 21:08 on Tue 31 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-10-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-10-31", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8052, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-10-31T21:08:25+08:00", "utc": "1967-10-31T13:08:25Z", "ms": -68467894744.30298 }, "end": { "local": "1967-11-01T17:32:48+08:00", "utc": "1967-11-01T09:32:48Z", "ms": -68394432377.43168 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-10-31T21:08:25+08:00", "utc": "1967-10-31T13:08:25Z", "ms": -68467894744.30298 }, "end": { "local": "1967-11-01T17:32:48+08:00", "utc": "1967-11-01T09:32:48Z", "ms": -68394432377.43168 } }, "kaala": "nishita", "days": [ { "local_date": "1967-10-31", "window": { "start": { "local": "1967-10-31T23:22:38+08:00", "utc": "1967-10-31T15:22:38Z", "ms": -68459842473.92557 }, "end": { "local": "1967-11-01T00:10:38+08:00", "utc": "1967-10-31T16:10:38Z", "ms": -68456962473.92557 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-11-01", "window": { "start": { "local": "1967-11-01T23:22:35+08:00", "utc": "1967-11-01T15:22:35Z", "ms": -68373444661.610794 }, "end": { "local": "1967-11-02T00:10:35+08:00", "utc": "1967-11-01T16:10:35Z", "ms": -68370564661.610794 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:08 on Tue 31 Oct to 17:33 on Wed 1 Nov.", "fact": "1967-10-31T13:08:25Z → 1967-11-01T09:32:48Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:23–00:11 on the 31st, 23:23–00:11 on the 1st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 31st and 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8052 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Tuesday 31 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": "1967-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-10-31", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Tuesday 31 October. Caturdaśī runs from 21:08 on Tue 31 Oct to 17:33 on Wed 1 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-10-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26408, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-10-31T21:08:25+08:00", "utc": "1967-10-31T13:08:25Z", "ms": -68467894744.30298 }, "end": { "local": "1967-11-01T17:32:48+08:00", "utc": "1967-11-01T09:32:48Z", "ms": -68394432377.43168 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-10-31T21:08:25+08:00", "utc": "1967-10-31T13:08:25Z", "ms": -68467894744.30298 }, "end": { "local": "1967-11-01T17:32:48+08:00", "utc": "1967-11-01T09:32:48Z", "ms": -68394432377.43168 } }, "kaala": "arunodaya", "days": [ { "local_date": "1967-11-01", "window": { "start": { "local": "1967-11-01T04:28:33+08:00", "utc": "1967-10-31T20:28:33Z", "ms": -68441486531.29058 }, "end": { "local": "1967-11-01T06:11:05+08:00", "utc": "1967-10-31T22:11:05Z", "ms": -68435335279.42331 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "1967-11-02", "window": { "start": { "local": "1967-11-02T04:29:01+08:00", "utc": "1967-11-01T20:29:01Z", "ms": -68355058988.03468 }, "end": { "local": "1967-11-02T06:11:43+08:00", "utc": "1967-11-01T22:11:43Z", "ms": -68348896924.9161 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:08 on Tue 31 Oct to 17:33 on Wed 1 Nov.", "fact": "1967-10-31T13:08:25Z → 1967-11-01T09:32:48Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:29–06:11 on the 1st, 04:29–06:12 on the 2nd.", "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 103 of 103 minutes on the 1st and 0 of 103 on the 2nd.", "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 26408 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Fuzhou, 1967: Wednesday 1 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": "1967-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-01", "confidence": "determinate" } ], "quote": "In Fuzhou, Naraka Caturdaśī (Choti Diwali) 1967 falls on Wednesday 1 November. Caturdaśī runs from 21:08 on Tue 31 Oct to 17:33 on Wed 1 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 680, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1967-11-01T17:32:48+08:00", "utc": "1967-11-01T09:32:48Z", "ms": -68394432377.43168 }, "end": { "local": "1967-11-02T13:48:19+08:00", "utc": "1967-11-02T05:48:19Z", "ms": -68321501396.35469 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-01T17:32:48+08:00", "utc": "1967-11-01T09:32:48Z", "ms": -68394432377.43168 }, "end": { "local": "1967-11-02T13:48:19+08:00", "utc": "1967-11-02T05:48:19Z", "ms": -68321501396.35469 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-11-01", "window": { "start": { "local": "1967-11-01T17:21:28+08:00", "utc": "1967-11-01T09:21:28Z", "ms": -68395112398.3055 }, "end": { "local": "1967-11-01T19:04:10+08:00", "utc": "1967-11-01T11:04:10Z", "ms": -68388950335.18691 } }, "covered_min": 91, "window_min": 103, "qualifies": true }, { "local_date": "1967-11-02", "window": { "start": { "local": "1967-11-02T17:20:46+08:00", "utc": "1967-11-02T09:20:46Z", "ms": -68308753976.7396 }, "end": { "local": "1967-11-02T19:03:39+08:00", "utc": "1967-11-02T11:03:39Z", "ms": -68302581197.211586 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 17:33 on Wed 1 Nov to 13:48 on Thu 2 Nov.", "fact": "1967-11-01T09:32:48Z → 1967-11-02T05:48:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:21–19:04 on the 1st, 17:21–19:04 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 91 of 103 minutes on the 1st and 0 of 103 on the 2nd.", "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 680 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Fuzhou, 1967: Wednesday 1 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": "1967-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-01", "confidence": "determinate" } ], "quote": "In Fuzhou, Lakṣmī Pūjā (Diwali) 1967 falls on Wednesday 1 November. Amāvasyā runs from 17:33 on Wed 1 Nov to 13:48 on Thu 2 Nov and covers 91 of 103 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20988, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1967-11-01T17:32:48+08:00", "utc": "1967-11-01T09:32:48Z", "ms": -68394432377.43168 }, "end": { "local": "1967-11-02T13:48:19+08:00", "utc": "1967-11-02T05:48:19Z", "ms": -68321501396.35469 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-01T17:32:48+08:00", "utc": "1967-11-01T09:32:48Z", "ms": -68394432377.43168 }, "end": { "local": "1967-11-02T13:48:19+08:00", "utc": "1967-11-02T05:48:19Z", "ms": -68321501396.35469 } }, "kaala": "nishita", "days": [ { "local_date": "1967-11-01", "window": { "start": { "local": "1967-11-01T23:22:35+08:00", "utc": "1967-11-01T15:22:35Z", "ms": -68373444661.610794 }, "end": { "local": "1967-11-02T00:10:35+08:00", "utc": "1967-11-01T16:10:35Z", "ms": -68370564661.610794 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-11-02", "window": { "start": { "local": "1967-11-02T23:22:34+08:00", "utc": "1967-11-02T15:22:34Z", "ms": -68287046053.50955 }, "end": { "local": "1967-11-03T00:10:34+08:00", "utc": "1967-11-02T16:10:34Z", "ms": -68284166053.50955 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 17:33 on Wed 1 Nov to 13:48 on Thu 2 Nov.", "fact": "1967-11-01T09:32:48Z → 1967-11-02T05:48:19Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:23–00:11 on the 1st, 23:23–00:11 on the 2nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "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 20988 s" }, { "step": "ruling", "text": "Kālī Pūjā, Fuzhou, 1967: Wednesday 1 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": "1967-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-01", "confidence": "determinate" } ], "quote": "In Fuzhou, Kālī Pūjā 1967 falls on Wednesday 1 November. Amāvasyā runs from 17:33 on Wed 1 Nov to 13:48 on Thu 2 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12747, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1967-11-02T13:48:19+08:00", "utc": "1967-11-02T05:48:19Z", "ms": -68321501396.35469 }, "end": { "local": "1967-11-03T10:04:59+08:00", "utc": "1967-11-03T02:04:59Z", "ms": -68248501042.0421 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-02T13:48:19+08:00", "utc": "1967-11-02T05:48:19Z", "ms": -68321501396.35469 }, "end": { "local": "1967-11-03T10:04:59+08:00", "utc": "1967-11-03T02:04:59Z", "ms": -68248501042.0421 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-11-02", "window": { "start": { "local": "1967-11-02T17:20:46+08:00", "utc": "1967-11-02T09:20:46Z", "ms": -68308753976.7396 }, "end": { "local": "1967-11-02T19:03:39+08:00", "utc": "1967-11-02T11:03:39Z", "ms": -68302581197.211586 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "1967-11-03", "window": { "start": { "local": "1967-11-03T17:20:06+08:00", "utc": "1967-11-03T09:20:06Z", "ms": -68222394384.1165 }, "end": { "local": "1967-11-03T19:03:09+08:00", "utc": "1967-11-03T11:03:09Z", "ms": -68216210987.35482 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:48 on Thu 2 Nov to 10:05 on Fri 3 Nov.", "fact": "1967-11-02T05:48:19Z → 1967-11-03T02:04:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:21–19:04 on the 2nd, 17:20–19:03 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 103 of 103 minutes on the 2nd and 0 of 103 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12747 s" }, { "step": "ruling", "text": "Bali Pūjā, Fuzhou, 1967: Thursday 2 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": "1967-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-02", "confidence": "determinate" } ], "quote": "In Fuzhou, Bali Pūjā 1967 falls on Thursday 2 November. Pratipadā runs from 13:48 on Thu 2 Nov to 10:05 on Fri 3 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4635, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1967-11-02T13:48:19+08:00", "utc": "1967-11-02T05:48:19Z", "ms": -68321501396.35469 }, "end": { "local": "1967-11-03T10:04:59+08:00", "utc": "1967-11-03T02:04:59Z", "ms": -68248501042.0421 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-02T13:48:19+08:00", "utc": "1967-11-02T05:48:19Z", "ms": -68321501396.35469 }, "end": { "local": "1967-11-03T10:04:59+08:00", "utc": "1967-11-03T02:04:59Z", "ms": -68248501042.0421 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-11-02", "window": { "start": { "local": "1967-11-02T11:22:15+08:00", "utc": "1967-11-02T03:22:15Z", "ms": -68330265450.82785 }, "end": { "local": "1967-11-02T12:10:15+08:00", "utc": "1967-11-02T04:10:15Z", "ms": -68327385450.82785 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-11-03", "window": { "start": { "local": "1967-11-03T11:22:14+08:00", "utc": "1967-11-03T03:22:14Z", "ms": -68243866257.198006 }, "end": { "local": "1967-11-03T12:10:14+08:00", "utc": "1967-11-03T04:10:14Z", "ms": -68240986257.198006 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:48 on Thu 2 Nov to 10:05 on Fri 3 Nov.", "fact": "1967-11-02T05:48:19Z → 1967-11-03T02:04:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 2nd, 11:22–12:10 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 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. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: purvaviddha → second-day · margin 4635 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Fuzhou, 1967: Friday 3 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": "1967-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Govardhana Pūjā 1967 falls on Friday 3 November. Pratipadā runs from 13:48 on Thu 2 Nov to 10:05 on Fri 3 Nov, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4635, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1967-11-03T10:04:59+08:00", "utc": "1967-11-03T02:04:59Z", "ms": -68248501042.0421 }, "end": { "local": "1967-11-04T06:32:57+08:00", "utc": "1967-11-03T22:32:57Z", "ms": -68174822868.995735 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-03T10:04:59+08:00", "utc": "1967-11-03T02:04:59Z", "ms": -68248501042.0421 }, "end": { "local": "1967-11-04T06:32:57+08:00", "utc": "1967-11-03T22:32:57Z", "ms": -68174822868.995735 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-11-03", "window": { "start": { "local": "1967-11-03T11:22:14+08:00", "utc": "1967-11-03T03:22:14Z", "ms": -68243866257.198006 }, "end": { "local": "1967-11-03T12:10:14+08:00", "utc": "1967-11-03T04:10:14Z", "ms": -68240986257.198006 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-11-04", "window": { "start": { "local": "1967-11-04T11:22:14+08:00", "utc": "1967-11-04T03:22:14Z", "ms": -68157466254.80598 }, "end": { "local": "1967-11-04T12:10:14+08:00", "utc": "1967-11-04T04:10:14Z", "ms": -68154586254.80598 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 10:05 on Fri 3 Nov to 06:33 on Sat 4 Nov.", "fact": "1967-11-03T02:04:59Z → 1967-11-03T22:32:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 3rd, 11:22–12:10 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 4635 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Fuzhou, 1967: Friday 3 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": "1967-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Yama Dvitīyā (Bhai Dooj) 1967 falls on Friday 3 November. Dvitīyā runs from 10:05 on Fri 3 Nov to 06:33 on Sat 4 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 603, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1967-11-02T13:48:19+08:00", "utc": "1967-11-02T05:48:19Z", "ms": -68321501396.35469 }, "end": { "local": "1967-11-03T10:04:59+08:00", "utc": "1967-11-03T02:04:59Z", "ms": -68248501042.0421 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-02T13:48:19+08:00", "utc": "1967-11-02T05:48:19Z", "ms": -68321501396.35469 }, "end": { "local": "1967-11-03T10:04:59+08:00", "utc": "1967-11-03T02:04:59Z", "ms": -68248501042.0421 } }, "kaala": "purvahna", "days": [ { "local_date": "1967-11-02", "window": { "start": { "local": "1967-11-02T06:11:43+08:00", "utc": "1967-11-01T22:11:43Z", "ms": -68348896924.9161 }, "end": { "local": "1967-11-02T09:54:44+08:00", "utc": "1967-11-02T01:54:44Z", "ms": -68335515942.1906 } }, "covered_min": 0, "window_min": 223, "qualifies": false }, { "local_date": "1967-11-03", "window": { "start": { "local": "1967-11-03T06:12:22+08:00", "utc": "1967-11-02T22:12:22Z", "ms": -68262458130.27951 }, "end": { "local": "1967-11-03T09:54:56+08:00", "utc": "1967-11-03T01:54:56Z", "ms": -68249103548.225174 } }, "covered_min": 223, "window_min": 223, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:48 on Thu 2 Nov to 10:05 on Fri 3 Nov.", "fact": "1967-11-02T05:48:19Z → 1967-11-03T02:04:59Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:12–09:55 on the 2nd, 06:12–09:55 on the 3rd.", "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 223 minutes on the 2nd and 223 of 223 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 603 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Fuzhou, 1967: Friday 3 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": "1967-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Dyūta Pratipad 1967 falls on Friday 3 November. Pratipadā runs from 13:48 on Thu 2 Nov to 10:05 on Fri 3 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28806, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-11-05T03:22:09+08:00", "utc": "1967-11-04T19:22:09Z", "ms": -68099870976.14314 }, "end": { "local": "1967-11-06T00:41:53+08:00", "utc": "1967-11-05T16:41:53Z", "ms": -68023087349.48599 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-05T03:22:09+08:00", "utc": "1967-11-04T19:22:09Z", "ms": -68099870976.14314 }, "end": { "local": "1967-11-06T00:41:53+08:00", "utc": "1967-11-05T16:41:53Z", "ms": -68023087349.48599 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-11-05", "window": { "start": { "local": "1967-11-05T11:22:15+08:00", "utc": "1967-11-05T03:22:15Z", "ms": -68071065440.8739 }, "end": { "local": "1967-11-05T12:10:15+08:00", "utc": "1967-11-05T04:10:15Z", "ms": -68068185440.8739 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-11-06", "window": { "start": { "local": "1967-11-06T11:22:16+08:00", "utc": "1967-11-06T03:22:16Z", "ms": -67984663812.523735 }, "end": { "local": "1967-11-06T12:10:16+08:00", "utc": "1967-11-06T04:10:16Z", "ms": -67981783812.523735 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:22 on Sun 5 Nov to 00:42 on Mon 6 Nov.", "fact": "1967-11-04T19:22:09Z → 1967-11-05T16:41:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 5th, 11:22–12:10 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28806 s" }, { "step": "ruling", "text": "Nāga Caturthī, Fuzhou, 1967: Sunday 5 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": "1967-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Nāga Caturthī 1967 falls on Sunday 5 November. Caturthī runs from 03:22 on Sun 5 Nov to 00:42 on Mon 6 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-11-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28806, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-11-05T03:22:09+08:00", "utc": "1967-11-04T19:22:09Z", "ms": -68099870976.14314 }, "end": { "local": "1967-11-06T00:41:53+08:00", "utc": "1967-11-05T16:41:53Z", "ms": -68023087349.48599 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-05T03:22:09+08:00", "utc": "1967-11-04T19:22:09Z", "ms": -68099870976.14314 }, "end": { "local": "1967-11-06T00:41:53+08:00", "utc": "1967-11-05T16:41:53Z", "ms": -68023087349.48599 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-11-05", "window": { "start": { "local": "1967-11-05T11:22:15+08:00", "utc": "1967-11-05T03:22:15Z", "ms": -68071065440.8739 }, "end": { "local": "1967-11-05T12:10:15+08:00", "utc": "1967-11-05T04:10:15Z", "ms": -68068185440.8739 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-11-06", "window": { "start": { "local": "1967-11-06T11:22:16+08:00", "utc": "1967-11-06T03:22:16Z", "ms": -67984663812.523735 }, "end": { "local": "1967-11-06T12:10:16+08:00", "utc": "1967-11-06T04:10:16Z", "ms": -67981783812.523735 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:22 on Sun 5 Nov to 00:42 on Mon 6 Nov.", "fact": "1967-11-04T19:22:09Z → 1967-11-05T16:41:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 5th, 11:22–12:10 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28806 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 1967: Sunday 5 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": "1967-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 1967 falls on Sunday 5 November. Caturthī runs from 03:22 on Sun 5 Nov to 00:42 on Mon 6 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-11-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33192, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1967-11-06T22:40:15+08:00", "utc": "1967-11-06T14:40:15Z", "ms": -67943985069.917076 }, "end": { "local": "1967-11-07T21:23:30+08:00", "utc": "1967-11-07T13:23:30Z", "ms": -67862189664.57347 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-06T22:40:15+08:00", "utc": "1967-11-06T14:40:15Z", "ms": -67943985069.917076 }, "end": { "local": "1967-11-07T21:23:30+08:00", "utc": "1967-11-07T13:23:30Z", "ms": -67862189664.57347 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-11-06", "window": { "start": { "local": "1967-11-06T11:22:16+08:00", "utc": "1967-11-06T03:22:16Z", "ms": -67984663812.523735 }, "end": { "local": "1967-11-06T12:10:16+08:00", "utc": "1967-11-06T04:10:16Z", "ms": -67981783812.523735 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-11-07", "window": { "start": { "local": "1967-11-07T11:22:19+08:00", "utc": "1967-11-07T03:22:19Z", "ms": -67898261366.51657 }, "end": { "local": "1967-11-07T12:10:19+08:00", "utc": "1967-11-07T04:10:19Z", "ms": -67895381366.51657 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 22:40 on Mon 6 Nov to 21:24 on Tue 7 Nov.", "fact": "1967-11-06T14:40:15Z → 1967-11-07T13:23:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 6th, 11:22–12:10 on the 7th.", "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 6th and 48 of 48 on the 7th.", "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 33192 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Fuzhou, 1967: Tuesday 7 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": "1967-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Sūrya Ṣaṣṭhī (Chhath) 1967 falls on Tuesday 7 November. Ṣaṣṭhī runs from 22:40 on Mon 6 Nov to 21:24 on Tue 7 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31494, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1967-11-08T20:55:15+08:00", "utc": "1967-11-08T12:55:15Z", "ms": -67777484500.014366 }, "end": { "local": "1967-11-09T21:15:50+08:00", "utc": "1967-11-09T13:15:50Z", "ms": -67689850448.80307 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-08T20:55:15+08:00", "utc": "1967-11-08T12:55:15Z", "ms": -67777484500.014366 }, "end": { "local": "1967-11-09T21:15:50+08:00", "utc": "1967-11-09T13:15:50Z", "ms": -67689850448.80307 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-11-08", "window": { "start": { "local": "1967-11-08T11:22:22+08:00", "utc": "1967-11-08T03:22:22Z", "ms": -67811858099.23093 }, "end": { "local": "1967-11-08T12:10:22+08:00", "utc": "1967-11-08T04:10:22Z", "ms": -67808978099.23093 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-11-09", "window": { "start": { "local": "1967-11-09T11:22:26+08:00", "utc": "1967-11-09T03:22:26Z", "ms": -67725454006.811485 }, "end": { "local": "1967-11-09T12:10:26+08:00", "utc": "1967-11-09T04:10:26Z", "ms": -67722574006.811485 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 20:55 on Wed 8 Nov to 21:16 on Thu 9 Nov.", "fact": "1967-11-08T12:55:15Z → 1967-11-09T13:15:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 8th, 11:22–12:10 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31494 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Fuzhou, 1967: Thursday 9 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": "1967-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Gopāṣṭamī 1967 falls on Thursday 9 November. Aṣṭamī runs from 20:55 on Wed 8 Nov to 21:16 on Thu 9 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28552, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1967-11-09T21:15:50+08:00", "utc": "1967-11-09T13:15:50Z", "ms": -67689850448.80307 }, "end": { "local": "1967-11-10T22:21:54+08:00", "utc": "1967-11-10T14:21:54Z", "ms": -67599485629.890724 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-09T21:15:50+08:00", "utc": "1967-11-09T13:15:50Z", "ms": -67689850448.80307 }, "end": { "local": "1967-11-10T22:21:54+08:00", "utc": "1967-11-10T14:21:54Z", "ms": -67599485629.890724 } }, "kaala": "purvahna", "days": [ { "local_date": "1967-11-10", "window": { "start": { "local": "1967-11-10T06:17:05+08:00", "utc": "1967-11-09T22:17:05Z", "ms": -67657375385.98797 }, "end": { "local": "1967-11-10T09:56:42+08:00", "utc": "1967-11-10T01:56:42Z", "ms": -67644197852.256546 } }, "covered_min": 220, "window_min": 220, "qualifies": true }, { "local_date": "1967-11-11", "window": { "start": { "local": "1967-11-11T06:17:46+08:00", "utc": "1967-11-10T22:17:46Z", "ms": -67570933561.23757 }, "end": { "local": "1967-11-11T09:57:00+08:00", "utc": "1967-11-11T01:57:00Z", "ms": -67557780074.6156 } }, "covered_min": 0, "window_min": 219, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 21:16 on Thu 9 Nov to 22:22 on Fri 10 Nov.", "fact": "1967-11-09T13:15:50Z → 1967-11-10T14:21:54Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:17–09:57 on the 10th, 06:18–09:57 on the 11th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 220 of 220 minutes on the 10th and 0 of 219 on the 11th.", "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 28552 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Fuzhou, 1967: Friday 10 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": "1967-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-10", "confidence": "determinate" } ], "quote": "In Fuzhou, Akṣaya Navamī (Amla Navami) 1967 falls on Friday 10 November. Navamī runs from 21:16 on Thu 9 Nov to 22:22 on Fri 10 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32724, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1967-11-09T21:15:50+08:00", "utc": "1967-11-09T13:15:50Z", "ms": -67689850448.80307 }, "end": { "local": "1967-11-10T22:21:54+08:00", "utc": "1967-11-10T14:21:54Z", "ms": -67599485629.890724 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-09T21:15:50+08:00", "utc": "1967-11-09T13:15:50Z", "ms": -67689850448.80307 }, "end": { "local": "1967-11-10T22:21:54+08:00", "utc": "1967-11-10T14:21:54Z", "ms": -67599485629.890724 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-11-09", "window": { "start": { "local": "1967-11-09T11:22:26+08:00", "utc": "1967-11-09T03:22:26Z", "ms": -67725454006.811485 }, "end": { "local": "1967-11-09T12:10:26+08:00", "utc": "1967-11-09T04:10:26Z", "ms": -67722574006.811485 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-11-10", "window": { "start": { "local": "1967-11-10T11:22:31+08:00", "utc": "1967-11-10T03:22:31Z", "ms": -67639049085.39083 }, "end": { "local": "1967-11-10T12:10:31+08:00", "utc": "1967-11-10T04:10:31Z", "ms": -67636169085.39083 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 21:16 on Thu 9 Nov to 22:22 on Fri 10 Nov.", "fact": "1967-11-09T13:15:50Z → 1967-11-10T14:21:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 9th, 11:23–12:11 on the 10th.", "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 9th and 48 of 48 on the 10th.", "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 32724 s" }, { "step": "ruling", "text": "Durgā Navamī, Fuzhou, 1967: Friday 10 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": "1967-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-10", "confidence": "determinate" } ], "quote": "In Fuzhou, Durgā Navamī 1967 falls on Friday 10 November. Navamī runs from 21:16 on Thu 9 Nov to 22:22 on Fri 10 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-11-12", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14275, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-11-12T00:06:48+08:00", "utc": "1967-11-11T16:06:48Z", "ms": -67506791943.728386 }, "end": { "local": "1967-11-13T02:21:16+08:00", "utc": "1967-11-12T18:21:16Z", "ms": -67412324203.175285 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-12T00:06:48+08:00", "utc": "1967-11-11T16:06:48Z", "ms": -67506791943.728386 }, "end": { "local": "1967-11-13T02:21:16+08:00", "utc": "1967-11-12T18:21:16Z", "ms": -67412324203.175285 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-11-12", "window": { "start": { "local": "1967-11-12T06:18:29+08:00", "utc": "1967-11-11T22:18:29Z", "ms": -67484491419.16576 }, "end": { "local": "1967-11-12T06:18:29+08:00", "utc": "1967-11-11T22:18:29Z", "ms": -67484491419.16576 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-11-13", "window": { "start": { "local": "1967-11-13T06:19:11+08:00", "utc": "1967-11-12T22:19:11Z", "ms": -67398048974.2399 }, "end": { "local": "1967-11-13T06:19:11+08:00", "utc": "1967-11-12T22:19:11Z", "ms": -67398048974.2399 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:07 on Sun 12 Nov to 02:21 on Mon 13 Nov.", "fact": "1967-11-11T16:06:48Z → 1967-11-12T18:21:16Z" }, { "step": "kaala", "text": "Sunrise is at 06:18 on the 12th and 06:19 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 12th and is not on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14275 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Fuzhou, 1967: Sunday 12 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": "1967-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-12", "confidence": "determinate" } ], "quote": "In Fuzhou, Prabodhinī Ekādaśī 1967 falls on Sunday 12 November. Ekādaśī runs from 00:07 on Sun 12 Nov to 02:21 on Mon 13 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-11-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-11-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34598, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-11-14T04:54:48+08:00", "utc": "1967-11-13T20:54:48Z", "ms": -67316712294.547516 }, "end": { "local": "1967-11-15T07:37:01+08:00", "utc": "1967-11-14T23:37:01Z", "ms": -67220578647.3 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-14T04:54:48+08:00", "utc": "1967-11-13T20:54:48Z", "ms": -67316712294.547516 }, "end": { "local": "1967-11-15T07:37:01+08:00", "utc": "1967-11-14T23:37:01Z", "ms": -67220578647.3 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-11-14", "window": { "start": { "local": "1967-11-14T17:14:04+08:00", "utc": "1967-11-14T09:14:04Z", "ms": -67272355844.18392 }, "end": { "local": "1967-11-14T18:58:57+08:00", "utc": "1967-11-14T10:58:57Z", "ms": -67266063496.602745 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "1967-11-15", "window": { "start": { "local": "1967-11-15T17:13:39+08:00", "utc": "1967-11-15T09:13:39Z", "ms": -67185980624.630005 }, "end": { "local": "1967-11-15T18:58:41+08:00", "utc": "1967-11-15T10:58:41Z", "ms": -67179679205.10582 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:55 on Tue 14 Nov to 07:37 on Wed 15 Nov.", "fact": "1967-11-13T20:54:48Z → 1967-11-14T23:37:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:14–18:59 on the 14th, 17:14–18:59 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 105 of 105 minutes on the 14th and 0 of 105 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34598 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Tuesday 14 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": "1967-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Tuesday 14 November. Trayodaśī runs from 04:55 on Tue 14 Nov to 07:37 on Wed 15 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-11-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-16", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2463, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-11-16T10:18:46+08:00", "utc": "1967-11-16T02:18:46Z", "ms": -67124474492.39019 }, "end": { "local": "1967-11-17T12:52:31+08:00", "utc": "1967-11-17T04:52:31Z", "ms": -67028848647.124016 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-16T10:18:46+08:00", "utc": "1967-11-16T02:18:46Z", "ms": -67124474492.39019 }, "end": { "local": "1967-11-17T12:52:31+08:00", "utc": "1967-11-17T04:52:31Z", "ms": -67028848647.124016 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-11-16", "window": { "start": { "local": "1967-11-16T11:23:18+08:00", "utc": "1967-11-16T03:23:18Z", "ms": -67120601976.04399 }, "end": { "local": "1967-11-16T12:11:18+08:00", "utc": "1967-11-16T04:11:18Z", "ms": -67117721976.04399 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-11-17", "window": { "start": { "local": "1967-11-17T11:23:29+08:00", "utc": "1967-11-17T03:23:29Z", "ms": -67034191178.25586 }, "end": { "local": "1967-11-17T12:11:29+08:00", "utc": "1967-11-17T04:11:29Z", "ms": -67031311178.25586 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:19 on Thu 16 Nov to 12:53 on Fri 17 Nov.", "fact": "1967-11-16T02:18:46Z → 1967-11-17T04:52:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 16th, 11:23–12:11 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2463 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Fuzhou, 1967: Thursday 16 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "1967-11-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-16", "confidence": "boundary" } ], "quote": "In Fuzhou, Kārtikī Pūrṇimā 1967 falls on Thursday 16 November. Pūrṇimā runs from 10:19 on Thu 16 Nov to 12:53 on Fri 17 Nov 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/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36436, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-11-16T10:18:46+08:00", "utc": "1967-11-16T02:18:46Z", "ms": -67124474492.39019 }, "end": { "local": "1967-11-17T12:52:31+08:00", "utc": "1967-11-17T04:52:31Z", "ms": -67028848647.124016 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1967-11-16T10:18:46+08:00", "utc": "1967-11-16T02:18:46Z", "ms": -67124474492.39019 }, "end": { "local": "1967-11-17T12:52:31+08:00", "utc": "1967-11-17T04:52:31Z", "ms": -67028848647.124016 } }, "kaala": "nishita", "days": [ { "local_date": "1967-11-15", "window": { "start": { "local": "1967-11-15T23:23:30+08:00", "utc": "1967-11-15T15:23:30Z", "ms": -67163790301.41432 }, "end": { "local": "1967-11-16T00:11:30+08:00", "utc": "1967-11-15T16:11:30Z", "ms": -67160910301.41432 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-11-16", "window": { "start": { "local": "1967-11-16T23:23:40+08:00", "utc": "1967-11-16T15:23:40Z", "ms": -67077380228.00629 }, "end": { "local": "1967-11-17T00:11:40+08:00", "utc": "1967-11-16T16:11:40Z", "ms": -67074500228.00629 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:19 on Thu 16 Nov to 12:53 on Fri 17 Nov.", "fact": "1967-11-16T02:18:46Z → 1967-11-17T04:52:31Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:23–00:11 on the 15th, 23:24–00:12 on the 16th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36436 s" }, { "step": "ruling", "text": "Rāsayātrā, Fuzhou, 1967: Thursday 16 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rasayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima." } ], "kaala": "nishita", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1967-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Rāsayātrā 1967 falls on Thursday 16 November. Pūrṇimā runs from 10:19 on Thu 16 Nov to 12:53 on Fri 17 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-11-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 796, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-11-20T18:53:58+08:00", "utc": "1967-11-20T10:53:58Z", "ms": -66747962256.90759 }, "end": { "local": "1967-11-21T20:08:15+08:00", "utc": "1967-11-21T12:08:15Z", "ms": -66657104892.0448 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-11-20T18:53:58+08:00", "utc": "1967-11-20T10:53:58Z", "ms": -66747962256.90759 }, "end": { "local": "1967-11-21T20:08:15+08:00", "utc": "1967-11-21T12:08:15Z", "ms": -66657104892.0448 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-11-20", "window": { "start": { "local": "1967-11-20T19:25:44+08:00", "utc": "1967-11-20T11:25:44Z", "ms": -66746056213.17405 }, "end": { "local": "1967-11-20T19:25:44+08:00", "utc": "1967-11-20T11:25:44Z", "ms": -66746056213.17405 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-11-21", "window": { "start": { "local": "1967-11-21T20:21:31+08:00", "utc": "1967-11-21T12:21:31Z", "ms": -66656308763.76272 }, "end": { "local": "1967-11-21T20:21:31+08:00", "utc": "1967-11-21T12:21:31Z", "ms": -66656308763.76272 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:54 on Mon 20 Nov to 20:08 on Tue 21 Nov.", "fact": "1967-11-20T10:53:58Z → 1967-11-21T12:08:15Z" }, { "step": "kaala", "text": "Moonrise is at 19:26 on the 20th and 20:22 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 20th and is not on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 796 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Monday 20 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": "1967-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-20", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Monday 20 November. Caturthī runs from 18:54 on Mon 20 Nov to 20:08 on Tue 21 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-11-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ekadashi?on=1967-11-28", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25358, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-11-27T16:10:26+08:00", "utc": "1967-11-27T08:10:26Z", "ms": -66152973873.56515 }, "end": { "local": "1967-11-28T13:32:49+08:00", "utc": "1967-11-28T05:32:49Z", "ms": -66076031143.75991 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-11-27T16:10:26+08:00", "utc": "1967-11-27T08:10:26Z", "ms": -66152973873.56515 }, "end": { "local": "1967-11-28T13:32:49+08:00", "utc": "1967-11-28T05:32:49Z", "ms": -66076031143.75991 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-11-27", "window": { "start": { "local": "1967-11-27T06:29:27+08:00", "utc": "1967-11-26T22:29:27Z", "ms": -66187833315.46615 }, "end": { "local": "1967-11-27T06:29:27+08:00", "utc": "1967-11-26T22:29:27Z", "ms": -66187833315.46615 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1967-11-28", "window": { "start": { "local": "1967-11-28T06:30:11+08:00", "utc": "1967-11-27T22:30:11Z", "ms": -66101388769.2019 }, "end": { "local": "1967-11-28T06:30:11+08:00", "utc": "1967-11-27T22:30:11Z", "ms": -66101388769.2019 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:10 on Mon 27 Nov to 13:33 on Tue 28 Nov.", "fact": "1967-11-27T08:10:26Z → 1967-11-28T05:32:49Z" }, { "step": "kaala", "text": "Sunrise is at 06:29 on the 27th and 06:30 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 27th and is on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25358 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Fuzhou, 1967: Tuesday 28 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": "1967-11-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-28", "confidence": "determinate" } ], "quote": "In Fuzhou, Utpannā Ekādaśī 1967 falls on Tuesday 28 November. Ekādaśī runs from 16:10 on Mon 27 Nov to 13:33 on Tue 28 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-11-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-11-29", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24023, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-11-29T10:30:06+08:00", "utc": "1967-11-29T02:30:06Z", "ms": -66000593664.46009 }, "end": { "local": "1967-11-30T07:09:29+08:00", "utc": "1967-11-29T23:09:29Z", "ms": -65926230920.54758 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-11-29T10:30:06+08:00", "utc": "1967-11-29T02:30:06Z", "ms": -66000593664.46009 }, "end": { "local": "1967-11-30T07:09:29+08:00", "utc": "1967-11-29T23:09:29Z", "ms": -65926230920.54758 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-11-29", "window": { "start": { "local": "1967-11-29T17:10:29+08:00", "utc": "1967-11-29T09:10:29Z", "ms": -65976570549.603165 }, "end": { "local": "1967-11-29T18:57:19+08:00", "utc": "1967-11-29T10:57:19Z", "ms": -65970161140.709076 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "1967-11-30", "window": { "start": { "local": "1967-11-30T17:10:28+08:00", "utc": "1967-11-30T09:10:28Z", "ms": -65890172491.163445 }, "end": { "local": "1967-11-30T18:57:23+08:00", "utc": "1967-11-30T10:57:23Z", "ms": -65883756935.5327 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:30 on Wed 29 Nov to 07:09 on Thu 30 Nov.", "fact": "1967-11-29T02:30:06Z → 1967-11-29T23:09:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:10–18:57 on the 29th, 17:10–18:57 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 107 of 107 minutes on the 29th and 0 of 107 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 24023 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Wednesday 29 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": "1967-11-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-29", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Wednesday 29 November. Trayodaśī runs from 10:30 on Wed 29 Nov to 07:09 on Thu 30 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-11-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-11-30", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12243, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-11-30T07:09:29+08:00", "utc": "1967-11-29T23:09:29Z", "ms": -65926230920.54758 }, "end": { "local": "1967-12-01T03:39:29+08:00", "utc": "1967-11-30T19:39:29Z", "ms": -65852431085.54943 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-11-30T07:09:29+08:00", "utc": "1967-11-29T23:09:29Z", "ms": -65926230920.54758 }, "end": { "local": "1967-12-01T03:39:29+08:00", "utc": "1967-11-30T19:39:29Z", "ms": -65852431085.54943 } }, "kaala": "nishita", "days": [ { "local_date": "1967-11-29", "window": { "start": { "local": "1967-11-29T23:27:05+08:00", "utc": "1967-11-29T15:27:05Z", "ms": -65953975266.250336 }, "end": { "local": "1967-11-30T00:15:05+08:00", "utc": "1967-11-29T16:15:05Z", "ms": -65951095266.250336 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-11-30", "window": { "start": { "local": "1967-11-30T23:27:26+08:00", "utc": "1967-11-30T15:27:26Z", "ms": -65867554157.54815 }, "end": { "local": "1967-12-01T00:15:26+08:00", "utc": "1967-11-30T16:15:26Z", "ms": -65864674157.54815 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:09 on Thu 30 Nov to 03:39 on Fri 1 Dec.", "fact": "1967-11-29T23:09:29Z → 1967-11-30T19:39:29Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:27–00:15 on the 29th, 23:27–00:15 on the 30th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12243 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Thursday 30 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": "1967-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-11-30", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Thursday 30 November. Caturdaśī runs from 07:09 on Thu 30 Nov to 03:39 on Fri 1 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-11-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-12-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4835, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-12-04T15:24:29+08:00", "utc": "1967-12-04T07:24:29Z", "ms": -65550931410.84374 }, "end": { "local": "1967-12-05T13:37:35+08:00", "utc": "1967-12-05T05:37:35Z", "ms": -65470945377.227325 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-04T15:24:29+08:00", "utc": "1967-12-04T07:24:29Z", "ms": -65550931410.84374 }, "end": { "local": "1967-12-05T13:37:35+08:00", "utc": "1967-12-05T05:37:35Z", "ms": -65470945377.227325 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-12-04", "window": { "start": { "local": "1967-12-04T11:28:35+08:00", "utc": "1967-12-04T03:28:35Z", "ms": -65565084772.9712 }, "end": { "local": "1967-12-04T12:16:35+08:00", "utc": "1967-12-04T04:16:35Z", "ms": -65562204772.9712 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-12-05", "window": { "start": { "local": "1967-12-05T11:29:00+08:00", "utc": "1967-12-05T03:29:00Z", "ms": -65478660372.1142 }, "end": { "local": "1967-12-05T12:17:00+08:00", "utc": "1967-12-05T04:17:00Z", "ms": -65475780372.1142 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:24 on Mon 4 Dec to 13:38 on Tue 5 Dec.", "fact": "1967-12-04T07:24:29Z → 1967-12-05T05:37:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 4th, 11:29–12:17 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4835 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 1967: Tuesday 5 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": "1967-12-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 1967 falls on Tuesday 5 December. Caturthī runs from 15:24 on Mon 4 Dec to 13:38 on Tue 5 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/vinayaka-chaturthi?on=1967-12-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1260, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1967-12-05T13:37:35+08:00", "utc": "1967-12-05T05:37:35Z", "ms": -65470945377.227325 }, "end": { "local": "1967-12-06T12:38:24+08:00", "utc": "1967-12-06T04:38:24Z", "ms": -65388095691.31665 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-05T13:37:35+08:00", "utc": "1967-12-05T05:37:35Z", "ms": -65470945377.227325 }, "end": { "local": "1967-12-06T12:38:24+08:00", "utc": "1967-12-06T04:38:24Z", "ms": -65388095691.31665 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-12-05", "window": { "start": { "local": "1967-12-05T11:29:00+08:00", "utc": "1967-12-05T03:29:00Z", "ms": -65478660372.1142 }, "end": { "local": "1967-12-05T12:17:00+08:00", "utc": "1967-12-05T04:17:00Z", "ms": -65475780372.1142 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-12-06", "window": { "start": { "local": "1967-12-06T11:29:25+08:00", "utc": "1967-12-06T03:29:25Z", "ms": -65392235413.46306 }, "end": { "local": "1967-12-06T12:17:25+08:00", "utc": "1967-12-06T04:17:25Z", "ms": -65389355413.46306 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 13:38 on Tue 5 Dec to 12:38 on Wed 6 Dec.", "fact": "1967-12-05T05:37:35Z → 1967-12-06T04:38:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 5th, 11:29–12:17 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1260 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Fuzhou, 1967: Wednesday 6 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": "1967-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Nāga Pañcamī (Mārgaśīrṣa) 1967 falls on Wednesday 6 December. Pañcamī runs from 13:38 on Tue 5 Dec to 12:38 on Wed 6 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 804, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1967-12-06T12:38:24+08:00", "utc": "1967-12-06T04:38:24Z", "ms": -65388095691.31665 }, "end": { "local": "1967-12-07T12:31:14+08:00", "utc": "1967-12-07T04:31:14Z", "ms": -65302125963.31876 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-06T12:38:24+08:00", "utc": "1967-12-06T04:38:24Z", "ms": -65388095691.31665 }, "end": { "local": "1967-12-07T12:31:14+08:00", "utc": "1967-12-07T04:31:14Z", "ms": -65302125963.31876 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-12-06", "window": { "start": { "local": "1967-12-06T11:29:25+08:00", "utc": "1967-12-06T03:29:25Z", "ms": -65392235413.46306 }, "end": { "local": "1967-12-06T12:17:25+08:00", "utc": "1967-12-06T04:17:25Z", "ms": -65389355413.46306 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-12-07", "window": { "start": { "local": "1967-12-07T11:29:50+08:00", "utc": "1967-12-07T03:29:50Z", "ms": -65305809924.55998 }, "end": { "local": "1967-12-07T12:17:50+08:00", "utc": "1967-12-07T04:17:50Z", "ms": -65302929924.55998 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:38 on Wed 6 Dec to 12:31 on Thu 7 Dec.", "fact": "1967-12-06T04:38:24Z → 1967-12-07T04:31:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 6th, 11:30–12:18 on the 7th.", "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 6th and 48 of 48 on the 7th.", "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 804 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Fuzhou, 1967: Thursday 7 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": "1967-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Campā Ṣaṣṭhī 1967 falls on Thursday 7 December. Ṣaṣṭhī runs from 12:38 on Wed 6 Dec to 12:31 on Thu 7 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 804, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1967-12-06T12:38:24+08:00", "utc": "1967-12-06T04:38:24Z", "ms": -65388095691.31665 }, "end": { "local": "1967-12-07T12:31:14+08:00", "utc": "1967-12-07T04:31:14Z", "ms": -65302125963.31876 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-06T12:38:24+08:00", "utc": "1967-12-06T04:38:24Z", "ms": -65388095691.31665 }, "end": { "local": "1967-12-07T12:31:14+08:00", "utc": "1967-12-07T04:31:14Z", "ms": -65302125963.31876 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-12-06", "window": { "start": { "local": "1967-12-06T11:29:25+08:00", "utc": "1967-12-06T03:29:25Z", "ms": -65392235413.46306 }, "end": { "local": "1967-12-06T12:17:25+08:00", "utc": "1967-12-06T04:17:25Z", "ms": -65389355413.46306 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-12-07", "window": { "start": { "local": "1967-12-07T11:29:50+08:00", "utc": "1967-12-07T03:29:50Z", "ms": -65305809924.55998 }, "end": { "local": "1967-12-07T12:17:50+08:00", "utc": "1967-12-07T04:17:50Z", "ms": -65302929924.55998 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:38 on Wed 6 Dec to 12:31 on Thu 7 Dec.", "fact": "1967-12-06T04:38:24Z → 1967-12-07T04:31:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 6th, 11:30–12:18 on the 7th.", "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 6th and 48 of 48 on the 7th.", "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 804 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Fuzhou, 1967: Thursday 7 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": "1967-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Skanda Ṣaṣṭhī 1967 falls on Thursday 7 December. Ṣaṣṭhī runs from 12:38 on Wed 6 Dec to 12:31 on Thu 7 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 804, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1967-12-07T12:31:14+08:00", "utc": "1967-12-07T04:31:14Z", "ms": -65302125963.31876 }, "end": { "local": "1967-12-08T13:16:12+08:00", "utc": "1967-12-08T05:16:12Z", "ms": -65213027875.88477 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-07T12:31:14+08:00", "utc": "1967-12-07T04:31:14Z", "ms": -65302125963.31876 }, "end": { "local": "1967-12-08T13:16:12+08:00", "utc": "1967-12-08T05:16:12Z", "ms": -65213027875.88477 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-12-07", "window": { "start": { "local": "1967-12-07T11:29:50+08:00", "utc": "1967-12-07T03:29:50Z", "ms": -65305809924.55998 }, "end": { "local": "1967-12-07T12:17:50+08:00", "utc": "1967-12-07T04:17:50Z", "ms": -65302929924.55998 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-12-08", "window": { "start": { "local": "1967-12-08T11:30:16+08:00", "utc": "1967-12-08T03:30:16Z", "ms": -65219383932.98861 }, "end": { "local": "1967-12-08T12:18:16+08:00", "utc": "1967-12-08T04:18:16Z", "ms": -65216503932.98861 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 12:31 on Thu 7 Dec to 13:16 on Fri 8 Dec.", "fact": "1967-12-07T04:31:14Z → 1967-12-08T05:16:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:30–12:18 on the 7th, 11:30–12:18 on the 8th.", "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 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 804 s" }, { "step": "ruling", "text": "Mitra Saptamī, Fuzhou, 1967: Friday 8 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": "1967-12-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Mitra Saptamī 1967 falls on Friday 8 December. Saptamī runs from 12:31 on Thu 7 Dec to 13:16 on Fri 8 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/ekadashi?on=1967-12-12", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30014, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-12-11T19:34:30+08:00", "utc": "1967-12-11T11:34:30Z", "ms": -64931130366.72563 }, "end": { "local": "1967-12-12T22:20:31+08:00", "utc": "1967-12-12T14:20:31Z", "ms": -64834769038.20352 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-11T19:34:30+08:00", "utc": "1967-12-11T11:34:30Z", "ms": -64931130366.72563 }, "end": { "local": "1967-12-12T22:20:31+08:00", "utc": "1967-12-12T14:20:31Z", "ms": -64834769038.20352 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-12-12", "window": { "start": { "local": "1967-12-12T06:40:06+08:00", "utc": "1967-12-11T22:40:06Z", "ms": -64891193897.3607 }, "end": { "local": "1967-12-12T06:40:06+08:00", "utc": "1967-12-11T22:40:06Z", "ms": -64891193897.3607 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-12-13", "window": { "start": { "local": "1967-12-13T06:40:45+08:00", "utc": "1967-12-12T22:40:45Z", "ms": -64804755166.47357 }, "end": { "local": "1967-12-13T06:40:45+08:00", "utc": "1967-12-12T22:40:45Z", "ms": -64804755166.47357 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:34 on Mon 11 Dec to 22:21 on Tue 12 Dec.", "fact": "1967-12-11T11:34:30Z → 1967-12-12T14:20:31Z" }, { "step": "kaala", "text": "Sunrise is at 06:40 on the 12th and 06:41 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 12th and is not on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30014 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Fuzhou, 1967: Tuesday 12 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": "1967-12-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-12", "confidence": "determinate" } ], "quote": "In Fuzhou, Mokṣadā Ekādaśī 1967 falls on Tuesday 12 December. Ekādaśī runs from 19:34 on Mon 11 Dec to 22:21 on Tue 12 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-12-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36026, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1967-12-12T22:20:31+08:00", "utc": "1967-12-12T14:20:31Z", "ms": -64834769038.20352 }, "end": { "local": "1967-12-14T01:03:27+08:00", "utc": "1967-12-13T17:03:27Z", "ms": -64738593494.11724 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-12T22:20:31+08:00", "utc": "1967-12-12T14:20:31Z", "ms": -64834769038.20352 }, "end": { "local": "1967-12-14T01:03:27+08:00", "utc": "1967-12-13T17:03:27Z", "ms": -64738593494.11724 } }, "kaala": "madhyahna", "days": [ { "local_date": "1967-12-12", "window": { "start": { "local": "1967-12-12T11:32:05+08:00", "utc": "1967-12-12T03:32:05Z", "ms": -64873675492.10962 }, "end": { "local": "1967-12-12T12:20:05+08:00", "utc": "1967-12-12T04:20:05Z", "ms": -64870795492.10962 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1967-12-13", "window": { "start": { "local": "1967-12-13T11:32:33+08:00", "utc": "1967-12-13T03:32:33Z", "ms": -64787247403.10613 }, "end": { "local": "1967-12-13T12:20:33+08:00", "utc": "1967-12-13T04:20:33Z", "ms": -64784367403.10613 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:21 on Tue 12 Dec to 01:03 on Thu 14 Dec.", "fact": "1967-12-12T14:20:31Z → 1967-12-13T17:03:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:32–12:20 on the 12th, 11:33–12:21 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36026 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Fuzhou, 1967: Wednesday 13 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": "1967-12-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Akhaṇḍa Dvādaśī 1967 falls on Wednesday 13 December. Dvādaśī runs from 22:21 on Tue 12 Dec to 01:03 on Thu 14 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-12-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21794, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-12-14T01:03:27+08:00", "utc": "1967-12-13T17:03:27Z", "ms": -64738593494.11724 }, "end": { "local": "1967-12-15T03:32:16+08:00", "utc": "1967-12-14T19:32:16Z", "ms": -64643263914.89226 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-14T01:03:27+08:00", "utc": "1967-12-13T17:03:27Z", "ms": -64738593494.11724 }, "end": { "local": "1967-12-15T03:32:16+08:00", "utc": "1967-12-14T19:32:16Z", "ms": -64643263914.89226 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-12-13", "window": { "start": { "local": "1967-12-13T17:12:20+08:00", "utc": "1967-12-13T09:12:20Z", "ms": -64766859639.73869 }, "end": { "local": "1967-12-13T19:00:13+08:00", "utc": "1967-12-13T11:00:13Z", "ms": -64760387307.83219 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "1967-12-14", "window": { "start": { "local": "1967-12-14T17:12:39+08:00", "utc": "1967-12-14T09:12:39Z", "ms": -64680440808.47607 }, "end": { "local": "1967-12-14T19:00:34+08:00", "utc": "1967-12-14T11:00:34Z", "ms": -64673966018.87448 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:03 on Thu 14 Dec to 03:32 on Fri 15 Dec.", "fact": "1967-12-13T17:03:27Z → 1967-12-14T19:32:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:12–19:00 on the 13th, 17:13–19:01 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 108 minutes on the 13th and 108 of 108 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21794 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 1967: Thursday 14 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": "1967-12-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 1967 falls on Thursday 14 December. Trayodaśī runs from 01:03 on Thu 14 Dec to 03:32 on Fri 15 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-12-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35545, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1967-12-16T05:39:33+08:00", "utc": "1967-12-15T21:39:33Z", "ms": -64549227302.08935 }, "end": { "local": "1967-12-17T07:21:19+08:00", "utc": "1967-12-16T23:21:19Z", "ms": -64456721231.24483 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-16T05:39:33+08:00", "utc": "1967-12-15T21:39:33Z", "ms": -64549227302.08935 }, "end": { "local": "1967-12-17T07:21:19+08:00", "utc": "1967-12-16T23:21:19Z", "ms": -64456721231.24483 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-12-16", "window": { "start": { "local": "1967-12-16T17:13:21+08:00", "utc": "1967-12-16T09:13:21Z", "ms": -64507599076.66636 }, "end": { "local": "1967-12-16T19:01:20+08:00", "utc": "1967-12-16T11:01:20Z", "ms": -64501120234.48764 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "1967-12-17", "window": { "start": { "local": "1967-12-17T17:13:44+08:00", "utc": "1967-12-17T09:13:44Z", "ms": -64421176220.263725 }, "end": { "local": "1967-12-17T19:01:44+08:00", "utc": "1967-12-17T11:01:44Z", "ms": -64414695786.821014 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:40 on Sat 16 Dec to 07:21 on Sun 17 Dec.", "fact": "1967-12-15T21:39:33Z → 1967-12-16T23:21:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:13–19:01 on the 16th, 17:14–19:02 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 108 of 108 minutes on the 16th and 0 of 108 on the 17th.", "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 35545 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Fuzhou, 1967: Saturday 16 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": "1967-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Dattātreyotpatti (Datta Jayanti) 1967 falls on Saturday 16 December. Pūrṇimā runs from 05:40 on Sat 16 Dec to 07:21 on Sun 17 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/1967/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": "/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-12-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37597, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1967-12-20T09:49:14+08:00", "utc": "1967-12-20T01:49:14Z", "ms": -64188645993.72944 }, "end": { "local": "1967-12-21T09:49:30+08:00", "utc": "1967-12-21T01:49:30Z", "ms": -64102230430.64075 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-20T09:49:14+08:00", "utc": "1967-12-20T01:49:14Z", "ms": -64188645993.72944 }, "end": { "local": "1967-12-21T09:49:30+08:00", "utc": "1967-12-21T01:49:30Z", "ms": -64102230430.64075 } }, "kaala": "moonrise", "days": [ { "local_date": "1967-12-20", "window": { "start": { "local": "1967-12-20T20:15:51+08:00", "utc": "1967-12-20T12:15:51Z", "ms": -64151048705.24378 }, "end": { "local": "1967-12-20T20:15:51+08:00", "utc": "1967-12-20T12:15:51Z", "ms": -64151048705.24378 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-12-21", "window": { "start": { "local": "1967-12-21T21:16:52+08:00", "utc": "1967-12-21T13:16:52Z", "ms": -64060987934.17585 }, "end": { "local": "1967-12-21T21:16:52+08:00", "utc": "1967-12-21T13:16:52Z", "ms": -64060987934.17585 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:49 on Wed 20 Dec to 09:49 on Thu 21 Dec.", "fact": "1967-12-20T01:49:14Z → 1967-12-21T01:49:30Z" }, { "step": "kaala", "text": "Moonrise is at 20:16 on the 20th and 21:17 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 20th and is not on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37597 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 1967: Wednesday 20 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": "1967-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-20", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 1967 falls on Wednesday 20 December. Caturthī runs from 09:49 on Wed 20 Dec to 09:49 on Thu 21 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/sankashta-chaturthi?on=1967-12-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/ekadashi?on=1967-12-27", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18293, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1967-12-27T01:43:23+08:00", "utc": "1967-12-26T17:43:23Z", "ms": -63612997304.78316 }, "end": { "local": "1967-12-27T23:06:27+08:00", "utc": "1967-12-27T15:06:27Z", "ms": -63536012665.38262 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-27T01:43:23+08:00", "utc": "1967-12-26T17:43:23Z", "ms": -63612997304.78316 }, "end": { "local": "1967-12-27T23:06:27+08:00", "utc": "1967-12-27T15:06:27Z", "ms": -63536012665.38262 } }, "kaala": "sunrise", "days": [ { "local_date": "1967-12-27", "window": { "start": { "local": "1967-12-27T06:48:16+08:00", "utc": "1967-12-26T22:48:16Z", "ms": -63594704162.549484 }, "end": { "local": "1967-12-27T06:48:16+08:00", "utc": "1967-12-26T22:48:16Z", "ms": -63594704162.549484 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1967-12-28", "window": { "start": { "local": "1967-12-28T06:48:40+08:00", "utc": "1967-12-27T22:48:40Z", "ms": -63508279826.22163 }, "end": { "local": "1967-12-28T06:48:40+08:00", "utc": "1967-12-27T22:48:40Z", "ms": -63508279826.22163 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:43 on Wed 27 Dec to 23:06 on Wed 27 Dec.", "fact": "1967-12-26T17:43:23Z → 1967-12-27T15:06:27Z" }, { "step": "kaala", "text": "Sunrise is at 06:48 on the 27th and 06:49 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18293 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Fuzhou, 1967: Wednesday 27 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": "1967-12-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-27", "confidence": "determinate" } ], "quote": "In Fuzhou, Saphalā Ekādaśī 1967 falls on Wednesday 27 December. Ekādaśī runs from 01:43 on Wed 27 Dec to 23:06 on Wed 27 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/1967/ekadashi?on=1967-12-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/pradosha-vrata?on=1967-12-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-28", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 59, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1967-12-28T20:16:02+08:00", "utc": "1967-12-28T12:16:02Z", "ms": -63459838065.706604 }, "end": { "local": "1967-12-29T17:18:52+08:00", "utc": "1967-12-29T09:18:52Z", "ms": -63384067671.143936 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-28T20:16:02+08:00", "utc": "1967-12-28T12:16:02Z", "ms": -63459838065.706604 }, "end": { "local": "1967-12-29T17:18:52+08:00", "utc": "1967-12-29T09:18:52Z", "ms": -63384067671.143936 } }, "kaala": "pradosha", "days": [ { "local_date": "1967-12-28", "window": { "start": { "local": "1967-12-28T17:19:15+08:00", "utc": "1967-12-28T09:19:15Z", "ms": -63470445304.9344 }, "end": { "local": "1967-12-28T19:07:13+08:00", "utc": "1967-12-28T11:07:13Z", "ms": -63463966826.39891 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "1967-12-29", "window": { "start": { "local": "1967-12-29T17:19:51+08:00", "utc": "1967-12-29T09:19:51Z", "ms": -63384008826.85826 }, "end": { "local": "1967-12-29T19:07:48+08:00", "utc": "1967-12-29T11:07:48Z", "ms": -63377532298.495125 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:16 on Thu 28 Dec to 17:19 on Fri 29 Dec.", "fact": "1967-12-28T12:16:02Z → 1967-12-29T09:18:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:19–19:07 on the 28th, 17:20–19:08 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 108 minutes on the 28th and 0 of 108 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 59 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 1967: Thursday 28 December.", "fact": "confidence: boundary (margin, 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": "1967-12-29", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-28", "confidence": "boundary" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 1967 falls on Thursday 28 December. Trayodaśī runs from 20:16 on Thu 28 Dec to 17:19 on Fri 29 Dec, and reaches pradoṣa on neither day. It is 0 min 59 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/fuzhou/festivals/1967/pradosha-vrata?on=1967-12-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/1967/shivaratri?on=1967-12-29", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 1967, "local_date": "1967-12-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22906, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1967-12-29T17:18:52+08:00", "utc": "1967-12-29T09:18:52Z", "ms": -63384067671.143936 }, "end": { "local": "1967-12-30T14:23:13+08:00", "utc": "1967-12-30T06:23:13Z", "ms": -63308207104.41097 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1967-12-29T17:18:52+08:00", "utc": "1967-12-29T09:18:52Z", "ms": -63384067671.143936 }, "end": { "local": "1967-12-30T14:23:13+08:00", "utc": "1967-12-30T06:23:13Z", "ms": -63308207104.41097 } }, "kaala": "nishita", "days": [ { "local_date": "1967-12-29", "window": { "start": { "local": "1967-12-29T23:40:38+08:00", "utc": "1967-12-29T15:40:38Z", "ms": -63361161845.49651 }, "end": { "local": "1967-12-30T00:28:38+08:00", "utc": "1967-12-29T16:28:38Z", "ms": -63358281845.49651 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1967-12-30", "window": { "start": { "local": "1967-12-30T23:41:07+08:00", "utc": "1967-12-30T15:41:07Z", "ms": -63274732878.03187 }, "end": { "local": "1967-12-31T00:29:07+08:00", "utc": "1967-12-30T16:29:07Z", "ms": -63271852878.03187 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:19 on Fri 29 Dec to 14:23 on Sat 30 Dec.", "fact": "1967-12-29T09:18:52Z → 1967-12-30T06:23:13Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:41–00:29 on the 29th, 23:41–00:29 on the 30th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22906 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 1967: Friday 29 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": "1967-12-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1967-12-29", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 1967 falls on Friday 29 December. Caturdaśī runs from 17:19 on Fri 29 Dec to 14:23 on Sat 30 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/1967/shivaratri?on=1967-12-29", "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" } }