{ "id": "/fuzhou/festivals/2049", "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": 2049, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/fuzhou/festivals/2049/pradosha-vrata?on=2049-01-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1363, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-01-01T21:02:35+08:00", "utc": "2049-01-01T13:02:35Z", "ms": 2493118955015.8228 }, "end": { "local": "2049-01-02T17:45:56+08:00", "utc": "2049-01-02T09:45:56Z", "ms": 2493193556093.267 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-01-01T21:02:35+08:00", "utc": "2049-01-01T13:02:35Z", "ms": 2493118955015.8228 }, "end": { "local": "2049-01-02T17:45:56+08:00", "utc": "2049-01-02T09:45:56Z", "ms": 2493193556093.267 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-01-01", "window": { "start": { "local": "2049-01-01T17:22:32+08:00", "utc": "2049-01-01T09:22:32Z", "ms": 2493105751968.701 }, "end": { "local": "2049-01-01T19:10:16+08:00", "utc": "2049-01-01T11:10:16Z", "ms": 2493112216198.3965 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "2049-01-02", "window": { "start": { "local": "2049-01-02T17:23:13+08:00", "utc": "2049-01-02T09:23:13Z", "ms": 2493192192661.3433 }, "end": { "local": "2049-01-02T19:10:53+08:00", "utc": "2049-01-02T11:10:53Z", "ms": 2493198653414.5234 } }, "covered_min": 23, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:03 on Fri 1 Jan to 17:46 on Sat 2 Jan.", "fact": "2049-01-01T13:02:35Z → 2049-01-02T09:45:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:23–19:10 on the 1st, 17:23–19:11 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 108 minutes on the 1st and 23 of 108 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 1363 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Saturday 2 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-01-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-02", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Saturday 2 January. Trayodaśī runs from 21:03 on Fri 1 Jan to 17:46 on Sat 2 Jan and covers 23 of 108 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-01-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/shivaratri?on=2049-01-02", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21424, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-01-02T17:45:56+08:00", "utc": "2049-01-02T09:45:56Z", "ms": 2493193556093.267 }, "end": { "local": "2049-01-03T14:10:01+08:00", "utc": "2049-01-03T06:10:01Z", "ms": 2493267000556.0015 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-01-02T17:45:56+08:00", "utc": "2049-01-02T09:45:56Z", "ms": 2493193556093.267 }, "end": { "local": "2049-01-03T14:10:01+08:00", "utc": "2049-01-03T06:10:01Z", "ms": 2493267000556.0015 } }, "kaala": "nishita", "days": [ { "local_date": "2049-01-02", "window": { "start": { "local": "2049-01-02T23:43:00+08:00", "utc": "2049-01-02T15:43:00Z", "ms": 2493214980485.7686 }, "end": { "local": "2049-01-03T00:31:00+08:00", "utc": "2049-01-02T16:31:00Z", "ms": 2493217860485.7686 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-01-03", "window": { "start": { "local": "2049-01-03T23:43:28+08:00", "utc": "2049-01-03T15:43:28Z", "ms": 2493301407781.051 }, "end": { "local": "2049-01-04T00:31:28+08:00", "utc": "2049-01-03T16:31:28Z", "ms": 2493304287781.051 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:46 on Sat 2 Jan to 14:10 on Sun 3 Jan.", "fact": "2049-01-02T09:45:56Z → 2049-01-03T06:10:01Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:43–00:31 on the 2nd, 23:43–00:31 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 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21424 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Saturday 2 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": "2049-01-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-02", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Saturday 2 January. Caturdaśī runs from 17:46 on Sat 2 Jan to 14:10 on Sun 3 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-01-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-01-07", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31435, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-01-06T23:56:04+08:00", "utc": "2049-01-06T15:56:04Z", "ms": 2493561364176.099 }, "end": { "local": "2049-01-07T21:17:04+08:00", "utc": "2049-01-07T13:17:04Z", "ms": 2493638224110.7104 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-01-06T23:56:04+08:00", "utc": "2049-01-06T15:56:04Z", "ms": 2493561364176.099 }, "end": { "local": "2049-01-07T21:17:04+08:00", "utc": "2049-01-07T13:17:04Z", "ms": 2493638224110.7104 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-01-06", "window": { "start": { "local": "2049-01-06T11:44:43+08:00", "utc": "2049-01-06T03:44:43Z", "ms": 2493517482712.7144 }, "end": { "local": "2049-01-06T12:32:43+08:00", "utc": "2049-01-06T04:32:43Z", "ms": 2493520362712.7144 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-01-07", "window": { "start": { "local": "2049-01-07T11:45:09+08:00", "utc": "2049-01-07T03:45:09Z", "ms": 2493603908961.643 }, "end": { "local": "2049-01-07T12:33:09+08:00", "utc": "2049-01-07T04:33:09Z", "ms": 2493606788961.643 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:56 on Wed 6 Jan to 21:17 on Thu 7 Jan.", "fact": "2049-01-06T15:56:04Z → 2049-01-07T13:17:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 6th, 11:45–12:33 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 31435 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Thursday 7 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": "2049-01-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Thursday 7 January. Caturthī runs from 23:56 on Wed 6 Jan to 21:17 on Thu 7 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-01-07", "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/2049/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8630, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 }, "end": { "local": "2049-02-13T04:07:35+08:00", "utc": "2049-02-12T20:07:35Z", "ms": 2496773254790.447 } }, "span": { "of": "transit", "start": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 }, "end": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 } }, "kaala": "sunset-day", "days": [ { "local_date": "2049-01-14", "window": { "start": { "local": "2049-01-13T17:31:15+08:00", "utc": "2049-01-13T09:31:15Z", "ms": 2494143075022.394 }, "end": { "local": "2049-01-14T17:32:01+08:00", "utc": "2049-01-14T09:32:01Z", "ms": 2494229520917.45 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2049-01-15", "window": { "start": { "local": "2049-01-14T17:32:01+08:00", "utc": "2049-01-14T09:32:01Z", "ms": 2494229520917.45 }, "end": { "local": "2049-01-15T17:32:47+08:00", "utc": "2049-01-15T09:32:47Z", "ms": 2494315966988.568 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2049-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 15:08 on Thu 14 Jan.", "fact": "2049-01-14T07:08:11Z · 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 17:32, and the day of the 15th ends at 17:33.", "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 8630 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Thursday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Fuzhou, 2049: Wednesday 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": "2049-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2049-01-13", "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": "2049-01-13", "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 2049 falls on Wednesday 13 January. It is kept the day before Pongal, which falls on Thursday 14 January. The Sun enters Makara at 15:08 on Thu 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/2049/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/2049/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8630, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 }, "end": { "local": "2049-02-13T04:07:35+08:00", "utc": "2049-02-12T20:07:35Z", "ms": 2496773254790.447 } }, "span": { "of": "transit", "start": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 }, "end": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 } }, "kaala": "sunset-day", "days": [ { "local_date": "2049-01-14", "window": { "start": { "local": "2049-01-13T17:31:15+08:00", "utc": "2049-01-13T09:31:15Z", "ms": 2494143075022.394 }, "end": { "local": "2049-01-14T17:32:01+08:00", "utc": "2049-01-14T09:32:01Z", "ms": 2494229520917.45 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2049-01-15", "window": { "start": { "local": "2049-01-14T17:32:01+08:00", "utc": "2049-01-14T09:32:01Z", "ms": 2494229520917.45 }, "end": { "local": "2049-01-15T17:32:47+08:00", "utc": "2049-01-15T09:32:47Z", "ms": 2494315966988.568 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 15:08 on Thu 14 Jan.", "fact": "2049-01-14T07:08:11Z · 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 17:32, and the day of the 15th ends at 17:33.", "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 8630 s" }, { "step": "ruling", "text": "Pongal, Fuzhou, 2049: Thursday 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": "2049-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2049-01-14", "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": "2049-01-14", "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 2049 falls on Thursday 14 January. The Sun enters Makara at 15:08 on Thu 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/2049/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/2049/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31909, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 }, "end": { "local": "2049-02-13T04:07:35+08:00", "utc": "2049-02-12T20:07:35Z", "ms": 2496773254790.447 } }, "span": { "of": "transit", "start": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 }, "end": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 } }, "kaala": "civil-day", "days": [ { "local_date": "2049-01-14", "window": { "start": { "local": "2049-01-14T00:00:00+08:00", "utc": "2049-01-13T16:00:00Z", "ms": 2494166400000 }, "end": { "local": "2049-01-15T00:00:00+08:00", "utc": "2049-01-14T16:00:00Z", "ms": 2494252800000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2049-01-15", "window": { "start": { "local": "2049-01-15T00:00:00+08:00", "utc": "2049-01-14T16:00:00Z", "ms": 2494252800000 }, "end": { "local": "2049-01-16T00:00:00+08:00", "utc": "2049-01-15T16:00:00Z", "ms": 2494339200000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 15:08 on Thu 14 Jan.", "fact": "2049-01-14T07:08:11Z · 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 31909 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Fuzhou, 2049: Thursday 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": "2049-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2049-01-14", "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": "2049-01-14", "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 2049 falls on Thursday 14 January. The Sun enters Makara at 15:08 on Thu 14 Jan, and the rule counts the day from midnight.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-01-14", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25174, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-01-13T21:29:02+08:00", "utc": "2049-01-13T13:29:02Z", "ms": 2494157341980.701 }, "end": { "local": "2049-01-14T23:52:15+08:00", "utc": "2049-01-14T15:52:15Z", "ms": 2494252335123.9863 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-01-13T21:29:02+08:00", "utc": "2049-01-13T13:29:02Z", "ms": 2494157341980.701 }, "end": { "local": "2049-01-14T23:52:15+08:00", "utc": "2049-01-14T15:52:15Z", "ms": 2494252335123.9863 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-01-14", "window": { "start": { "local": "2049-01-14T06:51:53+08:00", "utc": "2049-01-13T22:51:53Z", "ms": 2494191112590.559 }, "end": { "local": "2049-01-14T06:51:53+08:00", "utc": "2049-01-13T22:51:53Z", "ms": 2494191112590.559 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-01-15", "window": { "start": { "local": "2049-01-15T06:51:49+08:00", "utc": "2049-01-14T22:51:49Z", "ms": 2494277509367.769 }, "end": { "local": "2049-01-15T06:51:49+08:00", "utc": "2049-01-14T22:51:49Z", "ms": 2494277509367.769 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:29 on Wed 13 Jan to 23:52 on Thu 14 Jan.", "fact": "2049-01-13T13:29:02Z → 2049-01-14T15:52:15Z" }, { "step": "kaala", "text": "Sunrise is at 06:52 on the 14th and 06:52 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 25174 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Fuzhou, 2049: Thursday 14 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": "2049-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Putradā Ekādaśī 2049 falls on Thursday 14 January. Ekādaśī runs from 21:29 on Wed 13 Jan to 23:52 on Thu 14 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-01-14", "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/2049/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8630, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 }, "end": { "local": "2049-02-13T04:07:35+08:00", "utc": "2049-02-12T20:07:35Z", "ms": 2496773254790.447 } }, "span": { "of": "transit", "start": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 }, "end": { "local": "2049-01-14T15:08:11+08:00", "utc": "2049-01-14T07:08:11Z", "ms": 2494220890646.487 } }, "kaala": "sunset-day", "days": [ { "local_date": "2049-01-14", "window": { "start": { "local": "2049-01-13T17:31:15+08:00", "utc": "2049-01-13T09:31:15Z", "ms": 2494143075022.394 }, "end": { "local": "2049-01-14T17:32:01+08:00", "utc": "2049-01-14T09:32:01Z", "ms": 2494229520917.45 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2049-01-15", "window": { "start": { "local": "2049-01-14T17:32:01+08:00", "utc": "2049-01-14T09:32:01Z", "ms": 2494229520917.45 }, "end": { "local": "2049-01-15T17:32:47+08:00", "utc": "2049-01-15T09:32:47Z", "ms": 2494315966988.568 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2049-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 15:08 on Thu 14 Jan.", "fact": "2049-01-14T07:08:11Z · 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 17:32, and the day of the 15th ends at 17:33.", "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 8630 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Thursday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Fuzhou, 2049: Friday 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": "2049-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2049-01-15", "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": "2049-01-15", "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 2049 falls on Friday 15 January. It is kept the day after Pongal, which falls on Thursday 14 January. The Sun enters Makara at 15:08 on Thu 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/2049/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/2049/pradosha-vrata?on=2049-01-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25956, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-01-16T02:31:55+08:00", "utc": "2049-01-15T18:31:55Z", "ms": 2494348314737.1147 }, "end": { "local": "2049-01-17T05:17:03+08:00", "utc": "2049-01-16T21:17:03Z", "ms": 2494444622902.709 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-01-16T02:31:55+08:00", "utc": "2049-01-15T18:31:55Z", "ms": 2494348314737.1147 }, "end": { "local": "2049-01-17T05:17:03+08:00", "utc": "2049-01-16T21:17:03Z", "ms": 2494444622902.709 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-01-15", "window": { "start": { "local": "2049-01-15T17:32:47+08:00", "utc": "2049-01-15T09:32:47Z", "ms": 2494315966988.568 }, "end": { "local": "2049-01-15T19:19:19+08:00", "utc": "2049-01-15T11:19:19Z", "ms": 2494322358672.8223 } }, "covered_min": 0, "window_min": 107, "qualifies": false }, { "local_date": "2049-01-16", "window": { "start": { "local": "2049-01-16T17:33:33+08:00", "utc": "2049-01-16T09:33:33Z", "ms": 2494402413202.1875 }, "end": { "local": "2049-01-16T19:19:58+08:00", "utc": "2049-01-16T11:19:58Z", "ms": 2494408797888.826 } }, "covered_min": 106, "window_min": 106, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:32 on Sat 16 Jan to 05:17 on Sun 17 Jan.", "fact": "2049-01-15T18:31:55Z → 2049-01-16T21:17:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:33–19:19 on the 15th, 17:34–19:20 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 107 minutes on the 15th and 106 of 106 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 25956 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Saturday 16 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": "2049-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Saturday 16 January. Trayodaśī runs from 02:32 on Sat 16 Jan to 05:17 on Sun 17 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-01-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-01-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14469, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-01-22T16:14:32+08:00", "utc": "2049-01-22T08:14:32Z", "ms": 2494916072236.361 }, "end": { "local": "2049-01-23T17:24:13+08:00", "utc": "2049-01-23T09:24:13Z", "ms": 2495006653351.3237 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-01-22T16:14:32+08:00", "utc": "2049-01-22T08:14:32Z", "ms": 2494916072236.361 }, "end": { "local": "2049-01-23T17:24:13+08:00", "utc": "2049-01-23T09:24:13Z", "ms": 2495006653351.3237 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-01-22", "window": { "start": { "local": "2049-01-22T20:32:01+08:00", "utc": "2049-01-22T12:32:01Z", "ms": 2494931520865.5913 }, "end": { "local": "2049-01-22T20:32:01+08:00", "utc": "2049-01-22T12:32:01Z", "ms": 2494931520865.5913 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-01-23", "window": { "start": { "local": "2049-01-23T21:25:22+08:00", "utc": "2049-01-23T13:25:22Z", "ms": 2495021121925.665 }, "end": { "local": "2049-01-23T21:25:22+08:00", "utc": "2049-01-23T13:25:22Z", "ms": 2495021121925.665 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:15 on Fri 22 Jan to 17:24 on Sat 23 Jan.", "fact": "2049-01-22T08:14:32Z → 2049-01-23T09:24:13Z" }, { "step": "kaala", "text": "Moonrise is at 20:32 on the 22nd and 21:25 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 14469 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Friday 22 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": "2049-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Friday 22 January. Caturthī runs from 16:15 on Fri 22 Jan to 17:24 on Sat 23 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-01-22", "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/2049/ekadashi?on=2049-01-30", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14094, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-01-29T13:20:57+08:00", "utc": "2049-01-29T05:20:57Z", "ms": 2495510457253.856 }, "end": { "local": "2049-01-30T10:42:57+08:00", "utc": "2049-01-30T02:42:57Z", "ms": 2495587376766.297 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-01-29T13:20:57+08:00", "utc": "2049-01-29T05:20:57Z", "ms": 2495510457253.856 }, "end": { "local": "2049-01-30T10:42:57+08:00", "utc": "2049-01-30T02:42:57Z", "ms": 2495587376766.297 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-01-29", "window": { "start": { "local": "2049-01-29T06:48:27+08:00", "utc": "2049-01-28T22:48:27Z", "ms": 2495486907482.2437 }, "end": { "local": "2049-01-29T06:48:27+08:00", "utc": "2049-01-28T22:48:27Z", "ms": 2495486907482.2437 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-01-30", "window": { "start": { "local": "2049-01-30T06:48:02+08:00", "utc": "2049-01-29T22:48:02Z", "ms": 2495573282308.667 }, "end": { "local": "2049-01-30T06:48:02+08:00", "utc": "2049-01-29T22:48:02Z", "ms": 2495573282308.667 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:21 on Fri 29 Jan to 10:43 on Sat 30 Jan.", "fact": "2049-01-29T05:20:57Z → 2049-01-30T02:42:57Z" }, { "step": "kaala", "text": "Sunrise is at 06:48 on the 29th and 06:48 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 14094 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Fuzhou, 2049: Saturday 30 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-30", "confidence": "determinate" } ], "quote": "In Fuzhou, Ṣaṭtilā Ekādaśī 2049 falls on Saturday 30 January. Ekādaśī runs from 13:21 on Fri 29 Jan to 10:43 on Sat 30 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-01-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/pradosha-vrata?on=2049-01-31", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31696, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-01-31T07:39:23+08:00", "utc": "2049-01-30T23:39:23Z", "ms": 2495662762916.807 }, "end": { "local": "2049-02-01T04:17:36+08:00", "utc": "2049-01-31T20:17:36Z", "ms": 2495737056260.3013 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-01-31T07:39:23+08:00", "utc": "2049-01-30T23:39:23Z", "ms": 2495662762916.807 }, "end": { "local": "2049-02-01T04:17:36+08:00", "utc": "2049-01-31T20:17:36Z", "ms": 2495737056260.3013 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-01-30", "window": { "start": { "local": "2049-01-30T17:44:19+08:00", "utc": "2049-01-30T09:44:19Z", "ms": 2495612659081.0684 }, "end": { "local": "2049-01-30T19:28:45+08:00", "utc": "2049-01-30T11:28:45Z", "ms": 2495618925307.2573 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2049-01-31", "window": { "start": { "local": "2049-01-31T17:45:04+08:00", "utc": "2049-01-31T09:45:04Z", "ms": 2495699104129.5166 }, "end": { "local": "2049-01-31T19:29:21+08:00", "utc": "2049-01-31T11:29:21Z", "ms": 2495705360632.7183 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:39 on Sun 31 Jan to 04:18 on Mon 1 Feb.", "fact": "2049-01-30T23:39:23Z → 2049-01-31T20:17:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:44–19:29 on the 30th, 17:45–19:29 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 104 minutes on the 30th and 104 of 104 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 31696 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Sunday 31 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": "2049-01-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-01-31", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Sunday 31 January. Trayodaśī runs from 07:39 on Sun 31 Jan to 04:18 on Mon 1 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-01-31", "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/2049/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2715, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-02-01T04:17:36+08:00", "utc": "2049-01-31T20:17:36Z", "ms": 2495737056260.3013 }, "end": { "local": "2049-02-02T00:46:28+08:00", "utc": "2049-02-01T16:46:28Z", "ms": 2495810787844.056 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-01T04:17:36+08:00", "utc": "2049-01-31T20:17:36Z", "ms": 2495737056260.3013 }, "end": { "local": "2049-02-02T00:46:28+08:00", "utc": "2049-02-01T16:46:28Z", "ms": 2495810787844.056 } }, "kaala": "arunodaya", "days": [ { "local_date": "2049-02-01", "window": { "start": { "local": "2049-02-01T05:02:51+08:00", "utc": "2049-01-31T21:02:51Z", "ms": 2495739771400.3257 }, "end": { "local": "2049-02-01T06:47:08+08:00", "utc": "2049-01-31T22:47:08Z", "ms": 2495746027903.5273 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2049-02-02", "window": { "start": { "local": "2049-02-02T05:02:32+08:00", "utc": "2049-02-01T21:02:32Z", "ms": 2495826152061.8765 }, "end": { "local": "2049-02-02T06:46:39+08:00", "utc": "2049-02-01T22:46:39Z", "ms": 2495832398701.247 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:18 on Mon 1 Feb to 00:46 on Tue 2 Feb.", "fact": "2049-01-31T20:17:36Z → 2049-02-01T16:46:28Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:03–06:47 on the 1st, 05:03–06:47 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 104 of 104 minutes on the 1st and 0 of 104 on the 2nd.", "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 2715 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Fuzhou, 2049: Monday 1 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": "2049-02-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-01", "confidence": "determinate" } ], "quote": "In Fuzhou, Yama Tarpaṇa 2049 falls on Monday 1 February. Caturdaśī runs from 04:18 on Mon 1 Feb to 00:46 on Tue 2 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/shivaratri?on=2049-02-01", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 374, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-02-01T04:17:36+08:00", "utc": "2049-01-31T20:17:36Z", "ms": 2495737056260.3013 }, "end": { "local": "2049-02-02T00:46:28+08:00", "utc": "2049-02-01T16:46:28Z", "ms": 2495810787844.056 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-01T04:17:36+08:00", "utc": "2049-01-31T20:17:36Z", "ms": 2495737056260.3013 }, "end": { "local": "2049-02-02T00:46:28+08:00", "utc": "2049-02-01T16:46:28Z", "ms": 2495810787844.056 } }, "kaala": "nishita", "days": [ { "local_date": "2049-01-31", "window": { "start": { "local": "2049-01-31T23:52:06+08:00", "utc": "2049-01-31T15:52:06Z", "ms": 2495721126016.522 }, "end": { "local": "2049-02-01T00:40:06+08:00", "utc": "2049-01-31T16:40:06Z", "ms": 2495724006016.522 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-02-01", "window": { "start": { "local": "2049-02-01T23:52:14+08:00", "utc": "2049-02-01T15:52:14Z", "ms": 2495807533803.608 }, "end": { "local": "2049-02-02T00:40:14+08:00", "utc": "2049-02-01T16:40:14Z", "ms": 2495810413803.608 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:18 on Mon 1 Feb to 00:46 on Tue 2 Feb.", "fact": "2049-01-31T20:17:36Z → 2049-02-01T16:46:28Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:52–00:40 on the 31st, 23:52–00:40 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 0 of 48 minutes on the 31st and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 374 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Monday 1 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": "2049-02-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-01", "confidence": "boundary" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Monday 1 February. Caturdaśī runs from 04:18 on Mon 1 Feb to 00:46 on Tue 2 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-02-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 323, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-02-05T12:35:31+08:00", "utc": "2049-02-05T04:35:31Z", "ms": 2496112530852.0176 }, "end": { "local": "2049-02-06T10:53:27+08:00", "utc": "2049-02-06T02:53:27Z", "ms": 2496192807363.785 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-05T12:35:31+08:00", "utc": "2049-02-05T04:35:31Z", "ms": 2496112530852.0176 }, "end": { "local": "2049-02-06T10:53:27+08:00", "utc": "2049-02-06T02:53:27Z", "ms": 2496192807363.785 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-02-05", "window": { "start": { "local": "2049-02-05T11:52:54+08:00", "utc": "2049-02-05T03:52:54Z", "ms": 2496109974054.2676 }, "end": { "local": "2049-02-05T12:40:54+08:00", "utc": "2049-02-05T04:40:54Z", "ms": 2496112854054.2676 } }, "covered_min": 5, "window_min": 48, "qualifies": true }, { "local_date": "2049-02-06", "window": { "start": { "local": "2049-02-06T11:52:58+08:00", "utc": "2049-02-06T03:52:58Z", "ms": 2496196378417.499 }, "end": { "local": "2049-02-06T12:40:58+08:00", "utc": "2049-02-06T04:40:58Z", "ms": 2496199258417.499 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:36 on Fri 5 Feb to 10:53 on Sat 6 Feb.", "fact": "2049-02-05T04:35:31Z → 2049-02-06T02:53:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 5th, 11:53–12:41 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 5 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 323 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Fuzhou, 2049: Friday 5 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": "2049-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2049 falls on Friday 5 February. Caturthī runs from 12:36 on Fri 5 Feb to 10:53 on Sat 6 Feb and covers 5 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18794, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-02-05T12:35:31+08:00", "utc": "2049-02-05T04:35:31Z", "ms": 2496112530852.0176 }, "end": { "local": "2049-02-06T10:53:27+08:00", "utc": "2049-02-06T02:53:27Z", "ms": 2496192807363.785 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-05T12:35:31+08:00", "utc": "2049-02-05T04:35:31Z", "ms": 2496112530852.0176 }, "end": { "local": "2049-02-06T10:53:27+08:00", "utc": "2049-02-06T02:53:27Z", "ms": 2496192807363.785 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-02-05", "window": { "start": { "local": "2049-02-05T17:48:45+08:00", "utc": "2049-02-05T09:48:45Z", "ms": 2496131324836.7656 }, "end": { "local": "2049-02-05T19:32:11+08:00", "utc": "2049-02-05T11:32:11Z", "ms": 2496137530712.9556 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "2049-02-06", "window": { "start": { "local": "2049-02-06T17:49:28+08:00", "utc": "2049-02-06T09:49:28Z", "ms": 2496217767926.8076 }, "end": { "local": "2049-02-06T19:32:43+08:00", "utc": "2049-02-06T11:32:43Z", "ms": 2496223963309.6763 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:36 on Fri 5 Feb to 10:53 on Sat 6 Feb.", "fact": "2049-02-05T04:35:31Z → 2049-02-06T02:53:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:49–19:32 on the 5th, 17:49–19:33 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 103 of 103 minutes on the 5th and 0 of 103 on the 6th.", "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 18794 s" }, { "step": "ruling", "text": "Tila Caturthī, Fuzhou, 2049: Friday 5 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": "2049-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Tila Caturthī 2049 falls on Friday 5 February. Caturthī runs from 12:36 on Fri 5 Feb to 10:53 on Sat 6 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3571, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2049-02-06T10:53:27+08:00", "utc": "2049-02-06T02:53:27Z", "ms": 2496192807363.785 }, "end": { "local": "2049-02-07T10:00:44+08:00", "utc": "2049-02-07T02:00:44Z", "ms": 2496276043789.74 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-06T10:53:27+08:00", "utc": "2049-02-06T02:53:27Z", "ms": 2496192807363.785 }, "end": { "local": "2049-02-07T10:00:44+08:00", "utc": "2049-02-07T02:00:44Z", "ms": 2496276043789.74 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-02-06", "window": { "start": { "local": "2049-02-06T11:52:58+08:00", "utc": "2049-02-06T03:52:58Z", "ms": 2496196378417.499 }, "end": { "local": "2049-02-06T12:40:58+08:00", "utc": "2049-02-06T04:40:58Z", "ms": 2496199258417.499 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-02-07", "window": { "start": { "local": "2049-02-07T11:53:02+08:00", "utc": "2049-02-07T03:53:02Z", "ms": 2496282781963.1235 }, "end": { "local": "2049-02-07T12:41:02+08:00", "utc": "2049-02-07T04:41:02Z", "ms": 2496285661963.1235 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:53 on Sat 6 Feb to 10:01 on Sun 7 Feb.", "fact": "2049-02-06T02:53:27Z → 2049-02-07T02:00:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 6th, 11:53–12:41 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3571 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Fuzhou, 2049: Saturday 6 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": "2049-02-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Śrī Pañcamī 2049 falls on Saturday 6 February. Pañcamī runs from 10:53 on Sat 6 Feb to 10:01 on Sun 7 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3571, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2049-02-06T10:53:27+08:00", "utc": "2049-02-06T02:53:27Z", "ms": 2496192807363.785 }, "end": { "local": "2049-02-07T10:00:44+08:00", "utc": "2049-02-07T02:00:44Z", "ms": 2496276043789.74 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-06T10:53:27+08:00", "utc": "2049-02-06T02:53:27Z", "ms": 2496192807363.785 }, "end": { "local": "2049-02-07T10:00:44+08:00", "utc": "2049-02-07T02:00:44Z", "ms": 2496276043789.74 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-02-06", "window": { "start": { "local": "2049-02-06T11:52:58+08:00", "utc": "2049-02-06T03:52:58Z", "ms": 2496196378417.499 }, "end": { "local": "2049-02-06T12:40:58+08:00", "utc": "2049-02-06T04:40:58Z", "ms": 2496199258417.499 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-02-07", "window": { "start": { "local": "2049-02-07T11:53:02+08:00", "utc": "2049-02-07T03:53:02Z", "ms": 2496282781963.1235 }, "end": { "local": "2049-02-07T12:41:02+08:00", "utc": "2049-02-07T04:41:02Z", "ms": 2496285661963.1235 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:53 on Sat 6 Feb to 10:01 on Sun 7 Feb.", "fact": "2049-02-06T02:53:27Z → 2049-02-07T02:00:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 6th, 11:53–12:41 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3571 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Fuzhou, 2049: Saturday 6 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": "2049-02-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Vasanta Pañcamī 2049 falls on Saturday 6 February. Pañcamī runs from 10:53 on Sat 6 Feb to 10:01 on Sun 7 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11871, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2049-02-08T10:01:08+08:00", "utc": "2049-02-08T02:01:08Z", "ms": 2496362467649.129 }, "end": { "local": "2049-02-09T10:53:57+08:00", "utc": "2049-02-09T02:53:57Z", "ms": 2496452037290.999 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-08T10:01:08+08:00", "utc": "2049-02-08T02:01:08Z", "ms": 2496362467649.129 }, "end": { "local": "2049-02-09T10:53:57+08:00", "utc": "2049-02-09T02:53:57Z", "ms": 2496452037290.999 } }, "kaala": "arunodaya", "days": [ { "local_date": "2049-02-08", "window": { "start": { "local": "2049-02-08T05:00:12+08:00", "utc": "2049-02-07T21:00:12Z", "ms": 2496344411684.8945 }, "end": { "local": "2049-02-08T06:43:16+08:00", "utc": "2049-02-07T22:43:16Z", "ms": 2496350596462.8896 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "2049-02-09", "window": { "start": { "local": "2049-02-09T04:59:44+08:00", "utc": "2049-02-08T20:59:44Z", "ms": 2496430784357.8657 }, "end": { "local": "2049-02-09T06:42:38+08:00", "utc": "2049-02-08T22:42:38Z", "ms": 2496436958423.976 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 10:01 on Mon 8 Feb to 10:54 on Tue 9 Feb.", "fact": "2049-02-08T02:01:08Z → 2049-02-09T02:53:57Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:00–06:43 on the 8th, 05:00–06:43 on the 9th.", "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 103 minutes on the 8th and 103 of 103 on the 9th.", "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 11871 s" }, { "step": "ruling", "text": "Ratha Saptamī, Fuzhou, 2049: Tuesday 9 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": "2049-02-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Ratha Saptamī 2049 falls on Tuesday 9 February. Saptamī runs from 10:01 on Mon 8 Feb to 10:54 on Tue 9 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-02-13", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37631, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-02-12T17:26:48+08:00", "utc": "2049-02-12T09:26:48Z", "ms": 2496734807773.5967 }, "end": { "local": "2049-02-13T20:12:00+08:00", "utc": "2049-02-13T12:12:00Z", "ms": 2496831120056.9873 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-12T17:26:48+08:00", "utc": "2049-02-12T09:26:48Z", "ms": 2496734807773.5967 }, "end": { "local": "2049-02-13T20:12:00+08:00", "utc": "2049-02-13T12:12:00Z", "ms": 2496831120056.9873 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-02-13", "window": { "start": { "local": "2049-02-13T06:39:55+08:00", "utc": "2049-02-12T22:39:55Z", "ms": 2496782394710.9634 }, "end": { "local": "2049-02-13T06:39:55+08:00", "utc": "2049-02-12T22:39:55Z", "ms": 2496782394710.9634 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-02-14", "window": { "start": { "local": "2049-02-14T06:39:11+08:00", "utc": "2049-02-13T22:39:11Z", "ms": 2496868751019.65 }, "end": { "local": "2049-02-14T06:39:11+08:00", "utc": "2049-02-13T22:39:11Z", "ms": 2496868751019.65 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:27 on Fri 12 Feb to 20:12 on Sat 13 Feb.", "fact": "2049-02-12T09:26:48Z → 2049-02-13T12:12:00Z" }, { "step": "kaala", "text": "Sunrise is at 06:40 on the 13th and 06:39 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 13th and is not on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37631 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Fuzhou, 2049: Saturday 13 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": "2049-02-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Jayā Ekādaśī 2049 falls on Saturday 13 February. Ekādaśī runs from 17:27 on Fri 12 Feb to 20:12 on Sat 13 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-02-13", "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/2049/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27054, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2049-02-13T20:12:00+08:00", "utc": "2049-02-13T12:12:00Z", "ms": 2496831120056.9873 }, "end": { "local": "2049-02-14T22:51:08+08:00", "utc": "2049-02-14T14:51:08Z", "ms": 2496927068466.4604 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-13T20:12:00+08:00", "utc": "2049-02-13T12:12:00Z", "ms": 2496831120056.9873 }, "end": { "local": "2049-02-14T22:51:08+08:00", "utc": "2049-02-14T14:51:08Z", "ms": 2496927068466.4604 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-02-13", "window": { "start": { "local": "2049-02-13T11:53:06+08:00", "utc": "2049-02-13T03:53:06Z", "ms": 2496801186422.1787 }, "end": { "local": "2049-02-13T12:41:06+08:00", "utc": "2049-02-13T04:41:06Z", "ms": 2496804066422.1787 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-02-14", "window": { "start": { "local": "2049-02-14T11:53:04+08:00", "utc": "2049-02-14T03:53:04Z", "ms": 2496887584451.15 }, "end": { "local": "2049-02-14T12:41:04+08:00", "utc": "2049-02-14T04:41:04Z", "ms": 2496890464451.15 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 20:12 on Sat 13 Feb to 22:51 on Sun 14 Feb.", "fact": "2049-02-13T12:12:00Z → 2049-02-14T14:51:08Z" }, { "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": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27054 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Fuzhou, 2049: Sunday 14 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": "2049-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Bhīṣma Dvādaśī 2049 falls on Sunday 14 February. Dvādaśī runs from 20:12 on Sat 13 Feb to 22:51 on Sun 14 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/pradosha-vrata?on=2049-02-15", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11663, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-02-14T22:51:08+08:00", "utc": "2049-02-14T14:51:08Z", "ms": 2496927068466.4604 }, "end": { "local": "2049-02-16T01:13:53+08:00", "utc": "2049-02-15T17:13:53Z", "ms": 2497022032726.8457 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-14T22:51:08+08:00", "utc": "2049-02-14T14:51:08Z", "ms": 2496927068466.4604 }, "end": { "local": "2049-02-16T01:13:53+08:00", "utc": "2049-02-15T17:13:53Z", "ms": 2497022032726.8457 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-02-14", "window": { "start": { "local": "2049-02-14T17:54:58+08:00", "utc": "2049-02-14T09:54:58Z", "ms": 2496909297882.65 }, "end": { "local": "2049-02-14T19:36:46+08:00", "utc": "2049-02-14T11:36:46Z", "ms": 2496915405668.4126 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2049-02-15", "window": { "start": { "local": "2049-02-15T17:55:37+08:00", "utc": "2049-02-15T09:55:37Z", "ms": 2496995737197.6553 }, "end": { "local": "2049-02-15T19:37:14+08:00", "utc": "2049-02-15T11:37:14Z", "ms": 2497001833638.8965 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:51 on Sun 14 Feb to 01:14 on Tue 16 Feb.", "fact": "2049-02-14T14:51:08Z → 2049-02-15T17:13:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:55–19:37 on the 14th, 17:56–19:37 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 102 minutes on the 14th and 102 of 102 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 11663 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Monday 15 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": "2049-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Monday 15 February. Trayodaśī runs from 22:51 on Sun 14 Feb to 01:14 on Tue 16 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-02-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25519, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-02-17T03:13:41+08:00", "utc": "2049-02-16T19:13:41Z", "ms": 2497115620608.827 }, "end": { "local": "2049-02-18T04:47:30+08:00", "utc": "2049-02-17T20:47:30Z", "ms": 2497207650270.469 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2049-02-17T03:13:41+08:00", "utc": "2049-02-16T19:13:41Z", "ms": 2497115620608.827 }, "end": { "local": "2049-02-18T04:47:30+08:00", "utc": "2049-02-17T20:47:30Z", "ms": 2497207650270.469 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-02-17", "window": { "start": { "local": "2049-02-17T11:52:54+08:00", "utc": "2049-02-17T03:52:54Z", "ms": 2497146774136.2607 }, "end": { "local": "2049-02-17T12:40:54+08:00", "utc": "2049-02-17T04:40:54Z", "ms": 2497149654136.2607 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-02-18", "window": { "start": { "local": "2049-02-18T11:52:49+08:00", "utc": "2049-02-18T03:52:49Z", "ms": 2497233169281.613 }, "end": { "local": "2049-02-18T12:40:49+08:00", "utc": "2049-02-18T04:40:49Z", "ms": 2497236049281.613 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:14 on Wed 17 Feb to 04:48 on Thu 18 Feb.", "fact": "2049-02-16T19:13:41Z → 2049-02-17T20:47:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 17th, 11:53–12:41 on the 18th.", "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 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25519 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Fuzhou, 2049: Wednesday 17 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": "2049-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-17", "confidence": "determinate" } ], "quote": "In Fuzhou, Māghī Pūrṇimā 2049 falls on Wednesday 17 February. Pūrṇimā runs from 03:14 on Wed 17 Feb to 04:48 on Thu 18 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-02-21", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34729, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-02-21T06:55:13+08:00", "utc": "2049-02-20T22:55:13Z", "ms": 2497474512893.9014 }, "end": { "local": "2049-02-22T06:50:43+08:00", "utc": "2049-02-21T22:50:43Z", "ms": 2497560642906.7207 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2049-02-21T06:55:13+08:00", "utc": "2049-02-20T22:55:13Z", "ms": 2497474512893.9014 }, "end": { "local": "2049-02-22T06:50:43+08:00", "utc": "2049-02-21T22:50:43Z", "ms": 2497560642906.7207 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-02-20", "window": { "start": { "local": "2049-02-20T20:15:34+08:00", "utc": "2049-02-20T12:15:34Z", "ms": 2497436134133.9634 }, "end": { "local": "2049-02-20T20:15:34+08:00", "utc": "2049-02-20T12:15:34Z", "ms": 2497436134133.9634 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-02-21", "window": { "start": { "local": "2049-02-21T21:11:54+08:00", "utc": "2049-02-21T13:11:54Z", "ms": 2497525913571.4062 }, "end": { "local": "2049-02-21T21:11:54+08:00", "utc": "2049-02-21T13:11:54Z", "ms": 2497525913571.4062 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:55 on Sun 21 Feb to 06:51 on Mon 22 Feb.", "fact": "2049-02-20T22:55:13Z → 2049-02-21T22:50:43Z" }, { "step": "kaala", "text": "Moonrise is at 20:16 on the 20th and 21:12 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 20th and is 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 34729 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Sunday 21 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": "2049-02-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Sunday 21 February. Caturthī runs from 06:55 on Sun 21 Feb to 06:51 on Mon 22 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-02-21", "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/2049/ekadashi?on=2049-02-28", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-02-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29073, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-02-27T22:22:49+08:00", "utc": "2049-02-27T14:22:49Z", "ms": 2498048569159.6665 }, "end": { "local": "2049-02-28T19:42:34+08:00", "utc": "2049-02-28T11:42:34Z", "ms": 2498125353800.857 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2049-02-27T22:22:49+08:00", "utc": "2049-02-27T14:22:49Z", "ms": 2498048569159.6665 }, "end": { "local": "2049-02-28T19:42:34+08:00", "utc": "2049-02-28T11:42:34Z", "ms": 2498125353800.857 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-02-28", "window": { "start": { "local": "2049-02-28T06:27:22+08:00", "utc": "2049-02-27T22:27:22Z", "ms": 2498077641762.9526 }, "end": { "local": "2049-02-28T06:27:22+08:00", "utc": "2049-02-27T22:27:22Z", "ms": 2498077641762.9526 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-03-01", "window": { "start": { "local": "2049-03-01T06:26:25+08:00", "utc": "2049-02-28T22:26:25Z", "ms": 2498163985285.333 }, "end": { "local": "2049-03-01T06:26:25+08:00", "utc": "2049-02-28T22:26:25Z", "ms": 2498163985285.333 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:23 on Sat 27 Feb to 19:43 on Sun 28 Feb.", "fact": "2049-02-27T14:22:49Z → 2049-02-28T11:42:34Z" }, { "step": "kaala", "text": "Sunrise is at 06:27 on the 28th and 06:26 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 28th and is not on the 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 29073 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Fuzhou, 2049: Sunday 28 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": "2049-02-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-02-28", "confidence": "determinate" } ], "quote": "In Fuzhou, Vijayā Ekādaśī 2049 falls on Sunday 28 February. Ekādaśī runs from 22:23 on Sat 27 Feb to 19:43 on Sun 28 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-02-28", "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/2049/pradosha-vrata?on=2049-03-01", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4475, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-03-01T16:49:30+08:00", "utc": "2049-03-01T08:49:30Z", "ms": 2498201369771.1714 }, "end": { "local": "2049-03-02T13:50:46+08:00", "utc": "2049-03-02T05:50:46Z", "ms": 2498277046327.3403 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2049-03-01T16:49:30+08:00", "utc": "2049-03-01T08:49:30Z", "ms": 2498201369771.1714 }, "end": { "local": "2049-03-02T13:50:46+08:00", "utc": "2049-03-02T05:50:46Z", "ms": 2498277046327.3403 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-03-01", "window": { "start": { "local": "2049-03-01T18:04:05+08:00", "utc": "2049-03-01T10:04:05Z", "ms": 2498205844622.6235 }, "end": { "local": "2049-03-01T19:42:56+08:00", "utc": "2049-03-01T11:42:56Z", "ms": 2498211775763.598 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2049-03-02", "window": { "start": { "local": "2049-03-02T18:04:38+08:00", "utc": "2049-03-02T10:04:38Z", "ms": 2498292278057.32 }, "end": { "local": "2049-03-02T19:43:17+08:00", "utc": "2049-03-02T11:43:17Z", "ms": 2498298197045.8555 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:49 on Mon 1 Mar to 13:51 on Tue 2 Mar.", "fact": "2049-03-01T08:49:30Z → 2049-03-02T05:50:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:04–19:43 on the 1st, 18:05–19:43 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 99 of 99 minutes on the 1st and 0 of 99 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 4475 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Monday 1 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": "2049-03-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-01", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Monday 1 March. Trayodaśī runs from 16:49 on Mon 1 Mar to 13:51 on Tue 2 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-03-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35988, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-03-02T13:50:46+08:00", "utc": "2049-03-02T05:50:46Z", "ms": 2498277046327.3403 }, "end": { "local": "2049-03-03T10:54:58+08:00", "utc": "2049-03-03T02:54:58Z", "ms": 2498352897767.458 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2049-03-02T13:50:46+08:00", "utc": "2049-03-02T05:50:46Z", "ms": 2498277046327.3403 }, "end": { "local": "2049-03-03T10:54:58+08:00", "utc": "2049-03-03T02:54:58Z", "ms": 2498352897767.458 } }, "kaala": "nishita", "days": [ { "local_date": "2049-03-02", "window": { "start": { "local": "2049-03-02T23:50:34+08:00", "utc": "2049-03-02T15:50:34Z", "ms": 2498313034264.329 }, "end": { "local": "2049-03-03T00:38:34+08:00", "utc": "2049-03-02T16:38:34Z", "ms": 2498315914264.329 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-03-03", "window": { "start": { "local": "2049-03-03T23:50:22+08:00", "utc": "2049-03-03T15:50:22Z", "ms": 2498399421665.0254 }, "end": { "local": "2049-03-04T00:38:22+08:00", "utc": "2049-03-03T16:38:22Z", "ms": 2498402301665.0254 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:51 on Tue 2 Mar to 10:55 on Wed 3 Mar.", "fact": "2049-03-02T05:50:46Z → 2049-03-03T02:54:58Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:51–00:39 on the 2nd, 23:50–00:38 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 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 35988 s" }, { "step": "ruling", "text": "Mahāśivarātri, Fuzhou, 2049: Tuesday 2 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": "2049-03-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-02", "confidence": "determinate" } ], "quote": "In Fuzhou, Mahāśivarātri 2049 falls on Tuesday 2 March. Caturdaśī runs from 13:51 on Tue 2 Mar to 10:55 on Wed 3 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vinayaka-chaturthi?on=2049-03-07", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32150, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-03-07T02:54:07+08:00", "utc": "2049-03-06T18:54:07Z", "ms": 2498669647318.9023 }, "end": { "local": "2049-03-08T02:33:14+08:00", "utc": "2049-03-07T18:33:14Z", "ms": 2498754793695.557 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2049-03-07T02:54:07+08:00", "utc": "2049-03-06T18:54:07Z", "ms": 2498669647318.9023 }, "end": { "local": "2049-03-08T02:33:14+08:00", "utc": "2049-03-07T18:33:14Z", "ms": 2498754793695.557 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-03-07", "window": { "start": { "local": "2049-03-07T11:49:57+08:00", "utc": "2049-03-07T03:49:57Z", "ms": 2498701797113.6475 }, "end": { "local": "2049-03-07T12:37:57+08:00", "utc": "2049-03-07T04:37:57Z", "ms": 2498704677113.6475 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-03-08", "window": { "start": { "local": "2049-03-08T11:49:43+08:00", "utc": "2049-03-08T03:49:43Z", "ms": 2498788182652.1445 }, "end": { "local": "2049-03-08T12:37:43+08:00", "utc": "2049-03-08T04:37:43Z", "ms": 2498791062652.1445 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:54 on Sun 7 Mar to 02:33 on Mon 8 Mar.", "fact": "2049-03-06T18:54:07Z → 2049-03-07T18:33:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 7th, 11:50–12:38 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32150 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Sunday 7 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": "2049-03-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Sunday 7 March. Caturthī runs from 02:54 on Sun 7 Mar to 02:33 on Mon 8 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-03-07", "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/2049/ekadashi?on=2049-03-15", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27763, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-03-14T13:56:06+08:00", "utc": "2049-03-14T05:56:06Z", "ms": 2499314165892.343 }, "end": { "local": "2049-03-15T16:14:50+08:00", "utc": "2049-03-15T08:14:50Z", "ms": 2499408889905.506 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2049-03-14T13:56:06+08:00", "utc": "2049-03-14T05:56:06Z", "ms": 2499314165892.343 }, "end": { "local": "2049-03-15T16:14:50+08:00", "utc": "2049-03-15T08:14:50Z", "ms": 2499408889905.506 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-03-14", "window": { "start": { "local": "2049-03-14T06:13:23+08:00", "utc": "2049-03-13T22:13:23Z", "ms": 2499286402875.448 }, "end": { "local": "2049-03-14T06:13:23+08:00", "utc": "2049-03-13T22:13:23Z", "ms": 2499286402875.448 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-03-15", "window": { "start": { "local": "2049-03-15T06:12:20+08:00", "utc": "2049-03-14T22:12:20Z", "ms": 2499372739882.63 }, "end": { "local": "2049-03-15T06:12:20+08:00", "utc": "2049-03-14T22:12:20Z", "ms": 2499372739882.63 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:56 on Sun 14 Mar to 16:15 on Mon 15 Mar.", "fact": "2049-03-14T05:56:06Z → 2049-03-15T08:14:50Z" }, { "step": "kaala", "text": "Sunrise is at 06:13 on the 14th and 06:12 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 14th and is on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27763 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Fuzhou, 2049: Monday 15 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": "2049-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Āmalakī Ekādaśī 2049 falls on Monday 15 March. Ekādaśī runs from 13:56 on Sun 14 Mar to 16:15 on Mon 15 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-03-15", "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/2049/pradosha-vrata?on=2049-03-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-16", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 324, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-03-16T18:06:29+08:00", "utc": "2049-03-16T10:06:29Z", "ms": 2499501989106.85 }, "end": { "local": "2049-03-17T19:25:31+08:00", "utc": "2049-03-17T11:25:31Z", "ms": 2499593130976.238 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2049-03-16T18:06:29+08:00", "utc": "2049-03-16T10:06:29Z", "ms": 2499501989106.85 }, "end": { "local": "2049-03-17T19:25:31+08:00", "utc": "2049-03-17T11:25:31Z", "ms": 2499593130976.238 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-03-16", "window": { "start": { "local": "2049-03-16T18:11:53+08:00", "utc": "2049-03-16T10:11:53Z", "ms": 2499502313088.9966 }, "end": { "local": "2049-03-16T19:47:40+08:00", "utc": "2049-03-16T11:47:40Z", "ms": 2499508059761.793 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "2049-03-17", "window": { "start": { "local": "2049-03-17T18:12:22+08:00", "utc": "2049-03-17T10:12:22Z", "ms": 2499588742223.635 }, "end": { "local": "2049-03-17T19:47:57+08:00", "utc": "2049-03-17T11:47:57Z", "ms": 2499594476518.9062 } }, "covered_min": 73, "window_min": 96, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:06 on Tue 16 Mar to 19:26 on Wed 17 Mar.", "fact": "2049-03-16T10:06:29Z → 2049-03-17T11:25:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–19:48 on the 16th, 18:12–19:48 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 96 of 96 minutes on the 16th and 73 of 96 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 324 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Tuesday 16 March.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-03-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-16", "confidence": "boundary" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Tuesday 16 March. Trayodaśī runs from 18:06 on Tue 16 Mar to 19:26 on Wed 17 Mar and covers all of pradoṣa that evening. It also reaches the next evening for 73 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/2049/pradosha-vrata?on=2049-03-16", "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/2049/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7062, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-03-18T20:10:33+08:00", "utc": "2049-03-18T12:10:33Z", "ms": 2499682233490.7705 }, "end": { "local": "2049-03-19T20:23:23+08:00", "utc": "2049-03-19T12:23:23Z", "ms": 2499769403087.299 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2049-03-18T20:10:33+08:00", "utc": "2049-03-18T12:10:33Z", "ms": 2499682233490.7705 }, "end": { "local": "2049-03-19T20:23:23+08:00", "utc": "2049-03-19T12:23:23Z", "ms": 2499769403087.299 } }, "kaala": "sayahna", "days": [ { "local_date": "2049-03-18", "window": { "start": { "local": "2049-03-18T15:48:07+08:00", "utc": "2049-03-18T07:48:07Z", "ms": 2499666486828.357 }, "end": { "local": "2049-03-18T18:12:51+08:00", "utc": "2049-03-18T10:12:51Z", "ms": 2499675171175.904 } }, "covered_min": 0, "window_min": 145, "qualifies": false }, { "local_date": "2049-03-19", "window": { "start": { "local": "2049-03-19T15:48:17+08:00", "utc": "2049-03-19T07:48:17Z", "ms": 2499752897083.662 }, "end": { "local": "2049-03-19T18:13:20+08:00", "utc": "2049-03-19T10:13:20Z", "ms": 2499761599963.2617 } }, "covered_min": 145, "window_min": 145, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:11 on Thu 18 Mar to 20:23 on Fri 19 Mar.", "fact": "2049-03-18T12:10:33Z → 2049-03-19T12:23:23Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:48–18:13 on the 18th, 15:48–18:13 on the 19th.", "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 145 minutes on the 18th and 145 of 145 on the 19th.", "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 7062 s" }, { "step": "ruling", "text": "Holikā Dahana, Fuzhou, 2049: Friday 19 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": "2049-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-19", "confidence": "determinate" } ], "quote": "In Fuzhou, Holikā Dahana 2049 falls on Friday 19 March. Pūrṇimā runs from 20:11 on Thu 18 Mar to 20:23 on Fri 19 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7062, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-03-18T20:10:33+08:00", "utc": "2049-03-18T12:10:33Z", "ms": 2499682233490.7705 }, "end": { "local": "2049-03-19T20:23:23+08:00", "utc": "2049-03-19T12:23:23Z", "ms": 2499769403087.299 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2049-03-18T20:10:33+08:00", "utc": "2049-03-18T12:10:33Z", "ms": 2499682233490.7705 }, "end": { "local": "2049-03-19T20:23:23+08:00", "utc": "2049-03-19T12:23:23Z", "ms": 2499769403087.299 } }, "kaala": "sayahna", "days": [ { "local_date": "2049-03-18", "window": { "start": { "local": "2049-03-18T15:48:07+08:00", "utc": "2049-03-18T07:48:07Z", "ms": 2499666486828.357 }, "end": { "local": "2049-03-18T18:12:51+08:00", "utc": "2049-03-18T10:12:51Z", "ms": 2499675171175.904 } }, "covered_min": 0, "window_min": 145, "qualifies": false }, { "local_date": "2049-03-19", "window": { "start": { "local": "2049-03-19T15:48:17+08:00", "utc": "2049-03-19T07:48:17Z", "ms": 2499752897083.662 }, "end": { "local": "2049-03-19T18:13:20+08:00", "utc": "2049-03-19T10:13:20Z", "ms": 2499761599963.2617 } }, "covered_min": 145, "window_min": 145, "qualifies": true } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2049-03-19", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:11 on Thu 18 Mar to 20:23 on Fri 19 Mar.", "fact": "2049-03-18T12:10:33Z → 2049-03-19T12:23:23Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:48–18:13 on the 18th, 15:48–18:13 on the 19th.", "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 145 minutes on the 18th and 145 of 145 on the 19th.", "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 7062 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Friday 19 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Fuzhou, 2049: Saturday 20 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": "2049-03-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-20", "confidence": "determinate" } ], "quote": "In Fuzhou, Holī 2049 falls on Saturday 20 March. It is kept the day after Holikā Dahana, which falls on Friday 19 March. Pūrṇimā runs from 20:11 on Thu 18 Mar to 20:23 on Fri 19 Mar and covers all of sāyāhna on the 19th.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35018, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2049-03-19T20:23:23+08:00", "utc": "2049-03-19T12:23:23Z", "ms": 2499769403087.299 }, "end": { "local": "2049-03-20T20:07:41+08:00", "utc": "2049-03-20T12:07:41Z", "ms": 2499854860519.6606 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-03-19T20:23:23+08:00", "utc": "2049-03-19T12:23:23Z", "ms": 2499769403087.299 }, "end": { "local": "2049-03-20T20:07:41+08:00", "utc": "2049-03-20T12:07:41Z", "ms": 2499854860519.6606 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-03-20", "window": { "start": { "local": "2049-03-20T06:07:02+08:00", "utc": "2049-03-19T22:07:02Z", "ms": 2499804421546.015 }, "end": { "local": "2049-03-20T06:07:02+08:00", "utc": "2049-03-19T22:07:02Z", "ms": 2499804421546.015 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-03-21", "window": { "start": { "local": "2049-03-21T06:05:57+08:00", "utc": "2049-03-20T22:05:57Z", "ms": 2499890757410.425 }, "end": { "local": "2049-03-21T06:05:57+08:00", "utc": "2049-03-20T22:05:57Z", "ms": 2499890757410.425 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 20:23 on Fri 19 Mar to 20:08 on Sat 20 Mar.", "fact": "2049-03-19T12:23:23Z → 2049-03-20T12:07:41Z" }, { "step": "kaala", "text": "Sunrise is at 06:07 on the 20th and 06:06 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 35018 s" }, { "step": "ruling", "text": "Vasantotsava, Fuzhou, 2049: Saturday 20 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": "2049-03-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-20", "confidence": "determinate" } ], "quote": "In Fuzhou, Vasantotsava 2049 falls on Saturday 20 March. Pratipadā runs from 20:23 on Fri 19 Mar to 20:08 on Sat 20 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-03-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9321, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-03-22T18:28:18+08:00", "utc": "2049-03-22T10:28:18Z", "ms": 2500021697978.091 }, "end": { "local": "2049-03-23T17:12:33+08:00", "utc": "2049-03-23T09:12:33Z", "ms": 2500103553115.4 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-03-22T18:28:18+08:00", "utc": "2049-03-22T10:28:18Z", "ms": 2500021697978.091 }, "end": { "local": "2049-03-23T17:12:33+08:00", "utc": "2049-03-23T09:12:33Z", "ms": 2500103553115.4 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-03-22", "window": { "start": { "local": "2049-03-22T21:03:39+08:00", "utc": "2049-03-22T13:03:39Z", "ms": 2500031018718.445 }, "end": { "local": "2049-03-22T21:03:39+08:00", "utc": "2049-03-22T13:03:39Z", "ms": 2500031018718.445 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-03-23", "window": { "start": { "local": "2049-03-23T22:05:21+08:00", "utc": "2049-03-23T14:05:21Z", "ms": 2500121120783.3574 }, "end": { "local": "2049-03-23T22:05:21+08:00", "utc": "2049-03-23T14:05:21Z", "ms": 2500121120783.3574 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:28 on Mon 22 Mar to 17:13 on Tue 23 Mar.", "fact": "2049-03-22T10:28:18Z → 2049-03-23T09:12:33Z" }, { "step": "kaala", "text": "Moonrise is at 21:04 on the 22nd and 22:05 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 9321 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Monday 22 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Monday 22 March. Caturthī runs from 18:28 on Mon 22 Mar to 17:13 on Tue 23 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-03-22", "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/2049/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1350, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2049-03-26T12:10:07+08:00", "utc": "2049-03-26T04:10:07Z", "ms": 2500344606822.839 }, "end": { "local": "2049-03-27T10:08:18+08:00", "utc": "2049-03-27T02:08:18Z", "ms": 2500423697858.829 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-03-26T12:10:07+08:00", "utc": "2049-03-26T04:10:07Z", "ms": 2500344606822.839 }, "end": { "local": "2049-03-27T10:08:18+08:00", "utc": "2049-03-27T02:08:18Z", "ms": 2500423697858.829 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-03-26", "window": { "start": { "local": "2049-03-26T11:44:37+08:00", "utc": "2049-03-26T03:44:37Z", "ms": 2500343077206.006 }, "end": { "local": "2049-03-26T12:32:37+08:00", "utc": "2049-03-26T04:32:37Z", "ms": 2500345957206.006 } }, "covered_min": 23, "window_min": 48, "qualifies": true }, { "local_date": "2049-03-27", "window": { "start": { "local": "2049-03-27T11:44:19+08:00", "utc": "2049-03-27T03:44:19Z", "ms": 2500429459155.548 }, "end": { "local": "2049-03-27T12:32:19+08:00", "utc": "2049-03-27T04:32:19Z", "ms": 2500432339155.548 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 12:10 on Fri 26 Mar to 10:08 on Sat 27 Mar.", "fact": "2049-03-26T04:10:07Z → 2049-03-27T02:08:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 26th, 11:44–12:32 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 23 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1350 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Fuzhou, 2049: Friday 26 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitalashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Sitalastami, (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Śītalāṣṭamī 2049 falls on Friday 26 March. Aṣṭamī runs from 12:10 on Fri 26 Mar to 10:08 on Sat 27 Mar and covers 23 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-03-29", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 943, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-03-29T05:41:41+08:00", "utc": "2049-03-28T21:41:41Z", "ms": 2500580500898.094 }, "end": { "local": "2049-03-30T03:22:51+08:00", "utc": "2049-03-29T19:22:51Z", "ms": 2500658570819.4575 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-03-29T05:41:41+08:00", "utc": "2049-03-28T21:41:41Z", "ms": 2500580500898.094 }, "end": { "local": "2049-03-30T03:22:51+08:00", "utc": "2049-03-29T19:22:51Z", "ms": 2500658570819.4575 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-03-29", "window": { "start": { "local": "2049-03-29T05:57:24+08:00", "utc": "2049-03-28T21:57:24Z", "ms": 2500581443727.0117 }, "end": { "local": "2049-03-29T05:57:24+08:00", "utc": "2049-03-28T21:57:24Z", "ms": 2500581443727.0117 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-03-30", "window": { "start": { "local": "2049-03-30T05:56:20+08:00", "utc": "2049-03-29T21:56:20Z", "ms": 2500667779872.9487 }, "end": { "local": "2049-03-30T05:56:20+08:00", "utc": "2049-03-29T21:56:20Z", "ms": 2500667779872.9487 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:42 on Mon 29 Mar to 03:23 on Tue 30 Mar.", "fact": "2049-03-28T21:41:41Z → 2049-03-29T19:22:51Z" }, { "step": "kaala", "text": "Sunrise is at 05:57 on the 29th and 05:56 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 943 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Fuzhou, 2049: Monday 29 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": "2049-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-29", "confidence": "determinate" } ], "quote": "In Fuzhou, Pāpamocanī Ekādaśī 2049 falls on Monday 29 March. Ekādaśī runs from 05:42 on Mon 29 Mar to 03:23 on Tue 30 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-03-29", "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/2049/pradosha-vrata?on=2049-03-31", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11237, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-03-31T01:06:31+08:00", "utc": "2049-03-30T17:06:31Z", "ms": 2500736791451.1763 }, "end": { "local": "2049-03-31T22:58:58+08:00", "utc": "2049-03-31T14:58:58Z", "ms": 2500815537611.345 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-03-31T01:06:31+08:00", "utc": "2049-03-30T17:06:31Z", "ms": 2500736791451.1763 }, "end": { "local": "2049-03-31T22:58:58+08:00", "utc": "2049-03-31T14:58:58Z", "ms": 2500815537611.345 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-03-30", "window": { "start": { "local": "2049-03-30T18:18:31+08:00", "utc": "2049-03-30T10:18:31Z", "ms": 2500712310720.52 }, "end": { "local": "2049-03-30T19:51:25+08:00", "utc": "2049-03-30T11:51:25Z", "ms": 2500717884782.6484 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2049-03-31", "window": { "start": { "local": "2049-03-31T18:18:59+08:00", "utc": "2049-03-31T10:18:59Z", "ms": 2500798738814.5903 }, "end": { "local": "2049-03-31T19:51:41+08:00", "utc": "2049-03-31T11:51:41Z", "ms": 2500804300664.835 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:07 on Wed 31 Mar to 22:59 on Wed 31 Mar.", "fact": "2049-03-30T17:06:31Z → 2049-03-31T14:58:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:19–19:51 on the 30th, 18:19–19:52 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 93 minutes on the 30th and 93 of 93 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 11237 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Wednesday 31 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": "2049-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-31", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Wednesday 31 March. Trayodaśī runs from 01:07 on Wed 31 Mar to 22:59 on Wed 31 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-03-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/shivaratri?on=2049-03-31", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2618, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-03-31T22:58:58+08:00", "utc": "2049-03-31T14:58:58Z", "ms": 2500815537611.345 }, "end": { "local": "2049-04-01T21:07:20+08:00", "utc": "2049-04-01T13:07:20Z", "ms": 2500895240490.898 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-03-31T22:58:58+08:00", "utc": "2049-03-31T14:58:58Z", "ms": 2500815537611.345 }, "end": { "local": "2049-04-01T21:07:20+08:00", "utc": "2049-04-01T13:07:20Z", "ms": 2500895240490.898 } }, "kaala": "nishita", "days": [ { "local_date": "2049-03-31", "window": { "start": { "local": "2049-03-31T23:42:36+08:00", "utc": "2049-03-31T15:42:36Z", "ms": 2500818155753.007 }, "end": { "local": "2049-04-01T00:30:36+08:00", "utc": "2049-03-31T16:30:36Z", "ms": 2500821035753.007 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-04-01", "window": { "start": { "local": "2049-04-01T23:42:18+08:00", "utc": "2049-04-01T15:42:18Z", "ms": 2500904538169.4414 }, "end": { "local": "2049-04-02T00:30:18+08:00", "utc": "2049-04-01T16:30:18Z", "ms": 2500907418169.4414 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:59 on Wed 31 Mar to 21:07 on Thu 1 Apr.", "fact": "2049-03-31T14:58:58Z → 2049-04-01T13:07:20Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:43–00:31 on the 31st, 23:42–00:30 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 2618 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Wednesday 31 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-03-31", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Wednesday 31 March. Caturdaśī runs from 22:59 on Wed 31 Mar to 21:07 on Thu 1 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-03-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22317, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2049-04-02T19:39:18+08:00", "utc": "2049-04-02T11:39:18Z", "ms": 2500976357632.37 }, "end": { "local": "2049-04-03T18:42:12+08:00", "utc": "2049-04-03T10:42:12Z", "ms": 2501059331811.0444 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-02T19:39:18+08:00", "utc": "2049-04-02T11:39:18Z", "ms": 2500976357632.37 }, "end": { "local": "2049-04-03T18:42:12+08:00", "utc": "2049-04-03T10:42:12Z", "ms": 2501059331811.0444 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-04-02", "window": { "start": { "local": "2049-04-02T11:42:32+08:00", "utc": "2049-04-02T03:42:32Z", "ms": 2500947752239.3174 }, "end": { "local": "2049-04-02T12:30:32+08:00", "utc": "2049-04-02T04:30:32Z", "ms": 2500950632239.3174 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-04-03", "window": { "start": { "local": "2049-04-03T11:42:15+08:00", "utc": "2049-04-03T03:42:15Z", "ms": 2501034134804.004 }, "end": { "local": "2049-04-03T12:30:15+08:00", "utc": "2049-04-03T04:30:15Z", "ms": 2501037014804.004 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 19:39 on Fri 2 Apr to 18:42 on Sat 3 Apr.", "fact": "2049-04-02T11:39:18Z → 2049-04-03T10:42:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 2nd, 11:42–12:30 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 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22317 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Fuzhou, 2049: Saturday 3 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": "2049-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Navarātrārambha (Caitra) (Chaitra Navratri) 2049 falls on Saturday 3 April. Pratipadā runs from 19:39 on Fri 2 Apr to 18:42 on Sat 3 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21141, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2049-04-04T18:22:18+08:00", "utc": "2049-04-04T10:22:18Z", "ms": 2501144538211.7686 }, "end": { "local": "2049-04-05T18:43:41+08:00", "utc": "2049-04-05T10:43:41Z", "ms": 2501232220893.4766 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-04T18:22:18+08:00", "utc": "2049-04-04T10:22:18Z", "ms": 2501144538211.7686 }, "end": { "local": "2049-04-05T18:43:41+08:00", "utc": "2049-04-05T10:43:41Z", "ms": 2501232220893.4766 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-04-04", "window": { "start": { "local": "2049-04-04T11:41:58+08:00", "utc": "2049-04-04T03:41:58Z", "ms": 2501120517518.333 }, "end": { "local": "2049-04-04T12:29:58+08:00", "utc": "2049-04-04T04:29:58Z", "ms": 2501123397518.333 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-04-05", "window": { "start": { "local": "2049-04-05T11:41:40+08:00", "utc": "2049-04-05T03:41:40Z", "ms": 2501206900396.996 }, "end": { "local": "2049-04-05T12:29:40+08:00", "utc": "2049-04-05T04:29:40Z", "ms": 2501209780396.996 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 18:22 on Sun 4 Apr to 18:44 on Mon 5 Apr.", "fact": "2049-04-04T10:22:18Z → 2049-04-05T10:43:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 4th, 11:42–12:30 on the 5th.", "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 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21141 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Fuzhou, 2049: Monday 5 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gauri-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Gaurī Tṛtīyā (Gangaur) 2049 falls on Monday 5 April. Tṛtīyā runs from 18:22 on Sun 4 Apr to 18:44 on Mon 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21141, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2049-04-04T18:22:18+08:00", "utc": "2049-04-04T10:22:18Z", "ms": 2501144538211.7686 }, "end": { "local": "2049-04-05T18:43:41+08:00", "utc": "2049-04-05T10:43:41Z", "ms": 2501232220893.4766 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-04T18:22:18+08:00", "utc": "2049-04-04T10:22:18Z", "ms": 2501144538211.7686 }, "end": { "local": "2049-04-05T18:43:41+08:00", "utc": "2049-04-05T10:43:41Z", "ms": 2501232220893.4766 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-04-04", "window": { "start": { "local": "2049-04-04T11:41:58+08:00", "utc": "2049-04-04T03:41:58Z", "ms": 2501120517518.333 }, "end": { "local": "2049-04-04T12:29:58+08:00", "utc": "2049-04-04T04:29:58Z", "ms": 2501123397518.333 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-04-05", "window": { "start": { "local": "2049-04-05T11:41:40+08:00", "utc": "2049-04-05T03:41:40Z", "ms": 2501206900396.996 }, "end": { "local": "2049-04-05T12:29:40+08:00", "utc": "2049-04-05T04:29:40Z", "ms": 2501209780396.996 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 18:22 on Sun 4 Apr to 18:44 on Mon 5 Apr.", "fact": "2049-04-04T10:22:18Z → 2049-04-05T10:43:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 4th, 11:42–12:30 on the 5th.", "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 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21141 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Fuzhou, 2049: Monday 5 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": "2049-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Saubhāgya Śayana Vrata 2049 falls on Monday 5 April. Tṛtīyā runs from 18:22 on Sun 4 Apr to 18:44 on Mon 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vinayaka-chaturthi?on=2049-04-06", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22440, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-04-05T18:43:41+08:00", "utc": "2049-04-05T10:43:41Z", "ms": 2501232220893.4766 }, "end": { "local": "2049-04-06T19:47:05+08:00", "utc": "2049-04-06T11:47:05Z", "ms": 2501322424566.095 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-05T18:43:41+08:00", "utc": "2049-04-05T10:43:41Z", "ms": 2501232220893.4766 }, "end": { "local": "2049-04-06T19:47:05+08:00", "utc": "2049-04-06T11:47:05Z", "ms": 2501322424566.095 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-04-05", "window": { "start": { "local": "2049-04-05T11:41:40+08:00", "utc": "2049-04-05T03:41:40Z", "ms": 2501206900396.996 }, "end": { "local": "2049-04-05T12:29:40+08:00", "utc": "2049-04-05T04:29:40Z", "ms": 2501209780396.996 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-04-06", "window": { "start": { "local": "2049-04-06T11:41:23+08:00", "utc": "2049-04-06T03:41:23Z", "ms": 2501293283454.9756 }, "end": { "local": "2049-04-06T12:29:23+08:00", "utc": "2049-04-06T04:29:23Z", "ms": 2501296163454.9756 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:44 on Mon 5 Apr to 19:47 on Tue 6 Apr.", "fact": "2049-04-05T10:43:41Z → 2049-04-06T11:47:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 5th, 11:41–12:29 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 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22440 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Tuesday 6 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": "2049-04-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Tuesday 6 April. Caturthī runs from 18:44 on Mon 5 Apr to 19:47 on Tue 6 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-04-06", "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/2049/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26261, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2049-04-06T19:47:05+08:00", "utc": "2049-04-06T11:47:05Z", "ms": 2501322424566.095 }, "end": { "local": "2049-04-07T21:28:56+08:00", "utc": "2049-04-07T13:28:56Z", "ms": 2501414936132.769 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-06T19:47:05+08:00", "utc": "2049-04-06T11:47:05Z", "ms": 2501322424566.095 }, "end": { "local": "2049-04-07T21:28:56+08:00", "utc": "2049-04-07T13:28:56Z", "ms": 2501414936132.769 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-04-06", "window": { "start": { "local": "2049-04-06T11:41:23+08:00", "utc": "2049-04-06T03:41:23Z", "ms": 2501293283454.9756 }, "end": { "local": "2049-04-06T12:29:23+08:00", "utc": "2049-04-06T04:29:23Z", "ms": 2501296163454.9756 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-04-07", "window": { "start": { "local": "2049-04-07T11:41:07+08:00", "utc": "2049-04-07T03:41:07Z", "ms": 2501379666707.6074 }, "end": { "local": "2049-04-07T12:29:07+08:00", "utc": "2049-04-07T04:29:07Z", "ms": 2501382546707.6074 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:47 on Tue 6 Apr to 21:29 on Wed 7 Apr.", "fact": "2049-04-06T11:47:05Z → 2049-04-07T13:28:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 6th, 11:41–12:29 on the 7th.", "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 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26261 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Fuzhou, 2049: Wednesday 7 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": "2049-04-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Lakṣmī Pañcamī 2049 falls on Wednesday 7 April. Pañcamī runs from 19:47 on Tue 6 Apr to 21:29 on Wed 7 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25019, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2049-04-10T02:10:43+08:00", "utc": "2049-04-09T18:10:43Z", "ms": 2501604643231.451 }, "end": { "local": "2049-04-11T04:43:03+08:00", "utc": "2049-04-10T20:43:03Z", "ms": 2501700182772.4575 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-10T02:10:43+08:00", "utc": "2049-04-09T18:10:43Z", "ms": 2501604643231.451 }, "end": { "local": "2049-04-11T04:43:03+08:00", "utc": "2049-04-10T20:43:03Z", "ms": 2501700182772.4575 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-04-10", "window": { "start": { "local": "2049-04-10T11:40:18+08:00", "utc": "2049-04-10T03:40:18Z", "ms": 2501638817791.756 }, "end": { "local": "2049-04-10T12:28:18+08:00", "utc": "2049-04-10T04:28:18Z", "ms": 2501641697791.756 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-04-11", "window": { "start": { "local": "2049-04-11T11:40:02+08:00", "utc": "2049-04-11T03:40:02Z", "ms": 2501725201982.6543 }, "end": { "local": "2049-04-11T12:28:02+08:00", "utc": "2049-04-11T04:28:02Z", "ms": 2501728081982.6543 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 02:11 on Sat 10 Apr to 04:43 on Sun 11 Apr.", "fact": "2049-04-09T18:10:43Z → 2049-04-10T20:43:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 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": "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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25019 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Fuzhou, 2049: Saturday 10 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": "2049-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-10", "confidence": "determinate" } ], "quote": "In Fuzhou, Bhavānī Utpatti 2049 falls on Saturday 10 April. Aṣṭamī runs from 02:11 on Sat 10 Apr to 04:43 on Sun 11 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16629, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2049-04-11T04:43:03+08:00", "utc": "2049-04-10T20:43:03Z", "ms": 2501700182772.4575 }, "end": { "local": "2049-04-12T07:02:38+08:00", "utc": "2049-04-11T23:02:38Z", "ms": 2501794957549.342 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-11T04:43:03+08:00", "utc": "2049-04-10T20:43:03Z", "ms": 2501700182772.4575 }, "end": { "local": "2049-04-12T07:02:38+08:00", "utc": "2049-04-11T23:02:38Z", "ms": 2501794957549.342 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-04-11", "window": { "start": { "local": "2049-04-11T11:40:02+08:00", "utc": "2049-04-11T03:40:02Z", "ms": 2501725201982.6543 }, "end": { "local": "2049-04-11T12:28:02+08:00", "utc": "2049-04-11T04:28:02Z", "ms": 2501728081982.6543 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-04-12", "window": { "start": { "local": "2049-04-12T11:39:46+08:00", "utc": "2049-04-12T03:39:46Z", "ms": 2501811586449.206 }, "end": { "local": "2049-04-12T12:27:46+08:00", "utc": "2049-04-12T04:27:46Z", "ms": 2501814466449.206 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 04:43 on Sun 11 Apr to 07:03 on Mon 12 Apr.", "fact": "2049-04-10T20:43:03Z → 2049-04-11T23:02:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 11th, 11:40–12:28 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16629 s" }, { "step": "ruling", "text": "Rāma Navamī, Fuzhou, 2049: Sunday 11 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": "2049-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-11", "confidence": "determinate" } ], "quote": "In Fuzhou, Rāma Navamī 2049 falls on Sunday 11 April. Navamī runs from 04:43 on Sun 11 Apr to 07:03 on Mon 12 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13687, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2049-04-14T09:29:02+08:00", "utc": "2049-04-14T01:29:02Z", "ms": 2501976542415.644 }, "end": { "local": "2049-05-15T06:17:48+08:00", "utc": "2049-05-14T22:17:48Z", "ms": 2504643468339.854 } }, "span": { "of": "transit", "start": { "local": "2049-04-14T09:29:02+08:00", "utc": "2049-04-14T01:29:02Z", "ms": 2501976542415.644 }, "end": { "local": "2049-04-14T09:29:02+08:00", "utc": "2049-04-14T01:29:02Z", "ms": 2501976542415.644 } }, "kaala": "day", "days": [ { "local_date": "2049-04-13", "window": { "start": { "local": "2049-04-13T05:41:54+08:00", "utc": "2049-04-12T21:41:54Z", "ms": 2501876514124.444 }, "end": { "local": "2049-04-14T05:40:55+08:00", "utc": "2049-04-13T21:40:55Z", "ms": 2501962855259.1016 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "2049-04-14", "window": { "start": { "local": "2049-04-14T05:40:55+08:00", "utc": "2049-04-13T21:40:55Z", "ms": 2501962855259.1016 }, "end": { "local": "2049-04-15T05:39:57+08:00", "utc": "2049-04-14T21:39:57Z", "ms": 2502049196925.007 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 09:29 on Wed 14 Apr.", "fact": "2049-04-14T01:29:02Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:42 on the 13th, and from 05:41 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 13687 s" }, { "step": "ruling", "text": "Vaiśākhī, Fuzhou, 2049: Wednesday 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": "2049-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2049-04-14", "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": "2049-04-14", "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 2049 falls on Wednesday 14 April. The Sun enters Meṣa at 09:29 on Wed 14 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-04-14", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11666, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-04-13T08:56:20+08:00", "utc": "2049-04-13T00:56:20Z", "ms": 2501888180219.6704 }, "end": { "local": "2049-04-14T10:15:00+08:00", "utc": "2049-04-14T02:15:00Z", "ms": 2501979299925.5796 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-13T08:56:20+08:00", "utc": "2049-04-13T00:56:20Z", "ms": 2501888180219.6704 }, "end": { "local": "2049-04-14T10:15:00+08:00", "utc": "2049-04-14T02:15:00Z", "ms": 2501979299925.5796 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-04-13", "window": { "start": { "local": "2049-04-13T05:41:54+08:00", "utc": "2049-04-12T21:41:54Z", "ms": 2501876514124.444 }, "end": { "local": "2049-04-13T05:41:54+08:00", "utc": "2049-04-12T21:41:54Z", "ms": 2501876514124.444 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-04-14", "window": { "start": { "local": "2049-04-14T05:40:55+08:00", "utc": "2049-04-13T21:40:55Z", "ms": 2501962855259.1016 }, "end": { "local": "2049-04-14T05:40:55+08:00", "utc": "2049-04-13T21:40:55Z", "ms": 2501962855259.1016 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:56 on Tue 13 Apr to 10:15 on Wed 14 Apr.", "fact": "2049-04-13T00:56:20Z → 2049-04-14T02:15:00Z" }, { "step": "kaala", "text": "Sunrise is at 05:42 on the 13th and 05:41 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 11666 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Fuzhou, 2049: Wednesday 14 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": "2049-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Kāmadā Ekādaśī 2049 falls on Wednesday 14 April. Ekādaśī runs from 08:56 on Tue 13 Apr to 10:15 on Wed 14 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-04-14", "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/2049/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2701, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-04-15T10:54:01+08:00", "utc": "2049-04-15T02:54:01Z", "ms": 2502068040674.7627 }, "end": { "local": "2049-04-16T10:53:00+08:00", "utc": "2049-04-16T02:53:00Z", "ms": 2502154380457.8506 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-15T10:54:01+08:00", "utc": "2049-04-15T02:54:01Z", "ms": 2502068040674.7627 }, "end": { "local": "2049-04-16T10:53:00+08:00", "utc": "2049-04-16T02:53:00Z", "ms": 2502154380457.8506 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-04-15", "window": { "start": { "local": "2049-04-15T11:39:02+08:00", "utc": "2049-04-15T03:39:02Z", "ms": 2502070741672.178 }, "end": { "local": "2049-04-15T12:27:02+08:00", "utc": "2049-04-15T04:27:02Z", "ms": 2502073621672.178 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-04-16", "window": { "start": { "local": "2049-04-16T11:38:47+08:00", "utc": "2049-04-16T03:38:47Z", "ms": 2502157127412.052 }, "end": { "local": "2049-04-16T12:26:47+08:00", "utc": "2049-04-16T04:26:47Z", "ms": 2502160007412.052 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:54 on Thu 15 Apr to 10:53 on Fri 16 Apr.", "fact": "2049-04-15T02:54:01Z → 2049-04-16T02:53:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 15th, 11:39–12:27 on the 16th.", "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 15th and 0 of 48 on the 16th.", "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 2701 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Fuzhou, 2049: Thursday 15 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": "2049-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Anaṅga Trayodaśī 2049 falls on Thursday 15 April. Trayodaśī runs from 10:54 on Thu 15 Apr to 10:53 on Fri 16 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/pradosha-vrata?on=2049-04-15", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27126, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-04-15T10:54:01+08:00", "utc": "2049-04-15T02:54:01Z", "ms": 2502068040674.7627 }, "end": { "local": "2049-04-16T10:53:00+08:00", "utc": "2049-04-16T02:53:00Z", "ms": 2502154380457.8506 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-15T10:54:01+08:00", "utc": "2049-04-15T02:54:01Z", "ms": 2502068040674.7627 }, "end": { "local": "2049-04-16T10:53:00+08:00", "utc": "2049-04-16T02:53:00Z", "ms": 2502154380457.8506 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-04-15", "window": { "start": { "local": "2049-04-15T18:26:06+08:00", "utc": "2049-04-15T10:26:06Z", "ms": 2502095166419.3496 }, "end": { "local": "2049-04-15T19:55:49+08:00", "utc": "2049-04-15T11:55:49Z", "ms": 2502100549449.9404 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2049-04-16", "window": { "start": { "local": "2049-04-16T18:26:36+08:00", "utc": "2049-04-16T10:26:36Z", "ms": 2502181595675.323 }, "end": { "local": "2049-04-16T19:56:07+08:00", "utc": "2049-04-16T11:56:07Z", "ms": 2502186967179.601 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:54 on Thu 15 Apr to 10:53 on Fri 16 Apr.", "fact": "2049-04-15T02:54:01Z → 2049-04-16T02:53:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:26–19:56 on the 15th, 18:27–19:56 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 90 of 90 minutes on the 15th and 0 of 90 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 27126 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Thursday 15 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": "2049-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Thursday 15 April. Trayodaśī runs from 10:54 on Thu 15 Apr to 10:53 on Fri 16 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-04-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2747, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-04-16T10:53:00+08:00", "utc": "2049-04-16T02:53:00Z", "ms": 2502154380457.8506 }, "end": { "local": "2049-04-17T10:14:55+08:00", "utc": "2049-04-17T02:14:55Z", "ms": 2502238494593.666 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-16T10:53:00+08:00", "utc": "2049-04-16T02:53:00Z", "ms": 2502154380457.8506 }, "end": { "local": "2049-04-17T10:14:55+08:00", "utc": "2049-04-17T02:14:55Z", "ms": 2502238494593.666 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-04-16", "window": { "start": { "local": "2049-04-16T11:38:47+08:00", "utc": "2049-04-16T03:38:47Z", "ms": 2502157127412.052 }, "end": { "local": "2049-04-16T12:26:47+08:00", "utc": "2049-04-16T04:26:47Z", "ms": 2502160007412.052 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-04-17", "window": { "start": { "local": "2049-04-17T11:38:34+08:00", "utc": "2049-04-17T03:38:34Z", "ms": 2502243513514.3374 }, "end": { "local": "2049-04-17T12:26:34+08:00", "utc": "2049-04-17T04:26:34Z", "ms": 2502246393514.3374 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:53 on Fri 16 Apr to 10:15 on Sat 17 Apr.", "fact": "2049-04-16T02:53:00Z → 2049-04-17T02:14:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 16th, 11:39–12:27 on the 17th.", "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 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2747 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Fuzhou, 2049: Friday 16 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": "2049-04-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Viṣṇudamanaka Caturdaśī 2049 falls on Friday 16 April. Caturdaśī runs from 10:53 on Fri 16 Apr to 10:15 on Sat 17 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5019, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-04-17T10:14:55+08:00", "utc": "2049-04-17T02:14:55Z", "ms": 2502238494593.666 }, "end": { "local": "2049-04-18T09:04:48+08:00", "utc": "2049-04-18T01:04:48Z", "ms": 2502320687840.8203 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2049-04-17T10:14:55+08:00", "utc": "2049-04-17T02:14:55Z", "ms": 2502238494593.666 }, "end": { "local": "2049-04-18T09:04:48+08:00", "utc": "2049-04-18T01:04:48Z", "ms": 2502320687840.8203 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-04-17", "window": { "start": { "local": "2049-04-17T11:38:34+08:00", "utc": "2049-04-17T03:38:34Z", "ms": 2502243513514.3374 }, "end": { "local": "2049-04-17T12:26:34+08:00", "utc": "2049-04-17T04:26:34Z", "ms": 2502246393514.3374 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-04-18", "window": { "start": { "local": "2049-04-18T11:38:20+08:00", "utc": "2049-04-18T03:38:20Z", "ms": 2502329899997.1855 }, "end": { "local": "2049-04-18T12:26:20+08:00", "utc": "2049-04-18T04:26:20Z", "ms": 2502332779997.1855 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:15 on Sat 17 Apr to 09:05 on Sun 18 Apr.", "fact": "2049-04-17T02:14:55Z → 2049-04-18T01:04:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 17th, 11:38–12:26 on the 18th.", "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 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5019 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Fuzhou, 2049: Saturday 17 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": "2049-04-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-17", "confidence": "determinate" } ], "quote": "In Fuzhou, Caitrī Pūrṇimā 2049 falls on Saturday 17 April. Pūrṇimā runs from 10:15 on Sat 17 Apr to 09:05 on Sun 18 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-04-21", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11363, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-04-21T03:25:07+08:00", "utc": "2049-04-20T19:25:07Z", "ms": 2502559506665.0522 }, "end": { "local": "2049-04-22T01:08:56+08:00", "utc": "2049-04-21T17:08:56Z", "ms": 2502637736468.7295 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-04-21T03:25:07+08:00", "utc": "2049-04-20T19:25:07Z", "ms": 2502559506665.0522 }, "end": { "local": "2049-04-22T01:08:56+08:00", "utc": "2049-04-21T17:08:56Z", "ms": 2502637736468.7295 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-04-20", "window": { "start": { "local": "2049-04-20T20:57:49+08:00", "utc": "2049-04-20T12:57:49Z", "ms": 2502536268761.524 }, "end": { "local": "2049-04-20T20:57:49+08:00", "utc": "2049-04-20T12:57:49Z", "ms": 2502536268761.524 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-04-21", "window": { "start": { "local": "2049-04-21T21:59:33+08:00", "utc": "2049-04-21T13:59:33Z", "ms": 2502626373285.018 }, "end": { "local": "2049-04-21T21:59:33+08:00", "utc": "2049-04-21T13:59:33Z", "ms": 2502626373285.018 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:25 on Wed 21 Apr to 01:09 on Thu 22 Apr.", "fact": "2049-04-20T19:25:07Z → 2049-04-21T17:08:56Z" }, { "step": "kaala", "text": "Moonrise is at 20:58 on the 20th and 22:00 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 20th and is 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 11363 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Wednesday 21 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": "2049-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Wednesday 21 April. Caturthī runs from 03:25 on Wed 21 Apr to 01:09 on Thu 22 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-04-21", "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/2049/ekadashi?on=2049-04-28", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19120, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-04-27T12:20:32+08:00", "utc": "2049-04-27T04:20:32Z", "ms": 2503110032355.7476 }, "end": { "local": "2049-04-28T10:47:00+08:00", "utc": "2049-04-28T02:47:00Z", "ms": 2503190819741.079 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-04-27T12:20:32+08:00", "utc": "2049-04-27T04:20:32Z", "ms": 2503110032355.7476 }, "end": { "local": "2049-04-28T10:47:00+08:00", "utc": "2049-04-28T02:47:00Z", "ms": 2503190819741.079 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-04-27", "window": { "start": { "local": "2049-04-27T05:29:08+08:00", "utc": "2049-04-26T21:29:08Z", "ms": 2503085348237.555 }, "end": { "local": "2049-04-27T05:29:08+08:00", "utc": "2049-04-26T21:29:08Z", "ms": 2503085348237.555 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-04-28", "window": { "start": { "local": "2049-04-28T05:28:19+08:00", "utc": "2049-04-27T21:28:19Z", "ms": 2503171699258.1777 }, "end": { "local": "2049-04-28T05:28:19+08:00", "utc": "2049-04-27T21:28:19Z", "ms": 2503171699258.1777 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:21 on Tue 27 Apr to 10:47 on Wed 28 Apr.", "fact": "2049-04-27T04:20:32Z → 2049-04-28T02:47:00Z" }, { "step": "kaala", "text": "Sunrise is at 05:29 on the 27th and 05:28 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 19120 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Fuzhou, 2049: Wednesday 28 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": "2049-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-28", "confidence": "determinate" } ], "quote": "In Fuzhou, Varūthinī Ekādaśī 2049 falls on Wednesday 28 April. Ekādaśī runs from 12:21 on Tue 27 Apr to 10:47 on Wed 28 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-04-28", "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/2049/pradosha-vrata?on=2049-04-29", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32508, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-04-29T09:31:24+08:00", "utc": "2049-04-29T01:31:24Z", "ms": 2503272683511.0903 }, "end": { "local": "2049-04-30T08:37:36+08:00", "utc": "2049-04-30T00:37:36Z", "ms": 2503355855619.175 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-04-29T09:31:24+08:00", "utc": "2049-04-29T01:31:24Z", "ms": 2503272683511.0903 }, "end": { "local": "2049-04-30T08:37:36+08:00", "utc": "2049-04-30T00:37:36Z", "ms": 2503355855619.175 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-04-29", "window": { "start": { "local": "2049-04-29T18:33:11+08:00", "utc": "2049-04-29T10:33:11Z", "ms": 2503305191054.6133 }, "end": { "local": "2049-04-29T20:00:19+08:00", "utc": "2049-04-29T12:00:19Z", "ms": 2503310419445.689 } }, "covered_min": 87, "window_min": 87, "qualifies": true }, { "local_date": "2049-04-30", "window": { "start": { "local": "2049-04-30T18:33:43+08:00", "utc": "2049-04-30T10:33:43Z", "ms": 2503391622676.388 }, "end": { "local": "2049-04-30T20:00:41+08:00", "utc": "2049-04-30T12:00:41Z", "ms": 2503396840683.937 } }, "covered_min": 0, "window_min": 87, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:31 on Thu 29 Apr to 08:38 on Fri 30 Apr.", "fact": "2049-04-29T01:31:24Z → 2049-04-30T00:37:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:33–20:00 on the 29th, 18:34–20:01 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 87 of 87 minutes on the 29th and 0 of 87 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 32508 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Thursday 29 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": "2049-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-29", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Thursday 29 April. Trayodaśī runs from 09:31 on Thu 29 Apr to 08:38 on Fri 30 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-04-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/shivaratri?on=2049-04-30", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27946, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-04-30T08:37:36+08:00", "utc": "2049-04-30T00:37:36Z", "ms": 2503355855619.175 }, "end": { "local": "2049-05-01T08:09:36+08:00", "utc": "2049-05-01T00:09:36Z", "ms": 2503440576419.149 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-04-30T08:37:36+08:00", "utc": "2049-04-30T00:37:36Z", "ms": 2503355855619.175 }, "end": { "local": "2049-05-01T08:09:36+08:00", "utc": "2049-05-01T00:09:36Z", "ms": 2503440576419.149 } }, "kaala": "nishita", "days": [ { "local_date": "2049-04-29", "window": { "start": { "local": "2049-04-29T23:35:58+08:00", "utc": "2049-04-29T15:35:58Z", "ms": 2503323357521.1465 }, "end": { "local": "2049-04-30T00:23:58+08:00", "utc": "2049-04-29T16:23:58Z", "ms": 2503326237521.1465 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-04-30", "window": { "start": { "local": "2049-04-30T23:35:50+08:00", "utc": "2049-04-30T15:35:50Z", "ms": 2503409750204.697 }, "end": { "local": "2049-05-01T00:23:50+08:00", "utc": "2049-04-30T16:23:50Z", "ms": 2503412630204.697 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:38 on Fri 30 Apr to 08:10 on Sat 1 May.", "fact": "2049-04-30T00:37:36Z → 2049-05-01T00:09:36Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:36–00:24 on the 29th, 23:36–00:24 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 27946 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Friday 30 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": "2049-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-04-30", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Friday 30 April. Caturdaśī runs from 08:38 on Fri 30 Apr to 08:10 on Sat 1 May and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-04-30", "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/2049/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25562, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2049-05-04T09:51:49+08:00", "utc": "2049-05-04T01:51:49Z", "ms": 2503705908562.6196 }, "end": { "local": "2049-05-05T11:30:21+08:00", "utc": "2049-05-05T03:30:21Z", "ms": 2503798220810.521 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-04T09:51:49+08:00", "utc": "2049-05-04T01:51:49Z", "ms": 2503705908562.6196 }, "end": { "local": "2049-05-05T11:30:21+08:00", "utc": "2049-05-05T03:30:21Z", "ms": 2503798220810.521 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-05-04", "window": { "start": { "local": "2049-05-04T18:35:51+08:00", "utc": "2049-05-04T10:35:51Z", "ms": 2503737350503.0186 }, "end": { "local": "2049-05-04T20:02:08+08:00", "utc": "2049-05-04T12:02:08Z", "ms": 2503742528077.5527 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2049-05-05", "window": { "start": { "local": "2049-05-05T18:36:23+08:00", "utc": "2049-05-05T10:36:23Z", "ms": 2503823782732.95 }, "end": { "local": "2049-05-05T20:02:30+08:00", "utc": "2049-05-05T12:02:30Z", "ms": 2503828950493.5713 } }, "covered_min": 0, "window_min": 86, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 09:52 on Tue 4 May to 11:30 on Wed 5 May.", "fact": "2049-05-04T01:51:49Z → 2049-05-05T03:30:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–20:02 on the 4th, 18:36–20:03 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 86 of 86 minutes on the 4th and 0 of 86 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25562 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Fuzhou, 2049: Tuesday 4 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": "2049-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-04", "confidence": "determinate" } ], "quote": "In Fuzhou, Paraśurāma Jayantī 2049 falls on Tuesday 4 May. Tṛtīyā runs from 09:52 on Tue 4 May to 11:30 on Wed 5 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-05", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 242, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2049-05-04T09:51:49+08:00", "utc": "2049-05-04T01:51:49Z", "ms": 2503705908562.6196 }, "end": { "local": "2049-05-05T11:30:21+08:00", "utc": "2049-05-05T03:30:21Z", "ms": 2503798220810.521 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-04T09:51:49+08:00", "utc": "2049-05-04T01:51:49Z", "ms": 2503705908562.6196 }, "end": { "local": "2049-05-05T11:30:21+08:00", "utc": "2049-05-05T03:30:21Z", "ms": 2503798220810.521 } }, "kaala": "purvahna", "days": [ { "local_date": "2049-05-04", "window": { "start": { "local": "2049-05-04T05:23:45+08:00", "utc": "2049-05-03T21:23:45Z", "ms": 2503689824694.927 }, "end": { "local": "2049-05-04T09:47:47+08:00", "utc": "2049-05-04T01:47:47Z", "ms": 2503705666630.9575 } }, "covered_min": 0, "window_min": 264, "qualifies": false }, { "local_date": "2049-05-05", "window": { "start": { "local": "2049-05-05T05:23:02+08:00", "utc": "2049-05-04T21:23:02Z", "ms": 2503776182312.0244 }, "end": { "local": "2049-05-05T09:47:29+08:00", "utc": "2049-05-05T01:47:29Z", "ms": 2503792049118.9995 } }, "covered_min": 264, "window_min": 264, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 09:52 on Tue 4 May to 11:30 on Wed 5 May.", "fact": "2049-05-04T01:51:49Z → 2049-05-05T03:30:21Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:24–09:48 on the 4th, 05:23–09:47 on the 5th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 0 of 264 minutes on the 4th and 264 of 264 on the 5th.", "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 242 s < 300 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Fuzhou, 2049: Wednesday 5 May.", "fact": "confidence: boundary (margin)" } ], "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": "2049-05-05", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-05", "confidence": "boundary" } ], "quote": "In Fuzhou, Akṣaya Tṛtīyā 2049 falls on Wednesday 5 May. Tṛtīyā runs from 09:52 on Tue 4 May to 11:30 on Wed 5 May and covers all of pūrvāhṇa that forenoon. It is 4 min 02 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vinayaka-chaturthi?on=2049-05-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-05", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 322, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-05-05T11:30:21+08:00", "utc": "2049-05-05T03:30:21Z", "ms": 2503798220810.521 }, "end": { "local": "2049-05-06T13:35:35+08:00", "utc": "2049-05-06T05:35:35Z", "ms": 2503892135080.5063 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-05T11:30:21+08:00", "utc": "2049-05-05T03:30:21Z", "ms": 2503798220810.521 }, "end": { "local": "2049-05-06T13:35:35+08:00", "utc": "2049-05-06T05:35:35Z", "ms": 2503892135080.5063 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-05-05", "window": { "start": { "local": "2049-05-05T11:35:43+08:00", "utc": "2049-05-05T03:35:43Z", "ms": 2503798542522.4873 }, "end": { "local": "2049-05-05T12:23:43+08:00", "utc": "2049-05-05T04:23:43Z", "ms": 2503801422522.4873 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-05-06", "window": { "start": { "local": "2049-05-06T11:35:38+08:00", "utc": "2049-05-06T03:35:38Z", "ms": 2503884937991.621 }, "end": { "local": "2049-05-06T12:23:38+08:00", "utc": "2049-05-06T04:23:38Z", "ms": 2503887817991.621 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:30 on Wed 5 May to 13:36 on Thu 6 May.", "fact": "2049-05-05T03:30:21Z → 2049-05-06T05:35:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 5th, 11:36–12:24 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 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 322 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Wednesday 5 May.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-05-05", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-06", "confidence": "boundary" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Wednesday 5 May. Caturthī runs from 11:30 on Wed 5 May to 13:36 on Thu 6 May 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/2049/vinayaka-chaturthi?on=2049-05-05", "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/2049/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4317, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2049-05-06T13:35:35+08:00", "utc": "2049-05-06T05:35:35Z", "ms": 2503892135080.5063 }, "end": { "local": "2049-05-07T15:59:05+08:00", "utc": "2049-05-07T07:59:05Z", "ms": 2503987144989.7363 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-06T13:35:35+08:00", "utc": "2049-05-06T05:35:35Z", "ms": 2503892135080.5063 }, "end": { "local": "2049-05-07T15:59:05+08:00", "utc": "2049-05-07T07:59:05Z", "ms": 2503987144989.7363 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-05-06", "window": { "start": { "local": "2049-05-06T11:35:38+08:00", "utc": "2049-05-06T03:35:38Z", "ms": 2503884937991.621 }, "end": { "local": "2049-05-06T12:23:38+08:00", "utc": "2049-05-06T04:23:38Z", "ms": 2503887817991.621 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-05-07", "window": { "start": { "local": "2049-05-07T11:35:34+08:00", "utc": "2049-05-07T03:35:34Z", "ms": 2503971334007.433 }, "end": { "local": "2049-05-07T12:23:34+08:00", "utc": "2049-05-07T04:23:34Z", "ms": 2503974214007.433 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 13:36 on Thu 6 May to 15:59 on Fri 7 May.", "fact": "2049-05-06T05:35:35Z → 2049-05-07T07:59:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 6th, 11:36–12:24 on the 7th.", "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 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4317 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Fuzhou, 2049: Friday 7 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": "2049-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Śaṅkara Jayantī 2049 falls on Friday 7 May. Pañcamī runs from 13:36 on Thu 6 May to 15:59 on Fri 7 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21946, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2049-05-08T18:29:17+08:00", "utc": "2049-05-08T10:29:17Z", "ms": 2504082556692.953 }, "end": { "local": "2049-05-09T20:52:43+08:00", "utc": "2049-05-09T12:52:43Z", "ms": 2504177562919.846 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-08T18:29:17+08:00", "utc": "2049-05-08T10:29:17Z", "ms": 2504082556692.953 }, "end": { "local": "2049-05-09T20:52:43+08:00", "utc": "2049-05-09T12:52:43Z", "ms": 2504177562919.846 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-05-08", "window": { "start": { "local": "2049-05-08T11:35:31+08:00", "utc": "2049-05-08T03:35:31Z", "ms": 2504057730570.785 }, "end": { "local": "2049-05-08T12:23:31+08:00", "utc": "2049-05-08T04:23:31Z", "ms": 2504060610570.785 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-05-09", "window": { "start": { "local": "2049-05-09T11:35:28+08:00", "utc": "2049-05-09T03:35:28Z", "ms": 2504144127682.3213 }, "end": { "local": "2049-05-09T12:23:28+08:00", "utc": "2049-05-09T04:23:28Z", "ms": 2504147007682.3213 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 18:29 on Sat 8 May to 20:53 on Sun 9 May.", "fact": "2049-05-08T10:29:17Z → 2049-05-09T12:52:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 8th, 11:35–12:23 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 21946 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Fuzhou, 2049: Sunday 9 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": "2049-05-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Gaṅgotpatti (Ganga Saptami) 2049 falls on Sunday 9 May. Saptamī runs from 18:29 on Sat 8 May to 20:53 on Sun 9 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-05-13", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13906, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-05-13T01:18:32+08:00", "utc": "2049-05-12T17:18:32Z", "ms": 2504452711962.6514 }, "end": { "local": "2049-05-14T01:25:42+08:00", "utc": "2049-05-13T17:25:42Z", "ms": 2504539542391.6597 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-13T01:18:32+08:00", "utc": "2049-05-12T17:18:32Z", "ms": 2504452711962.6514 }, "end": { "local": "2049-05-14T01:25:42+08:00", "utc": "2049-05-13T17:25:42Z", "ms": 2504539542391.6597 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-05-13", "window": { "start": { "local": "2049-05-13T05:18:01+08:00", "utc": "2049-05-12T21:18:01Z", "ms": 2504467080891.2583 }, "end": { "local": "2049-05-13T05:18:01+08:00", "utc": "2049-05-12T21:18:01Z", "ms": 2504467080891.2583 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-05-14", "window": { "start": { "local": "2049-05-14T05:17:28+08:00", "utc": "2049-05-13T21:17:28Z", "ms": 2504553448153.7505 }, "end": { "local": "2049-05-14T05:17:28+08:00", "utc": "2049-05-13T21:17:28Z", "ms": 2504553448153.7505 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:19 on Thu 13 May to 01:26 on Fri 14 May.", "fact": "2049-05-12T17:18:32Z → 2049-05-13T17:25:42Z" }, { "step": "kaala", "text": "Sunrise is at 05:18 on the 13th and 05:17 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 13th and is not on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13906 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Fuzhou, 2049: Thursday 13 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": "2049-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Mohinī Ekādaśī 2049 falls on Thursday 13 May. Ekādaśī runs from 01:19 on Thu 13 May to 01:26 on Fri 14 May and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-05-13", "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/2049/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36579, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2049-05-14T01:25:42+08:00", "utc": "2049-05-13T17:25:42Z", "ms": 2504539542391.6597 }, "end": { "local": "2049-05-15T00:48:36+08:00", "utc": "2049-05-14T16:48:36Z", "ms": 2504623716098.8306 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-14T01:25:42+08:00", "utc": "2049-05-13T17:25:42Z", "ms": 2504539542391.6597 }, "end": { "local": "2049-05-15T00:48:36+08:00", "utc": "2049-05-14T16:48:36Z", "ms": 2504623716098.8306 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-05-14", "window": { "start": { "local": "2049-05-14T11:35:21+08:00", "utc": "2049-05-14T03:35:21Z", "ms": 2504576121471.0674 }, "end": { "local": "2049-05-14T12:23:21+08:00", "utc": "2049-05-14T04:23:21Z", "ms": 2504579001471.0674 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-05-15", "window": { "start": { "local": "2049-05-15T11:35:22+08:00", "utc": "2049-05-15T03:35:22Z", "ms": 2504662521875.1235 }, "end": { "local": "2049-05-15T12:23:22+08:00", "utc": "2049-05-15T04:23:22Z", "ms": 2504665401875.1235 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:26 on Fri 14 May to 00:49 on Sat 15 May.", "fact": "2049-05-13T17:25:42Z → 2049-05-14T16:48:36Z" }, { "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": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 36579 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Fuzhou, 2049: Friday 14 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": "2049-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Paraśurāma Dvādaśī 2049 falls on Friday 14 May. Dvādaśī runs from 01:26 on Fri 14 May to 00:49 on Sat 15 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36579, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2049-05-14T01:25:42+08:00", "utc": "2049-05-13T17:25:42Z", "ms": 2504539542391.6597 }, "end": { "local": "2049-05-15T00:48:36+08:00", "utc": "2049-05-14T16:48:36Z", "ms": 2504623716098.8306 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-14T01:25:42+08:00", "utc": "2049-05-13T17:25:42Z", "ms": 2504539542391.6597 }, "end": { "local": "2049-05-15T00:48:36+08:00", "utc": "2049-05-14T16:48:36Z", "ms": 2504623716098.8306 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-05-14", "window": { "start": { "local": "2049-05-14T11:35:21+08:00", "utc": "2049-05-14T03:35:21Z", "ms": 2504576121471.0674 }, "end": { "local": "2049-05-14T12:23:21+08:00", "utc": "2049-05-14T04:23:21Z", "ms": 2504579001471.0674 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-05-15", "window": { "start": { "local": "2049-05-15T11:35:22+08:00", "utc": "2049-05-15T03:35:22Z", "ms": 2504662521875.1235 }, "end": { "local": "2049-05-15T12:23:22+08:00", "utc": "2049-05-15T04:23:22Z", "ms": 2504665401875.1235 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:26 on Fri 14 May to 00:49 on Sat 15 May.", "fact": "2049-05-13T17:25:42Z → 2049-05-14T16:48:36Z" }, { "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": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 36579 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Fuzhou, 2049: Friday 14 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": "2049-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Rukmiṇī Dvādaśī 2049 falls on Friday 14 May. Dvādaśī runs from 01:26 on Fri 14 May to 00:49 on Sat 15 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/pradosha-vrata?on=2049-05-15", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12236, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-05-15T00:48:36+08:00", "utc": "2049-05-14T16:48:36Z", "ms": 2504623716098.8306 }, "end": { "local": "2049-05-15T23:30:21+08:00", "utc": "2049-05-15T15:30:21Z", "ms": 2504705420563.389 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-15T00:48:36+08:00", "utc": "2049-05-14T16:48:36Z", "ms": 2504623716098.8306 }, "end": { "local": "2049-05-15T23:30:21+08:00", "utc": "2049-05-15T15:30:21Z", "ms": 2504705420563.389 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-05-14", "window": { "start": { "local": "2049-05-14T18:41:15+08:00", "utc": "2049-05-14T10:41:15Z", "ms": 2504601674788.384 }, "end": { "local": "2049-05-14T20:06:00+08:00", "utc": "2049-05-14T12:06:00Z", "ms": 2504606760358.616 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "2049-05-15", "window": { "start": { "local": "2049-05-15T18:41:47+08:00", "utc": "2049-05-15T10:41:47Z", "ms": 2504688107185.1206 }, "end": { "local": "2049-05-15T20:06:24+08:00", "utc": "2049-05-15T12:06:24Z", "ms": 2504693184379.1826 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:49 on Sat 15 May to 23:30 on Sat 15 May.", "fact": "2049-05-14T16:48:36Z → 2049-05-15T15:30:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:41–20:06 on the 14th, 18:42–20:06 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 85 minutes on the 14th and 85 of 85 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 12236 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Saturday 15 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Saturday 15 May. Trayodaśī runs from 00:49 on Sat 15 May to 23:30 on Sat 15 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-05-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5377, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-05-15T23:30:21+08:00", "utc": "2049-05-15T15:30:21Z", "ms": 2504705420563.389 }, "end": { "local": "2049-05-16T21:36:26+08:00", "utc": "2049-05-16T13:36:26Z", "ms": 2504784985691.7715 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-15T23:30:21+08:00", "utc": "2049-05-15T15:30:21Z", "ms": 2504705420563.389 }, "end": { "local": "2049-05-16T21:36:26+08:00", "utc": "2049-05-16T13:36:26Z", "ms": 2504784985691.7715 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-05-15", "window": { "start": { "local": "2049-05-15T18:41:47+08:00", "utc": "2049-05-15T10:41:47Z", "ms": 2504688107185.1206 }, "end": { "local": "2049-05-15T20:06:24+08:00", "utc": "2049-05-15T12:06:24Z", "ms": 2504693184379.1826 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "2049-05-16", "window": { "start": { "local": "2049-05-16T18:42:20+08:00", "utc": "2049-05-16T10:42:20Z", "ms": 2504774539515.5566 }, "end": { "local": "2049-05-16T20:06:48+08:00", "utc": "2049-05-16T12:06:48Z", "ms": 2504779608499.527 } }, "covered_min": 84, "window_min": 84, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:30 on Sat 15 May to 21:36 on Sun 16 May.", "fact": "2049-05-15T15:30:21Z → 2049-05-16T13:36:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:42–20:06 on the 15th, 18:42–20:07 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 85 minutes on the 15th and 84 of 84 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5377 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Fuzhou, 2049: Sunday 16 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": "2049-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2049 falls on Sunday 16 May. Caturdaśī runs from 23:30 on Sat 15 May to 21:36 on Sun 16 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24627, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-05-16T21:36:26+08:00", "utc": "2049-05-16T13:36:26Z", "ms": 2504784985691.7715 }, "end": { "local": "2049-05-17T19:13:51+08:00", "utc": "2049-05-17T11:13:51Z", "ms": 2504862831403.8384 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-16T21:36:26+08:00", "utc": "2049-05-16T13:36:26Z", "ms": 2504784985691.7715 }, "end": { "local": "2049-05-17T19:13:51+08:00", "utc": "2049-05-17T11:13:51Z", "ms": 2504862831403.8384 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-05-16", "window": { "start": { "local": "2049-05-16T11:35:23+08:00", "utc": "2049-05-16T03:35:23Z", "ms": 2504748922828.0713 }, "end": { "local": "2049-05-16T12:23:23+08:00", "utc": "2049-05-16T04:23:23Z", "ms": 2504751802828.0713 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-05-17", "window": { "start": { "local": "2049-05-17T11:35:24+08:00", "utc": "2049-05-17T03:35:24Z", "ms": 2504835324330.064 }, "end": { "local": "2049-05-17T12:23:24+08:00", "utc": "2049-05-17T04:23:24Z", "ms": 2504838204330.064 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:36 on Sun 16 May to 19:14 on Mon 17 May.", "fact": "2049-05-16T13:36:26Z → 2049-05-17T11:13:51Z" }, { "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": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24627 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Fuzhou, 2049: Monday 17 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": "2049-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-17", "confidence": "determinate" } ], "quote": "In Fuzhou, Buddha Pūrṇimā 2049 falls on Monday 17 May. Pūrṇimā runs from 21:36 on Sun 16 May to 19:14 on Mon 17 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24627, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-05-16T21:36:26+08:00", "utc": "2049-05-16T13:36:26Z", "ms": 2504784985691.7715 }, "end": { "local": "2049-05-17T19:13:51+08:00", "utc": "2049-05-17T11:13:51Z", "ms": 2504862831403.8384 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-16T21:36:26+08:00", "utc": "2049-05-16T13:36:26Z", "ms": 2504784985691.7715 }, "end": { "local": "2049-05-17T19:13:51+08:00", "utc": "2049-05-17T11:13:51Z", "ms": 2504862831403.8384 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-05-16", "window": { "start": { "local": "2049-05-16T11:35:23+08:00", "utc": "2049-05-16T03:35:23Z", "ms": 2504748922828.0713 }, "end": { "local": "2049-05-16T12:23:23+08:00", "utc": "2049-05-16T04:23:23Z", "ms": 2504751802828.0713 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-05-17", "window": { "start": { "local": "2049-05-17T11:35:24+08:00", "utc": "2049-05-17T03:35:24Z", "ms": 2504835324330.064 }, "end": { "local": "2049-05-17T12:23:24+08:00", "utc": "2049-05-17T04:23:24Z", "ms": 2504838204330.064 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:36 on Sun 16 May to 19:14 on Mon 17 May.", "fact": "2049-05-16T13:36:26Z → 2049-05-17T11:13:51Z" }, { "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": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24627 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Fuzhou, 2049: Monday 17 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": "2049-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-17", "confidence": "determinate" } ], "quote": "In Fuzhou, Sampat Gaurī Vrata 2049 falls on Monday 17 May. Pūrṇimā runs from 21:36 on Sun 16 May to 19:14 on Mon 17 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-05-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35367, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-05-20T10:32:42+08:00", "utc": "2049-05-20T02:32:42Z", "ms": 2505090762181.301 }, "end": { "local": "2049-05-21T07:33:40+08:00", "utc": "2049-05-20T23:33:40Z", "ms": 2505166420390.2104 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-20T10:32:42+08:00", "utc": "2049-05-20T02:32:42Z", "ms": 2505090762181.301 }, "end": { "local": "2049-05-21T07:33:40+08:00", "utc": "2049-05-20T23:33:40Z", "ms": 2505166420390.2104 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-05-19", "window": { "start": { "local": "2049-05-19T20:47:22+08:00", "utc": "2049-05-19T12:47:22Z", "ms": 2505041241528.967 }, "end": { "local": "2049-05-19T20:47:22+08:00", "utc": "2049-05-19T12:47:22Z", "ms": 2505041241528.967 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-05-20", "window": { "start": { "local": "2049-05-20T21:44:13+08:00", "utc": "2049-05-20T13:44:13Z", "ms": 2505131053410.603 }, "end": { "local": "2049-05-20T21:44:13+08:00", "utc": "2049-05-20T13:44:13Z", "ms": 2505131053410.603 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:33 on Thu 20 May to 07:34 on Fri 21 May.", "fact": "2049-05-20T02:32:42Z → 2049-05-20T23:33:40Z" }, { "step": "kaala", "text": "Moonrise is at 20:47 on the 19th and 21:44 on the 20th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 19th and is on the 20th.", "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 35367 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Thursday 20 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": "2049-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-20", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Thursday 20 May. Caturthī runs from 10:33 on Thu 20 May to 07:34 on Fri 21 May and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-05-20", "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/2049/ekadashi?on=2049-05-27", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34427, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-05-26T19:38:25+08:00", "utc": "2049-05-26T11:38:25Z", "ms": 2505641905253.4272 }, "end": { "local": "2049-05-27T19:09:48+08:00", "utc": "2049-05-27T11:09:48Z", "ms": 2505726588386.272 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-26T19:38:25+08:00", "utc": "2049-05-26T11:38:25Z", "ms": 2505641905253.4272 }, "end": { "local": "2049-05-27T19:09:48+08:00", "utc": "2049-05-27T11:09:48Z", "ms": 2505726588386.272 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-05-27", "window": { "start": { "local": "2049-05-27T05:12:12+08:00", "utc": "2049-05-26T21:12:12Z", "ms": 2505676332276.861 }, "end": { "local": "2049-05-27T05:12:12+08:00", "utc": "2049-05-26T21:12:12Z", "ms": 2505676332276.861 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-05-28", "window": { "start": { "local": "2049-05-28T05:11:57+08:00", "utc": "2049-05-27T21:11:57Z", "ms": 2505762716794.9556 }, "end": { "local": "2049-05-28T05:11:57+08:00", "utc": "2049-05-27T21:11:57Z", "ms": 2505762716794.9556 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:38 on Wed 26 May to 19:10 on Thu 27 May.", "fact": "2049-05-26T11:38:25Z → 2049-05-27T11:09:48Z" }, { "step": "kaala", "text": "Sunrise is at 05:12 on the 27th and 05:12 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 34427 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Fuzhou, 2049: Thursday 27 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": "2049-05-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-27", "confidence": "determinate" } ], "quote": "In Fuzhou, Aparā Ekādaśī 2049 falls on Thursday 27 May. Ekādaśī runs from 19:38 on Wed 26 May to 19:10 on Thu 27 May and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-05-27", "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/2049/pradosha-vrata?on=2049-05-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-28", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1301, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-05-28T19:10:17+08:00", "utc": "2049-05-28T11:10:17Z", "ms": 2505813017212.873 }, "end": { "local": "2049-05-29T19:39:31+08:00", "utc": "2049-05-29T11:39:31Z", "ms": 2505901171343.4585 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-28T19:10:17+08:00", "utc": "2049-05-28T11:10:17Z", "ms": 2505813017212.873 }, "end": { "local": "2049-05-29T19:39:31+08:00", "utc": "2049-05-29T11:39:31Z", "ms": 2505901171343.4585 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-05-28", "window": { "start": { "local": "2049-05-28T18:48:36+08:00", "utc": "2049-05-28T10:48:36Z", "ms": 2505811715855.839 }, "end": { "local": "2049-05-28T20:11:41+08:00", "utc": "2049-05-28T12:11:41Z", "ms": 2505816700753.998 } }, "covered_min": 61, "window_min": 83, "qualifies": true }, { "local_date": "2049-05-29", "window": { "start": { "local": "2049-05-29T18:49:06+08:00", "utc": "2049-05-29T10:49:06Z", "ms": 2505898145543.243 }, "end": { "local": "2049-05-29T20:12:05+08:00", "utc": "2049-05-29T12:12:05Z", "ms": 2505903124759.3994 } }, "covered_min": 50, "window_min": 83, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:10 on Fri 28 May to 19:40 on Sat 29 May.", "fact": "2049-05-28T11:10:17Z → 2049-05-29T11:39:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:49–20:12 on the 28th, 18:49–20:12 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 61 of 83 minutes on the 28th and 50 of 83 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1301 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Friday 28 May.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-05-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-28", "confidence": "boundary" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Friday 28 May. Trayodaśī runs from 19:10 on Fri 28 May to 19:40 on Sat 29 May and covers 61 of 83 minutes of pradoṣa that evening. It also reaches the next evening for 50 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/2049/pradosha-vrata?on=2049-05-28", "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/2049/shivaratri?on=2049-05-29", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-05-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10787, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-05-29T19:39:31+08:00", "utc": "2049-05-29T11:39:31Z", "ms": 2505901171343.4585 }, "end": { "local": "2049-05-30T20:36:40+08:00", "utc": "2049-05-30T12:36:40Z", "ms": 2505990999688.261 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-05-29T19:39:31+08:00", "utc": "2049-05-29T11:39:31Z", "ms": 2505901171343.4585 }, "end": { "local": "2049-05-30T20:36:40+08:00", "utc": "2049-05-30T12:36:40Z", "ms": 2505990999688.261 } }, "kaala": "nishita", "days": [ { "local_date": "2049-05-29", "window": { "start": { "local": "2049-05-29T23:36:18+08:00", "utc": "2049-05-29T15:36:18Z", "ms": 2505915377603.83 }, "end": { "local": "2049-05-30T00:24:18+08:00", "utc": "2049-05-29T16:24:18Z", "ms": 2505918257603.83 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-05-30", "window": { "start": { "local": "2049-05-30T23:36:26+08:00", "utc": "2049-05-30T15:36:26Z", "ms": 2506001786422.8037 }, "end": { "local": "2049-05-31T00:24:26+08:00", "utc": "2049-05-30T16:24:26Z", "ms": 2506004666422.8037 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:40 on Sat 29 May to 20:37 on Sun 30 May.", "fact": "2049-05-29T11:39:31Z → 2049-05-30T12:36:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:36–00:24 on the 29th, 23:36–00:24 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 10787 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Saturday 29 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": "2049-05-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-05-29", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Saturday 29 May. Caturdaśī runs from 19:40 on Sat 29 May to 20:37 on Sun 30 May and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-05-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26374, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2049-06-03T01:55:27+08:00", "utc": "2049-06-02T17:55:27Z", "ms": 2506269327373.5557 }, "end": { "local": "2049-06-04T04:17:45+08:00", "utc": "2049-06-03T20:17:45Z", "ms": 2506364265042.9595 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-03T01:55:27+08:00", "utc": "2049-06-02T17:55:27Z", "ms": 2506269327373.5557 }, "end": { "local": "2049-06-04T04:17:45+08:00", "utc": "2049-06-03T20:17:45Z", "ms": 2506364265042.9595 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-06-03", "window": { "start": { "local": "2049-06-03T11:37:09+08:00", "utc": "2049-06-03T03:37:09Z", "ms": 2506304229015.2373 }, "end": { "local": "2049-06-03T12:25:09+08:00", "utc": "2049-06-03T04:25:09Z", "ms": 2506307109015.2373 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-06-04", "window": { "start": { "local": "2049-06-04T11:37:19+08:00", "utc": "2049-06-04T03:37:19Z", "ms": 2506390639111.4697 }, "end": { "local": "2049-06-04T12:25:19+08:00", "utc": "2049-06-04T04:25:19Z", "ms": 2506393519111.4697 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:55 on Thu 3 Jun to 04:18 on Fri 4 Jun.", "fact": "2049-06-02T17:55:27Z → 2049-06-03T20:17:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 3rd, 11:37–12:25 on the 4th.", "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 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26374 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Fuzhou, 2049: Thursday 3 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": "2049-06-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Rambhā Tṛtīyā 2049 falls on Thursday 3 June. Tṛtīyā runs from 01:55 on Thu 3 Jun to 04:18 on Fri 4 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vinayaka-chaturthi?on=2049-06-04", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17431, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-06-04T04:17:45+08:00", "utc": "2049-06-03T20:17:45Z", "ms": 2506364265042.9595 }, "end": { "local": "2049-06-05T06:46:58+08:00", "utc": "2049-06-04T22:46:58Z", "ms": 2506459618058.378 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-04T04:17:45+08:00", "utc": "2049-06-03T20:17:45Z", "ms": 2506364265042.9595 }, "end": { "local": "2049-06-05T06:46:58+08:00", "utc": "2049-06-04T22:46:58Z", "ms": 2506459618058.378 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-06-04", "window": { "start": { "local": "2049-06-04T11:37:19+08:00", "utc": "2049-06-04T03:37:19Z", "ms": 2506390639111.4697 }, "end": { "local": "2049-06-04T12:25:19+08:00", "utc": "2049-06-04T04:25:19Z", "ms": 2506393519111.4697 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-06-05", "window": { "start": { "local": "2049-06-05T11:37:30+08:00", "utc": "2049-06-05T03:37:30Z", "ms": 2506477049527.9043 }, "end": { "local": "2049-06-05T12:25:30+08:00", "utc": "2049-06-05T04:25:30Z", "ms": 2506479929527.9043 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:18 on Fri 4 Jun to 06:47 on Sat 5 Jun.", "fact": "2049-06-03T20:17:45Z → 2049-06-04T22:46:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 4th, 11:37–12:25 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 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17431 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Friday 4 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": "2049-06-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-04", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Friday 4 June. Caturthī runs from 04:18 on Fri 4 Jun to 06:47 on Sat 5 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-06-04", "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/2049/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 683, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2049-06-06T09:13:30+08:00", "utc": "2049-06-06T01:13:30Z", "ms": 2506554810492.835 }, "end": { "local": "2049-06-07T11:26:29+08:00", "utc": "2049-06-07T03:26:29Z", "ms": 2506649188579.687 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-06T09:13:30+08:00", "utc": "2049-06-06T01:13:30Z", "ms": 2506554810492.835 }, "end": { "local": "2049-06-07T11:26:29+08:00", "utc": "2049-06-07T03:26:29Z", "ms": 2506649188579.687 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-06-06", "window": { "start": { "local": "2049-06-06T11:37:40+08:00", "utc": "2049-06-06T03:37:40Z", "ms": 2506563460243.2417 }, "end": { "local": "2049-06-06T12:25:40+08:00", "utc": "2049-06-06T04:25:40Z", "ms": 2506566340243.2417 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-06-07", "window": { "start": { "local": "2049-06-07T11:37:51+08:00", "utc": "2049-06-07T03:37:51Z", "ms": 2506649871236.091 }, "end": { "local": "2049-06-07T12:25:51+08:00", "utc": "2049-06-07T04:25:51Z", "ms": 2506652751236.091 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:14 on Sun 6 Jun to 11:26 on Mon 7 Jun.", "fact": "2049-06-06T01:13:30Z → 2049-06-07T03:26:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 6th, 11:38–12:26 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 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 683 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Fuzhou, 2049: Sunday 6 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": "2049-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Araṇya Gaurī Vrata 2049 falls on Sunday 6 June. Ṣaṣṭhī runs from 09:14 on Sun 6 Jun to 11:26 on Mon 7 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 683, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2049-06-06T09:13:30+08:00", "utc": "2049-06-06T01:13:30Z", "ms": 2506554810492.835 }, "end": { "local": "2049-06-07T11:26:29+08:00", "utc": "2049-06-07T03:26:29Z", "ms": 2506649188579.687 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-06T09:13:30+08:00", "utc": "2049-06-06T01:13:30Z", "ms": 2506554810492.835 }, "end": { "local": "2049-06-07T11:26:29+08:00", "utc": "2049-06-07T03:26:29Z", "ms": 2506649188579.687 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-06-06", "window": { "start": { "local": "2049-06-06T11:37:40+08:00", "utc": "2049-06-06T03:37:40Z", "ms": 2506563460243.2417 }, "end": { "local": "2049-06-06T12:25:40+08:00", "utc": "2049-06-06T04:25:40Z", "ms": 2506566340243.2417 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-06-07", "window": { "start": { "local": "2049-06-07T11:37:51+08:00", "utc": "2049-06-07T03:37:51Z", "ms": 2506649871236.091 }, "end": { "local": "2049-06-07T12:25:51+08:00", "utc": "2049-06-07T04:25:51Z", "ms": 2506652751236.091 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:14 on Sun 6 Jun to 11:26 on Mon 7 Jun.", "fact": "2049-06-06T01:13:30Z → 2049-06-07T03:26:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 6th, 11:38–12:26 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 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 683 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Fuzhou, 2049: Sunday 6 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": "2049-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2049 falls on Sunday 6 June. Ṣaṣṭhī runs from 09:14 on Sun 6 Jun to 11:26 on Mon 7 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-06-12", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30953, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-06-11T14:46:50+08:00", "utc": "2049-06-11T06:46:50Z", "ms": 2507006809935.802 }, "end": { "local": "2049-06-12T13:46:27+08:00", "utc": "2049-06-12T05:46:27Z", "ms": 2507089586831.6045 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-11T14:46:50+08:00", "utc": "2049-06-11T06:46:50Z", "ms": 2507006809935.802 }, "end": { "local": "2049-06-12T13:46:27+08:00", "utc": "2049-06-12T05:46:27Z", "ms": 2507089586831.6045 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-06-11", "window": { "start": { "local": "2049-06-11T05:10:31+08:00", "utc": "2049-06-10T21:10:31Z", "ms": 2506972231231.42 }, "end": { "local": "2049-06-11T05:10:31+08:00", "utc": "2049-06-10T21:10:31Z", "ms": 2506972231231.42 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-06-12", "window": { "start": { "local": "2049-06-12T05:10:34+08:00", "utc": "2049-06-11T21:10:34Z", "ms": 2507058634100.893 }, "end": { "local": "2049-06-12T05:10:34+08:00", "utc": "2049-06-11T21:10:34Z", "ms": 2507058634100.893 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:47 on Fri 11 Jun to 13:46 on Sat 12 Jun.", "fact": "2049-06-11T06:46:50Z → 2049-06-12T05:46:27Z" }, { "step": "kaala", "text": "Sunrise is at 05:11 on the 11th and 05:11 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 11th and is on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30953 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Fuzhou, 2049: Saturday 12 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-12", "confidence": "determinate" } ], "quote": "In Fuzhou, Nirjalā Ekādaśī 2049 falls on Saturday 12 June. Ekādaśī runs from 14:47 on Fri 11 Jun to 13:46 on Sat 12 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-06-12", "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/2049/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1388, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2049-06-12T13:46:27+08:00", "utc": "2049-06-12T05:46:27Z", "ms": 2507089586831.6045 }, "end": { "local": "2049-06-13T12:02:10+08:00", "utc": "2049-06-13T04:02:10Z", "ms": 2507169729625.4956 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-12T13:46:27+08:00", "utc": "2049-06-12T05:46:27Z", "ms": 2507089586831.6045 }, "end": { "local": "2049-06-13T12:02:10+08:00", "utc": "2049-06-13T04:02:10Z", "ms": 2507169729625.4956 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-06-12", "window": { "start": { "local": "2049-06-12T11:38:50+08:00", "utc": "2049-06-12T03:38:50Z", "ms": 2507081929617.4717 }, "end": { "local": "2049-06-12T12:26:50+08:00", "utc": "2049-06-12T04:26:50Z", "ms": 2507084809617.4717 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-06-13", "window": { "start": { "local": "2049-06-13T11:39:02+08:00", "utc": "2049-06-13T03:39:02Z", "ms": 2507168341831.7676 }, "end": { "local": "2049-06-13T12:27:02+08:00", "utc": "2049-06-13T04:27:02Z", "ms": 2507171221831.7676 } }, "covered_min": 23, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:46 on Sat 12 Jun to 12:02 on Sun 13 Jun.", "fact": "2049-06-12T05:46:27Z → 2049-06-13T04:02:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 12th, 11:39–12:27 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 23 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1388 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Fuzhou, 2049: Sunday 13 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": "2049-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Śrī Rāma Dvādaśī 2049 falls on Sunday 13 June. Dvādaśī runs from 13:46 on Sat 12 Jun to 12:02 on Sun 13 Jun and covers 23 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/pradosha-vrata?on=2049-06-13", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24796, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-06-13T12:02:10+08:00", "utc": "2049-06-13T04:02:10Z", "ms": 2507169729625.4956 }, "end": { "local": "2049-06-14T09:39:11+08:00", "utc": "2049-06-14T01:39:11Z", "ms": 2507247550586.8354 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-13T12:02:10+08:00", "utc": "2049-06-13T04:02:10Z", "ms": 2507169729625.4956 }, "end": { "local": "2049-06-14T09:39:11+08:00", "utc": "2049-06-14T01:39:11Z", "ms": 2507247550586.8354 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-06-13", "window": { "start": { "local": "2049-06-13T18:55:26+08:00", "utc": "2049-06-13T10:55:26Z", "ms": 2507194525562.0244 }, "end": { "local": "2049-06-13T20:17:28+08:00", "utc": "2049-06-13T12:17:28Z", "ms": 2507199447916.3345 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "2049-06-14", "window": { "start": { "local": "2049-06-14T18:55:45+08:00", "utc": "2049-06-14T10:55:45Z", "ms": 2507280945139.3765 }, "end": { "local": "2049-06-14T20:17:46+08:00", "utc": "2049-06-14T12:17:46Z", "ms": 2507285865712.839 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:02 on Sun 13 Jun to 09:39 on Mon 14 Jun.", "fact": "2049-06-13T04:02:10Z → 2049-06-14T01:39:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:55–20:17 on the 13th, 18:56–20:18 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 82 of 82 minutes on the 13th and 0 of 82 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24796 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Sunday 13 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": "2049-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Sunday 13 June. Trayodaśī runs from 12:02 on Sun 13 Jun to 09:39 on Mon 14 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-06-13", "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/2049/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25730, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-06-15T06:44:37+08:00", "utc": "2049-06-14T22:44:37Z", "ms": 2507323477027.8096 }, "end": { "local": "2049-06-16T03:26:53+08:00", "utc": "2049-06-15T19:26:53Z", "ms": 2507398013347.636 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-15T06:44:37+08:00", "utc": "2049-06-14T22:44:37Z", "ms": 2507323477027.8096 }, "end": { "local": "2049-06-16T03:26:53+08:00", "utc": "2049-06-15T19:26:53Z", "ms": 2507398013347.636 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-06-14", "window": { "start": { "local": "2049-06-14T18:55:45+08:00", "utc": "2049-06-14T10:55:45Z", "ms": 2507280945139.3765 }, "end": { "local": "2049-06-14T20:17:46+08:00", "utc": "2049-06-14T12:17:46Z", "ms": 2507285865712.839 } }, "covered_min": 0, "window_min": 82, "qualifies": false }, { "local_date": "2049-06-15", "window": { "start": { "local": "2049-06-15T18:56:04+08:00", "utc": "2049-06-15T10:56:04Z", "ms": 2507367363843.1636 }, "end": { "local": "2049-06-15T20:18:03+08:00", "utc": "2049-06-15T12:18:03Z", "ms": 2507372282897.553 } }, "covered_min": 82, "window_min": 82, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:45 on Tue 15 Jun to 03:27 on Wed 16 Jun.", "fact": "2049-06-14T22:44:37Z → 2049-06-15T19:26:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:18 on the 14th, 18:56–20:18 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 82 minutes on the 14th and 82 of 82 on the 15th.", "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 25730 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Fuzhou, 2049: Tuesday 15 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": "2049-06-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Vaṭa Sāvitrī Vrata 2049 falls on Tuesday 15 June. Pūrṇimā runs from 06:45 on Tue 15 Jun to 03:27 on Wed 16 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-06-18", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16067, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-06-18T16:47:42+08:00", "utc": "2049-06-18T08:47:42Z", "ms": 2507618862063.6265 }, "end": { "local": "2049-06-19T13:30:35+08:00", "utc": "2049-06-19T05:30:35Z", "ms": 2507693435081.6323 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-18T16:47:42+08:00", "utc": "2049-06-18T08:47:42Z", "ms": 2507618862063.6265 }, "end": { "local": "2049-06-19T13:30:35+08:00", "utc": "2049-06-19T05:30:35Z", "ms": 2507693435081.6323 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-06-18", "window": { "start": { "local": "2049-06-18T21:15:29+08:00", "utc": "2049-06-18T13:15:29Z", "ms": 2507634929454.2437 }, "end": { "local": "2049-06-18T21:15:29+08:00", "utc": "2049-06-18T13:15:29Z", "ms": 2507634929454.2437 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-06-19", "window": { "start": { "local": "2049-06-19T22:00:20+08:00", "utc": "2049-06-19T14:00:20Z", "ms": 2507724019669.063 }, "end": { "local": "2049-06-19T22:00:20+08:00", "utc": "2049-06-19T14:00:20Z", "ms": 2507724019669.063 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:48 on Fri 18 Jun to 13:31 on Sat 19 Jun.", "fact": "2049-06-18T08:47:42Z → 2049-06-19T05:30:35Z" }, { "step": "kaala", "text": "Moonrise is at 21:15 on the 18th and 22:00 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 18th and is not on the 19th.", "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 16067 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Friday 18 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": "2049-06-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-18", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Friday 18 June. Caturthī runs from 16:48 on Fri 18 Jun to 13:31 on Sat 19 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-06-18", "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/2049/ekadashi?on=2049-06-26", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1269, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-06-25T04:49:29+08:00", "utc": "2049-06-24T20:49:29Z", "ms": 2508180569257.8843 }, "end": { "local": "2049-06-26T05:34:15+08:00", "utc": "2049-06-25T21:34:15Z", "ms": 2508269655417.2095 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-25T04:49:29+08:00", "utc": "2049-06-24T20:49:29Z", "ms": 2508180569257.8843 }, "end": { "local": "2049-06-26T05:34:15+08:00", "utc": "2049-06-25T21:34:15Z", "ms": 2508269655417.2095 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-06-25", "window": { "start": { "local": "2049-06-25T05:12:49+08:00", "utc": "2049-06-24T21:12:49Z", "ms": 2508181968922.1777 }, "end": { "local": "2049-06-25T05:12:49+08:00", "utc": "2049-06-24T21:12:49Z", "ms": 2508181968922.1777 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-06-26", "window": { "start": { "local": "2049-06-26T05:13:06+08:00", "utc": "2049-06-25T21:13:06Z", "ms": 2508268386148.2725 }, "end": { "local": "2049-06-26T05:13:06+08:00", "utc": "2049-06-25T21:13:06Z", "ms": 2508268386148.2725 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:49 on Fri 25 Jun to 05:34 on Sat 26 Jun.", "fact": "2049-06-24T20:49:29Z → 2049-06-25T21:34:15Z" }, { "step": "kaala", "text": "Sunrise is at 05:13 on the 25th and 05:13 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1269 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Fuzhou, 2049: Saturday 26 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": "2049-06-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Yoginī Ekādaśī 2049 falls on Saturday 26 June. Ekādaśī runs from 04:49 on Fri 25 Jun to 05:34 on Sat 26 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-06-26", "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/2049/pradosha-vrata?on=2049-06-27", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37587, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-06-27T06:50:19+08:00", "utc": "2049-06-26T22:50:19Z", "ms": 2508360619360.6685 }, "end": { "local": "2049-06-28T08:32:10+08:00", "utc": "2049-06-28T00:32:10Z", "ms": 2508453130430.737 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-27T06:50:19+08:00", "utc": "2049-06-26T22:50:19Z", "ms": 2508360619360.6685 }, "end": { "local": "2049-06-28T08:32:10+08:00", "utc": "2049-06-28T00:32:10Z", "ms": 2508453130430.737 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-06-27", "window": { "start": { "local": "2049-06-27T18:58:32+08:00", "utc": "2049-06-27T10:58:32Z", "ms": 2508404312235.6836 }, "end": { "local": "2049-06-27T20:20:34+08:00", "utc": "2049-06-27T12:20:34Z", "ms": 2508409233688.2583 } }, "covered_min": 82, "window_min": 82, "qualifies": true }, { "local_date": "2049-06-28", "window": { "start": { "local": "2049-06-28T18:58:38+08:00", "utc": "2049-06-28T10:58:38Z", "ms": 2508490717597.7334 }, "end": { "local": "2049-06-28T20:20:41+08:00", "utc": "2049-06-28T12:20:41Z", "ms": 2508495640961.052 } }, "covered_min": 0, "window_min": 82, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:50 on Sun 27 Jun to 08:32 on Mon 28 Jun.", "fact": "2049-06-26T22:50:19Z → 2049-06-28T00:32:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:59–20:21 on the 27th, 18:59–20:21 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 82 of 82 minutes on the 27th and 0 of 82 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37587 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Sunday 27 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": "2049-06-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-27", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Sunday 27 June. Trayodaśī runs from 06:50 on Sun 27 Jun to 08:32 on Mon 28 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-06-27", "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/2049/shivaratri?on=2049-06-28", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-06-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28923, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-06-28T08:32:10+08:00", "utc": "2049-06-28T00:32:10Z", "ms": 2508453130430.737 }, "end": { "local": "2049-06-29T10:34:04+08:00", "utc": "2049-06-29T02:34:04Z", "ms": 2508546844426.459 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-06-28T08:32:10+08:00", "utc": "2049-06-28T00:32:10Z", "ms": 2508453130430.737 }, "end": { "local": "2049-06-29T10:34:04+08:00", "utc": "2049-06-29T02:34:04Z", "ms": 2508546844426.459 } }, "kaala": "nishita", "days": [ { "local_date": "2049-06-27", "window": { "start": { "local": "2049-06-27T23:42:08+08:00", "utc": "2049-06-27T15:42:08Z", "ms": 2508421327682.8394 }, "end": { "local": "2049-06-28T00:30:08+08:00", "utc": "2049-06-27T16:30:08Z", "ms": 2508424207682.8394 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-06-28", "window": { "start": { "local": "2049-06-28T23:42:20+08:00", "utc": "2049-06-28T15:42:20Z", "ms": 2508507740210.1777 }, "end": { "local": "2049-06-29T00:30:20+08:00", "utc": "2049-06-28T16:30:20Z", "ms": 2508510620210.1777 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:32 on Mon 28 Jun to 10:34 on Tue 29 Jun.", "fact": "2049-06-28T00:32:10Z → 2049-06-29T02:34:04Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:42–00:30 on the 27th, 23:42–00:30 on the 28th.", "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 27th and 48 of 48 on the 28th.", "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 28923 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Monday 28 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": "2049-06-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-06-28", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Monday 28 June. Caturdaśī runs from 08:32 on Mon 28 Jun to 10:34 on Tue 29 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-06-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9896, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2049-07-01T15:15:42+08:00", "utc": "2049-07-01T07:15:42Z", "ms": 2508736541718.9717 }, "end": { "local": "2049-07-02T17:44:19+08:00", "utc": "2049-07-02T09:44:19Z", "ms": 2508831859202.4355 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-07-01T15:15:42+08:00", "utc": "2049-07-01T07:15:42Z", "ms": 2508736541718.9717 }, "end": { "local": "2049-07-02T17:44:19+08:00", "utc": "2049-07-02T09:44:19Z", "ms": 2508831859202.4355 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-07-01", "window": { "start": { "local": "2049-07-01T11:42:45+08:00", "utc": "2049-07-01T03:42:45Z", "ms": 2508723765496.7627 }, "end": { "local": "2049-07-01T12:30:45+08:00", "utc": "2049-07-01T04:30:45Z", "ms": 2508726645496.7627 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-07-02", "window": { "start": { "local": "2049-07-02T11:42:57+08:00", "utc": "2049-07-02T03:42:57Z", "ms": 2508810176702.1157 }, "end": { "local": "2049-07-02T12:30:57+08:00", "utc": "2049-07-02T04:30:57Z", "ms": 2508813056702.1157 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 15:16 on Thu 1 Jul to 17:44 on Fri 2 Jul.", "fact": "2049-07-01T07:15:42Z → 2049-07-02T09:44:19Z" }, { "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": "Dvitīyā 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9896 s" }, { "step": "ruling", "text": "Rathayātrā, Fuzhou, 2049: Friday 2 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": "2049-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-02", "confidence": "determinate" } ], "quote": "In Fuzhou, Rathayātrā 2049 falls on Friday 2 July. Dvitīyā runs from 15:16 on Thu 1 Jul to 17:44 on Fri 2 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vinayaka-chaturthi?on=2049-07-04", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27540, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-07-03T20:10:08+08:00", "utc": "2049-07-03T12:10:08Z", "ms": 2508927007973.3823 }, "end": { "local": "2049-07-04T22:26:09+08:00", "utc": "2049-07-04T14:26:09Z", "ms": 2509021568795.782 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-07-03T20:10:08+08:00", "utc": "2049-07-03T12:10:08Z", "ms": 2508927007973.3823 }, "end": { "local": "2049-07-04T22:26:09+08:00", "utc": "2049-07-04T14:26:09Z", "ms": 2509021568795.782 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-07-03", "window": { "start": { "local": "2049-07-03T11:43:08+08:00", "utc": "2049-07-03T03:43:08Z", "ms": 2508896587613.726 }, "end": { "local": "2049-07-03T12:31:08+08:00", "utc": "2049-07-03T04:31:08Z", "ms": 2508899467613.726 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-07-04", "window": { "start": { "local": "2049-07-04T11:43:18+08:00", "utc": "2049-07-04T03:43:18Z", "ms": 2508982998208.1562 }, "end": { "local": "2049-07-04T12:31:18+08:00", "utc": "2049-07-04T04:31:18Z", "ms": 2508985878208.1562 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:10 on Sat 3 Jul to 22:26 on Sun 4 Jul.", "fact": "2049-07-03T12:10:08Z → 2049-07-04T14:26:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 3rd, 11:43–12:31 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "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 27540 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Sunday 4 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": "2049-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-04", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Sunday 4 July. Caturthī runs from 20:10 on Sat 3 Jul to 22:26 on Sun 4 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-07-04", "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/2049/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35691, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2049-07-04T22:26:09+08:00", "utc": "2049-07-04T14:26:09Z", "ms": 2509021568795.782 }, "end": { "local": "2049-07-06T00:24:32+08:00", "utc": "2049-07-05T16:24:32Z", "ms": 2509115071668.9126 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-07-04T22:26:09+08:00", "utc": "2049-07-04T14:26:09Z", "ms": 2509021568795.782 }, "end": { "local": "2049-07-06T00:24:32+08:00", "utc": "2049-07-05T16:24:32Z", "ms": 2509115071668.9126 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-07-04", "window": { "start": { "local": "2049-07-04T11:43:18+08:00", "utc": "2049-07-04T03:43:18Z", "ms": 2508982998208.1562 }, "end": { "local": "2049-07-04T12:31:18+08:00", "utc": "2049-07-04T04:31:18Z", "ms": 2508985878208.1562 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-07-05", "window": { "start": { "local": "2049-07-05T11:43:28+08:00", "utc": "2049-07-05T03:43:28Z", "ms": 2509069408462.5234 }, "end": { "local": "2049-07-05T12:31:28+08:00", "utc": "2049-07-05T04:31:28Z", "ms": 2509072288462.5234 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 22:26 on Sun 4 Jul to 00:25 on Tue 6 Jul.", "fact": "2049-07-04T14:26:09Z → 2049-07-05T16:24:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 4th, 11:43–12:31 on the 5th.", "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 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35691 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Fuzhou, 2049: Monday 5 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": "2049-07-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Skanda Pañcamī 2049 falls on Monday 5 July. Pañcamī runs from 22:26 on Sun 4 Jul to 00:25 on Tue 6 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31695, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2049-07-07T01:57:01+08:00", "utc": "2049-07-06T17:57:01Z", "ms": 2509207020623.833 }, "end": { "local": "2049-07-08T02:55:42+08:00", "utc": "2049-07-07T18:55:42Z", "ms": 2509296941999.8184 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-07-07T01:57:01+08:00", "utc": "2049-07-06T17:57:01Z", "ms": 2509207020623.833 }, "end": { "local": "2049-07-08T02:55:42+08:00", "utc": "2049-07-07T18:55:42Z", "ms": 2509296941999.8184 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-07-07", "window": { "start": { "local": "2049-07-07T11:43:48+08:00", "utc": "2049-07-07T03:43:48Z", "ms": 2509242227865.217 }, "end": { "local": "2049-07-07T12:31:48+08:00", "utc": "2049-07-07T04:31:48Z", "ms": 2509245107865.217 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-07-08", "window": { "start": { "local": "2049-07-08T11:43:57+08:00", "utc": "2049-07-08T03:43:57Z", "ms": 2509328636973.076 }, "end": { "local": "2049-07-08T12:31:57+08:00", "utc": "2049-07-08T04:31:57Z", "ms": 2509331516973.076 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:57 on Wed 7 Jul to 02:56 on Thu 8 Jul.", "fact": "2049-07-06T17:57:01Z → 2049-07-07T18:55:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 7th, 11:44–12:32 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 31695 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Fuzhou, 2049: Wednesday 7 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": "2049-07-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Vivasvat Saptamī 2049 falls on Wednesday 7 July. Saptamī runs from 01:57 on Wed 7 Jul to 02:56 on Thu 8 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-07-11", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13381, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-07-11T01:35:47+08:00", "utc": "2049-07-10T17:35:47Z", "ms": 2509551347490.1763 }, "end": { "local": "2049-07-11T23:39:23+08:00", "utc": "2049-07-11T15:39:23Z", "ms": 2509630762935.1855 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-07-11T01:35:47+08:00", "utc": "2049-07-10T17:35:47Z", "ms": 2509551347490.1763 }, "end": { "local": "2049-07-11T23:39:23+08:00", "utc": "2049-07-11T15:39:23Z", "ms": 2509630762935.1855 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-07-11", "window": { "start": { "local": "2049-07-11T05:18:49+08:00", "utc": "2049-07-10T21:18:49Z", "ms": 2509564728967.2134 }, "end": { "local": "2049-07-11T05:18:49+08:00", "utc": "2049-07-10T21:18:49Z", "ms": 2509564728967.2134 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-07-12", "window": { "start": { "local": "2049-07-12T05:19:16+08:00", "utc": "2049-07-11T21:19:16Z", "ms": 2509651156007.874 }, "end": { "local": "2049-07-12T05:19:16+08:00", "utc": "2049-07-11T21:19:16Z", "ms": 2509651156007.874 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:36 on Sun 11 Jul to 23:39 on Sun 11 Jul.", "fact": "2049-07-10T17:35:47Z → 2049-07-11T15:39:23Z" }, { "step": "kaala", "text": "Sunrise is at 05:19 on the 11th and 05:19 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 11th and is not on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13381 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Fuzhou, 2049: Sunday 11 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": "2049-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-11", "confidence": "determinate" } ], "quote": "In Fuzhou, Hariśayanī Ekādaśī 2049 falls on Sunday 11 July. Ekādaśī runs from 01:36 on Sun 11 Jul to 23:39 on Sun 11 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-07-11", "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/2049/pradosha-vrata?on=2049-07-12", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-12", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2545, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-07-12T21:03:04+08:00", "utc": "2049-07-12T13:03:04Z", "ms": 2509707783679.6772 }, "end": { "local": "2049-07-13T17:53:31+08:00", "utc": "2049-07-13T09:53:31Z", "ms": 2509782811028.83 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-07-12T21:03:04+08:00", "utc": "2049-07-12T13:03:04Z", "ms": 2509707783679.6772 }, "end": { "local": "2049-07-13T17:53:31+08:00", "utc": "2049-07-13T09:53:31Z", "ms": 2509782811028.83 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-07-12", "window": { "start": { "local": "2049-07-12T18:57:42+08:00", "utc": "2049-07-12T10:57:42Z", "ms": 2509700262061.263 }, "end": { "local": "2049-07-12T20:20:38+08:00", "utc": "2049-07-12T12:20:38Z", "ms": 2509705238240.3965 } }, "covered_min": 0, "window_min": 83, "qualifies": false }, { "local_date": "2049-07-13", "window": { "start": { "local": "2049-07-13T18:57:28+08:00", "utc": "2049-07-13T10:57:28Z", "ms": 2509786648363.477 }, "end": { "local": "2049-07-13T20:20:30+08:00", "utc": "2049-07-13T12:20:30Z", "ms": 2509791630066.1475 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:03 on Mon 12 Jul to 17:54 on Tue 13 Jul.", "fact": "2049-07-12T13:03:04Z → 2049-07-13T09:53:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:58–20:21 on the 12th, 18:57–20:21 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 83 minutes on the 12th and 0 of 83 on the 13th.", "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 2545 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Monday 12 July.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-07-12", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-12", "confidence": "boundary" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Monday 12 July. Trayodaśī runs from 21:03 on Mon 12 Jul to 17:54 on Tue 13 Jul, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6878, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-07-14T14:19:11+08:00", "utc": "2049-07-14T06:19:11Z", "ms": 2509856351230.317 }, "end": { "local": "2049-07-15T10:29:44+08:00", "utc": "2049-07-15T02:29:44Z", "ms": 2509928983971.611 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-07-14T14:19:11+08:00", "utc": "2049-07-14T06:19:11Z", "ms": 2509856351230.317 }, "end": { "local": "2049-07-15T10:29:44+08:00", "utc": "2049-07-15T02:29:44Z", "ms": 2509928983971.611 } }, "kaala": "sayahna", "days": [ { "local_date": "2049-07-14", "window": { "start": { "local": "2049-07-14T16:13:49+08:00", "utc": "2049-07-14T08:13:49Z", "ms": 2509863228910.292 }, "end": { "local": "2049-07-14T18:57:13+08:00", "utc": "2049-07-14T10:57:13Z", "ms": 2509873033354.4883 } }, "covered_min": 163, "window_min": 163, "qualifies": true }, { "local_date": "2049-07-15", "window": { "start": { "local": "2049-07-15T16:13:41+08:00", "utc": "2049-07-15T08:13:41Z", "ms": 2509949621465.8438 }, "end": { "local": "2049-07-15T18:56:57+08:00", "utc": "2049-07-15T10:56:57Z", "ms": 2509959417039.4434 } }, "covered_min": 0, "window_min": 163, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:19 on Wed 14 Jul to 10:30 on Thu 15 Jul.", "fact": "2049-07-14T06:19:11Z → 2049-07-15T02:29:44Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:14–18:57 on the 14th, 16:14–18:57 on the 15th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 163 of 163 minutes on the 14th and 0 of 163 on the 15th.", "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 6878 s" }, { "step": "ruling", "text": "Kokilā Vrata, Fuzhou, 2049: Wednesday 14 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": "2049-07-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Kokilā Vrata 2049 falls on Wednesday 14 July. Pūrṇimā runs from 14:19 on Wed 14 Jul to 10:30 on Thu 15 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16682, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-07-14T14:19:11+08:00", "utc": "2049-07-14T06:19:11Z", "ms": 2509856351230.317 }, "end": { "local": "2049-07-15T10:29:44+08:00", "utc": "2049-07-15T02:29:44Z", "ms": 2509928983971.611 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-07-14T14:19:11+08:00", "utc": "2049-07-14T06:19:11Z", "ms": 2509856351230.317 }, "end": { "local": "2049-07-15T10:29:44+08:00", "utc": "2049-07-15T02:29:44Z", "ms": 2509928983971.611 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-07-14", "window": { "start": { "local": "2049-07-14T18:57:13+08:00", "utc": "2049-07-14T10:57:13Z", "ms": 2509873033354.4883 }, "end": { "local": "2049-07-14T20:20:21+08:00", "utc": "2049-07-14T12:20:21Z", "ms": 2509878020796.7495 } }, "covered_min": 83, "window_min": 83, "qualifies": true }, { "local_date": "2049-07-15", "window": { "start": { "local": "2049-07-15T18:56:57+08:00", "utc": "2049-07-15T10:56:57Z", "ms": 2509959417039.4434 }, "end": { "local": "2049-07-15T20:20:10+08:00", "utc": "2049-07-15T12:20:10Z", "ms": 2509964410433.8423 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:19 on Wed 14 Jul to 10:30 on Thu 15 Jul.", "fact": "2049-07-14T06:19:11Z → 2049-07-15T02:29:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:57–20:20 on the 14th, 18:57–20:20 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 83 of 83 minutes on the 14th and 0 of 83 on the 15th.", "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 16682 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Fuzhou, 2049: Wednesday 14 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": "2049-07-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Śiva Śayanotsava 2049 falls on Wednesday 14 July. Pūrṇimā runs from 14:19 on Wed 14 Jul to 10:30 on Thu 15 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8749, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-07-14T14:19:11+08:00", "utc": "2049-07-14T06:19:11Z", "ms": 2509856351230.317 }, "end": { "local": "2049-07-15T10:29:44+08:00", "utc": "2049-07-15T02:29:44Z", "ms": 2509928983971.611 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-07-14T14:19:11+08:00", "utc": "2049-07-14T06:19:11Z", "ms": 2509856351230.317 }, "end": { "local": "2049-07-15T10:29:44+08:00", "utc": "2049-07-15T02:29:44Z", "ms": 2509928983971.611 } }, "kaala": "udaya-3", "days": [ { "local_date": "2049-07-14", "window": { "start": { "local": "2049-07-14T05:20:11+08:00", "utc": "2049-07-13T21:20:11Z", "ms": 2509824011133.506 }, "end": { "local": "2049-07-14T08:03:36+08:00", "utc": "2049-07-14T00:03:36Z", "ms": 2509833815577.702 } }, "covered_min": 0, "window_min": 163, "qualifies": false }, { "local_date": "2049-07-15", "window": { "start": { "local": "2049-07-15T05:20:39+08:00", "utc": "2049-07-14T21:20:39Z", "ms": 2509910439171.4463 }, "end": { "local": "2049-07-15T08:03:55+08:00", "utc": "2049-07-15T00:03:55Z", "ms": 2509920234745.046 } }, "covered_min": 163, "window_min": 163, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:19 on Wed 14 Jul to 10:30 on Thu 15 Jul.", "fact": "2049-07-14T06:19:11Z → 2049-07-15T02:29:44Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:20–08:04 on the 14th, 05:21–08:04 on the 15th.", "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 0 of 163 minutes on the 14th and 163 of 163 on the 15th.", "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 8749 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Fuzhou, 2049: Thursday 15 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": "2049-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Vyāsa Pūjā 2049 falls on Thursday 15 July. Pūrṇimā runs from 14:19 on Wed 14 Jul to 10:30 on Thu 15 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4504, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-07-14T14:19:11+08:00", "utc": "2049-07-14T06:19:11Z", "ms": 2509856351230.317 }, "end": { "local": "2049-07-15T10:29:44+08:00", "utc": "2049-07-15T02:29:44Z", "ms": 2509928983971.611 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2049-07-14T14:19:11+08:00", "utc": "2049-07-14T06:19:11Z", "ms": 2509856351230.317 }, "end": { "local": "2049-07-15T10:29:44+08:00", "utc": "2049-07-15T02:29:44Z", "ms": 2509928983971.611 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-07-14", "window": { "start": { "local": "2049-07-14T11:44:42+08:00", "utc": "2049-07-14T03:44:42Z", "ms": 2509847082243.997 }, "end": { "local": "2049-07-14T12:32:42+08:00", "utc": "2049-07-14T04:32:42Z", "ms": 2509849962243.997 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-07-15", "window": { "start": { "local": "2049-07-15T11:44:48+08:00", "utc": "2049-07-15T03:44:48Z", "ms": 2509933488105.445 }, "end": { "local": "2049-07-15T12:32:48+08:00", "utc": "2049-07-15T04:32:48Z", "ms": 2509936368105.445 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:19 on Wed 14 Jul to 10:30 on Thu 15 Jul.", "fact": "2049-07-14T06:19:11Z → 2049-07-15T02:29:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 14th, 11:45–12:33 on the 15th.", "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 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 4504 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Fuzhou, 2049: Thursday 15 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": "2049-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Guru Pūrṇimā 2049 falls on Thursday 15 July. Pūrṇimā runs from 14:19 on Wed 14 Jul to 10:30 on Thu 15 Jul, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24956, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2049-07-16T06:35:35+08:00", "utc": "2049-07-15T22:35:35Z", "ms": 2510001334555.1963 }, "end": { "local": "2049-07-17T02:47:29+08:00", "utc": "2049-07-16T18:47:29Z", "ms": 2510074048877.089 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-07-16T06:35:35+08:00", "utc": "2049-07-15T22:35:35Z", "ms": 2510001334555.1963 }, "end": { "local": "2049-07-17T02:47:29+08:00", "utc": "2049-07-16T18:47:29Z", "ms": 2510074048877.089 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-07-15", "window": { "start": { "local": "2049-07-15T19:02:59+08:00", "utc": "2049-07-15T11:02:59Z", "ms": 2509959778965.529 }, "end": { "local": "2049-07-15T19:02:59+08:00", "utc": "2049-07-15T11:02:59Z", "ms": 2509959778965.529 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-07-16", "window": { "start": { "local": "2049-07-16T19:51:32+08:00", "utc": "2049-07-16T11:51:32Z", "ms": 2510049092486.6255 }, "end": { "local": "2049-07-16T19:51:32+08:00", "utc": "2049-07-16T11:51:32Z", "ms": 2510049092486.6255 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 06:36 on Fri 16 Jul to 02:47 on Sat 17 Jul.", "fact": "2049-07-15T22:35:35Z → 2049-07-16T18:47:29Z" }, { "step": "kaala", "text": "Moonrise is at 19:03 on the 15th and 19:52 on the 16th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 15th and is on the 16th.", "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 24956 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Fuzhou, 2049: Friday 16 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": "2049-07-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Aśūnya Śayana Vrata (Āṣāḍha) 2049 falls on Friday 16 July. Dvitīyā runs from 06:36 on Fri 16 Jul to 02:47 on Sat 17 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-07-17", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-17", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3918, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-07-17T23:16:08+08:00", "utc": "2049-07-17T15:16:08Z", "ms": 2510147768333.4487 }, "end": { "local": "2049-07-18T20:11:41+08:00", "utc": "2049-07-18T12:11:41Z", "ms": 2510223101017.4062 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-07-17T23:16:08+08:00", "utc": "2049-07-17T15:16:08Z", "ms": 2510147768333.4487 }, "end": { "local": "2049-07-18T20:11:41+08:00", "utc": "2049-07-18T12:11:41Z", "ms": 2510223101017.4062 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-07-17", "window": { "start": { "local": "2049-07-17T20:35:47+08:00", "utc": "2049-07-17T12:35:47Z", "ms": 2510138147370.433 }, "end": { "local": "2049-07-17T20:35:47+08:00", "utc": "2049-07-17T12:35:47Z", "ms": 2510138147370.433 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-07-18", "window": { "start": { "local": "2049-07-18T21:16:59+08:00", "utc": "2049-07-18T13:16:59Z", "ms": 2510227019210.3184 }, "end": { "local": "2049-07-18T21:16:59+08:00", "utc": "2049-07-18T13:16:59Z", "ms": 2510227019210.3184 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:16 on Sat 17 Jul to 20:12 on Sun 18 Jul.", "fact": "2049-07-17T15:16:08Z → 2049-07-18T12:11:41Z" }, { "step": "kaala", "text": "Moonrise is at 20:36 on the 17th and 21:17 on the 18th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 17th and is not on the 18th.", "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 3918 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Saturday 17 July.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-07-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-17", "confidence": "boundary" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Saturday 17 July. Caturthī runs from 23:16 on Sat 17 Jul to 20:12 on Sun 18 Jul, and is current at moonrise on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-07-17", "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/2049/ekadashi?on=2049-07-25", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39174, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-07-24T16:43:57+08:00", "utc": "2049-07-24T08:43:57Z", "ms": 2510729037251.0312 }, "end": { "local": "2049-07-25T18:33:08+08:00", "utc": "2049-07-25T10:33:08Z", "ms": 2510821987561.9854 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-07-24T16:43:57+08:00", "utc": "2049-07-24T08:43:57Z", "ms": 2510729037251.0312 }, "end": { "local": "2049-07-25T18:33:08+08:00", "utc": "2049-07-25T10:33:08Z", "ms": 2510821987561.9854 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-07-25", "window": { "start": { "local": "2049-07-25T05:25:32+08:00", "utc": "2049-07-24T21:25:32Z", "ms": 2510774731956.9004 }, "end": { "local": "2049-07-25T05:25:32+08:00", "utc": "2049-07-24T21:25:32Z", "ms": 2510774731956.9004 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-07-26", "window": { "start": { "local": "2049-07-26T05:26:02+08:00", "utc": "2049-07-25T21:26:02Z", "ms": 2510861161984.956 }, "end": { "local": "2049-07-26T05:26:02+08:00", "utc": "2049-07-25T21:26:02Z", "ms": 2510861161984.956 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:44 on Sat 24 Jul to 18:33 on Sun 25 Jul.", "fact": "2049-07-24T08:43:57Z → 2049-07-25T10:33:08Z" }, { "step": "kaala", "text": "Sunrise is at 05:26 on the 25th and 05:26 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 25th and is not on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 39174 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Fuzhou, 2049: Sunday 25 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": "2049-07-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-25", "confidence": "determinate" } ], "quote": "In Fuzhou, Kāmikā Ekādaśī 2049 falls on Sunday 25 July. Ekādaśī runs from 16:44 on Sat 24 Jul to 18:33 on Sun 25 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-07-25", "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/2049/pradosha-vrata?on=2049-07-27", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1661, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-07-26T20:44:46+08:00", "utc": "2049-07-26T12:44:46Z", "ms": 2510916285967.723 }, "end": { "local": "2049-07-27T23:09:31+08:00", "utc": "2049-07-27T15:09:31Z", "ms": 2511011371148.871 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-07-26T20:44:46+08:00", "utc": "2049-07-26T12:44:46Z", "ms": 2510916285967.723 }, "end": { "local": "2049-07-27T23:09:31+08:00", "utc": "2049-07-27T15:09:31Z", "ms": 2511011371148.871 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-07-26", "window": { "start": { "local": "2049-07-26T18:52:33+08:00", "utc": "2049-07-26T10:52:33Z", "ms": 2510909553473.6963 }, "end": { "local": "2049-07-26T20:17:05+08:00", "utc": "2049-07-26T12:17:05Z", "ms": 2510914625284.5767 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "2049-07-27", "window": { "start": { "local": "2049-07-27T18:52:02+08:00", "utc": "2049-07-27T10:52:02Z", "ms": 2510995922080.48 }, "end": { "local": "2049-07-27T20:16:42+08:00", "utc": "2049-07-27T12:16:42Z", "ms": 2511001002089.0957 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:45 on Mon 26 Jul to 23:10 on Tue 27 Jul.", "fact": "2049-07-26T12:44:46Z → 2049-07-27T15:09:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:17 on the 26th, 18:52–20:17 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 85 minutes on the 26th and 85 of 85 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1661 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Tuesday 27 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": "2049-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-27", "confidence": "boundary" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Tuesday 27 July. Trayodaśī runs from 20:45 on Mon 26 Jul to 23:10 on Tue 27 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-07-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/shivaratri?on=2049-07-27", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-07-27", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2161, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-07-27T23:09:31+08:00", "utc": "2049-07-27T15:09:31Z", "ms": 2511011371148.871 }, "end": { "local": "2049-07-29T01:39:14+08:00", "utc": "2049-07-28T17:39:14Z", "ms": 2511106753689.063 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-07-27T23:09:31+08:00", "utc": "2049-07-27T15:09:31Z", "ms": 2511011371148.871 }, "end": { "local": "2049-07-29T01:39:14+08:00", "utc": "2049-07-28T17:39:14Z", "ms": 2511106753689.063 } }, "kaala": "nishita", "days": [ { "local_date": "2049-07-27", "window": { "start": { "local": "2049-07-27T23:45:32+08:00", "utc": "2049-07-27T15:45:32Z", "ms": 2511013532112.789 }, "end": { "local": "2049-07-28T00:33:32+08:00", "utc": "2049-07-27T16:33:32Z", "ms": 2511016412112.789 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-07-28", "window": { "start": { "local": "2049-07-28T23:45:31+08:00", "utc": "2049-07-28T15:45:31Z", "ms": 2511099930860.0674 }, "end": { "local": "2049-07-29T00:33:31+08:00", "utc": "2049-07-28T16:33:31Z", "ms": 2511102810860.0674 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:10 on Tue 27 Jul to 01:39 on Thu 29 Jul.", "fact": "2049-07-27T15:09:31Z → 2049-07-28T17:39:14Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:46–00:34 on the 27th, 23:46–00:34 on the 28th.", "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 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2161 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Tuesday 27 July.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-07-27", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-07-28", "confidence": "boundary" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Tuesday 27 July. Caturdaśī runs from 23:10 on Tue 27 Jul to 01:39 on Thu 29 Jul and covers all of niśītha that night. It also reaches the next night for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-07-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4245, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2049-08-01T08:39:05+08:00", "utc": "2049-08-01T00:39:05Z", "ms": 2511391145250.874 }, "end": { "local": "2049-08-02T10:34:16+08:00", "utc": "2049-08-02T02:34:16Z", "ms": 2511484455622.043 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-08-01T08:39:05+08:00", "utc": "2049-08-01T00:39:05Z", "ms": 2511391145250.874 }, "end": { "local": "2049-08-02T10:34:16+08:00", "utc": "2049-08-02T02:34:16Z", "ms": 2511484455622.043 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-01", "window": { "start": { "local": "2049-08-01T11:45:05+08:00", "utc": "2049-08-01T03:45:05Z", "ms": 2511402304807.0293 }, "end": { "local": "2049-08-01T12:33:05+08:00", "utc": "2049-08-01T04:33:05Z", "ms": 2511405184807.0293 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-08-02", "window": { "start": { "local": "2049-08-02T11:45:01+08:00", "utc": "2049-08-02T03:45:01Z", "ms": 2511488700534.1216 }, "end": { "local": "2049-08-02T12:33:01+08:00", "utc": "2049-08-02T04:33:01Z", "ms": 2511491580534.1216 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:39 on Sun 1 Aug to 10:34 on Mon 2 Aug.", "fact": "2049-08-01T00:39:05Z → 2049-08-02T02:34:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 1st, 11:45–12:33 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4245 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Fuzhou, 2049: Sunday 1 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": "2049-08-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-01", "confidence": "determinate" } ], "quote": "In Fuzhou, Madhusravā Tṛtīyā (Hariyali Teej) 2049 falls on Sunday 1 August. Tṛtīyā runs from 08:39 on Sun 1 Aug to 10:34 on Mon 2 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vinayaka-chaturthi?on=2049-08-02", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-02", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1396, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-08-02T10:34:16+08:00", "utc": "2049-08-02T02:34:16Z", "ms": 2511484455622.043 }, "end": { "local": "2049-08-03T12:09:40+08:00", "utc": "2049-08-03T04:09:40Z", "ms": 2511576579948.4546 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-08-02T10:34:16+08:00", "utc": "2049-08-02T02:34:16Z", "ms": 2511484455622.043 }, "end": { "local": "2049-08-03T12:09:40+08:00", "utc": "2049-08-03T04:09:40Z", "ms": 2511576579948.4546 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-02", "window": { "start": { "local": "2049-08-02T11:45:01+08:00", "utc": "2049-08-02T03:45:01Z", "ms": 2511488700534.1216 }, "end": { "local": "2049-08-02T12:33:01+08:00", "utc": "2049-08-02T04:33:01Z", "ms": 2511491580534.1216 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-08-03", "window": { "start": { "local": "2049-08-03T11:44:56+08:00", "utc": "2049-08-03T03:44:56Z", "ms": 2511575095648.2314 }, "end": { "local": "2049-08-03T12:32:56+08:00", "utc": "2049-08-03T04:32:56Z", "ms": 2511577975648.2314 } }, "covered_min": 25, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:34 on Mon 2 Aug to 12:10 on Tue 3 Aug.", "fact": "2049-08-02T02:34:16Z → 2049-08-03T04:09:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 2nd, 11:45–12:33 on the 3rd.", "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 2nd and 25 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1396 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Monday 2 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-08-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-02", "confidence": "boundary" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Monday 2 August. Caturthī runs from 10:34 on Mon 2 Aug to 12:10 on Tue 3 Aug and covers all of madhyāhna that midday. It also reaches the next midday for 25 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/2049/vinayaka-chaturthi?on=2049-08-02", "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/2049/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1396, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2049-08-03T12:09:40+08:00", "utc": "2049-08-03T04:09:40Z", "ms": 2511576579948.4546 }, "end": { "local": "2049-08-04T13:20:07+08:00", "utc": "2049-08-04T05:20:07Z", "ms": 2511667207043.8145 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-08-03T12:09:40+08:00", "utc": "2049-08-03T04:09:40Z", "ms": 2511576579948.4546 }, "end": { "local": "2049-08-04T13:20:07+08:00", "utc": "2049-08-04T05:20:07Z", "ms": 2511667207043.8145 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-03", "window": { "start": { "local": "2049-08-03T11:44:56+08:00", "utc": "2049-08-03T03:44:56Z", "ms": 2511575095648.2314 }, "end": { "local": "2049-08-03T12:32:56+08:00", "utc": "2049-08-03T04:32:56Z", "ms": 2511577975648.2314 } }, "covered_min": 23, "window_min": 48, "qualifies": true }, { "local_date": "2049-08-04", "window": { "start": { "local": "2049-08-04T11:44:50+08:00", "utc": "2049-08-04T03:44:50Z", "ms": 2511661490148.6895 }, "end": { "local": "2049-08-04T12:32:50+08:00", "utc": "2049-08-04T04:32:50Z", "ms": 2511664370148.6895 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 12:10 on Tue 3 Aug to 13:20 on Wed 4 Aug.", "fact": "2049-08-03T04:09:40Z → 2049-08-04T05:20:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 3rd, 11:45–12:33 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 23 of 48 minutes on the 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1396 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Fuzhou, 2049: Wednesday 4 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": "2049-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-04", "confidence": "determinate" } ], "quote": "In Fuzhou, Nāga Pañcamī 2049 falls on Wednesday 4 August. Pañcamī runs from 12:10 on Tue 3 Aug to 13:20 on Wed 4 Aug and covers all of madhyāhna that midday. It also reaches the previous midday for 23 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-08-10", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7477, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-08-09T10:13:56+08:00", "utc": "2049-08-09T02:13:56Z", "ms": 2512088035701.032 }, "end": { "local": "2049-08-10T07:38:04+08:00", "utc": "2049-08-09T23:38:04Z", "ms": 2512165083566.6562 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-08-09T10:13:56+08:00", "utc": "2049-08-09T02:13:56Z", "ms": 2512088035701.032 }, "end": { "local": "2049-08-10T07:38:04+08:00", "utc": "2049-08-09T23:38:04Z", "ms": 2512165083566.6562 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-08-09", "window": { "start": { "local": "2049-08-09T05:32:58+08:00", "utc": "2049-08-08T21:32:58Z", "ms": 2512071177610.3125 }, "end": { "local": "2049-08-09T05:32:58+08:00", "utc": "2049-08-08T21:32:58Z", "ms": 2512071177610.3125 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-08-10", "window": { "start": { "local": "2049-08-10T05:33:26+08:00", "utc": "2049-08-09T21:33:26Z", "ms": 2512157606300.9736 }, "end": { "local": "2049-08-10T05:33:26+08:00", "utc": "2049-08-09T21:33:26Z", "ms": 2512157606300.9736 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:14 on Mon 9 Aug to 07:38 on Tue 10 Aug.", "fact": "2049-08-09T02:13:56Z → 2049-08-09T23:38:04Z" }, { "step": "kaala", "text": "Sunrise is at 05:33 on the 9th and 05:33 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7477 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Fuzhou, 2049: Tuesday 10 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-10", "confidence": "determinate" } ], "quote": "In Fuzhou, Putradā Ekādaśī 2049 falls on Tuesday 10 August. Ekādaśī runs from 10:14 on Mon 9 Aug to 07:38 on Tue 10 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-08-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14761, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2049-08-10T07:38:04+08:00", "utc": "2049-08-09T23:38:04Z", "ms": 2512165083566.6562 }, "end": { "local": "2049-08-11T04:30:08+08:00", "utc": "2049-08-10T20:30:08Z", "ms": 2512240208305.119 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-08-10T07:38:04+08:00", "utc": "2049-08-09T23:38:04Z", "ms": 2512165083566.6562 }, "end": { "local": "2049-08-11T04:30:08+08:00", "utc": "2049-08-10T20:30:08Z", "ms": 2512240208305.119 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-10", "window": { "start": { "local": "2049-08-10T11:44:04+08:00", "utc": "2049-08-10T03:44:04Z", "ms": 2512179844375.093 }, "end": { "local": "2049-08-10T12:32:04+08:00", "utc": "2049-08-10T04:32:04Z", "ms": 2512182724375.093 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-08-11", "window": { "start": { "local": "2049-08-11T11:43:55+08:00", "utc": "2049-08-11T03:43:55Z", "ms": 2512266234664.294 }, "end": { "local": "2049-08-11T12:31:55+08:00", "utc": "2049-08-11T04:31:55Z", "ms": 2512269114664.294 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 07:38 on Tue 10 Aug to 04:30 on Wed 11 Aug.", "fact": "2049-08-09T23:38:04Z → 2049-08-10T20:30:08Z" }, { "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": "Dvādaśī 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 14761 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Fuzhou, 2049: Tuesday 10 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": "2049-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-10", "confidence": "determinate" } ], "quote": "In Fuzhou, Dāmodara Dvādaśī 2049 falls on Tuesday 10 August. Dvādaśī runs from 07:38 on Tue 10 Aug to 04:30 on Wed 11 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/pradosha-vrata?on=2049-08-11", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17345, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-08-11T04:30:08+08:00", "utc": "2049-08-10T20:30:08Z", "ms": 2512240208305.119 }, "end": { "local": "2049-08-12T00:57:59+08:00", "utc": "2049-08-11T16:57:59Z", "ms": 2512313879158.5957 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-08-11T04:30:08+08:00", "utc": "2049-08-10T20:30:08Z", "ms": 2512240208305.119 }, "end": { "local": "2049-08-12T00:57:59+08:00", "utc": "2049-08-11T16:57:59Z", "ms": 2512313879158.5957 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-08-10", "window": { "start": { "local": "2049-08-10T18:42:42+08:00", "utc": "2049-08-10T10:42:42Z", "ms": 2512204962449.2124 }, "end": { "local": "2049-08-10T20:09:32+08:00", "utc": "2049-08-10T12:09:32Z", "ms": 2512210172096.3745 } }, "covered_min": 0, "window_min": 87, "qualifies": false }, { "local_date": "2049-08-11", "window": { "start": { "local": "2049-08-11T18:41:55+08:00", "utc": "2049-08-11T10:41:55Z", "ms": 2512291314525.661 }, "end": { "local": "2049-08-11T20:08:54+08:00", "utc": "2049-08-11T12:08:54Z", "ms": 2512296534337.4097 } }, "covered_min": 87, "window_min": 87, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:30 on Wed 11 Aug to 00:58 on Thu 12 Aug.", "fact": "2049-08-10T20:30:08Z → 2049-08-11T16:57:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:43–20:10 on the 10th, 18:42–20:09 on the 11th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 87 minutes on the 10th and 87 of 87 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17345 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Wednesday 11 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": "2049-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-11", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Wednesday 11 August. Trayodaśī runs from 04:30 on Wed 11 Aug to 00:58 on Thu 12 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-08-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6021, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-08-12T21:11:00+08:00", "utc": "2049-08-12T13:11:00Z", "ms": 2512386660141.1665 }, "end": { "local": "2049-08-13T17:19:40+08:00", "utc": "2049-08-13T09:19:40Z", "ms": 2512459180430.8394 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2049-08-13T07:15:12+08:00", "utc": "2049-08-12T23:15:12Z", "ms": 2512422911780.649 }, "end": { "local": "2049-08-13T17:19:40+08:00", "utc": "2049-08-13T09:19:40Z", "ms": 2512459180430.8394 } }, "kaala": "day", "days": [ { "local_date": "2049-08-12", "window": { "start": { "local": "2049-08-12T05:34:23+08:00", "utc": "2049-08-11T21:34:23Z", "ms": 2512330463113.777 }, "end": { "local": "2049-08-13T05:34:51+08:00", "utc": "2049-08-12T21:34:51Z", "ms": 2512416891233.4116 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2049-08-13", "window": { "start": { "local": "2049-08-13T05:34:51+08:00", "utc": "2049-08-12T21:34:51Z", "ms": 2512416891233.4116 }, "end": { "local": "2049-08-14T05:35:19+08:00", "utc": "2049-08-13T21:35:19Z", "ms": 2512503319163.6377 } }, "covered_min": 604, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:11 on Thu 12 Aug to 17:20 on Fri 13 Aug. Its second half begins at 07:15 on Fri 13 Aug.", "fact": "2049-08-12T13:11:00Z → 2049-08-13T09:19:40Z · second half from 2049-08-12T23:15:12Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:34 on the 12th, and from 05:35 on the 13th.", "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 0 of 1440 minutes on the 12th and 604 of 1440 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6021 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Fuzhou, 2049: Friday 13 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Rakṣā Bandhana (Rakhi) 2049 falls on Friday 13 August. The second half of Pūrṇimā runs from 07:15 on Fri 13 Aug to 17:20 on Fri 13 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17287, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-08-12T21:11:00+08:00", "utc": "2049-08-12T13:11:00Z", "ms": 2512386660141.1665 }, "end": { "local": "2049-08-13T17:19:40+08:00", "utc": "2049-08-13T09:19:40Z", "ms": 2512459180430.8394 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2049-08-12T21:11:00+08:00", "utc": "2049-08-12T13:11:00Z", "ms": 2512386660141.1665 }, "end": { "local": "2049-08-13T17:19:40+08:00", "utc": "2049-08-13T09:19:40Z", "ms": 2512459180430.8394 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-12", "window": { "start": { "local": "2049-08-12T11:43:44+08:00", "utc": "2049-08-12T03:43:44Z", "ms": 2512352624381.8438 }, "end": { "local": "2049-08-12T12:31:44+08:00", "utc": "2049-08-12T04:31:44Z", "ms": 2512355504381.8438 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-08-13", "window": { "start": { "local": "2049-08-13T11:43:34+08:00", "utc": "2049-08-13T03:43:34Z", "ms": 2512439013540.121 }, "end": { "local": "2049-08-13T12:31:34+08:00", "utc": "2049-08-13T04:31:34Z", "ms": 2512441893540.121 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:11 on Thu 12 Aug to 17:20 on Fri 13 Aug.", "fact": "2049-08-12T13:11:00Z → 2049-08-13T09:19:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 12th, 11:44–12:32 on the 13th.", "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 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17287 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Fuzhou, 2049: Friday 13 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": "2049-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Ṛṣi Tarpaṇa 2049 falls on Friday 13 August. Pūrṇimā runs from 21:11 on Thu 12 Aug to 17:20 on Fri 13 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20018, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2049-08-14T13:35:06+08:00", "utc": "2049-08-14T05:35:06Z", "ms": 2512532106117.024 }, "end": { "local": "2049-08-15T10:08:31+08:00", "utc": "2049-08-15T02:08:31Z", "ms": 2512606111466.8013 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-14T13:35:06+08:00", "utc": "2049-08-14T05:35:06Z", "ms": 2512532106117.024 }, "end": { "local": "2049-08-15T10:08:31+08:00", "utc": "2049-08-15T02:08:31Z", "ms": 2512606111466.8013 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-08-14", "window": { "start": { "local": "2049-08-14T19:08:44+08:00", "utc": "2049-08-14T11:08:44Z", "ms": 2512552124290.322 }, "end": { "local": "2049-08-14T19:08:44+08:00", "utc": "2049-08-14T11:08:44Z", "ms": 2512552124290.322 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-08-15", "window": { "start": { "local": "2049-08-15T19:50:12+08:00", "utc": "2049-08-15T11:50:12Z", "ms": 2512641011824.08 }, "end": { "local": "2049-08-15T19:50:12+08:00", "utc": "2049-08-15T11:50:12Z", "ms": 2512641011824.08 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 13:35 on Sat 14 Aug to 10:09 on Sun 15 Aug.", "fact": "2049-08-14T05:35:06Z → 2049-08-15T02:08:31Z" }, { "step": "kaala", "text": "Moonrise is at 19:09 on the 14th and 19:50 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 14th and is not on the 15th.", "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 20018 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Fuzhou, 2049: Saturday 14 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": "2049-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Aśūnya Śayana Vrata 2049 falls on Saturday 14 August. Dvitīyā runs from 13:35 on Sat 14 Aug to 10:09 on Sun 15 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5679, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2049-08-15T10:08:31+08:00", "utc": "2049-08-15T02:08:31Z", "ms": 2512606111466.8013 }, "end": { "local": "2049-08-16T07:10:46+08:00", "utc": "2049-08-15T23:10:46Z", "ms": 2512681845954.27 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-15T10:08:31+08:00", "utc": "2049-08-15T02:08:31Z", "ms": 2512606111466.8013 }, "end": { "local": "2049-08-16T07:10:46+08:00", "utc": "2049-08-15T23:10:46Z", "ms": 2512681845954.27 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-15", "window": { "start": { "local": "2049-08-15T11:43:10+08:00", "utc": "2049-08-15T03:43:10Z", "ms": 2512611790234.165 }, "end": { "local": "2049-08-15T12:31:10+08:00", "utc": "2049-08-15T04:31:10Z", "ms": 2512614670234.165 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-08-16", "window": { "start": { "local": "2049-08-16T11:42:58+08:00", "utc": "2049-08-16T03:42:58Z", "ms": 2512698177798.9727 }, "end": { "local": "2049-08-16T12:30:58+08:00", "utc": "2049-08-16T04:30:58Z", "ms": 2512701057798.9727 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:09 on Sun 15 Aug to 07:11 on Mon 16 Aug.", "fact": "2049-08-15T02:08:31Z → 2049-08-15T23:10:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 15th, 11:43–12:31 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5679 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Fuzhou, 2049: Sunday 15 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": "2049-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-15", "confidence": "determinate" } ], "quote": "In Fuzhou, Kajjalī Tṛtīyā (Kajari Teej) 2049 falls on Sunday 15 August. Tṛtīyā runs from 10:09 on Sun 15 Aug to 07:11 on Mon 16 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31838, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-08-16T07:10:46+08:00", "utc": "2049-08-15T23:10:46Z", "ms": 2512681845954.27 }, "end": { "local": "2049-08-17T04:51:33+08:00", "utc": "2049-08-16T20:51:33Z", "ms": 2512759893006.506 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-16T07:10:46+08:00", "utc": "2049-08-15T23:10:46Z", "ms": 2512681845954.27 }, "end": { "local": "2049-08-17T04:51:33+08:00", "utc": "2049-08-16T20:51:33Z", "ms": 2512759893006.506 } }, "kaala": "sayahna", "days": [ { "local_date": "2049-08-16", "window": { "start": { "local": "2049-08-16T16:01:24+08:00", "utc": "2049-08-16T08:01:24Z", "ms": 2512713683797.219 }, "end": { "local": "2049-08-16T18:37:41+08:00", "utc": "2049-08-16T10:37:41Z", "ms": 2512723061129.3833 } }, "covered_min": 156, "window_min": 156, "qualifies": true }, { "local_date": "2049-08-17", "window": { "start": { "local": "2049-08-17T16:00:47+08:00", "utc": "2049-08-17T08:00:47Z", "ms": 2512800046668.4863 }, "end": { "local": "2049-08-17T18:36:48+08:00", "utc": "2049-08-17T10:36:48Z", "ms": 2512809407873.1035 } }, "covered_min": 0, "window_min": 156, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:11 on Mon 16 Aug to 04:52 on Tue 17 Aug.", "fact": "2049-08-15T23:10:46Z → 2049-08-16T20:51:33Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:01–18:38 on the 16th, 16:01–18:37 on the 17th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 156 of 156 minutes on the 16th and 0 of 156 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 31838 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Fuzhou, 2049: Monday 16 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": "2049-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Bahulā Caturthī 2049 falls on Monday 16 August. Caturthī runs from 07:11 on Mon 16 Aug to 04:52 on Tue 17 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-08-16", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30046, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-08-16T07:10:46+08:00", "utc": "2049-08-15T23:10:46Z", "ms": 2512681845954.27 }, "end": { "local": "2049-08-17T04:51:33+08:00", "utc": "2049-08-16T20:51:33Z", "ms": 2512759893006.506 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-16T07:10:46+08:00", "utc": "2049-08-15T23:10:46Z", "ms": 2512681845954.27 }, "end": { "local": "2049-08-17T04:51:33+08:00", "utc": "2049-08-16T20:51:33Z", "ms": 2512759893006.506 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-08-15", "window": { "start": { "local": "2049-08-15T19:50:12+08:00", "utc": "2049-08-15T11:50:12Z", "ms": 2512641011824.08 }, "end": { "local": "2049-08-15T19:50:12+08:00", "utc": "2049-08-15T11:50:12Z", "ms": 2512641011824.08 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-08-16", "window": { "start": { "local": "2049-08-16T20:30:47+08:00", "utc": "2049-08-16T12:30:47Z", "ms": 2512729847003.25 }, "end": { "local": "2049-08-16T20:30:47+08:00", "utc": "2049-08-16T12:30:47Z", "ms": 2512729847003.25 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:11 on Mon 16 Aug to 04:52 on Tue 17 Aug.", "fact": "2049-08-15T23:10:46Z → 2049-08-16T20:51:33Z" }, { "step": "kaala", "text": "Moonrise is at 19:50 on the 15th and 20:31 on the 16th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 15th and is on the 16th.", "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 30046 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Monday 16 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": "2049-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Monday 16 August. Caturthī runs from 07:11 on Mon 16 Aug to 04:52 on Tue 17 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-08-16", "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/2049/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30233, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2049-08-18T03:18:38+08:00", "utc": "2049-08-17T19:18:38Z", "ms": 2512840718380.98 }, "end": { "local": "2049-08-19T02:36:51+08:00", "utc": "2049-08-18T18:36:51Z", "ms": 2512924611063.0923 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-18T03:18:38+08:00", "utc": "2049-08-17T19:18:38Z", "ms": 2512840718380.98 }, "end": { "local": "2049-08-19T02:36:51+08:00", "utc": "2049-08-18T18:36:51Z", "ms": 2512924611063.0923 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-18", "window": { "start": { "local": "2049-08-18T11:42:31+08:00", "utc": "2049-08-18T03:42:31Z", "ms": 2512870951435.757 }, "end": { "local": "2049-08-18T12:30:31+08:00", "utc": "2049-08-18T04:30:31Z", "ms": 2512873831435.757 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-08-19", "window": { "start": { "local": "2049-08-19T11:42:18+08:00", "utc": "2049-08-19T03:42:18Z", "ms": 2512957337534.7515 }, "end": { "local": "2049-08-19T12:30:18+08:00", "utc": "2049-08-19T04:30:18Z", "ms": 2512960217534.7515 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 03:19 on Wed 18 Aug to 02:37 on Thu 19 Aug.", "fact": "2049-08-17T19:18:38Z → 2049-08-18T18:36:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 18th, 11:42–12:30 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30233 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Fuzhou, 2049: Wednesday 18 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": "2049-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-18", "confidence": "determinate" } ], "quote": "In Fuzhou, Hala Ṣaṣṭhī 2049 falls on Wednesday 18 August. Ṣaṣṭhī runs from 03:19 on Wed 18 Aug to 02:37 on Thu 19 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32096, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2049-08-19T02:36:51+08:00", "utc": "2049-08-18T18:36:51Z", "ms": 2512924611063.0923 }, "end": { "local": "2049-08-20T02:47:07+08:00", "utc": "2049-08-19T18:47:07Z", "ms": 2513011627463.82 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-19T02:36:51+08:00", "utc": "2049-08-18T18:36:51Z", "ms": 2512924611063.0923 }, "end": { "local": "2049-08-20T02:47:07+08:00", "utc": "2049-08-19T18:47:07Z", "ms": 2513011627463.82 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-19", "window": { "start": { "local": "2049-08-19T11:42:18+08:00", "utc": "2049-08-19T03:42:18Z", "ms": 2512957337534.7515 }, "end": { "local": "2049-08-19T12:30:18+08:00", "utc": "2049-08-19T04:30:18Z", "ms": 2512960217534.7515 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-08-20", "window": { "start": { "local": "2049-08-20T11:42:03+08:00", "utc": "2049-08-20T03:42:03Z", "ms": 2513043723171.1777 }, "end": { "local": "2049-08-20T12:30:03+08:00", "utc": "2049-08-20T04:30:03Z", "ms": 2513046603171.1777 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 02:37 on Thu 19 Aug to 02:47 on Fri 20 Aug.", "fact": "2049-08-18T18:36:51Z → 2049-08-19T18:47:07Z" }, { "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": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32096 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Fuzhou, 2049: Thursday 19 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": "2049-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-19", "confidence": "determinate" } ], "quote": "In Fuzhou, Śītalā Saptamī 2049 falls on Thursday 19 August. Saptamī runs from 02:37 on Thu 19 Aug to 02:47 on Fri 20 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8197, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2049-08-20T02:47:07+08:00", "utc": "2049-08-19T18:47:07Z", "ms": 2513011627463.82 }, "end": { "local": "2049-08-21T03:45:58+08:00", "utc": "2049-08-20T19:45:58Z", "ms": 2513101557796.8125 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-20T02:47:07+08:00", "utc": "2049-08-19T18:47:07Z", "ms": 2513011627463.82 }, "end": { "local": "2049-08-21T03:45:58+08:00", "utc": "2049-08-20T19:45:58Z", "ms": 2513101557796.8125 } }, "kaala": "nishita", "days": [ { "local_date": "2049-08-19", "window": { "start": { "local": "2049-08-19T23:42:31+08:00", "utc": "2049-08-19T15:42:31Z", "ms": 2513000550962.3467 }, "end": { "local": "2049-08-20T00:30:31+08:00", "utc": "2049-08-19T16:30:31Z", "ms": 2513003430962.3467 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-08-20", "window": { "start": { "local": "2049-08-20T23:42:17+08:00", "utc": "2049-08-20T15:42:17Z", "ms": 2513086936512.1816 }, "end": { "local": "2049-08-21T00:30:17+08:00", "utc": "2049-08-20T16:30:17Z", "ms": 2513089816512.1816 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 02:47 on Fri 20 Aug to 03:46 on Sat 21 Aug.", "fact": "2049-08-19T18:47:07Z → 2049-08-20T19:45:58Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:43–00:31 on the 19th, 23:42–00:30 on the 20th.", "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 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8197 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Fuzhou, 2049: Friday 20 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "janmashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Janmastami (madhyaratra-vyapini), if midnight is covered on two days, or not on any day, it is to be observed on the 2nd day; special when combined with naksatra 'Rohini' at midnight, more so when on Monday or Wednesday. If the combination occurs before midnight and 'Rohini' extends up to midnight, it is to be observed on that day. Gokulastami." } ], "not_evaluated": "The clauses on Rohiṇī nakṣatra, the Vaiṣṇava observance on the day after saptamī, and the Assam and South India reckoning in the solar month belong to other readings and are not applied.", "kaala": "nishita", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-20", "confidence": "determinate" } ], "quote": "In Fuzhou, Janmāṣṭamī 2049 falls on Friday 20 August. Aṣṭamī runs from 02:47 on Fri 20 Aug to 03:46 on Sat 21 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-08-24", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6939, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-08-23T07:35:02+08:00", "utc": "2049-08-22T23:35:02Z", "ms": 2513288101565.1143 }, "end": { "local": "2049-08-24T10:01:50+08:00", "utc": "2049-08-24T02:01:50Z", "ms": 2513383309632.871 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-23T07:35:02+08:00", "utc": "2049-08-22T23:35:02Z", "ms": 2513288101565.1143 }, "end": { "local": "2049-08-24T10:01:50+08:00", "utc": "2049-08-24T02:01:50Z", "ms": 2513383309632.871 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-08-23", "window": { "start": { "local": "2049-08-23T05:39:22+08:00", "utc": "2049-08-22T21:39:22Z", "ms": 2513281162468.3257 }, "end": { "local": "2049-08-23T05:39:22+08:00", "utc": "2049-08-22T21:39:22Z", "ms": 2513281162468.3257 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-08-24", "window": { "start": { "local": "2049-08-24T05:39:49+08:00", "utc": "2049-08-23T21:39:49Z", "ms": 2513367588635.5566 }, "end": { "local": "2049-08-24T05:39:49+08:00", "utc": "2049-08-23T21:39:49Z", "ms": 2513367588635.5566 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:35 on Mon 23 Aug to 10:02 on Tue 24 Aug.", "fact": "2049-08-22T23:35:02Z → 2049-08-24T02:01:50Z" }, { "step": "kaala", "text": "Sunrise is at 05:39 on the 23rd and 05:40 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 23rd and is on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6939 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Fuzhou, 2049: Tuesday 24 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": "2049-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-24", "confidence": "determinate" } ], "quote": "In Fuzhou, Ajā Ekādaśī 2049 falls on Tuesday 24 August. Ekādaśī runs from 07:35 on Mon 23 Aug to 10:02 on Tue 24 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-08-24", "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/2049/pradosha-vrata?on=2049-08-25", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12378, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-08-25T12:34:05+08:00", "utc": "2049-08-25T04:34:05Z", "ms": 2513478845284.512 }, "end": { "local": "2049-08-26T15:01:57+08:00", "utc": "2049-08-26T07:01:57Z", "ms": 2513574117068.1465 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-25T12:34:05+08:00", "utc": "2049-08-25T04:34:05Z", "ms": 2513478845284.512 }, "end": { "local": "2049-08-26T15:01:57+08:00", "utc": "2049-08-26T07:01:57Z", "ms": 2513574117068.1465 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-08-25", "window": { "start": { "local": "2049-08-25T18:29:15+08:00", "utc": "2049-08-25T10:29:15Z", "ms": 2513500155042.292 }, "end": { "local": "2049-08-25T19:58:46+08:00", "utc": "2049-08-25T11:58:46Z", "ms": 2513505526431.764 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2049-08-26", "window": { "start": { "local": "2049-08-26T18:28:15+08:00", "utc": "2049-08-26T10:28:15Z", "ms": 2513586495440.2466 }, "end": { "local": "2049-08-26T19:57:58+08:00", "utc": "2049-08-26T11:57:58Z", "ms": 2513591878198.531 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:34 on Wed 25 Aug to 15:02 on Thu 26 Aug.", "fact": "2049-08-25T04:34:05Z → 2049-08-26T07:01:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:29–19:59 on the 25th, 18:28–19:58 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 90 of 90 minutes on the 25th and 0 of 90 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12378 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Wednesday 25 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": "2049-08-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-25", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Wednesday 25 August. Trayodaśī runs from 12:34 on Wed 25 Aug to 15:02 on Thu 26 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-08-25", "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/2049/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4136, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-08-26T15:01:57+08:00", "utc": "2049-08-26T07:01:57Z", "ms": 2513574117068.1465 }, "end": { "local": "2049-08-27T17:18:19+08:00", "utc": "2049-08-27T09:18:19Z", "ms": 2513668699399.517 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-26T15:01:57+08:00", "utc": "2049-08-26T07:01:57Z", "ms": 2513574117068.1465 }, "end": { "local": "2049-08-27T17:18:19+08:00", "utc": "2049-08-27T09:18:19Z", "ms": 2513668699399.517 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-08-26", "window": { "start": { "local": "2049-08-26T18:28:15+08:00", "utc": "2049-08-26T10:28:15Z", "ms": 2513586495440.2466 }, "end": { "local": "2049-08-26T19:57:58+08:00", "utc": "2049-08-26T11:57:58Z", "ms": 2513591878198.531 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2049-08-27", "window": { "start": { "local": "2049-08-27T18:27:15+08:00", "utc": "2049-08-27T10:27:15Z", "ms": 2513672835247.507 }, "end": { "local": "2049-08-27T19:57:09+08:00", "utc": "2049-08-27T11:57:09Z", "ms": 2513678229431.548 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:02 on Thu 26 Aug to 17:18 on Fri 27 Aug.", "fact": "2049-08-26T07:01:57Z → 2049-08-27T09:18:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:28–19:58 on the 26th, 18:27–19:57 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 90 of 90 minutes on the 26th and 0 of 90 on the 27th.", "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 4136 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Fuzhou, 2049: Thursday 26 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Aghora Caturdaśī 2049 falls on Thursday 26 August. Caturdaśī runs from 15:02 on Thu 26 Aug to 17:18 on Fri 27 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/shivaratri?on=2049-08-26", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22924, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-08-26T15:01:57+08:00", "utc": "2049-08-26T07:01:57Z", "ms": 2513574117068.1465 }, "end": { "local": "2049-08-27T17:18:19+08:00", "utc": "2049-08-27T09:18:19Z", "ms": 2513668699399.517 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-26T15:01:57+08:00", "utc": "2049-08-26T07:01:57Z", "ms": 2513574117068.1465 }, "end": { "local": "2049-08-27T17:18:19+08:00", "utc": "2049-08-27T09:18:19Z", "ms": 2513668699399.517 } }, "kaala": "nishita", "days": [ { "local_date": "2049-08-26", "window": { "start": { "local": "2049-08-26T23:40:41+08:00", "utc": "2049-08-26T15:40:41Z", "ms": 2513605240783.812 }, "end": { "local": "2049-08-27T00:28:41+08:00", "utc": "2049-08-26T16:28:41Z", "ms": 2513608120783.812 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-08-27", "window": { "start": { "local": "2049-08-27T23:40:23+08:00", "utc": "2049-08-27T15:40:23Z", "ms": 2513691623437.6606 }, "end": { "local": "2049-08-28T00:28:23+08:00", "utc": "2049-08-27T16:28:23Z", "ms": 2513694503437.6606 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:02 on Thu 26 Aug to 17:18 on Fri 27 Aug.", "fact": "2049-08-26T07:01:57Z → 2049-08-27T09:18:19Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:41–00:29 on the 26th, 23:40–00:28 on the 27th.", "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 26th and 0 of 48 on the 27th.", "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 22924 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Thursday 26 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": "2049-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Thursday 26 August. Caturdaśī runs from 15:02 on Thu 26 Aug to 17:18 on Fri 27 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-08-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24652, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2049-08-28T19:18:45+08:00", "utc": "2049-08-28T11:18:45Z", "ms": 2513762325167.028 }, "end": { "local": "2049-08-29T21:00:43+08:00", "utc": "2049-08-29T13:00:43Z", "ms": 2513854843319.911 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-28T19:18:45+08:00", "utc": "2049-08-28T11:18:45Z", "ms": 2513762325167.028 }, "end": { "local": "2049-08-29T21:00:43+08:00", "utc": "2049-08-29T13:00:43Z", "ms": 2513854843319.911 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-28", "window": { "start": { "local": "2049-08-28T11:39:53+08:00", "utc": "2049-08-28T03:39:53Z", "ms": 2513734793057.0874 }, "end": { "local": "2049-08-28T12:27:53+08:00", "utc": "2049-08-28T04:27:53Z", "ms": 2513737673057.0874 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-08-29", "window": { "start": { "local": "2049-08-29T11:39:35+08:00", "utc": "2049-08-29T03:39:35Z", "ms": 2513821175073.201 }, "end": { "local": "2049-08-29T12:27:35+08:00", "utc": "2049-08-29T04:27:35Z", "ms": 2513824055073.201 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 19:19 on Sat 28 Aug to 21:01 on Sun 29 Aug.", "fact": "2049-08-28T11:18:45Z → 2049-08-29T13:00:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 28th, 11:40–12:28 on the 29th.", "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 28th and 48 of 48 on the 29th.", "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 24652 s" }, { "step": "ruling", "text": "Rudra Vrata, Fuzhou, 2049: Sunday 29 August.", "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": "2049-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-29", "confidence": "determinate" } ], "quote": "In Fuzhou, Rudra Vrata 2049 falls on Sunday 29 August. Pratipadā runs from 19:19 on Sat 28 Aug to 21:01 on Sun 29 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35725, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2049-08-30T22:22:42+08:00", "utc": "2049-08-30T14:22:42Z", "ms": 2513946162009.195 }, "end": { "local": "2049-08-31T23:23:16+08:00", "utc": "2049-08-31T15:23:16Z", "ms": 2514036195695.475 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-30T22:22:42+08:00", "utc": "2049-08-30T14:22:42Z", "ms": 2513946162009.195 }, "end": { "local": "2049-08-31T23:23:16+08:00", "utc": "2049-08-31T15:23:16Z", "ms": 2514036195695.475 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-30", "window": { "start": { "local": "2049-08-30T11:39:17+08:00", "utc": "2049-08-30T03:39:17Z", "ms": 2513907556748.4893 }, "end": { "local": "2049-08-30T12:27:17+08:00", "utc": "2049-08-30T04:27:17Z", "ms": 2513910436748.4893 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-08-31", "window": { "start": { "local": "2049-08-31T11:38:58+08:00", "utc": "2049-08-31T03:38:58Z", "ms": 2513993938095.961 }, "end": { "local": "2049-08-31T12:26:58+08:00", "utc": "2049-08-31T04:26:58Z", "ms": 2513996818095.961 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 22:23 on Mon 30 Aug to 23:23 on Tue 31 Aug.", "fact": "2049-08-30T14:22:42Z → 2049-08-31T15:23:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 30th, 11:39–12:27 on the 31st.", "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 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35725 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Fuzhou, 2049: Tuesday 31 August.", "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": "2049-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-08-31", "confidence": "determinate" } ], "quote": "In Fuzhou, Haritālikā Vrata (Hartalika Teej) 2049 falls on Tuesday 31 August. Tṛtīyā runs from 22:23 on Mon 30 Aug to 23:23 on Tue 31 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39378, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-08-31T23:23:16+08:00", "utc": "2049-08-31T15:23:16Z", "ms": 2514036195695.475 }, "end": { "local": "2049-09-02T00:00:30+08:00", "utc": "2049-09-01T16:00:30Z", "ms": 2514124829668.5264 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-08-31T23:23:16+08:00", "utc": "2049-08-31T15:23:16Z", "ms": 2514036195695.475 }, "end": { "local": "2049-09-02T00:00:30+08:00", "utc": "2049-09-01T16:00:30Z", "ms": 2514124829668.5264 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-08-31", "window": { "start": { "local": "2049-08-31T11:38:58+08:00", "utc": "2049-08-31T03:38:58Z", "ms": 2513993938095.961 }, "end": { "local": "2049-08-31T12:26:58+08:00", "utc": "2049-08-31T04:26:58Z", "ms": 2513996818095.961 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-09-01", "window": { "start": { "local": "2049-09-01T11:38:39+08:00", "utc": "2049-09-01T03:38:39Z", "ms": 2514080319129.009 }, "end": { "local": "2049-09-01T12:26:39+08:00", "utc": "2049-09-01T04:26:39Z", "ms": 2514083199129.009 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:23 on Tue 31 Aug to 00:00 on Thu 2 Sep.", "fact": "2049-08-31T15:23:16Z → 2049-09-01T16:00:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 31st, 11:39–12:27 on the 1st.", "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 31st and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 39378 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Fuzhou, 2049: Wednesday 1 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": "2049-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-01", "confidence": "determinate" } ], "quote": "In Fuzhou, Gaṇeśa Caturthī 2049 falls on Wednesday 1 September. Caturthī runs from 23:23 on Tue 31 Aug to 00:00 on Thu 2 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41170, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2049-09-02T00:00:30+08:00", "utc": "2049-09-01T16:00:30Z", "ms": 2514124829668.5264 }, "end": { "local": "2049-09-03T00:11:50+08:00", "utc": "2049-09-02T16:11:50Z", "ms": 2514211909829.5527 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-09-02T00:00:30+08:00", "utc": "2049-09-01T16:00:30Z", "ms": 2514124829668.5264 }, "end": { "local": "2049-09-03T00:11:50+08:00", "utc": "2049-09-02T16:11:50Z", "ms": 2514211909829.5527 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-09-02", "window": { "start": { "local": "2049-09-02T11:38:20+08:00", "utc": "2049-09-02T03:38:20Z", "ms": 2514166699861.502 }, "end": { "local": "2049-09-02T12:26:20+08:00", "utc": "2049-09-02T04:26:20Z", "ms": 2514169579861.502 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-09-03", "window": { "start": { "local": "2049-09-03T11:38:00+08:00", "utc": "2049-09-03T03:38:00Z", "ms": 2514253080307.8867 }, "end": { "local": "2049-09-03T12:26:00+08:00", "utc": "2049-09-03T04:26:00Z", "ms": 2514255960307.8867 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 00:00 on Thu 2 Sep to 00:12 on Fri 3 Sep.", "fact": "2049-09-01T16:00:30Z → 2049-09-02T16:11:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 2nd, 11:38–12:26 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "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 41170 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Fuzhou, 2049: Thursday 2 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": "2049-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-02", "confidence": "determinate" } ], "quote": "In Fuzhou, Ṛṣi Pañcamī 2049 falls on Thursday 2 September. Pañcamī runs from 00:00 on Thu 2 Sep to 00:12 on Fri 3 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41170, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2049-09-03T00:11:50+08:00", "utc": "2049-09-02T16:11:50Z", "ms": 2514211909829.5527 }, "end": { "local": "2049-09-03T23:54:19+08:00", "utc": "2049-09-03T15:54:19Z", "ms": 2514297259219.894 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-09-03T00:11:50+08:00", "utc": "2049-09-02T16:11:50Z", "ms": 2514211909829.5527 }, "end": { "local": "2049-09-03T23:54:19+08:00", "utc": "2049-09-03T15:54:19Z", "ms": 2514297259219.894 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-09-03", "window": { "start": { "local": "2049-09-03T11:38:00+08:00", "utc": "2049-09-03T03:38:00Z", "ms": 2514253080307.8867 }, "end": { "local": "2049-09-03T12:26:00+08:00", "utc": "2049-09-03T04:26:00Z", "ms": 2514255960307.8867 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-09-04", "window": { "start": { "local": "2049-09-04T11:37:40+08:00", "utc": "2049-09-04T03:37:40Z", "ms": 2514339460483.297 }, "end": { "local": "2049-09-04T12:25:40+08:00", "utc": "2049-09-04T04:25:40Z", "ms": 2514342340483.297 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 00:12 on Fri 3 Sep to 23:54 on Fri 3 Sep.", "fact": "2049-09-02T16:11:50Z → 2049-09-03T15:54:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 3rd, 11:38–12:26 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 41170 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Fuzhou, 2049: Friday 3 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": "2049-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Sūrya Ṣaṣṭhī (Bhādrapada) 2049 falls on Friday 3 September. Ṣaṣṭhī runs from 00:12 on Fri 3 Sep to 23:54 on Fri 3 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38375, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2049-09-03T23:54:19+08:00", "utc": "2049-09-03T15:54:19Z", "ms": 2514297259219.894 }, "end": { "local": "2049-09-04T23:05:16+08:00", "utc": "2049-09-04T15:05:16Z", "ms": 2514380715592.069 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-09-03T23:54:19+08:00", "utc": "2049-09-03T15:54:19Z", "ms": 2514297259219.894 }, "end": { "local": "2049-09-04T23:05:16+08:00", "utc": "2049-09-04T15:05:16Z", "ms": 2514380715592.069 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-09-03", "window": { "start": { "local": "2049-09-03T11:38:00+08:00", "utc": "2049-09-03T03:38:00Z", "ms": 2514253080307.8867 }, "end": { "local": "2049-09-03T12:26:00+08:00", "utc": "2049-09-03T04:26:00Z", "ms": 2514255960307.8867 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-09-04", "window": { "start": { "local": "2049-09-04T11:37:40+08:00", "utc": "2049-09-04T03:37:40Z", "ms": 2514339460483.297 }, "end": { "local": "2049-09-04T12:25:40+08:00", "utc": "2049-09-04T04:25:40Z", "ms": 2514342340483.297 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 23:54 on Fri 3 Sep to 23:05 on Sat 4 Sep.", "fact": "2049-09-03T15:54:19Z → 2049-09-04T15:05:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 3rd, 11:38–12:26 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 38375 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Fuzhou, 2049: Saturday 4 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": "2049-09-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-04", "confidence": "determinate" } ], "quote": "In Fuzhou, Muktābharaṇa Vrata 2049 falls on Saturday 4 September. Saptamī runs from 23:54 on Fri 3 Sep to 23:05 on Sat 4 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33458, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2049-09-04T23:05:16+08:00", "utc": "2049-09-04T15:05:16Z", "ms": 2514380715592.069 }, "end": { "local": "2049-09-05T21:42:58+08:00", "utc": "2049-09-05T13:42:58Z", "ms": 2514462178133.94 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-09-04T23:05:16+08:00", "utc": "2049-09-04T15:05:16Z", "ms": 2514380715592.069 }, "end": { "local": "2049-09-05T21:42:58+08:00", "utc": "2049-09-05T13:42:58Z", "ms": 2514462178133.94 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-09-04", "window": { "start": { "local": "2049-09-04T11:37:40+08:00", "utc": "2049-09-04T03:37:40Z", "ms": 2514339460483.297 }, "end": { "local": "2049-09-04T12:25:40+08:00", "utc": "2049-09-04T04:25:40Z", "ms": 2514342340483.297 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-09-05", "window": { "start": { "local": "2049-09-05T11:37:20+08:00", "utc": "2049-09-05T03:37:20Z", "ms": 2514425840403.665 }, "end": { "local": "2049-09-05T12:25:20+08:00", "utc": "2049-09-05T04:25:20Z", "ms": 2514428720403.665 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 23:05 on Sat 4 Sep to 21:43 on Sun 5 Sep.", "fact": "2049-09-04T15:05:16Z → 2049-09-05T13:42:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 4th, 11:37–12:25 on the 5th.", "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 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: unstated → only-day · margin 33458 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Fuzhou, 2049: Sunday 5 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": "2049-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Rādhāṣṭamī 2049 falls on Sunday 5 September. Aṣṭamī runs from 23:05 on Sat 4 Sep to 21:43 on Sun 5 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-09-08", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31317, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-09-07T17:21:01+08:00", "utc": "2049-09-07T09:21:01Z", "ms": 2514619260657.2705 }, "end": { "local": "2049-09-08T14:28:00+08:00", "utc": "2049-09-08T06:28:00Z", "ms": 2514695279640.3125 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-09-07T17:21:01+08:00", "utc": "2049-09-07T09:21:01Z", "ms": 2514619260657.2705 }, "end": { "local": "2049-09-08T14:28:00+08:00", "utc": "2049-09-08T06:28:00Z", "ms": 2514695279640.3125 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-09-07", "window": { "start": { "local": "2049-09-07T05:45:39+08:00", "utc": "2049-09-06T21:45:39Z", "ms": 2514577538519.814 }, "end": { "local": "2049-09-07T05:45:39+08:00", "utc": "2049-09-06T21:45:39Z", "ms": 2514577538519.814 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-09-08", "window": { "start": { "local": "2049-09-08T05:46:03+08:00", "utc": "2049-09-07T21:46:03Z", "ms": 2514663962541.221 }, "end": { "local": "2049-09-08T05:46:03+08:00", "utc": "2049-09-07T21:46:03Z", "ms": 2514663962541.221 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:21 on Tue 7 Sep to 14:28 on Wed 8 Sep.", "fact": "2049-09-07T09:21:01Z → 2049-09-08T06:28:00Z" }, { "step": "kaala", "text": "Sunrise is at 05:46 on the 7th and 05:46 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 7th and is on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31317 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Fuzhou, 2049: Wednesday 8 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": "2049-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-08", "confidence": "determinate" } ], "quote": "In Fuzhou, Parivartanī Ekādaśī 2049 falls on Wednesday 8 September. Ekādaśī runs from 17:21 on Tue 7 Sep to 14:28 on Wed 8 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-09-08", "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/2049/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1259, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2049-09-08T14:28:00+08:00", "utc": "2049-09-08T06:28:00Z", "ms": 2514695279640.3125 }, "end": { "local": "2049-09-09T11:14:59+08:00", "utc": "2049-09-09T03:14:59Z", "ms": 2514770098549.205 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-09-08T14:28:00+08:00", "utc": "2049-09-08T06:28:00Z", "ms": 2514695279640.3125 }, "end": { "local": "2049-09-09T11:14:59+08:00", "utc": "2049-09-09T03:14:59Z", "ms": 2514770098549.205 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-09-08", "window": { "start": { "local": "2049-09-08T11:36:19+08:00", "utc": "2049-09-08T03:36:19Z", "ms": 2514684978809.7163 }, "end": { "local": "2049-09-08T12:24:19+08:00", "utc": "2049-09-08T04:24:19Z", "ms": 2514687858809.7163 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-09-09", "window": { "start": { "local": "2049-09-09T11:35:58+08:00", "utc": "2049-09-09T03:35:58Z", "ms": 2514771357891.1787 }, "end": { "local": "2049-09-09T12:23:58+08:00", "utc": "2049-09-09T04:23:58Z", "ms": 2514774237891.1787 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:28 on Wed 8 Sep to 11:15 on Thu 9 Sep.", "fact": "2049-09-08T06:28:00Z → 2049-09-09T03:14:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 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": "Dvādaśī must be present during madhyāhna. It covers 0 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": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 1259 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Fuzhou, 2049: Thursday 9 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": "2049-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Vāmana Jayantī 2049 falls on Thursday 9 September. Dvādaśī runs from 14:28 on Wed 8 Sep to 11:15 on Thu 9 Sep, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/pradosha-vrata?on=2049-09-09", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25111, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-09-09T11:14:59+08:00", "utc": "2049-09-09T03:14:59Z", "ms": 2514770098549.205 }, "end": { "local": "2049-09-10T07:50:13+08:00", "utc": "2049-09-09T23:50:13Z", "ms": 2514844213230.974 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-09-09T11:14:59+08:00", "utc": "2049-09-09T03:14:59Z", "ms": 2514770098549.205 }, "end": { "local": "2049-09-10T07:50:13+08:00", "utc": "2049-09-09T23:50:13Z", "ms": 2514844213230.974 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-09-09", "window": { "start": { "local": "2049-09-09T18:13:29+08:00", "utc": "2049-09-09T10:13:29Z", "ms": 2514795209300.3193 }, "end": { "local": "2049-09-09T19:45:56+08:00", "utc": "2049-09-09T11:45:56Z", "ms": 2514800756107.9683 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2049-09-10", "window": { "start": { "local": "2049-09-10T18:12:23+08:00", "utc": "2049-09-10T10:12:23Z", "ms": 2514881543272.0244 }, "end": { "local": "2049-09-10T19:45:02+08:00", "utc": "2049-09-10T11:45:02Z", "ms": 2514887102060.3926 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:15 on Thu 9 Sep to 07:50 on Fri 10 Sep.", "fact": "2049-09-09T03:14:59Z → 2049-09-09T23:50:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:13–19:46 on the 9th, 18:12–19:45 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 92 of 92 minutes on the 9th and 0 of 93 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25111 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Thursday 9 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": "2049-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Thursday 9 September. Trayodaśī runs from 11:15 on Thu 9 Sep to 07:50 on Fri 10 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-09-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-10", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1544, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-09-10T07:50:13+08:00", "utc": "2049-09-09T23:50:13Z", "ms": 2514844213230.974 }, "end": { "local": "2049-09-11T04:23:16+08:00", "utc": "2049-09-10T20:23:16Z", "ms": 2514918196350.67 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2049-09-10T07:50:13+08:00", "utc": "2049-09-09T23:50:13Z", "ms": 2514844213230.974 }, "end": { "local": "2049-09-11T04:23:16+08:00", "utc": "2049-09-10T20:23:16Z", "ms": 2514918196350.67 } }, "kaala": "udaya-3", "days": [ { "local_date": "2049-09-10", "window": { "start": { "local": "2049-09-10T05:46:50+08:00", "utc": "2049-09-09T21:46:50Z", "ms": 2514836810357.687 }, "end": { "local": "2049-09-10T08:15:57+08:00", "utc": "2049-09-10T00:15:57Z", "ms": 2514845756940.5547 } }, "covered_min": 26, "window_min": 149, "qualifies": false }, { "local_date": "2049-09-11", "window": { "start": { "local": "2049-09-11T05:47:14+08:00", "utc": "2049-09-10T21:47:14Z", "ms": 2514923234184.7866 }, "end": { "local": "2049-09-11T08:16:03+08:00", "utc": "2049-09-11T00:16:03Z", "ms": 2514932162752.146 } }, "covered_min": 0, "window_min": 149, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:50 on Fri 10 Sep to 04:23 on Sat 11 Sep.", "fact": "2049-09-09T23:50:13Z → 2049-09-10T20:23:16Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:47–08:16 on the 10th, 05:47–08:16 on the 11th.", "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 26 of 149 minutes on the 10th and 0 of 149 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither morning qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1544 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Fuzhou, 2049: Friday 10 September.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "ananta-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)." } ], "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.", "kaala": "udaya-3", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-09-10", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-10", "confidence": "boundary" } ], "quote": "In Fuzhou, Ananta Caturdaśī 2049 falls on Friday 10 September. Caturdaśī runs from 07:50 on Fri 10 Sep to 04:23 on Sat 11 Sep, and reaches the first three muhūrtas after sunrise on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-09-14", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7521, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-09-14T17:40:59+08:00", "utc": "2049-09-14T09:40:59Z", "ms": 2515225259318.243 }, "end": { "local": "2049-09-15T16:34:06+08:00", "utc": "2049-09-15T08:34:06Z", "ms": 2515307646247.016 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-09-14T17:40:59+08:00", "utc": "2049-09-14T09:40:59Z", "ms": 2515225259318.243 }, "end": { "local": "2049-09-15T16:34:06+08:00", "utc": "2049-09-15T08:34:06Z", "ms": 2515307646247.016 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-09-14", "window": { "start": { "local": "2049-09-14T19:46:20+08:00", "utc": "2049-09-14T11:46:20Z", "ms": 2515232780415.648 }, "end": { "local": "2049-09-14T19:46:20+08:00", "utc": "2049-09-14T11:46:20Z", "ms": 2515232780415.648 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-09-15", "window": { "start": { "local": "2049-09-15T20:30:36+08:00", "utc": "2049-09-15T12:30:36Z", "ms": 2515321835985.4863 }, "end": { "local": "2049-09-15T20:30:36+08:00", "utc": "2049-09-15T12:30:36Z", "ms": 2515321835985.4863 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:41 on Tue 14 Sep to 16:34 on Wed 15 Sep.", "fact": "2049-09-14T09:40:59Z → 2049-09-15T08:34:06Z" }, { "step": "kaala", "text": "Moonrise is at 19:46 on the 14th and 20:31 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 14th and is not on the 15th.", "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 7521 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Tuesday 14 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": "2049-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Tuesday 14 September. Caturthī runs from 17:41 on Tue 14 Sep to 16:34 on Wed 15 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-09-14", "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/2049/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17987, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2049-09-16T16:17:11+08:00", "utc": "2049-09-16T08:17:11Z", "ms": 2515393031353.3467 }, "end": { "local": "2049-09-17T16:50:31+08:00", "utc": "2049-09-17T08:50:31Z", "ms": 2515481431465.0776 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-09-16T16:17:11+08:00", "utc": "2049-09-16T08:17:11Z", "ms": 2515393031353.3467 }, "end": { "local": "2049-09-17T16:50:31+08:00", "utc": "2049-09-17T08:50:31Z", "ms": 2515481431465.0776 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-09-16", "window": { "start": { "local": "2049-09-16T21:16:58+08:00", "utc": "2049-09-16T13:16:58Z", "ms": 2515411018170.7896 }, "end": { "local": "2049-09-16T21:16:58+08:00", "utc": "2049-09-16T13:16:58Z", "ms": 2515411018170.7896 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-09-17", "window": { "start": { "local": "2049-09-17T22:05:26+08:00", "utc": "2049-09-17T14:05:26Z", "ms": 2515500326366.611 }, "end": { "local": "2049-09-17T22:05:26+08:00", "utc": "2049-09-17T14:05:26Z", "ms": 2515500326366.611 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 16:17 on Thu 16 Sep to 16:51 on Fri 17 Sep.", "fact": "2049-09-16T08:17:11Z → 2049-09-17T08:50:31Z" }, { "step": "kaala", "text": "Moonrise is at 21:17 on the 16th and 22:05 on the 17th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is on the 16th and is not on the 17th.", "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 17987 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Fuzhou, 2049: Thursday 16 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": "2049-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-16", "confidence": "determinate" } ], "quote": "In Fuzhou, Candra Ṣaṣṭhī 2049 falls on Thursday 16 September. Ṣaṣṭhī runs from 16:17 on Thu 16 Sep to 16:51 on Fri 17 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13270, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2049-09-18T18:09:43+08:00", "utc": "2049-09-18T10:09:43Z", "ms": 2515572583143.5215 }, "end": { "local": "2049-09-19T20:05:48+08:00", "utc": "2049-09-19T12:05:48Z", "ms": 2515665948490.0825 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-09-18T18:09:43+08:00", "utc": "2049-09-18T10:09:43Z", "ms": 2515572583143.5215 }, "end": { "local": "2049-09-19T20:05:48+08:00", "utc": "2049-09-19T12:05:48Z", "ms": 2515665948490.0825 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-09-18", "window": { "start": { "local": "2049-09-18T22:55:38+08:00", "utc": "2049-09-18T14:55:38Z", "ms": 2515589738424.412 }, "end": { "local": "2049-09-18T22:55:38+08:00", "utc": "2049-09-18T14:55:38Z", "ms": 2515589738424.412 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-09-19", "window": { "start": { "local": "2049-09-19T23:46:58+08:00", "utc": "2049-09-19T15:46:58Z", "ms": 2515679218496.6377 }, "end": { "local": "2049-09-19T23:46:58+08:00", "utc": "2049-09-19T15:46:58Z", "ms": 2515679218496.6377 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:10 on Sat 18 Sep to 20:06 on Sun 19 Sep.", "fact": "2049-09-18T10:09:43Z → 2049-09-19T12:05:48Z" }, { "step": "kaala", "text": "Moonrise is at 22:56 on the 18th and 23:47 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 18th and is not on the 19th.", "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 13270 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Fuzhou, 2049: Saturday 18 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": "2049-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-18", "confidence": "determinate" } ], "quote": "In Fuzhou, Mahālakṣmī Vrata Samāpana 2049 falls on Saturday 18 September. Aṣṭamī runs from 18:10 on Sat 18 Sep to 20:06 on Sun 19 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-19", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 374, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2049-09-18T18:09:43+08:00", "utc": "2049-09-18T10:09:43Z", "ms": 2515572583143.5215 }, "end": { "local": "2049-09-19T20:05:48+08:00", "utc": "2049-09-19T12:05:48Z", "ms": 2515665948490.0825 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-09-18T18:09:43+08:00", "utc": "2049-09-18T10:09:43Z", "ms": 2515572583143.5215 }, "end": { "local": "2049-09-19T20:05:48+08:00", "utc": "2049-09-19T12:05:48Z", "ms": 2515665948490.0825 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-09-18", "window": { "start": { "local": "2049-09-18T18:03:30+08:00", "utc": "2049-09-18T10:03:30Z", "ms": 2515572209541.4937 }, "end": { "local": "2049-09-18T19:37:45+08:00", "utc": "2049-09-18T11:37:45Z", "ms": 2515577864969.6143 } }, "covered_min": 88, "window_min": 94, "qualifies": true }, { "local_date": "2049-09-19", "window": { "start": { "local": "2049-09-19T18:02:23+08:00", "utc": "2049-09-19T10:02:23Z", "ms": 2515658542570.469 }, "end": { "local": "2049-09-19T19:36:50+08:00", "utc": "2049-09-19T11:36:50Z", "ms": 2515664210152.794 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:10 on Sat 18 Sep to 20:06 on Sun 19 Sep.", "fact": "2049-09-18T10:09:43Z → 2049-09-19T12:05:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:38 on the 18th, 18:02–19:37 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 88 of 94 minutes on the 18th and 94 of 94 on the 19th.", "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 374 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Fuzhou, 2049: Sunday 19 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": "2049-09-19", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-18", "confidence": "boundary" } ], "quote": "In Fuzhou, Jitāṣṭamī (Jitiya) 2049 falls on Sunday 19 September. Aṣṭamī runs from 18:10 on Sat 18 Sep to 20:06 on Sun 19 Sep and covers all of pradoṣa that evening. It also reaches the previous evening for 88 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/2049/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/2049/ekadashi?on=2049-09-22", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8795, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-09-22T00:57:20+08:00", "utc": "2049-09-21T16:57:20Z", "ms": 2515856239517.814 }, "end": { "local": "2049-09-23T03:25:28+08:00", "utc": "2049-09-22T19:25:28Z", "ms": 2515951527806.3267 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-09-22T00:57:20+08:00", "utc": "2049-09-21T16:57:20Z", "ms": 2515856239517.814 }, "end": { "local": "2049-09-23T03:25:28+08:00", "utc": "2049-09-22T19:25:28Z", "ms": 2515951527806.3267 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-09-22", "window": { "start": { "local": "2049-09-22T05:51:38+08:00", "utc": "2049-09-21T21:51:38Z", "ms": 2515873898165.1562 }, "end": { "local": "2049-09-22T05:51:38+08:00", "utc": "2049-09-21T21:51:38Z", "ms": 2515873898165.1562 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-09-23", "window": { "start": { "local": "2049-09-23T05:52:03+08:00", "utc": "2049-09-22T21:52:03Z", "ms": 2515960322731.84 }, "end": { "local": "2049-09-23T05:52:03+08:00", "utc": "2049-09-22T21:52:03Z", "ms": 2515960322731.84 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:57 on Wed 22 Sep to 03:25 on Thu 23 Sep.", "fact": "2049-09-21T16:57:20Z → 2049-09-22T19:25:28Z" }, { "step": "kaala", "text": "Sunrise is at 05:52 on the 22nd and 05:52 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 8795 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Fuzhou, 2049: Wednesday 22 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": "2049-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Indirā Ekādaśī 2049 falls on Wednesday 22 September. Ekādaśī runs from 00:57 on Wed 22 Sep to 03:25 on Thu 23 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-09-22", "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/2049/pradosha-vrata?on=2049-09-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36407, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-09-24T05:39:59+08:00", "utc": "2049-09-23T21:39:59Z", "ms": 2516045998940.2515 }, "end": { "local": "2049-09-25T07:33:34+08:00", "utc": "2049-09-24T23:33:34Z", "ms": 2516139213975.6406 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-09-24T05:39:59+08:00", "utc": "2049-09-23T21:39:59Z", "ms": 2516045998940.2515 }, "end": { "local": "2049-09-25T07:33:34+08:00", "utc": "2049-09-24T23:33:34Z", "ms": 2516139213975.6406 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-09-23", "window": { "start": { "local": "2049-09-23T17:57:55+08:00", "utc": "2049-09-23T09:57:55Z", "ms": 2516003875301.151 }, "end": { "local": "2049-09-23T19:33:12+08:00", "utc": "2049-09-23T11:33:12Z", "ms": 2516009591587.6465 } }, "covered_min": 0, "window_min": 95, "qualifies": false }, { "local_date": "2049-09-24", "window": { "start": { "local": "2049-09-24T17:56:49+08:00", "utc": "2049-09-24T09:56:49Z", "ms": 2516090208766.6836 }, "end": { "local": "2049-09-24T19:32:17+08:00", "utc": "2049-09-24T11:32:17Z", "ms": 2516095937241.8896 } }, "covered_min": 95, "window_min": 95, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:40 on Fri 24 Sep to 07:34 on Sat 25 Sep.", "fact": "2049-09-23T21:39:59Z → 2049-09-24T23:33:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:58–19:33 on the 23rd, 17:57–19:32 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 95 of 95 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 36407 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Friday 24 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": "2049-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-24", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Friday 24 September. Trayodaśī runs from 05:40 on Fri 24 Sep to 07:34 on Sat 25 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-09-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/shivaratri?on=2049-09-25", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26083, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-09-25T07:33:34+08:00", "utc": "2049-09-24T23:33:34Z", "ms": 2516139213975.6406 }, "end": { "local": "2049-09-26T09:02:20+08:00", "utc": "2049-09-26T01:02:20Z", "ms": 2516230940489.0664 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-09-25T07:33:34+08:00", "utc": "2049-09-24T23:33:34Z", "ms": 2516139213975.6406 }, "end": { "local": "2049-09-26T09:02:20+08:00", "utc": "2049-09-26T01:02:20Z", "ms": 2516230940489.0664 } }, "kaala": "nishita", "days": [ { "local_date": "2049-09-24", "window": { "start": { "local": "2049-09-24T23:30:51+08:00", "utc": "2049-09-24T15:30:51Z", "ms": 2516110250548.7056 }, "end": { "local": "2049-09-25T00:18:51+08:00", "utc": "2049-09-24T16:18:51Z", "ms": 2516113130548.7056 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-09-25", "window": { "start": { "local": "2049-09-25T23:30:30+08:00", "utc": "2049-09-25T15:30:30Z", "ms": 2516196629890.6514 }, "end": { "local": "2049-09-26T00:18:30+08:00", "utc": "2049-09-25T16:18:30Z", "ms": 2516199509890.6514 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:34 on Sat 25 Sep to 09:02 on Sun 26 Sep.", "fact": "2049-09-24T23:33:34Z → 2049-09-26T01:02:20Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:31–00:19 on the 24th, 23:30–00:18 on the 25th.", "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 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26083 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Saturday 25 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-25", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Saturday 25 September. Caturdaśī runs from 07:34 on Sat 25 Sep to 09:02 on Sun 26 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-09-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10824, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2049-09-26T09:02:20+08:00", "utc": "2049-09-26T01:02:20Z", "ms": 2516230940489.0664 }, "end": { "local": "2049-09-27T10:05:11+08:00", "utc": "2049-09-27T02:05:11Z", "ms": 2516321110780.8374 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-09-26T09:02:20+08:00", "utc": "2049-09-26T01:02:20Z", "ms": 2516230940489.0664 }, "end": { "local": "2049-09-27T10:05:11+08:00", "utc": "2049-09-27T02:05:11Z", "ms": 2516321110780.8374 } }, "kaala": "aparahna", "days": [ { "local_date": "2049-09-26", "window": { "start": { "local": "2049-09-26T13:06:05+08:00", "utc": "2049-09-26T05:06:05Z", "ms": 2516245564682.1143 }, "end": { "local": "2049-09-26T15:30:20+08:00", "utc": "2049-09-26T07:30:20Z", "ms": 2516254220447.66 } }, "covered_min": 144, "window_min": 144, "qualifies": true }, { "local_date": "2049-09-27", "window": { "start": { "local": "2049-09-27T13:05:35+08:00", "utc": "2049-09-27T05:05:35Z", "ms": 2516331935195.774 }, "end": { "local": "2049-09-27T15:29:33+08:00", "utc": "2049-09-27T07:29:33Z", "ms": 2516340572719.4453 } }, "covered_min": 0, "window_min": 144, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 09:02 on Sun 26 Sep to 10:05 on Mon 27 Sep.", "fact": "2049-09-26T01:02:20Z → 2049-09-27T02:05:11Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:06–15:30 on the 26th, 13:06–15:30 on the 27th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 144 of 144 minutes on the 26th and 0 of 144 on the 27th.", "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 10824 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Fuzhou, 2049: Sunday 26 September.", "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": "2049-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Mahālaya Amāvāsyā 2049 falls on Sunday 26 September. Amāvasyā runs from 09:02 on Sun 26 Sep to 10:05 on Mon 27 Sep and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2795, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2049-09-27T10:05:11+08:00", "utc": "2049-09-27T02:05:11Z", "ms": 2516321110780.8374 }, "end": { "local": "2049-09-28T10:42:42+08:00", "utc": "2049-09-28T02:42:42Z", "ms": 2516409761702.739 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-09-27T10:05:11+08:00", "utc": "2049-09-27T02:05:11Z", "ms": 2516321110780.8374 }, "end": { "local": "2049-09-28T10:42:42+08:00", "utc": "2049-09-28T02:42:42Z", "ms": 2516409761702.739 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-09-27", "window": { "start": { "local": "2049-09-27T11:29:36+08:00", "utc": "2049-09-27T03:29:36Z", "ms": 2516326176433.938 }, "end": { "local": "2049-09-27T12:17:36+08:00", "utc": "2049-09-27T04:17:36Z", "ms": 2516329056433.938 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-09-28", "window": { "start": { "local": "2049-09-28T11:29:16+08:00", "utc": "2049-09-28T03:29:16Z", "ms": 2516412556284.2095 }, "end": { "local": "2049-09-28T12:17:16+08:00", "utc": "2049-09-28T04:17:16Z", "ms": 2516415436284.2095 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 10:05 on Mon 27 Sep to 10:43 on Tue 28 Sep.", "fact": "2049-09-27T02:05:11Z → 2049-09-28T02:42:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:30–12:18 on the 27th, 11:29–12:17 on the 28th.", "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 27th and 0 of 48 on the 28th.", "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 2795 s" }, { "step": "ruling", "text": "Navarātrārambha, Fuzhou, 2049: Monday 27 September.", "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": "2049-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-28", "confidence": "boundary" } ], "quote": "In Fuzhou, Navarātrārambha (Navratri) 2049 falls on Monday 27 September. Pratipadā runs from 10:05 on Mon 27 Sep to 10:43 on Tue 28 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vinayaka-chaturthi?on=2049-09-30", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2486, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-09-30T10:47:11+08:00", "utc": "2049-09-30T02:47:11Z", "ms": 2516582831037.7236 }, "end": { "local": "2049-10-01T10:16:21+08:00", "utc": "2049-10-01T02:16:21Z", "ms": 2516667380713.897 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-09-30T10:47:11+08:00", "utc": "2049-09-30T02:47:11Z", "ms": 2516582831037.7236 }, "end": { "local": "2049-10-01T10:16:21+08:00", "utc": "2049-10-01T02:16:21Z", "ms": 2516667380713.897 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-09-30", "window": { "start": { "local": "2049-09-30T11:28:37+08:00", "utc": "2049-09-30T03:28:37Z", "ms": 2516585316699.2246 }, "end": { "local": "2049-09-30T12:16:37+08:00", "utc": "2049-09-30T04:16:37Z", "ms": 2516588196699.2246 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-10-01", "window": { "start": { "local": "2049-10-01T11:28:17+08:00", "utc": "2049-10-01T03:28:17Z", "ms": 2516671697297.523 }, "end": { "local": "2049-10-01T12:16:17+08:00", "utc": "2049-10-01T04:16:17Z", "ms": 2516674577297.523 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:47 on Thu 30 Sep to 10:16 on Fri 1 Oct.", "fact": "2049-09-30T02:47:11Z → 2049-10-01T02:16:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 30th, 11:28–12:16 on the 1st.", "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 30th 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2486 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Thursday 30 September.", "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": "2049-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-09-30", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Thursday 30 September. Caturthī runs from 10:47 on Thu 30 Sep to 10:16 on Fri 1 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-09-30", "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/2049/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-03", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 565, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2049-10-03T08:10:05+08:00", "utc": "2049-10-03T00:10:05Z", "ms": 2516832605210.647 }, "end": { "local": "2049-10-04T06:34:37+08:00", "utc": "2049-10-03T22:34:37Z", "ms": 2516913276634.7354 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-10-03T08:10:05+08:00", "utc": "2049-10-03T00:10:05Z", "ms": 2516832605210.647 }, "end": { "local": "2049-10-04T06:34:37+08:00", "utc": "2049-10-03T22:34:37Z", "ms": 2516913276634.7354 } }, "kaala": "udaya-1", "days": [ { "local_date": "2049-10-03", "window": { "start": { "local": "2049-10-03T05:56:18+08:00", "utc": "2049-10-02T21:56:18Z", "ms": 2516824578492.052 }, "end": { "local": "2049-10-03T06:43:41+08:00", "utc": "2049-10-02T22:43:41Z", "ms": 2516827421274.5557 } }, "covered_min": 0, "window_min": 47, "qualifies": false }, { "local_date": "2049-10-04", "window": { "start": { "local": "2049-10-04T05:56:45+08:00", "utc": "2049-10-03T21:56:45Z", "ms": 2516911005299.3765 }, "end": { "local": "2049-10-04T06:44:02+08:00", "utc": "2049-10-03T22:44:02Z", "ms": 2516913842040.95 } }, "covered_min": 38, "window_min": 47, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 08:10 on Sun 3 Oct to 06:35 on Mon 4 Oct.", "fact": "2049-10-03T00:10:05Z → 2049-10-03T22:34:37Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:56–06:44 on the 3rd, 05:57–06:44 on the 4th.", "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 3rd and 38 of 47 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither morning qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 565 s" }, { "step": "ruling", "text": "Durgā Saptamī, Fuzhou, 2049: Sunday 3 October.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "2049-10-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-03", "confidence": "boundary" } ], "quote": "In Fuzhou, Durgā Saptamī 2049 falls on Sunday 3 October. Saptamī runs from 08:10 on Sun 3 Oct to 06:35 on Mon 4 Oct, and reaches the first muhūrta after sunrise on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17564, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2049-10-04T06:34:37+08:00", "utc": "2049-10-03T22:34:37Z", "ms": 2516913276634.7354 }, "end": { "local": "2049-10-05T04:38:15+08:00", "utc": "2049-10-04T20:38:15Z", "ms": 2516992695421.746 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-10-04T06:34:37+08:00", "utc": "2049-10-03T22:34:37Z", "ms": 2516913276634.7354 }, "end": { "local": "2049-10-05T04:38:15+08:00", "utc": "2049-10-04T20:38:15Z", "ms": 2516992695421.746 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-10-04", "window": { "start": { "local": "2049-10-04T11:27:21+08:00", "utc": "2049-10-04T03:27:21Z", "ms": 2516930840861.1797 }, "end": { "local": "2049-10-04T12:15:21+08:00", "utc": "2049-10-04T04:15:21Z", "ms": 2516933720861.1797 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-10-05", "window": { "start": { "local": "2049-10-05T11:27:03+08:00", "utc": "2049-10-05T03:27:03Z", "ms": 2517017222698.708 }, "end": { "local": "2049-10-05T12:15:03+08:00", "utc": "2049-10-05T04:15:03Z", "ms": 2517020102698.708 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:35 on Mon 4 Oct to 04:38 on Tue 5 Oct.", "fact": "2049-10-03T22:34:37Z → 2049-10-04T20:38:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 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": "Aṣṭamī 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 17564 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Fuzhou, 2049: Monday 4 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": "2049-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-04", "confidence": "determinate" } ], "quote": "In Fuzhou, Mahāṣṭamī (Durga Ashtami) 2049 falls on Monday 4 October. Aṣṭamī runs from 06:35 on Mon 4 Oct to 04:38 on Tue 5 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24527, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2049-10-05T04:38:15+08:00", "utc": "2049-10-04T20:38:15Z", "ms": 2516992695421.746 }, "end": { "local": "2049-10-06T02:22:51+08:00", "utc": "2049-10-05T18:22:51Z", "ms": 2517070970884.9453 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-10-05T04:38:15+08:00", "utc": "2049-10-04T20:38:15Z", "ms": 2516992695421.746 }, "end": { "local": "2049-10-06T02:22:51+08:00", "utc": "2049-10-05T18:22:51Z", "ms": 2517070970884.9453 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-10-05", "window": { "start": { "local": "2049-10-05T11:27:03+08:00", "utc": "2049-10-05T03:27:03Z", "ms": 2517017222698.708 }, "end": { "local": "2049-10-05T12:15:03+08:00", "utc": "2049-10-05T04:15:03Z", "ms": 2517020102698.708 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-10-06", "window": { "start": { "local": "2049-10-06T11:26:45+08:00", "utc": "2049-10-06T03:26:45Z", "ms": 2517103604893.0684 }, "end": { "local": "2049-10-06T12:14:45+08:00", "utc": "2049-10-06T04:14:45Z", "ms": 2517106484893.0684 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 04:38 on Tue 5 Oct to 02:23 on Wed 6 Oct.", "fact": "2049-10-04T20:38:15Z → 2049-10-05T18:22:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 5th, 11:27–12:15 on the 6th.", "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 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: purvaviddha → only-day · margin 24527 s" }, { "step": "ruling", "text": "Mahānavamī, Fuzhou, 2049: Tuesday 5 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": "2049-10-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Mahānavamī 2049 falls on Tuesday 5 October. Navamī runs from 04:38 on Tue 5 Oct to 02:23 on Wed 6 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8790, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2049-10-06T02:22:51+08:00", "utc": "2049-10-05T18:22:51Z", "ms": 2517070970884.9453 }, "end": { "local": "2049-10-06T23:51:40+08:00", "utc": "2049-10-06T15:51:40Z", "ms": 2517148299905.372 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2049-10-06T08:24:10+08:00", "utc": "2049-10-06T00:24:10Z", "ms": 2517092649797.681 }, "end": { "local": "2049-10-06T23:51:40+08:00", "utc": "2049-10-06T15:51:40Z", "ms": 2517148299905.372 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2049-10-06T08:24:10+08:00", "utc": "2049-10-06T00:24:10Z", "ms": 2517092649797.681 }, "end": { "local": "2049-10-07T06:34:27+08:00", "utc": "2049-10-06T22:34:27Z", "ms": 2517172466500.025 } } }, "kaala": "daytime", "days": [ { "local_date": "2049-10-06", "window": { "start": { "local": "2049-10-06T05:57:40+08:00", "utc": "2049-10-05T21:57:40Z", "ms": 2517083859719.4976 }, "end": { "local": "2049-10-06T17:43:50+08:00", "utc": "2049-10-06T09:43:50Z", "ms": 2517126230066.6396 } }, "covered_min": 560, "window_min": 706, "qualifies": true }, { "local_date": "2049-10-07", "window": { "start": { "local": "2049-10-07T05:58:07+08:00", "utc": "2049-10-06T21:58:07Z", "ms": 2517170287357.229 }, "end": { "local": "2049-10-07T17:42:48+08:00", "utc": "2049-10-07T09:42:48Z", "ms": 2517212567572.6567 } }, "covered_min": 0, "window_min": 705, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 02:23 on Wed 6 Oct to 23:52 on Wed 6 Oct, and Śravaṇa from 08:24 on Wed 6 Oct to 06:34 on Thu 7 Oct. They are together from 08:24 on Wed 6 Oct to 23:52 on Wed 6 Oct.", "fact": "2049-10-06T00:24:10Z → 2049-10-06T15:51:40Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 05:58–17:44 on the 6th, 05:58–17:43 on the 7th.", "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 560 of 706 minutes on the 6th and 0 of 705 on the 7th.", "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 8790 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Fuzhou, 2049: Wednesday 6 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": "2049-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Vijayā Daśamī (Dussehra) 2049 falls on Wednesday 6 October. Daśamī runs from 02:23 on Wed 6 Oct to 23:52 on Wed 6 Oct and is with Śravaṇa in the day time that day, for 560 minutes.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-10-07", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21987, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-10-06T23:51:40+08:00", "utc": "2049-10-06T15:51:40Z", "ms": 2517148299905.372 }, "end": { "local": "2049-10-07T21:09:33+08:00", "utc": "2049-10-07T13:09:33Z", "ms": 2517224972918.4834 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-10-06T23:51:40+08:00", "utc": "2049-10-06T15:51:40Z", "ms": 2517148299905.372 }, "end": { "local": "2049-10-07T21:09:33+08:00", "utc": "2049-10-07T13:09:33Z", "ms": 2517224972918.4834 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-10-07", "window": { "start": { "local": "2049-10-07T05:58:07+08:00", "utc": "2049-10-06T21:58:07Z", "ms": 2517170287357.229 }, "end": { "local": "2049-10-07T05:58:07+08:00", "utc": "2049-10-06T21:58:07Z", "ms": 2517170287357.229 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-10-08", "window": { "start": { "local": "2049-10-08T05:58:35+08:00", "utc": "2049-10-07T21:58:35Z", "ms": 2517256715298.6562 }, "end": { "local": "2049-10-08T05:58:35+08:00", "utc": "2049-10-07T21:58:35Z", "ms": 2517256715298.6562 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:52 on Wed 6 Oct to 21:10 on Thu 7 Oct.", "fact": "2049-10-06T15:51:40Z → 2049-10-07T13:09:33Z" }, { "step": "kaala", "text": "Sunrise is at 05:58 on the 7th and 05:59 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21987 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Fuzhou, 2049: Thursday 7 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": "2049-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Pāśāṅkuśā Ekādaśī 2049 falls on Thursday 7 October. Ekādaśī runs from 23:52 on Wed 6 Oct to 21:10 on Thu 7 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-10-07", "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/2049/pradosha-vrata?on=2049-10-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2462, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-10-08T18:22:48+08:00", "utc": "2049-10-08T10:22:48Z", "ms": 2517301367790.963 }, "end": { "local": "2049-10-09T15:38:54+08:00", "utc": "2049-10-09T07:38:54Z", "ms": 2517377934343.9067 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2049-10-08T18:22:48+08:00", "utc": "2049-10-08T10:22:48Z", "ms": 2517301367790.963 }, "end": { "local": "2049-10-09T15:38:54+08:00", "utc": "2049-10-09T07:38:54Z", "ms": 2517377934343.9067 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-10-08", "window": { "start": { "local": "2049-10-08T17:41:46+08:00", "utc": "2049-10-08T09:41:46Z", "ms": 2517298905573.456 }, "end": { "local": "2049-10-08T19:20:04+08:00", "utc": "2049-10-08T11:20:04Z", "ms": 2517304803971.547 } }, "covered_min": 57, "window_min": 98, "qualifies": true }, { "local_date": "2049-10-09", "window": { "start": { "local": "2049-10-09T17:40:44+08:00", "utc": "2049-10-09T09:40:44Z", "ms": 2517385244099.005 }, "end": { "local": "2049-10-09T19:19:15+08:00", "utc": "2049-10-09T11:19:15Z", "ms": 2517391154506.45 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:23 on Fri 8 Oct to 15:39 on Sat 9 Oct.", "fact": "2049-10-08T10:22:48Z → 2049-10-09T07:38:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:42–19:20 on the 8th, 17:41–19:19 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 57 of 98 minutes on the 8th and 0 of 99 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 2462 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Friday 8 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": "2049-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-08", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Friday 8 October. Trayodaśī runs from 18:23 on Fri 8 Oct to 15:39 on Sat 9 Oct and covers 57 of 98 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-10-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 42924, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-10-14T07:33:22+08:00", "utc": "2049-10-13T23:33:22Z", "ms": 2517780802332.8965 }, "end": { "local": "2049-10-15T07:51:06+08:00", "utc": "2049-10-14T23:51:06Z", "ms": 2517868266426.498 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-14T07:33:22+08:00", "utc": "2049-10-13T23:33:22Z", "ms": 2517780802332.8965 }, "end": { "local": "2049-10-15T07:51:06+08:00", "utc": "2049-10-14T23:51:06Z", "ms": 2517868266426.498 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-10-13", "window": { "start": { "local": "2049-10-13T19:07:12+08:00", "utc": "2049-10-13T11:07:12Z", "ms": 2517736031857.609 }, "end": { "local": "2049-10-13T19:07:12+08:00", "utc": "2049-10-13T11:07:12Z", "ms": 2517736031857.609 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-10-14", "window": { "start": { "local": "2049-10-14T19:55:43+08:00", "utc": "2049-10-14T11:55:43Z", "ms": 2517825342606.312 }, "end": { "local": "2049-10-14T19:55:43+08:00", "utc": "2049-10-14T11:55:43Z", "ms": 2517825342606.312 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:33 on Thu 14 Oct to 07:51 on Fri 15 Oct.", "fact": "2049-10-13T23:33:22Z → 2049-10-14T23:51:06Z" }, { "step": "kaala", "text": "Moonrise is at 19:07 on the 13th and 19:56 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 13th and is on the 14th.", "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 42924 s" }, { "step": "ruling", "text": "Karaka Caturthī, Fuzhou, 2049: Thursday 14 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": "2049-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Karaka Caturthī (Karwa Chauth) 2049 falls on Thursday 14 October. Caturthī runs from 07:33 on Thu 14 Oct to 07:51 on Fri 15 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-10-14", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 42924, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-10-14T07:33:22+08:00", "utc": "2049-10-13T23:33:22Z", "ms": 2517780802332.8965 }, "end": { "local": "2049-10-15T07:51:06+08:00", "utc": "2049-10-14T23:51:06Z", "ms": 2517868266426.498 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-14T07:33:22+08:00", "utc": "2049-10-13T23:33:22Z", "ms": 2517780802332.8965 }, "end": { "local": "2049-10-15T07:51:06+08:00", "utc": "2049-10-14T23:51:06Z", "ms": 2517868266426.498 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-10-13", "window": { "start": { "local": "2049-10-13T19:07:12+08:00", "utc": "2049-10-13T11:07:12Z", "ms": 2517736031857.609 }, "end": { "local": "2049-10-13T19:07:12+08:00", "utc": "2049-10-13T11:07:12Z", "ms": 2517736031857.609 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-10-14", "window": { "start": { "local": "2049-10-14T19:55:43+08:00", "utc": "2049-10-14T11:55:43Z", "ms": 2517825342606.312 }, "end": { "local": "2049-10-14T19:55:43+08:00", "utc": "2049-10-14T11:55:43Z", "ms": 2517825342606.312 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:33 on Thu 14 Oct to 07:51 on Fri 15 Oct.", "fact": "2049-10-13T23:33:22Z → 2049-10-14T23:51:06Z" }, { "step": "kaala", "text": "Moonrise is at 19:07 on the 13th and 19:56 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 13th and is on the 14th.", "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 42924 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Thursday 14 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": "2049-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-14", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Thursday 14 October. Caturthī runs from 07:33 on Thu 14 Oct to 07:51 on Fri 15 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-10-14", "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/2049/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32642, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2049-10-18T12:43:27+08:00", "utc": "2049-10-18T04:43:27Z", "ms": 2518145007445.4756 }, "end": { "local": "2049-10-19T15:10:17+08:00", "utc": "2049-10-19T07:10:17Z", "ms": 2518240217461.92 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-18T12:43:27+08:00", "utc": "2049-10-18T04:43:27Z", "ms": 2518145007445.4756 }, "end": { "local": "2049-10-19T15:10:17+08:00", "utc": "2049-10-19T07:10:17Z", "ms": 2518240217461.92 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-10-18", "window": { "start": { "local": "2049-10-18T23:22:33+08:00", "utc": "2049-10-18T15:22:33Z", "ms": 2518183353290.01 }, "end": { "local": "2049-10-18T23:22:33+08:00", "utc": "2049-10-18T15:22:33Z", "ms": 2518183353290.01 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-10-19", "window": { "start": { "local": "2049-10-20T00:14:19+08:00", "utc": "2049-10-19T16:14:19Z", "ms": 2518272859452.8267 }, "end": { "local": "2049-10-20T00:14:19+08:00", "utc": "2049-10-19T16:14:19Z", "ms": 2518272859452.8267 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 12:43 on Mon 18 Oct to 15:10 on Tue 19 Oct.", "fact": "2049-10-18T04:43:27Z → 2049-10-19T07:10:17Z" }, { "step": "kaala", "text": "Moonrise is at 23:23 on the 18th and 00:14 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 18th and is not on the 19th.", "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 32642 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Fuzhou, 2049: Monday 18 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": "2049-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-18", "confidence": "determinate" } ], "quote": "In Fuzhou, Ahoyī Aṣṭamī 2049 falls on Monday 18 October. Aṣṭamī runs from 12:43 on Mon 18 Oct to 15:10 on Tue 19 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-10-22", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29604, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-10-21T19:57:28+08:00", "utc": "2049-10-21T11:57:28Z", "ms": 2518430247996.853 }, "end": { "local": "2049-10-22T21:52:56+08:00", "utc": "2049-10-22T13:52:56Z", "ms": 2518523576374.815 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-21T19:57:28+08:00", "utc": "2049-10-21T11:57:28Z", "ms": 2518430247996.853 }, "end": { "local": "2049-10-22T21:52:56+08:00", "utc": "2049-10-22T13:52:56Z", "ms": 2518523576374.815 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-10-22", "window": { "start": { "local": "2049-10-22T06:05:47+08:00", "utc": "2049-10-21T22:05:47Z", "ms": 2518466746504.148 }, "end": { "local": "2049-10-22T06:05:47+08:00", "utc": "2049-10-21T22:05:47Z", "ms": 2518466746504.148 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2049-10-23", "window": { "start": { "local": "2049-10-23T06:06:21+08:00", "utc": "2049-10-22T22:06:21Z", "ms": 2518553180579.5493 }, "end": { "local": "2049-10-23T06:06:21+08:00", "utc": "2049-10-22T22:06:21Z", "ms": 2518553180579.5493 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:57 on Thu 21 Oct to 21:53 on Fri 22 Oct.", "fact": "2049-10-21T11:57:28Z → 2049-10-22T13:52:56Z" }, { "step": "kaala", "text": "Sunrise is at 06:06 on the 22nd and 06:06 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 29604 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Fuzhou, 2049: Friday 22 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": "2049-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Ramā Ekādaśī 2049 falls on Friday 22 October. Ekādaśī runs from 19:57 on Thu 21 Oct to 21:53 on Fri 22 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-10-22", "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/2049/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9807, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2049-10-22T21:52:56+08:00", "utc": "2049-10-22T13:52:56Z", "ms": 2518523576374.815 }, "end": { "local": "2049-10-23T23:18:29+08:00", "utc": "2049-10-23T15:18:29Z", "ms": 2518615108594.1465 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-22T21:52:56+08:00", "utc": "2049-10-22T13:52:56Z", "ms": 2518523576374.815 }, "end": { "local": "2049-10-23T23:18:29+08:00", "utc": "2049-10-23T15:18:29Z", "ms": 2518615108594.1465 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-10-22", "window": { "start": { "local": "2049-10-22T17:28:26+08:00", "utc": "2049-10-22T09:28:26Z", "ms": 2518507706492.276 }, "end": { "local": "2049-10-22T19:09:30+08:00", "utc": "2049-10-22T11:09:30Z", "ms": 2518513769703.912 } }, "covered_min": 0, "window_min": 101, "qualifies": false }, { "local_date": "2049-10-23", "window": { "start": { "local": "2049-10-23T17:27:36+08:00", "utc": "2049-10-23T09:27:36Z", "ms": 2518594055500.238 }, "end": { "local": "2049-10-23T19:08:50+08:00", "utc": "2049-10-23T11:08:50Z", "ms": 2518600130115.987 } }, "covered_min": 101, "window_min": 101, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 21:53 on Fri 22 Oct to 23:18 on Sat 23 Oct.", "fact": "2049-10-22T13:52:56Z → 2049-10-23T15:18:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:28–19:09 on the 22nd, 17:28–19:09 on the 23rd.", "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 101 minutes on the 22nd and 101 of 101 on the 23rd.", "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 9807 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Fuzhou, 2049: Saturday 23 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": "2049-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-23", "confidence": "determinate" } ], "quote": "In Fuzhou, Govatsa Dvādaśī (Vasu Baras) 2049 falls on Saturday 23 October. Dvādaśī runs from 21:53 on Fri 22 Oct to 23:18 on Sat 23 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14978, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-10-23T23:18:29+08:00", "utc": "2049-10-23T15:18:29Z", "ms": 2518615108594.1465 }, "end": { "local": "2049-10-25T00:10:28+08:00", "utc": "2049-10-24T16:10:28Z", "ms": 2518704628472.517 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-23T23:18:29+08:00", "utc": "2049-10-23T15:18:29Z", "ms": 2518615108594.1465 }, "end": { "local": "2049-10-25T00:10:28+08:00", "utc": "2049-10-24T16:10:28Z", "ms": 2518704628472.517 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-10-23", "window": { "start": { "local": "2049-10-23T17:27:36+08:00", "utc": "2049-10-23T09:27:36Z", "ms": 2518594055500.238 }, "end": { "local": "2049-10-23T19:08:50+08:00", "utc": "2049-10-23T11:08:50Z", "ms": 2518600130115.987 } }, "covered_min": 0, "window_min": 101, "qualifies": false }, { "local_date": "2049-10-24", "window": { "start": { "local": "2049-10-24T17:26:45+08:00", "utc": "2049-10-24T09:26:45Z", "ms": 2518680405462.8315 }, "end": { "local": "2049-10-24T19:08:11+08:00", "utc": "2049-10-24T11:08:11Z", "ms": 2518686491417.1245 } }, "covered_min": 101, "window_min": 101, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:18 on Sat 23 Oct to 00:10 on Mon 25 Oct.", "fact": "2049-10-23T15:18:29Z → 2049-10-24T16:10:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:28–19:09 on the 23rd, 17:27–19:08 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 101 minutes on the 23rd and 101 of 101 on the 24th.", "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 14978 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Fuzhou, 2049: Sunday 24 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": "2049-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-24", "confidence": "determinate" } ], "quote": "In Fuzhou, Yama Dīpadāna 2049 falls on Sunday 24 October. Trayodaśī runs from 23:18 on Sat 23 Oct to 00:10 on Mon 25 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/pradosha-vrata?on=2049-10-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14978, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-10-23T23:18:29+08:00", "utc": "2049-10-23T15:18:29Z", "ms": 2518615108594.1465 }, "end": { "local": "2049-10-25T00:10:28+08:00", "utc": "2049-10-24T16:10:28Z", "ms": 2518704628472.517 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-23T23:18:29+08:00", "utc": "2049-10-23T15:18:29Z", "ms": 2518615108594.1465 }, "end": { "local": "2049-10-25T00:10:28+08:00", "utc": "2049-10-24T16:10:28Z", "ms": 2518704628472.517 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-10-23", "window": { "start": { "local": "2049-10-23T17:27:36+08:00", "utc": "2049-10-23T09:27:36Z", "ms": 2518594055500.238 }, "end": { "local": "2049-10-23T19:08:50+08:00", "utc": "2049-10-23T11:08:50Z", "ms": 2518600130115.987 } }, "covered_min": 0, "window_min": 101, "qualifies": false }, { "local_date": "2049-10-24", "window": { "start": { "local": "2049-10-24T17:26:45+08:00", "utc": "2049-10-24T09:26:45Z", "ms": 2518680405462.8315 }, "end": { "local": "2049-10-24T19:08:11+08:00", "utc": "2049-10-24T11:08:11Z", "ms": 2518686491417.1245 } }, "covered_min": 101, "window_min": 101, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:18 on Sat 23 Oct to 00:10 on Mon 25 Oct.", "fact": "2049-10-23T15:18:29Z → 2049-10-24T16:10:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:28–19:09 on the 23rd, 17:27–19:08 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 101 minutes on the 23rd and 101 of 101 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 14978 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Sunday 24 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": "2049-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-24", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Sunday 24 October. Trayodaśī runs from 23:18 on Sat 23 Oct to 00:10 on Mon 25 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-10-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14269, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-10-25T00:10:28+08:00", "utc": "2049-10-24T16:10:28Z", "ms": 2518704628472.517 }, "end": { "local": "2049-10-26T00:28:40+08:00", "utc": "2049-10-25T16:28:40Z", "ms": 2518792119855.44 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-25T00:10:28+08:00", "utc": "2049-10-24T16:10:28Z", "ms": 2518704628472.517 }, "end": { "local": "2049-10-26T00:28:40+08:00", "utc": "2049-10-25T16:28:40Z", "ms": 2518792119855.44 } }, "kaala": "arunodaya", "days": [ { "local_date": "2049-10-25", "window": { "start": { "local": "2049-10-25T04:26:04+08:00", "utc": "2049-10-24T20:26:04Z", "ms": 2518719964165.7344 }, "end": { "local": "2049-10-25T06:07:30+08:00", "utc": "2049-10-24T22:07:30Z", "ms": 2518726050120.0273 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "2049-10-26", "window": { "start": { "local": "2049-10-26T04:26:28+08:00", "utc": "2049-10-25T20:26:28Z", "ms": 2518806388358.762 }, "end": { "local": "2049-10-26T06:08:06+08:00", "utc": "2049-10-25T22:08:06Z", "ms": 2518812485582.554 } }, "covered_min": 0, "window_min": 102, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:10 on Mon 25 Oct to 00:29 on Tue 26 Oct.", "fact": "2049-10-24T16:10:28Z → 2049-10-25T16:28:40Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:26–06:08 on the 25th, 04:26–06:08 on the 26th.", "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 101 of 101 minutes on the 25th and 0 of 102 on the 26th.", "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 14269 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Fuzhou, 2049: Monday 25 October.", "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": "2049-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-25", "confidence": "determinate" } ], "quote": "In Fuzhou, Naraka Caturdaśī (Choti Diwali) 2049 falls on Monday 25 October. Caturdaśī runs from 00:10 on Mon 25 Oct to 00:29 on Tue 26 Oct and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/shivaratri?on=2049-10-25", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-25", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 39, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-10-25T00:10:28+08:00", "utc": "2049-10-24T16:10:28Z", "ms": 2518704628472.517 }, "end": { "local": "2049-10-26T00:28:40+08:00", "utc": "2049-10-25T16:28:40Z", "ms": 2518792119855.44 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-25T00:10:28+08:00", "utc": "2049-10-24T16:10:28Z", "ms": 2518704628472.517 }, "end": { "local": "2049-10-26T00:28:40+08:00", "utc": "2049-10-25T16:28:40Z", "ms": 2518792119855.44 } }, "kaala": "nishita", "days": [ { "local_date": "2049-10-24", "window": { "start": { "local": "2049-10-24T23:23:08+08:00", "utc": "2049-10-24T15:23:08Z", "ms": 2518701787791.4297 }, "end": { "local": "2049-10-25T00:11:08+08:00", "utc": "2049-10-24T16:11:08Z", "ms": 2518704667791.4297 } }, "covered_min": 1, "window_min": 48, "qualifies": true }, { "local_date": "2049-10-25", "window": { "start": { "local": "2049-10-25T23:23:01+08:00", "utc": "2049-10-25T15:23:01Z", "ms": 2518788180993.334 }, "end": { "local": "2049-10-26T00:11:01+08:00", "utc": "2049-10-25T16:11:01Z", "ms": 2518791060993.334 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:10 on Mon 25 Oct to 00:29 on Tue 26 Oct.", "fact": "2049-10-24T16:10:28Z → 2049-10-25T16:28:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:23–00:11 on the 24th, 23:23–00:11 on the 25th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 1 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 39 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Monday 25 October.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-10-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-25", "confidence": "boundary" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Monday 25 October. Caturdaśī runs from 00:10 on Mon 25 Oct to 00:29 on Tue 26 Oct and covers all of niśītha that night. It also reaches the previous night for 1 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 0 min 39 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-10-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18496, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2049-10-26T00:28:40+08:00", "utc": "2049-10-25T16:28:40Z", "ms": 2518792119855.44 }, "end": { "local": "2049-10-27T00:15:12+08:00", "utc": "2049-10-26T16:15:12Z", "ms": 2518877712333.4316 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-26T00:28:40+08:00", "utc": "2049-10-25T16:28:40Z", "ms": 2518792119855.44 }, "end": { "local": "2049-10-27T00:15:12+08:00", "utc": "2049-10-26T16:15:12Z", "ms": 2518877712333.4316 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-10-25", "window": { "start": { "local": "2049-10-25T17:25:56+08:00", "utc": "2049-10-25T09:25:56Z", "ms": 2518766756404.114 }, "end": { "local": "2049-10-25T19:07:34+08:00", "utc": "2049-10-25T11:07:34Z", "ms": 2518772853627.906 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2049-10-26", "window": { "start": { "local": "2049-10-26T17:25:08+08:00", "utc": "2049-10-26T09:25:08Z", "ms": 2518853108347.302 }, "end": { "local": "2049-10-26T19:06:57+08:00", "utc": "2049-10-26T11:06:57Z", "ms": 2518859216767.9873 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 00:29 on Tue 26 Oct to 00:15 on Wed 27 Oct.", "fact": "2049-10-25T16:28:40Z → 2049-10-26T16:15:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:26–19:08 on the 25th, 17:25–19:07 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 0 of 102 minutes on the 25th and 102 of 102 on the 26th.", "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 18496 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Fuzhou, 2049: Tuesday 26 October.", "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": "2049-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-26", "confidence": "determinate" } ], "quote": "In Fuzhou, Lakṣmī Pūjā (Diwali) 2049 falls on Tuesday 26 October. Amāvasyā runs from 00:29 on Tue 26 Oct to 00:15 on Wed 27 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-26", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 257, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2049-10-26T00:28:40+08:00", "utc": "2049-10-25T16:28:40Z", "ms": 2518792119855.44 }, "end": { "local": "2049-10-27T00:15:12+08:00", "utc": "2049-10-26T16:15:12Z", "ms": 2518877712333.4316 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-26T00:28:40+08:00", "utc": "2049-10-25T16:28:40Z", "ms": 2518792119855.44 }, "end": { "local": "2049-10-27T00:15:12+08:00", "utc": "2049-10-26T16:15:12Z", "ms": 2518877712333.4316 } }, "kaala": "nishita", "days": [ { "local_date": "2049-10-25", "window": { "start": { "local": "2049-10-25T23:23:01+08:00", "utc": "2049-10-25T15:23:01Z", "ms": 2518788180993.334 }, "end": { "local": "2049-10-26T00:11:01+08:00", "utc": "2049-10-25T16:11:01Z", "ms": 2518791060993.334 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-10-26", "window": { "start": { "local": "2049-10-26T23:22:55+08:00", "utc": "2049-10-26T15:22:55Z", "ms": 2518874574924.872 }, "end": { "local": "2049-10-27T00:10:55+08:00", "utc": "2049-10-26T16:10:55Z", "ms": 2518877454924.872 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 00:29 on Tue 26 Oct to 00:15 on Wed 27 Oct.", "fact": "2049-10-25T16:28:40Z → 2049-10-26T16:15:12Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:23–00:11 on the 25th, 23:23–00:11 on the 26th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "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 257 s < 300 s" }, { "step": "ruling", "text": "Kālī Pūjā, Fuzhou, 2049: Tuesday 26 October.", "fact": "confidence: boundary (margin)" } ], "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": "2049-10-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-26", "confidence": "boundary" } ], "quote": "In Fuzhou, Kālī Pūjā 2049 falls on Tuesday 26 October. Amāvasyā runs from 00:29 on Tue 26 Oct to 00:15 on Wed 27 Oct and covers all of niśītha that night. It is 4 min 17 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40039, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2049-10-27T00:15:12+08:00", "utc": "2049-10-26T16:15:12Z", "ms": 2518877712333.4316 }, "end": { "local": "2049-10-27T23:33:44+08:00", "utc": "2049-10-27T15:33:44Z", "ms": 2518961623666.769 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-27T00:15:12+08:00", "utc": "2049-10-26T16:15:12Z", "ms": 2518877712333.4316 }, "end": { "local": "2049-10-27T23:33:44+08:00", "utc": "2049-10-27T15:33:44Z", "ms": 2518961623666.769 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-10-27", "window": { "start": { "local": "2049-10-27T11:22:31+08:00", "utc": "2049-10-27T03:22:31Z", "ms": 2518917751408.63 }, "end": { "local": "2049-10-27T12:10:31+08:00", "utc": "2049-10-27T04:10:31Z", "ms": 2518920631408.63 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-10-28", "window": { "start": { "local": "2049-10-28T11:22:27+08:00", "utc": "2049-10-28T03:22:27Z", "ms": 2519004146601.587 }, "end": { "local": "2049-10-28T12:10:27+08:00", "utc": "2049-10-28T04:10:27Z", "ms": 2519007026601.587 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:15 on Wed 27 Oct to 23:34 on Wed 27 Oct.", "fact": "2049-10-26T16:15:12Z → 2049-10-27T15:33:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 27th, 11:22–12:10 on the 28th.", "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 27th and 0 of 48 on the 28th.", "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 40039 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Fuzhou, 2049: Wednesday 27 October.", "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": "2049-10-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-27", "confidence": "determinate" } ], "quote": "In Fuzhou, Govardhana Pūjā 2049 falls on Wednesday 27 October. Pratipadā runs from 00:15 on Wed 27 Oct to 23:34 on Wed 27 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16043, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2049-10-27T00:15:12+08:00", "utc": "2049-10-26T16:15:12Z", "ms": 2518877712333.4316 }, "end": { "local": "2049-10-27T23:33:44+08:00", "utc": "2049-10-27T15:33:44Z", "ms": 2518961623666.769 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-27T00:15:12+08:00", "utc": "2049-10-26T16:15:12Z", "ms": 2518877712333.4316 }, "end": { "local": "2049-10-27T23:33:44+08:00", "utc": "2049-10-27T15:33:44Z", "ms": 2518961623666.769 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-10-26", "window": { "start": { "local": "2049-10-26T17:25:08+08:00", "utc": "2049-10-26T09:25:08Z", "ms": 2518853108347.302 }, "end": { "local": "2049-10-26T19:06:57+08:00", "utc": "2049-10-26T11:06:57Z", "ms": 2518859216767.9873 } }, "covered_min": 0, "window_min": 102, "qualifies": false }, { "local_date": "2049-10-27", "window": { "start": { "local": "2049-10-27T17:24:21+08:00", "utc": "2049-10-27T09:24:21Z", "ms": 2518939461314.8164 }, "end": { "local": "2049-10-27T19:06:21+08:00", "utc": "2049-10-27T11:06:21Z", "ms": 2518945580856.1406 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:15 on Wed 27 Oct to 23:34 on Wed 27 Oct.", "fact": "2049-10-26T16:15:12Z → 2049-10-27T15:33:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:25–19:07 on the 26th, 17:24–19:06 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 0 of 102 minutes on the 26th and 102 of 102 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16043 s" }, { "step": "ruling", "text": "Bali Pūjā, Fuzhou, 2049: Wednesday 27 October.", "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": "2049-10-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-27", "confidence": "determinate" } ], "quote": "In Fuzhou, Bali Pūjā 2049 falls on Wednesday 27 October. Pratipadā runs from 00:15 on Wed 27 Oct to 23:34 on Wed 27 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21209, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2049-10-27T00:15:12+08:00", "utc": "2049-10-26T16:15:12Z", "ms": 2518877712333.4316 }, "end": { "local": "2049-10-27T23:33:44+08:00", "utc": "2049-10-27T15:33:44Z", "ms": 2518961623666.769 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-27T00:15:12+08:00", "utc": "2049-10-26T16:15:12Z", "ms": 2518877712333.4316 }, "end": { "local": "2049-10-27T23:33:44+08:00", "utc": "2049-10-27T15:33:44Z", "ms": 2518961623666.769 } }, "kaala": "purvahna", "days": [ { "local_date": "2049-10-27", "window": { "start": { "local": "2049-10-27T06:08:42+08:00", "utc": "2049-10-26T22:08:42Z", "ms": 2518898921502.443 }, "end": { "local": "2049-10-27T09:53:55+08:00", "utc": "2049-10-27T01:53:55Z", "ms": 2518912434773.234 } }, "covered_min": 225, "window_min": 225, "qualifies": true }, { "local_date": "2049-10-28", "window": { "start": { "local": "2049-10-28T06:09:18+08:00", "utc": "2049-10-27T22:09:18Z", "ms": 2518985357874.7466 }, "end": { "local": "2049-10-28T09:54:04+08:00", "utc": "2049-10-28T01:54:04Z", "ms": 2518998843692.64 } }, "covered_min": 0, "window_min": 225, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:15 on Wed 27 Oct to 23:34 on Wed 27 Oct.", "fact": "2049-10-26T16:15:12Z → 2049-10-27T15:33:44Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:09–09:54 on the 27th, 06:09–09:54 on the 28th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 225 of 225 minutes on the 27th and 0 of 225 on the 28th.", "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 21209 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Fuzhou, 2049: Wednesday 27 October.", "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": "2049-10-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-27", "confidence": "determinate" } ], "quote": "In Fuzhou, Dyūta Pratipad 2049 falls on Wednesday 27 October. Pratipadā runs from 00:15 on Wed 27 Oct to 23:34 on Wed 27 Oct and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37084, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2049-10-27T23:33:44+08:00", "utc": "2049-10-27T15:33:44Z", "ms": 2518961623666.769 }, "end": { "local": "2049-10-28T22:28:30+08:00", "utc": "2049-10-28T14:28:30Z", "ms": 2519044110440.4526 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-27T23:33:44+08:00", "utc": "2049-10-27T15:33:44Z", "ms": 2518961623666.769 }, "end": { "local": "2049-10-28T22:28:30+08:00", "utc": "2049-10-28T14:28:30Z", "ms": 2519044110440.4526 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-10-27", "window": { "start": { "local": "2049-10-27T11:22:31+08:00", "utc": "2049-10-27T03:22:31Z", "ms": 2518917751408.63 }, "end": { "local": "2049-10-27T12:10:31+08:00", "utc": "2049-10-27T04:10:31Z", "ms": 2518920631408.63 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-10-28", "window": { "start": { "local": "2049-10-28T11:22:27+08:00", "utc": "2049-10-28T03:22:27Z", "ms": 2519004146601.587 }, "end": { "local": "2049-10-28T12:10:27+08:00", "utc": "2049-10-28T04:10:27Z", "ms": 2519007026601.587 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 23:34 on Wed 27 Oct to 22:29 on Thu 28 Oct.", "fact": "2049-10-27T15:33:44Z → 2049-10-28T14:28:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:23–12:11 on the 27th, 11:22–12:10 on the 28th.", "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 27th and 48 of 48 on the 28th.", "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 37084 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Fuzhou, 2049: Thursday 28 October.", "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": "2049-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-28", "confidence": "determinate" } ], "quote": "In Fuzhou, Yama Dvitīyā (Bhai Dooj) 2049 falls on Thursday 28 October. Dvitīyā runs from 23:34 on Wed 27 Oct to 22:29 on Thu 28 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26009, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-10-29T21:03:52+08:00", "utc": "2049-10-29T13:03:52Z", "ms": 2519125431901.809 }, "end": { "local": "2049-10-30T19:23:48+08:00", "utc": "2049-10-30T11:23:48Z", "ms": 2519205827845.585 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-29T21:03:52+08:00", "utc": "2049-10-29T13:03:52Z", "ms": 2519125431901.809 }, "end": { "local": "2049-10-30T19:23:48+08:00", "utc": "2049-10-30T11:23:48Z", "ms": 2519205827845.585 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-10-29", "window": { "start": { "local": "2049-10-29T11:22:23+08:00", "utc": "2049-10-29T03:22:23Z", "ms": 2519090542551.337 }, "end": { "local": "2049-10-29T12:10:23+08:00", "utc": "2049-10-29T04:10:23Z", "ms": 2519093422551.337 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-10-30", "window": { "start": { "local": "2049-10-30T11:22:19+08:00", "utc": "2049-10-30T03:22:19Z", "ms": 2519176939264.8022 }, "end": { "local": "2049-10-30T12:10:19+08:00", "utc": "2049-10-30T04:10:19Z", "ms": 2519179819264.8022 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:04 on Fri 29 Oct to 19:24 on Sat 30 Oct.", "fact": "2049-10-29T13:03:52Z → 2049-10-30T11:23:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 29th, 11:22–12:10 on the 30th.", "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 29th and 48 of 48 on the 30th.", "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 26009 s" }, { "step": "ruling", "text": "Nāga Caturthī, Fuzhou, 2049: Saturday 30 October.", "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": "2049-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-30", "confidence": "determinate" } ], "quote": "In Fuzhou, Nāga Caturthī 2049 falls on Saturday 30 October. Caturthī runs from 21:04 on Fri 29 Oct to 19:24 on Sat 30 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/vinayaka-chaturthi?on=2049-10-30", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26009, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-10-29T21:03:52+08:00", "utc": "2049-10-29T13:03:52Z", "ms": 2519125431901.809 }, "end": { "local": "2049-10-30T19:23:48+08:00", "utc": "2049-10-30T11:23:48Z", "ms": 2519205827845.585 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-29T21:03:52+08:00", "utc": "2049-10-29T13:03:52Z", "ms": 2519125431901.809 }, "end": { "local": "2049-10-30T19:23:48+08:00", "utc": "2049-10-30T11:23:48Z", "ms": 2519205827845.585 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-10-29", "window": { "start": { "local": "2049-10-29T11:22:23+08:00", "utc": "2049-10-29T03:22:23Z", "ms": 2519090542551.337 }, "end": { "local": "2049-10-29T12:10:23+08:00", "utc": "2049-10-29T04:10:23Z", "ms": 2519093422551.337 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-10-30", "window": { "start": { "local": "2049-10-30T11:22:19+08:00", "utc": "2049-10-30T03:22:19Z", "ms": 2519176939264.8022 }, "end": { "local": "2049-10-30T12:10:19+08:00", "utc": "2049-10-30T04:10:19Z", "ms": 2519179819264.8022 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:04 on Fri 29 Oct to 19:24 on Sat 30 Oct.", "fact": "2049-10-29T13:03:52Z → 2049-10-30T11:23:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 29th, 11:22–12:10 on the 30th.", "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 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26009 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Saturday 30 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": "2049-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-10-30", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Saturday 30 October. Caturthī runs from 21:04 on Fri 29 Oct to 19:24 on Sat 30 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-10-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12046, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2049-10-31T17:31:49+08:00", "utc": "2049-10-31T09:31:49Z", "ms": 2519285509398.859 }, "end": { "local": "2049-11-01T15:31:01+08:00", "utc": "2049-11-01T07:31:01Z", "ms": 2519364660601.6396 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-10-31T17:31:49+08:00", "utc": "2049-10-31T09:31:49Z", "ms": 2519285509398.859 }, "end": { "local": "2049-11-01T15:31:01+08:00", "utc": "2049-11-01T07:31:01Z", "ms": 2519364660601.6396 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-10-31", "window": { "start": { "local": "2049-10-31T11:22:17+08:00", "utc": "2049-10-31T03:22:17Z", "ms": 2519263336748.591 }, "end": { "local": "2049-10-31T12:10:17+08:00", "utc": "2049-10-31T04:10:17Z", "ms": 2519266216748.591 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-11-01", "window": { "start": { "local": "2049-11-01T11:22:15+08:00", "utc": "2049-11-01T03:22:15Z", "ms": 2519349735009.2925 }, "end": { "local": "2049-11-01T12:10:15+08:00", "utc": "2049-11-01T04:10:15Z", "ms": 2519352615009.2925 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 17:32 on Sun 31 Oct to 15:31 on Mon 1 Nov.", "fact": "2049-10-31T09:31:49Z → 2049-11-01T07:31:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 31st, 11:22–12:10 on the 1st.", "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 31st and 48 of 48 on the 1st.", "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 12046 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Fuzhou, 2049: Monday 1 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": "2049-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-01", "confidence": "determinate" } ], "quote": "In Fuzhou, Sūrya Ṣaṣṭhī (Chhath) 2049 falls on Monday 1 November. Ṣaṣṭhī runs from 17:32 on Sun 31 Oct to 15:31 on Mon 1 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 499, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2049-11-02T13:24:08+08:00", "utc": "2049-11-02T05:24:08Z", "ms": 2519443448041.819 }, "end": { "local": "2049-11-03T11:13:55+08:00", "utc": "2049-11-03T03:13:55Z", "ms": 2519522035259.81 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-11-02T13:24:08+08:00", "utc": "2049-11-02T05:24:08Z", "ms": 2519443448041.819 }, "end": { "local": "2049-11-03T11:13:55+08:00", "utc": "2049-11-03T03:13:55Z", "ms": 2519522035259.81 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-11-02", "window": { "start": { "local": "2049-11-02T11:22:14+08:00", "utc": "2049-11-02T03:22:14Z", "ms": 2519436134053.7324 }, "end": { "local": "2049-11-02T12:10:14+08:00", "utc": "2049-11-02T04:10:14Z", "ms": 2519439014053.7324 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-11-03", "window": { "start": { "local": "2049-11-03T11:22:14+08:00", "utc": "2049-11-03T03:22:14Z", "ms": 2519522533889.1387 }, "end": { "local": "2049-11-03T12:10:14+08:00", "utc": "2049-11-03T04:10:14Z", "ms": 2519525413889.1387 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:24 on Tue 2 Nov to 11:14 on Wed 3 Nov.", "fact": "2049-11-02T05:24:08Z → 2049-11-03T03:13:55Z" }, { "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": "Aṣṭamī 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: unstated → second-day · margin 499 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Fuzhou, 2049: Wednesday 3 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": "2049-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Gopāṣṭamī 2049 falls on Wednesday 3 November. Aṣṭamī runs from 13:24 on Tue 2 Nov to 11:14 on Wed 3 Nov, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 499, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2049-11-03T11:13:55+08:00", "utc": "2049-11-03T03:13:55Z", "ms": 2519522035259.81 }, "end": { "local": "2049-11-04T09:03:18+08:00", "utc": "2049-11-04T01:03:18Z", "ms": 2519600598343.47 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-11-03T11:13:55+08:00", "utc": "2049-11-03T03:13:55Z", "ms": 2519522035259.81 }, "end": { "local": "2049-11-04T09:03:18+08:00", "utc": "2049-11-04T01:03:18Z", "ms": 2519600598343.47 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-11-03", "window": { "start": { "local": "2049-11-03T11:22:14+08:00", "utc": "2049-11-03T03:22:14Z", "ms": 2519522533889.1387 }, "end": { "local": "2049-11-03T12:10:14+08:00", "utc": "2049-11-03T04:10:14Z", "ms": 2519525413889.1387 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-11-04", "window": { "start": { "local": "2049-11-04T11:22:15+08:00", "utc": "2049-11-04T03:22:15Z", "ms": 2519608934523.2188 }, "end": { "local": "2049-11-04T12:10:15+08:00", "utc": "2049-11-04T04:10:15Z", "ms": 2519611814523.2188 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 11:14 on Wed 3 Nov to 09:03 on Thu 4 Nov.", "fact": "2049-11-03T03:13:55Z → 2049-11-04T01:03:18Z" }, { "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": "Navamī 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 499 s" }, { "step": "ruling", "text": "Durgā Navamī, Fuzhou, 2049: Wednesday 3 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": "2049-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-03", "confidence": "determinate" } ], "quote": "In Fuzhou, Durgā Navamī 2049 falls on Wednesday 3 November. Navamī runs from 11:14 on Wed 3 Nov to 09:03 on Thu 4 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3126, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2049-11-03T11:13:55+08:00", "utc": "2049-11-03T03:13:55Z", "ms": 2519522035259.81 }, "end": { "local": "2049-11-04T09:03:18+08:00", "utc": "2049-11-04T01:03:18Z", "ms": 2519600598343.47 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-11-03T11:13:55+08:00", "utc": "2049-11-03T03:13:55Z", "ms": 2519522035259.81 }, "end": { "local": "2049-11-04T09:03:18+08:00", "utc": "2049-11-04T01:03:18Z", "ms": 2519600598343.47 } }, "kaala": "purvahna", "days": [ { "local_date": "2049-11-03", "window": { "start": { "local": "2049-11-03T06:13:05+08:00", "utc": "2049-11-02T22:13:05Z", "ms": 2519503985199.7456 }, "end": { "local": "2049-11-03T09:55:11+08:00", "utc": "2049-11-03T01:55:11Z", "ms": 2519517310992.6743 } }, "covered_min": 0, "window_min": 222, "qualifies": false }, { "local_date": "2049-11-04", "window": { "start": { "local": "2049-11-04T06:13:45+08:00", "utc": "2049-11-03T22:13:45Z", "ms": 2519590424524.9106 }, "end": { "local": "2049-11-04T09:55:25+08:00", "utc": "2049-11-04T01:55:25Z", "ms": 2519603724523.7827 } }, "covered_min": 170, "window_min": 222, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 11:14 on Wed 3 Nov to 09:03 on Thu 4 Nov.", "fact": "2049-11-03T03:13:55Z → 2049-11-04T01:03:18Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:13–09:55 on the 3rd, 06:14–09:55 on the 4th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 0 of 222 minutes on the 3rd and 170 of 222 on the 4th.", "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 3126 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Fuzhou, 2049: Thursday 4 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": "2049-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-04", "confidence": "determinate" } ], "quote": "In Fuzhou, Akṣaya Navamī (Amla Navami) 2049 falls on Thursday 4 November. Navamī runs from 11:14 on Wed 3 Nov to 09:03 on Thu 4 Nov and covers 170 of 222 minutes of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-11-05", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2475, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-11-05T06:55:39+08:00", "utc": "2049-11-04T22:55:39Z", "ms": 2519679339318.8438 }, "end": { "local": "2049-11-06T04:54:55+08:00", "utc": "2049-11-05T20:54:55Z", "ms": 2519758494638.9204 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-11-05T06:55:39+08:00", "utc": "2049-11-04T22:55:39Z", "ms": 2519679339318.8438 }, "end": { "local": "2049-11-06T04:54:55+08:00", "utc": "2049-11-05T20:54:55Z", "ms": 2519758494638.9204 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-11-05", "window": { "start": { "local": "2049-11-05T06:14:24+08:00", "utc": "2049-11-04T22:14:24Z", "ms": 2519676864239.342 }, "end": { "local": "2049-11-05T06:14:24+08:00", "utc": "2049-11-04T22:14:24Z", "ms": 2519676864239.342 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-11-06", "window": { "start": { "local": "2049-11-06T06:15:04+08:00", "utc": "2049-11-05T22:15:04Z", "ms": 2519763304335.7295 }, "end": { "local": "2049-11-06T06:15:04+08:00", "utc": "2049-11-05T22:15:04Z", "ms": 2519763304335.7295 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:56 on Fri 5 Nov to 04:55 on Sat 6 Nov.", "fact": "2049-11-04T22:55:39Z → 2049-11-05T20:54:55Z" }, { "step": "kaala", "text": "Sunrise is at 06:14 on the 5th and 06:15 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not 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": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 2475 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Fuzhou, 2049: Friday 5 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": "2049-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Prabodhinī Ekādaśī 2049 falls on Friday 5 November. Ekādaśī runs from 06:56 on Fri 5 Nov to 04:55 on Sat 6 Nov, and is current at sunrise on neither day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-11-05", "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/2049/pradosha-vrata?on=2049-11-07", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23516, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-11-07T03:05:37+08:00", "utc": "2049-11-06T19:05:37Z", "ms": 2519838337028.5903 }, "end": { "local": "2049-11-08T01:32:50+08:00", "utc": "2049-11-07T17:32:50Z", "ms": 2519919169764.9937 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-11-07T03:05:37+08:00", "utc": "2049-11-06T19:05:37Z", "ms": 2519838337028.5903 }, "end": { "local": "2049-11-08T01:32:50+08:00", "utc": "2049-11-07T17:32:50Z", "ms": 2519919169764.9937 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-11-06", "window": { "start": { "local": "2049-11-06T17:17:32+08:00", "utc": "2049-11-06T09:17:32Z", "ms": 2519803052105.041 }, "end": { "local": "2049-11-06T19:01:18+08:00", "utc": "2049-11-06T11:01:18Z", "ms": 2519809277798.615 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2049-11-07", "window": { "start": { "local": "2049-11-07T17:16:58+08:00", "utc": "2049-11-07T09:16:58Z", "ms": 2519889417794.346 }, "end": { "local": "2049-11-07T19:00:54+08:00", "utc": "2049-11-07T11:00:54Z", "ms": 2519895653507.792 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:06 on Sun 7 Nov to 01:33 on Mon 8 Nov.", "fact": "2049-11-06T19:05:37Z → 2049-11-07T17:32:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:18–19:01 on the 6th, 17:17–19:01 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 104 minutes on the 6th and 104 of 104 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 23516 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Sunday 7 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": "2049-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-07", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Sunday 7 November. Trayodaśī runs from 03:06 on Sun 7 Nov to 01:33 on Mon 8 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-11-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39637, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-11-09T00:21:53+08:00", "utc": "2049-11-08T16:21:53Z", "ms": 2520001312870.351 }, "end": { "local": "2049-11-09T23:38:01+08:00", "utc": "2049-11-09T15:38:01Z", "ms": 2520085080674.4624 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-11-09T00:21:53+08:00", "utc": "2049-11-08T16:21:53Z", "ms": 2520001312870.351 }, "end": { "local": "2049-11-09T23:38:01+08:00", "utc": "2049-11-09T15:38:01Z", "ms": 2520085080674.4624 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-11-09", "window": { "start": { "local": "2049-11-09T11:22:30+08:00", "utc": "2049-11-09T03:22:30Z", "ms": 2520040949966.3564 }, "end": { "local": "2049-11-09T12:10:30+08:00", "utc": "2049-11-09T04:10:30Z", "ms": 2520043829966.3564 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-11-10", "window": { "start": { "local": "2049-11-10T11:22:36+08:00", "utc": "2049-11-10T03:22:36Z", "ms": 2520127355567.1406 }, "end": { "local": "2049-11-10T12:10:36+08:00", "utc": "2049-11-10T04:10:36Z", "ms": 2520130235567.1406 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:22 on Tue 9 Nov to 23:38 on Tue 9 Nov.", "fact": "2049-11-08T16:21:53Z → 2049-11-09T15:38:01Z" }, { "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": "Pūrṇimā 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 39637 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Fuzhou, 2049: Tuesday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kartiki-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Kārtikī Pūrṇimā 2049 falls on Tuesday 9 November. Pūrṇimā runs from 00:22 on Tue 9 Nov to 23:38 on Tue 9 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 667, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-11-09T00:21:53+08:00", "utc": "2049-11-08T16:21:53Z", "ms": 2520001312870.351 }, "end": { "local": "2049-11-09T23:38:01+08:00", "utc": "2049-11-09T15:38:01Z", "ms": 2520085080674.4624 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2049-11-09T00:21:53+08:00", "utc": "2049-11-08T16:21:53Z", "ms": 2520001312870.351 }, "end": { "local": "2049-11-09T23:38:01+08:00", "utc": "2049-11-09T15:38:01Z", "ms": 2520085080674.4624 } }, "kaala": "nishita", "days": [ { "local_date": "2049-11-08", "window": { "start": { "local": "2049-11-08T23:22:46+08:00", "utc": "2049-11-08T15:22:46Z", "ms": 2519997765811.9326 }, "end": { "local": "2049-11-09T00:10:46+08:00", "utc": "2049-11-08T16:10:46Z", "ms": 2520000645811.9326 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-11-09", "window": { "start": { "local": "2049-11-09T23:22:51+08:00", "utc": "2049-11-09T15:22:51Z", "ms": 2520084170739.8857 }, "end": { "local": "2049-11-10T00:10:51+08:00", "utc": "2049-11-09T16:10:51Z", "ms": 2520087050739.8857 } }, "covered_min": 15, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:22 on Tue 9 Nov to 23:38 on Tue 9 Nov.", "fact": "2049-11-08T16:21:53Z → 2049-11-09T15:38:01Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:23–00:11 on the 8th, 23:23–00:11 on the 9th.", "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 8th and 15 of 48 on the 9th.", "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 667 s" }, { "step": "ruling", "text": "Rāsayātrā, Fuzhou, 2049: Tuesday 9 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": "2049-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-09", "confidence": "determinate" } ], "quote": "In Fuzhou, Rāsayātrā 2049 falls on Tuesday 9 November. Pūrṇimā runs from 00:22 on Tue 9 Nov to 23:38 on Tue 9 Nov and covers 15 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-11-13", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19231, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-11-13T00:47:42+08:00", "utc": "2049-11-12T16:47:42Z", "ms": 2520348461740.0645 }, "end": { "local": "2049-11-14T02:21:12+08:00", "utc": "2049-11-13T18:21:12Z", "ms": 2520440472189.9155 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-11-13T00:47:42+08:00", "utc": "2049-11-12T16:47:42Z", "ms": 2520348461740.0645 }, "end": { "local": "2049-11-14T02:21:12+08:00", "utc": "2049-11-13T18:21:12Z", "ms": 2520440472189.9155 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-11-12", "window": { "start": { "local": "2049-11-12T19:27:10+08:00", "utc": "2049-11-12T11:27:10Z", "ms": 2520329230266.2246 }, "end": { "local": "2049-11-12T19:27:10+08:00", "utc": "2049-11-12T11:27:10Z", "ms": 2520329230266.2246 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-11-13", "window": { "start": { "local": "2049-11-13T20:19:59+08:00", "utc": "2049-11-13T12:19:59Z", "ms": 2520418799158.7944 }, "end": { "local": "2049-11-13T20:19:59+08:00", "utc": "2049-11-13T12:19:59Z", "ms": 2520418799158.7944 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:48 on Sat 13 Nov to 02:21 on Sun 14 Nov.", "fact": "2049-11-12T16:47:42Z → 2049-11-13T18:21:12Z" }, { "step": "kaala", "text": "Moonrise is at 19:27 on the 12th and 20:20 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 12th and is on the 13th.", "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 19231 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Saturday 13 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": "2049-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Saturday 13 November. Caturthī runs from 00:48 on Sat 13 Nov to 02:21 on Sun 14 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-11-13", "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/2049/ekadashi?on=2049-11-21", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32470, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-11-20T15:26:10+08:00", "utc": "2049-11-20T07:26:10Z", "ms": 2521005969899.79 }, "end": { "local": "2049-11-21T16:24:23+08:00", "utc": "2049-11-21T08:24:23Z", "ms": 2521095863349.8774 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-11-20T15:26:10+08:00", "utc": "2049-11-20T07:26:10Z", "ms": 2521005969899.79 }, "end": { "local": "2049-11-21T16:24:23+08:00", "utc": "2049-11-21T08:24:23Z", "ms": 2521095863349.8774 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-11-20", "window": { "start": { "local": "2049-11-20T06:25:00+08:00", "utc": "2049-11-19T22:25:00Z", "ms": 2520973499816.5977 }, "end": { "local": "2049-11-20T06:25:00+08:00", "utc": "2049-11-19T22:25:00Z", "ms": 2520973499816.5977 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-11-21", "window": { "start": { "local": "2049-11-21T06:25:44+08:00", "utc": "2049-11-20T22:25:44Z", "ms": 2521059944098.219 }, "end": { "local": "2049-11-21T06:25:44+08:00", "utc": "2049-11-20T22:25:44Z", "ms": 2521059944098.219 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:26 on Sat 20 Nov to 16:24 on Sun 21 Nov.", "fact": "2049-11-20T07:26:10Z → 2049-11-21T08:24:23Z" }, { "step": "kaala", "text": "Sunrise is at 06:25 on the 20th and 06:26 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32470 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Fuzhou, 2049: Sunday 21 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": "2049-11-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Utpannā Ekādaśī 2049 falls on Sunday 21 November. Ekādaśī runs from 15:26 on Sat 20 Nov to 16:24 on Sun 21 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-11-21", "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/2049/pradosha-vrata?on=2049-11-22", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1815, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-11-22T16:40:55+08:00", "utc": "2049-11-22T08:40:55Z", "ms": 2521183255468.3965 }, "end": { "local": "2049-11-23T16:15:52+08:00", "utc": "2049-11-23T08:15:52Z", "ms": 2521268152109.8335 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-11-22T16:40:55+08:00", "utc": "2049-11-22T08:40:55Z", "ms": 2521183255468.3965 }, "end": { "local": "2049-11-23T16:15:52+08:00", "utc": "2049-11-23T08:15:52Z", "ms": 2521268152109.8335 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-11-22", "window": { "start": { "local": "2049-11-22T17:11:11+08:00", "utc": "2049-11-22T09:11:11Z", "ms": 2521185070826.2993 }, "end": { "local": "2049-11-22T18:57:19+08:00", "utc": "2049-11-22T10:57:19Z", "ms": 2521191439107.232 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "2049-11-23", "window": { "start": { "local": "2049-11-23T17:11:00+08:00", "utc": "2049-11-23T09:11:00Z", "ms": 2521271459635.802 }, "end": { "local": "2049-11-23T18:57:15+08:00", "utc": "2049-11-23T10:57:15Z", "ms": 2521277835340.4204 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:41 on Mon 22 Nov to 16:16 on Tue 23 Nov.", "fact": "2049-11-22T08:40:55Z → 2049-11-23T08:15:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:11–18:57 on the 22nd, 17:11–18:57 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 106 of 106 minutes on the 22nd and 0 of 106 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 1815 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Monday 22 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": "2049-11-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Monday 22 November. Trayodaśī runs from 16:41 on Mon 22 Nov to 16:16 on Tue 23 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-11-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/shivaratri?on=2049-11-23", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25776, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-11-23T16:15:52+08:00", "utc": "2049-11-23T08:15:52Z", "ms": 2521268152109.8335 }, "end": { "local": "2049-11-24T15:12:23+08:00", "utc": "2049-11-24T07:12:23Z", "ms": 2521350742805.699 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-11-23T16:15:52+08:00", "utc": "2049-11-23T08:15:52Z", "ms": 2521268152109.8335 }, "end": { "local": "2049-11-24T15:12:23+08:00", "utc": "2049-11-24T07:12:23Z", "ms": 2521350742805.699 } }, "kaala": "nishita", "days": [ { "local_date": "2049-11-23", "window": { "start": { "local": "2049-11-23T23:25:29+08:00", "utc": "2049-11-23T15:25:29Z", "ms": 2521293928528.121 }, "end": { "local": "2049-11-24T00:13:29+08:00", "utc": "2049-11-23T16:13:29Z", "ms": 2521296808528.121 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-11-24", "window": { "start": { "local": "2049-11-24T23:25:46+08:00", "utc": "2049-11-24T15:25:46Z", "ms": 2521380345949.982 }, "end": { "local": "2049-11-25T00:13:46+08:00", "utc": "2049-11-24T16:13:46Z", "ms": 2521383225949.982 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:16 on Tue 23 Nov to 15:12 on Wed 24 Nov.", "fact": "2049-11-23T08:15:52Z → 2049-11-24T07:12:23Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:25–00:13 on the 23rd, 23:26–00:14 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25776 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Tuesday 23 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": "2049-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-23", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Tuesday 23 November. Caturdaśī runs from 16:16 on Tue 23 Nov to 15:12 on Wed 24 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-11-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-11-28", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17372, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-11-28T06:37:08+08:00", "utc": "2049-11-27T22:37:08Z", "ms": 2521665428478.258 }, "end": { "local": "2049-11-29T03:59:09+08:00", "utc": "2049-11-28T19:59:09Z", "ms": 2521742349010.86 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-11-28T06:37:08+08:00", "utc": "2049-11-27T22:37:08Z", "ms": 2521665428478.258 }, "end": { "local": "2049-11-29T03:59:09+08:00", "utc": "2049-11-28T19:59:09Z", "ms": 2521742349010.86 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-11-28", "window": { "start": { "local": "2049-11-28T11:26:41+08:00", "utc": "2049-11-28T03:26:41Z", "ms": 2521682800934.3477 }, "end": { "local": "2049-11-28T12:14:41+08:00", "utc": "2049-11-28T04:14:41Z", "ms": 2521685680934.3477 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-11-29", "window": { "start": { "local": "2049-11-29T11:27:02+08:00", "utc": "2049-11-29T03:27:02Z", "ms": 2521769222018.421 }, "end": { "local": "2049-11-29T12:15:02+08:00", "utc": "2049-11-29T04:15:02Z", "ms": 2521772102018.421 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:37 on Sun 28 Nov to 03:59 on Mon 29 Nov.", "fact": "2049-11-27T22:37:08Z → 2049-11-28T19:59:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 28th, 11:27–12:15 on the 29th.", "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 28th and 0 of 48 on the 29th.", "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 17372 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Sunday 28 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": "2049-11-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-28", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Sunday 28 November. Caturthī runs from 06:37 on Sun 28 Nov to 03:59 on Mon 29 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-11-28", "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/2049/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26873, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2049-11-29T03:59:09+08:00", "utc": "2049-11-28T19:59:09Z", "ms": 2521742349010.86 }, "end": { "local": "2049-11-30T01:23:25+08:00", "utc": "2049-11-29T17:23:25Z", "ms": 2521819405259.0176 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-11-29T03:59:09+08:00", "utc": "2049-11-28T19:59:09Z", "ms": 2521742349010.86 }, "end": { "local": "2049-11-30T01:23:25+08:00", "utc": "2049-11-29T17:23:25Z", "ms": 2521819405259.0176 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-11-29", "window": { "start": { "local": "2049-11-29T11:27:02+08:00", "utc": "2049-11-29T03:27:02Z", "ms": 2521769222018.421 }, "end": { "local": "2049-11-29T12:15:02+08:00", "utc": "2049-11-29T04:15:02Z", "ms": 2521772102018.421 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-11-30", "window": { "start": { "local": "2049-11-30T11:27:24+08:00", "utc": "2049-11-30T03:27:24Z", "ms": 2521855643767.9307 }, "end": { "local": "2049-11-30T12:15:24+08:00", "utc": "2049-11-30T04:15:24Z", "ms": 2521858523767.9307 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:59 on Mon 29 Nov to 01:23 on Tue 30 Nov.", "fact": "2049-11-28T19:59:09Z → 2049-11-29T17:23:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 29th, 11:27–12:15 on the 30th.", "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 29th and 0 of 48 on the 30th.", "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 26873 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Fuzhou, 2049: Monday 29 November.", "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": "2049-11-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-29", "confidence": "determinate" } ], "quote": "In Fuzhou, Nāga Pañcamī (Mārgaśīrṣa) 2049 falls on Monday 29 November. Pañcamī runs from 03:59 on Mon 29 Nov to 01:23 on Tue 30 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36239, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2049-11-30T01:23:25+08:00", "utc": "2049-11-29T17:23:25Z", "ms": 2521819405259.0176 }, "end": { "local": "2049-11-30T22:55:47+08:00", "utc": "2049-11-30T14:55:47Z", "ms": 2521896946632.1943 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-11-30T01:23:25+08:00", "utc": "2049-11-29T17:23:25Z", "ms": 2521819405259.0176 }, "end": { "local": "2049-11-30T22:55:47+08:00", "utc": "2049-11-30T14:55:47Z", "ms": 2521896946632.1943 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-11-30", "window": { "start": { "local": "2049-11-30T11:27:24+08:00", "utc": "2049-11-30T03:27:24Z", "ms": 2521855643767.9307 }, "end": { "local": "2049-11-30T12:15:24+08:00", "utc": "2049-11-30T04:15:24Z", "ms": 2521858523767.9307 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-12-01", "window": { "start": { "local": "2049-12-01T11:27:46+08:00", "utc": "2049-12-01T03:27:46Z", "ms": 2521942066160.0674 }, "end": { "local": "2049-12-01T12:15:46+08:00", "utc": "2049-12-01T04:15:46Z", "ms": 2521944946160.0674 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 01:23 on Tue 30 Nov to 22:56 on Tue 30 Nov.", "fact": "2049-11-29T17:23:25Z → 2049-11-30T14:55:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 30th, 11:28–12:16 on the 1st.", "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 30th and 0 of 48 on the 1st.", "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 36239 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Fuzhou, 2049: Tuesday 30 November.", "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": "2049-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-30", "confidence": "determinate" } ], "quote": "In Fuzhou, Campā Ṣaṣṭhī 2049 falls on Tuesday 30 November. Ṣaṣṭhī runs from 01:23 on Tue 30 Nov to 22:56 on Tue 30 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36239, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2049-11-30T01:23:25+08:00", "utc": "2049-11-29T17:23:25Z", "ms": 2521819405259.0176 }, "end": { "local": "2049-11-30T22:55:47+08:00", "utc": "2049-11-30T14:55:47Z", "ms": 2521896946632.1943 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-11-30T01:23:25+08:00", "utc": "2049-11-29T17:23:25Z", "ms": 2521819405259.0176 }, "end": { "local": "2049-11-30T22:55:47+08:00", "utc": "2049-11-30T14:55:47Z", "ms": 2521896946632.1943 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-11-30", "window": { "start": { "local": "2049-11-30T11:27:24+08:00", "utc": "2049-11-30T03:27:24Z", "ms": 2521855643767.9307 }, "end": { "local": "2049-11-30T12:15:24+08:00", "utc": "2049-11-30T04:15:24Z", "ms": 2521858523767.9307 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2049-12-01", "window": { "start": { "local": "2049-12-01T11:27:46+08:00", "utc": "2049-12-01T03:27:46Z", "ms": 2521942066160.0674 }, "end": { "local": "2049-12-01T12:15:46+08:00", "utc": "2049-12-01T04:15:46Z", "ms": 2521944946160.0674 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 01:23 on Tue 30 Nov to 22:56 on Tue 30 Nov.", "fact": "2049-11-29T17:23:25Z → 2049-11-30T14:55:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 30th, 11:28–12:16 on the 1st.", "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 30th and 0 of 48 on the 1st.", "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 36239 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Fuzhou, 2049: Tuesday 30 November.", "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": "2049-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-11-30", "confidence": "determinate" } ], "quote": "In Fuzhou, Skanda Ṣaṣṭhī 2049 falls on Tuesday 30 November. Ṣaṣṭhī runs from 01:23 on Tue 30 Nov to 22:56 on Tue 30 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30319, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2049-11-30T22:55:47+08:00", "utc": "2049-11-30T14:55:47Z", "ms": 2521896946632.1943 }, "end": { "local": "2049-12-01T20:41:05+08:00", "utc": "2049-12-01T12:41:05Z", "ms": 2521975264808.3516 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-11-30T22:55:47+08:00", "utc": "2049-11-30T14:55:47Z", "ms": 2521896946632.1943 }, "end": { "local": "2049-12-01T20:41:05+08:00", "utc": "2049-12-01T12:41:05Z", "ms": 2521975264808.3516 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-11-30", "window": { "start": { "local": "2049-11-30T11:27:24+08:00", "utc": "2049-11-30T03:27:24Z", "ms": 2521855643767.9307 }, "end": { "local": "2049-11-30T12:15:24+08:00", "utc": "2049-11-30T04:15:24Z", "ms": 2521858523767.9307 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-12-01", "window": { "start": { "local": "2049-12-01T11:27:46+08:00", "utc": "2049-12-01T03:27:46Z", "ms": 2521942066160.0674 }, "end": { "local": "2049-12-01T12:15:46+08:00", "utc": "2049-12-01T04:15:46Z", "ms": 2521944946160.0674 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:56 on Tue 30 Nov to 20:41 on Wed 1 Dec.", "fact": "2049-11-30T14:55:47Z → 2049-12-01T12:41:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 30th, 11:28–12:16 on the 1st.", "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 30th and 48 of 48 on the 1st.", "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 30319 s" }, { "step": "ruling", "text": "Mitra Saptamī, Fuzhou, 2049: Wednesday 1 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": "2049-12-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-12-01", "confidence": "determinate" } ], "quote": "In Fuzhou, Mitra Saptamī 2049 falls on Wednesday 1 December. Saptamī runs from 22:56 on Tue 30 Nov to 20:41 on Wed 1 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/ekadashi?on=2049-12-05", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-12-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29908, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-12-04T15:48:09+08:00", "utc": "2049-12-04T07:48:09Z", "ms": 2522216889451.1665 }, "end": { "local": "2049-12-05T14:54:26+08:00", "utc": "2049-12-05T06:54:26Z", "ms": 2522300065932.28 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-12-04T15:48:09+08:00", "utc": "2049-12-04T07:48:09Z", "ms": 2522216889451.1665 }, "end": { "local": "2049-12-05T14:54:26+08:00", "utc": "2049-12-05T06:54:26Z", "ms": 2522300065932.28 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-12-04", "window": { "start": { "local": "2049-12-04T06:35:16+08:00", "utc": "2049-12-03T22:35:16Z", "ms": 2522183715677.442 }, "end": { "local": "2049-12-04T06:35:16+08:00", "utc": "2049-12-03T22:35:16Z", "ms": 2522183715677.442 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-12-05", "window": { "start": { "local": "2049-12-05T06:35:58+08:00", "utc": "2049-12-04T22:35:58Z", "ms": 2522270157963.889 }, "end": { "local": "2049-12-05T06:35:58+08:00", "utc": "2049-12-04T22:35:58Z", "ms": 2522270157963.889 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:48 on Sat 4 Dec to 14:54 on Sun 5 Dec.", "fact": "2049-12-04T07:48:09Z → 2049-12-05T06:54:26Z" }, { "step": "kaala", "text": "Sunrise is at 06:35 on the 4th and 06:36 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 29908 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Fuzhou, 2049: Sunday 5 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": "2049-12-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-12-05", "confidence": "determinate" } ], "quote": "In Fuzhou, Mokṣadā Ekādaśī 2049 falls on Sunday 5 December. Ekādaśī runs from 15:48 on Sat 4 Dec to 14:54 on Sun 5 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-12-05", "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/2049/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7615, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2049-12-05T14:54:26+08:00", "utc": "2049-12-05T06:54:26Z", "ms": 2522300065932.28 }, "end": { "local": "2049-12-06T14:24:42+08:00", "utc": "2049-12-06T06:24:42Z", "ms": 2522384682087.5723 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-12-05T14:54:26+08:00", "utc": "2049-12-05T06:54:26Z", "ms": 2522300065932.28 }, "end": { "local": "2049-12-06T14:24:42+08:00", "utc": "2049-12-06T06:24:42Z", "ms": 2522384682087.5723 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-12-05", "window": { "start": { "local": "2049-12-05T11:29:22+08:00", "utc": "2049-12-05T03:29:22Z", "ms": 2522287761708.3516 }, "end": { "local": "2049-12-05T12:17:22+08:00", "utc": "2049-12-05T04:17:22Z", "ms": 2522290641708.3516 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-12-06", "window": { "start": { "local": "2049-12-06T11:29:47+08:00", "utc": "2049-12-06T03:29:47Z", "ms": 2522374186979.869 }, "end": { "local": "2049-12-06T12:17:47+08:00", "utc": "2049-12-06T04:17:47Z", "ms": 2522377066979.869 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:54 on Sun 5 Dec to 14:25 on Mon 6 Dec.", "fact": "2049-12-05T06:54:26Z → 2049-12-06T06:24:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 5th, 11:30–12:18 on the 6th.", "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 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 7615 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Fuzhou, 2049: Monday 6 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": "2049-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-12-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Akhaṇḍa Dvādaśī 2049 falls on Monday 6 December. Dvādaśī runs from 14:54 on Sun 5 Dec to 14:25 on Mon 6 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/pradosha-vrata?on=2049-12-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9972, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-12-06T14:24:42+08:00", "utc": "2049-12-06T06:24:42Z", "ms": 2522384682087.5723 }, "end": { "local": "2049-12-07T14:19:51+08:00", "utc": "2049-12-07T06:19:51Z", "ms": 2522470791436.5396 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-12-06T14:24:42+08:00", "utc": "2049-12-06T06:24:42Z", "ms": 2522384682087.5723 }, "end": { "local": "2049-12-07T14:19:51+08:00", "utc": "2049-12-07T06:19:51Z", "ms": 2522470791436.5396 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-12-06", "window": { "start": { "local": "2049-12-06T17:10:54+08:00", "utc": "2049-12-06T09:10:54Z", "ms": 2522394654142.089 }, "end": { "local": "2049-12-06T18:58:26+08:00", "utc": "2049-12-06T10:58:26Z", "ms": 2522401105750.1147 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "2049-12-07", "window": { "start": { "local": "2049-12-07T17:11:04+08:00", "utc": "2049-12-07T09:11:04Z", "ms": 2522481064318.578 }, "end": { "local": "2049-12-07T18:58:40+08:00", "utc": "2049-12-07T10:58:40Z", "ms": 2522487520020.286 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:25 on Mon 6 Dec to 14:20 on Tue 7 Dec.", "fact": "2049-12-06T06:24:42Z → 2049-12-07T06:19:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:11–18:58 on the 6th, 17:11–18:59 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 108 of 108 minutes on the 6th and 0 of 108 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 9972 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Fuzhou, 2049: Monday 6 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": "2049-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-12-06", "confidence": "determinate" } ], "quote": "In Fuzhou, Śukla Pradoṣa Vrata 2049 falls on Monday 6 December. Trayodaśī runs from 14:25 on Mon 6 Dec to 14:20 on Tue 7 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-12-06", "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/2049/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6201, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2049-12-08T14:40:46+08:00", "utc": "2049-12-08T06:40:46Z", "ms": 2522558445582.1646 }, "end": { "local": "2049-12-09T15:28:08+08:00", "utc": "2049-12-09T07:28:08Z", "ms": 2522647688116.085 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-12-08T14:40:46+08:00", "utc": "2049-12-08T06:40:46Z", "ms": 2522558445582.1646 }, "end": { "local": "2049-12-09T15:28:08+08:00", "utc": "2049-12-09T07:28:08Z", "ms": 2522647688116.085 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-12-08", "window": { "start": { "local": "2049-12-08T17:11:16+08:00", "utc": "2049-12-08T09:11:16Z", "ms": 2522567475972.403 }, "end": { "local": "2049-12-08T18:58:55+08:00", "utc": "2049-12-08T10:58:55Z", "ms": 2522573935498.539 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "2049-12-09", "window": { "start": { "local": "2049-12-09T17:11:29+08:00", "utc": "2049-12-09T09:11:29Z", "ms": 2522653889092.3804 }, "end": { "local": "2049-12-09T18:59:12+08:00", "utc": "2049-12-09T10:59:12Z", "ms": 2522660352170.274 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:41 on Wed 8 Dec to 15:28 on Thu 9 Dec.", "fact": "2049-12-08T06:40:46Z → 2049-12-09T07:28:08Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:11–18:59 on the 8th, 17:11–18:59 on the 9th.", "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 8th and 0 of 108 on the 9th.", "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 6201 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Fuzhou, 2049: Wednesday 8 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": "2049-12-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-12-08", "confidence": "determinate" } ], "quote": "In Fuzhou, Dattātreyotpatti (Datta Jayanti) 2049 falls on Wednesday 8 December. Pūrṇimā runs from 14:41 on Wed 8 Dec to 15:28 on Thu 9 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/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/2049/sankashta-chaturthi?on=2049-12-13", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1782, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-12-12T20:25:46+08:00", "utc": "2049-12-12T12:25:46Z", "ms": 2522924745793.071 }, "end": { "local": "2049-12-13T22:47:41+08:00", "utc": "2049-12-13T14:47:41Z", "ms": 2523019661200.8984 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-12-12T20:25:46+08:00", "utc": "2049-12-12T12:25:46Z", "ms": 2522924745793.071 }, "end": { "local": "2049-12-13T22:47:41+08:00", "utc": "2049-12-13T14:47:41Z", "ms": 2523019661200.8984 } }, "kaala": "moonrise", "days": [ { "local_date": "2049-12-12", "window": { "start": { "local": "2049-12-12T19:56:04+08:00", "utc": "2049-12-12T11:56:04Z", "ms": 2522922964128.3438 }, "end": { "local": "2049-12-12T19:56:04+08:00", "utc": "2049-12-12T11:56:04Z", "ms": 2522922964128.3438 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-12-13", "window": { "start": { "local": "2049-12-13T20:48:07+08:00", "utc": "2049-12-13T12:48:07Z", "ms": 2523012486980.2427 }, "end": { "local": "2049-12-13T20:48:07+08:00", "utc": "2049-12-13T12:48:07Z", "ms": 2523012486980.2427 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:26 on Sun 12 Dec to 22:48 on Mon 13 Dec.", "fact": "2049-12-12T12:25:46Z → 2049-12-13T14:47:41Z" }, { "step": "kaala", "text": "Moonrise is at 19:56 on the 12th and 20:48 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 12th and is on the 13th.", "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 1782 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Fuzhou, 2049: Monday 13 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": "2049-12-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-12-13", "confidence": "determinate" } ], "quote": "In Fuzhou, Saṅkaṣṭa Caturthī 2049 falls on Monday 13 December. Caturthī runs from 20:26 on Sun 12 Dec to 22:48 on Mon 13 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/sankashta-chaturthi?on=2049-12-13", "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/2049/ekadashi?on=2049-12-21", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-12-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11099, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2049-12-20T10:03:24+08:00", "utc": "2049-12-20T02:03:24Z", "ms": 2523578603857.0225 }, "end": { "local": "2049-12-21T09:50:50+08:00", "utc": "2049-12-21T01:50:50Z", "ms": 2523664249527.627 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-12-20T10:03:24+08:00", "utc": "2049-12-20T02:03:24Z", "ms": 2523578603857.0225 }, "end": { "local": "2049-12-21T09:50:50+08:00", "utc": "2049-12-21T01:50:50Z", "ms": 2523664249527.627 } }, "kaala": "sunrise", "days": [ { "local_date": "2049-12-20", "window": { "start": { "local": "2049-12-20T06:45:20+08:00", "utc": "2049-12-19T22:45:20Z", "ms": 2523566719639.8813 }, "end": { "local": "2049-12-20T06:45:20+08:00", "utc": "2049-12-19T22:45:20Z", "ms": 2523566719639.8813 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2049-12-21", "window": { "start": { "local": "2049-12-21T06:45:51+08:00", "utc": "2049-12-20T22:45:51Z", "ms": 2523653150541.392 }, "end": { "local": "2049-12-21T06:45:51+08:00", "utc": "2049-12-20T22:45:51Z", "ms": 2523653150541.392 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:03 on Mon 20 Dec to 09:51 on Tue 21 Dec.", "fact": "2049-12-20T02:03:24Z → 2049-12-21T01:50:50Z" }, { "step": "kaala", "text": "Sunrise is at 06:45 on the 20th and 06:46 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 11099 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Fuzhou, 2049: Tuesday 21 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2049-12-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-12-21", "confidence": "determinate" } ], "quote": "In Fuzhou, Saphalā Ekādaśī 2049 falls on Tuesday 21 December. Ekādaśī runs from 10:03 on Mon 20 Dec to 09:51 on Tue 21 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/fuzhou/festivals/2049/ekadashi?on=2049-12-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/pradosha-vrata?on=2049-12-22", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-12-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30361, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2049-12-22T08:50:24+08:00", "utc": "2049-12-22T00:50:24Z", "ms": 2523747023561.053 }, "end": { "local": "2049-12-23T07:05:47+08:00", "utc": "2049-12-22T23:05:47Z", "ms": 2523827147452.051 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-12-22T08:50:24+08:00", "utc": "2049-12-22T00:50:24Z", "ms": 2523747023561.053 }, "end": { "local": "2049-12-23T07:05:47+08:00", "utc": "2049-12-22T23:05:47Z", "ms": 2523827147452.051 } }, "kaala": "pradosha", "days": [ { "local_date": "2049-12-22", "window": { "start": { "local": "2049-12-22T17:16:25+08:00", "utc": "2049-12-22T09:16:25Z", "ms": 2523777384912.026 }, "end": { "local": "2049-12-22T19:04:28+08:00", "utc": "2049-12-22T11:04:28Z", "ms": 2523783868152.2554 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "2049-12-23", "window": { "start": { "local": "2049-12-23T17:16:56+08:00", "utc": "2049-12-23T09:16:56Z", "ms": 2523863816409.981 }, "end": { "local": "2049-12-23T19:04:59+08:00", "utc": "2049-12-23T11:04:59Z", "ms": 2523870299143.298 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:50 on Wed 22 Dec to 07:06 on Thu 23 Dec.", "fact": "2049-12-22T00:50:24Z → 2049-12-22T23:05:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:16–19:04 on the 22nd, 17:17–19:05 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 108 of 108 minutes on the 22nd and 0 of 108 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 30361 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Fuzhou, 2049: Wednesday 22 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": "2049-12-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-12-22", "confidence": "determinate" } ], "quote": "In Fuzhou, Kṛṣṇa Pradoṣa Vrata 2049 falls on Wednesday 22 December. Trayodaśī runs from 08:50 on Wed 22 Dec to 07:06 on Thu 23 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/fuzhou/festivals/2049/pradosha-vrata?on=2049-12-22", "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/2049/shivaratri?on=2049-12-23", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15443, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2049-12-23T07:05:47+08:00", "utc": "2049-12-22T23:05:47Z", "ms": 2523827147452.051 }, "end": { "local": "2049-12-24T04:43:29+08:00", "utc": "2049-12-23T20:43:29Z", "ms": 2523905009160.0435 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-12-23T07:05:47+08:00", "utc": "2049-12-22T23:05:47Z", "ms": 2523827147452.051 }, "end": { "local": "2049-12-24T04:43:29+08:00", "utc": "2049-12-23T20:43:29Z", "ms": 2523905009160.0435 } }, "kaala": "nishita", "days": [ { "local_date": "2049-12-22", "window": { "start": { "local": "2049-12-22T23:37:37+08:00", "utc": "2049-12-22T15:37:37Z", "ms": 2523800257062.8867 }, "end": { "local": "2049-12-23T00:25:37+08:00", "utc": "2049-12-22T16:25:37Z", "ms": 2523803137062.8867 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-12-23", "window": { "start": { "local": "2049-12-23T23:38:07+08:00", "utc": "2049-12-23T15:38:07Z", "ms": 2523886686659.919 }, "end": { "local": "2049-12-24T00:26:07+08:00", "utc": "2049-12-23T16:26:07Z", "ms": 2523889566659.919 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:06 on Thu 23 Dec to 04:43 on Fri 24 Dec.", "fact": "2049-12-22T23:05:47Z → 2049-12-23T20:43:29Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:38–00:26 on the 22nd, 23:38–00:26 on the 23rd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15443 s" }, { "step": "ruling", "text": "Śivarātri, Fuzhou, 2049: Thursday 23 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": "2049-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-12-23", "confidence": "determinate" } ], "quote": "In Fuzhou, Śivarātri 2049 falls on Thursday 23 December. Caturdaśī runs from 07:06 on Thu 23 Dec to 04:43 on Fri 24 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/fuzhou/festivals/2049/shivaratri?on=2049-12-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-12-28", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1810821", "year": 2049, "local_date": "2049-12-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1183, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2049-12-27T15:58:43+08:00", "utc": "2049-12-27T07:58:43Z", "ms": 2524204722626.4907 }, "end": { "local": "2049-12-28T12:48:06+08:00", "utc": "2049-12-28T04:48:06Z", "ms": 2524279685624.413 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2049-12-27T15:58:43+08:00", "utc": "2049-12-27T07:58:43Z", "ms": 2524204722626.4907 }, "end": { "local": "2049-12-28T12:48:06+08:00", "utc": "2049-12-28T04:48:06Z", "ms": 2524279685624.413 } }, "kaala": "madhyahna", "days": [ { "local_date": "2049-12-27", "window": { "start": { "local": "2049-12-27T11:39:53+08:00", "utc": "2049-12-27T03:39:53Z", "ms": 2524189192880.483 }, "end": { "local": "2049-12-27T12:27:53+08:00", "utc": "2049-12-27T04:27:53Z", "ms": 2524192072880.483 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2049-12-28", "window": { "start": { "local": "2049-12-28T11:40:23+08:00", "utc": "2049-12-28T03:40:23Z", "ms": 2524275622564.949 }, "end": { "local": "2049-12-28T12:28:23+08:00", "utc": "2049-12-28T04:28:23Z", "ms": 2524278502564.949 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:59 on Mon 27 Dec to 12:48 on Tue 28 Dec.", "fact": "2049-12-27T07:58:43Z → 2049-12-28T04:48:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 27th, 11:40–12:28 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1183 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Fuzhou, 2049: Tuesday 28 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": "2049-12-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2049-12-28", "confidence": "determinate" } ], "quote": "In Fuzhou, Vināyaka Caturthī 2049 falls on Tuesday 28 December. Caturthī runs from 15:59 on Mon 27 Dec to 12:48 on Tue 28 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/fuzhou/festivals/2049/vinayaka-chaturthi?on=2049-12-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } } ], "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }