{ "id": "/recife/festivals/2005", "place": { "id": "3390760", "slug": "recife", "name": "Recife", "region": "Pernambuco, Brazil", "country": "BR", "lat": -8.05389, "lon": -34.88111, "elevation_m": 8, "tz": "America/Recife" }, "year": 2005, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/recife/festivals/2005/ekadashi?on=2005-01-06", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15081, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-01-06T00:57:13-03:00", "utc": "2005-01-06T03:57:13Z", "ms": 1104983832728.6746 }, "end": { "local": "2005-01-06T22:50:23-03:00", "utc": "2005-01-07T01:50:23Z", "ms": 1105062623255.3738 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-01-06T00:57:13-03:00", "utc": "2005-01-06T03:57:13Z", "ms": 1104983832728.6746 }, "end": { "local": "2005-01-06T22:50:23-03:00", "utc": "2005-01-07T01:50:23Z", "ms": 1105062623255.3738 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-01-06", "window": { "start": { "local": "2005-01-06T05:08:33-03:00", "utc": "2005-01-06T08:08:33Z", "ms": 1104998913405.2263 }, "end": { "local": "2005-01-06T05:08:33-03:00", "utc": "2005-01-06T08:08:33Z", "ms": 1104998913405.2263 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-01-07", "window": { "start": { "local": "2005-01-07T05:09:05-03:00", "utc": "2005-01-07T08:09:05Z", "ms": 1105085344684.8513 }, "end": { "local": "2005-01-07T05:09:05-03:00", "utc": "2005-01-07T08:09:05Z", "ms": 1105085344684.8513 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:57 on Thu 6 Jan to 22:50 on Thu 6 Jan.", "fact": "2005-01-06T03:57:13Z → 2005-01-07T01:50:23Z" }, { "step": "kaala", "text": "Sunrise is at 05:09 on the 6th and 05:09 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 6th and is not on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15081 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Recife, 2005: Thursday 6 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-01-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-06", "confidence": "determinate" } ], "quote": "In Recife, Saphalā Ekādaśī 2005 falls on Thursday 6 January. Ekādaśī runs from 00:57 on Thu 6 Jan to 22:50 on Thu 6 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-01-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-01-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-07", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2885, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-01-07T20:02:26-03:00", "utc": "2005-01-07T23:02:26Z", "ms": 1105138945840.1272 }, "end": { "local": "2005-01-08T16:41:35-03:00", "utc": "2005-01-08T19:41:35Z", "ms": 1105213294858.2234 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-01-07T20:02:26-03:00", "utc": "2005-01-07T23:02:26Z", "ms": 1105138945840.1272 }, "end": { "local": "2005-01-08T16:41:35-03:00", "utc": "2005-01-08T19:41:35Z", "ms": 1105213294858.2234 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-01-07", "window": { "start": { "local": "2005-01-07T17:42:46-03:00", "utc": "2005-01-07T20:42:46Z", "ms": 1105130565850.855 }, "end": { "local": "2005-01-07T19:14:21-03:00", "utc": "2005-01-07T22:14:21Z", "ms": 1105136060507.5884 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2005-01-08", "window": { "start": { "local": "2005-01-08T17:43:06-03:00", "utc": "2005-01-08T20:43:06Z", "ms": 1105216985572.2073 }, "end": { "local": "2005-01-08T19:14:42-03:00", "utc": "2005-01-08T22:14:42Z", "ms": 1105222481715.22 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:02 on Fri 7 Jan to 16:42 on Sat 8 Jan.", "fact": "2005-01-07T23:02:26Z → 2005-01-08T19:41:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:43–19:14 on the 7th, 17:43–19:15 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 92 minutes on the 7th and 0 of 92 on the 8th.", "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 2885 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Friday 7 January.", "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": "2005-01-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-07", "confidence": "boundary" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Friday 7 January. Trayodaśī runs from 20:02 on Fri 7 Jan to 16:42 on Sat 8 Jan, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-01-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-01-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22861, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-01-08T16:41:35-03:00", "utc": "2005-01-08T19:41:35Z", "ms": 1105213294858.2234 }, "end": { "local": "2005-01-09T12:57:57-03:00", "utc": "2005-01-09T15:57:57Z", "ms": 1105286276834.522 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-01-08T16:41:35-03:00", "utc": "2005-01-08T19:41:35Z", "ms": 1105213294858.2234 }, "end": { "local": "2005-01-09T12:57:57-03:00", "utc": "2005-01-09T15:57:57Z", "ms": 1105286276834.522 } }, "kaala": "nishita", "days": [ { "local_date": "2005-01-08", "window": { "start": { "local": "2005-01-08T23:02:36-03:00", "utc": "2005-01-09T02:02:36Z", "ms": 1105236156108.5051 }, "end": { "local": "2005-01-08T23:50:36-03:00", "utc": "2005-01-09T02:50:36Z", "ms": 1105239036108.5051 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-01-09", "window": { "start": { "local": "2005-01-09T23:03:01-03:00", "utc": "2005-01-10T02:03:01Z", "ms": 1105322580868.291 }, "end": { "local": "2005-01-09T23:51:01-03:00", "utc": "2005-01-10T02:51:01Z", "ms": 1105325460868.291 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:42 on Sat 8 Jan to 12:58 on Sun 9 Jan.", "fact": "2005-01-08T19:41:35Z → 2005-01-09T15:57:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:03–23:51 on the 8th, 23:03–23:51 on the 9th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22861 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Saturday 8 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": "2005-01-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-08", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Saturday 8 January. Caturdaśī runs from 16:42 on Sat 8 Jan to 12:58 on Sun 9 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-01-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12422, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 }, "end": { "local": "2005-02-12T10:12:35-03:00", "utc": "2005-02-12T13:12:35Z", "ms": 1108213955296.1104 } }, "span": { "of": "transit", "start": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 }, "end": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 } }, "kaala": "sunset-day", "days": [ { "local_date": "2005-01-13", "window": { "start": { "local": "2005-01-12T17:44:16-03:00", "utc": "2005-01-12T20:44:16Z", "ms": 1105562656088.2424 }, "end": { "local": "2005-01-13T17:44:32-03:00", "utc": "2005-01-13T20:44:32Z", "ms": 1105649071505.4402 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2005-01-14", "window": { "start": { "local": "2005-01-13T17:44:32-03:00", "utc": "2005-01-13T20:44:32Z", "ms": 1105649071505.4402 }, "end": { "local": "2005-01-14T17:44:46-03:00", "utc": "2005-01-14T20:44:46Z", "ms": 1105735485997.464 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2005-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 21:12 on Thu 13 Jan.", "fact": "2005-01-14T00:11:33Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 17:45, and the day of the 14th ends at 17:45.", "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 12422 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Friday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Recife, 2005: Thursday 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": "2005-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2005-01-12", "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": "2005-01-12", "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 Recife, Bhogi 2005 falls on Thursday 13 January. It is kept the day before Pongal, which falls on Friday 14 January. The Sun enters Makara at 21:12 on Thu 13 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from midnight, or counted from sunrise, as in Orissa, it is 12 January.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10107, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 }, "end": { "local": "2005-02-12T10:12:35-03:00", "utc": "2005-02-12T13:12:35Z", "ms": 1108213955296.1104 } }, "span": { "of": "transit", "start": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 }, "end": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 } }, "kaala": "civil-day", "days": [ { "local_date": "2005-01-13", "window": { "start": { "local": "2005-01-13T00:00:00-03:00", "utc": "2005-01-13T03:00:00Z", "ms": 1105585200000 }, "end": { "local": "2005-01-14T00:00:00-03:00", "utc": "2005-01-14T03:00:00Z", "ms": 1105671600000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2005-01-14", "window": { "start": { "local": "2005-01-14T00:00:00-03:00", "utc": "2005-01-14T03:00:00Z", "ms": 1105671600000 }, "end": { "local": "2005-01-15T00:00:00-03:00", "utc": "2005-01-15T03:00:00Z", "ms": 1105758000000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 21:12 on Thu 13 Jan.", "fact": "2005-01-14T00:11:33Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Recife.", "fact": "civil-day: midnight-to-midnight · America/Recife" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 13th, not the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 10107 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Recife, 2005: Thursday 13 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": "2005-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2005-01-13", "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." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2005-01-14", "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 Recife, Makara Saṅkrānti 2005 falls on Thursday 13 January. The Sun enters Makara at 21:12 on Thu 13 Jan, and the rule counts the day from midnight. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 14 January.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vinayaka-chaturthi?on=2005-01-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27051, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-01-12T22:07:17-03:00", "utc": "2005-01-13T01:07:17Z", "ms": 1105578436565.5544 }, "end": { "local": "2005-01-13T19:23:10-03:00", "utc": "2005-01-13T22:23:10Z", "ms": 1105654990336.1597 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-01-12T22:07:17-03:00", "utc": "2005-01-13T01:07:17Z", "ms": 1105578436565.5544 }, "end": { "local": "2005-01-13T19:23:10-03:00", "utc": "2005-01-13T22:23:10Z", "ms": 1105654990336.1597 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-01-12", "window": { "start": { "local": "2005-01-12T11:03:57-03:00", "utc": "2005-01-12T14:03:57Z", "ms": 1105538636822.9219 }, "end": { "local": "2005-01-12T11:51:57-03:00", "utc": "2005-01-12T14:51:57Z", "ms": 1105541516822.9219 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-01-13", "window": { "start": { "local": "2005-01-13T11:04:19-03:00", "utc": "2005-01-13T14:04:19Z", "ms": 1105625059344.4077 }, "end": { "local": "2005-01-13T11:52:19-03:00", "utc": "2005-01-13T14:52:19Z", "ms": 1105627939344.4077 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:07 on Wed 12 Jan to 19:23 on Thu 13 Jan.", "fact": "2005-01-13T01:07:17Z → 2005-01-13T22:23:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:04–11:52 on the 12th, 11:04–11:52 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27051 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Recife, 2005: Thursday 13 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": "2005-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-13", "confidence": "determinate" } ], "quote": "In Recife, Vināyaka Caturthī 2005 falls on Thursday 13 January. Caturthī runs from 22:07 on Wed 12 Jan to 19:23 on Thu 13 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/vinayaka-chaturthi?on=2005-01-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12422, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 }, "end": { "local": "2005-02-12T10:12:35-03:00", "utc": "2005-02-12T13:12:35Z", "ms": 1108213955296.1104 } }, "span": { "of": "transit", "start": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 }, "end": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 } }, "kaala": "sunset-day", "days": [ { "local_date": "2005-01-13", "window": { "start": { "local": "2005-01-12T17:44:16-03:00", "utc": "2005-01-12T20:44:16Z", "ms": 1105562656088.2424 }, "end": { "local": "2005-01-13T17:44:32-03:00", "utc": "2005-01-13T20:44:32Z", "ms": 1105649071505.4402 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2005-01-14", "window": { "start": { "local": "2005-01-13T17:44:32-03:00", "utc": "2005-01-13T20:44:32Z", "ms": 1105649071505.4402 }, "end": { "local": "2005-01-14T17:44:46-03:00", "utc": "2005-01-14T20:44:46Z", "ms": 1105735485997.464 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 21:12 on Thu 13 Jan.", "fact": "2005-01-14T00:11:33Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 17:45, and the day of the 14th ends at 17:45.", "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 12422 s" }, { "step": "ruling", "text": "Pongal, Recife, 2005: Friday 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": "2005-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2005-01-13", "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": "2005-01-13", "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 Recife, Pongal 2005 falls on Friday 14 January. The Sun enters Makara at 21:12 on Thu 13 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from midnight, or counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12422, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 }, "end": { "local": "2005-02-12T10:12:35-03:00", "utc": "2005-02-12T13:12:35Z", "ms": 1108213955296.1104 } }, "span": { "of": "transit", "start": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 }, "end": { "local": "2005-01-13T21:11:33-03:00", "utc": "2005-01-14T00:11:33Z", "ms": 1105661493422.1826 } }, "kaala": "sunset-day", "days": [ { "local_date": "2005-01-13", "window": { "start": { "local": "2005-01-12T17:44:16-03:00", "utc": "2005-01-12T20:44:16Z", "ms": 1105562656088.2424 }, "end": { "local": "2005-01-13T17:44:32-03:00", "utc": "2005-01-13T20:44:32Z", "ms": 1105649071505.4402 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2005-01-14", "window": { "start": { "local": "2005-01-13T17:44:32-03:00", "utc": "2005-01-13T20:44:32Z", "ms": 1105649071505.4402 }, "end": { "local": "2005-01-14T17:44:46-03:00", "utc": "2005-01-14T20:44:46Z", "ms": 1105735485997.464 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2005-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 21:12 on Thu 13 Jan.", "fact": "2005-01-14T00:11:33Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 17:45, and the day of the 14th ends at 17:45.", "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 12422 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Friday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Recife, 2005: Saturday 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": "2005-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2005-01-14", "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": "2005-01-14", "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 Recife, Mattu Pongal 2005 falls on Saturday 15 January. It is kept the day after Pongal, which falls on Friday 14 January. The Sun enters Makara at 21:12 on Thu 13 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from midnight, or counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-01-20", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27832, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-01-19T19:18:53-03:00", "utc": "2005-01-19T22:18:53Z", "ms": 1106173132881.63 }, "end": { "local": "2005-01-20T21:31:56-03:00", "utc": "2005-01-21T00:31:56Z", "ms": 1106267516471.362 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-01-19T19:18:53-03:00", "utc": "2005-01-19T22:18:53Z", "ms": 1106173132881.63 }, "end": { "local": "2005-01-20T21:31:56-03:00", "utc": "2005-01-21T00:31:56Z", "ms": 1106267516471.362 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-01-20", "window": { "start": { "local": "2005-01-20T05:15:22-03:00", "utc": "2005-01-20T08:15:22Z", "ms": 1106208922183.5176 }, "end": { "local": "2005-01-20T05:15:22-03:00", "utc": "2005-01-20T08:15:22Z", "ms": 1106208922183.5176 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-01-21", "window": { "start": { "local": "2005-01-21T05:15:48-03:00", "utc": "2005-01-21T08:15:48Z", "ms": 1106295348012.1658 }, "end": { "local": "2005-01-21T05:15:48-03:00", "utc": "2005-01-21T08:15:48Z", "ms": 1106295348012.1658 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:19 on Wed 19 Jan to 21:32 on Thu 20 Jan.", "fact": "2005-01-19T22:18:53Z → 2005-01-21T00:31:56Z" }, { "step": "kaala", "text": "Sunrise is at 05:15 on the 20th and 05:16 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 20th and is not on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27832 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Recife, 2005: Thursday 20 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-01-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-20", "confidence": "determinate" } ], "quote": "In Recife, Putradā Ekādaśī 2005 falls on Thursday 20 January. Ekādaśī runs from 19:19 on Wed 19 Jan to 21:32 on Thu 20 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-01-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-01-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16895, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-01-21T23:59:37-03:00", "utc": "2005-01-22T02:59:37Z", "ms": 1106362776749.9038 }, "end": { "local": "2005-01-23T02:33:04-03:00", "utc": "2005-01-23T05:33:04Z", "ms": 1106458383513.0374 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-01-21T23:59:37-03:00", "utc": "2005-01-22T02:59:37Z", "ms": 1106362776749.9038 }, "end": { "local": "2005-01-23T02:33:04-03:00", "utc": "2005-01-23T05:33:04Z", "ms": 1106458383513.0374 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-01-21", "window": { "start": { "local": "2005-01-21T17:46:01-03:00", "utc": "2005-01-21T20:46:01Z", "ms": 1106340360527.568 }, "end": { "local": "2005-01-21T19:18:02-03:00", "utc": "2005-01-21T22:18:02Z", "ms": 1106345882228.1238 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2005-01-22", "window": { "start": { "local": "2005-01-22T17:46:07-03:00", "utc": "2005-01-22T20:46:07Z", "ms": 1106426767244.8213 }, "end": { "local": "2005-01-22T19:18:11-03:00", "utc": "2005-01-22T22:18:11Z", "ms": 1106432291342.665 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:00 on Fri 21 Jan to 02:33 on Sun 23 Jan.", "fact": "2005-01-22T02:59:37Z → 2005-01-23T05:33:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:46–19:18 on the 21st, 17:46–19:18 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 92 minutes on the 21st and 92 of 92 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16895 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Saturday 22 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-22", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Saturday 22 January. Trayodaśī runs from 00:00 on Fri 21 Jan to 02:33 on Sun 23 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-01-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/sankashta-chaturthi?on=2005-01-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20194, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-01-28T13:45:16-03:00", "utc": "2005-01-28T16:45:16Z", "ms": 1106930716200.1985 }, "end": { "local": "2005-01-29T15:14:45-03:00", "utc": "2005-01-29T18:14:45Z", "ms": 1107022484572.6165 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-01-28T13:45:16-03:00", "utc": "2005-01-28T16:45:16Z", "ms": 1106930716200.1985 }, "end": { "local": "2005-01-29T15:14:45-03:00", "utc": "2005-01-29T18:14:45Z", "ms": 1107022484572.6165 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-01-28", "window": { "start": { "local": "2005-01-28T20:13:32-03:00", "utc": "2005-01-28T23:13:32Z", "ms": 1106954012034.528 }, "end": { "local": "2005-01-28T20:13:32-03:00", "utc": "2005-01-28T23:13:32Z", "ms": 1106954012034.528 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-01-29", "window": { "start": { "local": "2005-01-29T20:51:19-03:00", "utc": "2005-01-29T23:51:19Z", "ms": 1107042678674.9185 }, "end": { "local": "2005-01-29T20:51:19-03:00", "utc": "2005-01-29T23:51:19Z", "ms": 1107042678674.9185 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:45 on Fri 28 Jan to 15:15 on Sat 29 Jan.", "fact": "2005-01-28T16:45:16Z → 2005-01-29T18:14:45Z" }, { "step": "kaala", "text": "Moonrise is at 20:14 on the 28th and 20:51 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20194 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Friday 28 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": "2005-01-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-01-28", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Friday 28 January. Caturthī runs from 13:45 on Fri 28 Jan to 15:15 on Sat 29 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-01-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ekadashi?on=2005-02-05", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15302, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-02-04T12:20:49-03:00", "utc": "2005-02-04T15:20:49Z", "ms": 1107530449231.585 }, "end": { "local": "2005-02-05T09:36:05-03:00", "utc": "2005-02-05T12:36:05Z", "ms": 1107606965298.8218 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-04T12:20:49-03:00", "utc": "2005-02-04T15:20:49Z", "ms": 1107530449231.585 }, "end": { "local": "2005-02-05T09:36:05-03:00", "utc": "2005-02-05T12:36:05Z", "ms": 1107606965298.8218 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-02-04", "window": { "start": { "local": "2005-02-04T05:20:46-03:00", "utc": "2005-02-04T08:20:46Z", "ms": 1107505246405.1423 }, "end": { "local": "2005-02-04T05:20:46-03:00", "utc": "2005-02-04T08:20:46Z", "ms": 1107505246405.1423 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-02-05", "window": { "start": { "local": "2005-02-05T05:21:03-03:00", "utc": "2005-02-05T08:21:03Z", "ms": 1107591662944.176 }, "end": { "local": "2005-02-05T05:21:03-03:00", "utc": "2005-02-05T08:21:03Z", "ms": 1107591662944.176 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:21 on Fri 4 Feb to 09:36 on Sat 5 Feb.", "fact": "2005-02-04T15:20:49Z → 2005-02-05T12:36:05Z" }, { "step": "kaala", "text": "Sunrise is at 05:21 on the 4th and 05:21 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 15302 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Recife, 2005: Saturday 5 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-05", "confidence": "determinate" } ], "quote": "In Recife, Ṣaṭtilā Ekādaśī 2005 falls on Saturday 5 February. Ekādaśī runs from 12:21 on Fri 4 Feb to 09:36 on Sat 5 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-02-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-02-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27079, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-02-06T06:22:46-03:00", "utc": "2005-02-06T09:22:46Z", "ms": 1107681765874.2383 }, "end": { "local": "2005-02-07T02:49:56-03:00", "utc": "2005-02-07T05:49:56Z", "ms": 1107755395527.5415 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-06T06:22:46-03:00", "utc": "2005-02-06T09:22:46Z", "ms": 1107681765874.2383 }, "end": { "local": "2005-02-07T02:49:56-03:00", "utc": "2005-02-07T05:49:56Z", "ms": 1107755395527.5415 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-02-05", "window": { "start": { "local": "2005-02-05T17:45:59-03:00", "utc": "2005-02-05T20:45:59Z", "ms": 1107636358598.176 }, "end": { "local": "2005-02-05T19:18:41-03:00", "utc": "2005-02-05T22:18:41Z", "ms": 1107641921294.9185 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2005-02-06", "window": { "start": { "local": "2005-02-06T17:45:51-03:00", "utc": "2005-02-06T20:45:51Z", "ms": 1107722750872.8818 }, "end": { "local": "2005-02-06T19:18:37-03:00", "utc": "2005-02-06T22:18:37Z", "ms": 1107728316628.5408 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:23 on Sun 6 Feb to 02:50 on Mon 7 Feb.", "fact": "2005-02-06T09:22:46Z → 2005-02-07T05:49:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:46–19:19 on the 5th, 17:46–19:19 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 5th and 93 of 93 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27079 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Sunday 6 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-02-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-06", "confidence": "determinate" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Sunday 6 February. Trayodaśī runs from 06:23 on Sun 6 Feb to 02:50 on Mon 7 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-02-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-02-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-06", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 107, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-02-07T02:49:56-03:00", "utc": "2005-02-07T05:49:56Z", "ms": 1107755395527.5415 }, "end": { "local": "2005-02-07T23:07:58-03:00", "utc": "2005-02-08T02:07:58Z", "ms": 1107828477948.3315 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-07T02:49:56-03:00", "utc": "2005-02-07T05:49:56Z", "ms": 1107755395527.5415 }, "end": { "local": "2005-02-07T23:07:58-03:00", "utc": "2005-02-08T02:07:58Z", "ms": 1107828477948.3315 } }, "kaala": "nishita", "days": [ { "local_date": "2005-02-06", "window": { "start": { "local": "2005-02-06T23:09:42-03:00", "utc": "2005-02-07T02:09:42Z", "ms": 1107742182456.6025 }, "end": { "local": "2005-02-06T23:57:42-03:00", "utc": "2005-02-07T02:57:42Z", "ms": 1107745062456.6025 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-02-07", "window": { "start": { "local": "2005-02-07T23:09:45-03:00", "utc": "2005-02-08T02:09:45Z", "ms": 1107828585412.5415 }, "end": { "local": "2005-02-07T23:57:45-03:00", "utc": "2005-02-08T02:57:45Z", "ms": 1107831465412.5415 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:50 on Mon 7 Feb to 23:08 on Mon 7 Feb.", "fact": "2005-02-07T05:49:56Z → 2005-02-08T02:07:58Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:10–23:58 on the 6th, 23:10–23:58 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither night qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 107 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Sunday 6 February.", "fact": "confidence: boundary (margin, absent-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-02-06", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-06", "confidence": "boundary" } ], "quote": "In Recife, Śivarātri 2005 falls on Sunday 6 February. Caturdaśī runs from 02:50 on Mon 7 Feb to 23:08 on Mon 7 Feb, and reaches niśītha on neither day. It is 1 min 47 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-02-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3533, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-02-07T02:49:56-03:00", "utc": "2005-02-07T05:49:56Z", "ms": 1107755395527.5415 }, "end": { "local": "2005-02-07T23:07:58-03:00", "utc": "2005-02-08T02:07:58Z", "ms": 1107828477948.3315 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-07T02:49:56-03:00", "utc": "2005-02-07T05:49:56Z", "ms": 1107755395527.5415 }, "end": { "local": "2005-02-07T23:07:58-03:00", "utc": "2005-02-08T02:07:58Z", "ms": 1107828477948.3315 } }, "kaala": "arunodaya", "days": [ { "local_date": "2005-02-07", "window": { "start": { "local": "2005-02-07T03:48:48-03:00", "utc": "2005-02-07T06:48:48Z", "ms": 1107758928284.6643 }, "end": { "local": "2005-02-07T05:21:34-03:00", "utc": "2005-02-07T08:21:34Z", "ms": 1107764494040.3232 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2005-02-08", "window": { "start": { "local": "2005-02-08T03:49:00-03:00", "utc": "2005-02-08T06:49:00Z", "ms": 1107845339741.736 }, "end": { "local": "2005-02-08T05:21:49-03:00", "utc": "2005-02-08T08:21:49Z", "ms": 1107850908588.7158 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:50 on Mon 7 Feb to 23:08 on Mon 7 Feb.", "fact": "2005-02-07T05:49:56Z → 2005-02-08T02:07:58Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 03:49–05:22 on the 7th, 03:49–05:22 on the 8th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 93 of 93 minutes on the 7th and 0 of 93 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one dawn qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3533 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Recife, 2005: Monday 7 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": "2005-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-07", "confidence": "determinate" } ], "quote": "In Recife, Yama Tarpaṇa 2005 falls on Monday 7 February. Caturdaśī runs from 02:50 on Mon 7 Feb to 23:08 on Mon 7 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2241, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-02-11T10:32:23-03:00", "utc": "2005-02-11T13:32:23Z", "ms": 1108128742647.097 }, "end": { "local": "2005-02-12T08:48:21-03:00", "utc": "2005-02-12T11:48:21Z", "ms": 1108208901476.7073 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-11T10:32:23-03:00", "utc": "2005-02-11T13:32:23Z", "ms": 1108128742647.097 }, "end": { "local": "2005-02-12T08:48:21-03:00", "utc": "2005-02-12T11:48:21Z", "ms": 1108208901476.7073 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-02-11", "window": { "start": { "local": "2005-02-11T11:09:43-03:00", "utc": "2005-02-11T14:09:43Z", "ms": 1108130983449.4116 }, "end": { "local": "2005-02-11T11:57:43-03:00", "utc": "2005-02-11T14:57:43Z", "ms": 1108133863449.4116 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-02-12", "window": { "start": { "local": "2005-02-12T11:09:43-03:00", "utc": "2005-02-12T14:09:43Z", "ms": 1108217382830.536 }, "end": { "local": "2005-02-12T11:57:43-03:00", "utc": "2005-02-12T14:57:43Z", "ms": 1108220262830.536 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:32 on Fri 11 Feb to 08:48 on Sat 12 Feb.", "fact": "2005-02-11T13:32:23Z → 2005-02-12T11:48:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 11th, 11:10–11:58 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2241 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Recife, 2005: Friday 11 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": "2005-02-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-11", "confidence": "determinate" } ], "quote": "In Recife, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2005 falls on Friday 11 February. Caturthī runs from 10:32 on Fri 11 Feb to 08:48 on Sat 12 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25956, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-02-11T10:32:23-03:00", "utc": "2005-02-11T13:32:23Z", "ms": 1108128742647.097 }, "end": { "local": "2005-02-12T08:48:21-03:00", "utc": "2005-02-12T11:48:21Z", "ms": 1108208901476.7073 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-11T10:32:23-03:00", "utc": "2005-02-11T13:32:23Z", "ms": 1108128742647.097 }, "end": { "local": "2005-02-12T08:48:21-03:00", "utc": "2005-02-12T11:48:21Z", "ms": 1108208901476.7073 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-02-11", "window": { "start": { "local": "2005-02-11T17:44:59-03:00", "utc": "2005-02-11T20:44:59Z", "ms": 1108154698711.8616 }, "end": { "local": "2005-02-11T19:18:00-03:00", "utc": "2005-02-11T22:18:00Z", "ms": 1108160280221.1968 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2005-02-12", "window": { "start": { "local": "2005-02-12T17:44:46-03:00", "utc": "2005-02-12T20:44:46Z", "ms": 1108241085629.1956 }, "end": { "local": "2005-02-12T19:17:50-03:00", "utc": "2005-02-12T22:17:50Z", "ms": 1108246670372.1702 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:32 on Fri 11 Feb to 08:48 on Sat 12 Feb.", "fact": "2005-02-11T13:32:23Z → 2005-02-12T11:48:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:45–19:18 on the 11th, 17:45–19:18 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 93 of 93 minutes on the 11th and 0 of 93 on the 12th.", "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 25956 s" }, { "step": "ruling", "text": "Tila Caturthī, Recife, 2005: Friday 11 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": "2005-02-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-11", "confidence": "determinate" } ], "quote": "In Recife, Tila Caturthī 2005 falls on Friday 11 February. Caturthī runs from 10:32 on Fri 11 Feb to 08:48 on Sat 12 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8481, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2005-02-12T08:48:21-03:00", "utc": "2005-02-12T11:48:21Z", "ms": 1108208901476.7073 }, "end": { "local": "2005-02-13T07:53:26-03:00", "utc": "2005-02-13T10:53:26Z", "ms": 1108292006205.019 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-12T08:48:21-03:00", "utc": "2005-02-12T11:48:21Z", "ms": 1108208901476.7073 }, "end": { "local": "2005-02-13T07:53:26-03:00", "utc": "2005-02-13T10:53:26Z", "ms": 1108292006205.019 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-02-12", "window": { "start": { "local": "2005-02-12T11:09:43-03:00", "utc": "2005-02-12T14:09:43Z", "ms": 1108217382830.536 }, "end": { "local": "2005-02-12T11:57:43-03:00", "utc": "2005-02-12T14:57:43Z", "ms": 1108220262830.536 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-02-13", "window": { "start": { "local": "2005-02-13T11:09:41-03:00", "utc": "2005-02-13T14:09:41Z", "ms": 1108303781445.2302 }, "end": { "local": "2005-02-13T11:57:41-03:00", "utc": "2005-02-13T14:57:41Z", "ms": 1108306661445.2302 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 08:48 on Sat 12 Feb to 07:53 on Sun 13 Feb.", "fact": "2005-02-12T11:48:21Z → 2005-02-13T10:53:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 12th, 11:10–11:58 on the 13th.", "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 12th and 0 of 48 on the 13th.", "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 8481 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Recife, 2005: Saturday 12 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": "2005-02-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-12", "confidence": "determinate" } ], "quote": "In Recife, Śrī Pañcamī 2005 falls on Saturday 12 February. Pañcamī runs from 08:48 on Sat 12 Feb to 07:53 on Sun 13 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8481, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2005-02-12T08:48:21-03:00", "utc": "2005-02-12T11:48:21Z", "ms": 1108208901476.7073 }, "end": { "local": "2005-02-13T07:53:26-03:00", "utc": "2005-02-13T10:53:26Z", "ms": 1108292006205.019 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-12T08:48:21-03:00", "utc": "2005-02-12T11:48:21Z", "ms": 1108208901476.7073 }, "end": { "local": "2005-02-13T07:53:26-03:00", "utc": "2005-02-13T10:53:26Z", "ms": 1108292006205.019 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-02-12", "window": { "start": { "local": "2005-02-12T11:09:43-03:00", "utc": "2005-02-12T14:09:43Z", "ms": 1108217382830.536 }, "end": { "local": "2005-02-12T11:57:43-03:00", "utc": "2005-02-12T14:57:43Z", "ms": 1108220262830.536 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-02-13", "window": { "start": { "local": "2005-02-13T11:09:41-03:00", "utc": "2005-02-13T14:09:41Z", "ms": 1108303781445.2302 }, "end": { "local": "2005-02-13T11:57:41-03:00", "utc": "2005-02-13T14:57:41Z", "ms": 1108306661445.2302 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 08:48 on Sat 12 Feb to 07:53 on Sun 13 Feb.", "fact": "2005-02-12T11:48:21Z → 2005-02-13T10:53:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 12th, 11:10–11:58 on the 13th.", "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 12th and 0 of 48 on the 13th.", "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 8481 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Recife, 2005: Saturday 12 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": "2005-02-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-12", "confidence": "determinate" } ], "quote": "In Recife, Vasanta Pañcamī 2005 falls on Saturday 12 February. Pañcamī runs from 08:48 on Sat 12 Feb to 07:53 on Sun 13 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8817, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2005-02-14T07:49:59-03:00", "utc": "2005-02-14T10:49:59Z", "ms": 1108378198624.6384 }, "end": { "local": "2005-02-15T08:36:07-03:00", "utc": "2005-02-15T11:36:07Z", "ms": 1108467367149.1985 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-14T07:49:59-03:00", "utc": "2005-02-14T10:49:59Z", "ms": 1108378198624.6384 }, "end": { "local": "2005-02-15T08:36:07-03:00", "utc": "2005-02-15T11:36:07Z", "ms": 1108467367149.1985 } }, "kaala": "arunodaya", "days": [ { "local_date": "2005-02-14", "window": { "start": { "local": "2005-02-14T03:49:54-03:00", "utc": "2005-02-14T06:49:54Z", "ms": 1108363793698.4854 }, "end": { "local": "2005-02-14T05:23:02-03:00", "utc": "2005-02-14T08:23:02Z", "ms": 1108369381699.9517 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2005-02-15", "window": { "start": { "local": "2005-02-15T03:50:00-03:00", "utc": "2005-02-15T06:50:00Z", "ms": 1108450200249.3948 }, "end": { "local": "2005-02-15T05:23:12-03:00", "utc": "2005-02-15T08:23:12Z", "ms": 1108455791533.053 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:50 on Mon 14 Feb to 08:36 on Tue 15 Feb.", "fact": "2005-02-14T10:49:59Z → 2005-02-15T11:36:07Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 03:50–05:23 on the 14th, 03:50–05:23 on the 15th.", "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 93 minutes on the 14th and 93 of 93 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one dawn qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8817 s" }, { "step": "ruling", "text": "Ratha Saptamī, Recife, 2005: Tuesday 15 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": "2005-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-15", "confidence": "determinate" } ], "quote": "In Recife, Ratha Saptamī 2005 falls on Tuesday 15 February. Saptamī runs from 07:50 on Mon 14 Feb to 08:36 on Tue 15 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-02-19", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32973, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-02-18T14:33:10-03:00", "utc": "2005-02-18T17:33:10Z", "ms": 1108747989684.1892 }, "end": { "local": "2005-02-19T17:06:46-03:00", "utc": "2005-02-19T20:06:46Z", "ms": 1108843606247.0576 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-18T14:33:10-03:00", "utc": "2005-02-18T17:33:10Z", "ms": 1108747989684.1892 }, "end": { "local": "2005-02-19T17:06:46-03:00", "utc": "2005-02-19T20:06:46Z", "ms": 1108843606247.0576 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-02-18", "window": { "start": { "local": "2005-02-18T05:23:37-03:00", "utc": "2005-02-18T08:23:37Z", "ms": 1108715017120.5852 }, "end": { "local": "2005-02-18T05:23:37-03:00", "utc": "2005-02-18T08:23:37Z", "ms": 1108715017120.5852 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-02-19", "window": { "start": { "local": "2005-02-19T05:23:44-03:00", "utc": "2005-02-19T08:23:44Z", "ms": 1108801424378.7798 }, "end": { "local": "2005-02-19T05:23:44-03:00", "utc": "2005-02-19T08:23:44Z", "ms": 1108801424378.7798 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:33 on Fri 18 Feb to 17:07 on Sat 19 Feb.", "fact": "2005-02-18T17:33:10Z → 2005-02-19T20:06:46Z" }, { "step": "kaala", "text": "Sunrise is at 05:24 on the 18th and 05:24 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 18th and is on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32973 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Recife, 2005: Saturday 19 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-02-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-19", "confidence": "determinate" } ], "quote": "In Recife, Jayā Ekādaśī 2005 falls on Saturday 19 February. Ekādaśī runs from 14:33 on Fri 18 Feb to 17:07 on Sat 19 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-02-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18569, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2005-02-19T17:06:46-03:00", "utc": "2005-02-19T20:06:46Z", "ms": 1108843606247.0576 }, "end": { "local": "2005-02-20T19:38:39-03:00", "utc": "2005-02-20T22:38:39Z", "ms": 1108939118833.1477 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-19T17:06:46-03:00", "utc": "2005-02-19T20:06:46Z", "ms": 1108843606247.0576 }, "end": { "local": "2005-02-20T19:38:39-03:00", "utc": "2005-02-20T22:38:39Z", "ms": 1108939118833.1477 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-02-19", "window": { "start": { "local": "2005-02-19T11:09:18-03:00", "utc": "2005-02-19T14:09:18Z", "ms": 1108822157656.4478 }, "end": { "local": "2005-02-19T11:57:18-03:00", "utc": "2005-02-19T14:57:18Z", "ms": 1108825037656.4478 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-02-20", "window": { "start": { "local": "2005-02-20T11:09:11-03:00", "utc": "2005-02-20T14:09:11Z", "ms": 1108908551240.3413 }, "end": { "local": "2005-02-20T11:57:11-03:00", "utc": "2005-02-20T14:57:11Z", "ms": 1108911431240.3413 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:07 on Sat 19 Feb to 19:39 on Sun 20 Feb.", "fact": "2005-02-19T20:06:46Z → 2005-02-20T22:38:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:09–11:57 on the 19th, 11:09–11:57 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 18569 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Recife, 2005: Sunday 20 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": "2005-02-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-20", "confidence": "determinate" } ], "quote": "In Recife, Bhīṣma Dvādaśī 2005 falls on Sunday 20 February. Dvādaśī runs from 17:07 on Sat 19 Feb to 19:39 on Sun 20 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/pradosha-vrata?on=2005-02-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1356, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-02-20T19:38:39-03:00", "utc": "2005-02-20T22:38:39Z", "ms": 1108939118833.1477 }, "end": { "local": "2005-02-21T22:00:27-03:00", "utc": "2005-02-22T01:00:27Z", "ms": 1109034026929.5142 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-20T19:38:39-03:00", "utc": "2005-02-20T22:38:39Z", "ms": 1108939118833.1477 }, "end": { "local": "2005-02-21T22:00:27-03:00", "utc": "2005-02-22T01:00:27Z", "ms": 1109034026929.5142 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-02-20", "window": { "start": { "local": "2005-02-20T17:42:31-03:00", "utc": "2005-02-20T20:42:31Z", "ms": 1108932151460.0393 }, "end": { "local": "2005-02-20T19:16:03-03:00", "utc": "2005-02-20T22:16:03Z", "ms": 1108937762873.2532 } }, "covered_min": 0, "window_min": 94, "qualifies": false }, { "local_date": "2005-02-21", "window": { "start": { "local": "2005-02-21T17:42:11-03:00", "utc": "2005-02-21T20:42:11Z", "ms": 1109018531273.2092 }, "end": { "local": "2005-02-21T19:15:46-03:00", "utc": "2005-02-21T22:15:46Z", "ms": 1109024146104.5361 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:39 on Sun 20 Feb to 22:00 on Mon 21 Feb.", "fact": "2005-02-20T22:38:39Z → 2005-02-22T01:00:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:43–19:16 on the 20th, 17:42–19:16 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 94 minutes on the 20th and 94 of 94 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1356 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Monday 21 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": "2005-02-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-21", "confidence": "boundary" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Monday 21 February. Trayodaśī runs from 19:39 on Sun 20 Feb to 22:00 on Mon 21 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-02-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33295, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-02-23T00:06:35-03:00", "utc": "2005-02-23T03:06:35Z", "ms": 1109127994674.568 }, "end": { "local": "2005-02-24T01:53:44-03:00", "utc": "2005-02-24T04:53:44Z", "ms": 1109220823785.2627 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2005-02-23T00:06:35-03:00", "utc": "2005-02-23T03:06:35Z", "ms": 1109127994674.568 }, "end": { "local": "2005-02-24T01:53:44-03:00", "utc": "2005-02-24T04:53:44Z", "ms": 1109220823785.2627 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-02-23", "window": { "start": { "local": "2005-02-23T11:08:48-03:00", "utc": "2005-02-23T14:08:48Z", "ms": 1109167728115.1174 }, "end": { "local": "2005-02-23T11:56:48-03:00", "utc": "2005-02-23T14:56:48Z", "ms": 1109170608115.1174 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-02-24", "window": { "start": { "local": "2005-02-24T11:08:39-03:00", "utc": "2005-02-24T14:08:39Z", "ms": 1109254119175.671 }, "end": { "local": "2005-02-24T11:56:39-03:00", "utc": "2005-02-24T14:56:39Z", "ms": 1109256999175.671 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:07 on Wed 23 Feb to 01:54 on Thu 24 Feb.", "fact": "2005-02-23T03:06:35Z → 2005-02-24T04:53:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:09–11:57 on the 23rd, 11:09–11:57 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33295 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Recife, 2005: Wednesday 23 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": "2005-02-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-23", "confidence": "determinate" } ], "quote": "In Recife, Māghī Pūrṇimā 2005 falls on Wednesday 23 February. Pūrṇimā runs from 00:07 on Wed 23 Feb to 01:54 on Thu 24 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-02-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33134, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-02-27T05:05:30-03:00", "utc": "2005-02-27T08:05:30Z", "ms": 1109491530278.6438 }, "end": { "local": "2005-02-28T05:21:42-03:00", "utc": "2005-02-28T08:21:42Z", "ms": 1109578902119.464 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2005-02-27T05:05:30-03:00", "utc": "2005-02-27T08:05:30Z", "ms": 1109491530278.6438 }, "end": { "local": "2005-02-28T05:21:42-03:00", "utc": "2005-02-28T08:21:42Z", "ms": 1109578902119.464 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-02-26", "window": { "start": { "local": "2005-02-26T19:29:56-03:00", "utc": "2005-02-26T22:29:56Z", "ms": 1109456996333.1619 }, "end": { "local": "2005-02-26T19:29:56-03:00", "utc": "2005-02-26T22:29:56Z", "ms": 1109456996333.1619 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-02-27", "window": { "start": { "local": "2005-02-27T20:09:28-03:00", "utc": "2005-02-27T23:09:28Z", "ms": 1109545767776.354 }, "end": { "local": "2005-02-27T20:09:28-03:00", "utc": "2005-02-27T23:09:28Z", "ms": 1109545767776.354 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:06 on Sun 27 Feb to 05:22 on Mon 28 Feb.", "fact": "2005-02-27T08:05:30Z → 2005-02-28T08:21:42Z" }, { "step": "kaala", "text": "Moonrise is at 19:30 on the 26th and 20:09 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33134 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Sunday 27 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-02-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-02-27", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Sunday 27 February. Caturthī runs from 05:06 on Sun 27 Feb to 05:22 on Mon 28 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-02-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ekadashi?on=2005-03-06", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-03-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30054, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-03-05T21:03:34-03:00", "utc": "2005-03-06T00:03:34Z", "ms": 1110067413577.0723 }, "end": { "local": "2005-03-06T18:12:13-03:00", "utc": "2005-03-06T21:12:13Z", "ms": 1110143532680.4653 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2005-03-05T21:03:34-03:00", "utc": "2005-03-06T00:03:34Z", "ms": 1110067413577.0723 }, "end": { "local": "2005-03-06T18:12:13-03:00", "utc": "2005-03-06T21:12:13Z", "ms": 1110143532680.4653 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-03-06", "window": { "start": { "local": "2005-03-06T05:24:28-03:00", "utc": "2005-03-06T08:24:28Z", "ms": 1110097467852.978 }, "end": { "local": "2005-03-06T05:24:28-03:00", "utc": "2005-03-06T08:24:28Z", "ms": 1110097467852.978 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-03-07", "window": { "start": { "local": "2005-03-07T05:24:27-03:00", "utc": "2005-03-07T08:24:27Z", "ms": 1110183867141.8464 }, "end": { "local": "2005-03-07T05:24:27-03:00", "utc": "2005-03-07T08:24:27Z", "ms": 1110183867141.8464 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:04 on Sat 5 Mar to 18:12 on Sun 6 Mar.", "fact": "2005-03-06T00:03:34Z → 2005-03-06T21:12:13Z" }, { "step": "kaala", "text": "Sunrise is at 05:24 on the 6th and 05:24 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 6th and is not on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30054 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Recife, 2005: Sunday 6 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-03-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-03-06", "confidence": "determinate" } ], "quote": "In Recife, Vijayā Ekādaśī 2005 falls on Sunday 6 March. Ekādaśī runs from 21:04 on Sat 5 Mar to 18:12 on Sun 6 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-03-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-03-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8869, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-03-07T15:08:38-03:00", "utc": "2005-03-07T18:08:38Z", "ms": 1110218917827.4268 }, "end": { "local": "2005-03-08T12:01:02-03:00", "utc": "2005-03-08T15:01:02Z", "ms": 1110294062328.38 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2005-03-07T15:08:38-03:00", "utc": "2005-03-07T18:08:38Z", "ms": 1110218917827.4268 }, "end": { "local": "2005-03-08T12:01:02-03:00", "utc": "2005-03-08T15:01:02Z", "ms": 1110294062328.38 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-03-07", "window": { "start": { "local": "2005-03-07T17:36:26-03:00", "utc": "2005-03-07T20:36:26Z", "ms": 1110227786442.9038 }, "end": { "local": "2005-03-07T19:10:50-03:00", "utc": "2005-03-07T22:10:50Z", "ms": 1110233450392.9758 } }, "covered_min": 94, "window_min": 94, "qualifies": true }, { "local_date": "2005-03-08", "window": { "start": { "local": "2005-03-08T17:35:58-03:00", "utc": "2005-03-08T20:35:58Z", "ms": 1110314158266.818 }, "end": { "local": "2005-03-08T19:10:26-03:00", "utc": "2005-03-08T22:10:26Z", "ms": 1110319825783.9785 } }, "covered_min": 0, "window_min": 94, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:09 on Mon 7 Mar to 12:01 on Tue 8 Mar.", "fact": "2005-03-07T18:08:38Z → 2005-03-08T15:01:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:36–19:11 on the 7th, 17:36–19:10 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 94 of 94 minutes on the 7th and 0 of 94 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8869 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Monday 7 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": "2005-03-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-03-07", "confidence": "determinate" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Monday 7 March. Trayodaśī runs from 15:09 on Mon 7 Mar to 12:01 on Tue 8 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-03-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-03-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32657, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-03-08T12:01:02-03:00", "utc": "2005-03-08T15:01:02Z", "ms": 1110294062328.38 }, "end": { "local": "2005-03-09T08:58:29-03:00", "utc": "2005-03-09T11:58:29Z", "ms": 1110369508564.5454 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2005-03-08T12:01:02-03:00", "utc": "2005-03-08T15:01:02Z", "ms": 1110294062328.38 }, "end": { "local": "2005-03-09T08:58:29-03:00", "utc": "2005-03-09T11:58:29Z", "ms": 1110369508564.5454 } }, "kaala": "nishita", "days": [ { "local_date": "2005-03-07", "window": { "start": { "local": "2005-03-07T23:06:26-03:00", "utc": "2005-03-08T02:06:26Z", "ms": 1110247586255.6736 }, "end": { "local": "2005-03-07T23:54:26-03:00", "utc": "2005-03-08T02:54:26Z", "ms": 1110250466255.6736 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-03-08", "window": { "start": { "local": "2005-03-08T23:06:11-03:00", "utc": "2005-03-09T02:06:11Z", "ms": 1110333971456.1692 }, "end": { "local": "2005-03-08T23:54:11-03:00", "utc": "2005-03-09T02:54:11Z", "ms": 1110336851456.1692 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:01 on Tue 8 Mar to 08:58 on Wed 9 Mar.", "fact": "2005-03-08T15:01:02Z → 2005-03-09T11:58:29Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:06–23:54 on the 7th, 23:06–23:54 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 32657 s" }, { "step": "ruling", "text": "Mahāśivarātri, Recife, 2005: Tuesday 8 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": "2005-03-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-03-08", "confidence": "determinate" } ], "quote": "In Recife, Mahāśivarātri 2005 falls on Tuesday 8 March. Caturdaśī runs from 12:01 on Tue 8 Mar to 08:58 on Wed 9 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vinayaka-chaturthi?on=2005-03-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-03-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37399, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-03-13T00:41:35-03:00", "utc": "2005-03-13T03:41:35Z", "ms": 1110685294766.6743 }, "end": { "local": "2005-03-14T00:13:45-03:00", "utc": "2005-03-14T03:13:45Z", "ms": 1110770024556.3677 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2005-03-13T00:41:35-03:00", "utc": "2005-03-13T03:41:35Z", "ms": 1110685294766.6743 }, "end": { "local": "2005-03-14T00:13:45-03:00", "utc": "2005-03-14T03:13:45Z", "ms": 1110770024556.3677 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-03-13", "window": { "start": { "local": "2005-03-13T11:04:54-03:00", "utc": "2005-03-13T14:04:54Z", "ms": 1110722694004.4722 }, "end": { "local": "2005-03-13T11:52:54-03:00", "utc": "2005-03-13T14:52:54Z", "ms": 1110725574004.4722 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-03-14", "window": { "start": { "local": "2005-03-14T11:04:37-03:00", "utc": "2005-03-14T14:04:37Z", "ms": 1110809077476.959 }, "end": { "local": "2005-03-14T11:52:37-03:00", "utc": "2005-03-14T14:52:37Z", "ms": 1110811957476.959 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:42 on Sun 13 Mar to 00:14 on Mon 14 Mar.", "fact": "2005-03-13T03:41:35Z → 2005-03-14T03:13:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:05–11:53 on the 13th, 11:05–11:53 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37399 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Recife, 2005: Sunday 13 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": "2005-03-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-03-13", "confidence": "determinate" } ], "quote": "In Recife, Vināyaka Caturthī 2005 falls on Sunday 13 March. Caturthī runs from 00:42 on Sun 13 Mar to 00:14 on Mon 14 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/vinayaka-chaturthi?on=2005-03-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ekadashi?on=2005-03-21", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17844, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-03-20T10:21:14-03:00", "utc": "2005-03-20T13:21:14Z", "ms": 1111324873796.4124 }, "end": { "local": "2005-03-21T12:40:26-03:00", "utc": "2005-03-21T15:40:26Z", "ms": 1111419626252.7217 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2005-03-20T10:21:14-03:00", "utc": "2005-03-20T13:21:14Z", "ms": 1111324873796.4124 }, "end": { "local": "2005-03-21T12:40:26-03:00", "utc": "2005-03-21T15:40:26Z", "ms": 1111419626252.7217 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-03-20", "window": { "start": { "local": "2005-03-20T05:23:50-03:00", "utc": "2005-03-20T08:23:50Z", "ms": 1111307029889.6565 }, "end": { "local": "2005-03-20T05:23:50-03:00", "utc": "2005-03-20T08:23:50Z", "ms": 1111307029889.6565 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-03-21", "window": { "start": { "local": "2005-03-21T05:23:45-03:00", "utc": "2005-03-21T08:23:45Z", "ms": 1111393425419.2898 }, "end": { "local": "2005-03-21T05:23:45-03:00", "utc": "2005-03-21T08:23:45Z", "ms": 1111393425419.2898 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:21 on Sun 20 Mar to 12:40 on Mon 21 Mar.", "fact": "2005-03-20T13:21:14Z → 2005-03-21T15:40:26Z" }, { "step": "kaala", "text": "Sunrise is at 05:24 on the 20th and 05:24 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 17844 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Recife, 2005: Monday 21 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": "2005-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-03-21", "confidence": "determinate" } ], "quote": "In Recife, Āmalakī Ekādaśī 2005 falls on Monday 21 March. Ekādaśī runs from 10:21 on Sun 20 Mar to 12:40 on Mon 21 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-03-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-03-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4367, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-03-22T14:40:42-03:00", "utc": "2005-03-22T17:40:42Z", "ms": 1111513241946.5405 }, "end": { "local": "2005-03-23T16:15:36-03:00", "utc": "2005-03-23T19:15:36Z", "ms": 1111605336441.0874 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2005-03-22T14:40:42-03:00", "utc": "2005-03-22T17:40:42Z", "ms": 1111513241946.5405 }, "end": { "local": "2005-03-23T16:15:36-03:00", "utc": "2005-03-23T19:15:36Z", "ms": 1111605336441.0874 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-03-22", "window": { "start": { "local": "2005-03-22T17:28:55-03:00", "utc": "2005-03-22T20:28:55Z", "ms": 1111523334554.5066 }, "end": { "local": "2005-03-22T19:04:12-03:00", "utc": "2005-03-22T22:04:12Z", "ms": 1111529052092.0408 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2005-03-23", "window": { "start": { "local": "2005-03-23T17:28:23-03:00", "utc": "2005-03-23T20:28:23Z", "ms": 1111609703067.5513 }, "end": { "local": "2005-03-23T19:03:44-03:00", "utc": "2005-03-23T22:03:44Z", "ms": 1111615424160.446 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:41 on Tue 22 Mar to 16:16 on Wed 23 Mar.", "fact": "2005-03-22T17:40:42Z → 2005-03-23T19:15:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:29–19:04 on the 22nd, 17:28–19:04 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 95 of 95 minutes on the 22nd and 0 of 95 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 4367 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Tuesday 22 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": "2005-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-03-22", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Tuesday 22 March. Trayodaśī runs from 14:41 on Tue 22 Mar to 16:16 on Wed 23 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-03-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-03-25", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 362, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-03-24T17:21:50-03:00", "utc": "2005-03-24T20:21:50Z", "ms": 1111695709790.114 }, "end": { "local": "2005-03-25T17:58:32-03:00", "utc": "2005-03-25T20:58:32Z", "ms": 1111784311716.1624 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2005-03-24T17:21:50-03:00", "utc": "2005-03-24T20:21:50Z", "ms": 1111695709790.114 }, "end": { "local": "2005-03-25T17:58:32-03:00", "utc": "2005-03-25T20:58:32Z", "ms": 1111784311716.1624 } }, "kaala": "sayahna", "days": [ { "local_date": "2005-03-24", "window": { "start": { "local": "2005-03-24T15:02:59-03:00", "utc": "2005-03-24T18:02:59Z", "ms": 1111687379487.684 }, "end": { "local": "2005-03-24T17:27:52-03:00", "utc": "2005-03-24T20:27:52Z", "ms": 1111696071543.5398 } }, "covered_min": 6, "window_min": 145, "qualifies": true }, { "local_date": "2005-03-25", "window": { "start": { "local": "2005-03-25T15:02:33-03:00", "utc": "2005-03-25T18:02:33Z", "ms": 1111773753279.3757 }, "end": { "local": "2005-03-25T17:27:20-03:00", "utc": "2005-03-25T20:27:20Z", "ms": 1111782440007.4106 } }, "covered_min": 145, "window_min": 145, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:22 on Thu 24 Mar to 17:59 on Fri 25 Mar.", "fact": "2005-03-24T20:21:50Z → 2005-03-25T20:58:32Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:03–17:28 on the 24th, 15:03–17:27 on the 25th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 6 of 145 minutes on the 24th and 145 of 145 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both late afternoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 362 s" }, { "step": "ruling", "text": "Holikā Dahana, Recife, 2005: Friday 25 March.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "holika-dahana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana." } ], "not_evaluated": "The hour the row gives for the rite (\"it should be observed on second half of purnima at night\") is not tested: sāyāhna alone settles the day.", "kaala": "sayahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-03-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-03-25", "confidence": "boundary" } ], "quote": "In Recife, Holikā Dahana 2005 falls on Friday 25 March. Pūrṇimā runs from 17:22 on Thu 24 Mar to 17:59 on Fri 25 Mar and covers all of sāyāhna that late afternoon. It also reaches the previous late afternoon for 6 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/recife/festivals/2005/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": "/recife/festivals/2005/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-03-26", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 362, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-03-24T17:21:50-03:00", "utc": "2005-03-24T20:21:50Z", "ms": 1111695709790.114 }, "end": { "local": "2005-03-25T17:58:32-03:00", "utc": "2005-03-25T20:58:32Z", "ms": 1111784311716.1624 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2005-03-24T17:21:50-03:00", "utc": "2005-03-24T20:21:50Z", "ms": 1111695709790.114 }, "end": { "local": "2005-03-25T17:58:32-03:00", "utc": "2005-03-25T20:58:32Z", "ms": 1111784311716.1624 } }, "kaala": "sayahna", "days": [ { "local_date": "2005-03-24", "window": { "start": { "local": "2005-03-24T15:02:59-03:00", "utc": "2005-03-24T18:02:59Z", "ms": 1111687379487.684 }, "end": { "local": "2005-03-24T17:27:52-03:00", "utc": "2005-03-24T20:27:52Z", "ms": 1111696071543.5398 } }, "covered_min": 6, "window_min": 145, "qualifies": true }, { "local_date": "2005-03-25", "window": { "start": { "local": "2005-03-25T15:02:33-03:00", "utc": "2005-03-25T18:02:33Z", "ms": 1111773753279.3757 }, "end": { "local": "2005-03-25T17:27:20-03:00", "utc": "2005-03-25T20:27:20Z", "ms": 1111782440007.4106 } }, "covered_min": 145, "window_min": 145, "qualifies": true } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2005-03-25", "days": 1 }, "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:22 on Thu 24 Mar to 17:59 on Fri 25 Mar.", "fact": "2005-03-24T20:21:50Z → 2005-03-25T20:58:32Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:03–17:28 on the 24th, 15:03–17:27 on the 25th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 6 of 145 minutes on the 24th and 145 of 145 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both late afternoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 362 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Friday 25 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Recife, 2005: Saturday 26 March.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "holi", "follows": { "festival": "holika-dahana", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana." } ], "kaala": "sayahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-03-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-03-26", "confidence": "boundary" } ], "quote": "In Recife, Holī 2005 falls on Saturday 26 March. It is kept the day after Holikā Dahana, which falls on Friday 25 March. Pūrṇimā runs from 17:22 on Thu 24 Mar to 17:59 on Fri 25 Mar and covers all of sāyāhna on the 25th. It also reaches the previous late afternoon for 6 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/recife/festivals/2005/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": "/recife/festivals/2005/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40601, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2005-03-25T17:58:32-03:00", "utc": "2005-03-25T20:58:32Z", "ms": 1111784311716.1624 }, "end": { "local": "2005-03-26T18:06:35-03:00", "utc": "2005-03-26T21:06:35Z", "ms": 1111871195385.4163 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-03-25T17:58:32-03:00", "utc": "2005-03-25T20:58:32Z", "ms": 1111784311716.1624 }, "end": { "local": "2005-03-26T18:06:35-03:00", "utc": "2005-03-26T21:06:35Z", "ms": 1111871195385.4163 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-03-26", "window": { "start": { "local": "2005-03-26T05:23:21-03:00", "utc": "2005-03-26T08:23:21Z", "ms": 1111825401416.483 }, "end": { "local": "2005-03-26T05:23:21-03:00", "utc": "2005-03-26T08:23:21Z", "ms": 1111825401416.483 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-03-27", "window": { "start": { "local": "2005-03-27T05:23:16-03:00", "utc": "2005-03-27T08:23:16Z", "ms": 1111911796433.765 }, "end": { "local": "2005-03-27T05:23:16-03:00", "utc": "2005-03-27T08:23:16Z", "ms": 1111911796433.765 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 17:59 on Fri 25 Mar to 18:07 on Sat 26 Mar.", "fact": "2005-03-25T20:58:32Z → 2005-03-26T21:06:35Z" }, { "step": "kaala", "text": "Sunrise is at 05:23 on the 26th and 05:23 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is on the 26th and is not on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 40601 s" }, { "step": "ruling", "text": "Vasantotsava, Recife, 2005: Saturday 26 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": "2005-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-03-26", "confidence": "determinate" } ], "quote": "In Recife, Vasantotsava 2005 falls on Saturday 26 March. Pratipadā runs from 17:59 on Fri 25 Mar to 18:07 on Sat 26 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-03-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9018, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-03-28T17:04:44-03:00", "utc": "2005-03-28T20:04:44Z", "ms": 1112040283958.47 }, "end": { "local": "2005-03-29T15:59:29-03:00", "utc": "2005-03-29T18:59:29Z", "ms": 1112122769332.6362 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-03-28T17:04:44-03:00", "utc": "2005-03-28T20:04:44Z", "ms": 1112040283958.47 }, "end": { "local": "2005-03-29T15:59:29-03:00", "utc": "2005-03-29T18:59:29Z", "ms": 1112122769332.6362 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-03-28", "window": { "start": { "local": "2005-03-28T19:35:02-03:00", "utc": "2005-03-28T22:35:02Z", "ms": 1112049302182.8318 }, "end": { "local": "2005-03-28T19:35:02-03:00", "utc": "2005-03-28T22:35:02Z", "ms": 1112049302182.8318 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-03-29", "window": { "start": { "local": "2005-03-29T20:24:53-03:00", "utc": "2005-03-29T23:24:53Z", "ms": 1112138692904.519 }, "end": { "local": "2005-03-29T20:24:53-03:00", "utc": "2005-03-29T23:24:53Z", "ms": 1112138692904.519 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:05 on Mon 28 Mar to 15:59 on Tue 29 Mar.", "fact": "2005-03-28T20:04:44Z → 2005-03-29T18:59:29Z" }, { "step": "kaala", "text": "Moonrise is at 19:35 on the 28th and 20:25 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9018 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Monday 28 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": "2005-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-03-28", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Monday 28 March. Caturthī runs from 17:05 on Mon 28 Mar to 15:59 on Tue 29 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-03-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 307, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2005-04-01T10:54:10-03:00", "utc": "2005-04-01T13:54:10Z", "ms": 1112363649551.7876 }, "end": { "local": "2005-04-02T08:43:54-03:00", "utc": "2005-04-02T11:43:54Z", "ms": 1112442234350.8416 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-01T10:54:10-03:00", "utc": "2005-04-01T13:54:10Z", "ms": 1112363649551.7876 }, "end": { "local": "2005-04-02T08:43:54-03:00", "utc": "2005-04-02T11:43:54Z", "ms": 1112442234350.8416 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-01", "window": { "start": { "local": "2005-04-01T10:59:16-03:00", "utc": "2005-04-01T13:59:16Z", "ms": 1112363956402.2603 }, "end": { "local": "2005-04-01T11:47:16-03:00", "utc": "2005-04-01T14:47:16Z", "ms": 1112366836402.2603 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-04-02", "window": { "start": { "local": "2005-04-02T10:58:59-03:00", "utc": "2005-04-02T13:58:59Z", "ms": 1112450338663.9465 }, "end": { "local": "2005-04-02T11:46:59-03:00", "utc": "2005-04-02T14:46:59Z", "ms": 1112453218663.9465 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 10:54 on Fri 1 Apr to 08:44 on Sat 2 Apr.", "fact": "2005-04-01T13:54:10Z → 2005-04-02T11:43:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 1st, 10:59–11:47 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 307 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Recife, 2005: Friday 1 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitalashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Sitalastami, (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-01", "confidence": "determinate" } ], "quote": "In Recife, Śītalāṣṭamī 2005 falls on Friday 1 April. Aṣṭamī runs from 10:54 on Fri 1 Apr to 08:44 on Sat 2 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-04-04", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5007, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-04-04T03:59:10-03:00", "utc": "2005-04-04T06:59:10Z", "ms": 1112597950482.929 }, "end": { "local": "2005-04-05T01:33:04-03:00", "utc": "2005-04-05T04:33:04Z", "ms": 1112675584424.5552 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-04T03:59:10-03:00", "utc": "2005-04-04T06:59:10Z", "ms": 1112597950482.929 }, "end": { "local": "2005-04-05T01:33:04-03:00", "utc": "2005-04-05T04:33:04Z", "ms": 1112675584424.5552 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-04-04", "window": { "start": { "local": "2005-04-04T05:22:38-03:00", "utc": "2005-04-04T08:22:38Z", "ms": 1112602957931.5374 }, "end": { "local": "2005-04-04T05:22:38-03:00", "utc": "2005-04-04T08:22:38Z", "ms": 1112602957931.5374 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-04-05", "window": { "start": { "local": "2005-04-05T05:22:34-03:00", "utc": "2005-04-05T08:22:34Z", "ms": 1112689353568.637 }, "end": { "local": "2005-04-05T05:22:34-03:00", "utc": "2005-04-05T08:22:34Z", "ms": 1112689353568.637 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:59 on Mon 4 Apr to 01:33 on Tue 5 Apr.", "fact": "2005-04-04T06:59:10Z → 2005-04-05T04:33:04Z" }, { "step": "kaala", "text": "Sunrise is at 05:23 on the 4th and 05:23 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 4th and is not on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5007 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Recife, 2005: Monday 4 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": "2005-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-04", "confidence": "determinate" } ], "quote": "In Recife, Pāpamocanī Ekādaśī 2005 falls on Monday 4 April. Ekādaśī runs from 03:59 on Mon 4 Apr to 01:33 on Tue 5 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-04-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-04-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7338, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-04-05T23:11:16-03:00", "utc": "2005-04-06T02:11:16Z", "ms": 1112753476009.3909 }, "end": { "local": "2005-04-06T20:59:37-03:00", "utc": "2005-04-06T23:59:37Z", "ms": 1112831977466.2737 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-05T23:11:16-03:00", "utc": "2005-04-06T02:11:16Z", "ms": 1112753476009.3909 }, "end": { "local": "2005-04-06T20:59:37-03:00", "utc": "2005-04-06T23:59:37Z", "ms": 1112831977466.2737 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-04-05", "window": { "start": { "local": "2005-04-05T17:21:39-03:00", "utc": "2005-04-05T20:21:39Z", "ms": 1112732499332.4658 }, "end": { "local": "2005-04-05T18:57:46-03:00", "utc": "2005-04-05T21:57:46Z", "ms": 1112738266002.4724 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2005-04-06", "window": { "start": { "local": "2005-04-06T17:21:10-03:00", "utc": "2005-04-06T20:21:10Z", "ms": 1112818869513.8728 }, "end": { "local": "2005-04-06T18:57:20-03:00", "utc": "2005-04-06T21:57:20Z", "ms": 1112824639620.098 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:11 on Tue 5 Apr to 21:00 on Wed 6 Apr.", "fact": "2005-04-06T02:11:16Z → 2005-04-06T23:59:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:22–18:58 on the 5th, 17:21–18:57 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 96 minutes on the 5th and 96 of 96 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7338 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Wednesday 6 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": "2005-04-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-06", "confidence": "determinate" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Wednesday 6 April. Trayodaśī runs from 23:11 on Tue 5 Apr to 21:00 on Wed 6 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-04-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-04-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7090, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-04-06T20:59:37-03:00", "utc": "2005-04-06T23:59:37Z", "ms": 1112831977466.2737 }, "end": { "local": "2005-04-07T19:04:25-03:00", "utc": "2005-04-07T22:04:25Z", "ms": 1112911465122.8906 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-06T20:59:37-03:00", "utc": "2005-04-06T23:59:37Z", "ms": 1112831977466.2737 }, "end": { "local": "2005-04-07T19:04:25-03:00", "utc": "2005-04-07T22:04:25Z", "ms": 1112911465122.8906 } }, "kaala": "nishita", "days": [ { "local_date": "2005-04-06", "window": { "start": { "local": "2005-04-06T22:57:47-03:00", "utc": "2005-04-07T01:57:47Z", "ms": 1112839067412.2168 }, "end": { "local": "2005-04-06T23:45:47-03:00", "utc": "2005-04-07T02:45:47Z", "ms": 1112841947412.2168 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-04-07", "window": { "start": { "local": "2005-04-07T22:57:31-03:00", "utc": "2005-04-08T01:57:31Z", "ms": 1112925450705.2656 }, "end": { "local": "2005-04-07T23:45:31-03:00", "utc": "2005-04-08T02:45:31Z", "ms": 1112928330705.2656 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:00 on Wed 6 Apr to 19:04 on Thu 7 Apr.", "fact": "2005-04-06T23:59:37Z → 2005-04-07T22:04:25Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:58–23:46 on the 6th, 22:58–23:46 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7090 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Wednesday 6 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": "2005-04-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-06", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Wednesday 6 April. Caturdaśī runs from 21:00 on Wed 6 Apr to 19:04 on Thu 7 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-04-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17008, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2005-04-08T17:32:01-03:00", "utc": "2005-04-08T20:32:01Z", "ms": 1112992321127.6611 }, "end": { "local": "2005-04-09T16:28:28-03:00", "utc": "2005-04-09T19:28:28Z", "ms": 1113074907907.789 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-08T17:32:01-03:00", "utc": "2005-04-08T20:32:01Z", "ms": 1112992321127.6611 }, "end": { "local": "2005-04-09T16:28:28-03:00", "utc": "2005-04-09T19:28:28Z", "ms": 1113074907907.789 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-08", "window": { "start": { "local": "2005-04-08T10:57:16-03:00", "utc": "2005-04-08T13:57:16Z", "ms": 1112968636080.0085 }, "end": { "local": "2005-04-08T11:45:16-03:00", "utc": "2005-04-08T14:45:16Z", "ms": 1112971516080.0085 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-04-09", "window": { "start": { "local": "2005-04-09T10:57:00-03:00", "utc": "2005-04-09T13:57:00Z", "ms": 1113055019766.606 }, "end": { "local": "2005-04-09T11:45:00-03:00", "utc": "2005-04-09T14:45:00Z", "ms": 1113057899766.606 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 17:32 on Fri 8 Apr to 16:28 on Sat 9 Apr.", "fact": "2005-04-08T20:32:01Z → 2005-04-09T19:28:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:57–11:45 on the 8th, 10:57–11:45 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17008 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Recife, 2005: Saturday 9 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": "2005-04-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-09", "confidence": "determinate" } ], "quote": "In Recife, Navarātrārambha (Caitra) (Chaitra Navratri) 2005 falls on Saturday 9 April. Pratipadā runs from 17:32 on Fri 8 Apr to 16:28 on Sat 9 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15250, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2005-04-10T15:58:54-03:00", "utc": "2005-04-10T18:58:54Z", "ms": 1113159534086.956 }, "end": { "local": "2005-04-11T16:06:52-03:00", "utc": "2005-04-11T19:06:52Z", "ms": 1113246411632.6873 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-10T15:58:54-03:00", "utc": "2005-04-10T18:58:54Z", "ms": 1113159534086.956 }, "end": { "local": "2005-04-11T16:06:52-03:00", "utc": "2005-04-11T19:06:52Z", "ms": 1113246411632.6873 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-10", "window": { "start": { "local": "2005-04-10T10:56:44-03:00", "utc": "2005-04-10T13:56:44Z", "ms": 1113141403713.99 }, "end": { "local": "2005-04-10T11:44:44-03:00", "utc": "2005-04-10T14:44:44Z", "ms": 1113144283713.99 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-04-11", "window": { "start": { "local": "2005-04-11T10:56:28-03:00", "utc": "2005-04-11T13:56:28Z", "ms": 1113227787935.5476 }, "end": { "local": "2005-04-11T11:44:28-03:00", "utc": "2005-04-11T14:44:28Z", "ms": 1113230667935.5476 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 15:59 on Sun 10 Apr to 16:07 on Mon 11 Apr.", "fact": "2005-04-10T18:58:54Z → 2005-04-11T19:06:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:57–11:45 on the 10th, 10:56–11:44 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15250 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Recife, 2005: Monday 11 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": "2005-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-11", "confidence": "determinate" } ], "quote": "In Recife, Gaurī Tṛtīyā (Gangaur) 2005 falls on Monday 11 April. Tṛtīyā runs from 15:59 on Sun 10 Apr to 16:07 on Mon 11 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15250, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2005-04-10T15:58:54-03:00", "utc": "2005-04-10T18:58:54Z", "ms": 1113159534086.956 }, "end": { "local": "2005-04-11T16:06:52-03:00", "utc": "2005-04-11T19:06:52Z", "ms": 1113246411632.6873 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-10T15:58:54-03:00", "utc": "2005-04-10T18:58:54Z", "ms": 1113159534086.956 }, "end": { "local": "2005-04-11T16:06:52-03:00", "utc": "2005-04-11T19:06:52Z", "ms": 1113246411632.6873 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-10", "window": { "start": { "local": "2005-04-10T10:56:44-03:00", "utc": "2005-04-10T13:56:44Z", "ms": 1113141403713.99 }, "end": { "local": "2005-04-10T11:44:44-03:00", "utc": "2005-04-10T14:44:44Z", "ms": 1113144283713.99 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-04-11", "window": { "start": { "local": "2005-04-11T10:56:28-03:00", "utc": "2005-04-11T13:56:28Z", "ms": 1113227787935.5476 }, "end": { "local": "2005-04-11T11:44:28-03:00", "utc": "2005-04-11T14:44:28Z", "ms": 1113230667935.5476 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 15:59 on Sun 10 Apr to 16:07 on Mon 11 Apr.", "fact": "2005-04-10T18:58:54Z → 2005-04-11T19:06:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:57–11:45 on the 10th, 10:56–11:44 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15250 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Recife, 2005: Monday 11 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": "2005-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-11", "confidence": "determinate" } ], "quote": "In Recife, Saubhāgya Śayana Vrata 2005 falls on Monday 11 April. Tṛtīyā runs from 15:59 on Sun 10 Apr to 16:07 on Mon 11 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vinayaka-chaturthi?on=2005-04-12", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15744, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-04-11T16:06:52-03:00", "utc": "2005-04-11T19:06:52Z", "ms": 1113246411632.6873 }, "end": { "local": "2005-04-12T16:53:27-03:00", "utc": "2005-04-12T19:53:27Z", "ms": 1113335607052.0605 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-11T16:06:52-03:00", "utc": "2005-04-11T19:06:52Z", "ms": 1113246411632.6873 }, "end": { "local": "2005-04-12T16:53:27-03:00", "utc": "2005-04-12T19:53:27Z", "ms": 1113335607052.0605 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-11", "window": { "start": { "local": "2005-04-11T10:56:28-03:00", "utc": "2005-04-11T13:56:28Z", "ms": 1113227787935.5476 }, "end": { "local": "2005-04-11T11:44:28-03:00", "utc": "2005-04-11T14:44:28Z", "ms": 1113230667935.5476 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-04-12", "window": { "start": { "local": "2005-04-12T10:56:12-03:00", "utc": "2005-04-12T13:56:12Z", "ms": 1113314172444.834 }, "end": { "local": "2005-04-12T11:44:12-03:00", "utc": "2005-04-12T14:44:12Z", "ms": 1113317052444.834 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:07 on Mon 11 Apr to 16:53 on Tue 12 Apr.", "fact": "2005-04-11T19:06:52Z → 2005-04-12T19:53:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:56–11:44 on the 11th, 10:56–11:44 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15744 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Recife, 2005: Tuesday 12 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": "2005-04-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-12", "confidence": "determinate" } ], "quote": "In Recife, Vināyaka Caturthī 2005 falls on Tuesday 12 April. Caturthī runs from 16:07 on Mon 11 Apr to 16:53 on Tue 12 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/vinayaka-chaturthi?on=2005-04-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37010, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2005-04-13T15:38:55-03:00", "utc": "2005-04-13T18:38:55Z", "ms": 1113417534745.8438 }, "end": { "local": "2005-05-14T12:32:39-03:00", "utc": "2005-05-14T15:32:39Z", "ms": 1116084759406.6287 } }, "span": { "of": "transit", "start": { "local": "2005-04-13T15:38:55-03:00", "utc": "2005-04-13T18:38:55Z", "ms": 1113417534745.8438 }, "end": { "local": "2005-04-13T15:38:55-03:00", "utc": "2005-04-13T18:38:55Z", "ms": 1113417534745.8438 } }, "kaala": "day", "days": [ { "local_date": "2005-04-12", "window": { "start": { "local": "2005-04-12T05:22:08-03:00", "utc": "2005-04-12T08:22:08Z", "ms": 1113294127929.9968 }, "end": { "local": "2005-04-13T05:22:05-03:00", "utc": "2005-04-13T08:22:05Z", "ms": 1113380525100.867 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2005-04-13", "window": { "start": { "local": "2005-04-13T05:22:05-03:00", "utc": "2005-04-13T08:22:05Z", "ms": 1113380525100.867 }, "end": { "local": "2005-04-14T05:22:03-03:00", "utc": "2005-04-14T08:22:03Z", "ms": 1113466922513.389 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 15:39 on Wed 13 Apr.", "fact": "2005-04-13T18:38:55Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:22 on the 12th, and from 05:22 on the 13th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 37010 s" }, { "step": "ruling", "text": "Vaiśākhī, Recife, 2005: Wednesday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2005-04-13", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2005-04-13", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Recife, Vaiśākhī 2005 falls on Wednesday 13 April. The Sun enters Meṣa at 15:39 on Wed 13 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18555, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2005-04-12T16:53:27-03:00", "utc": "2005-04-12T19:53:27Z", "ms": 1113335607052.0605 }, "end": { "local": "2005-04-13T18:16:35-03:00", "utc": "2005-04-13T21:16:35Z", "ms": 1113426994779.8157 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-12T16:53:27-03:00", "utc": "2005-04-12T19:53:27Z", "ms": 1113335607052.0605 }, "end": { "local": "2005-04-13T18:16:35-03:00", "utc": "2005-04-13T21:16:35Z", "ms": 1113426994779.8157 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-12", "window": { "start": { "local": "2005-04-12T10:56:12-03:00", "utc": "2005-04-12T13:56:12Z", "ms": 1113314172444.834 }, "end": { "local": "2005-04-12T11:44:12-03:00", "utc": "2005-04-12T14:44:12Z", "ms": 1113317052444.834 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-04-13", "window": { "start": { "local": "2005-04-13T10:55:57-03:00", "utc": "2005-04-13T13:55:57Z", "ms": 1113400557255.7651 }, "end": { "local": "2005-04-13T11:43:57-03:00", "utc": "2005-04-13T14:43:57Z", "ms": 1113403437255.7651 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 16:53 on Tue 12 Apr to 18:17 on Wed 13 Apr.", "fact": "2005-04-12T19:53:27Z → 2005-04-13T21:16:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:56–11:44 on the 12th, 10:56–11:44 on the 13th.", "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 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 18555 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Recife, 2005: Wednesday 13 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": "2005-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-13", "confidence": "determinate" } ], "quote": "In Recife, Lakṣmī Pañcamī 2005 falls on Wednesday 13 April. Pañcamī runs from 16:53 on Tue 12 Apr to 18:17 on Wed 13 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36305, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2005-04-15T22:25:38-03:00", "utc": "2005-04-16T01:25:38Z", "ms": 1113614738370.4749 }, "end": { "local": "2005-04-17T00:49:55-03:00", "utc": "2005-04-17T03:49:55Z", "ms": 1113709795171.5366 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-15T22:25:38-03:00", "utc": "2005-04-16T01:25:38Z", "ms": 1113614738370.4749 }, "end": { "local": "2005-04-17T00:49:55-03:00", "utc": "2005-04-17T03:49:55Z", "ms": 1113709795171.5366 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-16", "window": { "start": { "local": "2005-04-16T10:55:14-03:00", "utc": "2005-04-16T13:55:14Z", "ms": 1113659713640.2104 }, "end": { "local": "2005-04-16T11:43:14-03:00", "utc": "2005-04-16T14:43:14Z", "ms": 1113662593640.2104 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-04-17", "window": { "start": { "local": "2005-04-17T10:55:00-03:00", "utc": "2005-04-17T13:55:00Z", "ms": 1113746099800.3367 }, "end": { "local": "2005-04-17T11:43:00-03:00", "utc": "2005-04-17T14:43:00Z", "ms": 1113748979800.3367 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:26 on Fri 15 Apr to 00:50 on Sun 17 Apr.", "fact": "2005-04-16T01:25:38Z → 2005-04-17T03:49:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:55–11:43 on the 16th, 10:55–11:43 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36305 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Recife, 2005: Saturday 16 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": "2005-04-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-16", "confidence": "determinate" } ], "quote": "In Recife, Bhavānī Utpatti 2005 falls on Saturday 16 April. Aṣṭamī runs from 22:26 on Fri 15 Apr to 00:50 on Sun 17 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27896, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2005-04-17T00:49:55-03:00", "utc": "2005-04-17T03:49:55Z", "ms": 1113709795171.5366 }, "end": { "local": "2005-04-18T03:09:50-03:00", "utc": "2005-04-18T06:09:50Z", "ms": 1113804590253.2324 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-17T00:49:55-03:00", "utc": "2005-04-17T03:49:55Z", "ms": 1113709795171.5366 }, "end": { "local": "2005-04-18T03:09:50-03:00", "utc": "2005-04-18T06:09:50Z", "ms": 1113804590253.2324 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-17", "window": { "start": { "local": "2005-04-17T10:55:00-03:00", "utc": "2005-04-17T13:55:00Z", "ms": 1113746099800.3367 }, "end": { "local": "2005-04-17T11:43:00-03:00", "utc": "2005-04-17T14:43:00Z", "ms": 1113748979800.3367 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-04-18", "window": { "start": { "local": "2005-04-18T10:54:46-03:00", "utc": "2005-04-18T13:54:46Z", "ms": 1113832486334.0522 }, "end": { "local": "2005-04-18T11:42:46-03:00", "utc": "2005-04-18T14:42:46Z", "ms": 1113835366334.0522 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 00:50 on Sun 17 Apr to 03:10 on Mon 18 Apr.", "fact": "2005-04-17T03:49:55Z → 2005-04-18T06:09:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:55–11:43 on the 17th, 10:55–11:43 on the 18th.", "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 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: unstated → only-day · margin 27896 s" }, { "step": "ruling", "text": "Rāma Navamī, Recife, 2005: Sunday 17 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": "2005-04-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-17", "confidence": "determinate" } ], "quote": "In Recife, Rāma Navamī 2005 falls on Sunday 17 April. Navamī runs from 00:50 on Sun 17 Apr to 03:10 on Mon 18 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-04-20", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 557, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-04-19T05:12:37-03:00", "utc": "2005-04-19T08:12:37Z", "ms": 1113898356590.8325 }, "end": { "local": "2005-04-20T06:47:49-03:00", "utc": "2005-04-20T09:47:49Z", "ms": 1113990469395.4983 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-19T05:12:37-03:00", "utc": "2005-04-19T08:12:37Z", "ms": 1113898356590.8325 }, "end": { "local": "2005-04-20T06:47:49-03:00", "utc": "2005-04-20T09:47:49Z", "ms": 1113990469395.4983 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-04-19", "window": { "start": { "local": "2005-04-19T05:21:54-03:00", "utc": "2005-04-19T08:21:54Z", "ms": 1113898913609.9126 }, "end": { "local": "2005-04-19T05:21:54-03:00", "utc": "2005-04-19T08:21:54Z", "ms": 1113898913609.9126 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-04-20", "window": { "start": { "local": "2005-04-20T05:21:53-03:00", "utc": "2005-04-20T08:21:53Z", "ms": 1113985312719.0444 }, "end": { "local": "2005-04-20T05:21:53-03:00", "utc": "2005-04-20T08:21:53Z", "ms": 1113985312719.0444 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:13 on Tue 19 Apr to 06:48 on Wed 20 Apr.", "fact": "2005-04-19T08:12:37Z → 2005-04-20T09:47:49Z" }, { "step": "kaala", "text": "Sunrise is at 05:22 on the 19th and 05:22 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 19th and is on the 20th.", "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 557 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Recife, 2005: Wednesday 20 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": "2005-04-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-20", "confidence": "determinate" } ], "quote": "In Recife, Kāmadā Ekādaśī 2005 falls on Wednesday 20 April. Ekādaśī runs from 05:13 on Tue 19 Apr to 06:48 on Wed 20 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-04-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9756, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-04-21T07:48:30-03:00", "utc": "2005-04-21T10:48:30Z", "ms": 1114080509522.7344 }, "end": { "local": "2005-04-22T08:11:20-03:00", "utc": "2005-04-22T11:11:20Z", "ms": 1114168280123.018 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-21T07:48:30-03:00", "utc": "2005-04-21T10:48:30Z", "ms": 1114080509522.7344 }, "end": { "local": "2005-04-22T08:11:20-03:00", "utc": "2005-04-22T11:11:20Z", "ms": 1114168280123.018 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-21", "window": { "start": { "local": "2005-04-21T10:54:08-03:00", "utc": "2005-04-21T13:54:08Z", "ms": 1114091648323.7397 }, "end": { "local": "2005-04-21T11:42:08-03:00", "utc": "2005-04-21T14:42:08Z", "ms": 1114094528323.7397 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-04-22", "window": { "start": { "local": "2005-04-22T10:53:56-03:00", "utc": "2005-04-22T13:53:56Z", "ms": 1114178036499.3672 }, "end": { "local": "2005-04-22T11:41:56-03:00", "utc": "2005-04-22T14:41:56Z", "ms": 1114180916499.3672 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:48 on Thu 21 Apr to 08:11 on Fri 22 Apr.", "fact": "2005-04-21T10:48:30Z → 2005-04-22T11:11:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 21st, 10:54–11:42 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9756 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Recife, 2005: Thursday 21 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": "2005-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-21", "confidence": "determinate" } ], "quote": "In Recife, Anaṅga Trayodaśī 2005 falls on Thursday 21 April. Trayodaśī runs from 07:48 on Thu 21 Apr to 08:11 on Fri 22 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/pradosha-vrata?on=2005-04-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32561, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-04-21T07:48:30-03:00", "utc": "2005-04-21T10:48:30Z", "ms": 1114080509522.7344 }, "end": { "local": "2005-04-22T08:11:20-03:00", "utc": "2005-04-22T11:11:20Z", "ms": 1114168280123.018 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-21T07:48:30-03:00", "utc": "2005-04-21T10:48:30Z", "ms": 1114080509522.7344 }, "end": { "local": "2005-04-22T08:11:20-03:00", "utc": "2005-04-22T11:11:20Z", "ms": 1114168280123.018 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-04-21", "window": { "start": { "local": "2005-04-21T17:14:24-03:00", "utc": "2005-04-21T20:14:24Z", "ms": 1114114464494.6523 }, "end": { "local": "2005-04-21T18:51:24-03:00", "utc": "2005-04-21T21:51:24Z", "ms": 1114120284151.8362 } }, "covered_min": 97, "window_min": 97, "qualifies": true }, { "local_date": "2005-04-22", "window": { "start": { "local": "2005-04-22T17:14:01-03:00", "utc": "2005-04-22T20:14:01Z", "ms": 1114200841075.2031 }, "end": { "local": "2005-04-22T18:51:04-03:00", "utc": "2005-04-22T21:51:04Z", "ms": 1114206663870.9878 } }, "covered_min": 0, "window_min": 97, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:48 on Thu 21 Apr to 08:11 on Fri 22 Apr.", "fact": "2005-04-21T10:48:30Z → 2005-04-22T11:11:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:14–18:51 on the 21st, 17:14–18:51 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 97 of 97 minutes on the 21st and 0 of 97 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32561 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Thursday 21 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": "2005-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-21", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Thursday 21 April. Trayodaśī runs from 07:48 on Thu 21 Apr to 08:11 on Fri 22 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-04-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9756, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-04-22T08:11:20-03:00", "utc": "2005-04-22T11:11:20Z", "ms": 1114168280123.018 }, "end": { "local": "2005-04-23T07:56:25-03:00", "utc": "2005-04-23T10:56:25Z", "ms": 1114253785499.646 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-22T08:11:20-03:00", "utc": "2005-04-22T11:11:20Z", "ms": 1114168280123.018 }, "end": { "local": "2005-04-23T07:56:25-03:00", "utc": "2005-04-23T10:56:25Z", "ms": 1114253785499.646 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-22", "window": { "start": { "local": "2005-04-22T10:53:56-03:00", "utc": "2005-04-22T13:53:56Z", "ms": 1114178036499.3672 }, "end": { "local": "2005-04-22T11:41:56-03:00", "utc": "2005-04-22T14:41:56Z", "ms": 1114180916499.3672 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-04-23", "window": { "start": { "local": "2005-04-23T10:53:45-03:00", "utc": "2005-04-23T13:53:45Z", "ms": 1114264425122.9746 }, "end": { "local": "2005-04-23T11:41:45-03:00", "utc": "2005-04-23T14:41:45Z", "ms": 1114267305122.9746 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:11 on Fri 22 Apr to 07:56 on Sat 23 Apr.", "fact": "2005-04-22T11:11:20Z → 2005-04-23T10:56:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 22nd, 10:54–11:42 on the 23rd.", "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 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9756 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Recife, 2005: Friday 22 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": "2005-04-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-22", "confidence": "determinate" } ], "quote": "In Recife, Viṣṇudamanaka Caturdaśī 2005 falls on Friday 22 April. Caturdaśī runs from 08:11 on Fri 22 Apr to 07:56 on Sat 23 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10640, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-04-23T07:56:25-03:00", "utc": "2005-04-23T10:56:25Z", "ms": 1114253785499.646 }, "end": { "local": "2005-04-24T07:06:29-03:00", "utc": "2005-04-24T10:06:29Z", "ms": 1114337188849.0203 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2005-04-23T07:56:25-03:00", "utc": "2005-04-23T10:56:25Z", "ms": 1114253785499.646 }, "end": { "local": "2005-04-24T07:06:29-03:00", "utc": "2005-04-24T10:06:29Z", "ms": 1114337188849.0203 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-04-23", "window": { "start": { "local": "2005-04-23T10:53:45-03:00", "utc": "2005-04-23T13:53:45Z", "ms": 1114264425122.9746 }, "end": { "local": "2005-04-23T11:41:45-03:00", "utc": "2005-04-23T14:41:45Z", "ms": 1114267305122.9746 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-04-24", "window": { "start": { "local": "2005-04-24T10:53:34-03:00", "utc": "2005-04-24T13:53:34Z", "ms": 1114350814209.7566 }, "end": { "local": "2005-04-24T11:41:34-03:00", "utc": "2005-04-24T14:41:34Z", "ms": 1114353694209.7566 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:56 on Sat 23 Apr to 07:06 on Sun 24 Apr.", "fact": "2005-04-23T10:56:25Z → 2005-04-24T10:06:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 23rd, 10:54–11:42 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10640 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Recife, 2005: Saturday 23 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": "2005-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-23", "confidence": "determinate" } ], "quote": "In Recife, Caitrī Pūrṇimā 2005 falls on Saturday 23 April. Pūrṇimā runs from 07:56 on Sat 23 Apr to 07:06 on Sun 24 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-04-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12483, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-04-27T01:57:00-03:00", "utc": "2005-04-27T04:57:00Z", "ms": 1114577820313.775 }, "end": { "local": "2005-04-27T23:40:41-03:00", "utc": "2005-04-28T02:40:41Z", "ms": 1114656041283.2773 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-04-27T01:57:00-03:00", "utc": "2005-04-27T04:57:00Z", "ms": 1114577820313.775 }, "end": { "local": "2005-04-27T23:40:41-03:00", "utc": "2005-04-28T02:40:41Z", "ms": 1114656041283.2773 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-04-26", "window": { "start": { "local": "2005-04-26T19:12:57-03:00", "utc": "2005-04-26T22:12:57Z", "ms": 1114553577207.4102 }, "end": { "local": "2005-04-26T19:12:57-03:00", "utc": "2005-04-26T22:12:57Z", "ms": 1114553577207.4102 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-04-27", "window": { "start": { "local": "2005-04-27T20:12:39-03:00", "utc": "2005-04-27T23:12:39Z", "ms": 1114643558627.0352 }, "end": { "local": "2005-04-27T20:12:39-03:00", "utc": "2005-04-27T23:12:39Z", "ms": 1114643558627.0352 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:57 on Wed 27 Apr to 23:41 on Wed 27 Apr.", "fact": "2005-04-27T04:57:00Z → 2005-04-28T02:40:41Z" }, { "step": "kaala", "text": "Moonrise is at 19:13 on the 26th and 20:13 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12483 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Wednesday 27 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-04-27", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Wednesday 27 April. Caturthī runs from 01:57 on Wed 27 Apr to 23:41 on Wed 27 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-04-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ekadashi?on=2005-05-04", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12298, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-05-03T10:23:11-03:00", "utc": "2005-05-03T13:23:11Z", "ms": 1115126591240.3123 }, "end": { "local": "2005-05-04T08:47:18-03:00", "utc": "2005-05-04T11:47:18Z", "ms": 1115207237628.9753 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-03T10:23:11-03:00", "utc": "2005-05-03T13:23:11Z", "ms": 1115126591240.3123 }, "end": { "local": "2005-05-04T08:47:18-03:00", "utc": "2005-05-04T11:47:18Z", "ms": 1115207237628.9753 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-05-03", "window": { "start": { "local": "2005-05-03T05:22:15-03:00", "utc": "2005-05-03T08:22:15Z", "ms": 1115108534956.4868 }, "end": { "local": "2005-05-03T05:22:15-03:00", "utc": "2005-05-03T08:22:15Z", "ms": 1115108534956.4868 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-05-04", "window": { "start": { "local": "2005-05-04T05:22:20-03:00", "utc": "2005-05-04T08:22:20Z", "ms": 1115194939594.7295 }, "end": { "local": "2005-05-04T05:22:20-03:00", "utc": "2005-05-04T08:22:20Z", "ms": 1115194939594.7295 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:23 on Tue 3 May to 08:47 on Wed 4 May.", "fact": "2005-05-03T13:23:11Z → 2005-05-04T11:47:18Z" }, { "step": "kaala", "text": "Sunrise is at 05:22 on the 3rd and 05:22 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12298 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Recife, 2005: Wednesday 4 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": "2005-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-04", "confidence": "determinate" } ], "quote": "In Recife, Varūthinī Ekādaśī 2005 falls on Wednesday 4 May. Ekādaśī runs from 10:23 on Tue 3 May to 08:47 on Wed 4 May and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-05-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-05-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34854, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-05-05T07:28:58-03:00", "utc": "2005-05-05T10:28:58Z", "ms": 1115288938395.902 }, "end": { "local": "2005-05-06T06:30:44-03:00", "utc": "2005-05-06T09:30:44Z", "ms": 1115371844017.1675 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-05T07:28:58-03:00", "utc": "2005-05-05T10:28:58Z", "ms": 1115288938395.902 }, "end": { "local": "2005-05-06T06:30:44-03:00", "utc": "2005-05-06T09:30:44Z", "ms": 1115371844017.1675 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-05-05", "window": { "start": { "local": "2005-05-05T17:09:52-03:00", "utc": "2005-05-05T20:09:52Z", "ms": 1115323792307.608 }, "end": { "local": "2005-05-05T18:47:33-03:00", "utc": "2005-05-05T21:47:33Z", "ms": 1115329653358.0151 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2005-05-06", "window": { "start": { "local": "2005-05-06T17:09:38-03:00", "utc": "2005-05-06T20:09:38Z", "ms": 1115410177910.7417 }, "end": { "local": "2005-05-06T18:47:22-03:00", "utc": "2005-05-06T21:47:22Z", "ms": 1115416041673.6523 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:29 on Thu 5 May to 06:31 on Fri 6 May.", "fact": "2005-05-05T10:28:58Z → 2005-05-06T09:30:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:10–18:48 on the 5th, 17:10–18:47 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 98 of 98 minutes on the 5th and 0 of 98 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34854 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Thursday 5 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": "2005-05-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-05", "confidence": "determinate" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Thursday 5 May. Trayodaśī runs from 07:29 on Thu 5 May to 06:31 on Fri 6 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-05-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-05-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22510, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-05-06T06:30:44-03:00", "utc": "2005-05-06T09:30:44Z", "ms": 1115371844017.1675 }, "end": { "local": "2005-05-07T05:55:17-03:00", "utc": "2005-05-07T08:55:17Z", "ms": 1115456117425.3093 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-06T06:30:44-03:00", "utc": "2005-05-06T09:30:44Z", "ms": 1115371844017.1675 }, "end": { "local": "2005-05-07T05:55:17-03:00", "utc": "2005-05-07T08:55:17Z", "ms": 1115456117425.3093 } }, "kaala": "nishita", "days": [ { "local_date": "2005-05-05", "window": { "start": { "local": "2005-05-05T22:52:11-03:00", "utc": "2005-05-06T01:52:11Z", "ms": 1115344331246.6353 }, "end": { "local": "2005-05-05T23:40:11-03:00", "utc": "2005-05-06T02:40:11Z", "ms": 1115347211246.6353 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-05-06", "window": { "start": { "local": "2005-05-06T22:52:07-03:00", "utc": "2005-05-07T01:52:07Z", "ms": 1115430727021.6567 }, "end": { "local": "2005-05-06T23:40:07-03:00", "utc": "2005-05-07T02:40:07Z", "ms": 1115433607021.6567 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:31 on Fri 6 May to 05:55 on Sat 7 May.", "fact": "2005-05-06T09:30:44Z → 2005-05-07T08:55:17Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:52–23:40 on the 5th, 22:52–23:40 on the 6th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22510 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Friday 6 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": "2005-05-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-06", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Friday 6 May. Caturdaśī runs from 06:31 on Fri 6 May to 05:55 on Sat 7 May and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-05-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32317, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2005-05-10T06:51:53-03:00", "utc": "2005-05-10T09:51:53Z", "ms": 1115718712864.0527 }, "end": { "local": "2005-05-11T08:10:00-03:00", "utc": "2005-05-11T11:10:00Z", "ms": 1115809799703.8179 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-10T06:51:53-03:00", "utc": "2005-05-10T09:51:53Z", "ms": 1115718712864.0527 }, "end": { "local": "2005-05-11T08:10:00-03:00", "utc": "2005-05-11T11:10:00Z", "ms": 1115809799703.8179 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-05-10", "window": { "start": { "local": "2005-05-10T17:08:48-03:00", "utc": "2005-05-10T20:08:48Z", "ms": 1115755727501.5151 }, "end": { "local": "2005-05-10T18:46:42-03:00", "utc": "2005-05-10T21:46:42Z", "ms": 1115761601720.8284 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2005-05-11", "window": { "start": { "local": "2005-05-11T17:08:37-03:00", "utc": "2005-05-11T20:08:37Z", "ms": 1115842116702.809 }, "end": { "local": "2005-05-11T18:46:33-03:00", "utc": "2005-05-11T21:46:33Z", "ms": 1115847993432.3916 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 06:52 on Tue 10 May to 08:10 on Wed 11 May.", "fact": "2005-05-10T09:51:53Z → 2005-05-11T11:10:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:09–18:47 on the 10th, 17:09–18:47 on the 11th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 98 of 98 minutes on the 10th and 0 of 98 on the 11th.", "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 32317 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Recife, 2005: Tuesday 10 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": "2005-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-10", "confidence": "determinate" } ], "quote": "In Recife, Paraśurāma Jayantī 2005 falls on Tuesday 10 May. Tṛtīyā runs from 06:52 on Tue 10 May to 08:10 on Wed 11 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4095, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2005-05-10T06:51:53-03:00", "utc": "2005-05-10T09:51:53Z", "ms": 1115718712864.0527 }, "end": { "local": "2005-05-11T08:10:00-03:00", "utc": "2005-05-11T11:10:00Z", "ms": 1115809799703.8179 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-10T06:51:53-03:00", "utc": "2005-05-10T09:51:53Z", "ms": 1115718712864.0527 }, "end": { "local": "2005-05-11T08:10:00-03:00", "utc": "2005-05-11T11:10:00Z", "ms": 1115809799703.8179 } }, "kaala": "purvahna", "days": [ { "local_date": "2005-05-10", "window": { "start": { "local": "2005-05-10T05:22:57-03:00", "utc": "2005-05-10T08:22:57Z", "ms": 1115713376521.2197 }, "end": { "local": "2005-05-10T09:18:14-03:00", "utc": "2005-05-10T12:18:14Z", "ms": 1115727493514.6516 } }, "covered_min": 146, "window_min": 235, "qualifies": true }, { "local_date": "2005-05-11", "window": { "start": { "local": "2005-05-11T05:23:04-03:00", "utc": "2005-05-11T08:23:04Z", "ms": 1115799784146.364 }, "end": { "local": "2005-05-11T09:18:15-03:00", "utc": "2005-05-11T12:18:15Z", "ms": 1115813894998.5125 } }, "covered_min": 167, "window_min": 235, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 06:52 on Tue 10 May to 08:10 on Wed 11 May.", "fact": "2005-05-10T09:51:53Z → 2005-05-11T11:10:00Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:23–09:18 on the 10th, 05:23–09:18 on the 11th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 146 of 235 minutes on the 10th and 167 of 235 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both forenoons qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 4095 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Recife, 2005: Wednesday 11 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-05-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-11", "confidence": "determinate" } ], "quote": "In Recife, Akṣaya Tṛtīyā 2005 falls on Wednesday 11 May. Tṛtīyā runs from 06:52 on Tue 10 May to 08:10 on Wed 11 May and covers 167 of 235 minutes of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 146 minutes; by the rule the second forenoon is taken.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vinayaka-chaturthi?on=2005-05-11", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3363, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-05-11T08:10:00-03:00", "utc": "2005-05-11T11:10:00Z", "ms": 1115809799703.8179 }, "end": { "local": "2005-05-12T09:55:46-03:00", "utc": "2005-05-12T12:55:46Z", "ms": 1115902546149.311 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-11T08:10:00-03:00", "utc": "2005-05-11T11:10:00Z", "ms": 1115809799703.8179 }, "end": { "local": "2005-05-12T09:55:46-03:00", "utc": "2005-05-12T12:55:46Z", "ms": 1115902546149.311 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-05-11", "window": { "start": { "local": "2005-05-11T10:51:50-03:00", "utc": "2005-05-11T13:51:50Z", "ms": 1115819510424.5864 }, "end": { "local": "2005-05-11T11:39:50-03:00", "utc": "2005-05-11T14:39:50Z", "ms": 1115822390424.5864 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-05-12", "window": { "start": { "local": "2005-05-12T10:51:49-03:00", "utc": "2005-05-12T13:51:49Z", "ms": 1115905909401.2197 }, "end": { "local": "2005-05-12T11:39:49-03:00", "utc": "2005-05-12T14:39:49Z", "ms": 1115908789401.2197 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:10 on Wed 11 May to 09:56 on Thu 12 May.", "fact": "2005-05-11T11:10:00Z → 2005-05-12T12:55:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 11th, 10:52–11:40 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3363 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Recife, 2005: Wednesday 11 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-05-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-11", "confidence": "determinate" } ], "quote": "In Recife, Vināyaka Caturthī 2005 falls on Wednesday 11 May. Caturthī runs from 08:10 on Wed 11 May to 09:56 on Thu 12 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/vinayaka-chaturthi?on=2005-05-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-12", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1438, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2005-05-12T09:55:46-03:00", "utc": "2005-05-12T12:55:46Z", "ms": 1115902546149.311 }, "end": { "local": "2005-05-13T12:03:47-03:00", "utc": "2005-05-13T15:03:47Z", "ms": 1115996626501.0637 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-12T09:55:46-03:00", "utc": "2005-05-12T12:55:46Z", "ms": 1115902546149.311 }, "end": { "local": "2005-05-13T12:03:47-03:00", "utc": "2005-05-13T15:03:47Z", "ms": 1115996626501.0637 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-05-12", "window": { "start": { "local": "2005-05-12T10:51:49-03:00", "utc": "2005-05-12T13:51:49Z", "ms": 1115905909401.2197 }, "end": { "local": "2005-05-12T11:39:49-03:00", "utc": "2005-05-12T14:39:49Z", "ms": 1115908789401.2197 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-05-13", "window": { "start": { "local": "2005-05-13T10:51:49-03:00", "utc": "2005-05-13T13:51:49Z", "ms": 1115992308937.9517 }, "end": { "local": "2005-05-13T11:39:49-03:00", "utc": "2005-05-13T14:39:49Z", "ms": 1115995188937.9517 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 09:56 on Thu 12 May to 12:04 on Fri 13 May.", "fact": "2005-05-12T12:55:46Z → 2005-05-13T15:03:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 12th, 10:52–11:40 on the 13th.", "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 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1438 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Recife, 2005: Thursday 12 May.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2005-05-12", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-12", "confidence": "boundary" } ], "quote": "In Recife, Śaṅkara Jayantī 2005 falls on Thursday 12 May. Pañcamī runs from 09:56 on Thu 12 May to 12:04 on Fri 13 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/recife/festivals/2005/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": "/recife/festivals/2005/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9924, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2005-05-14T14:25:13-03:00", "utc": "2005-05-14T17:25:13Z", "ms": 1116091513339.579 }, "end": { "local": "2005-05-15T16:48:27-03:00", "utc": "2005-05-15T19:48:27Z", "ms": 1116186506559.244 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-14T14:25:13-03:00", "utc": "2005-05-14T17:25:13Z", "ms": 1116091513339.579 }, "end": { "local": "2005-05-15T16:48:27-03:00", "utc": "2005-05-15T19:48:27Z", "ms": 1116186506559.244 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-05-14", "window": { "start": { "local": "2005-05-14T10:51:49-03:00", "utc": "2005-05-14T13:51:49Z", "ms": 1116078709031.193 }, "end": { "local": "2005-05-14T11:39:49-03:00", "utc": "2005-05-14T14:39:49Z", "ms": 1116081589031.193 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-05-15", "window": { "start": { "local": "2005-05-15T10:51:50-03:00", "utc": "2005-05-15T13:51:50Z", "ms": 1116165109677.0662 }, "end": { "local": "2005-05-15T11:39:50-03:00", "utc": "2005-05-15T14:39:50Z", "ms": 1116167989677.0662 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 14:25 on Sat 14 May to 16:48 on Sun 15 May.", "fact": "2005-05-14T17:25:13Z → 2005-05-15T19:48:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 14th, 10:52–11:40 on the 15th.", "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 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9924 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Recife, 2005: Sunday 15 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": "2005-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-15", "confidence": "determinate" } ], "quote": "In Recife, Gaṅgotpatti (Ganga Saptami) 2005 falls on Sunday 15 May. Saptamī runs from 14:25 on Sat 14 May to 16:48 on Sun 15 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-05-19", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24916, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-05-18T21:59:34-03:00", "utc": "2005-05-19T00:59:34Z", "ms": 1116464374435.844 }, "end": { "local": "2005-05-19T22:29:14-03:00", "utc": "2005-05-20T01:29:14Z", "ms": 1116552554449.8088 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-18T21:59:34-03:00", "utc": "2005-05-19T00:59:34Z", "ms": 1116464374435.844 }, "end": { "local": "2005-05-19T22:29:14-03:00", "utc": "2005-05-20T01:29:14Z", "ms": 1116552554449.8088 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-05-19", "window": { "start": { "local": "2005-05-19T05:24:19-03:00", "utc": "2005-05-19T08:24:19Z", "ms": 1116491059022.0605 }, "end": { "local": "2005-05-19T05:24:19-03:00", "utc": "2005-05-19T08:24:19Z", "ms": 1116491059022.0605 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-05-20", "window": { "start": { "local": "2005-05-20T05:24:30-03:00", "utc": "2005-05-20T08:24:30Z", "ms": 1116577469994.7104 }, "end": { "local": "2005-05-20T05:24:30-03:00", "utc": "2005-05-20T08:24:30Z", "ms": 1116577469994.7104 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:00 on Wed 18 May to 22:29 on Thu 19 May.", "fact": "2005-05-19T00:59:34Z → 2005-05-20T01:29:14Z" }, { "step": "kaala", "text": "Sunrise is at 05:24 on the 19th and 05:24 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 19th and is not on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24916 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Recife, 2005: Thursday 19 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": "2005-05-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-19", "confidence": "determinate" } ], "quote": "In Recife, Mohinī Ekādaśī 2005 falls on Thursday 19 May. Ekādaśī runs from 22:00 on Wed 18 May to 22:29 on Thu 19 May and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-05-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38006, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2005-05-19T22:29:14-03:00", "utc": "2005-05-20T01:29:14Z", "ms": 1116552554449.8088 }, "end": { "local": "2005-05-20T22:13:27-03:00", "utc": "2005-05-21T01:13:27Z", "ms": 1116638006988.0845 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-19T22:29:14-03:00", "utc": "2005-05-20T01:29:14Z", "ms": 1116552554449.8088 }, "end": { "local": "2005-05-20T22:13:27-03:00", "utc": "2005-05-21T01:13:27Z", "ms": 1116638006988.0845 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-05-19", "window": { "start": { "local": "2005-05-19T10:51:58-03:00", "utc": "2005-05-19T13:51:58Z", "ms": 1116510717699.4517 }, "end": { "local": "2005-05-19T11:39:58-03:00", "utc": "2005-05-19T14:39:58Z", "ms": 1116513597699.4517 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-05-20", "window": { "start": { "local": "2005-05-20T10:52:01-03:00", "utc": "2005-05-20T13:52:01Z", "ms": 1116597121041.0537 }, "end": { "local": "2005-05-20T11:40:01-03:00", "utc": "2005-05-20T14:40:01Z", "ms": 1116600001041.0537 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:29 on Thu 19 May to 22:13 on Fri 20 May.", "fact": "2005-05-20T01:29:14Z → 2005-05-21T01:13:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 19th, 10:52–11:40 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 38006 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Recife, 2005: Friday 20 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": "2005-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-20", "confidence": "determinate" } ], "quote": "In Recife, Paraśurāma Dvādaśī 2005 falls on Friday 20 May. Dvādaśī runs from 22:29 on Thu 19 May to 22:13 on Fri 20 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38006, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2005-05-19T22:29:14-03:00", "utc": "2005-05-20T01:29:14Z", "ms": 1116552554449.8088 }, "end": { "local": "2005-05-20T22:13:27-03:00", "utc": "2005-05-21T01:13:27Z", "ms": 1116638006988.0845 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-19T22:29:14-03:00", "utc": "2005-05-20T01:29:14Z", "ms": 1116552554449.8088 }, "end": { "local": "2005-05-20T22:13:27-03:00", "utc": "2005-05-21T01:13:27Z", "ms": 1116638006988.0845 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-05-19", "window": { "start": { "local": "2005-05-19T10:51:58-03:00", "utc": "2005-05-19T13:51:58Z", "ms": 1116510717699.4517 }, "end": { "local": "2005-05-19T11:39:58-03:00", "utc": "2005-05-19T14:39:58Z", "ms": 1116513597699.4517 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-05-20", "window": { "start": { "local": "2005-05-20T10:52:01-03:00", "utc": "2005-05-20T13:52:01Z", "ms": 1116597121041.0537 }, "end": { "local": "2005-05-20T11:40:01-03:00", "utc": "2005-05-20T14:40:01Z", "ms": 1116600001041.0537 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:29 on Thu 19 May to 22:13 on Fri 20 May.", "fact": "2005-05-20T01:29:14Z → 2005-05-21T01:13:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 19th, 10:52–11:40 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 38006 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Recife, 2005: Friday 20 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": "2005-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-20", "confidence": "determinate" } ], "quote": "In Recife, Rukmiṇī Dvādaśī 2005 falls on Friday 20 May. Dvādaśī runs from 22:29 on Thu 19 May to 22:13 on Fri 20 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/pradosha-vrata?on=2005-05-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8840, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-05-20T22:13:27-03:00", "utc": "2005-05-21T01:13:27Z", "ms": 1116638006988.0845 }, "end": { "local": "2005-05-21T21:13:08-03:00", "utc": "2005-05-22T00:13:08Z", "ms": 1116720787850.4182 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-20T22:13:27-03:00", "utc": "2005-05-21T01:13:27Z", "ms": 1116638006988.0845 }, "end": { "local": "2005-05-21T21:13:08-03:00", "utc": "2005-05-22T00:13:08Z", "ms": 1116720787850.4182 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-05-20", "window": { "start": { "local": "2005-05-20T17:07:32-03:00", "utc": "2005-05-20T20:07:32Z", "ms": 1116619652087.397 }, "end": { "local": "2005-05-20T18:45:49-03:00", "utc": "2005-05-20T21:45:49Z", "ms": 1116625549315.4275 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2005-05-21", "window": { "start": { "local": "2005-05-21T17:07:29-03:00", "utc": "2005-05-21T20:07:29Z", "ms": 1116706048516.892 }, "end": { "local": "2005-05-21T18:45:48-03:00", "utc": "2005-05-21T21:45:48Z", "ms": 1116711947770.9656 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:13 on Fri 20 May to 21:13 on Sat 21 May.", "fact": "2005-05-21T01:13:27Z → 2005-05-22T00:13:08Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:08–18:46 on the 20th, 17:07–18:46 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 98 minutes on the 20th and 98 of 98 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8840 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Saturday 21 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-21", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Saturday 21 May. Trayodaśī runs from 22:13 on Fri 20 May to 21:13 on Sat 21 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-05-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2803, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-05-21T21:13:08-03:00", "utc": "2005-05-22T00:13:08Z", "ms": 1116720787850.4182 }, "end": { "local": "2005-05-22T19:32:30-03:00", "utc": "2005-05-22T22:32:30Z", "ms": 1116801149866.5813 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-21T21:13:08-03:00", "utc": "2005-05-22T00:13:08Z", "ms": 1116720787850.4182 }, "end": { "local": "2005-05-22T19:32:30-03:00", "utc": "2005-05-22T22:32:30Z", "ms": 1116801149866.5813 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-05-21", "window": { "start": { "local": "2005-05-21T17:07:29-03:00", "utc": "2005-05-21T20:07:29Z", "ms": 1116706048516.892 }, "end": { "local": "2005-05-21T18:45:48-03:00", "utc": "2005-05-21T21:45:48Z", "ms": 1116711947770.9656 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2005-05-22", "window": { "start": { "local": "2005-05-22T17:07:26-03:00", "utc": "2005-05-22T20:07:26Z", "ms": 1116792445663.9524 }, "end": { "local": "2005-05-22T18:45:47-03:00", "utc": "2005-05-22T21:45:47Z", "ms": 1116798346890.2117 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:13 on Sat 21 May to 19:32 on Sun 22 May.", "fact": "2005-05-22T00:13:08Z → 2005-05-22T22:32:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:07–18:46 on the 21st, 17:07–18:46 on the 22nd.", "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 98 minutes on the 21st and 98 of 98 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2803 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Recife, 2005: Sunday 22 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "nrisimha-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Nrsimha caturdasi (pradosa vyapini — if it occurs on two successive days, the second day is to be observed, special when combined with naksatra 'Svati', yoga 'Siddhi' and 'Saturday')." } ], "not_evaluated": "The row calls the day special with Svātī nakṣatra, Siddhi yoga and a Saturday; none is tested.", "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-22", "confidence": "boundary" } ], "quote": "In Recife, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2005 falls on Sunday 22 May. Caturdaśī runs from 21:13 on Sat 21 May to 19:32 on Sun 22 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20276, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-05-22T19:32:30-03:00", "utc": "2005-05-22T22:32:30Z", "ms": 1116801149866.5813 }, "end": { "local": "2005-05-23T17:18:10-03:00", "utc": "2005-05-23T20:18:10Z", "ms": 1116879489829.0532 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-22T19:32:30-03:00", "utc": "2005-05-22T22:32:30Z", "ms": 1116801149866.5813 }, "end": { "local": "2005-05-23T17:18:10-03:00", "utc": "2005-05-23T20:18:10Z", "ms": 1116879489829.0532 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-05-22", "window": { "start": { "local": "2005-05-22T10:52:09-03:00", "utc": "2005-05-22T13:52:09Z", "ms": 1116769929293.1975 }, "end": { "local": "2005-05-22T11:40:09-03:00", "utc": "2005-05-22T14:40:09Z", "ms": 1116772809293.1975 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-05-23", "window": { "start": { "local": "2005-05-23T10:52:14-03:00", "utc": "2005-05-23T13:52:14Z", "ms": 1116856334193.9888 }, "end": { "local": "2005-05-23T11:40:14-03:00", "utc": "2005-05-23T14:40:14Z", "ms": 1116859214193.9888 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:32 on Sun 22 May to 17:18 on Mon 23 May.", "fact": "2005-05-22T22:32:30Z → 2005-05-23T20:18:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 22nd, 10:52–11:40 on the 23rd.", "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 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20276 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Recife, 2005: Monday 23 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "buddha-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-23", "confidence": "determinate" } ], "quote": "In Recife, Buddha Pūrṇimā 2005 falls on Monday 23 May. Pūrṇimā runs from 19:32 on Sun 22 May to 17:18 on Mon 23 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20276, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-05-22T19:32:30-03:00", "utc": "2005-05-22T22:32:30Z", "ms": 1116801149866.5813 }, "end": { "local": "2005-05-23T17:18:10-03:00", "utc": "2005-05-23T20:18:10Z", "ms": 1116879489829.0532 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-22T19:32:30-03:00", "utc": "2005-05-22T22:32:30Z", "ms": 1116801149866.5813 }, "end": { "local": "2005-05-23T17:18:10-03:00", "utc": "2005-05-23T20:18:10Z", "ms": 1116879489829.0532 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-05-22", "window": { "start": { "local": "2005-05-22T10:52:09-03:00", "utc": "2005-05-22T13:52:09Z", "ms": 1116769929293.1975 }, "end": { "local": "2005-05-22T11:40:09-03:00", "utc": "2005-05-22T14:40:09Z", "ms": 1116772809293.1975 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-05-23", "window": { "start": { "local": "2005-05-23T10:52:14-03:00", "utc": "2005-05-23T13:52:14Z", "ms": 1116856334193.9888 }, "end": { "local": "2005-05-23T11:40:14-03:00", "utc": "2005-05-23T14:40:14Z", "ms": 1116859214193.9888 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:32 on Sun 22 May to 17:18 on Mon 23 May.", "fact": "2005-05-22T22:32:30Z → 2005-05-23T20:18:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 22nd, 10:52–11:40 on the 23rd.", "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 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20276 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Recife, 2005: Monday 23 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sampat-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-23", "confidence": "determinate" } ], "quote": "In Recife, Sampat Gaurī Vrata 2005 falls on Monday 23 May. Pūrṇimā runs from 19:32 on Sun 22 May to 17:18 on Mon 23 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-05-26", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33928, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-05-26T08:37:42-03:00", "utc": "2005-05-26T11:37:42Z", "ms": 1117107461633.5151 }, "end": { "local": "2005-05-27T05:34:50-03:00", "utc": "2005-05-27T08:34:50Z", "ms": 1117182889692.3782 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-05-26T08:37:42-03:00", "utc": "2005-05-26T11:37:42Z", "ms": 1117107461633.5151 }, "end": { "local": "2005-05-27T05:34:50-03:00", "utc": "2005-05-27T08:34:50Z", "ms": 1117182889692.3782 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-05-25", "window": { "start": { "local": "2005-05-25T19:03:32-03:00", "utc": "2005-05-25T22:03:32Z", "ms": 1117058611512.7905 }, "end": { "local": "2005-05-25T19:03:32-03:00", "utc": "2005-05-25T22:03:32Z", "ms": 1117058611512.7905 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-05-26", "window": { "start": { "local": "2005-05-26T20:09:22-03:00", "utc": "2005-05-26T23:09:22Z", "ms": 1117148961565.5972 }, "end": { "local": "2005-05-26T20:09:22-03:00", "utc": "2005-05-26T23:09:22Z", "ms": 1117148961565.5972 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:38 on Thu 26 May to 05:35 on Fri 27 May.", "fact": "2005-05-26T11:37:42Z → 2005-05-27T08:34:50Z" }, { "step": "kaala", "text": "Moonrise is at 19:04 on the 25th and 20:09 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33928 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Thursday 26 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-05-26", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Thursday 26 May. Caturthī runs from 08:38 on Thu 26 May to 05:35 on Fri 27 May and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-05-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ekadashi?on=2005-06-02", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41493, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-06-01T17:30:50-03:00", "utc": "2005-06-01T20:30:50Z", "ms": 1117657850495.394 }, "end": { "local": "2005-06-02T16:58:52-03:00", "utc": "2005-06-02T19:58:52Z", "ms": 1117742332042.8284 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-01T17:30:50-03:00", "utc": "2005-06-01T20:30:50Z", "ms": 1117657850495.394 }, "end": { "local": "2005-06-02T16:58:52-03:00", "utc": "2005-06-02T19:58:52Z", "ms": 1117742332042.8284 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-06-01", "window": { "start": { "local": "2005-06-01T05:27:05-03:00", "utc": "2005-06-01T08:27:05Z", "ms": 1117614424760.345 }, "end": { "local": "2005-06-01T05:27:05-03:00", "utc": "2005-06-01T08:27:05Z", "ms": 1117614424760.345 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-06-02", "window": { "start": { "local": "2005-06-02T05:27:19-03:00", "utc": "2005-06-02T08:27:19Z", "ms": 1117700839208.1057 }, "end": { "local": "2005-06-02T05:27:19-03:00", "utc": "2005-06-02T08:27:19Z", "ms": 1117700839208.1057 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:31 on Wed 1 Jun to 16:59 on Thu 2 Jun.", "fact": "2005-06-01T20:30:50Z → 2005-06-02T19:58:52Z" }, { "step": "kaala", "text": "Sunrise is at 05:27 on the 1st and 05:27 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 1st and is on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 41493 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Recife, 2005: Thursday 2 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": "2005-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-02", "confidence": "determinate" } ], "quote": "In Recife, Aparā Ekādaśī 2005 falls on Thursday 2 June. Ekādaśī runs from 17:31 on Wed 1 Jun to 16:59 on Thu 2 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-06-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-06-03", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-03", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 114, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-06-03T16:52:12-03:00", "utc": "2005-06-03T19:52:12Z", "ms": 1117828331646.4294 }, "end": { "local": "2005-06-04T17:09:46-03:00", "utc": "2005-06-04T20:09:46Z", "ms": 1117915785787.8247 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-03T16:52:12-03:00", "utc": "2005-06-03T19:52:12Z", "ms": 1117828331646.4294 }, "end": { "local": "2005-06-04T17:09:46-03:00", "utc": "2005-06-04T20:09:46Z", "ms": 1117915785787.8247 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-06-03", "window": { "start": { "local": "2005-06-03T17:07:46-03:00", "utc": "2005-06-03T20:07:46Z", "ms": 1117829266027.022 }, "end": { "local": "2005-06-03T18:46:26-03:00", "utc": "2005-06-03T21:46:26Z", "ms": 1117835186362.9653 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2005-06-04", "window": { "start": { "local": "2005-06-04T17:07:52-03:00", "utc": "2005-06-04T20:07:52Z", "ms": 1117915672002.2744 }, "end": { "local": "2005-06-04T18:46:34-03:00", "utc": "2005-06-04T21:46:34Z", "ms": 1117921593520.5205 } }, "covered_min": 2, "window_min": 99, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:52 on Fri 3 Jun to 17:10 on Sat 4 Jun.", "fact": "2005-06-03T19:52:12Z → 2005-06-04T20:09:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:08–18:46 on the 3rd, 17:08–18:47 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 99 of 99 minutes on the 3rd and 2 of 99 on the 4th.", "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 114 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Friday 3 June.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-06-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-03", "confidence": "boundary" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Friday 3 June. Trayodaśī runs from 16:52 on Fri 3 Jun to 17:10 on Sat 4 Jun and covers all of pradoṣa that evening. It also reaches the next evening for 2 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 1 min 54 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-06-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-06-04", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18197, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-06-04T17:09:46-03:00", "utc": "2005-06-04T20:09:46Z", "ms": 1117915785787.8247 }, "end": { "local": "2005-06-05T17:50:52-03:00", "utc": "2005-06-05T20:50:52Z", "ms": 1118004651608.842 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-04T17:09:46-03:00", "utc": "2005-06-04T20:09:46Z", "ms": 1117915785787.8247 }, "end": { "local": "2005-06-05T17:50:52-03:00", "utc": "2005-06-05T20:50:52Z", "ms": 1118004651608.842 } }, "kaala": "nishita", "days": [ { "local_date": "2005-06-04", "window": { "start": { "local": "2005-06-04T22:53:58-03:00", "utc": "2005-06-05T01:53:58Z", "ms": 1117936437695.6968 }, "end": { "local": "2005-06-04T23:41:58-03:00", "utc": "2005-06-05T02:41:58Z", "ms": 1117939317695.6968 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-06-05", "window": { "start": { "local": "2005-06-05T22:54:08-03:00", "utc": "2005-06-06T01:54:08Z", "ms": 1118022848438.9333 }, "end": { "local": "2005-06-05T23:42:08-03:00", "utc": "2005-06-06T02:42:08Z", "ms": 1118025728438.9333 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:10 on Sat 4 Jun to 17:51 on Sun 5 Jun.", "fact": "2005-06-04T20:09:46Z → 2005-06-05T20:50:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:54–23:42 on the 4th, 22:54–23:42 on the 5th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18197 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Saturday 4 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": "2005-06-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-04", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Saturday 4 June. Caturdaśī runs from 17:10 on Sat 4 Jun to 17:51 on Sun 5 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-06-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37684, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2005-06-08T22:10:39-03:00", "utc": "2005-06-09T01:10:39Z", "ms": 1118279438545.028 }, "end": { "local": "2005-06-10T00:18:03-03:00", "utc": "2005-06-10T03:18:03Z", "ms": 1118373482970.29 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-08T22:10:39-03:00", "utc": "2005-06-09T01:10:39Z", "ms": 1118279438545.028 }, "end": { "local": "2005-06-10T00:18:03-03:00", "utc": "2005-06-10T03:18:03Z", "ms": 1118373482970.29 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-06-08", "window": { "start": { "local": "2005-06-08T10:54:35-03:00", "utc": "2005-06-08T13:54:35Z", "ms": 1118238874933.0918 }, "end": { "local": "2005-06-08T11:42:35-03:00", "utc": "2005-06-08T14:42:35Z", "ms": 1118241754933.0918 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-06-09", "window": { "start": { "local": "2005-06-09T10:54:47-03:00", "utc": "2005-06-09T13:54:47Z", "ms": 1118325286788.2256 }, "end": { "local": "2005-06-09T11:42:47-03:00", "utc": "2005-06-09T14:42:47Z", "ms": 1118328166788.2256 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 22:11 on Wed 8 Jun to 00:18 on Fri 10 Jun.", "fact": "2005-06-09T01:10:39Z → 2005-06-10T03:18:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:55–11:43 on the 8th, 10:55–11:43 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 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 37684 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Recife, 2005: Thursday 9 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": "2005-06-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-09", "confidence": "determinate" } ], "quote": "In Recife, Rambhā Tṛtīyā 2005 falls on Thursday 9 June. Tṛtīyā runs from 22:11 on Wed 8 Jun to 00:18 on Fri 10 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vinayaka-chaturthi?on=2005-06-10", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29763, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-06-10T00:18:03-03:00", "utc": "2005-06-10T03:18:03Z", "ms": 1118373482970.29 }, "end": { "local": "2005-06-11T02:39:08-03:00", "utc": "2005-06-11T05:39:08Z", "ms": 1118468347747.3643 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-10T00:18:03-03:00", "utc": "2005-06-10T03:18:03Z", "ms": 1118373482970.29 }, "end": { "local": "2005-06-11T02:39:08-03:00", "utc": "2005-06-11T05:39:08Z", "ms": 1118468347747.3643 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-06-10", "window": { "start": { "local": "2005-06-10T10:54:59-03:00", "utc": "2005-06-10T13:54:59Z", "ms": 1118411698870.87 }, "end": { "local": "2005-06-10T11:42:59-03:00", "utc": "2005-06-10T14:42:59Z", "ms": 1118414578870.87 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-06-11", "window": { "start": { "local": "2005-06-11T10:55:11-03:00", "utc": "2005-06-11T13:55:11Z", "ms": 1118498111156.5244 }, "end": { "local": "2005-06-11T11:43:11-03:00", "utc": "2005-06-11T14:43:11Z", "ms": 1118500991156.5244 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:18 on Fri 10 Jun to 02:39 on Sat 11 Jun.", "fact": "2005-06-10T03:18:03Z → 2005-06-11T05:39:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:55–11:43 on the 10th, 10:55–11:43 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29763 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Recife, 2005: Friday 10 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": "2005-06-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-10", "confidence": "determinate" } ], "quote": "In Recife, Vināyaka Caturthī 2005 falls on Friday 10 June. Caturthī runs from 00:18 on Fri 10 Jun to 02:39 on Sat 11 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/vinayaka-chaturthi?on=2005-06-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12501, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2005-06-12T05:05:48-03:00", "utc": "2005-06-12T08:05:48Z", "ms": 1118563547910.6868 }, "end": { "local": "2005-06-13T07:27:15-03:00", "utc": "2005-06-13T10:27:15Z", "ms": 1118658435130.3115 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-12T05:05:48-03:00", "utc": "2005-06-12T08:05:48Z", "ms": 1118563547910.6868 }, "end": { "local": "2005-06-13T07:27:15-03:00", "utc": "2005-06-13T10:27:15Z", "ms": 1118658435130.3115 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-06-12", "window": { "start": { "local": "2005-06-12T10:55:24-03:00", "utc": "2005-06-12T13:55:24Z", "ms": 1118584523620.7375 }, "end": { "local": "2005-06-12T11:43:24-03:00", "utc": "2005-06-12T14:43:24Z", "ms": 1118587403620.7375 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-06-13", "window": { "start": { "local": "2005-06-13T10:55:36-03:00", "utc": "2005-06-13T13:55:36Z", "ms": 1118670936239.1748 }, "end": { "local": "2005-06-13T11:43:36-03:00", "utc": "2005-06-13T14:43:36Z", "ms": 1118673816239.1748 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:06 on Sun 12 Jun to 07:27 on Mon 13 Jun.", "fact": "2005-06-12T08:05:48Z → 2005-06-13T10:27:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:55–11:43 on the 12th, 10:56–11:44 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12501 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Recife, 2005: Sunday 12 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": "2005-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-12", "confidence": "determinate" } ], "quote": "In Recife, Araṇya Gaurī Vrata 2005 falls on Sunday 12 June. Ṣaṣṭhī runs from 05:06 on Sun 12 Jun to 07:27 on Mon 13 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12501, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2005-06-12T05:05:48-03:00", "utc": "2005-06-12T08:05:48Z", "ms": 1118563547910.6868 }, "end": { "local": "2005-06-13T07:27:15-03:00", "utc": "2005-06-13T10:27:15Z", "ms": 1118658435130.3115 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-12T05:05:48-03:00", "utc": "2005-06-12T08:05:48Z", "ms": 1118563547910.6868 }, "end": { "local": "2005-06-13T07:27:15-03:00", "utc": "2005-06-13T10:27:15Z", "ms": 1118658435130.3115 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-06-12", "window": { "start": { "local": "2005-06-12T10:55:24-03:00", "utc": "2005-06-12T13:55:24Z", "ms": 1118584523620.7375 }, "end": { "local": "2005-06-12T11:43:24-03:00", "utc": "2005-06-12T14:43:24Z", "ms": 1118587403620.7375 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-06-13", "window": { "start": { "local": "2005-06-13T10:55:36-03:00", "utc": "2005-06-13T13:55:36Z", "ms": 1118670936239.1748 }, "end": { "local": "2005-06-13T11:43:36-03:00", "utc": "2005-06-13T14:43:36Z", "ms": 1118673816239.1748 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:06 on Sun 12 Jun to 07:27 on Mon 13 Jun.", "fact": "2005-06-12T08:05:48Z → 2005-06-13T10:27:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:55–11:43 on the 12th, 10:56–11:44 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12501 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Recife, 2005: Sunday 12 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": "2005-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-12", "confidence": "determinate" } ], "quote": "In Recife, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2005 falls on Sunday 12 June. Ṣaṣṭhī runs from 05:06 on Sun 12 Jun to 07:27 on Mon 13 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-06-18", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20771, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-06-17T12:02:34-03:00", "utc": "2005-06-17T15:02:34Z", "ms": 1119020553655.9734 }, "end": { "local": "2005-06-18T11:17:25-03:00", "utc": "2005-06-18T14:17:25Z", "ms": 1119104245499.6345 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-17T12:02:34-03:00", "utc": "2005-06-17T15:02:34Z", "ms": 1119020553655.9734 }, "end": { "local": "2005-06-18T11:17:25-03:00", "utc": "2005-06-18T14:17:25Z", "ms": 1119104245499.6345 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-06-17", "window": { "start": { "local": "2005-06-17T05:31:00-03:00", "utc": "2005-06-17T08:31:00Z", "ms": 1118997060383.3599 }, "end": { "local": "2005-06-17T05:31:00-03:00", "utc": "2005-06-17T08:31:00Z", "ms": 1118997060383.3599 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-06-18", "window": { "start": { "local": "2005-06-18T05:31:14-03:00", "utc": "2005-06-18T08:31:14Z", "ms": 1119083474260.7659 }, "end": { "local": "2005-06-18T05:31:14-03:00", "utc": "2005-06-18T08:31:14Z", "ms": 1119083474260.7659 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:03 on Fri 17 Jun to 11:17 on Sat 18 Jun.", "fact": "2005-06-17T15:02:34Z → 2005-06-18T14:17:25Z" }, { "step": "kaala", "text": "Sunrise is at 05:31 on the 17th and 05:31 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 17th and is on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20771 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Recife, 2005: Saturday 18 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-06-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-18", "confidence": "determinate" } ], "quote": "In Recife, Nirjalā Ekādaśī 2005 falls on Saturday 18 June. Ekādaśī runs from 12:03 on Fri 17 Jun to 11:17 on Sat 18 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-06-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1245, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2005-06-18T11:17:25-03:00", "utc": "2005-06-18T14:17:25Z", "ms": 1119104245499.6345 }, "end": { "local": "2005-06-19T09:43:34-03:00", "utc": "2005-06-19T12:43:34Z", "ms": 1119185013812.4722 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-18T11:17:25-03:00", "utc": "2005-06-18T14:17:25Z", "ms": 1119104245499.6345 }, "end": { "local": "2005-06-19T09:43:34-03:00", "utc": "2005-06-19T12:43:34Z", "ms": 1119185013812.4722 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-06-18", "window": { "start": { "local": "2005-06-18T10:56:41-03:00", "utc": "2005-06-18T13:56:41Z", "ms": 1119103000811.564 }, "end": { "local": "2005-06-18T11:44:41-03:00", "utc": "2005-06-18T14:44:41Z", "ms": 1119105880811.564 } }, "covered_min": 27, "window_min": 48, "qualifies": true }, { "local_date": "2005-06-19", "window": { "start": { "local": "2005-06-19T10:56:54-03:00", "utc": "2005-06-19T13:56:54Z", "ms": 1119189413862.3547 }, "end": { "local": "2005-06-19T11:44:54-03:00", "utc": "2005-06-19T14:44:54Z", "ms": 1119192293862.3547 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:17 on Sat 18 Jun to 09:44 on Sun 19 Jun.", "fact": "2005-06-18T14:17:25Z → 2005-06-19T12:43:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:57–11:45 on the 18th, 10:57–11:45 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 27 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1245 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Recife, 2005: Saturday 18 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": "2005-06-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-18", "confidence": "determinate" } ], "quote": "In Recife, Śrī Rāma Dvādaśī 2005 falls on Saturday 18 June. Dvādaśī runs from 11:17 on Sat 18 Jun to 09:44 on Sun 19 Jun and covers 27 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/pradosha-vrata?on=2005-06-19", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26806, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-06-19T09:43:34-03:00", "utc": "2005-06-19T12:43:34Z", "ms": 1119185013812.4722 }, "end": { "local": "2005-06-20T07:26:09-03:00", "utc": "2005-06-20T10:26:09Z", "ms": 1119263169480.4504 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-19T09:43:34-03:00", "utc": "2005-06-19T12:43:34Z", "ms": 1119185013812.4722 }, "end": { "local": "2005-06-20T07:26:09-03:00", "utc": "2005-06-20T10:26:09Z", "ms": 1119263169480.4504 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-06-19", "window": { "start": { "local": "2005-06-19T17:10:20-03:00", "utc": "2005-06-19T20:10:20Z", "ms": 1119211819832.434 }, "end": { "local": "2005-06-19T18:49:11-03:00", "utc": "2005-06-19T21:49:11Z", "ms": 1119217750689.0723 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2005-06-20", "window": { "start": { "local": "2005-06-20T17:10:33-03:00", "utc": "2005-06-20T20:10:33Z", "ms": 1119298232560.5571 }, "end": { "local": "2005-06-20T18:49:23-03:00", "utc": "2005-06-20T21:49:23Z", "ms": 1119304163463.959 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:44 on Sun 19 Jun to 07:26 on Mon 20 Jun.", "fact": "2005-06-19T12:43:34Z → 2005-06-20T10:26:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:10–18:49 on the 19th, 17:11–18:49 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 99 of 99 minutes on the 19th and 0 of 99 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26806 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Sunday 19 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": "2005-06-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-19", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Sunday 19 June. Trayodaśī runs from 09:44 on Sun 19 Jun to 07:26 on Mon 20 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-06-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23054, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-06-21T04:33:03-03:00", "utc": "2005-06-21T07:33:03Z", "ms": 1119339183284.8074 }, "end": { "local": "2005-06-22T01:13:50-03:00", "utc": "2005-06-22T04:13:50Z", "ms": 1119413630353.0962 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-21T04:33:03-03:00", "utc": "2005-06-21T07:33:03Z", "ms": 1119339183284.8074 }, "end": { "local": "2005-06-22T01:13:50-03:00", "utc": "2005-06-22T04:13:50Z", "ms": 1119413630353.0962 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-06-20", "window": { "start": { "local": "2005-06-20T17:10:33-03:00", "utc": "2005-06-20T20:10:33Z", "ms": 1119298232560.5571 }, "end": { "local": "2005-06-20T18:49:23-03:00", "utc": "2005-06-20T21:49:23Z", "ms": 1119304163463.959 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2005-06-21", "window": { "start": { "local": "2005-06-21T17:10:46-03:00", "utc": "2005-06-21T20:10:46Z", "ms": 1119384645527.3362 }, "end": { "local": "2005-06-21T18:49:36-03:00", "utc": "2005-06-21T21:49:36Z", "ms": 1119390576405.0579 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 04:33 on Tue 21 Jun to 01:14 on Wed 22 Jun.", "fact": "2005-06-21T07:33:03Z → 2005-06-22T04:13:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:11–18:49 on the 20th, 17:11–18:50 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 99 minutes on the 20th and 99 of 99 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23054 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Recife, 2005: Tuesday 21 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vata-savitri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Vata-savitri vrata (Deccan) (pradosavyapini, purvaviddha), Snanayatra (Bengal & Orissa) (paraviddha)." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-06-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-21", "confidence": "determinate" } ], "quote": "In Recife, Vaṭa Sāvitrī Vrata 2005 falls on Tuesday 21 June. Pūrṇimā runs from 04:33 on Tue 21 Jun to 01:14 on Wed 22 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-06-24", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-06-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20226, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-06-24T14:25:41-03:00", "utc": "2005-06-24T17:25:41Z", "ms": 1119633941457.8271 }, "end": { "local": "2005-06-25T11:07:31-03:00", "utc": "2005-06-25T14:07:31Z", "ms": 1119708451189.9312 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-06-24T14:25:41-03:00", "utc": "2005-06-24T17:25:41Z", "ms": 1119633941457.8271 }, "end": { "local": "2005-06-25T11:07:31-03:00", "utc": "2005-06-25T14:07:31Z", "ms": 1119708451189.9312 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-06-24", "window": { "start": { "local": "2005-06-24T20:02:48-03:00", "utc": "2005-06-24T23:02:48Z", "ms": 1119654167784.961 }, "end": { "local": "2005-06-24T20:02:48-03:00", "utc": "2005-06-24T23:02:48Z", "ms": 1119654167784.961 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-06-25", "window": { "start": { "local": "2005-06-25T21:02:32-03:00", "utc": "2005-06-26T00:02:32Z", "ms": 1119744152139.8499 }, "end": { "local": "2005-06-25T21:02:32-03:00", "utc": "2005-06-26T00:02:32Z", "ms": 1119744152139.8499 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:26 on Fri 24 Jun to 11:08 on Sat 25 Jun.", "fact": "2005-06-24T17:25:41Z → 2005-06-25T14:07:31Z" }, { "step": "kaala", "text": "Moonrise is at 20:03 on the 24th and 21:03 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20226 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Friday 24 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": "2005-06-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-06-24", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Friday 24 June. Caturthī runs from 14:26 on Fri 24 Jun to 11:08 on Sat 25 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-06-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ekadashi?on=2005-07-01", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9392, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-07-01T02:23:38-03:00", "utc": "2005-07-01T05:23:38Z", "ms": 1120195417820.7432 }, "end": { "local": "2005-07-02T02:57:22-03:00", "utc": "2005-07-02T05:57:22Z", "ms": 1120283842212.5635 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-01T02:23:38-03:00", "utc": "2005-07-01T05:23:38Z", "ms": 1120195417820.7432 }, "end": { "local": "2005-07-02T02:57:22-03:00", "utc": "2005-07-02T05:57:22Z", "ms": 1120283842212.5635 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-07-01", "window": { "start": { "local": "2005-07-01T05:33:45-03:00", "utc": "2005-07-01T08:33:45Z", "ms": 1120206825330.541 }, "end": { "local": "2005-07-01T05:33:45-03:00", "utc": "2005-07-01T08:33:45Z", "ms": 1120206825330.541 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-07-02", "window": { "start": { "local": "2005-07-02T05:33:54-03:00", "utc": "2005-07-02T08:33:54Z", "ms": 1120293234016.0884 }, "end": { "local": "2005-07-02T05:33:54-03:00", "utc": "2005-07-02T08:33:54Z", "ms": 1120293234016.0884 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:24 on Fri 1 Jul to 02:57 on Sat 2 Jul.", "fact": "2005-07-01T05:23:38Z → 2005-07-02T05:57:22Z" }, { "step": "kaala", "text": "Sunrise is at 05:34 on the 1st and 05:34 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9392 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Recife, 2005: Friday 1 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": "2005-07-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-01", "confidence": "determinate" } ], "quote": "In Recife, Yoginī Ekādaśī 2005 falls on Friday 1 July. Ekādaśī runs from 02:24 on Fri 1 Jul to 02:57 on Sat 2 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-07-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-07-03", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32750, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-07-03T03:57:54-03:00", "utc": "2005-07-03T06:57:54Z", "ms": 1120373874043.721 }, "end": { "local": "2005-07-04T05:21:08-03:00", "utc": "2005-07-04T08:21:08Z", "ms": 1120465267762.6787 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-03T03:57:54-03:00", "utc": "2005-07-03T06:57:54Z", "ms": 1120373874043.721 }, "end": { "local": "2005-07-04T05:21:08-03:00", "utc": "2005-07-04T08:21:08Z", "ms": 1120465267762.6787 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-07-02", "window": { "start": { "local": "2005-07-02T17:13:18-03:00", "utc": "2005-07-02T20:13:18Z", "ms": 1120335198320.1858 }, "end": { "local": "2005-07-02T18:52:04-03:00", "utc": "2005-07-02T21:52:04Z", "ms": 1120341124167.7437 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2005-07-03", "window": { "start": { "local": "2005-07-03T17:13:33-03:00", "utc": "2005-07-03T20:13:33Z", "ms": 1120421612553.9238 }, "end": { "local": "2005-07-03T18:52:18-03:00", "utc": "2005-07-03T21:52:18Z", "ms": 1120427537518.8467 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:58 on Sun 3 Jul to 05:21 on Mon 4 Jul.", "fact": "2005-07-03T06:57:54Z → 2005-07-04T08:21:08Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:13–18:52 on the 2nd, 17:14–18:52 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 99 minutes on the 2nd and 99 of 99 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32750 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Sunday 3 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": "2005-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-03", "confidence": "determinate" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Sunday 3 July. Trayodaśī runs from 03:58 on Sun 3 Jul to 05:21 on Mon 4 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-07-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-07-04", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19997, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-07-04T05:21:08-03:00", "utc": "2005-07-04T08:21:08Z", "ms": 1120465267762.6787 }, "end": { "local": "2005-07-05T07:03:37-03:00", "utc": "2005-07-05T10:03:37Z", "ms": 1120557816830.0127 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-04T05:21:08-03:00", "utc": "2005-07-04T08:21:08Z", "ms": 1120465267762.6787 }, "end": { "local": "2005-07-05T07:03:37-03:00", "utc": "2005-07-05T10:03:37Z", "ms": 1120557816830.0127 } }, "kaala": "nishita", "days": [ { "local_date": "2005-07-03", "window": { "start": { "local": "2005-07-03T22:59:51-03:00", "utc": "2005-07-04T01:59:51Z", "ms": 1120442391172.3848 }, "end": { "local": "2005-07-03T23:47:51-03:00", "utc": "2005-07-04T02:47:51Z", "ms": 1120445271172.3848 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-07-04", "window": { "start": { "local": "2005-07-04T23:00:02-03:00", "utc": "2005-07-05T02:00:02Z", "ms": 1120528801786.2036 }, "end": { "local": "2005-07-04T23:48:02-03:00", "utc": "2005-07-05T02:48:02Z", "ms": 1120531681786.2036 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:21 on Mon 4 Jul to 07:04 on Tue 5 Jul.", "fact": "2005-07-04T08:21:08Z → 2005-07-05T10:03:37Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:00–23:48 on the 3rd, 23:00–23:48 on the 4th.", "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 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19997 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Monday 4 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-04", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Monday 4 July. Caturdaśī runs from 05:21 on Mon 4 Jul to 07:04 on Tue 5 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-07-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 873, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2005-07-07T11:15:02-03:00", "utc": "2005-07-07T14:15:02Z", "ms": 1120745702071.3833 }, "end": { "local": "2005-07-08T13:37:44-03:00", "utc": "2005-07-08T16:37:44Z", "ms": 1120840664117.8955 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-07T11:15:02-03:00", "utc": "2005-07-07T14:15:02Z", "ms": 1120745702071.3833 }, "end": { "local": "2005-07-08T13:37:44-03:00", "utc": "2005-07-08T16:37:44Z", "ms": 1120840664117.8955 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-07-07", "window": { "start": { "local": "2005-07-07T11:00:29-03:00", "utc": "2005-07-07T14:00:29Z", "ms": 1120744828925.8765 }, "end": { "local": "2005-07-07T11:48:29-03:00", "utc": "2005-07-07T14:48:29Z", "ms": 1120747708925.8765 } }, "covered_min": 33, "window_min": 48, "qualifies": true }, { "local_date": "2005-07-08", "window": { "start": { "local": "2005-07-08T11:00:38-03:00", "utc": "2005-07-08T14:00:38Z", "ms": 1120831238393.4082 }, "end": { "local": "2005-07-08T11:48:38-03:00", "utc": "2005-07-08T14:48:38Z", "ms": 1120834118393.4082 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:15 on Thu 7 Jul to 13:38 on Fri 8 Jul.", "fact": "2005-07-07T14:15:02Z → 2005-07-08T16:37:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:00–11:48 on the 7th, 11:01–11:49 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 33 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 873 s" }, { "step": "ruling", "text": "Rathayātrā, Recife, 2005: Friday 8 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": "2005-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-08", "confidence": "determinate" } ], "quote": "In Recife, Rathayātrā 2005 falls on Friday 8 July. Dvitīyā runs from 11:15 on Thu 7 Jul to 13:38 on Fri 8 Jul and covers all of madhyāhna that midday. It also reaches the previous midday for 33 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vinayaka-chaturthi?on=2005-07-10", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15407, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-07-09T16:05:34-03:00", "utc": "2005-07-09T19:05:34Z", "ms": 1120935934183.418 }, "end": { "local": "2005-07-10T18:31:20-03:00", "utc": "2005-07-10T21:31:20Z", "ms": 1121031080268.3992 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-09T16:05:34-03:00", "utc": "2005-07-09T19:05:34Z", "ms": 1120935934183.418 }, "end": { "local": "2005-07-10T18:31:20-03:00", "utc": "2005-07-10T21:31:20Z", "ms": 1121031080268.3992 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-07-09", "window": { "start": { "local": "2005-07-09T11:00:47-03:00", "utc": "2005-07-09T14:00:47Z", "ms": 1120917647448.2024 }, "end": { "local": "2005-07-09T11:48:47-03:00", "utc": "2005-07-09T14:48:47Z", "ms": 1120920527448.2024 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-07-10", "window": { "start": { "local": "2005-07-10T11:00:56-03:00", "utc": "2005-07-10T14:00:56Z", "ms": 1121004056069.9795 }, "end": { "local": "2005-07-10T11:48:56-03:00", "utc": "2005-07-10T14:48:56Z", "ms": 1121006936069.9795 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:06 on Sat 9 Jul to 18:31 on Sun 10 Jul.", "fact": "2005-07-09T19:05:34Z → 2005-07-10T21:31:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 9th, 11:01–11:49 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15407 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Recife, 2005: Sunday 10 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": "2005-07-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-10", "confidence": "determinate" } ], "quote": "In Recife, Vināyaka Caturthī 2005 falls on Sunday 10 July. Caturthī runs from 16:06 on Sat 9 Jul to 18:31 on Sun 10 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/vinayaka-chaturthi?on=2005-07-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24144, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2005-07-10T18:31:20-03:00", "utc": "2005-07-10T21:31:20Z", "ms": 1121031080268.3992 }, "end": { "local": "2005-07-11T20:45:38-03:00", "utc": "2005-07-11T23:45:38Z", "ms": 1121125538022.829 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-10T18:31:20-03:00", "utc": "2005-07-10T21:31:20Z", "ms": 1121031080268.3992 }, "end": { "local": "2005-07-11T20:45:38-03:00", "utc": "2005-07-11T23:45:38Z", "ms": 1121125538022.829 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-07-10", "window": { "start": { "local": "2005-07-10T11:00:56-03:00", "utc": "2005-07-10T14:00:56Z", "ms": 1121004056069.9795 }, "end": { "local": "2005-07-10T11:48:56-03:00", "utc": "2005-07-10T14:48:56Z", "ms": 1121006936069.9795 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-07-11", "window": { "start": { "local": "2005-07-11T11:01:04-03:00", "utc": "2005-07-11T14:01:04Z", "ms": 1121090464239.5073 }, "end": { "local": "2005-07-11T11:49:04-03:00", "utc": "2005-07-11T14:49:04Z", "ms": 1121093344239.5073 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 18:31 on Sun 10 Jul to 20:46 on Mon 11 Jul.", "fact": "2005-07-10T21:31:20Z → 2005-07-11T23:45:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 10th, 11:01–11:49 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24144 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Recife, 2005: Monday 11 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": "2005-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-11", "confidence": "determinate" } ], "quote": "In Recife, Skanda Pañcamī 2005 falls on Monday 11 July. Pañcamī runs from 18:31 on Sun 10 Jul to 20:46 on Mon 11 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38902, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2005-07-12T22:37:34-03:00", "utc": "2005-07-13T01:37:34Z", "ms": 1121218653559.0796 }, "end": { "local": "2005-07-13T23:56:08-03:00", "utc": "2005-07-14T02:56:08Z", "ms": 1121309767845.2378 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-12T22:37:34-03:00", "utc": "2005-07-13T01:37:34Z", "ms": 1121218653559.0796 }, "end": { "local": "2005-07-13T23:56:08-03:00", "utc": "2005-07-14T02:56:08Z", "ms": 1121309767845.2378 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-07-12", "window": { "start": { "local": "2005-07-12T11:01:12-03:00", "utc": "2005-07-12T14:01:12Z", "ms": 1121176871938.6743 }, "end": { "local": "2005-07-12T11:49:12-03:00", "utc": "2005-07-12T14:49:12Z", "ms": 1121179751938.6743 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-07-13", "window": { "start": { "local": "2005-07-13T11:01:19-03:00", "utc": "2005-07-13T14:01:19Z", "ms": 1121263279150.5632 }, "end": { "local": "2005-07-13T11:49:19-03:00", "utc": "2005-07-13T14:49:19Z", "ms": 1121266159150.5632 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:38 on Tue 12 Jul to 23:56 on Wed 13 Jul.", "fact": "2005-07-13T01:37:34Z → 2005-07-14T02:56:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 12th, 11:01–11:49 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 38902 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Recife, 2005: Wednesday 13 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": "2005-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-13", "confidence": "determinate" } ], "quote": "In Recife, Vivasvat Saptamī 2005 falls on Wednesday 13 July. Saptamī runs from 22:38 on Tue 12 Jul to 23:56 on Wed 13 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-07-17", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22796, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-07-16T23:14:54-03:00", "utc": "2005-07-17T02:14:54Z", "ms": 1121566494438.3914 }, "end": { "local": "2005-07-17T21:21:38-03:00", "utc": "2005-07-18T00:21:38Z", "ms": 1121646097869.8503 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-16T23:14:54-03:00", "utc": "2005-07-17T02:14:54Z", "ms": 1121566494438.3914 }, "end": { "local": "2005-07-17T21:21:38-03:00", "utc": "2005-07-18T00:21:38Z", "ms": 1121646097869.8503 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-07-17", "window": { "start": { "local": "2005-07-17T05:34:50-03:00", "utc": "2005-07-17T08:34:50Z", "ms": 1121589290276.649 }, "end": { "local": "2005-07-17T05:34:50-03:00", "utc": "2005-07-17T08:34:50Z", "ms": 1121589290276.649 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-07-18", "window": { "start": { "local": "2005-07-18T05:34:48-03:00", "utc": "2005-07-18T08:34:48Z", "ms": 1121675688373.159 }, "end": { "local": "2005-07-18T05:34:48-03:00", "utc": "2005-07-18T08:34:48Z", "ms": 1121675688373.159 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:15 on Sat 16 Jul to 21:22 on Sun 17 Jul.", "fact": "2005-07-17T02:14:54Z → 2005-07-18T00:21:38Z" }, { "step": "kaala", "text": "Sunrise is at 05:35 on the 17th and 05:35 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 17th and is not on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22796 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Recife, 2005: Sunday 17 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-07-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-17", "confidence": "determinate" } ], "quote": "In Recife, Hariśayanī Ekādaśī 2005 falls on Sunday 17 July. Ekādaśī runs from 23:15 on Sat 16 Jul to 21:22 on Sun 17 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-07-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-07-18", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 635, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-07-18T18:44:35-03:00", "utc": "2005-07-18T21:44:35Z", "ms": 1121723075260.0454 }, "end": { "local": "2005-07-19T15:31:53-03:00", "utc": "2005-07-19T18:31:53Z", "ms": 1121797913384.382 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-18T18:44:35-03:00", "utc": "2005-07-18T21:44:35Z", "ms": 1121723075260.0454 }, "end": { "local": "2005-07-19T15:31:53-03:00", "utc": "2005-07-19T18:31:53Z", "ms": 1121797913384.382 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-07-18", "window": { "start": { "local": "2005-07-18T17:16:46-03:00", "utc": "2005-07-18T20:16:46Z", "ms": 1121717806437.061 }, "end": { "local": "2005-07-18T18:55:10-03:00", "utc": "2005-07-18T21:55:10Z", "ms": 1121723710339.7783 } }, "covered_min": 11, "window_min": 98, "qualifies": true }, { "local_date": "2005-07-19", "window": { "start": { "local": "2005-07-19T17:16:57-03:00", "utc": "2005-07-19T20:16:57Z", "ms": 1121804217129.5596 }, "end": { "local": "2005-07-19T18:55:19-03:00", "utc": "2005-07-19T21:55:19Z", "ms": 1121810119149.2605 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:45 on Mon 18 Jul to 15:32 on Tue 19 Jul.", "fact": "2005-07-18T21:44:35Z → 2005-07-19T18:31:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:17–18:55 on the 18th, 17:17–18:55 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 11 of 98 minutes on the 18th and 0 of 98 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 635 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Monday 18 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": "2005-07-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-18", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Monday 18 July. Trayodaśī runs from 18:45 on Mon 18 Jul to 15:32 on Tue 19 Jul and covers 11 of 98 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-07-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10991, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-07-20T11:53:28-03:00", "utc": "2005-07-20T14:53:28Z", "ms": 1121871207543.805 }, "end": { "local": "2005-07-21T08:00:15-03:00", "utc": "2005-07-21T11:00:15Z", "ms": 1121943615239.061 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-20T11:53:28-03:00", "utc": "2005-07-20T14:53:28Z", "ms": 1121871207543.805 }, "end": { "local": "2005-07-21T08:00:15-03:00", "utc": "2005-07-21T11:00:15Z", "ms": 1121943615239.061 } }, "kaala": "sayahna", "days": [ { "local_date": "2005-07-20", "window": { "start": { "local": "2005-07-20T14:56:38-03:00", "utc": "2005-07-20T17:56:38Z", "ms": 1121882198423.8464 }, "end": { "local": "2005-07-20T17:17:07-03:00", "utc": "2005-07-20T20:17:07Z", "ms": 1121890627460.4788 } }, "covered_min": 140, "window_min": 140, "qualifies": true }, { "local_date": "2005-07-21", "window": { "start": { "local": "2005-07-21T14:56:46-03:00", "utc": "2005-07-21T17:56:46Z", "ms": 1121968605554.5012 }, "end": { "local": "2005-07-21T17:17:17-03:00", "utc": "2005-07-21T20:17:17Z", "ms": 1121977037422.6077 } }, "covered_min": 0, "window_min": 141, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:53 on Wed 20 Jul to 08:00 on Thu 21 Jul.", "fact": "2005-07-20T14:53:28Z → 2005-07-21T11:00:15Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 14:57–17:17 on the 20th, 14:57–17:17 on the 21st.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 140 of 140 minutes on the 20th and 0 of 141 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10991 s" }, { "step": "ruling", "text": "Kokilā Vrata, Recife, 2005: Wednesday 20 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": "2005-07-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-20", "confidence": "determinate" } ], "quote": "In Recife, Kokilā Vrata 2005 falls on Wednesday 20 July. Pūrṇimā runs from 11:53 on Wed 20 Jul to 08:00 on Thu 21 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19420, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-07-20T11:53:28-03:00", "utc": "2005-07-20T14:53:28Z", "ms": 1121871207543.805 }, "end": { "local": "2005-07-21T08:00:15-03:00", "utc": "2005-07-21T11:00:15Z", "ms": 1121943615239.061 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-20T11:53:28-03:00", "utc": "2005-07-20T14:53:28Z", "ms": 1121871207543.805 }, "end": { "local": "2005-07-21T08:00:15-03:00", "utc": "2005-07-21T11:00:15Z", "ms": 1121943615239.061 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-07-20", "window": { "start": { "local": "2005-07-20T17:17:07-03:00", "utc": "2005-07-20T20:17:07Z", "ms": 1121890627460.4788 }, "end": { "local": "2005-07-20T18:55:28-03:00", "utc": "2005-07-20T21:55:28Z", "ms": 1121896527543.3582 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2005-07-21", "window": { "start": { "local": "2005-07-21T17:17:17-03:00", "utc": "2005-07-21T20:17:17Z", "ms": 1121977037422.6077 }, "end": { "local": "2005-07-21T18:55:36-03:00", "utc": "2005-07-21T21:55:36Z", "ms": 1121982935515.9434 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:53 on Wed 20 Jul to 08:00 on Thu 21 Jul.", "fact": "2005-07-20T14:53:28Z → 2005-07-21T11:00:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:17–18:55 on the 20th, 17:17–18:56 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 98 of 98 minutes on the 20th and 0 of 98 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19420 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Recife, 2005: Wednesday 20 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": "2005-07-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-20", "confidence": "determinate" } ], "quote": "In Recife, Śiva Śayanotsava 2005 falls on Wednesday 20 July. Pūrṇimā runs from 11:53 on Wed 20 Jul to 08:00 on Thu 21 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 305, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-07-20T11:53:28-03:00", "utc": "2005-07-20T14:53:28Z", "ms": 1121871207543.805 }, "end": { "local": "2005-07-21T08:00:15-03:00", "utc": "2005-07-21T11:00:15Z", "ms": 1121943615239.061 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-20T11:53:28-03:00", "utc": "2005-07-20T14:53:28Z", "ms": 1121871207543.805 }, "end": { "local": "2005-07-21T08:00:15-03:00", "utc": "2005-07-21T11:00:15Z", "ms": 1121943615239.061 } }, "kaala": "udaya-3", "days": [ { "local_date": "2005-07-20", "window": { "start": { "local": "2005-07-20T05:34:42-03:00", "utc": "2005-07-20T08:34:42Z", "ms": 1121848482277.3171 }, "end": { "local": "2005-07-20T07:55:11-03:00", "utc": "2005-07-20T10:55:11Z", "ms": 1121856911313.9495 } }, "covered_min": 0, "window_min": 140, "qualifies": false }, { "local_date": "2005-07-21", "window": { "start": { "local": "2005-07-21T05:34:38-03:00", "utc": "2005-07-21T08:34:38Z", "ms": 1121934878082.075 }, "end": { "local": "2005-07-21T07:55:10-03:00", "utc": "2005-07-21T10:55:10Z", "ms": 1121943309950.1814 } }, "covered_min": 141, "window_min": 141, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:53 on Wed 20 Jul to 08:00 on Thu 21 Jul.", "fact": "2005-07-20T14:53:28Z → 2005-07-21T11:00:15Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:35–07:55 on the 20th, 05:35–07:55 on the 21st.", "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 140 minutes on the 20th and 141 of 141 on the 21st.", "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 305 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Recife, 2005: Thursday 21 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vyasa-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "udaya-3", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-07-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-21", "confidence": "determinate" } ], "quote": "In Recife, Vyāsa Pūjā 2005 falls on Thursday 21 July. Pūrṇimā runs from 11:53 on Wed 20 Jul to 08:00 on Thu 21 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-21", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 213, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-07-20T11:53:28-03:00", "utc": "2005-07-20T14:53:28Z", "ms": 1121871207543.805 }, "end": { "local": "2005-07-21T08:00:15-03:00", "utc": "2005-07-21T11:00:15Z", "ms": 1121943615239.061 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2005-07-20T11:53:28-03:00", "utc": "2005-07-20T14:53:28Z", "ms": 1121871207543.805 }, "end": { "local": "2005-07-21T08:00:15-03:00", "utc": "2005-07-21T11:00:15Z", "ms": 1121943615239.061 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-07-20", "window": { "start": { "local": "2005-07-20T11:01:55-03:00", "utc": "2005-07-20T14:01:55Z", "ms": 1121868114868.898 }, "end": { "local": "2005-07-20T11:49:55-03:00", "utc": "2005-07-20T14:49:55Z", "ms": 1121870994868.898 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-07-21", "window": { "start": { "local": "2005-07-21T11:01:58-03:00", "utc": "2005-07-21T14:01:58Z", "ms": 1121954517752.3413 }, "end": { "local": "2005-07-21T11:49:58-03:00", "utc": "2005-07-21T14:49:58Z", "ms": 1121957397752.3413 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:53 on Wed 20 Jul to 08:00 on Thu 21 Jul.", "fact": "2005-07-20T14:53:28Z → 2005-07-21T11:00:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:02–11:50 on the 20th, 11:02–11:50 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 0 of 48 on the 21st.", "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 213 s < 300 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Recife, 2005: Thursday 21 July.", "fact": "confidence: boundary (margin)" } ], "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": "2005-07-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-20", "confidence": "determinate" } ], "quote": "In Recife, Guru Pūrṇimā 2005 falls on Thursday 21 July. Pūrṇimā runs from 11:53 on Wed 20 Jul to 08:00 on Thu 21 Jul, and reaches madhyāhna on neither day. It is 3 min 33 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19688, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2005-07-22T04:03:39-03:00", "utc": "2005-07-22T07:03:39Z", "ms": 1122015818561.4956 }, "end": { "local": "2005-07-23T00:14:53-03:00", "utc": "2005-07-23T03:14:53Z", "ms": 1122088493013.1677 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-07-22T04:03:39-03:00", "utc": "2005-07-22T07:03:39Z", "ms": 1122015818561.4956 }, "end": { "local": "2005-07-23T00:14:53-03:00", "utc": "2005-07-23T03:14:53Z", "ms": 1122088493013.1677 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-07-21", "window": { "start": { "local": "2005-07-21T17:43:04-03:00", "utc": "2005-07-21T20:43:04Z", "ms": 1121978583884.5374 }, "end": { "local": "2005-07-21T17:43:04-03:00", "utc": "2005-07-21T20:43:04Z", "ms": 1121978583884.5374 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-07-22", "window": { "start": { "local": "2005-07-22T18:46:45-03:00", "utc": "2005-07-22T21:46:45Z", "ms": 1122068805136.0674 }, "end": { "local": "2005-07-22T18:46:45-03:00", "utc": "2005-07-22T21:46:45Z", "ms": 1122068805136.0674 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 04:04 on Fri 22 Jul to 00:15 on Sat 23 Jul.", "fact": "2005-07-22T07:03:39Z → 2005-07-23T03:14:53Z" }, { "step": "kaala", "text": "Moonrise is at 17:43 on the 21st and 18:47 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 21st and is on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19688 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Recife, 2005: Friday 22 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": "2005-07-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-22", "confidence": "determinate" } ], "quote": "In Recife, Aśūnya Śayana Vrata (Āṣāḍha) 2005 falls on Friday 22 July. Dvitīyā runs from 04:04 on Fri 22 Jul to 00:15 on Sat 23 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-07-23", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-23", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3531, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-07-23T20:44:39-03:00", "utc": "2005-07-23T23:44:39Z", "ms": 1122162278675.7117 }, "end": { "local": "2005-07-24T17:42:30-03:00", "utc": "2005-07-24T20:42:30Z", "ms": 1122237749914.1492 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-07-23T20:44:39-03:00", "utc": "2005-07-23T23:44:39Z", "ms": 1122162278675.7117 }, "end": { "local": "2005-07-24T17:42:30-03:00", "utc": "2005-07-24T20:42:30Z", "ms": 1122237749914.1492 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-07-23", "window": { "start": { "local": "2005-07-23T19:45:48-03:00", "utc": "2005-07-23T22:45:48Z", "ms": 1122158748158.1458 }, "end": { "local": "2005-07-23T19:45:48-03:00", "utc": "2005-07-23T22:45:48Z", "ms": 1122158748158.1458 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-07-24", "window": { "start": { "local": "2005-07-24T20:40:42-03:00", "utc": "2005-07-24T23:40:42Z", "ms": 1122248441974.3474 }, "end": { "local": "2005-07-24T20:40:42-03:00", "utc": "2005-07-24T23:40:42Z", "ms": 1122248441974.3474 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:45 on Sat 23 Jul to 17:42 on Sun 24 Jul.", "fact": "2005-07-23T23:44:39Z → 2005-07-24T20:42:30Z" }, { "step": "kaala", "text": "Moonrise is at 19:46 on the 23rd and 20:41 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 23rd and is not on the 24th.", "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 3531 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Saturday 23 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": "2005-07-23", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-23", "confidence": "boundary" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Saturday 23 July. Caturthī runs from 20:45 on Sat 23 Jul to 17:42 on Sun 24 Jul, and is current at moonrise on neither day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-07-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ekadashi?on=2005-07-31", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-07-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29482, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-07-30T13:44:49-03:00", "utc": "2005-07-30T16:44:49Z", "ms": 1122741888610.6165 }, "end": { "local": "2005-07-31T15:16:14-03:00", "utc": "2005-07-31T18:16:14Z", "ms": 1122833773662.2708 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-07-30T13:44:49-03:00", "utc": "2005-07-30T16:44:49Z", "ms": 1122741888610.6165 }, "end": { "local": "2005-07-31T15:16:14-03:00", "utc": "2005-07-31T18:16:14Z", "ms": 1122833773662.2708 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-07-30", "window": { "start": { "local": "2005-07-30T05:33:26-03:00", "utc": "2005-07-30T08:33:26Z", "ms": 1122712406112.1719 }, "end": { "local": "2005-07-30T05:33:26-03:00", "utc": "2005-07-30T08:33:26Z", "ms": 1122712406112.1719 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-07-31", "window": { "start": { "local": "2005-07-31T05:33:14-03:00", "utc": "2005-07-31T08:33:14Z", "ms": 1122798794335.1448 }, "end": { "local": "2005-07-31T05:33:14-03:00", "utc": "2005-07-31T08:33:14Z", "ms": 1122798794335.1448 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:45 on Sat 30 Jul to 15:16 on Sun 31 Jul.", "fact": "2005-07-30T16:44:49Z → 2005-07-31T18:16:14Z" }, { "step": "kaala", "text": "Sunrise is at 05:33 on the 30th and 05:33 on the 31st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 30th and is on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29482 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Recife, 2005: Sunday 31 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": "2005-07-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-07-31", "confidence": "determinate" } ], "quote": "In Recife, Kāmikā Ekādaśī 2005 falls on Sunday 31 July. Ekādaśī runs from 13:45 on Sat 30 Jul to 15:16 on Sun 31 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-07-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-08-01", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-01", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 524, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-08-01T17:09:57-03:00", "utc": "2005-08-01T20:09:57Z", "ms": 1122926996771.8408 }, "end": { "local": "2005-08-02T19:19:30-03:00", "utc": "2005-08-02T22:19:30Z", "ms": 1123021169838.396 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-08-01T17:09:57-03:00", "utc": "2005-08-01T20:09:57Z", "ms": 1122926996771.8408 }, "end": { "local": "2005-08-02T19:19:30-03:00", "utc": "2005-08-02T22:19:30Z", "ms": 1123021169838.396 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-08-01", "window": { "start": { "local": "2005-08-01T17:18:41-03:00", "utc": "2005-08-01T20:18:41Z", "ms": 1122927521030.9019 }, "end": { "local": "2005-08-01T18:56:34-03:00", "utc": "2005-08-01T21:56:34Z", "ms": 1122933394029.9646 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2005-08-02", "window": { "start": { "local": "2005-08-02T17:18:46-03:00", "utc": "2005-08-02T20:18:46Z", "ms": 1123013926103.971 }, "end": { "local": "2005-08-02T18:56:37-03:00", "utc": "2005-08-02T21:56:37Z", "ms": 1123019796555.8203 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:10 on Mon 1 Aug to 19:19 on Tue 2 Aug.", "fact": "2005-08-01T20:09:57Z → 2005-08-02T22:19:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:19–18:57 on the 1st, 17:19–18:57 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 98 of 98 minutes on the 1st and 98 of 98 on the 2nd.", "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 524 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Monday 1 August.", "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": "2005-08-01", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-01", "confidence": "boundary" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Monday 1 August. Trayodaśī runs from 17:10 on Mon 1 Aug to 19:19 on Tue 2 Aug and covers all of pradoṣa that evening. It also reaches the next evening for 98 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/recife/festivals/2005/pradosha-vrata?on=2005-08-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-08-02", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4934, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-08-02T19:19:30-03:00", "utc": "2005-08-02T22:19:30Z", "ms": 1123021169838.396 }, "end": { "local": "2005-08-03T21:39:21-03:00", "utc": "2005-08-04T00:39:21Z", "ms": 1123115960846.0647 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-08-02T19:19:30-03:00", "utc": "2005-08-02T22:19:30Z", "ms": 1123021169838.396 }, "end": { "local": "2005-08-03T21:39:21-03:00", "utc": "2005-08-04T00:39:21Z", "ms": 1123115960846.0647 } }, "kaala": "nishita", "days": [ { "local_date": "2005-08-02", "window": { "start": { "local": "2005-08-02T23:01:40-03:00", "utc": "2005-08-03T02:01:40Z", "ms": 1123034500298.406 }, "end": { "local": "2005-08-02T23:49:40-03:00", "utc": "2005-08-03T02:49:40Z", "ms": 1123037380298.406 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-08-03", "window": { "start": { "local": "2005-08-03T23:01:35-03:00", "utc": "2005-08-04T02:01:35Z", "ms": 1123120895221.4917 }, "end": { "local": "2005-08-03T23:49:35-03:00", "utc": "2005-08-04T02:49:35Z", "ms": 1123123775221.4917 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:19 on Tue 2 Aug to 21:39 on Wed 3 Aug.", "fact": "2005-08-02T22:19:30Z → 2005-08-04T00:39:21Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:02–23:50 on the 2nd, 23:02–23:50 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 4934 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Tuesday 2 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": "2005-08-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-02", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Tuesday 2 August. Caturdaśī runs from 19:19 on Tue 2 Aug to 21:39 on Wed 3 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-08-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14065, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2005-08-07T04:53:55-03:00", "utc": "2005-08-07T07:53:55Z", "ms": 1123401234969.8335 }, "end": { "local": "2005-08-08T07:06:46-03:00", "utc": "2005-08-08T10:06:46Z", "ms": 1123495605523.3704 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-08-07T04:53:55-03:00", "utc": "2005-08-07T07:53:55Z", "ms": 1123401234969.8335 }, "end": { "local": "2005-08-08T07:06:46-03:00", "utc": "2005-08-08T10:06:46Z", "ms": 1123495605523.3704 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-08-07", "window": { "start": { "local": "2005-08-07T11:01:18-03:00", "utc": "2005-08-07T14:01:18Z", "ms": 1123423277787.8755 }, "end": { "local": "2005-08-07T11:49:18-03:00", "utc": "2005-08-07T14:49:18Z", "ms": 1123426157787.8755 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-08-08", "window": { "start": { "local": "2005-08-08T11:01:10-03:00", "utc": "2005-08-08T14:01:10Z", "ms": 1123509670083.198 }, "end": { "local": "2005-08-08T11:49:10-03:00", "utc": "2005-08-08T14:49:10Z", "ms": 1123512550083.198 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 04:54 on Sun 7 Aug to 07:07 on Mon 8 Aug.", "fact": "2005-08-07T07:53:55Z → 2005-08-08T10:06:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 7th, 11:01–11:49 on the 8th.", "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 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14065 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Recife, 2005: Sunday 7 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": "2005-08-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-07", "confidence": "determinate" } ], "quote": "In Recife, Madhusravā Tṛtīyā (Hariyali Teej) 2005 falls on Sunday 7 August. Tṛtīyā runs from 04:54 on Sun 7 Aug to 07:07 on Mon 8 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vinayaka-chaturthi?on=2005-08-08", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7109, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-08-08T07:06:46-03:00", "utc": "2005-08-08T10:06:46Z", "ms": 1123495605523.3704 }, "end": { "local": "2005-08-09T09:02:33-03:00", "utc": "2005-08-09T12:02:33Z", "ms": 1123588952960.728 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-08-08T07:06:46-03:00", "utc": "2005-08-08T10:06:46Z", "ms": 1123495605523.3704 }, "end": { "local": "2005-08-09T09:02:33-03:00", "utc": "2005-08-09T12:02:33Z", "ms": 1123588952960.728 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-08-08", "window": { "start": { "local": "2005-08-08T11:01:10-03:00", "utc": "2005-08-08T14:01:10Z", "ms": 1123509670083.198 }, "end": { "local": "2005-08-08T11:49:10-03:00", "utc": "2005-08-08T14:49:10Z", "ms": 1123512550083.198 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-08-09", "window": { "start": { "local": "2005-08-09T11:01:02-03:00", "utc": "2005-08-09T14:01:02Z", "ms": 1123596061783.1777 }, "end": { "local": "2005-08-09T11:49:02-03:00", "utc": "2005-08-09T14:49:02Z", "ms": 1123598941783.1777 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:07 on Mon 8 Aug to 09:03 on Tue 9 Aug.", "fact": "2005-08-08T10:06:46Z → 2005-08-09T12:02:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 8th, 11:01–11:49 on the 9th.", "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 8th and 0 of 48 on the 9th.", "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 7109 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Recife, 2005: Monday 8 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-08", "confidence": "determinate" } ], "quote": "In Recife, Vināyaka Caturthī 2005 falls on Monday 8 August. Caturthī runs from 07:07 on Mon 8 Aug to 09:03 on Tue 9 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/vinayaka-chaturthi?on=2005-08-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1666, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2005-08-09T09:02:33-03:00", "utc": "2005-08-09T12:02:33Z", "ms": 1123588952960.728 }, "end": { "local": "2005-08-10T10:33:07-03:00", "utc": "2005-08-10T13:33:07Z", "ms": 1123680787319.0732 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-08-09T09:02:33-03:00", "utc": "2005-08-09T12:02:33Z", "ms": 1123588952960.728 }, "end": { "local": "2005-08-10T10:33:07-03:00", "utc": "2005-08-10T13:33:07Z", "ms": 1123680787319.0732 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-08-09", "window": { "start": { "local": "2005-08-09T11:01:02-03:00", "utc": "2005-08-09T14:01:02Z", "ms": 1123596061783.1777 }, "end": { "local": "2005-08-09T11:49:02-03:00", "utc": "2005-08-09T14:49:02Z", "ms": 1123598941783.1777 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-08-10", "window": { "start": { "local": "2005-08-10T11:00:53-03:00", "utc": "2005-08-10T14:00:53Z", "ms": 1123682452891.6265 }, "end": { "local": "2005-08-10T11:48:53-03:00", "utc": "2005-08-10T14:48:53Z", "ms": 1123685332891.6265 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 09:03 on Tue 9 Aug to 10:33 on Wed 10 Aug.", "fact": "2005-08-09T12:02:33Z → 2005-08-10T13:33:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 9th, 11:01–11:49 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1666 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Recife, 2005: Tuesday 9 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": "2005-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-10", "confidence": "determinate" } ], "quote": "In Recife, Nāga Pañcamī 2005 falls on Tuesday 9 August. Pañcamī runs from 09:03 on Tue 9 Aug to 10:33 on Wed 10 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-08-15", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 303, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-08-15T08:03:23-03:00", "utc": "2005-08-15T11:03:23Z", "ms": 1124103803350.0608 }, "end": { "local": "2005-08-16T05:23:23-03:00", "utc": "2005-08-16T08:23:23Z", "ms": 1124180603477.1167 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-08-15T08:03:23-03:00", "utc": "2005-08-15T11:03:23Z", "ms": 1124103803350.0608 }, "end": { "local": "2005-08-16T05:23:23-03:00", "utc": "2005-08-16T08:23:23Z", "ms": 1124180603477.1167 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-08-15", "window": { "start": { "local": "2005-08-15T05:28:49-03:00", "utc": "2005-08-15T08:28:49Z", "ms": 1124094529297.017 }, "end": { "local": "2005-08-15T05:28:49-03:00", "utc": "2005-08-15T08:28:49Z", "ms": 1124094529297.017 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-08-16", "window": { "start": { "local": "2005-08-16T05:28:26-03:00", "utc": "2005-08-16T08:28:26Z", "ms": 1124180906036.4949 }, "end": { "local": "2005-08-16T05:28:26-03:00", "utc": "2005-08-16T08:28:26Z", "ms": 1124180906036.4949 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:03 on Mon 15 Aug to 05:23 on Tue 16 Aug.", "fact": "2005-08-15T11:03:23Z → 2005-08-16T08:23:23Z" }, { "step": "kaala", "text": "Sunrise is at 05:29 on the 15th and 05:28 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 15th and is not on the 16th.", "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 303 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Recife, 2005: Monday 15 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": "2005-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-15", "confidence": "boundary" } ], "quote": "In Recife, Putradā Ekādaśī 2005 falls on Monday 15 August. Ekādaśī runs from 08:03 on Mon 15 Aug to 05:23 on Tue 16 Aug, and is current at sunrise on neither day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-08-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20184, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2005-08-16T05:23:23-03:00", "utc": "2005-08-16T08:23:23Z", "ms": 1124180603477.1167 }, "end": { "local": "2005-08-17T02:10:44-03:00", "utc": "2005-08-17T05:10:44Z", "ms": 1124255444320.364 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-08-16T05:23:23-03:00", "utc": "2005-08-16T08:23:23Z", "ms": 1124180603477.1167 }, "end": { "local": "2005-08-17T02:10:44-03:00", "utc": "2005-08-17T05:10:44Z", "ms": 1124255444320.364 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-08-16", "window": { "start": { "local": "2005-08-16T10:59:47-03:00", "utc": "2005-08-16T13:59:47Z", "ms": 1124200787475.8352 }, "end": { "local": "2005-08-16T11:47:47-03:00", "utc": "2005-08-16T14:47:47Z", "ms": 1124203667475.8352 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-08-17", "window": { "start": { "local": "2005-08-17T10:59:35-03:00", "utc": "2005-08-17T13:59:35Z", "ms": 1124287174649.123 }, "end": { "local": "2005-08-17T11:47:35-03:00", "utc": "2005-08-17T14:47:35Z", "ms": 1124290054649.123 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 05:23 on Tue 16 Aug to 02:11 on Wed 17 Aug.", "fact": "2005-08-16T08:23:23Z → 2005-08-17T05:10:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:00–11:48 on the 16th, 11:00–11:48 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 20184 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Recife, 2005: Tuesday 16 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "damodara-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Buddha dvadasi, Damodara dvadasi (purvaviddha), Visnu-pavitraropana." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-16", "confidence": "determinate" } ], "quote": "In Recife, Dāmodara Dvādaśī 2005 falls on Tuesday 16 August. Dvādaśī runs from 05:23 on Tue 16 Aug to 02:11 on Wed 17 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/pradosha-vrata?on=2005-08-17", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13097, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-08-17T02:10:44-03:00", "utc": "2005-08-17T05:10:44Z", "ms": 1124255444320.364 }, "end": { "local": "2005-08-17T22:34:33-03:00", "utc": "2005-08-18T01:34:33Z", "ms": 1124328872705.853 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-08-17T02:10:44-03:00", "utc": "2005-08-17T05:10:44Z", "ms": 1124255444320.364 }, "end": { "local": "2005-08-17T22:34:33-03:00", "utc": "2005-08-18T01:34:33Z", "ms": 1124328872705.853 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-08-16", "window": { "start": { "local": "2005-08-16T17:19:09-03:00", "utc": "2005-08-16T20:19:09Z", "ms": 1124223548915.1755 }, "end": { "local": "2005-08-16T18:56:20-03:00", "utc": "2005-08-16T21:56:20Z", "ms": 1124229380012.0215 } }, "covered_min": 0, "window_min": 97, "qualifies": false }, { "local_date": "2005-08-17", "window": { "start": { "local": "2005-08-17T17:19:07-03:00", "utc": "2005-08-17T20:19:07Z", "ms": 1124309947156.7258 }, "end": { "local": "2005-08-17T18:56:15-03:00", "utc": "2005-08-17T21:56:15Z", "ms": 1124315775219.7393 } }, "covered_min": 97, "window_min": 97, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:11 on Wed 17 Aug to 22:35 on Wed 17 Aug.", "fact": "2005-08-17T05:10:44Z → 2005-08-18T01:34:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:19–18:56 on the 16th, 17:19–18:56 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 97 minutes on the 16th and 97 of 97 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13097 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Wednesday 17 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-08-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-17", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Wednesday 17 August. Trayodaśī runs from 02:11 on Wed 17 Aug to 22:35 on Wed 17 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-08-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-19", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2313, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-08-18T18:45:02-03:00", "utc": "2005-08-18T21:45:02Z", "ms": 1124401502336.684 }, "end": { "local": "2005-08-19T14:53:00-03:00", "utc": "2005-08-19T17:53:00Z", "ms": 1124473980350.1147 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2005-08-19T04:48:39-03:00", "utc": "2005-08-19T07:48:39Z", "ms": 1124437719341.4917 }, "end": { "local": "2005-08-19T14:53:00-03:00", "utc": "2005-08-19T17:53:00Z", "ms": 1124473980350.1147 } }, "kaala": "day", "days": [ { "local_date": "2005-08-18", "window": { "start": { "local": "2005-08-18T05:27:38-03:00", "utc": "2005-08-18T08:27:38Z", "ms": 1124353657629.3262 }, "end": { "local": "2005-08-19T05:27:13-03:00", "utc": "2005-08-19T08:27:13Z", "ms": 1124440032518.3523 } }, "covered_min": 39, "window_min": 1440, "qualifies": true }, { "local_date": "2005-08-19", "window": { "start": { "local": "2005-08-19T05:27:13-03:00", "utc": "2005-08-19T08:27:13Z", "ms": 1124440032518.3523 }, "end": { "local": "2005-08-20T05:26:47-03:00", "utc": "2005-08-20T08:26:47Z", "ms": 1124526406827.9229 } }, "covered_min": 566, "window_min": 1440, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:45 on Thu 18 Aug to 14:53 on Fri 19 Aug. Its second half begins at 04:49 on Fri 19 Aug.", "fact": "2005-08-18T21:45:02Z → 2005-08-19T17:53:00Z · second half from 2005-08-19T07:48:39Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:28 on the 18th, and from 05:27 on the 19th.", "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 39 of 1440 minutes on the 18th and 566 of 1440 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2313 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Recife, 2005: Friday 19 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-08-19", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-19", "confidence": "boundary" } ], "quote": "In Recife, Rakṣā Bandhana (Rakhi) 2005 falls on Friday 19 August. The second half of Pūrṇimā runs from 04:49 on Fri 19 Aug to 14:53 on Fri 19 Aug and falls on two days: 566 minutes of it on the 19th, 39 on the 18th; the rule does not say which to take, and the day that holds more of it is ruled: treat the date as contested.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11153, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-08-18T18:45:02-03:00", "utc": "2005-08-18T21:45:02Z", "ms": 1124401502336.684 }, "end": { "local": "2005-08-19T14:53:00-03:00", "utc": "2005-08-19T17:53:00Z", "ms": 1124473980350.1147 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2005-08-18T18:45:02-03:00", "utc": "2005-08-18T21:45:02Z", "ms": 1124401502336.684 }, "end": { "local": "2005-08-19T14:53:00-03:00", "utc": "2005-08-19T17:53:00Z", "ms": 1124473980350.1147 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-08-18", "window": { "start": { "local": "2005-08-18T10:59:21-03:00", "utc": "2005-08-18T13:59:21Z", "ms": 1124373561306.5146 }, "end": { "local": "2005-08-18T11:47:21-03:00", "utc": "2005-08-18T14:47:21Z", "ms": 1124376441306.5146 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-08-19", "window": { "start": { "local": "2005-08-19T10:59:07-03:00", "utc": "2005-08-19T13:59:07Z", "ms": 1124459947464.0032 }, "end": { "local": "2005-08-19T11:47:07-03:00", "utc": "2005-08-19T14:47:07Z", "ms": 1124462827464.0032 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:45 on Thu 18 Aug to 14:53 on Fri 19 Aug.", "fact": "2005-08-18T21:45:02Z → 2005-08-19T17:53:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 18th, 10:59–11:47 on the 19th.", "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 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11153 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Recife, 2005: Friday 19 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rishi-tarpana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-19", "confidence": "determinate" } ], "quote": "In Recife, Ṛṣi Tarpaṇa 2005 falls on Friday 19 August. Pūrṇimā runs from 18:45 on Thu 18 Aug to 14:53 on Fri 19 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26156, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2005-08-20T11:09:19-03:00", "utc": "2005-08-20T14:09:19Z", "ms": 1124546958972.8242 }, "end": { "local": "2005-08-21T07:44:29-03:00", "utc": "2005-08-21T10:44:29Z", "ms": 1124621069196.509 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-08-20T11:09:19-03:00", "utc": "2005-08-20T14:09:19Z", "ms": 1124546958972.8242 }, "end": { "local": "2005-08-21T07:44:29-03:00", "utc": "2005-08-21T10:44:29Z", "ms": 1124621069196.509 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-08-20", "window": { "start": { "local": "2005-08-20T18:25:15-03:00", "utc": "2005-08-20T21:25:15Z", "ms": 1124573115371.713 }, "end": { "local": "2005-08-20T18:25:15-03:00", "utc": "2005-08-20T21:25:15Z", "ms": 1124573115371.713 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-08-21", "window": { "start": { "local": "2005-08-21T19:19:58-03:00", "utc": "2005-08-21T22:19:58Z", "ms": 1124662798005.2073 }, "end": { "local": "2005-08-21T19:19:58-03:00", "utc": "2005-08-21T22:19:58Z", "ms": 1124662798005.2073 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:09 on Sat 20 Aug to 07:44 on Sun 21 Aug.", "fact": "2005-08-20T14:09:19Z → 2005-08-21T10:44:29Z" }, { "step": "kaala", "text": "Moonrise is at 18:25 on the 20th and 19:20 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 20th and is not on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26156 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Recife, 2005: Saturday 20 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": "2005-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-20", "confidence": "determinate" } ], "quote": "In Recife, Aśūnya Śayana Vrata 2005 falls on Saturday 20 August. Dvitīyā runs from 11:09 on Sat 20 Aug to 07:44 on Sun 21 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11649, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2005-08-21T07:44:29-03:00", "utc": "2005-08-21T10:44:29Z", "ms": 1124621069196.509 }, "end": { "local": "2005-08-22T04:48:13-03:00", "utc": "2005-08-22T07:48:13Z", "ms": 1124696892788.9824 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-08-21T07:44:29-03:00", "utc": "2005-08-21T10:44:29Z", "ms": 1124621069196.509 }, "end": { "local": "2005-08-22T04:48:13-03:00", "utc": "2005-08-22T07:48:13Z", "ms": 1124696892788.9824 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-08-21", "window": { "start": { "local": "2005-08-21T10:58:38-03:00", "utc": "2005-08-21T13:58:38Z", "ms": 1124632718347.6206 }, "end": { "local": "2005-08-21T11:46:38-03:00", "utc": "2005-08-21T14:46:38Z", "ms": 1124635598347.6206 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-08-22", "window": { "start": { "local": "2005-08-22T10:58:23-03:00", "utc": "2005-08-22T13:58:23Z", "ms": 1124719103108.5857 }, "end": { "local": "2005-08-22T11:46:23-03:00", "utc": "2005-08-22T14:46:23Z", "ms": 1124721983108.5857 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 07:44 on Sun 21 Aug to 04:48 on Mon 22 Aug.", "fact": "2005-08-21T10:44:29Z → 2005-08-22T07:48:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:59–11:47 on the 21st, 10:58–11:46 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11649 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Recife, 2005: Sunday 21 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": "2005-08-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-21", "confidence": "determinate" } ], "quote": "In Recife, Kajjalī Tṛtīyā (Kajari Teej) 2005 falls on Sunday 21 August. Tṛtīyā runs from 07:44 on Sun 21 Aug to 04:48 on Mon 22 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32997, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-08-22T04:48:13-03:00", "utc": "2005-08-22T07:48:13Z", "ms": 1124696892788.9824 }, "end": { "local": "2005-08-23T02:28:50-03:00", "utc": "2005-08-23T05:28:50Z", "ms": 1124774929823.788 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-08-22T04:48:13-03:00", "utc": "2005-08-22T07:48:13Z", "ms": 1124696892788.9824 }, "end": { "local": "2005-08-23T02:28:50-03:00", "utc": "2005-08-23T05:28:50Z", "ms": 1124774929823.788 } }, "kaala": "sayahna", "days": [ { "local_date": "2005-08-21", "window": { "start": { "local": "2005-08-21T14:56:25-03:00", "utc": "2005-08-21T17:56:25Z", "ms": 1124646985009.4946 }, "end": { "local": "2005-08-21T17:18:56-03:00", "utc": "2005-08-21T20:18:56Z", "ms": 1124655536117.411 } }, "covered_min": 0, "window_min": 143, "qualifies": false }, { "local_date": "2005-08-22", "window": { "start": { "local": "2005-08-22T14:56:17-03:00", "utc": "2005-08-22T17:56:17Z", "ms": 1124733376701.0005 }, "end": { "local": "2005-08-22T17:18:52-03:00", "utc": "2005-08-22T20:18:52Z", "ms": 1124741932429.2769 } }, "covered_min": 143, "window_min": 143, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:48 on Mon 22 Aug to 02:29 on Tue 23 Aug.", "fact": "2005-08-22T07:48:13Z → 2005-08-23T05:28:50Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 14:56–17:19 on the 21st, 14:56–17:19 on the 22nd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 0 of 143 minutes on the 21st and 143 of 143 on the 22nd.", "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 32997 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Recife, 2005: Monday 22 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": "2005-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-22", "confidence": "determinate" } ], "quote": "In Recife, Bahulā Caturthī 2005 falls on Monday 22 August. Caturthī runs from 04:48 on Mon 22 Aug to 02:29 on Tue 23 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-08-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22568, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-08-22T04:48:13-03:00", "utc": "2005-08-22T07:48:13Z", "ms": 1124696892788.9824 }, "end": { "local": "2005-08-23T02:28:50-03:00", "utc": "2005-08-23T05:28:50Z", "ms": 1124774929823.788 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-08-22T04:48:13-03:00", "utc": "2005-08-22T07:48:13Z", "ms": 1124696892788.9824 }, "end": { "local": "2005-08-23T02:28:50-03:00", "utc": "2005-08-23T05:28:50Z", "ms": 1124774929823.788 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-08-21", "window": { "start": { "local": "2005-08-21T19:19:58-03:00", "utc": "2005-08-21T22:19:58Z", "ms": 1124662798005.2073 }, "end": { "local": "2005-08-21T19:19:58-03:00", "utc": "2005-08-21T22:19:58Z", "ms": 1124662798005.2073 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-08-22", "window": { "start": { "local": "2005-08-22T20:12:42-03:00", "utc": "2005-08-22T23:12:42Z", "ms": 1124752361520.602 }, "end": { "local": "2005-08-22T20:12:42-03:00", "utc": "2005-08-22T23:12:42Z", "ms": 1124752361520.602 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:48 on Mon 22 Aug to 02:29 on Tue 23 Aug.", "fact": "2005-08-22T07:48:13Z → 2005-08-23T05:28:50Z" }, { "step": "kaala", "text": "Moonrise is at 19:20 on the 21st and 20:13 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 21st and is on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22568 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Monday 22 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": "2005-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-22", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Monday 22 August. Caturthī runs from 04:48 on Mon 22 Aug to 02:29 on Tue 23 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-08-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36310, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2005-08-24T00:52:41-03:00", "utc": "2005-08-24T03:52:41Z", "ms": 1124855561292.8794 }, "end": { "local": "2005-08-25T00:03:30-03:00", "utc": "2005-08-25T03:03:30Z", "ms": 1124939010288.5427 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-08-24T00:52:41-03:00", "utc": "2005-08-24T03:52:41Z", "ms": 1124855561292.8794 }, "end": { "local": "2005-08-25T00:03:30-03:00", "utc": "2005-08-25T03:03:30Z", "ms": 1124939010288.5427 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-08-24", "window": { "start": { "local": "2005-08-24T10:57:51-03:00", "utc": "2005-08-24T13:57:51Z", "ms": 1124891871353.3083 }, "end": { "local": "2005-08-24T11:45:51-03:00", "utc": "2005-08-24T14:45:51Z", "ms": 1124894751353.3083 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-08-25", "window": { "start": { "local": "2005-08-25T10:57:35-03:00", "utc": "2005-08-25T13:57:35Z", "ms": 1124978254868.892 }, "end": { "local": "2005-08-25T11:45:35-03:00", "utc": "2005-08-25T14:45:35Z", "ms": 1124981134868.892 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 00:53 on Wed 24 Aug to 00:04 on Thu 25 Aug.", "fact": "2005-08-24T03:52:41Z → 2005-08-25T03:03:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:58–11:46 on the 24th, 10:58–11:46 on the 25th.", "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 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36310 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Recife, 2005: Wednesday 24 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": "2005-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-24", "confidence": "determinate" } ], "quote": "In Recife, Hala Ṣaṣṭhī 2005 falls on Wednesday 24 August. Ṣaṣṭhī runs from 00:53 on Wed 24 Aug to 00:04 on Thu 25 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39245, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2005-08-25T00:03:30-03:00", "utc": "2005-08-25T03:03:30Z", "ms": 1124939010288.5427 }, "end": { "local": "2005-08-26T00:01:50-03:00", "utc": "2005-08-26T03:01:50Z", "ms": 1125025310018.34 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-08-25T00:03:30-03:00", "utc": "2005-08-25T03:03:30Z", "ms": 1124939010288.5427 }, "end": { "local": "2005-08-26T00:01:50-03:00", "utc": "2005-08-26T03:01:50Z", "ms": 1125025310018.34 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-08-25", "window": { "start": { "local": "2005-08-25T10:57:35-03:00", "utc": "2005-08-25T13:57:35Z", "ms": 1124978254868.892 }, "end": { "local": "2005-08-25T11:45:35-03:00", "utc": "2005-08-25T14:45:35Z", "ms": 1124981134868.892 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-08-26", "window": { "start": { "local": "2005-08-26T10:57:18-03:00", "utc": "2005-08-26T13:57:18Z", "ms": 1125064638000.1084 }, "end": { "local": "2005-08-26T11:45:18-03:00", "utc": "2005-08-26T14:45:18Z", "ms": 1125067518000.1084 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 00:04 on Thu 25 Aug to 00:02 on Fri 26 Aug.", "fact": "2005-08-25T03:03:30Z → 2005-08-26T03:01:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:58–11:46 on the 25th, 10:57–11:45 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 39245 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Recife, 2005: Thursday 25 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": "2005-08-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-25", "confidence": "determinate" } ], "quote": "In Recife, Śītalā Saptamī 2005 falls on Thursday 25 August. Saptamī runs from 00:04 on Thu 25 Aug to 00:02 on Fri 26 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 990, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2005-08-26T00:01:50-03:00", "utc": "2005-08-26T03:01:50Z", "ms": 1125025310018.34 }, "end": { "local": "2005-08-27T00:44:50-03:00", "utc": "2005-08-27T03:44:50Z", "ms": 1125114290425.576 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-08-26T00:01:50-03:00", "utc": "2005-08-26T03:01:50Z", "ms": 1125025310018.34 }, "end": { "local": "2005-08-27T00:44:50-03:00", "utc": "2005-08-27T03:44:50Z", "ms": 1125114290425.576 } }, "kaala": "nishita", "days": [ { "local_date": "2005-08-25", "window": { "start": { "local": "2005-08-25T22:57:20-03:00", "utc": "2005-08-26T01:57:20Z", "ms": 1125021440488.673 }, "end": { "local": "2005-08-25T23:45:20-03:00", "utc": "2005-08-26T02:45:20Z", "ms": 1125024320488.673 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-08-26", "window": { "start": { "local": "2005-08-26T22:57:03-03:00", "utc": "2005-08-27T01:57:03Z", "ms": 1125107823395.7446 }, "end": { "local": "2005-08-26T23:45:03-03:00", "utc": "2005-08-27T02:45:03Z", "ms": 1125110703395.7446 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 00:02 on Fri 26 Aug to 00:45 on Sat 27 Aug.", "fact": "2005-08-26T03:01:50Z → 2005-08-27T03:44:50Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:57–23:45 on the 25th, 22:57–23:45 on the 26th.", "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 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 990 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Recife, 2005: Friday 26 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": "2005-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-26", "confidence": "determinate" } ], "quote": "In Recife, Janmāṣṭamī 2005 falls on Friday 26 August. Aṣṭamī runs from 00:02 on Fri 26 Aug to 00:45 on Sat 27 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-08-30", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2994, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-08-29T03:58:45-03:00", "utc": "2005-08-29T06:58:45Z", "ms": 1125298724541.9993 }, "end": { "local": "2005-08-30T06:11:57-03:00", "utc": "2005-08-30T09:11:57Z", "ms": 1125393116617.2776 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-08-29T03:58:45-03:00", "utc": "2005-08-29T06:58:45Z", "ms": 1125298724541.9993 }, "end": { "local": "2005-08-30T06:11:57-03:00", "utc": "2005-08-30T09:11:57Z", "ms": 1125393116617.2776 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-08-29", "window": { "start": { "local": "2005-08-29T05:22:33-03:00", "utc": "2005-08-29T08:22:33Z", "ms": 1125303752706.8916 }, "end": { "local": "2005-08-29T05:22:33-03:00", "utc": "2005-08-29T08:22:33Z", "ms": 1125303752706.8916 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-08-30", "window": { "start": { "local": "2005-08-30T05:22:02-03:00", "utc": "2005-08-30T08:22:02Z", "ms": 1125390122254.1396 }, "end": { "local": "2005-08-30T05:22:02-03:00", "utc": "2005-08-30T08:22:02Z", "ms": 1125390122254.1396 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:59 on Mon 29 Aug to 06:12 on Tue 30 Aug.", "fact": "2005-08-29T06:58:45Z → 2005-08-30T09:11:57Z" }, { "step": "kaala", "text": "Sunrise is at 05:23 on the 29th and 05:22 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 on the 30th.", "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 2994 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Recife, 2005: Tuesday 30 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": "2005-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-30", "confidence": "determinate" } ], "quote": "In Recife, Ajā Ekādaśī 2005 falls on Tuesday 30 August. Ekādaśī runs from 03:59 on Mon 29 Aug to 06:12 on Tue 30 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-08-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-08-31", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22373, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-08-31T08:36:50-03:00", "utc": "2005-08-31T11:36:50Z", "ms": 1125488210336.8735 }, "end": { "local": "2005-09-01T11:05:06-03:00", "utc": "2005-09-01T14:05:06Z", "ms": 1125583506066.1787 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-08-31T08:36:50-03:00", "utc": "2005-08-31T11:36:50Z", "ms": 1125488210336.8735 }, "end": { "local": "2005-09-01T11:05:06-03:00", "utc": "2005-09-01T14:05:06Z", "ms": 1125583506066.1787 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-08-31", "window": { "start": { "local": "2005-08-31T17:18:05-03:00", "utc": "2005-08-31T20:18:05Z", "ms": 1125519485365.4163 }, "end": { "local": "2005-08-31T18:54:29-03:00", "utc": "2005-08-31T21:54:29Z", "ms": 1125525268679.5361 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "2005-09-01", "window": { "start": { "local": "2005-09-01T17:17:59-03:00", "utc": "2005-09-01T20:17:59Z", "ms": 1125605878814.4 }, "end": { "local": "2005-09-01T18:54:19-03:00", "utc": "2005-09-01T21:54:19Z", "ms": 1125611658795.7952 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:37 on Wed 31 Aug to 11:05 on Thu 1 Sep.", "fact": "2005-08-31T11:36:50Z → 2005-09-01T14:05:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:18–18:54 on the 31st, 17:18–18:54 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 96 of 96 minutes on the 31st and 0 of 96 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22373 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Wednesday 31 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": "2005-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-08-31", "confidence": "determinate" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Wednesday 31 August. Trayodaśī runs from 08:37 on Wed 31 Aug to 11:05 on Thu 1 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-08-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13683, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-09-01T11:05:06-03:00", "utc": "2005-09-01T14:05:06Z", "ms": 1125583506066.1787 }, "end": { "local": "2005-09-02T13:29:49-03:00", "utc": "2005-09-02T16:29:49Z", "ms": 1125678589389.3442 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-01T11:05:06-03:00", "utc": "2005-09-01T14:05:06Z", "ms": 1125583506066.1787 }, "end": { "local": "2005-09-02T13:29:49-03:00", "utc": "2005-09-02T16:29:49Z", "ms": 1125678589389.3442 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-09-01", "window": { "start": { "local": "2005-09-01T17:17:59-03:00", "utc": "2005-09-01T20:17:59Z", "ms": 1125605878814.4 }, "end": { "local": "2005-09-01T18:54:19-03:00", "utc": "2005-09-01T21:54:19Z", "ms": 1125611658795.7952 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "2005-09-02", "window": { "start": { "local": "2005-09-02T17:17:52-03:00", "utc": "2005-09-02T20:17:52Z", "ms": 1125692272041.997 }, "end": { "local": "2005-09-02T18:54:09-03:00", "utc": "2005-09-02T21:54:09Z", "ms": 1125698048676.0166 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:05 on Thu 1 Sep to 13:30 on Fri 2 Sep.", "fact": "2005-09-01T14:05:06Z → 2005-09-02T16:29:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:18–18:54 on the 1st, 17:18–18:54 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 96 of 96 minutes on the 1st and 0 of 96 on the 2nd.", "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 13683 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Recife, 2005: Thursday 1 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-01", "confidence": "determinate" } ], "quote": "In Recife, Aghora Caturdaśī 2005 falls on Thursday 1 September. Caturdaśī runs from 11:05 on Thu 1 Sep to 13:30 on Fri 2 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/shivaratri?on=2005-09-01", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33905, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-09-01T11:05:06-03:00", "utc": "2005-09-01T14:05:06Z", "ms": 1125583506066.1787 }, "end": { "local": "2005-09-02T13:29:49-03:00", "utc": "2005-09-02T16:29:49Z", "ms": 1125678589389.3442 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-01T11:05:06-03:00", "utc": "2005-09-01T14:05:06Z", "ms": 1125583506066.1787 }, "end": { "local": "2005-09-02T13:29:49-03:00", "utc": "2005-09-02T16:29:49Z", "ms": 1125678589389.3442 } }, "kaala": "nishita", "days": [ { "local_date": "2005-09-01", "window": { "start": { "local": "2005-09-01T22:55:14-03:00", "utc": "2005-09-02T01:55:14Z", "ms": 1125626113744.6323 }, "end": { "local": "2005-09-01T23:43:14-03:00", "utc": "2005-09-02T02:43:14Z", "ms": 1125628993744.6323 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-09-02", "window": { "start": { "local": "2005-09-02T22:54:54-03:00", "utc": "2005-09-03T01:54:54Z", "ms": 1125712494419.5703 }, "end": { "local": "2005-09-02T23:42:54-03:00", "utc": "2005-09-03T02:42:54Z", "ms": 1125715374419.5703 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:05 on Thu 1 Sep to 13:30 on Fri 2 Sep.", "fact": "2005-09-01T14:05:06Z → 2005-09-02T16:29:49Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:55–23:43 on the 1st, 22:55–23:43 on the 2nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33905 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Thursday 1 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": "2005-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-01", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Thursday 1 September. Caturdaśī runs from 11:05 on Thu 1 Sep to 13:30 on Fri 2 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-09-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14555, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2005-09-03T15:45:26-03:00", "utc": "2005-09-03T18:45:26Z", "ms": 1125773125743.0017 }, "end": { "local": "2005-09-04T17:47:15-03:00", "utc": "2005-09-04T20:47:15Z", "ms": 1125866835089.6863 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-03T15:45:26-03:00", "utc": "2005-09-03T18:45:26Z", "ms": 1125773125743.0017 }, "end": { "local": "2005-09-04T17:47:15-03:00", "utc": "2005-09-04T20:47:15Z", "ms": 1125866835089.6863 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-09-03", "window": { "start": { "local": "2005-09-03T10:54:51-03:00", "utc": "2005-09-03T13:54:51Z", "ms": 1125755690928.6516 }, "end": { "local": "2005-09-03T11:42:51-03:00", "utc": "2005-09-03T14:42:51Z", "ms": 1125758570928.6516 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-09-04", "window": { "start": { "local": "2005-09-04T10:54:31-03:00", "utc": "2005-09-04T13:54:31Z", "ms": 1125842071243.0837 }, "end": { "local": "2005-09-04T11:42:31-03:00", "utc": "2005-09-04T14:42:31Z", "ms": 1125844951243.0837 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 15:45 on Sat 3 Sep to 17:47 on Sun 4 Sep.", "fact": "2005-09-03T18:45:26Z → 2005-09-04T20:47:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:55–11:43 on the 3rd, 10:55–11:43 on the 4th.", "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 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 14555 s" }, { "step": "ruling", "text": "Rudra Vrata, Recife, 2005: Sunday 4 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rudra-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Rudra vrata (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-04", "confidence": "determinate" } ], "quote": "In Recife, Rudra Vrata 2005 falls on Sunday 4 September. Pratipadā runs from 15:45 on Sat 3 Sep to 17:47 on Sun 4 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28130, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2005-09-05T19:31:01-03:00", "utc": "2005-09-05T22:31:01Z", "ms": 1125959461076.0112 }, "end": { "local": "2005-09-06T20:52:28-03:00", "utc": "2005-09-06T23:52:28Z", "ms": 1126050748205.323 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-05T19:31:01-03:00", "utc": "2005-09-05T22:31:01Z", "ms": 1125959461076.0112 }, "end": { "local": "2005-09-06T20:52:28-03:00", "utc": "2005-09-06T23:52:28Z", "ms": 1126050748205.323 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-09-05", "window": { "start": { "local": "2005-09-05T10:54:11-03:00", "utc": "2005-09-05T13:54:11Z", "ms": 1125928451316.5107 }, "end": { "local": "2005-09-05T11:42:11-03:00", "utc": "2005-09-05T14:42:11Z", "ms": 1125931331316.5107 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-09-06", "window": { "start": { "local": "2005-09-06T10:53:51-03:00", "utc": "2005-09-06T13:53:51Z", "ms": 1126014831163.9985 }, "end": { "local": "2005-09-06T11:41:51-03:00", "utc": "2005-09-06T14:41:51Z", "ms": 1126017711163.9985 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 19:31 on Mon 5 Sep to 20:52 on Tue 6 Sep.", "fact": "2005-09-05T22:31:01Z → 2005-09-06T23:52:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 5th, 10:54–11:42 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28130 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Recife, 2005: Tuesday 6 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-06", "confidence": "determinate" } ], "quote": "In Recife, Haritālikā Vrata (Hartalika Teej) 2005 falls on Tuesday 6 September. Tṛtīyā runs from 19:31 on Mon 5 Sep to 20:52 on Tue 6 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33037, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-09-06T20:52:28-03:00", "utc": "2005-09-06T23:52:28Z", "ms": 1126050748205.323 }, "end": { "local": "2005-09-07T21:47:16-03:00", "utc": "2005-09-08T00:47:16Z", "ms": 1126140436255.999 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-06T20:52:28-03:00", "utc": "2005-09-06T23:52:28Z", "ms": 1126050748205.323 }, "end": { "local": "2005-09-07T21:47:16-03:00", "utc": "2005-09-08T00:47:16Z", "ms": 1126140436255.999 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-09-06", "window": { "start": { "local": "2005-09-06T10:53:51-03:00", "utc": "2005-09-06T13:53:51Z", "ms": 1126014831163.9985 }, "end": { "local": "2005-09-06T11:41:51-03:00", "utc": "2005-09-06T14:41:51Z", "ms": 1126017711163.9985 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-09-07", "window": { "start": { "local": "2005-09-07T10:53:31-03:00", "utc": "2005-09-07T13:53:31Z", "ms": 1126101210800.9685 }, "end": { "local": "2005-09-07T11:41:31-03:00", "utc": "2005-09-07T14:41:31Z", "ms": 1126104090800.9685 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:52 on Tue 6 Sep to 21:47 on Wed 7 Sep.", "fact": "2005-09-06T23:52:28Z → 2005-09-08T00:47:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 6th, 10:54–11:42 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 33037 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Recife, 2005: Wednesday 7 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-07", "confidence": "determinate" } ], "quote": "In Recife, Gaṇeśa Caturthī 2005 falls on Wednesday 7 September. Caturthī runs from 20:52 on Tue 6 Sep to 21:47 on Wed 7 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36345, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2005-09-07T21:47:16-03:00", "utc": "2005-09-08T00:47:16Z", "ms": 1126140436255.999 }, "end": { "local": "2005-09-08T22:11:15-03:00", "utc": "2005-09-09T01:11:15Z", "ms": 1126228274831.4604 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-07T21:47:16-03:00", "utc": "2005-09-08T00:47:16Z", "ms": 1126140436255.999 }, "end": { "local": "2005-09-08T22:11:15-03:00", "utc": "2005-09-09T01:11:15Z", "ms": 1126228274831.4604 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-09-07", "window": { "start": { "local": "2005-09-07T10:53:31-03:00", "utc": "2005-09-07T13:53:31Z", "ms": 1126101210800.9685 }, "end": { "local": "2005-09-07T11:41:31-03:00", "utc": "2005-09-07T14:41:31Z", "ms": 1126104090800.9685 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-09-08", "window": { "start": { "local": "2005-09-08T10:53:10-03:00", "utc": "2005-09-08T13:53:10Z", "ms": 1126187590243.274 }, "end": { "local": "2005-09-08T11:41:10-03:00", "utc": "2005-09-08T14:41:10Z", "ms": 1126190470243.274 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 21:47 on Wed 7 Sep to 22:11 on Thu 8 Sep.", "fact": "2005-09-08T00:47:16Z → 2005-09-09T01:11:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 7th, 10:53–11:41 on the 8th.", "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 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 36345 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Recife, 2005: Thursday 8 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rishi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day" } ], "kaala": "madhyahna", "priority": "disputed", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-08", "confidence": "determinate" } ], "quote": "In Recife, Ṛṣi Pañcamī 2005 falls on Thursday 8 September. Pañcamī runs from 21:47 on Wed 7 Sep to 22:11 on Thu 8 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37204, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2005-09-08T22:11:15-03:00", "utc": "2005-09-09T01:11:15Z", "ms": 1126228274831.4604 }, "end": { "local": "2005-09-09T22:00:54-03:00", "utc": "2005-09-10T01:00:54Z", "ms": 1126314053885.3513 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-08T22:11:15-03:00", "utc": "2005-09-09T01:11:15Z", "ms": 1126228274831.4604 }, "end": { "local": "2005-09-09T22:00:54-03:00", "utc": "2005-09-10T01:00:54Z", "ms": 1126314053885.3513 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-09-08", "window": { "start": { "local": "2005-09-08T10:53:10-03:00", "utc": "2005-09-08T13:53:10Z", "ms": 1126187590243.274 }, "end": { "local": "2005-09-08T11:41:10-03:00", "utc": "2005-09-08T14:41:10Z", "ms": 1126190470243.274 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-09-09", "window": { "start": { "local": "2005-09-09T10:52:50-03:00", "utc": "2005-09-09T13:52:50Z", "ms": 1126273969507.2874 }, "end": { "local": "2005-09-09T11:40:50-03:00", "utc": "2005-09-09T14:40:50Z", "ms": 1126276849507.2874 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 22:11 on Thu 8 Sep to 22:01 on Fri 9 Sep.", "fact": "2005-09-09T01:11:15Z → 2005-09-10T01:00:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:53–11:41 on the 8th, 10:53–11:41 on the 9th.", "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 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37204 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Recife, 2005: Friday 9 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi-bhadrapada", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Surya sasthi (paraviddha), Lolarka sasthi" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-09", "confidence": "determinate" } ], "quote": "In Recife, Sūrya Ṣaṣṭhī (Bhādrapada) 2005 falls on Friday 9 September. Ṣaṣṭhī runs from 22:11 on Thu 8 Sep to 22:01 on Fri 9 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34412, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2005-09-09T22:00:54-03:00", "utc": "2005-09-10T01:00:54Z", "ms": 1126314053885.3513 }, "end": { "local": "2005-09-10T21:14:00-03:00", "utc": "2005-09-11T00:14:00Z", "ms": 1126397640466.82 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-09T22:00:54-03:00", "utc": "2005-09-10T01:00:54Z", "ms": 1126314053885.3513 }, "end": { "local": "2005-09-10T21:14:00-03:00", "utc": "2005-09-11T00:14:00Z", "ms": 1126397640466.82 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-09-09", "window": { "start": { "local": "2005-09-09T10:52:50-03:00", "utc": "2005-09-09T13:52:50Z", "ms": 1126273969507.2874 }, "end": { "local": "2005-09-09T11:40:50-03:00", "utc": "2005-09-09T14:40:50Z", "ms": 1126276849507.2874 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-09-10", "window": { "start": { "local": "2005-09-10T10:52:29-03:00", "utc": "2005-09-10T13:52:29Z", "ms": 1126360348609.9985 }, "end": { "local": "2005-09-10T11:40:29-03:00", "utc": "2005-09-10T14:40:29Z", "ms": 1126363228609.9985 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:01 on Fri 9 Sep to 21:14 on Sat 10 Sep.", "fact": "2005-09-10T01:00:54Z → 2005-09-11T00:14:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:53–11:41 on the 9th, 10:52–11:40 on the 10th.", "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 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34412 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Recife, 2005: Saturday 10 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "muktabharana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Muktabharana vrata (purvaviddha), Lalita saptami (Bengal & Orissa)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-10", "confidence": "determinate" } ], "quote": "In Recife, Muktābharaṇa Vrata 2005 falls on Saturday 10 September. Saptamī runs from 22:01 on Fri 9 Sep to 21:14 on Sat 10 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29403, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2005-09-10T21:14:00-03:00", "utc": "2005-09-11T00:14:00Z", "ms": 1126397640466.82 }, "end": { "local": "2005-09-11T19:50:10-03:00", "utc": "2005-09-11T22:50:10Z", "ms": 1126479010159.2898 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-10T21:14:00-03:00", "utc": "2005-09-11T00:14:00Z", "ms": 1126397640466.82 }, "end": { "local": "2005-09-11T19:50:10-03:00", "utc": "2005-09-11T22:50:10Z", "ms": 1126479010159.2898 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-09-10", "window": { "start": { "local": "2005-09-10T10:52:29-03:00", "utc": "2005-09-10T13:52:29Z", "ms": 1126360348609.9985 }, "end": { "local": "2005-09-10T11:40:29-03:00", "utc": "2005-09-10T14:40:29Z", "ms": 1126363228609.9985 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-09-11", "window": { "start": { "local": "2005-09-11T10:52:08-03:00", "utc": "2005-09-11T13:52:08Z", "ms": 1126446727569.1328 }, "end": { "local": "2005-09-11T11:40:08-03:00", "utc": "2005-09-11T14:40:08Z", "ms": 1126449607569.1328 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 21:14 on Sat 10 Sep to 19:50 on Sun 11 Sep.", "fact": "2005-09-11T00:14:00Z → 2005-09-11T22:50:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 10th, 10:52–11:40 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29403 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Recife, 2005: Sunday 11 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "radhashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Durvastami (purvaviddha — S 8 of saura Bhadra except Bengal), Mahalaksmi vratarambha, Radhastami (madhyahna vyapini)" } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-11", "confidence": "determinate" } ], "quote": "In Recife, Rādhāṣṭamī 2005 falls on Sunday 11 September. Aṣṭamī runs from 21:14 on Sat 10 Sep to 19:50 on Sun 11 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-09-14", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25826, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-09-13T15:20:32-03:00", "utc": "2005-09-13T18:20:32Z", "ms": 1126635632165.9692 }, "end": { "local": "2005-09-14T12:24:15-03:00", "utc": "2005-09-14T15:24:15Z", "ms": 1126711454900.5007 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-13T15:20:32-03:00", "utc": "2005-09-13T18:20:32Z", "ms": 1126635632165.9692 }, "end": { "local": "2005-09-14T12:24:15-03:00", "utc": "2005-09-14T15:24:15Z", "ms": 1126711454900.5007 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-09-13", "window": { "start": { "local": "2005-09-13T05:14:24-03:00", "utc": "2005-09-13T08:14:24Z", "ms": 1126599263659.5928 }, "end": { "local": "2005-09-13T05:14:24-03:00", "utc": "2005-09-13T08:14:24Z", "ms": 1126599263659.5928 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-09-14", "window": { "start": { "local": "2005-09-14T05:13:49-03:00", "utc": "2005-09-14T08:13:49Z", "ms": 1126685629328.6873 }, "end": { "local": "2005-09-14T05:13:49-03:00", "utc": "2005-09-14T08:13:49Z", "ms": 1126685629328.6873 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:21 on Tue 13 Sep to 12:24 on Wed 14 Sep.", "fact": "2005-09-13T18:20:32Z → 2005-09-14T15:24:15Z" }, { "step": "kaala", "text": "Sunrise is at 05:14 on the 13th and 05:14 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 25826 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Recife, 2005: Wednesday 14 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-14", "confidence": "determinate" } ], "quote": "In Recife, Parivartanī Ekādaśī 2005 falls on Wednesday 14 September. Ekādaśī runs from 15:21 on Tue 13 Sep to 12:24 on Wed 14 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-09-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2711, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2005-09-14T12:24:15-03:00", "utc": "2005-09-14T15:24:15Z", "ms": 1126711454900.5007 }, "end": { "local": "2005-09-15T09:09:27-03:00", "utc": "2005-09-15T12:09:27Z", "ms": 1126786166756.3687 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-14T12:24:15-03:00", "utc": "2005-09-14T15:24:15Z", "ms": 1126711454900.5007 }, "end": { "local": "2005-09-15T09:09:27-03:00", "utc": "2005-09-15T12:09:27Z", "ms": 1126786166756.3687 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-09-14", "window": { "start": { "local": "2005-09-14T10:51:04-03:00", "utc": "2005-09-14T13:51:04Z", "ms": 1126705863776.2876 }, "end": { "local": "2005-09-14T11:39:04-03:00", "utc": "2005-09-14T14:39:04Z", "ms": 1126708743776.2876 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-09-15", "window": { "start": { "local": "2005-09-15T10:50:42-03:00", "utc": "2005-09-15T13:50:42Z", "ms": 1126792242357.9126 }, "end": { "local": "2005-09-15T11:38:42-03:00", "utc": "2005-09-15T14:38:42Z", "ms": 1126795122357.9126 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 12:24 on Wed 14 Sep to 09:09 on Thu 15 Sep.", "fact": "2005-09-14T15:24:15Z → 2005-09-15T12:09:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 14th, 10:51–11:39 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 0 of 48 on the 15th.", "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 2711 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Recife, 2005: Thursday 15 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vamana-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Visnuparivartanotsava, Sakrotthana (in any of the naksatras U. Asadha, Sravana & Dhanistha), Kalki dvadasi, Sravana dvadasi (when combined with naksatra Sravana), Vamana jayanti (madhyahna vyapini)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-14", "confidence": "boundary" } ], "quote": "In Recife, Vāmana Jayantī 2005 falls on Thursday 15 September. Dvādaśī runs from 12:24 on Wed 14 Sep to 09:09 on Thu 15 Sep, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/pradosha-vrata?on=2005-09-15", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29203, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-09-15T09:09:27-03:00", "utc": "2005-09-15T12:09:27Z", "ms": 1126786166756.3687 }, "end": { "local": "2005-09-16T05:44:29-03:00", "utc": "2005-09-16T08:44:29Z", "ms": 1126860269184.9888 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-15T09:09:27-03:00", "utc": "2005-09-15T12:09:27Z", "ms": 1126786166756.3687 }, "end": { "local": "2005-09-16T05:44:29-03:00", "utc": "2005-09-16T08:44:29Z", "ms": 1126860269184.9888 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-09-15", "window": { "start": { "local": "2005-09-15T17:16:10-03:00", "utc": "2005-09-15T20:16:10Z", "ms": 1126815369817.2358 }, "end": { "local": "2005-09-15T18:51:42-03:00", "utc": "2005-09-15T21:51:42Z", "ms": 1126821101894.1267 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "2005-09-16", "window": { "start": { "local": "2005-09-16T17:16:01-03:00", "utc": "2005-09-16T20:16:01Z", "ms": 1126901761406.374 }, "end": { "local": "2005-09-16T18:51:30-03:00", "utc": "2005-09-16T21:51:30Z", "ms": 1126907489997.5469 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:09 on Thu 15 Sep to 05:44 on Fri 16 Sep.", "fact": "2005-09-15T12:09:27Z → 2005-09-16T08:44:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:16–18:52 on the 15th, 17:16–18:51 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 96 of 96 minutes on the 15th and 0 of 95 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 29203 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Thursday 15 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": "2005-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-15", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Thursday 15 September. Trayodaśī runs from 09:09 on Thu 15 Sep to 05:44 on Fri 16 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-09-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-16", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1909, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-09-16T05:44:29-03:00", "utc": "2005-09-16T08:44:29Z", "ms": 1126860269184.9888 }, "end": { "local": "2005-09-17T02:18:27-03:00", "utc": "2005-09-17T05:18:27Z", "ms": 1126934307178.2422 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2005-09-16T05:44:29-03:00", "utc": "2005-09-16T08:44:29Z", "ms": 1126860269184.9888 }, "end": { "local": "2005-09-17T02:18:27-03:00", "utc": "2005-09-17T05:18:27Z", "ms": 1126934307178.2422 } }, "kaala": "udaya-3", "days": [ { "local_date": "2005-09-16", "window": { "start": { "local": "2005-09-16T05:12:40-03:00", "utc": "2005-09-16T08:12:40Z", "ms": 1126858360393.9177 }, "end": { "local": "2005-09-16T07:37:21-03:00", "utc": "2005-09-16T10:37:21Z", "ms": 1126867040596.409 } }, "covered_min": 113, "window_min": 145, "qualifies": false }, { "local_date": "2005-09-17", "window": { "start": { "local": "2005-09-17T05:12:06-03:00", "utc": "2005-09-17T08:12:06Z", "ms": 1126944725840.1707 }, "end": { "local": "2005-09-17T07:36:51-03:00", "utc": "2005-09-17T10:36:51Z", "ms": 1126953411274.9583 } }, "covered_min": 0, "window_min": 145, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:44 on Fri 16 Sep to 02:18 on Sat 17 Sep.", "fact": "2005-09-16T08:44:29Z → 2005-09-17T05:18:27Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:13–07:37 on the 16th, 05:12–07:37 on the 17th.", "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 113 of 145 minutes on the 16th and 0 of 145 on the 17th.", "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 1909 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Recife, 2005: Friday 16 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": "2005-09-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-16", "confidence": "boundary" } ], "quote": "In Recife, Ananta Caturdaśī 2005 falls on Friday 16 September. Caturdaśī runs from 05:44 on Fri 16 Sep to 02:18 on Sat 17 Sep, and reaches the first three muhūrtas after sunrise on neither day.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-09-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15279, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-09-20T15:29:24-03:00", "utc": "2005-09-20T18:29:24Z", "ms": 1127240963977.793 }, "end": { "local": "2005-09-21T14:12:23-03:00", "utc": "2005-09-21T17:12:23Z", "ms": 1127322742925.9744 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-09-20T15:29:24-03:00", "utc": "2005-09-20T18:29:24Z", "ms": 1127240963977.793 }, "end": { "local": "2005-09-21T14:12:23-03:00", "utc": "2005-09-21T17:12:23Z", "ms": 1127322742925.9744 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-09-20", "window": { "start": { "local": "2005-09-20T19:44:03-03:00", "utc": "2005-09-20T22:44:03Z", "ms": 1127256243167.4497 }, "end": { "local": "2005-09-20T19:44:03-03:00", "utc": "2005-09-20T22:44:03Z", "ms": 1127256243167.4497 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-09-21", "window": { "start": { "local": "2005-09-21T20:38:19-03:00", "utc": "2005-09-21T23:38:19Z", "ms": 1127345898619.88 }, "end": { "local": "2005-09-21T20:38:19-03:00", "utc": "2005-09-21T23:38:19Z", "ms": 1127345898619.88 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:29 on Tue 20 Sep to 14:12 on Wed 21 Sep.", "fact": "2005-09-20T18:29:24Z → 2005-09-21T17:12:23Z" }, { "step": "kaala", "text": "Moonrise is at 19:44 on the 20th and 20:38 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 20th and is not on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15279 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Tuesday 20 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": "2005-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-20", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Tuesday 20 September. Caturthī runs from 15:29 on Tue 20 Sep to 14:12 on Wed 21 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-09-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28353, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2005-09-22T13:40:55-03:00", "utc": "2005-09-22T16:40:55Z", "ms": 1127407255207.3628 }, "end": { "local": "2005-09-23T13:56:14-03:00", "utc": "2005-09-23T16:56:14Z", "ms": 1127494574483.006 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-09-22T13:40:55-03:00", "utc": "2005-09-22T16:40:55Z", "ms": 1127407255207.3628 }, "end": { "local": "2005-09-23T13:56:14-03:00", "utc": "2005-09-23T16:56:14Z", "ms": 1127494574483.006 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-09-22", "window": { "start": { "local": "2005-09-22T21:33:28-03:00", "utc": "2005-09-23T00:33:28Z", "ms": 1127435608251.92 }, "end": { "local": "2005-09-22T21:33:28-03:00", "utc": "2005-09-23T00:33:28Z", "ms": 1127435608251.92 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-09-23", "window": { "start": { "local": "2005-09-23T22:28:56-03:00", "utc": "2005-09-24T01:28:56Z", "ms": 1127525335589.1687 }, "end": { "local": "2005-09-23T22:28:56-03:00", "utc": "2005-09-24T01:28:56Z", "ms": 1127525335589.1687 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:41 on Thu 22 Sep to 13:56 on Fri 23 Sep.", "fact": "2005-09-22T16:40:55Z → 2005-09-23T16:56:14Z" }, { "step": "kaala", "text": "Moonrise is at 21:33 on the 22nd and 22:29 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī 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. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28353 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Recife, 2005: Thursday 22 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": "2005-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-22", "confidence": "determinate" } ], "quote": "In Recife, Candra Ṣaṣṭhī 2005 falls on Thursday 22 September. Ṣaṣṭhī runs from 13:41 on Thu 22 Sep to 13:56 on Fri 23 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2443, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2005-09-24T14:56:00-03:00", "utc": "2005-09-24T17:56:00Z", "ms": 1127584559677.5386 }, "end": { "local": "2005-09-25T16:34:06-03:00", "utc": "2005-09-25T19:34:06Z", "ms": 1127676846239.2188 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-09-24T14:56:00-03:00", "utc": "2005-09-24T17:56:00Z", "ms": 1127584559677.5386 }, "end": { "local": "2005-09-25T16:34:06-03:00", "utc": "2005-09-25T19:34:06Z", "ms": 1127676846239.2188 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-09-24", "window": { "start": { "local": "2005-09-24T17:14:57-03:00", "utc": "2005-09-24T20:14:57Z", "ms": 1127592896703.2954 }, "end": { "local": "2005-09-24T18:49:57-03:00", "utc": "2005-09-24T21:49:57Z", "ms": 1127598597240.7258 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2005-09-25", "window": { "start": { "local": "2005-09-25T17:14:49-03:00", "utc": "2005-09-25T20:14:49Z", "ms": 1127679289259.0925 }, "end": { "local": "2005-09-25T18:49:46-03:00", "utc": "2005-09-25T21:49:46Z", "ms": 1127684986274.947 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:56 on Sat 24 Sep to 16:34 on Sun 25 Sep.", "fact": "2005-09-24T17:56:00Z → 2005-09-25T19:34:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:15–18:50 on the 24th, 17:15–18:50 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 95 of 95 minutes on the 24th and 0 of 95 on the 25th.", "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 2443 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Recife, 2005: Saturday 24 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-24", "confidence": "determinate" } ], "quote": "In Recife, Jitāṣṭamī (Jitiya) 2005 falls on Saturday 24 September. Aṣṭamī runs from 14:56 on Sat 24 Sep to 16:34 on Sun 25 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27712, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2005-09-24T14:56:00-03:00", "utc": "2005-09-24T17:56:00Z", "ms": 1127584559677.5386 }, "end": { "local": "2005-09-25T16:34:06-03:00", "utc": "2005-09-25T19:34:06Z", "ms": 1127676846239.2188 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-09-24T14:56:00-03:00", "utc": "2005-09-24T17:56:00Z", "ms": 1127584559677.5386 }, "end": { "local": "2005-09-25T16:34:06-03:00", "utc": "2005-09-25T19:34:06Z", "ms": 1127676846239.2188 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-09-24", "window": { "start": { "local": "2005-09-24T23:23:32-03:00", "utc": "2005-09-25T02:23:32Z", "ms": 1127615011700.2625 }, "end": { "local": "2005-09-24T23:23:32-03:00", "utc": "2005-09-25T02:23:32Z", "ms": 1127615011700.2625 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-09-25", "window": { "start": { "local": "2005-09-26T00:15:58-03:00", "utc": "2005-09-26T03:15:58Z", "ms": 1127704558421.6511 }, "end": { "local": "2005-09-26T00:15:58-03:00", "utc": "2005-09-26T03:15:58Z", "ms": 1127704558421.6511 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:56 on Sat 24 Sep to 16:34 on Sun 25 Sep.", "fact": "2005-09-24T17:56:00Z → 2005-09-25T19:34:06Z" }, { "step": "kaala", "text": "Moonrise is at 23:24 on the 24th and 00:16 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27712 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Recife, 2005: Saturday 24 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": "2005-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-24", "confidence": "determinate" } ], "quote": "In Recife, Mahālakṣmī Vrata Samāpana 2005 falls on Saturday 24 September. Aṣṭamī runs from 14:56 on Sat 24 Sep to 16:34 on Sun 25 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-09-28", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19728, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-09-27T21:06:02-03:00", "utc": "2005-09-28T00:06:02Z", "ms": 1127865962229.158 }, "end": { "local": "2005-09-28T23:36:29-03:00", "utc": "2005-09-29T02:36:29Z", "ms": 1127961389009.343 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-09-27T21:06:02-03:00", "utc": "2005-09-28T00:06:02Z", "ms": 1127865962229.158 }, "end": { "local": "2005-09-28T23:36:29-03:00", "utc": "2005-09-29T02:36:29Z", "ms": 1127961389009.343 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-09-28", "window": { "start": { "local": "2005-09-28T05:05:50-03:00", "utc": "2005-09-28T08:05:50Z", "ms": 1127894749770.7341 }, "end": { "local": "2005-09-28T05:05:50-03:00", "utc": "2005-09-28T08:05:50Z", "ms": 1127894749770.7341 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-09-29", "window": { "start": { "local": "2005-09-29T05:05:17-03:00", "utc": "2005-09-29T08:05:17Z", "ms": 1127981116562.369 }, "end": { "local": "2005-09-29T05:05:17-03:00", "utc": "2005-09-29T08:05:17Z", "ms": 1127981116562.369 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:06 on Tue 27 Sep to 23:36 on Wed 28 Sep.", "fact": "2005-09-28T00:06:02Z → 2005-09-29T02:36:29Z" }, { "step": "kaala", "text": "Sunrise is at 05:06 on the 28th and 05:05 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19728 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Recife, 2005: Wednesday 28 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": "2005-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-28", "confidence": "determinate" } ], "quote": "In Recife, Indirā Ekādaśī 2005 falls on Wednesday 28 September. Ekādaśī runs from 21:06 on Tue 27 Sep to 23:36 on Wed 28 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-09-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-09-30", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25951, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-09-30T02:01:36-03:00", "utc": "2005-09-30T05:01:36Z", "ms": 1128056495671.6626 }, "end": { "local": "2005-10-01T04:12:25-03:00", "utc": "2005-10-01T07:12:25Z", "ms": 1128150745271.7798 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-09-30T02:01:36-03:00", "utc": "2005-09-30T05:01:36Z", "ms": 1128056495671.6626 }, "end": { "local": "2005-10-01T04:12:25-03:00", "utc": "2005-10-01T07:12:25Z", "ms": 1128150745271.7798 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-09-29", "window": { "start": { "local": "2005-09-29T17:14:22-03:00", "utc": "2005-09-29T20:14:22Z", "ms": 1128024861726.755 }, "end": { "local": "2005-09-29T18:49:05-03:00", "utc": "2005-09-29T21:49:05Z", "ms": 1128030544644.8174 } }, "covered_min": 0, "window_min": 95, "qualifies": false }, { "local_date": "2005-09-30", "window": { "start": { "local": "2005-09-30T17:14:15-03:00", "utc": "2005-09-30T20:14:15Z", "ms": 1128111255489.2068 }, "end": { "local": "2005-09-30T18:48:55-03:00", "utc": "2005-09-30T21:48:55Z", "ms": 1128116934882.7795 } }, "covered_min": 95, "window_min": 95, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:02 on Fri 30 Sep to 04:12 on Sat 1 Oct.", "fact": "2005-09-30T05:01:36Z → 2005-10-01T07:12:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:14–18:49 on the 29th, 17:14–18:49 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 95 minutes on the 29th and 95 of 95 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 25951 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Friday 30 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": "2005-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-09-30", "confidence": "determinate" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Friday 30 September. Trayodaśī runs from 02:02 on Fri 30 Sep to 04:12 on Sat 1 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-09-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-10-01", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16752, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-10-01T04:12:25-03:00", "utc": "2005-10-01T07:12:25Z", "ms": 1128150745271.7798 }, "end": { "local": "2005-10-02T06:02:32-03:00", "utc": "2005-10-02T09:02:32Z", "ms": 1128243751644.8071 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-10-01T04:12:25-03:00", "utc": "2005-10-01T07:12:25Z", "ms": 1128150745271.7798 }, "end": { "local": "2005-10-02T06:02:32-03:00", "utc": "2005-10-02T09:02:32Z", "ms": 1128243751644.8071 } }, "kaala": "nishita", "days": [ { "local_date": "2005-09-30", "window": { "start": { "local": "2005-09-30T22:45:13-03:00", "utc": "2005-10-01T01:45:13Z", "ms": 1128131113215.1042 }, "end": { "local": "2005-09-30T23:33:13-03:00", "utc": "2005-10-01T02:33:13Z", "ms": 1128133993215.1042 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-10-01", "window": { "start": { "local": "2005-10-01T22:44:54-03:00", "utc": "2005-10-02T01:44:54Z", "ms": 1128217494055.709 }, "end": { "local": "2005-10-01T23:32:54-03:00", "utc": "2005-10-02T02:32:54Z", "ms": 1128220374055.709 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:12 on Sat 1 Oct to 06:03 on Sun 2 Oct.", "fact": "2005-10-01T07:12:25Z → 2005-10-02T09:02:32Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:45–23:33 on the 30th, 22:45–23:33 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 30th 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 16752 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Saturday 1 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-01", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Saturday 1 October. Caturdaśī runs from 04:12 on Sat 1 Oct to 06:03 on Sun 2 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-10-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17625, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2005-10-02T06:02:32-03:00", "utc": "2005-10-02T09:02:32Z", "ms": 1128243751644.8071 }, "end": { "local": "2005-10-03T07:27:53-03:00", "utc": "2005-10-03T10:27:53Z", "ms": 1128335273165.0833 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-10-02T06:02:32-03:00", "utc": "2005-10-02T09:02:32Z", "ms": 1128243751644.8071 }, "end": { "local": "2005-10-03T07:27:53-03:00", "utc": "2005-10-03T10:27:53Z", "ms": 1128335273165.0833 } }, "kaala": "aparahna", "days": [ { "local_date": "2005-10-02", "window": { "start": { "local": "2005-10-02T12:21:54-03:00", "utc": "2005-10-02T15:21:54Z", "ms": 1128266513768.459 }, "end": { "local": "2005-10-02T14:47:59-03:00", "utc": "2005-10-02T17:47:59Z", "ms": 1128275278834.9258 } }, "covered_min": 146, "window_min": 146, "qualifies": true }, { "local_date": "2005-10-03", "window": { "start": { "local": "2005-10-03T12:21:38-03:00", "utc": "2005-10-03T15:21:38Z", "ms": 1128352897755.171 }, "end": { "local": "2005-10-03T14:47:48-03:00", "utc": "2005-10-03T17:47:48Z", "ms": 1128361668168.1794 } }, "covered_min": 0, "window_min": 146, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 06:03 on Sun 2 Oct to 07:28 on Mon 3 Oct.", "fact": "2005-10-02T09:02:32Z → 2005-10-03T10:27:53Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 12:22–14:48 on the 2nd, 12:22–14:48 on the 3rd.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 146 of 146 minutes on the 2nd and 0 of 146 on the 3rd.", "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 17625 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Recife, 2005: Sunday 2 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalaya-amavasya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Mahalaya amavasya (aparahnavyapini)" } ], "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.", "kaala": "aparahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-02", "confidence": "determinate" } ], "quote": "In Recife, Mahālaya Amāvāsyā 2005 falls on Sunday 2 October. Amāvasyā runs from 06:03 on Sun 2 Oct to 07:28 on Mon 3 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8269, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2005-10-03T07:27:53-03:00", "utc": "2005-10-03T10:27:53Z", "ms": 1128335273165.0833 }, "end": { "local": "2005-10-04T08:26:25-03:00", "utc": "2005-10-04T11:26:25Z", "ms": 1128425185108.9944 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-10-03T07:27:53-03:00", "utc": "2005-10-03T10:27:53Z", "ms": 1128335273165.0833 }, "end": { "local": "2005-10-04T08:26:25-03:00", "utc": "2005-10-04T11:26:25Z", "ms": 1128425185108.9944 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-10-03", "window": { "start": { "local": "2005-10-03T10:44:33-03:00", "utc": "2005-10-03T13:44:33Z", "ms": 1128347072548.6667 }, "end": { "local": "2005-10-03T11:32:33-03:00", "utc": "2005-10-03T14:32:33Z", "ms": 1128349952548.6667 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-10-04", "window": { "start": { "local": "2005-10-04T10:44:14-03:00", "utc": "2005-10-04T13:44:14Z", "ms": 1128433454199.0752 }, "end": { "local": "2005-10-04T11:32:14-03:00", "utc": "2005-10-04T14:32:14Z", "ms": 1128436334199.0752 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:28 on Mon 3 Oct to 08:26 on Tue 4 Oct.", "fact": "2005-10-03T10:27:53Z → 2005-10-04T11:26:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:45–11:33 on the 3rd, 10:44–11:32 on the 4th.", "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 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: paraviddha → only-day · margin 8269 s" }, { "step": "ruling", "text": "Navarātrārambha, Recife, 2005: Monday 3 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-03", "confidence": "determinate" } ], "quote": "In Recife, Navarātrārambha (Navratri) 2005 falls on Monday 3 October. Pratipadā runs from 07:28 on Mon 3 Oct to 08:26 on Tue 4 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vinayaka-chaturthi?on=2005-10-06", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6159, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-10-06T09:00:59-03:00", "utc": "2005-10-06T12:00:59Z", "ms": 1128600059333.4675 }, "end": { "local": "2005-10-07T08:37:45-03:00", "utc": "2005-10-07T11:37:45Z", "ms": 1128685064748.3337 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-10-06T09:00:59-03:00", "utc": "2005-10-06T12:00:59Z", "ms": 1128600059333.4675 }, "end": { "local": "2005-10-07T08:37:45-03:00", "utc": "2005-10-07T11:37:45Z", "ms": 1128685064748.3337 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-10-06", "window": { "start": { "local": "2005-10-06T10:43:39-03:00", "utc": "2005-10-06T13:43:39Z", "ms": 1128606218577.71 }, "end": { "local": "2005-10-06T11:31:39-03:00", "utc": "2005-10-06T14:31:39Z", "ms": 1128609098577.71 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-10-07", "window": { "start": { "local": "2005-10-07T10:43:21-03:00", "utc": "2005-10-07T13:43:21Z", "ms": 1128692601339.031 }, "end": { "local": "2005-10-07T11:31:21-03:00", "utc": "2005-10-07T14:31:21Z", "ms": 1128695481339.031 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:01 on Thu 6 Oct to 08:38 on Fri 7 Oct.", "fact": "2005-10-06T12:00:59Z → 2005-10-07T11:37:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:44–11:32 on the 6th, 10:43–11:31 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 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6159 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Recife, 2005: Thursday 6 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": "2005-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-06", "confidence": "determinate" } ], "quote": "In Recife, Vināyaka Caturthī 2005 falls on Thursday 6 October. Caturthī runs from 09:01 on Thu 6 Oct to 08:38 on Fri 7 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/vinayaka-chaturthi?on=2005-10-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-09", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 125, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2005-10-09T06:34:37-03:00", "utc": "2005-10-09T09:34:37Z", "ms": 1128850476850.7861 }, "end": { "local": "2005-10-10T04:57:27-03:00", "utc": "2005-10-10T07:57:27Z", "ms": 1128931047461.8997 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-10-09T06:34:37-03:00", "utc": "2005-10-09T09:34:37Z", "ms": 1128850476850.7861 }, "end": { "local": "2005-10-10T04:57:27-03:00", "utc": "2005-10-10T07:57:27Z", "ms": 1128931047461.8997 } }, "kaala": "udaya-1", "days": [ { "local_date": "2005-10-09", "window": { "start": { "local": "2005-10-09T05:00:02-03:00", "utc": "2005-10-09T08:00:02Z", "ms": 1128844801984.9807 }, "end": { "local": "2005-10-09T05:48:56-03:00", "utc": "2005-10-09T08:48:56Z", "ms": 1128847736132.1643 } }, "covered_min": 0, "window_min": 49, "qualifies": false }, { "local_date": "2005-10-10", "window": { "start": { "local": "2005-10-10T04:59:33-03:00", "utc": "2005-10-10T07:59:33Z", "ms": 1128931172708.3235 }, "end": { "local": "2005-10-10T05:48:29-03:00", "utc": "2005-10-10T08:48:29Z", "ms": 1128934108628.7502 } }, "covered_min": 0, "window_min": 49, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 06:35 on Sun 9 Oct to 04:57 on Mon 10 Oct.", "fact": "2005-10-09T09:34:37Z → 2005-10-10T07:57:27Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:00–05:49 on the 9th, 05:00–05:48 on the 10th.", "fact": "udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must hold through the first muhūrta after sunrise. It covers 0 of 49 minutes on the 9th and 0 of 49 on the 10th.", "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 125 s < 300 s" }, { "step": "ruling", "text": "Durgā Saptamī, Recife, 2005: Sunday 9 October.", "fact": "confidence: boundary (margin, 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": "2005-10-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-09", "confidence": "boundary" } ], "quote": "In Recife, Durgā Saptamī 2005 falls on Sunday 9 October. Saptamī runs from 06:35 on Sun 9 Oct to 04:57 on Mon 10 Oct, and reaches the first muhūrta after sunrise on neither day. It is 2 min 05 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20705, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2005-10-10T04:57:27-03:00", "utc": "2005-10-10T07:57:27Z", "ms": 1128931047461.8997 }, "end": { "local": "2005-10-11T02:59:14-03:00", "utc": "2005-10-11T05:59:14Z", "ms": 1129010354152.7358 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-10-10T04:57:27-03:00", "utc": "2005-10-10T07:57:27Z", "ms": 1128931047461.8997 }, "end": { "local": "2005-10-11T02:59:14-03:00", "utc": "2005-10-11T05:59:14Z", "ms": 1129010354152.7358 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-10-10", "window": { "start": { "local": "2005-10-10T10:42:32-03:00", "utc": "2005-10-10T13:42:32Z", "ms": 1128951752111.524 }, "end": { "local": "2005-10-10T11:30:32-03:00", "utc": "2005-10-10T14:30:32Z", "ms": 1128954632111.524 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-10-11", "window": { "start": { "local": "2005-10-11T10:42:17-03:00", "utc": "2005-10-11T13:42:17Z", "ms": 1129038136589.7134 }, "end": { "local": "2005-10-11T11:30:17-03:00", "utc": "2005-10-11T14:30:17Z", "ms": 1129041016589.7134 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 04:57 on Mon 10 Oct to 02:59 on Tue 11 Oct.", "fact": "2005-10-10T07:57:27Z → 2005-10-11T05:59:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:43–11:31 on the 10th, 10:42–11:30 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20705 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Recife, 2005: Monday 10 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Mahastami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-10", "confidence": "determinate" } ], "quote": "In Recife, Mahāṣṭamī (Durga Ashtami) 2005 falls on Monday 10 October. Aṣṭamī runs from 04:57 on Mon 10 Oct to 02:59 on Tue 11 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27782, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2005-10-11T02:59:14-03:00", "utc": "2005-10-11T05:59:14Z", "ms": 1129010354152.7358 }, "end": { "local": "2005-10-12T00:42:50-03:00", "utc": "2005-10-12T03:42:50Z", "ms": 1129088570060.7405 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-10-11T02:59:14-03:00", "utc": "2005-10-11T05:59:14Z", "ms": 1129010354152.7358 }, "end": { "local": "2005-10-12T00:42:50-03:00", "utc": "2005-10-12T03:42:50Z", "ms": 1129088570060.7405 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-10-11", "window": { "start": { "local": "2005-10-11T10:42:17-03:00", "utc": "2005-10-11T13:42:17Z", "ms": 1129038136589.7134 }, "end": { "local": "2005-10-11T11:30:17-03:00", "utc": "2005-10-11T14:30:17Z", "ms": 1129041016589.7134 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-10-12", "window": { "start": { "local": "2005-10-12T10:42:02-03:00", "utc": "2005-10-12T13:42:02Z", "ms": 1129124521542.1277 }, "end": { "local": "2005-10-12T11:30:02-03:00", "utc": "2005-10-12T14:30:02Z", "ms": 1129127401542.1277 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 02:59 on Tue 11 Oct to 00:43 on Wed 12 Oct.", "fact": "2005-10-11T05:59:14Z → 2005-10-12T03:42:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:42–11:30 on the 11th, 10:42–11:30 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27782 s" }, { "step": "ruling", "text": "Mahānavamī, Recife, 2005: Tuesday 11 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahanavami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Mahanavami (purvaviddha) (In Bengal it is observed as paraviddha covering one muhurta from sunrise)." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-11", "confidence": "determinate" } ], "quote": "In Recife, Mahānavamī 2005 falls on Tuesday 11 October. Navamī runs from 02:59 on Tue 11 Oct to 00:43 on Wed 12 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2747, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2005-10-12T00:42:50-03:00", "utc": "2005-10-12T03:42:50Z", "ms": 1129088570060.7405 }, "end": { "local": "2005-10-12T22:12:00-03:00", "utc": "2005-10-13T01:12:00Z", "ms": 1129165920380.7893 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2005-10-12T00:42:50-03:00", "utc": "2005-10-12T03:42:50Z", "ms": 1129088570060.7405 }, "end": { "local": "2005-10-12T17:59:15-03:00", "utc": "2005-10-12T20:59:15Z", "ms": 1129150754561.2358 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2005-10-11T19:42:40-03:00", "utc": "2005-10-11T22:42:40Z", "ms": 1129070559590.7312 }, "end": { "local": "2005-10-12T17:59:15-03:00", "utc": "2005-10-12T20:59:15Z", "ms": 1129150754561.2358 } } }, "kaala": "daytime", "days": [ { "local_date": "2005-10-11", "window": { "start": { "local": "2005-10-11T04:59:04-03:00", "utc": "2005-10-11T07:59:04Z", "ms": 1129017543907.4536 }, "end": { "local": "2005-10-11T17:13:29-03:00", "utc": "2005-10-11T20:13:29Z", "ms": 1129061609271.9731 } }, "covered_min": 0, "window_min": 734, "qualifies": false }, { "local_date": "2005-10-12", "window": { "start": { "local": "2005-10-12T04:58:36-03:00", "utc": "2005-10-12T07:58:36Z", "ms": 1129103915603.7107 }, "end": { "local": "2005-10-12T17:13:27-03:00", "utc": "2005-10-12T20:13:27Z", "ms": 1129148007480.5447 } }, "covered_min": 735, "window_min": 735, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 00:43 on Wed 12 Oct to 22:12 on Wed 12 Oct, and Śravaṇa from 19:43 on Tue 11 Oct to 17:59 on Wed 12 Oct. They are together from 00:43 on Wed 12 Oct to 17:59 on Wed 12 Oct.", "fact": "2005-10-12T03:42:50Z → 2005-10-12T20:59:15Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 04:59–17:13 on the 11th, 04:59–17:13 on the 12th.", "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 0 of 734 minutes on the 11th and 735 of 735 on the 12th.", "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 2747 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Recife, 2005: Wednesday 12 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vijaya-dashami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 10 Vijaya dasami (In Bengal it is observed as paraviddha, covering one muhurta from sunrise. In other places, if it touches Sravana naksatra in the day time it is observed on that day), Sarasvati visarjana (to be observed in naksatra Sravana), Dasahara." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day", "conjunction": { "nakshatra": "Śravaṇa", "kaala": "daytime" } }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-12", "confidence": "determinate" } ], "quote": "In Recife, Vijayā Daśamī (Dussehra) 2005 falls on Wednesday 12 October. Daśamī runs from 00:43 on Wed 12 Oct to 22:12 on Wed 12 Oct and is with Śravaṇa in the day time that day, for 735 minutes.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-10-13", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24367, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-10-12T22:12:00-03:00", "utc": "2005-10-13T01:12:00Z", "ms": 1129165920380.7893 }, "end": { "local": "2005-10-13T19:31:25-03:00", "utc": "2005-10-13T22:31:25Z", "ms": 1129242685321.135 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-10-12T22:12:00-03:00", "utc": "2005-10-13T01:12:00Z", "ms": 1129165920380.7893 }, "end": { "local": "2005-10-13T19:31:25-03:00", "utc": "2005-10-13T22:31:25Z", "ms": 1129242685321.135 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-10-13", "window": { "start": { "local": "2005-10-13T04:58:08-03:00", "utc": "2005-10-13T07:58:08Z", "ms": 1129190287819.2678 }, "end": { "local": "2005-10-13T04:58:08-03:00", "utc": "2005-10-13T07:58:08Z", "ms": 1129190287819.2678 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-10-14", "window": { "start": { "local": "2005-10-14T04:57:41-03:00", "utc": "2005-10-14T07:57:41Z", "ms": 1129276660577.1426 }, "end": { "local": "2005-10-14T04:57:41-03:00", "utc": "2005-10-14T07:57:41Z", "ms": 1129276660577.1426 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:12 on Wed 12 Oct to 19:31 on Thu 13 Oct.", "fact": "2005-10-13T01:12:00Z → 2005-10-13T22:31:25Z" }, { "step": "kaala", "text": "Sunrise is at 04:58 on the 13th and 04:58 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 24367 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Recife, 2005: Thursday 13 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": "2005-10-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-13", "confidence": "determinate" } ], "quote": "In Recife, Pāśāṅkuśā Ekādaśī 2005 falls on Thursday 13 October. Ekādaśī runs from 22:12 on Wed 12 Oct to 19:31 on Thu 13 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-10-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-10-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1607, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-10-14T16:46:39-03:00", "utc": "2005-10-14T19:46:39Z", "ms": 1129319198521.7883 }, "end": { "local": "2005-10-15T14:04:01-03:00", "utc": "2005-10-15T17:04:01Z", "ms": 1129395841356.583 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2005-10-14T16:46:39-03:00", "utc": "2005-10-14T19:46:39Z", "ms": 1129319198521.7883 }, "end": { "local": "2005-10-15T14:04:01-03:00", "utc": "2005-10-15T17:04:01Z", "ms": 1129395841356.583 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-10-14", "window": { "start": { "local": "2005-10-14T17:13:25-03:00", "utc": "2005-10-14T20:13:25Z", "ms": 1129320805320.59 }, "end": { "local": "2005-10-14T18:47:16-03:00", "utc": "2005-10-14T21:47:16Z", "ms": 1129326435797.9912 } }, "covered_min": 94, "window_min": 94, "qualifies": true }, { "local_date": "2005-10-15", "window": { "start": { "local": "2005-10-15T17:13:25-03:00", "utc": "2005-10-15T20:13:25Z", "ms": 1129407204988.711 }, "end": { "local": "2005-10-15T18:47:12-03:00", "utc": "2005-10-15T21:47:12Z", "ms": 1129412832032.2732 } }, "covered_min": 0, "window_min": 94, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:47 on Fri 14 Oct to 14:04 on Sat 15 Oct.", "fact": "2005-10-14T19:46:39Z → 2005-10-15T17:04:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:13–18:47 on the 14th, 17:13–18:47 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 94 of 94 minutes on the 14th and 0 of 94 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 1607 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Friday 14 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": "2005-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-14", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Friday 14 October. Trayodaśī runs from 16:47 on Fri 14 Oct to 14:04 on Sat 15 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-10-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32161, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-10-20T05:14:32-03:00", "utc": "2005-10-20T08:14:32Z", "ms": 1129796072392.6235 }, "end": { "local": "2005-10-21T05:11:35-03:00", "utc": "2005-10-21T08:11:35Z", "ms": 1129882295078.0486 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-20T05:14:32-03:00", "utc": "2005-10-20T08:14:32Z", "ms": 1129796072392.6235 }, "end": { "local": "2005-10-21T05:11:35-03:00", "utc": "2005-10-21T08:11:35Z", "ms": 1129882295078.0486 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-10-19", "window": { "start": { "local": "2005-10-19T19:18:55-03:00", "utc": "2005-10-19T22:18:55Z", "ms": 1129760334988.7073 }, "end": { "local": "2005-10-19T19:18:55-03:00", "utc": "2005-10-19T22:18:55Z", "ms": 1129760334988.7073 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-10-20", "window": { "start": { "local": "2005-10-20T20:15:34-03:00", "utc": "2005-10-20T23:15:34Z", "ms": 1129850134238.9763 }, "end": { "local": "2005-10-20T20:15:34-03:00", "utc": "2005-10-20T23:15:34Z", "ms": 1129850134238.9763 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:15 on Thu 20 Oct to 05:12 on Fri 21 Oct.", "fact": "2005-10-20T08:14:32Z → 2005-10-21T08:11:35Z" }, { "step": "kaala", "text": "Moonrise is at 19:19 on the 19th and 20:16 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. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32161 s" }, { "step": "ruling", "text": "Karaka Caturthī, Recife, 2005: Thursday 20 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": "2005-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-20", "confidence": "determinate" } ], "quote": "In Recife, Karaka Caturthī (Karwa Chauth) 2005 falls on Thursday 20 October. Caturthī runs from 05:15 on Thu 20 Oct to 05:12 on Fri 21 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-10-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32161, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-10-20T05:14:32-03:00", "utc": "2005-10-20T08:14:32Z", "ms": 1129796072392.6235 }, "end": { "local": "2005-10-21T05:11:35-03:00", "utc": "2005-10-21T08:11:35Z", "ms": 1129882295078.0486 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-20T05:14:32-03:00", "utc": "2005-10-20T08:14:32Z", "ms": 1129796072392.6235 }, "end": { "local": "2005-10-21T05:11:35-03:00", "utc": "2005-10-21T08:11:35Z", "ms": 1129882295078.0486 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-10-19", "window": { "start": { "local": "2005-10-19T19:18:55-03:00", "utc": "2005-10-19T22:18:55Z", "ms": 1129760334988.7073 }, "end": { "local": "2005-10-19T19:18:55-03:00", "utc": "2005-10-19T22:18:55Z", "ms": 1129760334988.7073 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-10-20", "window": { "start": { "local": "2005-10-20T20:15:34-03:00", "utc": "2005-10-20T23:15:34Z", "ms": 1129850134238.9763 }, "end": { "local": "2005-10-20T20:15:34-03:00", "utc": "2005-10-20T23:15:34Z", "ms": 1129850134238.9763 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:15 on Thu 20 Oct to 05:12 on Fri 21 Oct.", "fact": "2005-10-20T08:14:32Z → 2005-10-21T08:11:35Z" }, { "step": "kaala", "text": "Moonrise is at 19:19 on the 19th and 20:16 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 32161 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Thursday 20 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": "2005-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-20", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Thursday 20 October. Caturthī runs from 05:15 on Thu 20 Oct to 05:12 on Fri 21 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-10-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36648, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2005-10-24T09:08:46-03:00", "utc": "2005-10-24T12:08:46Z", "ms": 1130155726352.051 }, "end": { "local": "2005-10-25T11:29:16-03:00", "utc": "2005-10-25T14:29:16Z", "ms": 1130250555799.4285 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-24T09:08:46-03:00", "utc": "2005-10-24T12:08:46Z", "ms": 1130155726352.051 }, "end": { "local": "2005-10-25T11:29:16-03:00", "utc": "2005-10-25T14:29:16Z", "ms": 1130250555799.4285 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-10-23", "window": { "start": { "local": "2005-10-23T22:57:58-03:00", "utc": "2005-10-24T01:57:58Z", "ms": 1130119077919.243 }, "end": { "local": "2005-10-23T22:57:58-03:00", "utc": "2005-10-24T01:57:58Z", "ms": 1130119077919.243 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-10-24", "window": { "start": { "local": "2005-10-24T23:45:32-03:00", "utc": "2005-10-25T02:45:32Z", "ms": 1130208332214.363 }, "end": { "local": "2005-10-24T23:45:32-03:00", "utc": "2005-10-25T02:45:32Z", "ms": 1130208332214.363 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:09 on Mon 24 Oct to 11:29 on Tue 25 Oct.", "fact": "2005-10-24T12:08:46Z → 2005-10-25T14:29:16Z" }, { "step": "kaala", "text": "Moonrise is at 22:58 on the 23rd and 23:46 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 23rd and is on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36648 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Recife, 2005: Monday 24 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": "2005-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-24", "confidence": "determinate" } ], "quote": "In Recife, Ahoyī Aṣṭamī 2005 falls on Monday 24 October. Aṣṭamī runs from 09:09 on Mon 24 Oct to 11:29 on Tue 25 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-10-28", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36519, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-10-27T16:30:21-03:00", "utc": "2005-10-27T19:30:21Z", "ms": 1130441421481.3489 }, "end": { "local": "2005-10-28T18:43:34-03:00", "utc": "2005-10-28T21:43:34Z", "ms": 1130535814143.3562 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-27T16:30:21-03:00", "utc": "2005-10-27T19:30:21Z", "ms": 1130441421481.3489 }, "end": { "local": "2005-10-28T18:43:34-03:00", "utc": "2005-10-28T21:43:34Z", "ms": 1130535814143.3562 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-10-28", "window": { "start": { "local": "2005-10-28T04:52:29-03:00", "utc": "2005-10-28T07:52:29Z", "ms": 1130485949228.074 }, "end": { "local": "2005-10-28T04:52:29-03:00", "utc": "2005-10-28T07:52:29Z", "ms": 1130485949228.074 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-10-29", "window": { "start": { "local": "2005-10-29T04:52:13-03:00", "utc": "2005-10-29T07:52:13Z", "ms": 1130572332827.978 }, "end": { "local": "2005-10-29T04:52:13-03:00", "utc": "2005-10-29T07:52:13Z", "ms": 1130572332827.978 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:30 on Thu 27 Oct to 18:44 on Fri 28 Oct.", "fact": "2005-10-27T19:30:21Z → 2005-10-28T21:43:34Z" }, { "step": "kaala", "text": "Sunrise is at 04:52 on the 28th and 04:52 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36519 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Recife, 2005: Friday 28 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": "2005-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-28", "confidence": "determinate" } ], "quote": "In Recife, Ramā Ekādaśī 2005 falls on Friday 28 October. Ekādaśī runs from 16:30 on Thu 27 Oct to 18:44 on Fri 28 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-10-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-28", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 224, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2005-10-28T18:43:34-03:00", "utc": "2005-10-28T21:43:34Z", "ms": 1130535814143.3562 }, "end": { "local": "2005-10-29T20:30:25-03:00", "utc": "2005-10-29T23:30:25Z", "ms": 1130628625118.6213 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-28T18:43:34-03:00", "utc": "2005-10-28T21:43:34Z", "ms": 1130535814143.3562 }, "end": { "local": "2005-10-29T20:30:25-03:00", "utc": "2005-10-29T23:30:25Z", "ms": 1130628625118.6213 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-10-28", "window": { "start": { "local": "2005-10-28T17:14:14-03:00", "utc": "2005-10-28T20:14:14Z", "ms": 1130530454375.6863 }, "end": { "local": "2005-10-28T18:47:18-03:00", "utc": "2005-10-28T21:47:18Z", "ms": 1130536038169.3252 } }, "covered_min": 4, "window_min": 93, "qualifies": true }, { "local_date": "2005-10-29", "window": { "start": { "local": "2005-10-29T17:14:23-03:00", "utc": "2005-10-29T20:14:23Z", "ms": 1130616862754.5515 }, "end": { "local": "2005-10-29T18:47:23-03:00", "utc": "2005-10-29T21:47:23Z", "ms": 1130622443360.4675 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 18:44 on Fri 28 Oct to 20:30 on Sat 29 Oct.", "fact": "2005-10-28T21:43:34Z → 2005-10-29T23:30:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:14–18:47 on the 28th, 17:14–18:47 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 4 of 93 minutes on the 28th and 93 of 93 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both evenings qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 224 s < 300 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Recife, 2005: Friday 28 October.", "fact": "confidence: boundary (margin)" } ], "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": "2005-10-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-28", "confidence": "determinate" } ], "quote": "In Recife, Govatsa Dvādaśī (Vasu Baras) 2005 falls on Friday 28 October. Dvādaśī runs from 18:44 on Fri 28 Oct to 20:30 on Sat 29 Oct and covers 4 of 93 minutes of pradoṣa that evening. It also reaches the next evening for 93 minutes; by the rule the first evening is taken. It is 3 min 44 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6182, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-10-29T20:30:25-03:00", "utc": "2005-10-29T23:30:25Z", "ms": 1130628625118.6213 }, "end": { "local": "2005-10-30T21:44:14-03:00", "utc": "2005-10-31T00:44:14Z", "ms": 1130719453592.4797 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-29T20:30:25-03:00", "utc": "2005-10-29T23:30:25Z", "ms": 1130628625118.6213 }, "end": { "local": "2005-10-30T21:44:14-03:00", "utc": "2005-10-31T00:44:14Z", "ms": 1130719453592.4797 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-10-29", "window": { "start": { "local": "2005-10-29T17:14:23-03:00", "utc": "2005-10-29T20:14:23Z", "ms": 1130616862754.5515 }, "end": { "local": "2005-10-29T18:47:23-03:00", "utc": "2005-10-29T21:47:23Z", "ms": 1130622443360.4675 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2005-10-30", "window": { "start": { "local": "2005-10-30T17:14:32-03:00", "utc": "2005-10-30T20:14:32Z", "ms": 1130703271828.6 }, "end": { "local": "2005-10-30T18:47:29-03:00", "utc": "2005-10-30T21:47:29Z", "ms": 1130708849272.0134 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:30 on Sat 29 Oct to 21:44 on Sun 30 Oct.", "fact": "2005-10-29T23:30:25Z → 2005-10-31T00:44:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:14–18:47 on the 29th, 17:15–18:47 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 29th and 93 of 93 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6182 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Recife, 2005: Sunday 30 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": "2005-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-30", "confidence": "determinate" } ], "quote": "In Recife, Yama Dīpadāna 2005 falls on Sunday 30 October. Trayodaśī runs from 20:30 on Sat 29 Oct to 21:44 on Sun 30 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/pradosha-vrata?on=2005-10-30", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6182, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-10-29T20:30:25-03:00", "utc": "2005-10-29T23:30:25Z", "ms": 1130628625118.6213 }, "end": { "local": "2005-10-30T21:44:14-03:00", "utc": "2005-10-31T00:44:14Z", "ms": 1130719453592.4797 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-29T20:30:25-03:00", "utc": "2005-10-29T23:30:25Z", "ms": 1130628625118.6213 }, "end": { "local": "2005-10-30T21:44:14-03:00", "utc": "2005-10-31T00:44:14Z", "ms": 1130719453592.4797 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-10-29", "window": { "start": { "local": "2005-10-29T17:14:23-03:00", "utc": "2005-10-29T20:14:23Z", "ms": 1130616862754.5515 }, "end": { "local": "2005-10-29T18:47:23-03:00", "utc": "2005-10-29T21:47:23Z", "ms": 1130622443360.4675 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2005-10-30", "window": { "start": { "local": "2005-10-30T17:14:32-03:00", "utc": "2005-10-30T20:14:32Z", "ms": 1130703271828.6 }, "end": { "local": "2005-10-30T18:47:29-03:00", "utc": "2005-10-30T21:47:29Z", "ms": 1130708849272.0134 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:30 on Sat 29 Oct to 21:44 on Sun 30 Oct.", "fact": "2005-10-29T23:30:25Z → 2005-10-31T00:44:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:14–18:47 on the 29th, 17:15–18:47 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 29th and 93 of 93 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 6182 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Sunday 30 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": "2005-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-30", "confidence": "determinate" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Sunday 30 October. Trayodaśī runs from 20:30 on Sat 29 Oct to 21:44 on Sun 30 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-10-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-10-30", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1017, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-10-30T21:44:14-03:00", "utc": "2005-10-31T00:44:14Z", "ms": 1130719453592.4797 }, "end": { "local": "2005-10-31T22:22:08-03:00", "utc": "2005-11-01T01:22:08Z", "ms": 1130808128468.4648 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-30T21:44:14-03:00", "utc": "2005-10-31T00:44:14Z", "ms": 1130719453592.4797 }, "end": { "local": "2005-10-31T22:22:08-03:00", "utc": "2005-11-01T01:22:08Z", "ms": 1130808128468.4648 } }, "kaala": "nishita", "days": [ { "local_date": "2005-10-30", "window": { "start": { "local": "2005-10-30T22:39:07-03:00", "utc": "2005-10-31T01:39:07Z", "ms": 1130722747241.4004 }, "end": { "local": "2005-10-30T23:27:07-03:00", "utc": "2005-10-31T02:27:07Z", "ms": 1130725627241.4004 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-10-31", "window": { "start": { "local": "2005-10-31T22:39:05-03:00", "utc": "2005-11-01T01:39:05Z", "ms": 1130809145253.5576 }, "end": { "local": "2005-10-31T23:27:05-03:00", "utc": "2005-11-01T02:27:05Z", "ms": 1130812025253.5576 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:44 on Sun 30 Oct to 22:22 on Mon 31 Oct.", "fact": "2005-10-31T00:44:14Z → 2005-11-01T01:22:08Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:39–23:27 on the 30th, 22:39–23:27 on the 31st.", "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 30th and 0 of 48 on the 31st.", "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 1017 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Sunday 30 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-30", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Sunday 30 October. Caturdaśī runs from 21:44 on Sun 30 Oct to 22:22 on Mon 31 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-10-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17786, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-10-30T21:44:14-03:00", "utc": "2005-10-31T00:44:14Z", "ms": 1130719453592.4797 }, "end": { "local": "2005-10-31T22:22:08-03:00", "utc": "2005-11-01T01:22:08Z", "ms": 1130808128468.4648 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-30T21:44:14-03:00", "utc": "2005-10-31T00:44:14Z", "ms": 1130719453592.4797 }, "end": { "local": "2005-10-31T22:22:08-03:00", "utc": "2005-11-01T01:22:08Z", "ms": 1130808128468.4648 } }, "kaala": "arunodaya", "days": [ { "local_date": "2005-10-31", "window": { "start": { "local": "2005-10-31T03:18:45-03:00", "utc": "2005-10-31T06:18:45Z", "ms": 1130739525210.7874 }, "end": { "local": "2005-10-31T04:51:43-03:00", "utc": "2005-10-31T07:51:43Z", "ms": 1130745102654.2007 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2005-11-01", "window": { "start": { "local": "2005-11-01T03:18:35-03:00", "utc": "2005-11-01T06:18:35Z", "ms": 1130825914598.6868 }, "end": { "local": "2005-11-01T04:51:29-03:00", "utc": "2005-11-01T07:51:29Z", "ms": 1130831488906.0066 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:44 on Sun 30 Oct to 22:22 on Mon 31 Oct.", "fact": "2005-10-31T00:44:14Z → 2005-11-01T01:22:08Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 03:19–04:52 on the 31st, 03:19–04:51 on the 1st.", "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 93 of 93 minutes on the 31st and 0 of 93 on the 1st.", "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 17786 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Recife, 2005: Monday 31 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": "2005-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-31", "confidence": "determinate" } ], "quote": "In Recife, Naraka Caturdaśī (Choti Diwali) 2005 falls on Monday 31 October. Caturdaśī runs from 21:44 on Sun 30 Oct to 22:22 on Mon 31 Oct and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 868, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2005-10-31T22:22:08-03:00", "utc": "2005-11-01T01:22:08Z", "ms": 1130808128468.4648 }, "end": { "local": "2005-11-01T22:24:36-03:00", "utc": "2005-11-02T01:24:36Z", "ms": 1130894676416.345 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-31T22:22:08-03:00", "utc": "2005-11-01T01:22:08Z", "ms": 1130808128468.4648 }, "end": { "local": "2005-11-01T22:24:36-03:00", "utc": "2005-11-02T01:24:36Z", "ms": 1130894676416.345 } }, "kaala": "nishita", "days": [ { "local_date": "2005-10-31", "window": { "start": { "local": "2005-10-31T22:39:05-03:00", "utc": "2005-11-01T01:39:05Z", "ms": 1130809145253.5576 }, "end": { "local": "2005-10-31T23:27:05-03:00", "utc": "2005-11-01T02:27:05Z", "ms": 1130812025253.5576 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-11-01", "window": { "start": { "local": "2005-11-01T22:39:04-03:00", "utc": "2005-11-02T01:39:04Z", "ms": 1130895544069.7168 }, "end": { "local": "2005-11-01T23:27:04-03:00", "utc": "2005-11-02T02:27:04Z", "ms": 1130898424069.7168 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 22:22 on Mon 31 Oct to 22:25 on Tue 1 Nov.", "fact": "2005-11-01T01:22:08Z → 2005-11-02T01:24:36Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:39–23:27 on the 31st, 22:39–23:27 on the 1st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 48 of 48 minutes on the 31st 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 night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 868 s" }, { "step": "ruling", "text": "Kālī Pūjā, Recife, 2005: Monday 31 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-10-31", "confidence": "determinate" } ], "quote": "In Recife, Kālī Pūjā 2005 falls on Monday 31 October. Amāvasyā runs from 22:22 on Mon 31 Oct to 22:25 on Tue 1 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12873, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2005-10-31T22:22:08-03:00", "utc": "2005-11-01T01:22:08Z", "ms": 1130808128468.4648 }, "end": { "local": "2005-11-01T22:24:36-03:00", "utc": "2005-11-02T01:24:36Z", "ms": 1130894676416.345 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-10-31T22:22:08-03:00", "utc": "2005-11-01T01:22:08Z", "ms": 1130808128468.4648 }, "end": { "local": "2005-11-01T22:24:36-03:00", "utc": "2005-11-02T01:24:36Z", "ms": 1130894676416.345 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-10-31", "window": { "start": { "local": "2005-10-31T17:14:42-03:00", "utc": "2005-10-31T20:14:42Z", "ms": 1130789681601.1086 }, "end": { "local": "2005-10-31T18:47:36-03:00", "utc": "2005-10-31T21:47:36Z", "ms": 1130795255908.4285 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2005-11-01", "window": { "start": { "local": "2005-11-01T17:14:52-03:00", "utc": "2005-11-01T20:14:52Z", "ms": 1130876092074.0862 }, "end": { "local": "2005-11-01T18:47:43-03:00", "utc": "2005-11-01T21:47:43Z", "ms": 1130881663272.921 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 22:22 on Mon 31 Oct to 22:25 on Tue 1 Nov.", "fact": "2005-11-01T01:22:08Z → 2005-11-02T01:24:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:15–18:48 on the 31st, 17:15–18:48 on the 1st.", "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 93 minutes on the 31st and 93 of 93 on the 1st.", "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 12873 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Recife, 2005: Tuesday 1 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "diwali-lakshmi-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-01", "confidence": "determinate" } ], "quote": "In Recife, Lakṣmī Pūjā (Diwali) 2005 falls on Tuesday 1 November. Amāvasyā runs from 22:22 on Mon 31 Oct to 22:25 on Tue 1 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37641, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2005-11-01T22:24:36-03:00", "utc": "2005-11-02T01:24:36Z", "ms": 1130894676416.345 }, "end": { "local": "2005-11-02T21:54:31-03:00", "utc": "2005-11-03T00:54:31Z", "ms": 1130979271051.0103 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-01T22:24:36-03:00", "utc": "2005-11-02T01:24:36Z", "ms": 1130894676416.345 }, "end": { "local": "2005-11-02T21:54:31-03:00", "utc": "2005-11-03T00:54:31Z", "ms": 1130979271051.0103 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-11-01", "window": { "start": { "local": "2005-11-01T10:39:10-03:00", "utc": "2005-11-01T13:39:10Z", "ms": 1130852350490.0464 }, "end": { "local": "2005-11-01T11:27:10-03:00", "utc": "2005-11-01T14:27:10Z", "ms": 1130855230490.0464 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-11-02", "window": { "start": { "local": "2005-11-02T10:39:10-03:00", "utc": "2005-11-02T13:39:10Z", "ms": 1130938749656.6323 }, "end": { "local": "2005-11-02T11:27:10-03:00", "utc": "2005-11-02T14:27:10Z", "ms": 1130941629656.6323 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 22:25 on Tue 1 Nov to 21:55 on Wed 2 Nov.", "fact": "2005-11-02T01:24:36Z → 2005-11-03T00:54:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:39–11:27 on the 1st, 10:39–11:27 on the 2nd.", "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 1st and 48 of 48 on the 2nd.", "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 37641 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Recife, 2005: Wednesday 2 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govardhana-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-02", "confidence": "determinate" } ], "quote": "In Recife, Govardhana Pūjā 2005 falls on Wednesday 2 November. Pratipadā runs from 22:25 on Tue 1 Nov to 21:55 on Wed 2 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11200, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2005-11-01T22:24:36-03:00", "utc": "2005-11-02T01:24:36Z", "ms": 1130894676416.345 }, "end": { "local": "2005-11-02T21:54:31-03:00", "utc": "2005-11-03T00:54:31Z", "ms": 1130979271051.0103 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-01T22:24:36-03:00", "utc": "2005-11-02T01:24:36Z", "ms": 1130894676416.345 }, "end": { "local": "2005-11-02T21:54:31-03:00", "utc": "2005-11-03T00:54:31Z", "ms": 1130979271051.0103 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-11-01", "window": { "start": { "local": "2005-11-01T17:14:52-03:00", "utc": "2005-11-01T20:14:52Z", "ms": 1130876092074.0862 }, "end": { "local": "2005-11-01T18:47:43-03:00", "utc": "2005-11-01T21:47:43Z", "ms": 1130881663272.921 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2005-11-02", "window": { "start": { "local": "2005-11-02T17:15:03-03:00", "utc": "2005-11-02T20:15:03Z", "ms": 1130962503247.9172 }, "end": { "local": "2005-11-02T18:47:51-03:00", "utc": "2005-11-02T21:47:51Z", "ms": 1130968071367.1199 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 22:25 on Tue 1 Nov to 21:55 on Wed 2 Nov.", "fact": "2005-11-02T01:24:36Z → 2005-11-03T00:54:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:15–18:48 on the 1st, 17:15–18:48 on the 2nd.", "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 93 minutes on the 1st and 93 of 93 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11200 s" }, { "step": "ruling", "text": "Bali Pūjā, Recife, 2005: Wednesday 2 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-02", "confidence": "determinate" } ], "quote": "In Recife, Bali Pūjā 2005 falls on Wednesday 2 November. Pratipadā runs from 22:25 on Tue 1 Nov to 21:55 on Wed 2 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23200, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2005-11-01T22:24:36-03:00", "utc": "2005-11-02T01:24:36Z", "ms": 1130894676416.345 }, "end": { "local": "2005-11-02T21:54:31-03:00", "utc": "2005-11-03T00:54:31Z", "ms": 1130979271051.0103 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-01T22:24:36-03:00", "utc": "2005-11-02T01:24:36Z", "ms": 1130894676416.345 }, "end": { "local": "2005-11-02T21:54:31-03:00", "utc": "2005-11-03T00:54:31Z", "ms": 1130979271051.0103 } }, "kaala": "purvahna", "days": [ { "local_date": "2005-11-02", "window": { "start": { "local": "2005-11-02T04:51:16-03:00", "utc": "2005-11-02T07:51:16Z", "ms": 1130917876065.3472 }, "end": { "local": "2005-11-02T08:59:12-03:00", "utc": "2005-11-02T11:59:12Z", "ms": 1130932751792.8706 } }, "covered_min": 248, "window_min": 248, "qualifies": true }, { "local_date": "2005-11-03", "window": { "start": { "local": "2005-11-03T04:51:04-03:00", "utc": "2005-11-03T07:51:04Z", "ms": 1131004264141.9377 }, "end": { "local": "2005-11-03T08:59:08-03:00", "utc": "2005-11-03T11:59:08Z", "ms": 1131019147801.878 } }, "covered_min": 0, "window_min": 248, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 22:25 on Tue 1 Nov to 21:55 on Wed 2 Nov.", "fact": "2005-11-02T01:24:36Z → 2005-11-03T00:54:31Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 04:51–08:59 on the 2nd, 04:51–08:59 on the 3rd.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 248 of 248 minutes on the 2nd and 0 of 248 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23200 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Recife, 2005: Wednesday 2 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-02", "confidence": "determinate" } ], "quote": "In Recife, Dyūta Pratipad 2005 falls on Wednesday 2 November. Pratipadā runs from 22:25 on Tue 1 Nov to 21:55 on Wed 2 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34149, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2005-11-02T21:54:31-03:00", "utc": "2005-11-03T00:54:31Z", "ms": 1130979271051.0103 }, "end": { "local": "2005-11-03T20:56:19-03:00", "utc": "2005-11-03T23:56:19Z", "ms": 1131062178840.52 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-02T21:54:31-03:00", "utc": "2005-11-03T00:54:31Z", "ms": 1130979271051.0103 }, "end": { "local": "2005-11-03T20:56:19-03:00", "utc": "2005-11-03T23:56:19Z", "ms": 1131062178840.52 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-11-02", "window": { "start": { "local": "2005-11-02T10:39:10-03:00", "utc": "2005-11-02T13:39:10Z", "ms": 1130938749656.6323 }, "end": { "local": "2005-11-02T11:27:10-03:00", "utc": "2005-11-02T14:27:10Z", "ms": 1130941629656.6323 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-11-03", "window": { "start": { "local": "2005-11-03T10:39:10-03:00", "utc": "2005-11-03T13:39:10Z", "ms": 1131025149631.8481 }, "end": { "local": "2005-11-03T11:27:10-03:00", "utc": "2005-11-03T14:27:10Z", "ms": 1131028029631.8481 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 21:55 on Wed 2 Nov to 20:56 on Thu 3 Nov.", "fact": "2005-11-03T00:54:31Z → 2005-11-03T23:56:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:39–11:27 on the 2nd, 10:39–11:27 on the 3rd.", "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 2nd and 48 of 48 on the 3rd.", "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 34149 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Recife, 2005: Thursday 3 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dvitiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-03", "confidence": "determinate" } ], "quote": "In Recife, Yama Dvitīyā (Bhai Dooj) 2005 falls on Thursday 3 November. Dvitīyā runs from 21:55 on Wed 2 Nov to 20:56 on Thu 3 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23353, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-11-04T19:35:11-03:00", "utc": "2005-11-04T22:35:11Z", "ms": 1131143710909.5305 }, "end": { "local": "2005-11-05T17:56:25-03:00", "utc": "2005-11-05T20:56:25Z", "ms": 1131224184636.0374 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-04T19:35:11-03:00", "utc": "2005-11-04T22:35:11Z", "ms": 1131143710909.5305 }, "end": { "local": "2005-11-05T17:56:25-03:00", "utc": "2005-11-05T20:56:25Z", "ms": 1131224184636.0374 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-11-04", "window": { "start": { "local": "2005-11-04T10:39:10-03:00", "utc": "2005-11-04T13:39:10Z", "ms": 1131111550419.125 }, "end": { "local": "2005-11-04T11:27:10-03:00", "utc": "2005-11-04T14:27:10Z", "ms": 1131114430419.125 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-11-05", "window": { "start": { "local": "2005-11-05T10:39:12-03:00", "utc": "2005-11-05T13:39:12Z", "ms": 1131197952021.0654 }, "end": { "local": "2005-11-05T11:27:12-03:00", "utc": "2005-11-05T14:27:12Z", "ms": 1131200832021.0654 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:35 on Fri 4 Nov to 17:56 on Sat 5 Nov.", "fact": "2005-11-04T22:35:11Z → 2005-11-05T20:56:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:39–11:27 on the 4th, 10:39–11:27 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23353 s" }, { "step": "ruling", "text": "Nāga Caturthī, Recife, 2005: Saturday 5 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Naga caturthi (paraviddha and madhyahnavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-05", "confidence": "determinate" } ], "quote": "In Recife, Nāga Caturthī 2005 falls on Saturday 5 November. Caturthī runs from 19:35 on Fri 4 Nov to 17:56 on Sat 5 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/vinayaka-chaturthi?on=2005-11-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23353, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-11-04T19:35:11-03:00", "utc": "2005-11-04T22:35:11Z", "ms": 1131143710909.5305 }, "end": { "local": "2005-11-05T17:56:25-03:00", "utc": "2005-11-05T20:56:25Z", "ms": 1131224184636.0374 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-04T19:35:11-03:00", "utc": "2005-11-04T22:35:11Z", "ms": 1131143710909.5305 }, "end": { "local": "2005-11-05T17:56:25-03:00", "utc": "2005-11-05T20:56:25Z", "ms": 1131224184636.0374 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-11-04", "window": { "start": { "local": "2005-11-04T10:39:10-03:00", "utc": "2005-11-04T13:39:10Z", "ms": 1131111550419.125 }, "end": { "local": "2005-11-04T11:27:10-03:00", "utc": "2005-11-04T14:27:10Z", "ms": 1131114430419.125 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-11-05", "window": { "start": { "local": "2005-11-05T10:39:12-03:00", "utc": "2005-11-05T13:39:12Z", "ms": 1131197952021.0654 }, "end": { "local": "2005-11-05T11:27:12-03:00", "utc": "2005-11-05T14:27:12Z", "ms": 1131200832021.0654 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:35 on Fri 4 Nov to 17:56 on Sat 5 Nov.", "fact": "2005-11-04T22:35:11Z → 2005-11-05T20:56:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:39–11:27 on the 4th, 10:39–11:27 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23353 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Recife, 2005: Saturday 5 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-05", "confidence": "determinate" } ], "quote": "In Recife, Vināyaka Caturthī 2005 falls on Saturday 5 November. Caturthī runs from 19:35 on Fri 4 Nov to 17:56 on Sat 5 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/vinayaka-chaturthi?on=2005-11-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9465, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2005-11-06T16:04:56-03:00", "utc": "2005-11-06T19:04:56Z", "ms": 1131303896058.5806 }, "end": { "local": "2005-11-07T14:05:03-03:00", "utc": "2005-11-07T17:05:03Z", "ms": 1131383103094.5208 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-06T16:04:56-03:00", "utc": "2005-11-06T19:04:56Z", "ms": 1131303896058.5806 }, "end": { "local": "2005-11-07T14:05:03-03:00", "utc": "2005-11-07T17:05:03Z", "ms": 1131383103094.5208 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-11-06", "window": { "start": { "local": "2005-11-06T10:39:14-03:00", "utc": "2005-11-06T13:39:14Z", "ms": 1131284354439.7402 }, "end": { "local": "2005-11-06T11:27:14-03:00", "utc": "2005-11-06T14:27:14Z", "ms": 1131287234439.7402 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-11-07", "window": { "start": { "local": "2005-11-07T10:39:18-03:00", "utc": "2005-11-07T13:39:18Z", "ms": 1131370757676.9912 }, "end": { "local": "2005-11-07T11:27:18-03:00", "utc": "2005-11-07T14:27:18Z", "ms": 1131373637676.9912 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 16:05 on Sun 6 Nov to 14:05 on Mon 7 Nov.", "fact": "2005-11-06T19:04:56Z → 2005-11-07T17:05:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:39–11:27 on the 6th, 10:39–11:27 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9465 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Recife, 2005: Monday 7 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-07", "confidence": "determinate" } ], "quote": "In Recife, Sūrya Ṣaṣṭhī (Chhath) 2005 falls on Monday 7 November. Ṣaṣṭhī runs from 16:05 on Sun 6 Nov to 14:05 on Mon 7 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1978, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2005-11-08T12:00:19-03:00", "utc": "2005-11-08T15:00:19Z", "ms": 1131462019372.5122 }, "end": { "local": "2005-11-09T09:53:38-03:00", "utc": "2005-11-09T12:53:38Z", "ms": 1131540818202.0674 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-08T12:00:19-03:00", "utc": "2005-11-08T15:00:19Z", "ms": 1131462019372.5122 }, "end": { "local": "2005-11-09T09:53:38-03:00", "utc": "2005-11-09T12:53:38Z", "ms": 1131540818202.0674 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-11-08", "window": { "start": { "local": "2005-11-08T10:39:22-03:00", "utc": "2005-11-08T13:39:22Z", "ms": 1131457161734.6912 }, "end": { "local": "2005-11-08T11:27:22-03:00", "utc": "2005-11-08T14:27:22Z", "ms": 1131460041734.6912 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-11-09", "window": { "start": { "local": "2005-11-09T10:39:27-03:00", "utc": "2005-11-09T13:39:27Z", "ms": 1131543566614.9312 }, "end": { "local": "2005-11-09T11:27:27-03:00", "utc": "2005-11-09T14:27:27Z", "ms": 1131546446614.9312 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 12:00 on Tue 8 Nov to 09:54 on Wed 9 Nov.", "fact": "2005-11-08T15:00:19Z → 2005-11-09T12:53:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:39–11:27 on the 8th, 10:39–11:27 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 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. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 1978 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Recife, 2005: Wednesday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gopashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Gopastami, Gosthastami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-08", "confidence": "boundary" } ], "quote": "In Recife, Gopāṣṭamī 2005 falls on Wednesday 9 November. Aṣṭamī runs from 12:00 on Tue 8 Nov to 09:54 on Wed 9 Nov, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2748, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2005-11-09T09:53:38-03:00", "utc": "2005-11-09T12:53:38Z", "ms": 1131540818202.0674 }, "end": { "local": "2005-11-10T07:47:25-03:00", "utc": "2005-11-10T10:47:25Z", "ms": 1131619645373.2773 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-09T09:53:38-03:00", "utc": "2005-11-09T12:53:38Z", "ms": 1131540818202.0674 }, "end": { "local": "2005-11-10T07:47:25-03:00", "utc": "2005-11-10T10:47:25Z", "ms": 1131619645373.2773 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-11-09", "window": { "start": { "local": "2005-11-09T10:39:27-03:00", "utc": "2005-11-09T13:39:27Z", "ms": 1131543566614.9312 }, "end": { "local": "2005-11-09T11:27:27-03:00", "utc": "2005-11-09T14:27:27Z", "ms": 1131546446614.9312 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-11-10", "window": { "start": { "local": "2005-11-10T10:39:32-03:00", "utc": "2005-11-10T13:39:32Z", "ms": 1131629972320.1055 }, "end": { "local": "2005-11-10T11:27:32-03:00", "utc": "2005-11-10T14:27:32Z", "ms": 1131632852320.1055 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 09:54 on Wed 9 Nov to 07:47 on Thu 10 Nov.", "fact": "2005-11-09T12:53:38Z → 2005-11-10T10:47:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:39–11:27 on the 9th, 10:40–11:28 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 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: purvaviddha → only-day · margin 2748 s" }, { "step": "ruling", "text": "Durgā Navamī, Recife, 2005: Wednesday 9 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": "2005-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-09", "confidence": "boundary" } ], "quote": "In Recife, Durgā Navamī 2005 falls on Wednesday 9 November. Navamī runs from 09:54 on Wed 9 Nov to 07:47 on Thu 10 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3276, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2005-11-09T09:53:38-03:00", "utc": "2005-11-09T12:53:38Z", "ms": 1131540818202.0674 }, "end": { "local": "2005-11-10T07:47:25-03:00", "utc": "2005-11-10T10:47:25Z", "ms": 1131619645373.2773 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-09T09:53:38-03:00", "utc": "2005-11-09T12:53:38Z", "ms": 1131540818202.0674 }, "end": { "local": "2005-11-10T07:47:25-03:00", "utc": "2005-11-10T10:47:25Z", "ms": 1131619645373.2773 } }, "kaala": "purvahna", "days": [ { "local_date": "2005-11-09", "window": { "start": { "local": "2005-11-09T04:50:12-03:00", "utc": "2005-11-09T07:50:12Z", "ms": 1131522612318.173 }, "end": { "local": "2005-11-09T08:59:02-03:00", "utc": "2005-11-09T11:59:02Z", "ms": 1131537541849.3452 } }, "covered_min": 0, "window_min": 249, "qualifies": false }, { "local_date": "2005-11-10", "window": { "start": { "local": "2005-11-10T04:50:07-03:00", "utc": "2005-11-10T07:50:07Z", "ms": 1131609007037.2415 }, "end": { "local": "2005-11-10T08:59:04-03:00", "utc": "2005-11-10T11:59:04Z", "ms": 1131623943892.4841 } }, "covered_min": 177, "window_min": 249, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 09:54 on Wed 9 Nov to 07:47 on Thu 10 Nov.", "fact": "2005-11-09T12:53:38Z → 2005-11-10T10:47:25Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 04:50–08:59 on the 9th, 04:50–08:59 on the 10th.", "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 249 minutes on the 9th and 177 of 249 on the 10th.", "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 3276 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Recife, 2005: Thursday 10 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-10", "confidence": "determinate" } ], "quote": "In Recife, Akṣaya Navamī (Amla Navami) 2005 falls on Thursday 10 November. Navamī runs from 09:54 on Wed 9 Nov to 07:47 on Thu 10 Nov and covers 177 of 249 minutes of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-11-11", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3235, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-11-11T05:43:58-03:00", "utc": "2005-11-11T08:43:58Z", "ms": 1131698638172.8982 }, "end": { "local": "2005-11-12T03:45:47-03:00", "utc": "2005-11-12T06:45:47Z", "ms": 1131777946726.859 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-11T05:43:58-03:00", "utc": "2005-11-11T08:43:58Z", "ms": 1131698638172.8982 }, "end": { "local": "2005-11-12T03:45:47-03:00", "utc": "2005-11-12T06:45:47Z", "ms": 1131777946726.859 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-11-11", "window": { "start": { "local": "2005-11-11T04:50:03-03:00", "utc": "2005-11-11T07:50:03Z", "ms": 1131695402735.9834 }, "end": { "local": "2005-11-11T04:50:03-03:00", "utc": "2005-11-11T07:50:03Z", "ms": 1131695402735.9834 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-11-12", "window": { "start": { "local": "2005-11-12T04:49:59-03:00", "utc": "2005-11-12T07:49:59Z", "ms": 1131781799422.6077 }, "end": { "local": "2005-11-12T04:49:59-03:00", "utc": "2005-11-12T07:49:59Z", "ms": 1131781799422.6077 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:44 on Fri 11 Nov to 03:46 on Sat 12 Nov.", "fact": "2005-11-11T08:43:58Z → 2005-11-12T06:45:47Z" }, { "step": "kaala", "text": "Sunrise is at 04:50 on the 11th and 04:50 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 not on the 12th.", "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 3235 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Recife, 2005: Friday 11 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": "2005-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-11", "confidence": "determinate" } ], "quote": "In Recife, Prabodhinī Ekādaśī 2005 falls on Friday 11 November. Ekādaśī runs from 05:44 on Fri 11 Nov to 03:46 on Sat 12 Nov, and is current at sunrise on neither day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-11-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-11-13", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19676, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-11-13T01:55:53-03:00", "utc": "2005-11-13T04:55:53Z", "ms": 1131857753130.2488 }, "end": { "local": "2005-11-14T00:18:04-03:00", "utc": "2005-11-14T03:18:04Z", "ms": 1131938284067.5159 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-13T01:55:53-03:00", "utc": "2005-11-13T04:55:53Z", "ms": 1131857753130.2488 }, "end": { "local": "2005-11-14T00:18:04-03:00", "utc": "2005-11-14T03:18:04Z", "ms": 1131938284067.5159 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-11-12", "window": { "start": { "local": "2005-11-12T17:17:33-03:00", "utc": "2005-11-12T20:17:33Z", "ms": 1131826653009.7048 }, "end": { "local": "2005-11-12T18:49:52-03:00", "utc": "2005-11-12T21:49:52Z", "ms": 1131832192222.4507 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2005-11-13", "window": { "start": { "local": "2005-11-13T17:17:52-03:00", "utc": "2005-11-13T20:17:52Z", "ms": 1131913071720.0752 }, "end": { "local": "2005-11-13T18:50:08-03:00", "utc": "2005-11-13T21:50:08Z", "ms": 1131918608262.9958 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:56 on Sun 13 Nov to 00:18 on Mon 14 Nov.", "fact": "2005-11-13T04:55:53Z → 2005-11-14T03:18:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:18–18:50 on the 12th, 17:18–18:50 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 92 minutes on the 12th and 92 of 92 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19676 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Sunday 13 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": "2005-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-13", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Sunday 13 November. Trayodaśī runs from 01:56 on Sun 13 Nov to 00:18 on Mon 14 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-11-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1010, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-11-14T22:56:54-03:00", "utc": "2005-11-15T01:56:54Z", "ms": 1132019813505.4604 }, "end": { "local": "2005-11-15T21:57:33-03:00", "utc": "2005-11-16T00:57:33Z", "ms": 1132102653008.9058 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-14T22:56:54-03:00", "utc": "2005-11-15T01:56:54Z", "ms": 1132019813505.4604 }, "end": { "local": "2005-11-15T21:57:33-03:00", "utc": "2005-11-16T00:57:33Z", "ms": 1132102653008.9058 } }, "kaala": "nishita", "days": [ { "local_date": "2005-11-14", "window": { "start": { "local": "2005-11-14T22:40:03-03:00", "utc": "2005-11-15T01:40:03Z", "ms": 1132018803294.069 }, "end": { "local": "2005-11-14T23:28:03-03:00", "utc": "2005-11-15T02:28:03Z", "ms": 1132021683294.069 } }, "covered_min": 31, "window_min": 48, "qualifies": true }, { "local_date": "2005-11-15", "window": { "start": { "local": "2005-11-15T22:40:14-03:00", "utc": "2005-11-16T01:40:14Z", "ms": 1132105213672.8906 }, "end": { "local": "2005-11-15T23:28:14-03:00", "utc": "2005-11-16T02:28:14Z", "ms": 1132108093672.8906 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:57 on Mon 14 Nov to 21:58 on Tue 15 Nov.", "fact": "2005-11-15T01:56:54Z → 2005-11-16T00:57:33Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:40–23:28 on the 14th, 22:40–23:28 on the 15th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 31 of 48 minutes on the 14th and 0 of 48 on the 15th.", "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 1010 s" }, { "step": "ruling", "text": "Rāsayātrā, Recife, 2005: Monday 14 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": "2005-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-14", "confidence": "determinate" } ], "quote": "In Recife, Rāsayātrā 2005 falls on Monday 14 November. Pūrṇimā runs from 22:57 on Mon 14 Nov to 21:58 on Tue 15 Nov and covers 31 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37760, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-11-14T22:56:54-03:00", "utc": "2005-11-15T01:56:54Z", "ms": 1132019813505.4604 }, "end": { "local": "2005-11-15T21:57:33-03:00", "utc": "2005-11-16T00:57:33Z", "ms": 1132102653008.9058 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2005-11-14T22:56:54-03:00", "utc": "2005-11-15T01:56:54Z", "ms": 1132019813505.4604 }, "end": { "local": "2005-11-15T21:57:33-03:00", "utc": "2005-11-16T00:57:33Z", "ms": 1132102653008.9058 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-11-14", "window": { "start": { "local": "2005-11-14T10:40:03-03:00", "utc": "2005-11-14T13:40:03Z", "ms": 1131975603444.9604 }, "end": { "local": "2005-11-14T11:28:03-03:00", "utc": "2005-11-14T14:28:03Z", "ms": 1131978483444.9604 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-11-15", "window": { "start": { "local": "2005-11-15T10:40:13-03:00", "utc": "2005-11-15T13:40:13Z", "ms": 1132062013314.872 }, "end": { "local": "2005-11-15T11:28:13-03:00", "utc": "2005-11-15T14:28:13Z", "ms": 1132064893314.872 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:57 on Mon 14 Nov to 21:58 on Tue 15 Nov.", "fact": "2005-11-15T01:56:54Z → 2005-11-16T00:57:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:40–11:28 on the 14th, 10:40–11:28 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 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37760 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Recife, 2005: Tuesday 15 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": "2005-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-15", "confidence": "determinate" } ], "quote": "In Recife, Kārtikī Pūrṇimā 2005 falls on Tuesday 15 November. Pūrṇimā runs from 22:57 on Mon 14 Nov to 21:58 on Tue 15 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-11-19", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7643, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-11-18T22:01:43-03:00", "utc": "2005-11-19T01:01:43Z", "ms": 1132362103163.4546 }, "end": { "local": "2005-11-19T23:14:57-03:00", "utc": "2005-11-20T02:14:57Z", "ms": 1132452897184.7683 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-11-18T22:01:43-03:00", "utc": "2005-11-19T01:01:43Z", "ms": 1132362103163.4546 }, "end": { "local": "2005-11-19T23:14:57-03:00", "utc": "2005-11-20T02:14:57Z", "ms": 1132452897184.7683 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-11-18", "window": { "start": { "local": "2005-11-18T19:54:21-03:00", "utc": "2005-11-18T22:54:21Z", "ms": 1132354460518.0356 }, "end": { "local": "2005-11-18T19:54:21-03:00", "utc": "2005-11-18T22:54:21Z", "ms": 1132354460518.0356 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-11-19", "window": { "start": { "local": "2005-11-19T20:47:57-03:00", "utc": "2005-11-19T23:47:57Z", "ms": 1132444077107.6736 }, "end": { "local": "2005-11-19T20:47:57-03:00", "utc": "2005-11-19T23:47:57Z", "ms": 1132444077107.6736 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:02 on Fri 18 Nov to 23:15 on Sat 19 Nov.", "fact": "2005-11-19T01:01:43Z → 2005-11-20T02:14:57Z" }, { "step": "kaala", "text": "Moonrise is at 19:54 on the 18th and 20:48 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 18th and is 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 7643 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Saturday 19 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": "2005-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-19", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Saturday 19 November. Caturthī runs from 22:02 on Fri 18 Nov to 23:15 on Sat 19 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-11-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ekadashi?on=2005-11-27", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28602, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-11-26T12:47:42-03:00", "utc": "2005-11-26T15:47:42Z", "ms": 1133020062210.7742 }, "end": { "local": "2005-11-27T14:05:27-03:00", "utc": "2005-11-27T17:05:27Z", "ms": 1133111126740.062 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-11-26T12:47:42-03:00", "utc": "2005-11-26T15:47:42Z", "ms": 1133020062210.7742 }, "end": { "local": "2005-11-27T14:05:27-03:00", "utc": "2005-11-27T17:05:27Z", "ms": 1133111126740.062 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-11-26", "window": { "start": { "local": "2005-11-26T04:51:00-03:00", "utc": "2005-11-26T07:51:00Z", "ms": 1132991459876.4724 }, "end": { "local": "2005-11-26T04:51:00-03:00", "utc": "2005-11-26T07:51:00Z", "ms": 1132991459876.4724 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-11-27", "window": { "start": { "local": "2005-11-27T04:51:12-03:00", "utc": "2005-11-27T07:51:12Z", "ms": 1133077871836.303 }, "end": { "local": "2005-11-27T04:51:12-03:00", "utc": "2005-11-27T07:51:12Z", "ms": 1133077871836.303 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:48 on Sat 26 Nov to 14:05 on Sun 27 Nov.", "fact": "2005-11-26T15:47:42Z → 2005-11-27T17:05:27Z" }, { "step": "kaala", "text": "Sunrise is at 04:51 on the 26th and 04:51 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28602 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Recife, 2005: Sunday 27 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": "2005-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-27", "confidence": "determinate" } ], "quote": "In Recife, Utpannā Ekādaśī 2005 falls on Sunday 27 November. Ekādaśī runs from 12:48 on Sat 26 Nov to 14:05 on Sun 27 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-11-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-11-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9891, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-11-28T14:38:56-03:00", "utc": "2005-11-28T17:38:56Z", "ms": 1133199536308.2656 }, "end": { "local": "2005-11-29T14:26:55-03:00", "utc": "2005-11-29T17:26:55Z", "ms": 1133285215278.7256 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-11-28T14:38:56-03:00", "utc": "2005-11-28T17:38:56Z", "ms": 1133199536308.2656 }, "end": { "local": "2005-11-29T14:26:55-03:00", "utc": "2005-11-29T17:26:55Z", "ms": 1133285215278.7256 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-11-28", "window": { "start": { "local": "2005-11-28T17:23:48-03:00", "utc": "2005-11-28T20:23:48Z", "ms": 1133209427710.013 }, "end": { "local": "2005-11-28T18:55:31-03:00", "utc": "2005-11-28T21:55:31Z", "ms": 1133214930508.1255 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2005-11-29", "window": { "start": { "local": "2005-11-29T17:24:16-03:00", "utc": "2005-11-29T20:24:16Z", "ms": 1133295855805.621 }, "end": { "local": "2005-11-29T18:55:57-03:00", "utc": "2005-11-29T21:55:57Z", "ms": 1133301356840.2434 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:39 on Mon 28 Nov to 14:27 on Tue 29 Nov.", "fact": "2005-11-28T17:38:56Z → 2005-11-29T17:26:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:24–18:56 on the 28th, 17:24–18:56 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 92 of 92 minutes on the 28th and 0 of 92 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9891 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Monday 28 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": "2005-11-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-28", "confidence": "determinate" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Monday 28 November. Trayodaśī runs from 14:39 on Mon 28 Nov to 14:27 on Tue 29 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-11-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-11-29", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-11-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29829, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-11-29T14:26:55-03:00", "utc": "2005-11-29T17:26:55Z", "ms": 1133285215278.7256 }, "end": { "local": "2005-11-30T13:32:17-03:00", "utc": "2005-11-30T16:32:17Z", "ms": 1133368336759.5269 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-11-29T14:26:55-03:00", "utc": "2005-11-29T17:26:55Z", "ms": 1133285215278.7256 }, "end": { "local": "2005-11-30T13:32:17-03:00", "utc": "2005-11-30T16:32:17Z", "ms": 1133368336759.5269 } }, "kaala": "nishita", "days": [ { "local_date": "2005-11-29", "window": { "start": { "local": "2005-11-29T22:44:05-03:00", "utc": "2005-11-30T01:44:05Z", "ms": 1133315044685.455 }, "end": { "local": "2005-11-29T23:32:05-03:00", "utc": "2005-11-30T02:32:05Z", "ms": 1133317924685.455 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-11-30", "window": { "start": { "local": "2005-11-30T22:44:27-03:00", "utc": "2005-12-01T01:44:27Z", "ms": 1133401466845.9634 }, "end": { "local": "2005-11-30T23:32:27-03:00", "utc": "2005-12-01T02:32:27Z", "ms": 1133404346845.9634 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:27 on Tue 29 Nov to 13:32 on Wed 30 Nov.", "fact": "2005-11-29T17:26:55Z → 2005-11-30T16:32:17Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:44–23:32 on the 29th, 22:44–23:32 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 29829 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Tuesday 29 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": "2005-11-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-11-29", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Tuesday 29 November. Caturdaśī runs from 14:27 on Tue 29 Nov to 13:32 on Wed 30 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-11-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/vinayaka-chaturthi?on=2005-12-04", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20235, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-12-04T05:08:37-03:00", "utc": "2005-12-04T08:08:37Z", "ms": 1133683717497.777 }, "end": { "local": "2005-12-05T02:33:43-03:00", "utc": "2005-12-05T05:33:43Z", "ms": 1133760823446.0469 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-04T05:08:37-03:00", "utc": "2005-12-04T08:08:37Z", "ms": 1133683717497.777 }, "end": { "local": "2005-12-05T02:33:43-03:00", "utc": "2005-12-05T05:33:43Z", "ms": 1133760823446.0469 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-12-04", "window": { "start": { "local": "2005-12-04T10:45:52-03:00", "utc": "2005-12-04T13:45:52Z", "ms": 1133703952072.105 }, "end": { "local": "2005-12-04T11:33:52-03:00", "utc": "2005-12-04T14:33:52Z", "ms": 1133706832072.105 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-12-05", "window": { "start": { "local": "2005-12-05T10:46:17-03:00", "utc": "2005-12-05T13:46:17Z", "ms": 1133790376803.5195 }, "end": { "local": "2005-12-05T11:34:17-03:00", "utc": "2005-12-05T14:34:17Z", "ms": 1133793256803.5195 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:09 on Sun 4 Dec to 02:34 on Mon 5 Dec.", "fact": "2005-12-04T08:08:37Z → 2005-12-05T05:33:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:46–11:34 on the 4th, 10:46–11:34 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 20235 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Recife, 2005: Sunday 4 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": "2005-12-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-04", "confidence": "determinate" } ], "quote": "In Recife, Vināyaka Caturthī 2005 falls on Sunday 4 December. Caturthī runs from 05:09 on Sun 4 Dec to 02:34 on Mon 5 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/vinayaka-chaturthi?on=2005-12-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29553, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2005-12-05T02:33:43-03:00", "utc": "2005-12-05T05:33:43Z", "ms": 1133760823446.0469 }, "end": { "local": "2005-12-06T00:02:48-03:00", "utc": "2005-12-06T03:02:48Z", "ms": 1133838167856.9863 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-05T02:33:43-03:00", "utc": "2005-12-05T05:33:43Z", "ms": 1133760823446.0469 }, "end": { "local": "2005-12-06T00:02:48-03:00", "utc": "2005-12-06T03:02:48Z", "ms": 1133838167856.9863 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-12-05", "window": { "start": { "local": "2005-12-05T10:46:17-03:00", "utc": "2005-12-05T13:46:17Z", "ms": 1133790376803.5195 }, "end": { "local": "2005-12-05T11:34:17-03:00", "utc": "2005-12-05T14:34:17Z", "ms": 1133793256803.5195 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2005-12-06", "window": { "start": { "local": "2005-12-06T10:46:42-03:00", "utc": "2005-12-06T13:46:42Z", "ms": 1133876802056.1826 }, "end": { "local": "2005-12-06T11:34:42-03:00", "utc": "2005-12-06T14:34:42Z", "ms": 1133879682056.1826 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 02:34 on Mon 5 Dec to 00:03 on Tue 6 Dec.", "fact": "2005-12-05T05:33:43Z → 2005-12-06T03:02:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:46–11:34 on the 5th, 10:47–11:35 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29553 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Recife, 2005: Monday 5 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami-margashirsha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (2nd) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-12-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-05", "confidence": "determinate" } ], "quote": "In Recife, Nāga Pañcamī (Mārgaśīrṣa) 2005 falls on Monday 5 December. Pañcamī runs from 02:34 on Mon 5 Dec to 00:03 on Tue 6 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36411, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2005-12-06T00:02:48-03:00", "utc": "2005-12-06T03:02:48Z", "ms": 1133838167856.9863 }, "end": { "local": "2005-12-06T21:41:33-03:00", "utc": "2005-12-07T00:41:33Z", "ms": 1133916092744.6309 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-06T00:02:48-03:00", "utc": "2005-12-06T03:02:48Z", "ms": 1133838167856.9863 }, "end": { "local": "2005-12-06T21:41:33-03:00", "utc": "2005-12-07T00:41:33Z", "ms": 1133916092744.6309 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-12-05", "window": { "start": { "local": "2005-12-05T10:46:17-03:00", "utc": "2005-12-05T13:46:17Z", "ms": 1133790376803.5195 }, "end": { "local": "2005-12-05T11:34:17-03:00", "utc": "2005-12-05T14:34:17Z", "ms": 1133793256803.5195 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-12-06", "window": { "start": { "local": "2005-12-06T10:46:42-03:00", "utc": "2005-12-06T13:46:42Z", "ms": 1133876802056.1826 }, "end": { "local": "2005-12-06T11:34:42-03:00", "utc": "2005-12-06T14:34:42Z", "ms": 1133879682056.1826 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 00:03 on Tue 6 Dec to 21:42 on Tue 6 Dec.", "fact": "2005-12-06T03:02:48Z → 2005-12-07T00:41:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:46–11:34 on the 5th, 10:47–11:35 on the 6th.", "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 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 36411 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Recife, 2005: Tuesday 6 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "champa-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-06", "confidence": "determinate" } ], "quote": "In Recife, Campā Ṣaṣṭhī 2005 falls on Tuesday 6 December. Ṣaṣṭhī runs from 00:03 on Tue 6 Dec to 21:42 on Tue 6 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36411, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2005-12-06T00:02:48-03:00", "utc": "2005-12-06T03:02:48Z", "ms": 1133838167856.9863 }, "end": { "local": "2005-12-06T21:41:33-03:00", "utc": "2005-12-07T00:41:33Z", "ms": 1133916092744.6309 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-06T00:02:48-03:00", "utc": "2005-12-06T03:02:48Z", "ms": 1133838167856.9863 }, "end": { "local": "2005-12-06T21:41:33-03:00", "utc": "2005-12-07T00:41:33Z", "ms": 1133916092744.6309 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-12-05", "window": { "start": { "local": "2005-12-05T10:46:17-03:00", "utc": "2005-12-05T13:46:17Z", "ms": 1133790376803.5195 }, "end": { "local": "2005-12-05T11:34:17-03:00", "utc": "2005-12-05T14:34:17Z", "ms": 1133793256803.5195 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-12-06", "window": { "start": { "local": "2005-12-06T10:46:42-03:00", "utc": "2005-12-06T13:46:42Z", "ms": 1133876802056.1826 }, "end": { "local": "2005-12-06T11:34:42-03:00", "utc": "2005-12-06T14:34:42Z", "ms": 1133879682056.1826 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 00:03 on Tue 6 Dec to 21:42 on Tue 6 Dec.", "fact": "2005-12-06T03:02:48Z → 2005-12-07T00:41:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:46–11:34 on the 5th, 10:47–11:35 on the 6th.", "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 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: purvaviddha → only-day · margin 36411 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Recife, 2005: Tuesday 6 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-06", "confidence": "determinate" } ], "quote": "In Recife, Skanda Ṣaṣṭhī 2005 falls on Tuesday 6 December. Ṣaṣṭhī runs from 00:03 on Tue 6 Dec to 21:42 on Tue 6 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28735, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2005-12-06T21:41:33-03:00", "utc": "2005-12-07T00:41:33Z", "ms": 1133916092744.6309 }, "end": { "local": "2005-12-07T19:34:02-03:00", "utc": "2005-12-07T22:34:02Z", "ms": 1133994842354.561 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-06T21:41:33-03:00", "utc": "2005-12-07T00:41:33Z", "ms": 1133916092744.6309 }, "end": { "local": "2005-12-07T19:34:02-03:00", "utc": "2005-12-07T22:34:02Z", "ms": 1133994842354.561 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-12-06", "window": { "start": { "local": "2005-12-06T10:46:42-03:00", "utc": "2005-12-06T13:46:42Z", "ms": 1133876802056.1826 }, "end": { "local": "2005-12-06T11:34:42-03:00", "utc": "2005-12-06T14:34:42Z", "ms": 1133879682056.1826 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-12-07", "window": { "start": { "local": "2005-12-07T10:47:08-03:00", "utc": "2005-12-07T13:47:08Z", "ms": 1133963227801.078 }, "end": { "local": "2005-12-07T11:35:08-03:00", "utc": "2005-12-07T14:35:08Z", "ms": 1133966107801.078 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 21:42 on Tue 6 Dec to 19:34 on Wed 7 Dec.", "fact": "2005-12-07T00:41:33Z → 2005-12-07T22:34:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:47–11:35 on the 6th, 10:47–11:35 on the 7th.", "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 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28735 s" }, { "step": "ruling", "text": "Mitra Saptamī, Recife, 2005: Wednesday 7 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": "2005-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-07", "confidence": "determinate" } ], "quote": "In Recife, Mitra Saptamī 2005 falls on Wednesday 7 December. Saptamī runs from 21:42 on Tue 6 Dec to 19:34 on Wed 7 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/ekadashi?on=2005-12-11", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32283, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-12-10T14:52:22-03:00", "utc": "2005-12-10T17:52:22Z", "ms": 1134237142442.9556 }, "end": { "local": "2005-12-11T13:53:37-03:00", "utc": "2005-12-11T16:53:37Z", "ms": 1134320016580.3398 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-10T14:52:22-03:00", "utc": "2005-12-10T17:52:22Z", "ms": 1134237142442.9556 }, "end": { "local": "2005-12-11T13:53:37-03:00", "utc": "2005-12-11T16:53:37Z", "ms": 1134320016580.3398 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-12-10", "window": { "start": { "local": "2005-12-10T04:55:10-03:00", "utc": "2005-12-10T07:55:10Z", "ms": 1134201309973.146 }, "end": { "local": "2005-12-10T04:55:10-03:00", "utc": "2005-12-10T07:55:10Z", "ms": 1134201309973.146 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-12-11", "window": { "start": { "local": "2005-12-11T04:55:34-03:00", "utc": "2005-12-11T07:55:34Z", "ms": 1134287733857.0254 }, "end": { "local": "2005-12-11T04:55:34-03:00", "utc": "2005-12-11T07:55:34Z", "ms": 1134287733857.0254 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:52 on Sat 10 Dec to 13:54 on Sun 11 Dec.", "fact": "2005-12-10T17:52:22Z → 2005-12-11T16:53:37Z" }, { "step": "kaala", "text": "Sunrise is at 04:55 on the 10th and 04:56 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32283 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Recife, 2005: Sunday 11 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": "2005-12-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-11", "confidence": "determinate" } ], "quote": "In Recife, Mokṣadā Ekādaśī 2005 falls on Sunday 11 December. Ekādaśī runs from 14:52 on Sat 10 Dec to 13:54 on Sun 11 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-12-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5730, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2005-12-11T13:53:37-03:00", "utc": "2005-12-11T16:53:37Z", "ms": 1134320016580.3398 }, "end": { "local": "2005-12-12T13:12:53-03:00", "utc": "2005-12-12T16:12:53Z", "ms": 1134403973002.337 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-11T13:53:37-03:00", "utc": "2005-12-11T16:53:37Z", "ms": 1134320016580.3398 }, "end": { "local": "2005-12-12T13:12:53-03:00", "utc": "2005-12-12T16:12:53Z", "ms": 1134403973002.337 } }, "kaala": "madhyahna", "days": [ { "local_date": "2005-12-11", "window": { "start": { "local": "2005-12-11T10:48:55-03:00", "utc": "2005-12-11T13:48:55Z", "ms": 1134308935140.4912 }, "end": { "local": "2005-12-11T11:36:55-03:00", "utc": "2005-12-11T14:36:55Z", "ms": 1134311815140.4912 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-12-12", "window": { "start": { "local": "2005-12-12T10:49:23-03:00", "utc": "2005-12-12T13:49:23Z", "ms": 1134395362927.971 }, "end": { "local": "2005-12-12T11:37:23-03:00", "utc": "2005-12-12T14:37:23Z", "ms": 1134398242927.971 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:54 on Sun 11 Dec to 13:13 on Mon 12 Dec.", "fact": "2005-12-11T16:53:37Z → 2005-12-12T16:12:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:49–11:37 on the 11th, 10:49–11:37 on the 12th.", "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 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5730 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Recife, 2005: Monday 12 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": "2005-12-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-12", "confidence": "determinate" } ], "quote": "In Recife, Akhaṇḍa Dvādaśī 2005 falls on Monday 12 December. Dvādaśī runs from 13:54 on Sun 11 Dec to 13:13 on Mon 12 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/pradosha-vrata?on=2005-12-12", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15474, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-12-12T13:12:53-03:00", "utc": "2005-12-12T16:12:53Z", "ms": 1134403973002.337 }, "end": { "local": "2005-12-13T12:51:25-03:00", "utc": "2005-12-13T15:51:25Z", "ms": 1134489084891.771 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-12T13:12:53-03:00", "utc": "2005-12-12T16:12:53Z", "ms": 1134403973002.337 }, "end": { "local": "2005-12-13T12:51:25-03:00", "utc": "2005-12-13T15:51:25Z", "ms": 1134489084891.771 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-12-12", "window": { "start": { "local": "2005-12-12T17:30:47-03:00", "utc": "2005-12-12T20:30:47Z", "ms": 1134419447440.6804 }, "end": { "local": "2005-12-12T19:02:12-03:00", "utc": "2005-12-12T22:02:12Z", "ms": 1134424932265.028 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2005-12-13", "window": { "start": { "local": "2005-12-13T17:31:18-03:00", "utc": "2005-12-13T20:31:18Z", "ms": 1134505878460.7024 }, "end": { "local": "2005-12-13T19:02:43-03:00", "utc": "2005-12-13T22:02:43Z", "ms": 1134511362593.4211 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:13 on Mon 12 Dec to 12:51 on Tue 13 Dec.", "fact": "2005-12-12T16:12:53Z → 2005-12-13T15:51:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:31–19:02 on the 12th, 17:31–19:03 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 91 of 91 minutes on the 12th and 0 of 91 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15474 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Recife, 2005: Monday 12 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": "2005-12-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-12", "confidence": "determinate" } ], "quote": "In Recife, Śukla Pradoṣa Vrata 2005 falls on Monday 12 December. Trayodaśī runs from 13:13 on Mon 12 Dec to 12:51 on Tue 13 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-12-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15407, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2005-12-14T12:51:21-03:00", "utc": "2005-12-14T15:51:21Z", "ms": 1134575481361.73 }, "end": { "local": "2005-12-15T13:15:33-03:00", "utc": "2005-12-15T16:15:33Z", "ms": 1134663333171.174 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-14T12:51:21-03:00", "utc": "2005-12-14T15:51:21Z", "ms": 1134575481361.73 }, "end": { "local": "2005-12-15T13:15:33-03:00", "utc": "2005-12-15T16:15:33Z", "ms": 1134663333171.174 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-12-14", "window": { "start": { "local": "2005-12-14T17:31:49-03:00", "utc": "2005-12-14T20:31:49Z", "ms": 1134592309453.9705 }, "end": { "local": "2005-12-14T19:03:13-03:00", "utc": "2005-12-14T22:03:13Z", "ms": 1134597792978.5198 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2005-12-15", "window": { "start": { "local": "2005-12-15T17:32:20-03:00", "utc": "2005-12-15T20:32:20Z", "ms": 1134678740390.1846 }, "end": { "local": "2005-12-15T19:03:43-03:00", "utc": "2005-12-15T22:03:43Z", "ms": 1134684223390.5586 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:51 on Wed 14 Dec to 13:16 on Thu 15 Dec.", "fact": "2005-12-14T15:51:21Z → 2005-12-15T16:15:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:32–19:03 on the 14th, 17:32–19:04 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 91 of 91 minutes on the 14th and 0 of 91 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15407 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Recife, 2005: Wednesday 14 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": "2005-12-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-14", "confidence": "determinate" } ], "quote": "In Recife, Dattātreyotpatti (Datta Jayanti) 2005 falls on Wednesday 14 December. Pūrṇimā runs from 12:51 on Wed 14 Dec to 13:16 on Thu 15 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/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": "/recife/festivals/2005/sankashta-chaturthi?on=2005-12-18", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5207, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2005-12-18T17:17:32-03:00", "utc": "2005-12-18T20:17:32Z", "ms": 1134937051902.4453 }, "end": { "local": "2005-12-19T19:33:37-03:00", "utc": "2005-12-19T22:33:37Z", "ms": 1135031617176.2693 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-18T17:17:32-03:00", "utc": "2005-12-18T20:17:32Z", "ms": 1134937051902.4453 }, "end": { "local": "2005-12-19T19:33:37-03:00", "utc": "2005-12-19T22:33:37Z", "ms": 1135031617176.2693 } }, "kaala": "moonrise", "days": [ { "local_date": "2005-12-18", "window": { "start": { "local": "2005-12-18T20:16:57-03:00", "utc": "2005-12-18T23:16:57Z", "ms": 1134947816872.5361 }, "end": { "local": "2005-12-18T20:16:57-03:00", "utc": "2005-12-18T23:16:57Z", "ms": 1134947816872.5361 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2005-12-19", "window": { "start": { "local": "2005-12-19T21:00:24-03:00", "utc": "2005-12-20T00:00:24Z", "ms": 1135036823871.8481 }, "end": { "local": "2005-12-19T21:00:24-03:00", "utc": "2005-12-20T00:00:24Z", "ms": 1135036823871.8481 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:18 on Sun 18 Dec to 19:34 on Mon 19 Dec.", "fact": "2005-12-18T20:17:32Z → 2005-12-19T22:33:37Z" }, { "step": "kaala", "text": "Moonrise is at 20:17 on the 18th and 21:00 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 5207 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Recife, 2005: Sunday 18 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": "2005-12-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-18", "confidence": "determinate" } ], "quote": "In Recife, Saṅkaṣṭa Caturthī 2005 falls on Sunday 18 December. Caturthī runs from 17:18 on Sun 18 Dec to 19:34 on Mon 19 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/sankashta-chaturthi?on=2005-12-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/ekadashi?on=2005-12-27", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10576, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2005-12-26T08:02:40-03:00", "utc": "2005-12-26T11:02:40Z", "ms": 1135594959631.3613 }, "end": { "local": "2005-12-27T07:59:25-03:00", "utc": "2005-12-27T10:59:25Z", "ms": 1135681165014.1277 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-26T08:02:40-03:00", "utc": "2005-12-26T11:02:40Z", "ms": 1135594959631.3613 }, "end": { "local": "2005-12-27T07:59:25-03:00", "utc": "2005-12-27T10:59:25Z", "ms": 1135681165014.1277 } }, "kaala": "sunrise", "days": [ { "local_date": "2005-12-26", "window": { "start": { "local": "2005-12-26T05:02:38-03:00", "utc": "2005-12-26T08:02:38Z", "ms": 1135584158043.9268 }, "end": { "local": "2005-12-26T05:02:38-03:00", "utc": "2005-12-26T08:02:38Z", "ms": 1135584158043.9268 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2005-12-27", "window": { "start": { "local": "2005-12-27T05:03:09-03:00", "utc": "2005-12-27T08:03:09Z", "ms": 1135670589365.0984 }, "end": { "local": "2005-12-27T05:03:09-03:00", "utc": "2005-12-27T08:03:09Z", "ms": 1135670589365.0984 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:03 on Mon 26 Dec to 07:59 on Tue 27 Dec.", "fact": "2005-12-26T11:02:40Z → 2005-12-27T10:59:25Z" }, { "step": "kaala", "text": "Sunrise is at 05:03 on the 26th and 05:03 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 10576 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Recife, 2005: Tuesday 27 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-12-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-27", "confidence": "determinate" } ], "quote": "In Recife, Saphalā Ekādaśī 2005 falls on Tuesday 27 December. Ekādaśī runs from 08:03 on Mon 26 Dec to 07:59 on Tue 27 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/recife/festivals/2005/ekadashi?on=2005-12-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/pradosha-vrata?on=2005-12-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36764, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2005-12-28T07:04:36-03:00", "utc": "2005-12-28T10:04:36Z", "ms": 1135764275786.9092 }, "end": { "local": "2005-12-29T05:22:51-03:00", "utc": "2005-12-29T08:22:51Z", "ms": 1135844570911.8425 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-28T07:04:36-03:00", "utc": "2005-12-28T10:04:36Z", "ms": 1135764275786.9092 }, "end": { "local": "2005-12-29T05:22:51-03:00", "utc": "2005-12-29T08:22:51Z", "ms": 1135844570911.8425 } }, "kaala": "pradosha", "days": [ { "local_date": "2005-12-27", "window": { "start": { "local": "2005-12-27T17:38:16-03:00", "utc": "2005-12-27T20:38:16Z", "ms": 1135715895614.8918 }, "end": { "local": "2005-12-27T19:09:39-03:00", "utc": "2005-12-27T22:09:39Z", "ms": 1135721378982.9321 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2005-12-28", "window": { "start": { "local": "2005-12-28T17:38:43-03:00", "utc": "2005-12-28T20:38:43Z", "ms": 1135802322883.4763 }, "end": { "local": "2005-12-28T19:10:07-03:00", "utc": "2005-12-28T22:10:07Z", "ms": 1135807806837.1533 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:05 on Wed 28 Dec to 05:23 on Thu 29 Dec.", "fact": "2005-12-28T10:04:36Z → 2005-12-29T08:22:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:38–19:10 on the 27th, 17:39–19:10 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 91 minutes on the 27th and 91 of 91 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 36764 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Recife, 2005: Wednesday 28 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": "2005-12-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-28", "confidence": "determinate" } ], "quote": "In Recife, Kṛṣṇa Pradoṣa Vrata 2005 falls on Wednesday 28 December. Trayodaśī runs from 07:05 on Wed 28 Dec to 05:23 on Thu 29 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/recife/festivals/2005/pradosha-vrata?on=2005-12-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/recife/festivals/2005/shivaratri?on=2005-12-29", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3390760", "year": 2005, "local_date": "2005-12-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11762, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2005-12-29T05:22:51-03:00", "utc": "2005-12-29T08:22:51Z", "ms": 1135844570911.8425 }, "end": { "local": "2005-12-30T03:01:59-03:00", "utc": "2005-12-30T06:01:59Z", "ms": 1135922518915.2527 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2005-12-29T05:22:51-03:00", "utc": "2005-12-29T08:22:51Z", "ms": 1135844570911.8425 }, "end": { "local": "2005-12-30T03:01:59-03:00", "utc": "2005-12-30T06:01:59Z", "ms": 1135922518915.2527 } }, "kaala": "nishita", "days": [ { "local_date": "2005-12-28", "window": { "start": { "local": "2005-12-28T22:57:28-03:00", "utc": "2005-12-29T01:57:28Z", "ms": 1135821447709.7651 }, "end": { "local": "2005-12-28T23:45:28-03:00", "utc": "2005-12-29T02:45:28Z", "ms": 1135824327709.7651 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2005-12-29", "window": { "start": { "local": "2005-12-29T22:57:57-03:00", "utc": "2005-12-30T01:57:57Z", "ms": 1135907876971.429 }, "end": { "local": "2005-12-29T23:45:57-03:00", "utc": "2005-12-30T02:45:57Z", "ms": 1135910756971.429 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:23 on Thu 29 Dec to 03:02 on Fri 30 Dec.", "fact": "2005-12-29T08:22:51Z → 2005-12-30T06:01:59Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:57–23:45 on the 28th, 22:58–23:46 on the 29th.", "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 28th and 48 of 48 on the 29th.", "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 11762 s" }, { "step": "ruling", "text": "Śivarātri, Recife, 2005: Thursday 29 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2005-12-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2005-12-29", "confidence": "determinate" } ], "quote": "In Recife, Śivarātri 2005 falls on Thursday 29 December. Caturdaśī runs from 05:23 on Thu 29 Dec to 03:02 on Fri 30 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/recife/festivals/2005/shivaratri?on=2005-12-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } } ], "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }