{ "id": "/bamako/festivals/2089", "place": { "id": "2460596", "slug": "bamako", "name": "Bamako", "region": "Mali", "country": "ML", "lat": 12.60915, "lon": -7.97522, "elevation_m": 374, "tz": "Africa/Bamako" }, "year": 2089, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/bamako/festivals/2089/ekadashi?on=2089-01-07", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5586, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-01-06T08:28:52+00:00", "utc": "2089-01-06T08:28:52Z", "ms": 3755838532209.269 }, "end": { "local": "2089-01-07T10:26:33+00:00", "utc": "2089-01-07T10:26:33Z", "ms": 3755931993467.1616 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-01-06T08:28:52+00:00", "utc": "2089-01-06T08:28:52Z", "ms": 3755838532209.269 }, "end": { "local": "2089-01-07T10:26:33+00:00", "utc": "2089-01-07T10:26:33Z", "ms": 3755931993467.1616 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-01-06", "window": { "start": { "local": "2089-01-06T06:55:46+00:00", "utc": "2089-01-06T06:55:46Z", "ms": 3755832946017.0166 }, "end": { "local": "2089-01-06T06:55:46+00:00", "utc": "2089-01-06T06:55:46Z", "ms": 3755832946017.0166 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-01-07", "window": { "start": { "local": "2089-01-07T06:56:04+00:00", "utc": "2089-01-07T06:56:04Z", "ms": 3755919363828.0767 }, "end": { "local": "2089-01-07T06:56:04+00:00", "utc": "2089-01-07T06:56:04Z", "ms": 3755919363828.0767 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:29 on Thu 6 Jan to 10:27 on Fri 7 Jan.", "fact": "2089-01-06T08:28:52Z → 2089-01-07T10:26:33Z" }, { "step": "kaala", "text": "Sunrise is at 06:56 on the 6th and 06:56 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5586 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Bamako, 2089: Friday 7 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": "2089-01-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-07", "confidence": "determinate" } ], "quote": "In Bamako, Saphalā Ekādaśī 2089 falls on Friday 7 January. Ekādaśī runs from 08:29 on Thu 6 Jan to 10:27 on Fri 7 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-01-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-01-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11376, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-01-08T12:44:01+00:00", "utc": "2089-01-08T12:44:01Z", "ms": 3756026640550.849 }, "end": { "local": "2089-01-09T15:12:46+00:00", "utc": "2089-01-09T15:12:46Z", "ms": 3756121966349.4004 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-01-08T12:44:01+00:00", "utc": "2089-01-08T12:44:01Z", "ms": 3756026640550.849 }, "end": { "local": "2089-01-09T15:12:46+00:00", "utc": "2089-01-09T15:12:46Z", "ms": 3756121966349.4004 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-01-08", "window": { "start": { "local": "2089-01-08T18:21:49+00:00", "utc": "2089-01-08T18:21:49Z", "ms": 3756046908883.701 }, "end": { "local": "2089-01-08T20:02:27+00:00", "utc": "2089-01-08T20:02:27Z", "ms": 3756052947252.7764 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "2089-01-09", "window": { "start": { "local": "2089-01-09T18:22:22+00:00", "utc": "2089-01-09T18:22:22Z", "ms": 3756133342403.3394 }, "end": { "local": "2089-01-09T20:02:58+00:00", "utc": "2089-01-09T20:02:58Z", "ms": 3756139378299.1787 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:44 on Sat 8 Jan to 15:13 on Sun 9 Jan.", "fact": "2089-01-08T12:44:01Z → 2089-01-09T15:12:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:22–20:02 on the 8th, 18:22–20:03 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 101 of 101 minutes on the 8th and 0 of 101 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11376 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Saturday 8 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-01-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-08", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Saturday 8 January. Trayodaśī runs from 12:44 on Sat 8 Jan to 15:13 on Sun 9 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-01-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-01-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23392, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-01-09T15:12:46+00:00", "utc": "2089-01-09T15:12:46Z", "ms": 3756121966349.4004 }, "end": { "local": "2089-01-10T17:46:09+00:00", "utc": "2089-01-10T17:46:09Z", "ms": 3756217568718.6763 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-01-09T15:12:46+00:00", "utc": "2089-01-09T15:12:46Z", "ms": 3756121966349.4004 }, "end": { "local": "2089-01-10T17:46:09+00:00", "utc": "2089-01-10T17:46:09Z", "ms": 3756217568718.6763 } }, "kaala": "nishita", "days": [ { "local_date": "2089-01-09", "window": { "start": { "local": "2089-01-10T00:15:37+00:00", "utc": "2089-01-10T00:15:37Z", "ms": 3756154537012.7363 }, "end": { "local": "2089-01-10T01:03:37+00:00", "utc": "2089-01-10T01:03:37Z", "ms": 3756157417012.7363 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-01-10", "window": { "start": { "local": "2089-01-11T00:16:01+00:00", "utc": "2089-01-11T00:16:01Z", "ms": 3756240960691.595 }, "end": { "local": "2089-01-11T01:04:01+00:00", "utc": "2089-01-11T01:04:01Z", "ms": 3756243840691.595 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:13 on Sun 9 Jan to 17:46 on Mon 10 Jan.", "fact": "2089-01-09T15:12:46Z → 2089-01-10T17:46:09Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:16–01:04 on the 9th, 00:16–01:04 on the 10th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23392 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Sunday 9 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-01-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-09", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Sunday 9 January. Caturdaśī runs from 15:13 on Sun 9 Jan to 17:46 on Mon 10 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-01-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18524, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 }, "end": { "local": "2089-02-13T02:17:37+00:00", "utc": "2089-02-13T02:17:37Z", "ms": 3759099456644.2983 } }, "span": { "of": "transit", "start": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 }, "end": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 } }, "kaala": "sunset-day", "days": [ { "local_date": "2089-01-14", "window": { "start": { "local": "2089-01-13T18:24:35+00:00", "utc": "2089-01-13T18:24:35Z", "ms": 3756479074704.523 }, "end": { "local": "2089-01-14T18:25:07+00:00", "utc": "2089-01-14T18:25:07Z", "ms": 3756565507174.937 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2089-01-15", "window": { "start": { "local": "2089-01-14T18:25:07+00:00", "utc": "2089-01-14T18:25:07Z", "ms": 3756565507174.937 }, "end": { "local": "2089-01-15T18:25:39+00:00", "utc": "2089-01-15T18:25:39Z", "ms": 3756651939342.691 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2089-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 13:16 on Fri 14 Jan.", "fact": "2089-01-14T13:16:23Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 18:25, and the day of the 15th ends at 18:26.", "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 18524 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, Bamako, 2089: 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": "2089-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2089-01-13", "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": "2089-01-13", "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 Bamako, Bhogi 2089 falls on Thursday 13 January. It is kept the day before Pongal, which falls on Friday 14 January. The Sun enters Makara at 13:16 on Fri 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18524, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 }, "end": { "local": "2089-02-13T02:17:37+00:00", "utc": "2089-02-13T02:17:37Z", "ms": 3759099456644.2983 } }, "span": { "of": "transit", "start": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 }, "end": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 } }, "kaala": "sunset-day", "days": [ { "local_date": "2089-01-14", "window": { "start": { "local": "2089-01-13T18:24:35+00:00", "utc": "2089-01-13T18:24:35Z", "ms": 3756479074704.523 }, "end": { "local": "2089-01-14T18:25:07+00:00", "utc": "2089-01-14T18:25:07Z", "ms": 3756565507174.937 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2089-01-15", "window": { "start": { "local": "2089-01-14T18:25:07+00:00", "utc": "2089-01-14T18:25:07Z", "ms": 3756565507174.937 }, "end": { "local": "2089-01-15T18:25:39+00:00", "utc": "2089-01-15T18:25:39Z", "ms": 3756651939342.691 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 13:16 on Fri 14 Jan.", "fact": "2089-01-14T13:16:23Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 18:25, and the day of the 15th ends at 18:26.", "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 18524 s" }, { "step": "ruling", "text": "Pongal, Bamako, 2089: 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": "2089-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2089-01-14", "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": "2089-01-14", "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 Bamako, Pongal 2089 falls on Friday 14 January. The Sun enters Makara at 13:16 on Fri 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38617, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 }, "end": { "local": "2089-02-13T02:17:37+00:00", "utc": "2089-02-13T02:17:37Z", "ms": 3759099456644.2983 } }, "span": { "of": "transit", "start": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 }, "end": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 } }, "kaala": "civil-day", "days": [ { "local_date": "2089-01-14", "window": { "start": { "local": "2089-01-14T00:00:00+00:00", "utc": "2089-01-14T00:00:00Z", "ms": 3756499200000 }, "end": { "local": "2089-01-15T00:00:00+00:00", "utc": "2089-01-15T00:00:00Z", "ms": 3756585600000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2089-01-15", "window": { "start": { "local": "2089-01-15T00:00:00+00:00", "utc": "2089-01-15T00:00:00Z", "ms": 3756585600000 }, "end": { "local": "2089-01-16T00:00:00+00:00", "utc": "2089-01-16T00:00:00Z", "ms": 3756672000000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 13:16 on Fri 14 Jan.", "fact": "2089-01-14T13:16:23Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Bamako.", "fact": "civil-day: midnight-to-midnight · Africa/Bamako" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 38617 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Bamako, 2089: Friday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2089-01-14", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2089-01-14", "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 Bamako, Makara Saṅkrānti 2089 falls on Friday 14 January. The Sun enters Makara at 13:16 on Fri 14 Jan, and the rule counts the day from midnight.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18524, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 }, "end": { "local": "2089-02-13T02:17:37+00:00", "utc": "2089-02-13T02:17:37Z", "ms": 3759099456644.2983 } }, "span": { "of": "transit", "start": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 }, "end": { "local": "2089-01-14T13:16:23+00:00", "utc": "2089-01-14T13:16:23Z", "ms": 3756546983080.838 } }, "kaala": "sunset-day", "days": [ { "local_date": "2089-01-14", "window": { "start": { "local": "2089-01-13T18:24:35+00:00", "utc": "2089-01-13T18:24:35Z", "ms": 3756479074704.523 }, "end": { "local": "2089-01-14T18:25:07+00:00", "utc": "2089-01-14T18:25:07Z", "ms": 3756565507174.937 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2089-01-15", "window": { "start": { "local": "2089-01-14T18:25:07+00:00", "utc": "2089-01-14T18:25:07Z", "ms": 3756565507174.937 }, "end": { "local": "2089-01-15T18:25:39+00:00", "utc": "2089-01-15T18:25:39Z", "ms": 3756651939342.691 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2089-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 13:16 on Fri 14 Jan.", "fact": "2089-01-14T13:16:23Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 18:25, and the day of the 15th ends at 18:26.", "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 18524 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, Bamako, 2089: 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": "2089-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2089-01-15", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2089-01-15", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Bamako, Mattu Pongal 2089 falls on Saturday 15 January. It is kept the day after Pongal, which falls on Friday 14 January. The Sun enters Makara at 13:16 on Fri 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vinayaka-chaturthi?on=2089-01-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25614, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-01-15T03:18:56+00:00", "utc": "2089-01-15T03:18:56Z", "ms": 3756597535681.371 }, "end": { "local": "2089-01-16T05:11:12+00:00", "utc": "2089-01-16T05:11:12Z", "ms": 3756690672102.3413 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-01-15T03:18:56+00:00", "utc": "2089-01-15T03:18:56Z", "ms": 3756597535681.371 }, "end": { "local": "2089-01-16T05:11:12+00:00", "utc": "2089-01-16T05:11:12Z", "ms": 3756690672102.3413 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-01-15", "window": { "start": { "local": "2089-01-15T12:17:45+00:00", "utc": "2089-01-15T12:17:45Z", "ms": 3756629865325.5 }, "end": { "local": "2089-01-15T13:05:45+00:00", "utc": "2089-01-15T13:05:45Z", "ms": 3756632745325.5 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-01-16", "window": { "start": { "local": "2089-01-16T12:18:06+00:00", "utc": "2089-01-16T12:18:06Z", "ms": 3756716285639.9624 }, "end": { "local": "2089-01-16T13:06:06+00:00", "utc": "2089-01-16T13:06:06Z", "ms": 3756719165639.9624 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:19 on Sat 15 Jan to 05:11 on Sun 16 Jan.", "fact": "2089-01-15T03:18:56Z → 2089-01-16T05:11:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:18–13:06 on the 15th, 12:18–13:06 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25614 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2089: Saturday 15 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": "2089-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-15", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2089 falls on Saturday 15 January. Caturthī runs from 03:19 on Sat 15 Jan to 05:11 on Sun 16 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/vinayaka-chaturthi?on=2089-01-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ekadashi?on=2089-01-22", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9164, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-01-22T04:25:46+00:00", "utc": "2089-01-22T04:25:46Z", "ms": 3757206346387.1724 }, "end": { "local": "2089-01-23T01:49:57+00:00", "utc": "2089-01-23T01:49:57Z", "ms": 3757283397356.034 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-01-22T04:25:46+00:00", "utc": "2089-01-22T04:25:46Z", "ms": 3757206346387.1724 }, "end": { "local": "2089-01-23T01:49:57+00:00", "utc": "2089-01-23T01:49:57Z", "ms": 3757283397356.034 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-01-22", "window": { "start": { "local": "2089-01-22T06:58:30+00:00", "utc": "2089-01-22T06:58:30Z", "ms": 3757215509903.2676 }, "end": { "local": "2089-01-22T06:58:30+00:00", "utc": "2089-01-22T06:58:30Z", "ms": 3757215509903.2676 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-01-23", "window": { "start": { "local": "2089-01-23T06:58:31+00:00", "utc": "2089-01-23T06:58:31Z", "ms": 3757301910995.962 }, "end": { "local": "2089-01-23T06:58:31+00:00", "utc": "2089-01-23T06:58:31Z", "ms": 3757301910995.962 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:26 on Sat 22 Jan to 01:50 on Sun 23 Jan.", "fact": "2089-01-22T04:25:46Z → 2089-01-23T01:49:57Z" }, { "step": "kaala", "text": "Sunrise is at 06:58 on the 22nd and 06:59 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9164 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Bamako, 2089: Saturday 22 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-22", "confidence": "determinate" } ], "quote": "In Bamako, Putradā Ekādaśī 2089 falls on Saturday 22 January. Ekādaśī runs from 04:26 on Sat 22 Jan to 01:50 on Sun 23 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-01-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-01-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2152, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-01-23T22:40:21+00:00", "utc": "2089-01-23T22:40:21Z", "ms": 3757358421293.283 }, "end": { "local": "2089-01-24T19:06:03+00:00", "utc": "2089-01-24T19:06:03Z", "ms": 3757431963313.281 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-01-23T22:40:21+00:00", "utc": "2089-01-23T22:40:21Z", "ms": 3757358421293.283 }, "end": { "local": "2089-01-24T19:06:03+00:00", "utc": "2089-01-24T19:06:03Z", "ms": 3757431963313.281 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-01-23", "window": { "start": { "local": "2089-01-23T18:29:43+00:00", "utc": "2089-01-23T18:29:43Z", "ms": 3757343382721.1304 }, "end": { "local": "2089-01-23T20:09:33+00:00", "utc": "2089-01-23T20:09:33Z", "ms": 3757349373155.6797 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "2089-01-24", "window": { "start": { "local": "2089-01-24T18:30:11+00:00", "utc": "2089-01-24T18:30:11Z", "ms": 3757429811087.8545 }, "end": { "local": "2089-01-24T20:09:58+00:00", "utc": "2089-01-24T20:09:58Z", "ms": 3757435797590.8896 } }, "covered_min": 36, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:40 on Sun 23 Jan to 19:06 on Mon 24 Jan.", "fact": "2089-01-23T22:40:21Z → 2089-01-24T19:06:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:30–20:10 on the 23rd, 18:30–20:10 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 100 minutes on the 23rd and 36 of 100 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2152 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Monday 24 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-01-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-24", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Monday 24 January. Trayodaśī runs from 22:40 on Sun 23 Jan to 19:06 on Mon 24 Jan and covers 36 of 100 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-01-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-01-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-01-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5982, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-01-29T01:33:00+00:00", "utc": "2089-01-29T01:33:00Z", "ms": 3757800780397.189 }, "end": { "local": "2089-01-29T23:23:58+00:00", "utc": "2089-01-29T23:23:58Z", "ms": 3757879437893.8726 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-01-29T01:33:00+00:00", "utc": "2089-01-29T01:33:00Z", "ms": 3757800780397.189 }, "end": { "local": "2089-01-29T23:23:58+00:00", "utc": "2089-01-29T23:23:58Z", "ms": 3757879437893.8726 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-01-28", "window": { "start": { "local": "2089-01-28T20:47:52+00:00", "utc": "2089-01-28T20:47:52Z", "ms": 3757783672312.947 }, "end": { "local": "2089-01-28T20:47:52+00:00", "utc": "2089-01-28T20:47:52Z", "ms": 3757783672312.947 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-01-29", "window": { "start": { "local": "2089-01-29T21:44:16+00:00", "utc": "2089-01-29T21:44:16Z", "ms": 3757873455684.805 }, "end": { "local": "2089-01-29T21:44:16+00:00", "utc": "2089-01-29T21:44:16Z", "ms": 3757873455684.805 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:33 on Sat 29 Jan to 23:24 on Sat 29 Jan.", "fact": "2089-01-29T01:33:00Z → 2089-01-29T23:23:58Z" }, { "step": "kaala", "text": "Moonrise is at 20:48 on the 28th and 21:44 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5982 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Saturday 29 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-01-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-01-29", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Saturday 29 January. Caturthī runs from 01:33 on Sat 29 Jan to 23:24 on Sat 29 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-01-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ekadashi?on=2089-02-05", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4609, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-02-05T03:08:49+00:00", "utc": "2089-02-05T03:08:49Z", "ms": 3758411328805.7964 }, "end": { "local": "2089-02-06T05:40:04+00:00", "utc": "2089-02-06T05:40:04Z", "ms": 3758506804216.1587 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-05T03:08:49+00:00", "utc": "2089-02-05T03:08:49Z", "ms": 3758411328805.7964 }, "end": { "local": "2089-02-06T05:40:04+00:00", "utc": "2089-02-06T05:40:04Z", "ms": 3758506804216.1587 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-02-05", "window": { "start": { "local": "2089-02-05T06:57:07+00:00", "utc": "2089-02-05T06:57:07Z", "ms": 3758425027120.195 }, "end": { "local": "2089-02-05T06:57:07+00:00", "utc": "2089-02-05T06:57:07Z", "ms": 3758425027120.195 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-02-06", "window": { "start": { "local": "2089-02-06T06:56:53+00:00", "utc": "2089-02-06T06:56:53Z", "ms": 3758511413445.8774 }, "end": { "local": "2089-02-06T06:56:53+00:00", "utc": "2089-02-06T06:56:53Z", "ms": 3758511413445.8774 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:09 on Sat 5 Feb to 05:40 on Sun 6 Feb.", "fact": "2089-02-05T03:08:49Z → 2089-02-06T05:40:04Z" }, { "step": "kaala", "text": "Sunrise is at 06:57 on the 5th and 06:57 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4609 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Bamako, 2089: 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": "2089-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-05", "confidence": "determinate" } ], "quote": "In Bamako, Ṣaṭtilā Ekādaśī 2089 falls on Saturday 5 February. Ekādaśī runs from 03:09 on Sat 5 Feb to 05:40 on Sun 6 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-02-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-02-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28086, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-02-07T08:16:05+00:00", "utc": "2089-02-07T08:16:05Z", "ms": 3758602565351.989 }, "end": { "local": "2089-02-08T10:48:06+00:00", "utc": "2089-02-08T10:48:06Z", "ms": 3758698086155.3237 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-07T08:16:05+00:00", "utc": "2089-02-07T08:16:05Z", "ms": 3758602565351.989 }, "end": { "local": "2089-02-08T10:48:06+00:00", "utc": "2089-02-08T10:48:06Z", "ms": 3758698086155.3237 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-02-07", "window": { "start": { "local": "2089-02-07T18:35:52+00:00", "utc": "2089-02-07T18:35:52Z", "ms": 3758639752030.35 }, "end": { "local": "2089-02-07T20:14:36+00:00", "utc": "2089-02-07T20:14:36Z", "ms": 3758645676181.423 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2089-02-08", "window": { "start": { "local": "2089-02-08T18:36:12+00:00", "utc": "2089-02-08T18:36:12Z", "ms": 3758726172136.121 }, "end": { "local": "2089-02-08T20:14:51+00:00", "utc": "2089-02-08T20:14:51Z", "ms": 3758732091395.0205 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:16 on Mon 7 Feb to 10:48 on Tue 8 Feb.", "fact": "2089-02-07T08:16:05Z → 2089-02-08T10:48:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–20:15 on the 7th, 18:36–20:15 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 99 of 99 minutes on the 7th and 0 of 99 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 28086 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Monday 7 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": "2089-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-07", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Monday 7 February. Trayodaśī runs from 08:16 on Mon 7 Feb to 10:48 on Tue 8 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-02-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-02-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34679, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-02-08T10:48:06+00:00", "utc": "2089-02-08T10:48:06Z", "ms": 3758698086155.3237 }, "end": { "local": "2089-02-09T13:09:53+00:00", "utc": "2089-02-09T13:09:53Z", "ms": 3758792993481.9365 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-08T10:48:06+00:00", "utc": "2089-02-08T10:48:06Z", "ms": 3758698086155.3237 }, "end": { "local": "2089-02-09T13:09:53+00:00", "utc": "2089-02-09T13:09:53Z", "ms": 3758792993481.9365 } }, "kaala": "nishita", "days": [ { "local_date": "2089-02-07", "window": { "start": { "local": "2089-02-08T00:22:08+00:00", "utc": "2089-02-08T00:22:08Z", "ms": 3758660527596.8726 }, "end": { "local": "2089-02-08T01:10:08+00:00", "utc": "2089-02-08T01:10:08Z", "ms": 3758663407596.8726 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-02-08", "window": { "start": { "local": "2089-02-09T00:22:09+00:00", "utc": "2089-02-09T00:22:09Z", "ms": 3758746929356.994 }, "end": { "local": "2089-02-09T01:10:09+00:00", "utc": "2089-02-09T01:10:09Z", "ms": 3758749809356.994 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:48 on Tue 8 Feb to 13:10 on Wed 9 Feb.", "fact": "2089-02-08T10:48:06Z → 2089-02-09T13:09:53Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:22–01:10 on the 7th, 00:22–01:10 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34679 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Tuesday 8 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-02-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-08", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Tuesday 8 February. Caturdaśī runs from 10:48 on Tue 8 Feb to 13:10 on Wed 9 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-02-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13903, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-02-08T10:48:06+00:00", "utc": "2089-02-08T10:48:06Z", "ms": 3758698086155.3237 }, "end": { "local": "2089-02-09T13:09:53+00:00", "utc": "2089-02-09T13:09:53Z", "ms": 3758792993481.9365 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-08T10:48:06+00:00", "utc": "2089-02-08T10:48:06Z", "ms": 3758698086155.3237 }, "end": { "local": "2089-02-09T13:09:53+00:00", "utc": "2089-02-09T13:09:53Z", "ms": 3758792993481.9365 } }, "kaala": "arunodaya", "days": [ { "local_date": "2089-02-08", "window": { "start": { "local": "2089-02-08T05:17:39+00:00", "utc": "2089-02-08T05:17:39Z", "ms": 3758678259012.3223 }, "end": { "local": "2089-02-08T06:56:23+00:00", "utc": "2089-02-08T06:56:23Z", "ms": 3758684183163.395 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2089-02-09", "window": { "start": { "local": "2089-02-09T05:17:27+00:00", "utc": "2089-02-09T05:17:27Z", "ms": 3758764647318.9673 }, "end": { "local": "2089-02-09T06:56:07+00:00", "utc": "2089-02-09T06:56:07Z", "ms": 3758770566577.8667 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:48 on Tue 8 Feb to 13:10 on Wed 9 Feb.", "fact": "2089-02-08T10:48:06Z → 2089-02-09T13:09:53Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:18–06:56 on the 8th, 05:17–06:56 on the 9th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 99 minutes on the 8th and 99 of 99 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one dawn qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13903 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Bamako, 2089: Wednesday 9 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": "2089-02-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-09", "confidence": "determinate" } ], "quote": "In Bamako, Yama Tarpaṇa 2089 falls on Wednesday 9 February. Caturdaśī runs from 10:48 on Tue 8 Feb to 13:10 on Wed 9 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23987, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-02-13T19:50:04+00:00", "utc": "2089-02-13T19:50:04Z", "ms": 3759162604247.4355 }, "end": { "local": "2089-02-14T20:36:00+00:00", "utc": "2089-02-14T20:36:00Z", "ms": 3759251760276.9824 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-13T19:50:04+00:00", "utc": "2089-02-13T19:50:04Z", "ms": 3759162604247.4355 }, "end": { "local": "2089-02-14T20:36:00+00:00", "utc": "2089-02-14T20:36:00Z", "ms": 3759251760276.9824 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-02-13", "window": { "start": { "local": "2089-02-13T12:22:17+00:00", "utc": "2089-02-13T12:22:17Z", "ms": 3759135737336.6475 }, "end": { "local": "2089-02-13T13:10:17+00:00", "utc": "2089-02-13T13:10:17Z", "ms": 3759138617336.6475 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-02-14", "window": { "start": { "local": "2089-02-14T12:22:15+00:00", "utc": "2089-02-14T12:22:15Z", "ms": 3759222135015.202 }, "end": { "local": "2089-02-14T13:10:15+00:00", "utc": "2089-02-14T13:10:15Z", "ms": 3759225015015.202 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:50 on Sun 13 Feb to 20:36 on Mon 14 Feb.", "fact": "2089-02-13T19:50:04Z → 2089-02-14T20:36:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 13th, 12:22–13:10 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23987 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Bamako, 2089: Monday 14 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": "2089-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-14", "confidence": "determinate" } ], "quote": "In Bamako, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2089 falls on Monday 14 February. Caturthī runs from 19:50 on Sun 13 Feb to 20:36 on Mon 14 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-14", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1191, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-02-13T19:50:04+00:00", "utc": "2089-02-13T19:50:04Z", "ms": 3759162604247.4355 }, "end": { "local": "2089-02-14T20:36:00+00:00", "utc": "2089-02-14T20:36:00Z", "ms": 3759251760276.9824 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-13T19:50:04+00:00", "utc": "2089-02-13T19:50:04Z", "ms": 3759162604247.4355 }, "end": { "local": "2089-02-14T20:36:00+00:00", "utc": "2089-02-14T20:36:00Z", "ms": 3759251760276.9824 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-02-13", "window": { "start": { "local": "2089-02-13T18:37:44+00:00", "utc": "2089-02-13T18:37:44Z", "ms": 3759158263783.0513 }, "end": { "local": "2089-02-13T20:15:58+00:00", "utc": "2089-02-13T20:15:58Z", "ms": 3759164157904.9727 } }, "covered_min": 26, "window_min": 98, "qualifies": true }, { "local_date": "2089-02-14", "window": { "start": { "local": "2089-02-14T18:38:00+00:00", "utc": "2089-02-14T18:38:00Z", "ms": 3759244680332.942 }, "end": { "local": "2089-02-14T20:16:09+00:00", "utc": "2089-02-14T20:16:09Z", "ms": 3759250569305.1733 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:50 on Sun 13 Feb to 20:36 on Mon 14 Feb.", "fact": "2089-02-13T19:50:04Z → 2089-02-14T20:36:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:38–20:16 on the 13th, 18:38–20:16 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 26 of 98 minutes on the 13th and 98 of 98 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "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 1191 s" }, { "step": "ruling", "text": "Tila Caturthī, Bamako, 2089: Monday 14 February.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2089-02-14", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-14", "confidence": "boundary" } ], "quote": "In Bamako, Tila Caturthī 2089 falls on Monday 14 February. Caturthī runs from 19:50 on Sun 13 Feb to 20:36 on Mon 14 Feb and covers all of pradoṣa that evening. It also reaches the previous evening for 26 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/bamako/festivals/2089/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": "/bamako/festivals/2089/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26745, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2089-02-14T20:36:00+00:00", "utc": "2089-02-14T20:36:00Z", "ms": 3759251760276.9824 }, "end": { "local": "2089-02-15T20:54:05+00:00", "utc": "2089-02-15T20:54:05Z", "ms": 3759339245140.4263 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-14T20:36:00+00:00", "utc": "2089-02-14T20:36:00Z", "ms": 3759251760276.9824 }, "end": { "local": "2089-02-15T20:54:05+00:00", "utc": "2089-02-15T20:54:05Z", "ms": 3759339245140.4263 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-02-14", "window": { "start": { "local": "2089-02-14T12:22:15+00:00", "utc": "2089-02-14T12:22:15Z", "ms": 3759222135015.202 }, "end": { "local": "2089-02-14T13:10:15+00:00", "utc": "2089-02-14T13:10:15Z", "ms": 3759225015015.202 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-02-15", "window": { "start": { "local": "2089-02-15T12:22:12+00:00", "utc": "2089-02-15T12:22:12Z", "ms": 3759308531958.8154 }, "end": { "local": "2089-02-15T13:10:12+00:00", "utc": "2089-02-15T13:10:12Z", "ms": 3759311411958.8154 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 20:36 on Mon 14 Feb to 20:54 on Tue 15 Feb.", "fact": "2089-02-14T20:36:00Z → 2089-02-15T20:54:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 14th, 12:22–13:10 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26745 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Bamako, 2089: Tuesday 15 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": "2089-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-15", "confidence": "determinate" } ], "quote": "In Bamako, Śrī Pañcamī 2089 falls on Tuesday 15 February. Pañcamī runs from 20:36 on Mon 14 Feb to 20:54 on Tue 15 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26745, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2089-02-14T20:36:00+00:00", "utc": "2089-02-14T20:36:00Z", "ms": 3759251760276.9824 }, "end": { "local": "2089-02-15T20:54:05+00:00", "utc": "2089-02-15T20:54:05Z", "ms": 3759339245140.4263 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-14T20:36:00+00:00", "utc": "2089-02-14T20:36:00Z", "ms": 3759251760276.9824 }, "end": { "local": "2089-02-15T20:54:05+00:00", "utc": "2089-02-15T20:54:05Z", "ms": 3759339245140.4263 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-02-14", "window": { "start": { "local": "2089-02-14T12:22:15+00:00", "utc": "2089-02-14T12:22:15Z", "ms": 3759222135015.202 }, "end": { "local": "2089-02-14T13:10:15+00:00", "utc": "2089-02-14T13:10:15Z", "ms": 3759225015015.202 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-02-15", "window": { "start": { "local": "2089-02-15T12:22:12+00:00", "utc": "2089-02-15T12:22:12Z", "ms": 3759308531958.8154 }, "end": { "local": "2089-02-15T13:10:12+00:00", "utc": "2089-02-15T13:10:12Z", "ms": 3759311411958.8154 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 20:36 on Mon 14 Feb to 20:54 on Tue 15 Feb.", "fact": "2089-02-14T20:36:00Z → 2089-02-15T20:54:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 14th, 12:22–13:10 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26745 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Bamako, 2089: Tuesday 15 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": "2089-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-15", "confidence": "determinate" } ], "quote": "In Bamako, Vasanta Pañcamī 2089 falls on Tuesday 15 February. Pañcamī runs from 20:36 on Mon 14 Feb to 20:54 on Tue 15 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30873, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2089-02-16T20:40:49+00:00", "utc": "2089-02-16T20:40:49Z", "ms": 3759424849380.035 }, "end": { "local": "2089-02-17T19:53:30+00:00", "utc": "2089-02-17T19:53:30Z", "ms": 3759508409612.31 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-16T20:40:49+00:00", "utc": "2089-02-16T20:40:49Z", "ms": 3759424849380.035 }, "end": { "local": "2089-02-17T19:53:30+00:00", "utc": "2089-02-17T19:53:30Z", "ms": 3759508409612.31 } }, "kaala": "arunodaya", "days": [ { "local_date": "2089-02-17", "window": { "start": { "local": "2089-02-17T05:15:22+00:00", "utc": "2089-02-17T05:15:22Z", "ms": 3759455722337.379 }, "end": { "local": "2089-02-17T06:53:21+00:00", "utc": "2089-02-17T06:53:21Z", "ms": 3759461600902.1045 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2089-02-18", "window": { "start": { "local": "2089-02-18T05:15:03+00:00", "utc": "2089-02-18T05:15:03Z", "ms": 3759542102975.9507 }, "end": { "local": "2089-02-18T06:52:56+00:00", "utc": "2089-02-18T06:52:56Z", "ms": 3759547976286.2607 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 20:41 on Wed 16 Feb to 19:53 on Thu 17 Feb.", "fact": "2089-02-16T20:40:49Z → 2089-02-17T19:53:30Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:15–06:53 on the 17th, 05:15–06:53 on the 18th.", "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 98 of 98 minutes on the 17th and 0 of 98 on the 18th.", "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 30873 s" }, { "step": "ruling", "text": "Ratha Saptamī, Bamako, 2089: Thursday 17 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-17", "confidence": "determinate" } ], "quote": "In Bamako, Ratha Saptamī 2089 falls on Thursday 17 February. Saptamī runs from 20:41 on Wed 16 Feb to 19:53 on Thu 17 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-02-21", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15645, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-02-20T14:06:01+00:00", "utc": "2089-02-20T14:06:01Z", "ms": 3759746760705.5347 }, "end": { "local": "2089-02-21T11:12:22+00:00", "utc": "2089-02-21T11:12:22Z", "ms": 3759822742469.679 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-20T14:06:01+00:00", "utc": "2089-02-20T14:06:01Z", "ms": 3759746760705.5347 }, "end": { "local": "2089-02-21T11:12:22+00:00", "utc": "2089-02-21T11:12:22Z", "ms": 3759822742469.679 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-02-20", "window": { "start": { "local": "2089-02-20T06:52:05+00:00", "utc": "2089-02-20T06:52:05Z", "ms": 3759720724639.5044 }, "end": { "local": "2089-02-20T06:52:05+00:00", "utc": "2089-02-20T06:52:05Z", "ms": 3759720724639.5044 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-02-21", "window": { "start": { "local": "2089-02-21T06:51:38+00:00", "utc": "2089-02-21T06:51:38Z", "ms": 3759807097649.471 }, "end": { "local": "2089-02-21T06:51:38+00:00", "utc": "2089-02-21T06:51:38Z", "ms": 3759807097649.471 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:06 on Sun 20 Feb to 11:12 on Mon 21 Feb.", "fact": "2089-02-20T14:06:01Z → 2089-02-21T11:12:22Z" }, { "step": "kaala", "text": "Sunrise is at 06:52 on the 20th and 06:52 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 15645 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Bamako, 2089: Monday 21 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-02-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-21", "confidence": "determinate" } ], "quote": "In Bamako, Jayā Ekādaśī 2089 falls on Monday 21 February. Ekādaśī runs from 14:06 on Sun 20 Feb to 11:12 on Mon 21 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-02-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4156, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2089-02-21T11:12:22+00:00", "utc": "2089-02-21T11:12:22Z", "ms": 3759822742469.679 }, "end": { "local": "2089-02-22T08:00:26+00:00", "utc": "2089-02-22T08:00:26Z", "ms": 3759897625608.7417 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-21T11:12:22+00:00", "utc": "2089-02-21T11:12:22Z", "ms": 3759822742469.679 }, "end": { "local": "2089-02-22T08:00:26+00:00", "utc": "2089-02-22T08:00:26Z", "ms": 3759897625608.7417 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-02-21", "window": { "start": { "local": "2089-02-21T12:21:39+00:00", "utc": "2089-02-21T12:21:39Z", "ms": 3759826898806.096 }, "end": { "local": "2089-02-21T13:09:39+00:00", "utc": "2089-02-21T13:09:39Z", "ms": 3759829778806.096 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-02-22", "window": { "start": { "local": "2089-02-22T12:21:31+00:00", "utc": "2089-02-22T12:21:31Z", "ms": 3759913290943.4004 }, "end": { "local": "2089-02-22T13:09:31+00:00", "utc": "2089-02-22T13:09:31Z", "ms": 3759916170943.4004 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:12 on Mon 21 Feb to 08:00 on Tue 22 Feb.", "fact": "2089-02-21T11:12:22Z → 2089-02-22T08:00:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 21st, 12:22–13:10 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 4156 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Bamako, 2089: Monday 21 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhishma-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Bhisma dvadasi (purvaviddha), Amalaki dvadasi, Santana dvadasi, Varaha dvadasi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-02-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-21", "confidence": "determinate" } ], "quote": "In Bamako, Bhīṣma Dvādaśī 2089 falls on Monday 21 February. Dvādaśī runs from 11:12 on Mon 21 Feb to 08:00 on Tue 22 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/pradosha-vrata?on=2089-02-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30097, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-02-22T08:00:26+00:00", "utc": "2089-02-22T08:00:26Z", "ms": 3759897625608.7417 }, "end": { "local": "2089-02-23T04:38:56+00:00", "utc": "2089-02-23T04:38:56Z", "ms": 3759971935645.8154 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-22T08:00:26+00:00", "utc": "2089-02-22T08:00:26Z", "ms": 3759897625608.7417 }, "end": { "local": "2089-02-23T04:38:56+00:00", "utc": "2089-02-23T04:38:56Z", "ms": 3759971935645.8154 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-02-21", "window": { "start": { "local": "2089-02-21T18:39:40+00:00", "utc": "2089-02-21T18:39:40Z", "ms": 3759849579962.721 }, "end": { "local": "2089-02-21T20:17:12+00:00", "utc": "2089-02-21T20:17:12Z", "ms": 3759855431955.929 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2089-02-22", "window": { "start": { "local": "2089-02-22T18:39:52+00:00", "utc": "2089-02-22T18:39:52Z", "ms": 3759935991975.0205 }, "end": { "local": "2089-02-22T20:17:19+00:00", "utc": "2089-02-22T20:17:19Z", "ms": 3759941838571.763 } }, "covered_min": 97, "window_min": 97, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:00 on Tue 22 Feb to 04:39 on Wed 23 Feb.", "fact": "2089-02-22T08:00:26Z → 2089-02-23T04:38:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:40–20:17 on the 21st, 18:40–20:17 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 98 minutes on the 21st and 97 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 30097 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Tuesday 22 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-02-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-22", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Tuesday 22 February. Trayodaśī runs from 08:00 on Tue 22 Feb to 04:39 on Wed 23 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-02-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32243, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-02-24T01:17:35+00:00", "utc": "2089-02-24T01:17:35Z", "ms": 3760046255330.048 }, "end": { "local": "2089-02-24T22:06:36+00:00", "utc": "2089-02-24T22:06:36Z", "ms": 3760121196216.6836 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2089-02-24T01:17:35+00:00", "utc": "2089-02-24T01:17:35Z", "ms": 3760046255330.048 }, "end": { "local": "2089-02-24T22:06:36+00:00", "utc": "2089-02-24T22:06:36Z", "ms": 3760121196216.6836 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-02-23", "window": { "start": { "local": "2089-02-23T12:21:22+00:00", "utc": "2089-02-23T12:21:22Z", "ms": 3759999682459.8887 }, "end": { "local": "2089-02-23T13:09:22+00:00", "utc": "2089-02-23T13:09:22Z", "ms": 3760002562459.8887 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-02-24", "window": { "start": { "local": "2089-02-24T12:21:13+00:00", "utc": "2089-02-24T12:21:13Z", "ms": 3760086073376.4707 }, "end": { "local": "2089-02-24T13:09:13+00:00", "utc": "2089-02-24T13:09:13Z", "ms": 3760088953376.4707 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:18 on Thu 24 Feb to 22:07 on Thu 24 Feb.", "fact": "2089-02-24T01:17:35Z → 2089-02-24T22:06:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 23rd, 12:21–13:09 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32243 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Bamako, 2089: Thursday 24 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maghi-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Maghi purnima (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-02-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-24", "confidence": "determinate" } ], "quote": "In Bamako, Māghī Pūrṇimā 2089 falls on Thursday 24 February. Pūrṇimā runs from 01:18 on Thu 24 Feb to 22:07 on Thu 24 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-02-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21830, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-02-27T15:14:08+00:00", "utc": "2089-02-27T15:14:08Z", "ms": 3760355647772.202 }, "end": { "local": "2089-02-28T14:17:18+00:00", "utc": "2089-02-28T14:17:18Z", "ms": 3760438638452.437 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2089-02-27T15:14:08+00:00", "utc": "2089-02-27T15:14:08Z", "ms": 3760355647772.202 }, "end": { "local": "2089-02-28T14:17:18+00:00", "utc": "2089-02-28T14:17:18Z", "ms": 3760438638452.437 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-02-27", "window": { "start": { "local": "2089-02-27T21:17:57+00:00", "utc": "2089-02-27T21:17:57Z", "ms": 3760377477401.1504 }, "end": { "local": "2089-02-27T21:17:57+00:00", "utc": "2089-02-27T21:17:57Z", "ms": 3760377477401.1504 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-02-28", "window": { "start": { "local": "2089-02-28T22:11:38+00:00", "utc": "2089-02-28T22:11:38Z", "ms": 3760467097673.9937 }, "end": { "local": "2089-02-28T22:11:38+00:00", "utc": "2089-02-28T22:11:38Z", "ms": 3760467097673.9937 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:14 on Sun 27 Feb to 14:17 on Mon 28 Feb.", "fact": "2089-02-27T15:14:08Z → 2089-02-28T14:17:18Z" }, { "step": "kaala", "text": "Moonrise is at 21:18 on the 27th and 22:12 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21830 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: 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": "2089-02-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-02-27", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Sunday 27 February. Caturthī runs from 15:14 on Sun 27 Feb to 14:17 on Mon 28 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-02-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ekadashi?on=2089-03-07", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18714, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-03-06T23:02:16+00:00", "utc": "2089-03-06T23:02:16Z", "ms": 3760988535935.3804 }, "end": { "local": "2089-03-08T01:31:43+00:00", "utc": "2089-03-08T01:31:43Z", "ms": 3761083903088.4707 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2089-03-06T23:02:16+00:00", "utc": "2089-03-06T23:02:16Z", "ms": 3760988535935.3804 }, "end": { "local": "2089-03-08T01:31:43+00:00", "utc": "2089-03-08T01:31:43Z", "ms": 3761083903088.4707 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-03-07", "window": { "start": { "local": "2089-03-07T06:44:13+00:00", "utc": "2089-03-07T06:44:13Z", "ms": 3761016252807.706 }, "end": { "local": "2089-03-07T06:44:13+00:00", "utc": "2089-03-07T06:44:13Z", "ms": 3761016252807.706 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-03-08", "window": { "start": { "local": "2089-03-08T06:43:37+00:00", "utc": "2089-03-08T06:43:37Z", "ms": 3761102617236.421 }, "end": { "local": "2089-03-08T06:43:37+00:00", "utc": "2089-03-08T06:43:37Z", "ms": 3761102617236.421 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:02 on Sun 6 Mar to 01:32 on Tue 8 Mar.", "fact": "2089-03-06T23:02:16Z → 2089-03-08T01:31:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:44 on the 7th and 06:44 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18714 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Bamako, 2089: Monday 7 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": "2089-03-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-03-07", "confidence": "determinate" } ], "quote": "In Bamako, Vijayā Ekādaśī 2089 falls on Monday 7 March. Ekādaśī runs from 23:02 on Sun 6 Mar to 01:32 on Tue 8 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-03-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-03-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27042, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-03-09T03:48:44+00:00", "utc": "2089-03-09T03:48:44Z", "ms": 3761178524258.559 }, "end": { "local": "2089-03-10T05:45:56+00:00", "utc": "2089-03-10T05:45:56Z", "ms": 3761271955988.5444 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2089-03-09T03:48:44+00:00", "utc": "2089-03-09T03:48:44Z", "ms": 3761178524258.559 }, "end": { "local": "2089-03-10T05:45:56+00:00", "utc": "2089-03-10T05:45:56Z", "ms": 3761271955988.5444 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-03-08", "window": { "start": { "local": "2089-03-08T18:41:53+00:00", "utc": "2089-03-08T18:41:53Z", "ms": 3761145713396.513 }, "end": { "local": "2089-03-08T20:18:02+00:00", "utc": "2089-03-08T20:18:02Z", "ms": 3761151482447.8447 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2089-03-09", "window": { "start": { "local": "2089-03-09T18:41:59+00:00", "utc": "2089-03-09T18:41:59Z", "ms": 3761232119358.38 }, "end": { "local": "2089-03-09T20:18:03+00:00", "utc": "2089-03-09T20:18:03Z", "ms": 3761237882772.5137 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:49 on Wed 9 Mar to 05:46 on Thu 10 Mar.", "fact": "2089-03-09T03:48:44Z → 2089-03-10T05:45:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:42–20:18 on the 8th, 18:42–20:18 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 96 minutes on the 8th and 96 of 96 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27042 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Wednesday 9 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": "2089-03-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-03-09", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Wednesday 9 March. Trayodaśī runs from 03:49 on Wed 9 Mar to 05:46 on Thu 10 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-03-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-03-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16784, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-03-10T05:45:56+00:00", "utc": "2089-03-10T05:45:56Z", "ms": 3761271955988.5444 }, "end": { "local": "2089-03-11T07:18:53+00:00", "utc": "2089-03-11T07:18:53Z", "ms": 3761363932563.482 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2089-03-10T05:45:56+00:00", "utc": "2089-03-10T05:45:56Z", "ms": 3761271955988.5444 }, "end": { "local": "2089-03-11T07:18:53+00:00", "utc": "2089-03-11T07:18:53Z", "ms": 3761363932563.482 } }, "kaala": "nishita", "days": [ { "local_date": "2089-03-09", "window": { "start": { "local": "2089-03-10T00:18:12+00:00", "utc": "2089-03-10T00:18:12Z", "ms": 3761252292161.381 }, "end": { "local": "2089-03-10T01:06:12+00:00", "utc": "2089-03-10T01:06:12Z", "ms": 3761255172161.381 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-03-10", "window": { "start": { "local": "2089-03-11T00:17:57+00:00", "utc": "2089-03-11T00:17:57Z", "ms": 3761338676670.52 }, "end": { "local": "2089-03-11T01:05:57+00:00", "utc": "2089-03-11T01:05:57Z", "ms": 3761341556670.52 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:46 on Thu 10 Mar to 07:19 on Fri 11 Mar.", "fact": "2089-03-10T05:45:56Z → 2089-03-11T07:18:53Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:18–01:06 on the 9th, 00:18–01:06 on the 10th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 16784 s" }, { "step": "ruling", "text": "Mahāśivarātri, Bamako, 2089: Thursday 10 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": "2089-03-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-03-10", "confidence": "determinate" } ], "quote": "In Bamako, Mahāśivarātri 2089 falls on Thursday 10 March. Caturdaśī runs from 05:46 on Thu 10 Mar to 07:19 on Fri 11 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vinayaka-chaturthi?on=2089-03-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11287, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-03-15T09:08:47+00:00", "utc": "2089-03-15T09:08:47Z", "ms": 3761716127436.1353 }, "end": { "local": "2089-03-16T08:33:31+00:00", "utc": "2089-03-16T08:33:31Z", "ms": 3761800410651.905 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2089-03-15T09:08:47+00:00", "utc": "2089-03-15T09:08:47Z", "ms": 3761716127436.1353 }, "end": { "local": "2089-03-16T08:33:31+00:00", "utc": "2089-03-16T08:33:31Z", "ms": 3761800410651.905 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-03-15", "window": { "start": { "local": "2089-03-15T12:16:54+00:00", "utc": "2089-03-15T12:16:54Z", "ms": 3761727414135.115 }, "end": { "local": "2089-03-15T13:04:54+00:00", "utc": "2089-03-15T13:04:54Z", "ms": 3761730294135.115 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-03-16", "window": { "start": { "local": "2089-03-16T12:16:37+00:00", "utc": "2089-03-16T12:16:37Z", "ms": 3761813797226.717 }, "end": { "local": "2089-03-16T13:04:37+00:00", "utc": "2089-03-16T13:04:37Z", "ms": 3761816677226.717 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:09 on Tue 15 Mar to 08:34 on Wed 16 Mar.", "fact": "2089-03-15T09:08:47Z → 2089-03-16T08:33:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 15th, 12:17–13:05 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11287 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2089: Tuesday 15 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-03-15", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2089 falls on Tuesday 15 March. Caturthī runs from 09:09 on Tue 15 Mar to 08:34 on Wed 16 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/vinayaka-chaturthi?on=2089-03-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ekadashi?on=2089-03-22", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32142, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-03-21T21:39:06+00:00", "utc": "2089-03-21T21:39:06Z", "ms": 3762279546490.1294 }, "end": { "local": "2089-03-22T19:00:27+00:00", "utc": "2089-03-22T19:00:27Z", "ms": 3762356426870.414 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2089-03-21T21:39:06+00:00", "utc": "2089-03-21T21:39:06Z", "ms": 3762279546490.1294 }, "end": { "local": "2089-03-22T19:00:27+00:00", "utc": "2089-03-22T19:00:27Z", "ms": 3762356426870.414 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-03-22", "window": { "start": { "local": "2089-03-22T06:34:48+00:00", "utc": "2089-03-22T06:34:48Z", "ms": 3762311688471.5156 }, "end": { "local": "2089-03-22T06:34:48+00:00", "utc": "2089-03-22T06:34:48Z", "ms": 3762311688471.5156 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-03-23", "window": { "start": { "local": "2089-03-23T06:34:09+00:00", "utc": "2089-03-23T06:34:09Z", "ms": 3762398049361.827 }, "end": { "local": "2089-03-23T06:34:09+00:00", "utc": "2089-03-23T06:34:09Z", "ms": 3762398049361.827 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:39 on Mon 21 Mar to 19:00 on Tue 22 Mar.", "fact": "2089-03-21T21:39:06Z → 2089-03-22T19:00:27Z" }, { "step": "kaala", "text": "Sunrise is at 06:35 on the 22nd and 06:34 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32142 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Bamako, 2089: Tuesday 22 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-03-22", "confidence": "determinate" } ], "quote": "In Bamako, Āmalakī Ekādaśī 2089 falls on Tuesday 22 March. Ekādaśī runs from 21:39 on Mon 21 Mar to 19:00 on Tue 22 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-03-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-03-23", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-03-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8561, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-03-23T16:20:18+00:00", "utc": "2089-03-23T16:20:18Z", "ms": 3762433217710.506 }, "end": { "local": "2089-03-24T13:45:29+00:00", "utc": "2089-03-24T13:45:29Z", "ms": 3762510328942.4644 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2089-03-23T16:20:18+00:00", "utc": "2089-03-23T16:20:18Z", "ms": 3762433217710.506 }, "end": { "local": "2089-03-24T13:45:29+00:00", "utc": "2089-03-24T13:45:29Z", "ms": 3762510328942.4644 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-03-23", "window": { "start": { "local": "2089-03-23T18:42:59+00:00", "utc": "2089-03-23T18:42:59Z", "ms": 3762441778969.965 }, "end": { "local": "2089-03-23T20:17:43+00:00", "utc": "2089-03-23T20:17:43Z", "ms": 3762447463133.988 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2089-03-24", "window": { "start": { "local": "2089-03-24T18:43:02+00:00", "utc": "2089-03-24T18:43:02Z", "ms": 3762528182121.5127 }, "end": { "local": "2089-03-24T20:17:41+00:00", "utc": "2089-03-24T20:17:41Z", "ms": 3762533860640.461 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:20 on Wed 23 Mar to 13:45 on Thu 24 Mar.", "fact": "2089-03-23T16:20:18Z → 2089-03-24T13:45:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:43–20:18 on the 23rd, 18:43–20:18 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 95 of 95 minutes on the 23rd and 0 of 95 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8561 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Wednesday 23 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": "2089-03-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-03-23", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Wednesday 23 March. Trayodaśī runs from 16:20 on Wed 23 Mar to 13:45 on Thu 24 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-03-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17621, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-03-25T11:23:22+00:00", "utc": "2089-03-25T11:23:22Z", "ms": 3762588201733.4316 }, "end": { "local": "2089-03-26T09:21:28+00:00", "utc": "2089-03-26T09:21:28Z", "ms": 3762667287582.19 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2089-03-25T11:23:22+00:00", "utc": "2089-03-25T11:23:22Z", "ms": 3762588201733.4316 }, "end": { "local": "2089-03-26T09:21:28+00:00", "utc": "2089-03-26T09:21:28Z", "ms": 3762667287582.19 } }, "kaala": "sayahna", "days": [ { "local_date": "2089-03-25", "window": { "start": { "local": "2089-03-25T16:17:02+00:00", "utc": "2089-03-25T16:17:02Z", "ms": 3762605822381.5986 }, "end": { "local": "2089-03-25T18:43:05+00:00", "utc": "2089-03-25T18:43:05Z", "ms": 3762614585223.5923 } }, "covered_min": 146, "window_min": 146, "qualifies": true }, { "local_date": "2089-03-26", "window": { "start": { "local": "2089-03-26T16:16:57+00:00", "utc": "2089-03-26T16:16:57Z", "ms": 3762692217004.3413 }, "end": { "local": "2089-03-26T18:43:08+00:00", "utc": "2089-03-26T18:43:08Z", "ms": 3762700988297.969 } }, "covered_min": 0, "window_min": 146, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:23 on Fri 25 Mar to 09:21 on Sat 26 Mar.", "fact": "2089-03-25T11:23:22Z → 2089-03-26T09:21:28Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:17–18:43 on the 25th, 16:17–18:43 on the 26th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 146 of 146 minutes on the 25th and 0 of 146 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17621 s" }, { "step": "ruling", "text": "Holikā Dahana, Bamako, 2089: Friday 25 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "holika-dahana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana." } ], "not_evaluated": "The hour the row gives for the rite (\"it should be observed on second half of purnima at night\") is not tested: sāyāhna alone settles the day.", "kaala": "sayahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-03-25", "confidence": "determinate" } ], "quote": "In Bamako, Holikā Dahana 2089 falls on Friday 25 March. Pūrṇimā runs from 11:23 on Fri 25 Mar to 09:21 on Sat 26 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17621, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-03-25T11:23:22+00:00", "utc": "2089-03-25T11:23:22Z", "ms": 3762588201733.4316 }, "end": { "local": "2089-03-26T09:21:28+00:00", "utc": "2089-03-26T09:21:28Z", "ms": 3762667287582.19 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2089-03-25T11:23:22+00:00", "utc": "2089-03-25T11:23:22Z", "ms": 3762588201733.4316 }, "end": { "local": "2089-03-26T09:21:28+00:00", "utc": "2089-03-26T09:21:28Z", "ms": 3762667287582.19 } }, "kaala": "sayahna", "days": [ { "local_date": "2089-03-25", "window": { "start": { "local": "2089-03-25T16:17:02+00:00", "utc": "2089-03-25T16:17:02Z", "ms": 3762605822381.5986 }, "end": { "local": "2089-03-25T18:43:05+00:00", "utc": "2089-03-25T18:43:05Z", "ms": 3762614585223.5923 } }, "covered_min": 146, "window_min": 146, "qualifies": true }, { "local_date": "2089-03-26", "window": { "start": { "local": "2089-03-26T16:16:57+00:00", "utc": "2089-03-26T16:16:57Z", "ms": 3762692217004.3413 }, "end": { "local": "2089-03-26T18:43:08+00:00", "utc": "2089-03-26T18:43:08Z", "ms": 3762700988297.969 } }, "covered_min": 0, "window_min": 146, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2089-03-25", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:23 on Fri 25 Mar to 09:21 on Sat 26 Mar.", "fact": "2089-03-25T11:23:22Z → 2089-03-26T09:21:28Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:17–18:43 on the 25th, 16:17–18:43 on the 26th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 146 of 146 minutes on the 25th and 0 of 146 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17621 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, Bamako, 2089: Saturday 26 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "holi", "follows": { "festival": "holika-dahana", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana." } ], "kaala": "sayahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-03-26", "confidence": "determinate" } ], "quote": "In Bamako, Holī 2089 falls on Saturday 26 March. It is kept the day after Holikā Dahana, which falls on Friday 25 March. Pūrṇimā runs from 11:23 on Fri 25 Mar to 09:21 on Sat 26 Mar and covers all of sāyāhna on the 25th.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4529, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2089-03-26T09:21:28+00:00", "utc": "2089-03-26T09:21:28Z", "ms": 3762667287582.19 }, "end": { "local": "2089-03-27T07:47:02+00:00", "utc": "2089-03-27T07:47:02Z", "ms": 3762748021920.5166 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-03-26T09:21:28+00:00", "utc": "2089-03-26T09:21:28Z", "ms": 3762667287582.19 }, "end": { "local": "2089-03-27T07:47:02+00:00", "utc": "2089-03-27T07:47:02Z", "ms": 3762748021920.5166 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-03-26", "window": { "start": { "local": "2089-03-26T06:32:12+00:00", "utc": "2089-03-26T06:32:12Z", "ms": 3762657131829.8286 }, "end": { "local": "2089-03-26T06:32:12+00:00", "utc": "2089-03-26T06:32:12Z", "ms": 3762657131829.8286 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-03-27", "window": { "start": { "local": "2089-03-27T06:31:33+00:00", "utc": "2089-03-27T06:31:33Z", "ms": 3762743492676.3203 }, "end": { "local": "2089-03-27T06:31:33+00:00", "utc": "2089-03-27T06:31:33Z", "ms": 3762743492676.3203 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 09:21 on Sat 26 Mar to 07:47 on Sun 27 Mar.", "fact": "2089-03-26T09:21:28Z → 2089-03-27T07:47:02Z" }, { "step": "kaala", "text": "Sunrise is at 06:32 on the 26th and 06:32 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is not on the 26th and is on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 4529 s" }, { "step": "ruling", "text": "Vasantotsava, Bamako, 2089: Sunday 27 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasantotsava", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 1 Vasantotsava (current at sunrise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "sunrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-03-27", "confidence": "determinate" } ], "quote": "In Bamako, Vasantotsava 2089 falls on Sunday 27 March. Pratipadā runs from 09:21 on Sat 26 Mar to 07:47 on Sun 27 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-03-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32429, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-03-29T06:24:48+00:00", "utc": "2089-03-29T06:24:48Z", "ms": 3762915888098.6436 }, "end": { "local": "2089-03-30T06:44:29+00:00", "utc": "2089-03-30T06:44:29Z", "ms": 3763003469201.7583 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-03-29T06:24:48+00:00", "utc": "2089-03-29T06:24:48Z", "ms": 3762915888098.6436 }, "end": { "local": "2089-03-30T06:44:29+00:00", "utc": "2089-03-30T06:44:29Z", "ms": 3763003469201.7583 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-03-28", "window": { "start": { "local": "2089-03-28T20:51:04+00:00", "utc": "2089-03-28T20:51:04Z", "ms": 3762881463950.421 }, "end": { "local": "2089-03-28T20:51:04+00:00", "utc": "2089-03-28T20:51:04Z", "ms": 3762881463950.421 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-03-29", "window": { "start": { "local": "2089-03-29T21:44:00+00:00", "utc": "2089-03-29T21:44:00Z", "ms": 3762971040198.7866 }, "end": { "local": "2089-03-29T21:44:00+00:00", "utc": "2089-03-29T21:44:00Z", "ms": 3762971040198.7866 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:25 on Tue 29 Mar to 06:44 on Wed 30 Mar.", "fact": "2089-03-29T06:24:48Z → 2089-03-30T06:44:29Z" }, { "step": "kaala", "text": "Moonrise is at 20:51 on the 28th and 21:44 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32429 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Tuesday 29 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": "2089-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-03-29", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Tuesday 29 March. Caturthī runs from 06:25 on Tue 29 Mar to 06:44 on Wed 30 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-03-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2652, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2089-04-02T11:27:23+00:00", "utc": "2089-04-02T11:27:23Z", "ms": 3763279643178.4487 }, "end": { "local": "2089-04-03T13:49:40+00:00", "utc": "2089-04-03T13:49:40Z", "ms": 3763374580414.138 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-02T11:27:23+00:00", "utc": "2089-04-02T11:27:23Z", "ms": 3763279643178.4487 }, "end": { "local": "2089-04-03T13:49:40+00:00", "utc": "2089-04-03T13:49:40Z", "ms": 3763374580414.138 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-02", "window": { "start": { "local": "2089-04-02T12:11:35+00:00", "utc": "2089-04-02T12:11:35Z", "ms": 3763282295312.249 }, "end": { "local": "2089-04-02T12:59:35+00:00", "utc": "2089-04-02T12:59:35Z", "ms": 3763285175312.249 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-04-03", "window": { "start": { "local": "2089-04-03T12:11:18+00:00", "utc": "2089-04-03T12:11:18Z", "ms": 3763368677983.4326 }, "end": { "local": "2089-04-03T12:59:18+00:00", "utc": "2089-04-03T12:59:18Z", "ms": 3763371557983.4326 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 11:27 on Sat 2 Apr to 13:50 on Sun 3 Apr.", "fact": "2089-04-02T11:27:23Z → 2089-04-03T13:49:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 2nd, 12:11–12:59 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 2652 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Bamako, 2089: Saturday 2 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitalashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Sitalastami, (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-04-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-02", "confidence": "boundary" } ], "quote": "In Bamako, Śītalāṣṭamī 2089 falls on Saturday 2 April. Aṣṭamī runs from 11:27 on Sat 2 Apr to 13:50 on Sun 3 Apr and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-04-06", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35809, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-04-05T18:32:07+00:00", "utc": "2089-04-05T18:32:07Z", "ms": 3763564327045.498 }, "end": { "local": "2089-04-06T20:27:43+00:00", "utc": "2089-04-06T20:27:43Z", "ms": 3763657662681.215 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-05T18:32:07+00:00", "utc": "2089-04-05T18:32:07Z", "ms": 3763564327045.498 }, "end": { "local": "2089-04-06T20:27:43+00:00", "utc": "2089-04-06T20:27:43Z", "ms": 3763657662681.215 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-04-06", "window": { "start": { "local": "2089-04-06T06:25:08+00:00", "utc": "2089-04-06T06:25:08Z", "ms": 3763607108480.597 }, "end": { "local": "2089-04-06T06:25:08+00:00", "utc": "2089-04-06T06:25:08Z", "ms": 3763607108480.597 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-04-07", "window": { "start": { "local": "2089-04-07T06:24:31+00:00", "utc": "2089-04-07T06:24:31Z", "ms": 3763693471313.28 }, "end": { "local": "2089-04-07T06:24:31+00:00", "utc": "2089-04-07T06:24:31Z", "ms": 3763693471313.28 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:32 on Tue 5 Apr to 20:28 on Wed 6 Apr.", "fact": "2089-04-05T18:32:07Z → 2089-04-06T20:27:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:25 on the 6th and 06:25 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 35809 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Bamako, 2089: Wednesday 6 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": "2089-04-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-06", "confidence": "determinate" } ], "quote": "In Bamako, Pāpamocanī Ekādaśī 2089 falls on Wednesday 6 April. Ekādaśī runs from 18:32 on Tue 5 Apr to 20:28 on Wed 6 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-04-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-04-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5818, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-04-07T21:54:09+00:00", "utc": "2089-04-07T21:54:09Z", "ms": 3763749249055.9766 }, "end": { "local": "2089-04-08T22:46:42+00:00", "utc": "2089-04-08T22:46:42Z", "ms": 3763838802105.7905 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-07T21:54:09+00:00", "utc": "2089-04-07T21:54:09Z", "ms": 3763749249055.9766 }, "end": { "local": "2089-04-08T22:46:42+00:00", "utc": "2089-04-08T22:46:42Z", "ms": 3763838802105.7905 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-04-07", "window": { "start": { "local": "2089-04-07T18:43:50+00:00", "utc": "2089-04-07T18:43:50Z", "ms": 3763737830016.2964 }, "end": { "local": "2089-04-07T20:17:11+00:00", "utc": "2089-04-07T20:17:11Z", "ms": 3763743430608.6978 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2089-04-08", "window": { "start": { "local": "2089-04-08T18:43:54+00:00", "utc": "2089-04-08T18:43:54Z", "ms": 3763824234376.6914 }, "end": { "local": "2089-04-08T20:17:10+00:00", "utc": "2089-04-08T20:17:10Z", "ms": 3763829829518.177 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:54 on Thu 7 Apr to 22:47 on Fri 8 Apr.", "fact": "2089-04-07T21:54:09Z → 2089-04-08T22:46:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:44–20:17 on the 7th, 18:44–20:17 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 93 minutes on the 7th and 93 of 93 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 5818 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Friday 8 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": "2089-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-08", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Friday 8 April. Trayodaśī runs from 21:54 on Thu 7 Apr to 22:47 on Fri 8 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-04-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-04-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3923, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-04-08T22:46:42+00:00", "utc": "2089-04-08T22:46:42Z", "ms": 3763838802105.7905 }, "end": { "local": "2089-04-09T23:03:57+00:00", "utc": "2089-04-09T23:03:57Z", "ms": 3763926237461.3154 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-08T22:46:42+00:00", "utc": "2089-04-08T22:46:42Z", "ms": 3763838802105.7905 }, "end": { "local": "2089-04-09T23:03:57+00:00", "utc": "2089-04-09T23:03:57Z", "ms": 3763926237461.3154 } }, "kaala": "nishita", "days": [ { "local_date": "2089-04-08", "window": { "start": { "local": "2089-04-09T00:09:36+00:00", "utc": "2089-04-09T00:09:36Z", "ms": 3763843776157.2607 }, "end": { "local": "2089-04-09T00:57:36+00:00", "utc": "2089-04-09T00:57:36Z", "ms": 3763846656157.2607 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-04-09", "window": { "start": { "local": "2089-04-10T00:09:20+00:00", "utc": "2089-04-10T00:09:20Z", "ms": 3763930160349.751 }, "end": { "local": "2089-04-10T00:57:20+00:00", "utc": "2089-04-10T00:57:20Z", "ms": 3763933040349.751 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:47 on Fri 8 Apr to 23:04 on Sat 9 Apr.", "fact": "2089-04-08T22:46:42Z → 2089-04-09T23:03:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:10–00:58 on the 8th, 00:09–00:57 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 3923 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Friday 8 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-08", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Friday 8 April. Caturdaśī runs from 22:47 on Fri 8 Apr to 23:04 on Sat 9 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-04-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32550, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2089-04-10T22:47:12+00:00", "utc": "2089-04-10T22:47:12Z", "ms": 3764011632094.384 }, "end": { "local": "2089-04-11T21:59:37+00:00", "utc": "2089-04-11T21:59:37Z", "ms": 3764095177115.0654 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-10T22:47:12+00:00", "utc": "2089-04-10T22:47:12Z", "ms": 3764011632094.384 }, "end": { "local": "2089-04-11T21:59:37+00:00", "utc": "2089-04-11T21:59:37Z", "ms": 3764095177115.0654 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-10", "window": { "start": { "local": "2089-04-10T12:09:23+00:00", "utc": "2089-04-10T12:09:23Z", "ms": 3763973362729.8105 }, "end": { "local": "2089-04-10T12:57:23+00:00", "utc": "2089-04-10T12:57:23Z", "ms": 3763976242729.8105 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-04-11", "window": { "start": { "local": "2089-04-11T12:09:07+00:00", "utc": "2089-04-11T12:09:07Z", "ms": 3764059747315.2544 }, "end": { "local": "2089-04-11T12:57:07+00:00", "utc": "2089-04-11T12:57:07Z", "ms": 3764062627315.2544 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 22:47 on Sun 10 Apr to 22:00 on Mon 11 Apr.", "fact": "2089-04-10T22:47:12Z → 2089-04-11T21:59:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 10th, 12:09–12:57 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 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 32550 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Bamako, 2089: Monday 11 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": "2089-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-11", "confidence": "determinate" } ], "quote": "In Bamako, Navarātrārambha (Caitra) (Chaitra Navratri) 2089 falls on Monday 11 April. Pratipadā runs from 22:47 on Sun 10 Apr to 22:00 on Mon 11 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22396, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2089-04-12T20:45:33+00:00", "utc": "2089-04-12T20:45:33Z", "ms": 3764177133026.201 }, "end": { "local": "2089-04-13T19:09:53+00:00", "utc": "2089-04-13T19:09:53Z", "ms": 3764257792972.893 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-12T20:45:33+00:00", "utc": "2089-04-12T20:45:33Z", "ms": 3764177133026.201 }, "end": { "local": "2089-04-13T19:09:53+00:00", "utc": "2089-04-13T19:09:53Z", "ms": 3764257792972.893 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-12", "window": { "start": { "local": "2089-04-12T12:08:52+00:00", "utc": "2089-04-12T12:08:52Z", "ms": 3764146132203.6484 }, "end": { "local": "2089-04-12T12:56:52+00:00", "utc": "2089-04-12T12:56:52Z", "ms": 3764149012203.6484 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-04-13", "window": { "start": { "local": "2089-04-13T12:08:37+00:00", "utc": "2089-04-13T12:08:37Z", "ms": 3764232517406.7075 }, "end": { "local": "2089-04-13T12:56:37+00:00", "utc": "2089-04-13T12:56:37Z", "ms": 3764235397406.7075 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 20:46 on Tue 12 Apr to 19:10 on Wed 13 Apr.", "fact": "2089-04-12T20:45:33Z → 2089-04-13T19:09:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 12th, 12:09–12:57 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22396 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Bamako, 2089: Wednesday 13 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": "2089-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-13", "confidence": "determinate" } ], "quote": "In Bamako, Gaurī Tṛtīyā (Gangaur) 2089 falls on Wednesday 13 April. Tṛtīyā runs from 20:46 on Tue 12 Apr to 19:10 on Wed 13 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22396, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2089-04-12T20:45:33+00:00", "utc": "2089-04-12T20:45:33Z", "ms": 3764177133026.201 }, "end": { "local": "2089-04-13T19:09:53+00:00", "utc": "2089-04-13T19:09:53Z", "ms": 3764257792972.893 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-12T20:45:33+00:00", "utc": "2089-04-12T20:45:33Z", "ms": 3764177133026.201 }, "end": { "local": "2089-04-13T19:09:53+00:00", "utc": "2089-04-13T19:09:53Z", "ms": 3764257792972.893 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-12", "window": { "start": { "local": "2089-04-12T12:08:52+00:00", "utc": "2089-04-12T12:08:52Z", "ms": 3764146132203.6484 }, "end": { "local": "2089-04-12T12:56:52+00:00", "utc": "2089-04-12T12:56:52Z", "ms": 3764149012203.6484 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-04-13", "window": { "start": { "local": "2089-04-13T12:08:37+00:00", "utc": "2089-04-13T12:08:37Z", "ms": 3764232517406.7075 }, "end": { "local": "2089-04-13T12:56:37+00:00", "utc": "2089-04-13T12:56:37Z", "ms": 3764235397406.7075 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 20:46 on Tue 12 Apr to 19:10 on Wed 13 Apr.", "fact": "2089-04-12T20:45:33Z → 2089-04-13T19:09:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 12th, 12:09–12:57 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22396 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Bamako, 2089: Wednesday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "saubhagya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-13", "confidence": "determinate" } ], "quote": "In Bamako, Saubhāgya Śayana Vrata 2089 falls on Wednesday 13 April. Tṛtīyā runs from 20:46 on Tue 12 Apr to 19:10 on Wed 13 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4430, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2089-04-14T07:34:11+00:00", "utc": "2089-04-14T07:34:11Z", "ms": 3764302450834.8096 }, "end": { "local": "2089-05-15T04:18:06+00:00", "utc": "2089-05-15T04:18:06Z", "ms": 3766969086262.299 } }, "span": { "of": "transit", "start": { "local": "2089-04-14T07:34:11+00:00", "utc": "2089-04-14T07:34:11Z", "ms": 3764302450834.8096 }, "end": { "local": "2089-04-14T07:34:11+00:00", "utc": "2089-04-14T07:34:11Z", "ms": 3764302450834.8096 } }, "kaala": "day", "days": [ { "local_date": "2089-04-13", "window": { "start": { "local": "2089-04-13T06:20:56+00:00", "utc": "2089-04-13T06:20:56Z", "ms": 3764211655533.2065 }, "end": { "local": "2089-04-14T06:20:21+00:00", "utc": "2089-04-14T06:20:21Z", "ms": 3764298020936.1455 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "2089-04-14", "window": { "start": { "local": "2089-04-14T06:20:21+00:00", "utc": "2089-04-14T06:20:21Z", "ms": 3764298020936.1455 }, "end": { "local": "2089-04-15T06:19:47+00:00", "utc": "2089-04-15T06:19:47Z", "ms": 3764384386773.318 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 07:34 on Thu 14 Apr.", "fact": "2089-04-14T07:34:11Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:21 on the 13th, and from 06:20 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 14th, not the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 4430 s" }, { "step": "ruling", "text": "Vaiśākhī, Bamako, 2089: Thursday 14 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2089-04-14", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2089-04-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Bamako, Vaiśākhī 2089 falls on Thursday 14 April. The Sun enters Meṣa at 07:34 on Thu 14 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vinayaka-chaturthi?on=2089-04-14", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15673, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-04-13T19:09:53+00:00", "utc": "2089-04-13T19:09:53Z", "ms": 3764257792972.893 }, "end": { "local": "2089-04-14T17:17:35+00:00", "utc": "2089-04-14T17:17:35Z", "ms": 3764337455499.971 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-13T19:09:53+00:00", "utc": "2089-04-13T19:09:53Z", "ms": 3764257792972.893 }, "end": { "local": "2089-04-14T17:17:35+00:00", "utc": "2089-04-14T17:17:35Z", "ms": 3764337455499.971 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-13", "window": { "start": { "local": "2089-04-13T12:08:37+00:00", "utc": "2089-04-13T12:08:37Z", "ms": 3764232517406.7075 }, "end": { "local": "2089-04-13T12:56:37+00:00", "utc": "2089-04-13T12:56:37Z", "ms": 3764235397406.7075 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-04-14", "window": { "start": { "local": "2089-04-14T12:08:23+00:00", "utc": "2089-04-14T12:08:23Z", "ms": 3764318902935.8677 }, "end": { "local": "2089-04-14T12:56:23+00:00", "utc": "2089-04-14T12:56:23Z", "ms": 3764321782935.8677 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:10 on Wed 13 Apr to 17:18 on Thu 14 Apr.", "fact": "2089-04-13T19:09:53Z → 2089-04-14T17:17:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 13th, 12:08–12:56 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15673 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2089: Thursday 14 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-14", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2089 falls on Thursday 14 April. Caturthī runs from 19:10 on Wed 13 Apr to 17:18 on Thu 14 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/vinayaka-chaturthi?on=2089-04-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8238, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2089-04-14T17:17:35+00:00", "utc": "2089-04-14T17:17:35Z", "ms": 3764337455499.971 }, "end": { "local": "2089-04-15T15:13:26+00:00", "utc": "2089-04-15T15:13:26Z", "ms": 3764416406355.3965 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-14T17:17:35+00:00", "utc": "2089-04-14T17:17:35Z", "ms": 3764337455499.971 }, "end": { "local": "2089-04-15T15:13:26+00:00", "utc": "2089-04-15T15:13:26Z", "ms": 3764416406355.3965 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-14", "window": { "start": { "local": "2089-04-14T12:08:23+00:00", "utc": "2089-04-14T12:08:23Z", "ms": 3764318902935.8677 }, "end": { "local": "2089-04-14T12:56:23+00:00", "utc": "2089-04-14T12:56:23Z", "ms": 3764321782935.8677 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-04-15", "window": { "start": { "local": "2089-04-15T12:08:09+00:00", "utc": "2089-04-15T12:08:09Z", "ms": 3764405288802.59 }, "end": { "local": "2089-04-15T12:56:09+00:00", "utc": "2089-04-15T12:56:09Z", "ms": 3764408168802.59 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:18 on Thu 14 Apr to 15:13 on Fri 15 Apr.", "fact": "2089-04-14T17:17:35Z → 2089-04-15T15:13:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 14th, 12:08–12:56 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 8238 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Bamako, 2089: Friday 15 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "lakshmi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-15", "confidence": "determinate" } ], "quote": "In Bamako, Lakṣmī Pañcamī 2089 falls on Friday 15 April. Pañcamī runs from 17:18 on Thu 14 Apr to 15:13 on Fri 15 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4864, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2089-04-17T10:46:38+00:00", "utc": "2089-04-17T10:46:38Z", "ms": 3764573197691.8877 }, "end": { "local": "2089-04-18T08:31:27+00:00", "utc": "2089-04-18T08:31:27Z", "ms": 3764651487246.4375 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-17T10:46:38+00:00", "utc": "2089-04-17T10:46:38Z", "ms": 3764573197691.8877 }, "end": { "local": "2089-04-18T08:31:27+00:00", "utc": "2089-04-18T08:31:27Z", "ms": 3764651487246.4375 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-17", "window": { "start": { "local": "2089-04-17T12:07:42+00:00", "utc": "2089-04-17T12:07:42Z", "ms": 3764578061596.4067 }, "end": { "local": "2089-04-17T12:55:42+00:00", "utc": "2089-04-17T12:55:42Z", "ms": 3764580941596.4067 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-04-18", "window": { "start": { "local": "2089-04-18T12:07:29+00:00", "utc": "2089-04-18T12:07:29Z", "ms": 3764664448548.9126 }, "end": { "local": "2089-04-18T12:55:29+00:00", "utc": "2089-04-18T12:55:29Z", "ms": 3764667328548.9126 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 10:47 on Sun 17 Apr to 08:31 on Mon 18 Apr.", "fact": "2089-04-17T10:46:38Z → 2089-04-18T08:31:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 17th, 12:07–12:55 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4864 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Bamako, 2089: Sunday 17 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": "2089-04-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-17", "confidence": "determinate" } ], "quote": "In Bamako, Bhavānī Utpatti 2089 falls on Sunday 17 April. Aṣṭamī runs from 10:47 on Sun 17 Apr to 08:31 on Mon 18 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12961, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2089-04-18T08:31:27+00:00", "utc": "2089-04-18T08:31:27Z", "ms": 3764651487246.4375 }, "end": { "local": "2089-04-19T06:19:33+00:00", "utc": "2089-04-19T06:19:33Z", "ms": 3764729972921.0103 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-18T08:31:27+00:00", "utc": "2089-04-18T08:31:27Z", "ms": 3764651487246.4375 }, "end": { "local": "2089-04-19T06:19:33+00:00", "utc": "2089-04-19T06:19:33Z", "ms": 3764729972921.0103 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-18", "window": { "start": { "local": "2089-04-18T12:07:29+00:00", "utc": "2089-04-18T12:07:29Z", "ms": 3764664448548.9126 }, "end": { "local": "2089-04-18T12:55:29+00:00", "utc": "2089-04-18T12:55:29Z", "ms": 3764667328548.9126 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-04-19", "window": { "start": { "local": "2089-04-19T12:07:16+00:00", "utc": "2089-04-19T12:07:16Z", "ms": 3764750835890.0254 }, "end": { "local": "2089-04-19T12:55:16+00:00", "utc": "2089-04-19T12:55:16Z", "ms": 3764753715890.0254 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 08:31 on Mon 18 Apr to 06:20 on Tue 19 Apr.", "fact": "2089-04-18T08:31:27Z → 2089-04-19T06:19:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 18th, 12:07–12:55 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12961 s" }, { "step": "ruling", "text": "Rāma Navamī, Bamako, 2089: Monday 18 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": "2089-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-18", "confidence": "determinate" } ], "quote": "In Bamako, Rāma Navamī 2089 falls on Monday 18 April. Navamī runs from 08:31 on Mon 18 Apr to 06:20 on Tue 19 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-04-20", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7379, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-04-20T04:14:04+00:00", "utc": "2089-04-20T04:14:04Z", "ms": 3764808844006.071 }, "end": { "local": "2089-04-21T02:18:14+00:00", "utc": "2089-04-21T02:18:14Z", "ms": 3764888293809.079 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-20T04:14:04+00:00", "utc": "2089-04-20T04:14:04Z", "ms": 3764808844006.071 }, "end": { "local": "2089-04-21T02:18:14+00:00", "utc": "2089-04-21T02:18:14Z", "ms": 3764888293809.079 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-04-20", "window": { "start": { "local": "2089-04-20T06:17:03+00:00", "utc": "2089-04-20T06:17:03Z", "ms": 3764816223077.2886 }, "end": { "local": "2089-04-20T06:17:03+00:00", "utc": "2089-04-20T06:17:03Z", "ms": 3764816223077.2886 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-04-21", "window": { "start": { "local": "2089-04-21T06:16:32+00:00", "utc": "2089-04-21T06:16:32Z", "ms": 3764902591892.6113 }, "end": { "local": "2089-04-21T06:16:32+00:00", "utc": "2089-04-21T06:16:32Z", "ms": 3764902591892.6113 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:14 on Wed 20 Apr to 02:18 on Thu 21 Apr.", "fact": "2089-04-20T04:14:04Z → 2089-04-21T02:18:14Z" }, { "step": "kaala", "text": "Sunrise is at 06:17 on the 20th and 06:17 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 7379 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Bamako, 2089: 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": "2089-04-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-20", "confidence": "determinate" } ], "quote": "In Bamako, Kāmadā Ekādaśī 2089 falls on Wednesday 20 April. Ekādaśī runs from 04:14 on Wed 20 Apr to 02:18 on Thu 21 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-04-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36892, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-04-22T00:35:29+00:00", "utc": "2089-04-22T00:35:29Z", "ms": 3764968528635.2715 }, "end": { "local": "2089-04-22T23:09:33+00:00", "utc": "2089-04-22T23:09:33Z", "ms": 3765049772522.0093 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-22T00:35:29+00:00", "utc": "2089-04-22T00:35:29Z", "ms": 3764968528635.2715 }, "end": { "local": "2089-04-22T23:09:33+00:00", "utc": "2089-04-22T23:09:33Z", "ms": 3765049772522.0093 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-21", "window": { "start": { "local": "2089-04-21T12:06:52+00:00", "utc": "2089-04-21T12:06:52Z", "ms": 3764923611797.0967 }, "end": { "local": "2089-04-21T12:54:52+00:00", "utc": "2089-04-21T12:54:52Z", "ms": 3764926491797.0967 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-04-22", "window": { "start": { "local": "2089-04-22T12:06:40+00:00", "utc": "2089-04-22T12:06:40Z", "ms": 3765010000393.877 }, "end": { "local": "2089-04-22T12:54:40+00:00", "utc": "2089-04-22T12:54:40Z", "ms": 3765012880393.877 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:35 on Fri 22 Apr to 23:10 on Fri 22 Apr.", "fact": "2089-04-22T00:35:29Z → 2089-04-22T23:09:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 21st, 12:07–12:55 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 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 36892 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Bamako, 2089: Friday 22 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ananga-trayodashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 13 Ananga trayodasi (purvaviddha), Mahavira jayanti (Jain)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-04-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-22", "confidence": "determinate" } ], "quote": "In Bamako, Anaṅga Trayodaśī 2089 falls on Friday 22 April. Trayodaśī runs from 00:35 on Fri 22 Apr to 23:10 on Fri 22 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/pradosha-vrata?on=2089-04-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10331, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-04-22T00:35:29+00:00", "utc": "2089-04-22T00:35:29Z", "ms": 3764968528635.2715 }, "end": { "local": "2089-04-22T23:09:33+00:00", "utc": "2089-04-22T23:09:33Z", "ms": 3765049772522.0093 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-22T00:35:29+00:00", "utc": "2089-04-22T00:35:29Z", "ms": 3764968528635.2715 }, "end": { "local": "2089-04-22T23:09:33+00:00", "utc": "2089-04-22T23:09:33Z", "ms": 3765049772522.0093 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-04-21", "window": { "start": { "local": "2089-04-21T18:45:12+00:00", "utc": "2089-04-21T18:45:12Z", "ms": 3764947511701.5825 }, "end": { "local": "2089-04-21T20:17:18+00:00", "utc": "2089-04-21T20:17:18Z", "ms": 3764953038311.0815 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2089-04-22", "window": { "start": { "local": "2089-04-22T18:45:20+00:00", "utc": "2089-04-22T18:45:20Z", "ms": 3765033919514.9277 }, "end": { "local": "2089-04-22T20:17:21+00:00", "utc": "2089-04-22T20:17:21Z", "ms": 3765039441078.101 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:35 on Fri 22 Apr to 23:10 on Fri 22 Apr.", "fact": "2089-04-22T00:35:29Z → 2089-04-22T23:09:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:45–20:17 on the 21st, 18:45–20:17 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 10331 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Friday 22 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-04-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-22", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Friday 22 April. Trayodaśī runs from 00:35 on Fri 22 Apr to 23:10 on Fri 22 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-04-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32996, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-04-22T23:09:33+00:00", "utc": "2089-04-22T23:09:33Z", "ms": 3765049772522.0093 }, "end": { "local": "2089-04-23T22:04:25+00:00", "utc": "2089-04-23T22:04:25Z", "ms": 3765132265317.1006 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-22T23:09:33+00:00", "utc": "2089-04-22T23:09:33Z", "ms": 3765049772522.0093 }, "end": { "local": "2089-04-23T22:04:25+00:00", "utc": "2089-04-23T22:04:25Z", "ms": 3765132265317.1006 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-22", "window": { "start": { "local": "2089-04-22T12:06:40+00:00", "utc": "2089-04-22T12:06:40Z", "ms": 3765010000393.877 }, "end": { "local": "2089-04-22T12:54:40+00:00", "utc": "2089-04-22T12:54:40Z", "ms": 3765012880393.877 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-04-23", "window": { "start": { "local": "2089-04-23T12:06:29+00:00", "utc": "2089-04-23T12:06:29Z", "ms": 3765096389440.407 }, "end": { "local": "2089-04-23T12:54:29+00:00", "utc": "2089-04-23T12:54:29Z", "ms": 3765099269440.407 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:10 on Fri 22 Apr to 22:04 on Sat 23 Apr.", "fact": "2089-04-22T23:09:33Z → 2089-04-23T22:04:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 22nd, 12:06–12:54 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 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 32996 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Bamako, 2089: Saturday 23 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vishnu-damanaka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Madanabhanji, (Bengal & Orissa) (paraviddha), Sivadamanaka caturdasi, Visnudamanaka caturdasi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-23", "confidence": "determinate" } ], "quote": "In Bamako, Viṣṇudamanaka Caturdaśī 2089 falls on Saturday 23 April. Caturdaśī runs from 23:10 on Fri 22 Apr to 22:04 on Sat 23 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30593, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-04-23T22:04:25+00:00", "utc": "2089-04-23T22:04:25Z", "ms": 3765132265317.1006 }, "end": { "local": "2089-04-24T21:24:12+00:00", "utc": "2089-04-24T21:24:12Z", "ms": 3765216251897.8296 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2089-04-23T22:04:25+00:00", "utc": "2089-04-23T22:04:25Z", "ms": 3765132265317.1006 }, "end": { "local": "2089-04-24T21:24:12+00:00", "utc": "2089-04-24T21:24:12Z", "ms": 3765216251897.8296 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-04-23", "window": { "start": { "local": "2089-04-23T12:06:29+00:00", "utc": "2089-04-23T12:06:29Z", "ms": 3765096389440.407 }, "end": { "local": "2089-04-23T12:54:29+00:00", "utc": "2089-04-23T12:54:29Z", "ms": 3765099269440.407 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-04-24", "window": { "start": { "local": "2089-04-24T12:06:19+00:00", "utc": "2089-04-24T12:06:19Z", "ms": 3765182778952.206 }, "end": { "local": "2089-04-24T12:54:19+00:00", "utc": "2089-04-24T12:54:19Z", "ms": 3765185658952.206 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:04 on Sat 23 Apr to 21:24 on Sun 24 Apr.", "fact": "2089-04-23T22:04:25Z → 2089-04-24T21:24:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 23rd, 12:06–12:54 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30593 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Bamako, 2089: Sunday 24 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chaitri-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Caitri purnima (paraviddha), Hanumat jayanti, Oli ending (Jain)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-24", "confidence": "determinate" } ], "quote": "In Bamako, Caitrī Pūrṇimā 2089 falls on Sunday 24 April. Pūrṇimā runs from 22:04 on Sat 23 Apr to 21:24 on Sun 24 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-04-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4191, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-04-27T22:26:06+00:00", "utc": "2089-04-27T22:26:06Z", "ms": 3765479166159.44 }, "end": { "local": "2089-04-28T23:51:30+00:00", "utc": "2089-04-28T23:51:30Z", "ms": 3765570689683.585 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-04-27T22:26:06+00:00", "utc": "2089-04-27T22:26:06Z", "ms": 3765479166159.44 }, "end": { "local": "2089-04-28T23:51:30+00:00", "utc": "2089-04-28T23:51:30Z", "ms": 3765570689683.585 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-04-27", "window": { "start": { "local": "2089-04-27T21:16:15+00:00", "utc": "2089-04-27T21:16:15Z", "ms": 3765474975224.519 }, "end": { "local": "2089-04-27T21:16:15+00:00", "utc": "2089-04-27T21:16:15Z", "ms": 3765474975224.519 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-04-28", "window": { "start": { "local": "2089-04-28T22:06:03+00:00", "utc": "2089-04-28T22:06:03Z", "ms": 3765564363076.7847 }, "end": { "local": "2089-04-28T22:06:03+00:00", "utc": "2089-04-28T22:06:03Z", "ms": 3765564363076.7847 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:26 on Wed 27 Apr to 23:51 on Thu 28 Apr.", "fact": "2089-04-27T22:26:06Z → 2089-04-28T23:51:30Z" }, { "step": "kaala", "text": "Moonrise is at 21:16 on the 27th and 22:06 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 27th and is on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4191 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Thursday 28 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": "2089-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-04-28", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Thursday 28 April. Caturthī runs from 22:26 on Wed 27 Apr to 23:51 on Thu 28 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-04-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ekadashi?on=2089-05-06", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22083, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-05-05T12:18:27+00:00", "utc": "2089-05-05T12:18:27Z", "ms": 3766133906648.0186 }, "end": { "local": "2089-05-06T13:14:44+00:00", "utc": "2089-05-06T13:14:44Z", "ms": 3766223683923.7793 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-05T12:18:27+00:00", "utc": "2089-05-05T12:18:27Z", "ms": 3766133906648.0186 }, "end": { "local": "2089-05-06T13:14:44+00:00", "utc": "2089-05-06T13:14:44Z", "ms": 3766223683923.7793 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-05-05", "window": { "start": { "local": "2089-05-05T06:10:23+00:00", "utc": "2089-05-05T06:10:23Z", "ms": 3766111823431.7886 }, "end": { "local": "2089-05-05T06:10:23+00:00", "utc": "2089-05-05T06:10:23Z", "ms": 3766111823431.7886 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-05-06", "window": { "start": { "local": "2089-05-06T06:10:03+00:00", "utc": "2089-05-06T06:10:03Z", "ms": 3766198202643.2065 }, "end": { "local": "2089-05-06T06:10:03+00:00", "utc": "2089-05-06T06:10:03Z", "ms": 3766198202643.2065 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:18 on Thu 5 May to 13:15 on Fri 6 May.", "fact": "2089-05-05T12:18:27Z → 2089-05-06T13:14:44Z" }, { "step": "kaala", "text": "Sunrise is at 06:10 on the 5th and 06:10 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22083 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Bamako, 2089: Friday 6 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": "2089-05-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-06", "confidence": "determinate" } ], "quote": "In Bamako, Varūthinī Ekādaśī 2089 falls on Friday 6 May. Ekādaśī runs from 12:18 on Thu 5 May to 13:15 on Fri 6 May and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-05-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-05-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19159, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-05-07T13:28:40+00:00", "utc": "2089-05-07T13:28:40Z", "ms": 3766310919541.739 }, "end": { "local": "2089-05-08T12:59:29+00:00", "utc": "2089-05-08T12:59:29Z", "ms": 3766395568780.858 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-07T13:28:40+00:00", "utc": "2089-05-07T13:28:40Z", "ms": 3766310919541.739 }, "end": { "local": "2089-05-08T12:59:29+00:00", "utc": "2089-05-08T12:59:29Z", "ms": 3766395568780.858 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-05-07", "window": { "start": { "local": "2089-05-07T18:47:58+00:00", "utc": "2089-05-07T18:47:58Z", "ms": 3766330078214.9575 }, "end": { "local": "2089-05-07T20:18:50+00:00", "utc": "2089-05-07T20:18:50Z", "ms": 3766335529584.158 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2089-05-08", "window": { "start": { "local": "2089-05-08T18:48:12+00:00", "utc": "2089-05-08T18:48:12Z", "ms": 3766416491664.8423 }, "end": { "local": "2089-05-08T20:18:59+00:00", "utc": "2089-05-08T20:18:59Z", "ms": 3766421938793.047 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:29 on Sat 7 May to 12:59 on Sun 8 May.", "fact": "2089-05-07T13:28:40Z → 2089-05-08T12:59:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:48–20:19 on the 7th, 18:48–20:19 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 91 of 91 minutes on the 7th and 0 of 91 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 19159 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Saturday 7 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": "2089-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-07", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Saturday 7 May. Trayodaśī runs from 13:29 on Sat 7 May to 12:59 on Sun 8 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-05-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-05-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39435, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-05-08T12:59:29+00:00", "utc": "2089-05-08T12:59:29Z", "ms": 3766395568780.858 }, "end": { "local": "2089-05-09T11:49:54+00:00", "utc": "2089-05-09T11:49:54Z", "ms": 3766477793655.831 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-08T12:59:29+00:00", "utc": "2089-05-08T12:59:29Z", "ms": 3766395568780.858 }, "end": { "local": "2089-05-09T11:49:54+00:00", "utc": "2089-05-09T11:49:54Z", "ms": 3766477793655.831 } }, "kaala": "nishita", "days": [ { "local_date": "2089-05-07", "window": { "start": { "local": "2089-05-08T00:04:41+00:00", "utc": "2089-05-08T00:04:41Z", "ms": 3766349080849.4604 }, "end": { "local": "2089-05-08T00:52:41+00:00", "utc": "2089-05-08T00:52:41Z", "ms": 3766351960849.4604 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-05-08", "window": { "start": { "local": "2089-05-09T00:04:38+00:00", "utc": "2089-05-09T00:04:38Z", "ms": 3766435478395.6094 }, "end": { "local": "2089-05-09T00:52:38+00:00", "utc": "2089-05-09T00:52:38Z", "ms": 3766438358395.6094 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:59 on Sun 8 May to 11:50 on Mon 9 May.", "fact": "2089-05-08T12:59:29Z → 2089-05-09T11:49:54Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:05–00:53 on the 7th, 00:05–00:53 on the 8th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 39435 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Sunday 8 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": "2089-05-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-08", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Sunday 8 May. Caturdaśī runs from 12:59 on Sun 8 May to 11:50 on Mon 9 May and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-05-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2920, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2089-05-12T05:19:35+00:00", "utc": "2089-05-12T05:19:35Z", "ms": 3766713575348.9272 }, "end": { "local": "2089-05-13T02:34:54+00:00", "utc": "2089-05-13T02:34:54Z", "ms": 3766790093514.279 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-12T05:19:35+00:00", "utc": "2089-05-12T05:19:35Z", "ms": 3766713575348.9272 }, "end": { "local": "2089-05-13T02:34:54+00:00", "utc": "2089-05-13T02:34:54Z", "ms": 3766790093514.279 } }, "kaala": "purvahna", "days": [ { "local_date": "2089-05-12", "window": { "start": { "local": "2089-05-12T06:08:15+00:00", "utc": "2089-05-12T06:08:15Z", "ms": 3766716494988.582 }, "end": { "local": "2089-05-12T10:21:53+00:00", "utc": "2089-05-12T10:21:53Z", "ms": 3766731712901.4575 } }, "covered_min": 254, "window_min": 254, "qualifies": true }, { "local_date": "2089-05-13", "window": { "start": { "local": "2089-05-13T06:08:00+00:00", "utc": "2089-05-13T06:08:00Z", "ms": 3766802879926.8354 }, "end": { "local": "2089-05-13T10:21:48+00:00", "utc": "2089-05-13T10:21:48Z", "ms": 3766818107866.5864 } }, "covered_min": 0, "window_min": 254, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 05:20 on Thu 12 May to 02:35 on Fri 13 May.", "fact": "2089-05-12T05:19:35Z → 2089-05-13T02:34:54Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:08–10:22 on the 12th, 06:08–10:22 on the 13th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 254 of 254 minutes on the 12th and 0 of 254 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2920 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Bamako, 2089: Thursday 12 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-12", "confidence": "determinate" } ], "quote": "In Bamako, Akṣaya Tṛtīyā 2089 falls on Thursday 12 May. Tṛtīyā runs from 05:20 on Thu 12 May to 02:35 on Fri 13 May and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22514, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2089-05-12T05:19:35+00:00", "utc": "2089-05-12T05:19:35Z", "ms": 3766713575348.9272 }, "end": { "local": "2089-05-13T02:34:54+00:00", "utc": "2089-05-13T02:34:54Z", "ms": 3766790093514.279 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-12T05:19:35+00:00", "utc": "2089-05-12T05:19:35Z", "ms": 3766713575348.9272 }, "end": { "local": "2089-05-13T02:34:54+00:00", "utc": "2089-05-13T02:34:54Z", "ms": 3766790093514.279 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-05-11", "window": { "start": { "local": "2089-05-11T18:48:54+00:00", "utc": "2089-05-11T18:48:54Z", "ms": 3766675733996.126 }, "end": { "local": "2089-05-11T20:19:29+00:00", "utc": "2089-05-11T20:19:29Z", "ms": 3766681168795.12 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2089-05-12", "window": { "start": { "local": "2089-05-12T18:49:09+00:00", "utc": "2089-05-12T18:49:09Z", "ms": 3766762148727.2085 }, "end": { "local": "2089-05-12T20:19:40+00:00", "utc": "2089-05-12T20:19:40Z", "ms": 3766767579553.825 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 05:20 on Thu 12 May to 02:35 on Fri 13 May.", "fact": "2089-05-12T05:19:35Z → 2089-05-13T02:34:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:49–20:19 on the 11th, 18:49–20:20 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 0 of 91 minutes on the 11th and 91 of 91 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22514 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Bamako, 2089: Thursday 12 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-12", "confidence": "determinate" } ], "quote": "In Bamako, Paraśurāma Jayantī 2089 falls on Thursday 12 May. Tṛtīyā runs from 05:20 on Thu 12 May to 02:35 on Fri 13 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vinayaka-chaturthi?on=2089-05-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34188, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-05-13T02:34:54+00:00", "utc": "2089-05-13T02:34:54Z", "ms": 3766790093514.279 }, "end": { "local": "2089-05-13T23:46:23+00:00", "utc": "2089-05-13T23:46:23Z", "ms": 3766866382975.8228 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-13T02:34:54+00:00", "utc": "2089-05-13T02:34:54Z", "ms": 3766790093514.279 }, "end": { "local": "2089-05-13T23:46:23+00:00", "utc": "2089-05-13T23:46:23Z", "ms": 3766866382975.8228 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-05-13", "window": { "start": { "local": "2089-05-13T12:04:42+00:00", "utc": "2089-05-13T12:04:42Z", "ms": 3766824281836.462 }, "end": { "local": "2089-05-13T12:52:42+00:00", "utc": "2089-05-13T12:52:42Z", "ms": 3766827161836.462 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-05-14", "window": { "start": { "local": "2089-05-14T12:04:42+00:00", "utc": "2089-05-14T12:04:42Z", "ms": 3766910682365.2695 }, "end": { "local": "2089-05-14T12:52:42+00:00", "utc": "2089-05-14T12:52:42Z", "ms": 3766913562365.2695 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:35 on Fri 13 May to 23:46 on Fri 13 May.", "fact": "2089-05-13T02:34:54Z → 2089-05-13T23:46:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 13th, 12:05–12:53 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 34188 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2089: Friday 13 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-13", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2089 falls on Friday 13 May. Caturthī runs from 02:35 on Fri 13 May to 23:46 on Fri 13 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/vinayaka-chaturthi?on=2089-05-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29323, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2089-05-13T23:46:23+00:00", "utc": "2089-05-13T23:46:23Z", "ms": 3766866382975.8228 }, "end": { "local": "2089-05-14T21:01:25+00:00", "utc": "2089-05-14T21:01:25Z", "ms": 3766942885316.2354 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-13T23:46:23+00:00", "utc": "2089-05-13T23:46:23Z", "ms": 3766866382975.8228 }, "end": { "local": "2089-05-14T21:01:25+00:00", "utc": "2089-05-14T21:01:25Z", "ms": 3766942885316.2354 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-05-13", "window": { "start": { "local": "2089-05-13T12:04:42+00:00", "utc": "2089-05-13T12:04:42Z", "ms": 3766824281836.462 }, "end": { "local": "2089-05-13T12:52:42+00:00", "utc": "2089-05-13T12:52:42Z", "ms": 3766827161836.462 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-05-14", "window": { "start": { "local": "2089-05-14T12:04:42+00:00", "utc": "2089-05-14T12:04:42Z", "ms": 3766910682365.2695 }, "end": { "local": "2089-05-14T12:52:42+00:00", "utc": "2089-05-14T12:52:42Z", "ms": 3766913562365.2695 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 23:46 on Fri 13 May to 21:01 on Sat 14 May.", "fact": "2089-05-13T23:46:23Z → 2089-05-14T21:01:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 13th, 12:05–12:53 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29323 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Bamako, 2089: Saturday 14 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shankara-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sankara jayanti." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-14", "confidence": "determinate" } ], "quote": "In Bamako, Śaṅkara Jayantī 2089 falls on Saturday 14 May. Pañcamī runs from 23:46 on Fri 13 May to 21:01 on Sat 14 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11611, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2089-05-15T18:26:21+00:00", "utc": "2089-05-15T18:26:21Z", "ms": 3767019981352.2773 }, "end": { "local": "2089-05-16T16:06:16+00:00", "utc": "2089-05-16T16:06:16Z", "ms": 3767097975991.3794 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-15T18:26:21+00:00", "utc": "2089-05-15T18:26:21Z", "ms": 3767019981352.2773 }, "end": { "local": "2089-05-16T16:06:16+00:00", "utc": "2089-05-16T16:06:16Z", "ms": 3767097975991.3794 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-05-15", "window": { "start": { "local": "2089-05-15T12:04:43+00:00", "utc": "2089-05-15T12:04:43Z", "ms": 3766997083437.784 }, "end": { "local": "2089-05-15T12:52:43+00:00", "utc": "2089-05-15T12:52:43Z", "ms": 3766999963437.784 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-05-16", "window": { "start": { "local": "2089-05-16T12:04:45+00:00", "utc": "2089-05-16T12:04:45Z", "ms": 3767083485047.9375 }, "end": { "local": "2089-05-16T12:52:45+00:00", "utc": "2089-05-16T12:52:45Z", "ms": 3767086365047.9375 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 18:26 on Sun 15 May to 16:06 on Mon 16 May.", "fact": "2089-05-15T18:26:21Z → 2089-05-16T16:06:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 15th, 12:05–12:53 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 11611 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Bamako, 2089: Monday 16 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-16", "confidence": "determinate" } ], "quote": "In Bamako, Gaṅgotpatti (Ganga Saptami) 2089 falls on Monday 16 May. Saptamī runs from 18:26 on Sun 15 May to 16:06 on Mon 16 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-05-20", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14639, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-05-19T11:06:12+00:00", "utc": "2089-05-19T11:06:12Z", "ms": 3767339171966.635 }, "end": { "local": "2089-05-20T10:10:37+00:00", "utc": "2089-05-20T10:10:37Z", "ms": 3767422236705.9917 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-19T11:06:12+00:00", "utc": "2089-05-19T11:06:12Z", "ms": 3767339171966.635 }, "end": { "local": "2089-05-20T10:10:37+00:00", "utc": "2089-05-20T10:10:37Z", "ms": 3767422236705.9917 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-05-19", "window": { "start": { "local": "2089-05-19T06:06:47+00:00", "utc": "2089-05-19T06:06:47Z", "ms": 3767321206959.825 }, "end": { "local": "2089-05-19T06:06:47+00:00", "utc": "2089-05-19T06:06:47Z", "ms": 3767321206959.825 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-05-20", "window": { "start": { "local": "2089-05-20T06:06:38+00:00", "utc": "2089-05-20T06:06:38Z", "ms": 3767407597715.345 }, "end": { "local": "2089-05-20T06:06:38+00:00", "utc": "2089-05-20T06:06:38Z", "ms": 3767407597715.345 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:06 on Thu 19 May to 10:11 on Fri 20 May.", "fact": "2089-05-19T11:06:12Z → 2089-05-20T10:10:37Z" }, { "step": "kaala", "text": "Sunrise is at 06:07 on the 19th and 06:07 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 19th and is 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 14639 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Bamako, 2089: Friday 20 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-20", "confidence": "determinate" } ], "quote": "In Bamako, Mohinī Ekādaśī 2089 falls on Friday 20 May. Ekādaśī runs from 11:06 on Thu 19 May to 10:11 on Fri 20 May and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-05-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6860, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2089-05-20T10:10:37+00:00", "utc": "2089-05-20T10:10:37Z", "ms": 3767422236705.9917 }, "end": { "local": "2089-05-21T09:37:47+00:00", "utc": "2089-05-21T09:37:47Z", "ms": 3767506666763.377 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-20T10:10:37+00:00", "utc": "2089-05-20T10:10:37Z", "ms": 3767422236705.9917 }, "end": { "local": "2089-05-21T09:37:47+00:00", "utc": "2089-05-21T09:37:47Z", "ms": 3767506666763.377 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-05-20", "window": { "start": { "local": "2089-05-20T12:04:57+00:00", "utc": "2089-05-20T12:04:57Z", "ms": 3767429096761.2754 }, "end": { "local": "2089-05-20T12:52:57+00:00", "utc": "2089-05-20T12:52:57Z", "ms": 3767431976761.2754 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-05-21", "window": { "start": { "local": "2089-05-21T12:05:01+00:00", "utc": "2089-05-21T12:05:01Z", "ms": 3767515500984.332 }, "end": { "local": "2089-05-21T12:53:01+00:00", "utc": "2089-05-21T12:53:01Z", "ms": 3767518380984.332 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 10:11 on Fri 20 May to 09:38 on Sat 21 May.", "fact": "2089-05-20T10:10:37Z → 2089-05-21T09:37:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 20th, 12:05–12:53 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 6860 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Bamako, 2089: 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": "2089-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-20", "confidence": "determinate" } ], "quote": "In Bamako, Paraśurāma Dvādaśī 2089 falls on Friday 20 May. Dvādaśī runs from 10:11 on Fri 20 May to 09:38 on Sat 21 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6860, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2089-05-20T10:10:37+00:00", "utc": "2089-05-20T10:10:37Z", "ms": 3767422236705.9917 }, "end": { "local": "2089-05-21T09:37:47+00:00", "utc": "2089-05-21T09:37:47Z", "ms": 3767506666763.377 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-20T10:10:37+00:00", "utc": "2089-05-20T10:10:37Z", "ms": 3767422236705.9917 }, "end": { "local": "2089-05-21T09:37:47+00:00", "utc": "2089-05-21T09:37:47Z", "ms": 3767506666763.377 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-05-20", "window": { "start": { "local": "2089-05-20T12:04:57+00:00", "utc": "2089-05-20T12:04:57Z", "ms": 3767429096761.2754 }, "end": { "local": "2089-05-20T12:52:57+00:00", "utc": "2089-05-20T12:52:57Z", "ms": 3767431976761.2754 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-05-21", "window": { "start": { "local": "2089-05-21T12:05:01+00:00", "utc": "2089-05-21T12:05:01Z", "ms": 3767515500984.332 }, "end": { "local": "2089-05-21T12:53:01+00:00", "utc": "2089-05-21T12:53:01Z", "ms": 3767518380984.332 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 10:11 on Fri 20 May to 09:38 on Sat 21 May.", "fact": "2089-05-20T10:10:37Z → 2089-05-21T09:37:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 20th, 12:05–12:53 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 6860 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Bamako, 2089: 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": "2089-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-20", "confidence": "determinate" } ], "quote": "In Bamako, Rukmiṇī Dvādaśī 2089 falls on Friday 20 May. Dvādaśī runs from 10:11 on Fri 20 May to 09:38 on Sat 21 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/pradosha-vrata?on=2089-05-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33226, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-05-21T09:37:47+00:00", "utc": "2089-05-21T09:37:47Z", "ms": 3767506666763.377 }, "end": { "local": "2089-05-22T09:27:54+00:00", "utc": "2089-05-22T09:27:54Z", "ms": 3767592474443.8 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-21T09:37:47+00:00", "utc": "2089-05-21T09:37:47Z", "ms": 3767506666763.377 }, "end": { "local": "2089-05-22T09:27:54+00:00", "utc": "2089-05-22T09:27:54Z", "ms": 3767592474443.8 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-05-21", "window": { "start": { "local": "2089-05-21T18:51:33+00:00", "utc": "2089-05-21T18:51:33Z", "ms": 3767539892658.6523 }, "end": { "local": "2089-05-21T20:21:31+00:00", "utc": "2089-05-21T20:21:31Z", "ms": 3767545291203.587 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2089-05-22", "window": { "start": { "local": "2089-05-22T18:51:50+00:00", "utc": "2089-05-22T18:51:50Z", "ms": 3767626309685.7466 }, "end": { "local": "2089-05-22T20:21:45+00:00", "utc": "2089-05-22T20:21:45Z", "ms": 3767631705064.1245 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:38 on Sat 21 May to 09:28 on Sun 22 May.", "fact": "2089-05-21T09:37:47Z → 2089-05-22T09:27:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:52–20:22 on the 21st, 18:52–20:22 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 90 of 90 minutes on the 21st and 0 of 90 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 33226 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: 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": "2089-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-21", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Saturday 21 May. Trayodaśī runs from 09:38 on Sat 21 May to 09:28 on Sun 22 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-05-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33036, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-05-22T09:27:54+00:00", "utc": "2089-05-22T09:27:54Z", "ms": 3767592474443.8 }, "end": { "local": "2089-05-23T09:41:31+00:00", "utc": "2089-05-23T09:41:31Z", "ms": 3767679690702.574 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-22T09:27:54+00:00", "utc": "2089-05-22T09:27:54Z", "ms": 3767592474443.8 }, "end": { "local": "2089-05-23T09:41:31+00:00", "utc": "2089-05-23T09:41:31Z", "ms": 3767679690702.574 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-05-22", "window": { "start": { "local": "2089-05-22T18:51:50+00:00", "utc": "2089-05-22T18:51:50Z", "ms": 3767626309685.7466 }, "end": { "local": "2089-05-22T20:21:45+00:00", "utc": "2089-05-22T20:21:45Z", "ms": 3767631705064.1245 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2089-05-23", "window": { "start": { "local": "2089-05-23T18:52:07+00:00", "utc": "2089-05-23T18:52:07Z", "ms": 3767712726876.201 }, "end": { "local": "2089-05-23T20:21:59+00:00", "utc": "2089-05-23T20:21:59Z", "ms": 3767718119178.6187 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:28 on Sun 22 May to 09:42 on Mon 23 May.", "fact": "2089-05-22T09:27:54Z → 2089-05-23T09:41:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:52–20:22 on the 22nd, 18:52–20:22 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 90 of 90 minutes on the 22nd and 0 of 90 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33036 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Bamako, 2089: 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": "2089-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-22", "confidence": "determinate" } ], "quote": "In Bamako, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2089 falls on Sunday 22 May. Caturdaśī runs from 09:28 on Sun 22 May to 09:42 on Mon 23 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6354, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-05-23T09:41:31+00:00", "utc": "2089-05-23T09:41:31Z", "ms": 3767679690702.574 }, "end": { "local": "2089-05-24T10:19:23+00:00", "utc": "2089-05-24T10:19:23Z", "ms": 3767768362573.565 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-23T09:41:31+00:00", "utc": "2089-05-23T09:41:31Z", "ms": 3767679690702.574 }, "end": { "local": "2089-05-24T10:19:23+00:00", "utc": "2089-05-24T10:19:23Z", "ms": 3767768362573.565 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-05-23", "window": { "start": { "local": "2089-05-23T12:05:11+00:00", "utc": "2089-05-23T12:05:11Z", "ms": 3767688310949.8916 }, "end": { "local": "2089-05-23T12:53:11+00:00", "utc": "2089-05-23T12:53:11Z", "ms": 3767691190949.8916 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-05-24", "window": { "start": { "local": "2089-05-24T12:05:17+00:00", "utc": "2089-05-24T12:05:17Z", "ms": 3767774716680.672 }, "end": { "local": "2089-05-24T12:53:17+00:00", "utc": "2089-05-24T12:53:17Z", "ms": 3767777596680.672 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:42 on Mon 23 May to 10:19 on Tue 24 May.", "fact": "2089-05-23T09:41:31Z → 2089-05-24T10:19:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 23rd, 12:05–12:53 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6354 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Bamako, 2089: 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": "2089-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-23", "confidence": "determinate" } ], "quote": "In Bamako, Buddha Pūrṇimā 2089 falls on Monday 23 May. Pūrṇimā runs from 09:42 on Mon 23 May to 10:19 on Tue 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6354, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-05-23T09:41:31+00:00", "utc": "2089-05-23T09:41:31Z", "ms": 3767679690702.574 }, "end": { "local": "2089-05-24T10:19:23+00:00", "utc": "2089-05-24T10:19:23Z", "ms": 3767768362573.565 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-23T09:41:31+00:00", "utc": "2089-05-23T09:41:31Z", "ms": 3767679690702.574 }, "end": { "local": "2089-05-24T10:19:23+00:00", "utc": "2089-05-24T10:19:23Z", "ms": 3767768362573.565 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-05-23", "window": { "start": { "local": "2089-05-23T12:05:11+00:00", "utc": "2089-05-23T12:05:11Z", "ms": 3767688310949.8916 }, "end": { "local": "2089-05-23T12:53:11+00:00", "utc": "2089-05-23T12:53:11Z", "ms": 3767691190949.8916 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-05-24", "window": { "start": { "local": "2089-05-24T12:05:17+00:00", "utc": "2089-05-24T12:05:17Z", "ms": 3767774716680.672 }, "end": { "local": "2089-05-24T12:53:17+00:00", "utc": "2089-05-24T12:53:17Z", "ms": 3767777596680.672 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:42 on Mon 23 May to 10:19 on Tue 24 May.", "fact": "2089-05-23T09:41:31Z → 2089-05-24T10:19:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 23rd, 12:05–12:53 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 6354 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Bamako, 2089: 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": "2089-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-23", "confidence": "determinate" } ], "quote": "In Bamako, Sampat Gaurī Vrata 2089 falls on Monday 23 May. Pūrṇimā runs from 09:42 on Mon 23 May to 10:19 on Tue 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-05-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-05-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19654, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-05-27T14:40:59+00:00", "utc": "2089-05-27T14:40:59Z", "ms": 3768043258646.534 }, "end": { "local": "2089-05-28T16:51:15+00:00", "utc": "2089-05-28T16:51:15Z", "ms": 3768137474825.002 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-05-27T14:40:59+00:00", "utc": "2089-05-27T14:40:59Z", "ms": 3768043258646.534 }, "end": { "local": "2089-05-28T16:51:15+00:00", "utc": "2089-05-28T16:51:15Z", "ms": 3768137474825.002 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-05-27", "window": { "start": { "local": "2089-05-27T21:34:09+00:00", "utc": "2089-05-27T21:34:09Z", "ms": 3768068049397.23 }, "end": { "local": "2089-05-27T21:34:09+00:00", "utc": "2089-05-27T21:34:09Z", "ms": 3768068049397.23 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-05-28", "window": { "start": { "local": "2089-05-28T22:18:49+00:00", "utc": "2089-05-28T22:18:49Z", "ms": 3768157129062.3047 }, "end": { "local": "2089-05-28T22:18:49+00:00", "utc": "2089-05-28T22:18:49Z", "ms": 3768157129062.3047 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:41 on Fri 27 May to 16:51 on Sat 28 May.", "fact": "2089-05-27T14:40:59Z → 2089-05-28T16:51:15Z" }, { "step": "kaala", "text": "Moonrise is at 21:34 on the 27th and 22:19 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19654 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Friday 27 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": "2089-05-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-05-27", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Friday 27 May. Caturthī runs from 14:41 on Fri 27 May to 16:51 on Sat 28 May and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-05-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ekadashi?on=2089-06-04", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9497, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-06-04T03:27:42+00:00", "utc": "2089-06-04T03:27:42Z", "ms": 3768694062092.746 }, "end": { "local": "2089-06-05T03:10:08+00:00", "utc": "2089-06-05T03:10:08Z", "ms": 3768779407999.0117 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-04T03:27:42+00:00", "utc": "2089-06-04T03:27:42Z", "ms": 3768694062092.746 }, "end": { "local": "2089-06-05T03:10:08+00:00", "utc": "2089-06-05T03:10:08Z", "ms": 3768779407999.0117 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-06-04", "window": { "start": { "local": "2089-06-04T06:05:59+00:00", "utc": "2089-06-04T06:05:59Z", "ms": 3768703559183.6406 }, "end": { "local": "2089-06-04T06:05:59+00:00", "utc": "2089-06-04T06:05:59Z", "ms": 3768703559183.6406 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-06-05", "window": { "start": { "local": "2089-06-05T06:06:03+00:00", "utc": "2089-06-05T06:06:03Z", "ms": 3768789963054.0522 }, "end": { "local": "2089-06-05T06:06:03+00:00", "utc": "2089-06-05T06:06:03Z", "ms": 3768789963054.0522 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:28 on Sat 4 Jun to 03:10 on Sun 5 Jun.", "fact": "2089-06-04T03:27:42Z → 2089-06-05T03:10:08Z" }, { "step": "kaala", "text": "Sunrise is at 06:06 on the 4th and 06:06 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 9497 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Bamako, 2089: Saturday 4 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-06-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-04", "confidence": "determinate" } ], "quote": "In Bamako, Aparā Ekādaśī 2089 falls on Saturday 4 June. Ekādaśī runs from 03:28 on Sat 4 Jun to 03:10 on Sun 5 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-06-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-06-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13654, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-06-06T02:04:02+00:00", "utc": "2089-06-06T02:04:02Z", "ms": 3768861841735.6157 }, "end": { "local": "2089-06-07T00:13:09+00:00", "utc": "2089-06-07T00:13:09Z", "ms": 3768941589061.015 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-06T02:04:02+00:00", "utc": "2089-06-06T02:04:02Z", "ms": 3768861841735.6157 }, "end": { "local": "2089-06-07T00:13:09+00:00", "utc": "2089-06-07T00:13:09Z", "ms": 3768941589061.015 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-06-05", "window": { "start": { "local": "2089-06-05T18:55:58+00:00", "utc": "2089-06-05T18:55:58Z", "ms": 3768836157979.8774 }, "end": { "local": "2089-06-05T20:25:19+00:00", "utc": "2089-06-05T20:25:19Z", "ms": 3768841519271.3477 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "2089-06-06", "window": { "start": { "local": "2089-06-06T18:56:16+00:00", "utc": "2089-06-06T18:56:16Z", "ms": 3768922575646.5845 }, "end": { "local": "2089-06-06T20:25:35+00:00", "utc": "2089-06-06T20:25:35Z", "ms": 3768927935293.787 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:04 on Mon 6 Jun to 00:13 on Tue 7 Jun.", "fact": "2089-06-06T02:04:02Z → 2089-06-07T00:13:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:25 on the 5th, 18:56–20:26 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 89 minutes on the 5th and 89 of 89 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 13654 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Monday 6 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": "2089-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-06", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Monday 6 June. Trayodaśī runs from 02:04 on Mon 6 Jun to 00:13 on Tue 7 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-06-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-06-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 355, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-06-07T00:13:09+00:00", "utc": "2089-06-07T00:13:09Z", "ms": 3768941589061.015 }, "end": { "local": "2089-06-07T21:44:14+00:00", "utc": "2089-06-07T21:44:14Z", "ms": 3769019054043.2075 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-07T00:13:09+00:00", "utc": "2089-06-07T00:13:09Z", "ms": 3768941589061.015 }, "end": { "local": "2089-06-07T21:44:14+00:00", "utc": "2089-06-07T21:44:14Z", "ms": 3769019054043.2075 } }, "kaala": "nishita", "days": [ { "local_date": "2089-06-06", "window": { "start": { "local": "2089-06-07T00:07:14+00:00", "utc": "2089-06-07T00:07:14Z", "ms": 3768941234323.595 }, "end": { "local": "2089-06-07T00:55:14+00:00", "utc": "2089-06-07T00:55:14Z", "ms": 3768944114323.595 } }, "covered_min": 42, "window_min": 48, "qualifies": true }, { "local_date": "2089-06-07", "window": { "start": { "local": "2089-06-08T00:07:26+00:00", "utc": "2089-06-08T00:07:26Z", "ms": 3769027646106.932 }, "end": { "local": "2089-06-08T00:55:26+00:00", "utc": "2089-06-08T00:55:26Z", "ms": 3769030526106.932 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:13 on Tue 7 Jun to 21:44 on Tue 7 Jun.", "fact": "2089-06-07T00:13:09Z → 2089-06-07T21:44:14Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:07–00:55 on the 6th, 00:07–00:55 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 42 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 355 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Monday 6 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-06", "confidence": "boundary" } ], "quote": "In Bamako, Śivarātri 2089 falls on Monday 6 June. Caturdaśī runs from 00:13 on Tue 7 Jun to 21:44 on Tue 7 Jun and covers 42 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-06-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 370, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2089-06-10T12:01:49+00:00", "utc": "2089-06-10T12:01:49Z", "ms": 3769243308544.6943 }, "end": { "local": "2089-06-11T08:36:21+00:00", "utc": "2089-06-11T08:36:21Z", "ms": 3769317381060.842 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-10T12:01:49+00:00", "utc": "2089-06-10T12:01:49Z", "ms": 3769243308544.6943 }, "end": { "local": "2089-06-11T08:36:21+00:00", "utc": "2089-06-11T08:36:21Z", "ms": 3769317381060.842 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-06-10", "window": { "start": { "local": "2089-06-10T12:07:59+00:00", "utc": "2089-06-10T12:07:59Z", "ms": 3769243678886.411 }, "end": { "local": "2089-06-10T12:55:59+00:00", "utc": "2089-06-10T12:55:59Z", "ms": 3769246558886.411 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-06-11", "window": { "start": { "local": "2089-06-11T12:08:11+00:00", "utc": "2089-06-11T12:08:11Z", "ms": 3769330091229.1973 }, "end": { "local": "2089-06-11T12:56:11+00:00", "utc": "2089-06-11T12:56:11Z", "ms": 3769332971229.1973 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:02 on Fri 10 Jun to 08:36 on Sat 11 Jun.", "fact": "2089-06-10T12:01:49Z → 2089-06-11T08:36:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 10th, 12:08–12:56 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 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 370 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Bamako, 2089: Friday 10 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": "2089-06-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-10", "confidence": "determinate" } ], "quote": "In Bamako, Rambhā Tṛtīyā 2089 falls on Friday 10 June. Tṛtīyā runs from 12:02 on Fri 10 Jun to 08:36 on Sat 11 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vinayaka-chaturthi?on=2089-06-11", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12710, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-06-11T08:36:21+00:00", "utc": "2089-06-11T08:36:21Z", "ms": 3769317381060.842 }, "end": { "local": "2089-06-12T05:21:37+00:00", "utc": "2089-06-12T05:21:37Z", "ms": 3769392096695.415 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-11T08:36:21+00:00", "utc": "2089-06-11T08:36:21Z", "ms": 3769317381060.842 }, "end": { "local": "2089-06-12T05:21:37+00:00", "utc": "2089-06-12T05:21:37Z", "ms": 3769392096695.415 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-06-11", "window": { "start": { "local": "2089-06-11T12:08:11+00:00", "utc": "2089-06-11T12:08:11Z", "ms": 3769330091229.1973 }, "end": { "local": "2089-06-11T12:56:11+00:00", "utc": "2089-06-11T12:56:11Z", "ms": 3769332971229.1973 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-06-12", "window": { "start": { "local": "2089-06-12T12:08:24+00:00", "utc": "2089-06-12T12:08:24Z", "ms": 3769416503731.562 }, "end": { "local": "2089-06-12T12:56:24+00:00", "utc": "2089-06-12T12:56:24Z", "ms": 3769419383731.562 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:36 on Sat 11 Jun to 05:22 on Sun 12 Jun.", "fact": "2089-06-11T08:36:21Z → 2089-06-12T05:21:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 11th, 12:08–12:56 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 12710 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2089: Saturday 11 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": "2089-06-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-11", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2089 falls on Saturday 11 June. Caturthī runs from 08:36 on Sat 11 Jun to 05:22 on Sun 12 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/vinayaka-chaturthi?on=2089-06-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34956, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2089-06-13T02:26:00+00:00", "utc": "2089-06-13T02:26:00Z", "ms": 3769467960100.604 }, "end": { "local": "2089-06-13T23:56:20+00:00", "utc": "2089-06-13T23:56:20Z", "ms": 3769545380095.72 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-13T02:26:00+00:00", "utc": "2089-06-13T02:26:00Z", "ms": 3769467960100.604 }, "end": { "local": "2089-06-13T23:56:20+00:00", "utc": "2089-06-13T23:56:20Z", "ms": 3769545380095.72 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-06-13", "window": { "start": { "local": "2089-06-13T12:08:36+00:00", "utc": "2089-06-13T12:08:36Z", "ms": 3769502916367.29 }, "end": { "local": "2089-06-13T12:56:36+00:00", "utc": "2089-06-13T12:56:36Z", "ms": 3769505796367.29 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-06-14", "window": { "start": { "local": "2089-06-14T12:08:49+00:00", "utc": "2089-06-14T12:08:49Z", "ms": 3769589329111.352 }, "end": { "local": "2089-06-14T12:56:49+00:00", "utc": "2089-06-14T12:56:49Z", "ms": 3769592209111.352 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 02:26 on Mon 13 Jun to 23:56 on Mon 13 Jun.", "fact": "2089-06-13T02:26:00Z → 2089-06-13T23:56:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 13th, 12:09–12:57 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34956 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Bamako, 2089: Monday 13 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aranya-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-13", "confidence": "determinate" } ], "quote": "In Bamako, Araṇya Gaurī Vrata 2089 falls on Monday 13 June. Ṣaṣṭhī runs from 02:26 on Mon 13 Jun to 23:56 on Mon 13 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34956, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2089-06-13T02:26:00+00:00", "utc": "2089-06-13T02:26:00Z", "ms": 3769467960100.604 }, "end": { "local": "2089-06-13T23:56:20+00:00", "utc": "2089-06-13T23:56:20Z", "ms": 3769545380095.72 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-13T02:26:00+00:00", "utc": "2089-06-13T02:26:00Z", "ms": 3769467960100.604 }, "end": { "local": "2089-06-13T23:56:20+00:00", "utc": "2089-06-13T23:56:20Z", "ms": 3769545380095.72 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-06-13", "window": { "start": { "local": "2089-06-13T12:08:36+00:00", "utc": "2089-06-13T12:08:36Z", "ms": 3769502916367.29 }, "end": { "local": "2089-06-13T12:56:36+00:00", "utc": "2089-06-13T12:56:36Z", "ms": 3769505796367.29 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-06-14", "window": { "start": { "local": "2089-06-14T12:08:49+00:00", "utc": "2089-06-14T12:08:49Z", "ms": 3769589329111.352 }, "end": { "local": "2089-06-14T12:56:49+00:00", "utc": "2089-06-14T12:56:49Z", "ms": 3769592209111.352 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 02:26 on Mon 13 Jun to 23:56 on Mon 13 Jun.", "fact": "2089-06-13T02:26:00Z → 2089-06-13T23:56:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 13th, 12:09–12:57 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34956 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Bamako, 2089: Monday 13 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi-jyaishtha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-13", "confidence": "determinate" } ], "quote": "In Bamako, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2089 falls on Monday 13 June. Ṣaṣṭhī runs from 02:26 on Mon 13 Jun to 23:56 on Mon 13 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-06-18", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38242, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-06-17T19:20:37+00:00", "utc": "2089-06-17T19:20:37Z", "ms": 3769874437253.497 }, "end": { "local": "2089-06-18T19:30:43+00:00", "utc": "2089-06-18T19:30:43Z", "ms": 3769961442987.716 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-17T19:20:37+00:00", "utc": "2089-06-17T19:20:37Z", "ms": 3769874437253.497 }, "end": { "local": "2089-06-18T19:30:43+00:00", "utc": "2089-06-18T19:30:43Z", "ms": 3769961442987.716 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-06-18", "window": { "start": { "local": "2089-06-18T06:07:53+00:00", "utc": "2089-06-18T06:07:53Z", "ms": 3769913272922.613 }, "end": { "local": "2089-06-18T06:07:53+00:00", "utc": "2089-06-18T06:07:53Z", "ms": 3769913272922.613 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-06-19", "window": { "start": { "local": "2089-06-19T06:08:05+00:00", "utc": "2089-06-19T06:08:05Z", "ms": 3769999685169.011 }, "end": { "local": "2089-06-19T06:08:05+00:00", "utc": "2089-06-19T06:08:05Z", "ms": 3769999685169.011 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:21 on Fri 17 Jun to 19:31 on Sat 18 Jun.", "fact": "2089-06-17T19:20:37Z → 2089-06-18T19:30:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:08 on the 18th and 06:08 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 18th and is not on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38242 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Bamako, 2089: 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": "2089-06-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-18", "confidence": "determinate" } ], "quote": "In Bamako, Nirjalā Ekādaśī 2089 falls on Saturday 18 June. Ekādaśī runs from 19:21 on Fri 17 Jun to 19:31 on Sat 18 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-06-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23582, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2089-06-18T19:30:43+00:00", "utc": "2089-06-18T19:30:43Z", "ms": 3769961442987.716 }, "end": { "local": "2089-06-19T20:07:14+00:00", "utc": "2089-06-19T20:07:14Z", "ms": 3770050034468.5747 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-18T19:30:43+00:00", "utc": "2089-06-18T19:30:43Z", "ms": 3769961442987.716 }, "end": { "local": "2089-06-19T20:07:14+00:00", "utc": "2089-06-19T20:07:14Z", "ms": 3770050034468.5747 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-06-18", "window": { "start": { "local": "2089-06-18T12:09:41+00:00", "utc": "2089-06-18T12:09:41Z", "ms": 3769934980708.798 }, "end": { "local": "2089-06-18T12:57:41+00:00", "utc": "2089-06-18T12:57:41Z", "ms": 3769937860708.798 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-06-19", "window": { "start": { "local": "2089-06-19T12:09:54+00:00", "utc": "2089-06-19T12:09:54Z", "ms": 3770021393655.0576 }, "end": { "local": "2089-06-19T12:57:54+00:00", "utc": "2089-06-19T12:57:54Z", "ms": 3770024273655.0576 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 19:31 on Sat 18 Jun to 20:07 on Sun 19 Jun.", "fact": "2089-06-18T19:30:43Z → 2089-06-19T20:07:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 18th, 12:10–12:58 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23582 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Bamako, 2089: Sunday 19 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-rama-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Sri Rama dvadasi (purvaviddha), Campaka dvadasi (Orissa) (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-06-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-19", "confidence": "determinate" } ], "quote": "In Bamako, Śrī Rāma Dvādaśī 2089 falls on Sunday 19 June. Dvādaśī runs from 19:31 on Sat 18 Jun to 20:07 on Sun 19 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/pradosha-vrata?on=2089-06-20", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-20", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1296, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-06-19T20:07:14+00:00", "utc": "2089-06-19T20:07:14Z", "ms": 3770050034468.5747 }, "end": { "local": "2089-06-20T21:07:14+00:00", "utc": "2089-06-20T21:07:14Z", "ms": 3770140034060.961 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-19T20:07:14+00:00", "utc": "2089-06-19T20:07:14Z", "ms": 3770050034468.5747 }, "end": { "local": "2089-06-20T21:07:14+00:00", "utc": "2089-06-20T21:07:14Z", "ms": 3770140034060.961 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-06-19", "window": { "start": { "local": "2089-06-19T18:59:42+00:00", "utc": "2089-06-19T18:59:42Z", "ms": 3770045982141.1035 }, "end": { "local": "2089-06-19T20:28:51+00:00", "utc": "2089-06-19T20:28:51Z", "ms": 3770051330902.4707 } }, "covered_min": 22, "window_min": 89, "qualifies": true }, { "local_date": "2089-06-20", "window": { "start": { "local": "2089-06-20T18:59:55+00:00", "utc": "2089-06-20T18:59:55Z", "ms": 3770132395305.8115 }, "end": { "local": "2089-06-20T20:29:04+00:00", "utc": "2089-06-20T20:29:04Z", "ms": 3770137744058.2793 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:07 on Sun 19 Jun to 21:07 on Mon 20 Jun.", "fact": "2089-06-19T20:07:14Z → 2089-06-20T21:07:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:00–20:29 on the 19th, 19:00–20:29 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 22 of 89 minutes on the 19th and 89 of 89 on the 20th.", "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 1296 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Monday 20 June.", "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": "2089-06-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-20", "confidence": "boundary" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Monday 20 June. Trayodaśī runs from 20:07 on Sun 19 Jun to 21:07 on Mon 20 Jun and covers all of pradoṣa that evening. It also reaches the previous evening for 22 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/bamako/festivals/2089/pradosha-vrata?on=2089-06-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7141, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-06-21T22:28:18+00:00", "utc": "2089-06-21T22:28:18Z", "ms": 3770231298024.4404 }, "end": { "local": "2089-06-23T00:08:33+00:00", "utc": "2089-06-23T00:08:33Z", "ms": 3770323713092.6777 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-21T22:28:18+00:00", "utc": "2089-06-21T22:28:18Z", "ms": 3770231298024.4404 }, "end": { "local": "2089-06-23T00:08:33+00:00", "utc": "2089-06-23T00:08:33Z", "ms": 3770323713092.6777 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-06-21", "window": { "start": { "local": "2089-06-21T19:00:08+00:00", "utc": "2089-06-21T19:00:08Z", "ms": 3770218807969.0405 }, "end": { "local": "2089-06-21T20:29:17+00:00", "utc": "2089-06-21T20:29:17Z", "ms": 3770224156832.162 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "2089-06-22", "window": { "start": { "local": "2089-06-22T19:00:20+00:00", "utc": "2089-06-22T19:00:20Z", "ms": 3770305220111.1504 }, "end": { "local": "2089-06-22T20:29:29+00:00", "utc": "2089-06-22T20:29:29Z", "ms": 3770310569204.3467 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:28 on Tue 21 Jun to 00:09 on Thu 23 Jun.", "fact": "2089-06-21T22:28:18Z → 2089-06-23T00:08:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:00–20:29 on the 21st, 19:00–20:29 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 89 minutes on the 21st and 89 of 89 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7141 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Bamako, 2089: Wednesday 22 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": "2089-06-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-22", "confidence": "determinate" } ], "quote": "In Bamako, Vaṭa Sāvitrī Vrata 2089 falls on Wednesday 22 June. Pūrṇimā runs from 22:28 on Tue 21 Jun to 00:09 on Thu 23 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-06-26", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-06-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34928, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-06-26T06:41:13+00:00", "utc": "2089-06-26T06:41:13Z", "ms": 3770606472875.293 }, "end": { "local": "2089-06-27T09:07:53+00:00", "utc": "2089-06-27T09:07:53Z", "ms": 3770701672761.7188 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-06-26T06:41:13+00:00", "utc": "2089-06-26T06:41:13Z", "ms": 3770606472875.293 }, "end": { "local": "2089-06-27T09:07:53+00:00", "utc": "2089-06-27T09:07:53Z", "ms": 3770701672761.7188 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-06-25", "window": { "start": { "local": "2089-06-25T20:59:05+00:00", "utc": "2089-06-25T20:59:05Z", "ms": 3770571545045.4873 }, "end": { "local": "2089-06-25T20:59:05+00:00", "utc": "2089-06-25T20:59:05Z", "ms": 3770571545045.4873 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-06-26", "window": { "start": { "local": "2089-06-26T21:40:47+00:00", "utc": "2089-06-26T21:40:47Z", "ms": 3770660447082.4224 }, "end": { "local": "2089-06-26T21:40:47+00:00", "utc": "2089-06-26T21:40:47Z", "ms": 3770660447082.4224 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:41 on Sun 26 Jun to 09:08 on Mon 27 Jun.", "fact": "2089-06-26T06:41:13Z → 2089-06-27T09:07:53Z" }, { "step": "kaala", "text": "Moonrise is at 20:59 on the 25th and 21:41 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 34928 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Sunday 26 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": "2089-06-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-06-26", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Sunday 26 June. Caturthī runs from 06:41 on Sun 26 Jun to 09:08 on Mon 27 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-06-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ekadashi?on=2089-07-04", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28651, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-07-03T15:39:39+00:00", "utc": "2089-07-03T15:39:39Z", "ms": 3771243579112.9893 }, "end": { "local": "2089-07-04T14:09:20+00:00", "utc": "2089-07-04T14:09:20Z", "ms": 3771324560259.504 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-03T15:39:39+00:00", "utc": "2089-07-03T15:39:39Z", "ms": 3771243579112.9893 }, "end": { "local": "2089-07-04T14:09:20+00:00", "utc": "2089-07-04T14:09:20Z", "ms": 3771324560259.504 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-07-03", "window": { "start": { "local": "2089-07-03T06:11:33+00:00", "utc": "2089-07-03T06:11:33Z", "ms": 3771209492834.26 }, "end": { "local": "2089-07-03T06:11:33+00:00", "utc": "2089-07-03T06:11:33Z", "ms": 3771209492834.26 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-07-04", "window": { "start": { "local": "2089-07-04T06:11:49+00:00", "utc": "2089-07-04T06:11:49Z", "ms": 3771295909369.731 }, "end": { "local": "2089-07-04T06:11:49+00:00", "utc": "2089-07-04T06:11:49Z", "ms": 3771295909369.731 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:40 on Sun 3 Jul to 14:09 on Mon 4 Jul.", "fact": "2089-07-03T15:39:39Z → 2089-07-04T14:09:20Z" }, { "step": "kaala", "text": "Sunrise is at 06:12 on the 3rd and 06:12 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 28651 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Bamako, 2089: Monday 4 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": "2089-07-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-04", "confidence": "determinate" } ], "quote": "In Bamako, Yoginī Ekādaśī 2089 falls on Monday 4 July. Ekādaśī runs from 15:40 on Sun 3 Jul to 14:09 on Mon 4 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-07-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-07-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25749, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-07-05T11:52:53+00:00", "utc": "2089-07-05T11:52:53Z", "ms": 3771402772771.8926 }, "end": { "local": "2089-07-06T08:57:34+00:00", "utc": "2089-07-06T08:57:34Z", "ms": 3771478654254.393 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-05T11:52:53+00:00", "utc": "2089-07-05T11:52:53Z", "ms": 3771402772771.8926 }, "end": { "local": "2089-07-06T08:57:34+00:00", "utc": "2089-07-06T08:57:34Z", "ms": 3771478654254.393 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-07-05", "window": { "start": { "local": "2089-07-05T19:02:02+00:00", "utc": "2089-07-05T19:02:02Z", "ms": 3771428522164.302 }, "end": { "local": "2089-07-05T20:31:25+00:00", "utc": "2089-07-05T20:31:25Z", "ms": 3771433884903.807 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2089-07-06", "window": { "start": { "local": "2089-07-06T19:02:05+00:00", "utc": "2089-07-06T19:02:05Z", "ms": 3771514925109.6074 }, "end": { "local": "2089-07-06T20:31:30+00:00", "utc": "2089-07-06T20:31:30Z", "ms": 3771520289689.739 } }, "covered_min": 0, "window_min": 89, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:53 on Tue 5 Jul to 08:58 on Wed 6 Jul.", "fact": "2089-07-05T11:52:53Z → 2089-07-06T08:57:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:02–20:31 on the 5th, 19:02–20:31 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 89 of 89 minutes on the 5th and 0 of 89 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 25749 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Tuesday 5 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-07-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-05", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Tuesday 5 July. Trayodaśī runs from 11:53 on Tue 5 Jul to 08:58 on Wed 6 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-07-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-07-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16286, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-07-06T08:57:34+00:00", "utc": "2089-07-06T08:57:34Z", "ms": 3771478654254.393 }, "end": { "local": "2089-07-07T05:32:49+00:00", "utc": "2089-07-07T05:32:49Z", "ms": 3771552768751.963 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-06T08:57:34+00:00", "utc": "2089-07-06T08:57:34Z", "ms": 3771478654254.393 }, "end": { "local": "2089-07-07T05:32:49+00:00", "utc": "2089-07-07T05:32:49Z", "ms": 3771552768751.963 } }, "kaala": "nishita", "days": [ { "local_date": "2089-07-05", "window": { "start": { "local": "2089-07-06T00:13:12+00:00", "utc": "2089-07-06T00:13:12Z", "ms": 3771447192437.4463 }, "end": { "local": "2089-07-06T01:01:12+00:00", "utc": "2089-07-06T01:01:12Z", "ms": 3771450072437.4463 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-07-06", "window": { "start": { "local": "2089-07-07T00:13:22+00:00", "utc": "2089-07-07T00:13:22Z", "ms": 3771533602285.0996 }, "end": { "local": "2089-07-07T01:01:22+00:00", "utc": "2089-07-07T01:01:22Z", "ms": 3771536482285.0996 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:58 on Wed 6 Jul to 05:33 on Thu 7 Jul.", "fact": "2089-07-06T08:57:34Z → 2089-07-07T05:32:49Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:13–01:01 on the 5th, 00:13–01:01 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 16286 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Wednesday 6 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-07-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-06", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Wednesday 6 July. Caturdaśī runs from 08:58 on Wed 6 Jul to 05:33 on Thu 7 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-07-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18538, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2089-07-08T21:58:08+00:00", "utc": "2089-07-08T21:58:08Z", "ms": 3771698288308.9165 }, "end": { "local": "2089-07-09T18:10:39+00:00", "utc": "2089-07-09T18:10:39Z", "ms": 3771771038775.263 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-08T21:58:08+00:00", "utc": "2089-07-08T21:58:08Z", "ms": 3771698288308.9165 }, "end": { "local": "2089-07-09T18:10:39+00:00", "utc": "2089-07-09T18:10:39Z", "ms": 3771771038775.263 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-07-08", "window": { "start": { "local": "2089-07-08T12:13:32+00:00", "utc": "2089-07-08T12:13:32Z", "ms": 3771663212421.0996 }, "end": { "local": "2089-07-08T13:01:32+00:00", "utc": "2089-07-08T13:01:32Z", "ms": 3771666092421.0996 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-07-09", "window": { "start": { "local": "2089-07-09T12:13:41+00:00", "utc": "2089-07-09T12:13:41Z", "ms": 3771749621059.008 }, "end": { "local": "2089-07-09T13:01:41+00:00", "utc": "2089-07-09T13:01:41Z", "ms": 3771752501059.008 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 21:58 on Fri 8 Jul to 18:11 on Sat 9 Jul.", "fact": "2089-07-08T21:58:08Z → 2089-07-09T18:10:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 8th, 12:14–13:02 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18538 s" }, { "step": "ruling", "text": "Rathayātrā, Bamako, 2089: Saturday 9 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-09", "confidence": "determinate" } ], "quote": "In Bamako, Rathayātrā 2089 falls on Saturday 9 July. Dvitīyā runs from 21:58 on Fri 8 Jul to 18:11 on Sat 9 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2738, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2089-07-11T11:28:19+00:00", "utc": "2089-07-11T11:28:19Z", "ms": 3771919698523.7236 }, "end": { "local": "2089-07-12T08:51:16+00:00", "utc": "2089-07-12T08:51:16Z", "ms": 3771996675807.738 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-11T11:28:19+00:00", "utc": "2089-07-11T11:28:19Z", "ms": 3771919698523.7236 }, "end": { "local": "2089-07-12T08:51:16+00:00", "utc": "2089-07-12T08:51:16Z", "ms": 3771996675807.738 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-07-11", "window": { "start": { "local": "2089-07-11T12:13:57+00:00", "utc": "2089-07-11T12:13:57Z", "ms": 3771922436987.0146 }, "end": { "local": "2089-07-11T13:01:57+00:00", "utc": "2089-07-11T13:01:57Z", "ms": 3771925316987.0146 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-07-12", "window": { "start": { "local": "2089-07-12T12:14:04+00:00", "utc": "2089-07-12T12:14:04Z", "ms": 3772008844237.0884 }, "end": { "local": "2089-07-12T13:02:04+00:00", "utc": "2089-07-12T13:02:04Z", "ms": 3772011724237.0884 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 11:28 on Mon 11 Jul to 08:51 on Tue 12 Jul.", "fact": "2089-07-11T11:28:19Z → 2089-07-12T08:51:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 11th, 12:14–13:02 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2738 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Bamako, 2089: 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": "2089-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-11", "confidence": "determinate" } ], "quote": "In Bamako, Skanda Pañcamī 2089 falls on Monday 11 July. Pañcamī runs from 11:28 on Mon 11 Jul to 08:51 on Tue 12 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vinayaka-chaturthi?on=2089-07-11", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2738, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-07-10T14:37:29+00:00", "utc": "2089-07-10T14:37:29Z", "ms": 3771844648668.382 }, "end": { "local": "2089-07-11T11:28:19+00:00", "utc": "2089-07-11T11:28:19Z", "ms": 3771919698523.7236 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-10T14:37:29+00:00", "utc": "2089-07-10T14:37:29Z", "ms": 3771844648668.382 }, "end": { "local": "2089-07-11T11:28:19+00:00", "utc": "2089-07-11T11:28:19Z", "ms": 3771919698523.7236 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-07-10", "window": { "start": { "local": "2089-07-10T12:13:49+00:00", "utc": "2089-07-10T12:13:49Z", "ms": 3771836029254.6562 }, "end": { "local": "2089-07-10T13:01:49+00:00", "utc": "2089-07-10T13:01:49Z", "ms": 3771838909254.6562 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-07-11", "window": { "start": { "local": "2089-07-11T12:13:57+00:00", "utc": "2089-07-11T12:13:57Z", "ms": 3771922436987.0146 }, "end": { "local": "2089-07-11T13:01:57+00:00", "utc": "2089-07-11T13:01:57Z", "ms": 3771925316987.0146 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:37 on Sun 10 Jul to 11:28 on Mon 11 Jul.", "fact": "2089-07-10T14:37:29Z → 2089-07-11T11:28:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 10th, 12:14–13:02 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 2738 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2089: Monday 11 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-11", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2089 falls on Monday 11 July. Caturthī runs from 14:37 on Sun 10 Jul to 11:28 on Mon 11 Jul, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/bamako/festivals/2089/vinayaka-chaturthi?on=2089-07-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19309, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2089-07-13T06:52:22+00:00", "utc": "2089-07-13T06:52:22Z", "ms": 3772075941961.856 }, "end": { "local": "2089-07-14T05:35:04+00:00", "utc": "2089-07-14T05:35:04Z", "ms": 3772157703819.5127 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-13T06:52:22+00:00", "utc": "2089-07-13T06:52:22Z", "ms": 3772075941961.856 }, "end": { "local": "2089-07-14T05:35:04+00:00", "utc": "2089-07-14T05:35:04Z", "ms": 3772157703819.5127 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-07-13", "window": { "start": { "local": "2089-07-13T12:14:11+00:00", "utc": "2089-07-13T12:14:11Z", "ms": 3772095250988.065 }, "end": { "local": "2089-07-13T13:02:11+00:00", "utc": "2089-07-13T13:02:11Z", "ms": 3772098130988.065 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-07-14", "window": { "start": { "local": "2089-07-14T12:14:17+00:00", "utc": "2089-07-14T12:14:17Z", "ms": 3772181657225.216 }, "end": { "local": "2089-07-14T13:02:17+00:00", "utc": "2089-07-14T13:02:17Z", "ms": 3772184537225.216 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 06:52 on Wed 13 Jul to 05:35 on Thu 14 Jul.", "fact": "2089-07-13T06:52:22Z → 2089-07-14T05:35:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 13th, 12:14–13:02 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19309 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Bamako, 2089: 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": "2089-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-13", "confidence": "determinate" } ], "quote": "In Bamako, Vivasvat Saptamī 2089 falls on Wednesday 13 July. Saptamī runs from 06:52 on Wed 13 Jul to 05:35 on Thu 14 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-07-18", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1780, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-07-17T05:45:44+00:00", "utc": "2089-07-17T05:45:44Z", "ms": 3772417543810.148 }, "end": { "local": "2089-07-18T06:56:40+00:00", "utc": "2089-07-18T06:56:40Z", "ms": 3772508199590.501 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-17T05:45:44+00:00", "utc": "2089-07-17T05:45:44Z", "ms": 3772417543810.148 }, "end": { "local": "2089-07-18T06:56:40+00:00", "utc": "2089-07-18T06:56:40Z", "ms": 3772508199590.501 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-07-17", "window": { "start": { "local": "2089-07-17T06:15:23+00:00", "utc": "2089-07-17T06:15:23Z", "ms": 3772419323385.9785 }, "end": { "local": "2089-07-17T06:15:23+00:00", "utc": "2089-07-17T06:15:23Z", "ms": 3772419323385.9785 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-07-18", "window": { "start": { "local": "2089-07-18T06:15:39+00:00", "utc": "2089-07-18T06:15:39Z", "ms": 3772505738926.114 }, "end": { "local": "2089-07-18T06:15:39+00:00", "utc": "2089-07-18T06:15:39Z", "ms": 3772505738926.114 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:46 on Sun 17 Jul to 06:57 on Mon 18 Jul.", "fact": "2089-07-17T05:45:44Z → 2089-07-18T06:56:40Z" }, { "step": "kaala", "text": "Sunrise is at 06:15 on the 17th and 06:16 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 on the 18th.", "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 1780 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Bamako, 2089: Monday 18 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": "2089-07-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-18", "confidence": "determinate" } ], "quote": "In Bamako, Hariśayanī Ekādaśī 2089 falls on Monday 18 July. Ekādaśī runs from 05:46 on Sun 17 Jul to 06:57 on Mon 18 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-07-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-07-19", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30939, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-07-19T08:31:48+00:00", "utc": "2089-07-19T08:31:48Z", "ms": 3772600307880.487 }, "end": { "local": "2089-07-20T10:25:39+00:00", "utc": "2089-07-20T10:25:39Z", "ms": 3772693538539.7354 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-19T08:31:48+00:00", "utc": "2089-07-19T08:31:48Z", "ms": 3772600307880.487 }, "end": { "local": "2089-07-20T10:25:39+00:00", "utc": "2089-07-20T10:25:39Z", "ms": 3772693538539.7354 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-07-19", "window": { "start": { "local": "2089-07-19T19:01:26+00:00", "utc": "2089-07-19T19:01:26Z", "ms": 3772638086372.6953 }, "end": { "local": "2089-07-19T20:31:24+00:00", "utc": "2089-07-19T20:31:24Z", "ms": 3772643484098.966 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2089-07-20", "window": { "start": { "local": "2089-07-20T19:01:17+00:00", "utc": "2089-07-20T19:01:17Z", "ms": 3772724477165.972 }, "end": { "local": "2089-07-20T20:31:18+00:00", "utc": "2089-07-20T20:31:18Z", "ms": 3772729878096.8594 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:32 on Tue 19 Jul to 10:26 on Wed 20 Jul.", "fact": "2089-07-19T08:31:48Z → 2089-07-20T10:25:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:01–20:31 on the 19th, 19:01–20:31 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 90 of 90 minutes on the 19th and 0 of 90 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 30939 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Tuesday 19 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-07-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-19", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Tuesday 19 July. Trayodaśī runs from 08:32 on Tue 19 Jul to 10:26 on Wed 20 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-07-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5807, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-07-21T12:33:29+00:00", "utc": "2089-07-21T12:33:29Z", "ms": 3772787609433.8105 }, "end": { "local": "2089-07-22T14:51:18+00:00", "utc": "2089-07-22T14:51:18Z", "ms": 3772882277776.6562 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-21T12:33:29+00:00", "utc": "2089-07-21T12:33:29Z", "ms": 3772787609433.8105 }, "end": { "local": "2089-07-22T14:51:18+00:00", "utc": "2089-07-22T14:51:18Z", "ms": 3772882277776.6562 } }, "kaala": "sayahna", "days": [ { "local_date": "2089-07-21", "window": { "start": { "local": "2089-07-21T16:28:10+00:00", "utc": "2089-07-21T16:28:10Z", "ms": 3772801690477.0005 }, "end": { "local": "2089-07-21T19:01:07+00:00", "utc": "2089-07-21T19:01:07Z", "ms": 3772810867059.3438 } }, "covered_min": 153, "window_min": 153, "qualifies": true }, { "local_date": "2089-07-22", "window": { "start": { "local": "2089-07-22T16:28:05+00:00", "utc": "2089-07-22T16:28:05Z", "ms": 3772888084587.2324 }, "end": { "local": "2089-07-22T19:00:56+00:00", "utc": "2089-07-22T19:00:56Z", "ms": 3772897256055.5083 } }, "covered_min": 0, "window_min": 153, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:33 on Thu 21 Jul to 14:51 on Fri 22 Jul.", "fact": "2089-07-21T12:33:29Z → 2089-07-22T14:51:18Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:28–19:01 on the 21st, 16:28–19:01 on the 22nd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 153 of 153 minutes on the 21st and 0 of 153 on the 22nd.", "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 5807 s" }, { "step": "ruling", "text": "Kokilā Vrata, Bamako, 2089: Thursday 21 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kokila-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "sayahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-21", "confidence": "determinate" } ], "quote": "In Bamako, Kokilā Vrata 2089 falls on Thursday 21 July. Pūrṇimā runs from 12:33 on Thu 21 Jul to 14:51 on Fri 22 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14978, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-07-21T12:33:29+00:00", "utc": "2089-07-21T12:33:29Z", "ms": 3772787609433.8105 }, "end": { "local": "2089-07-22T14:51:18+00:00", "utc": "2089-07-22T14:51:18Z", "ms": 3772882277776.6562 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-21T12:33:29+00:00", "utc": "2089-07-21T12:33:29Z", "ms": 3772787609433.8105 }, "end": { "local": "2089-07-22T14:51:18+00:00", "utc": "2089-07-22T14:51:18Z", "ms": 3772882277776.6562 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-07-21", "window": { "start": { "local": "2089-07-21T19:01:07+00:00", "utc": "2089-07-21T19:01:07Z", "ms": 3772810867059.3438 }, "end": { "local": "2089-07-21T20:31:11+00:00", "utc": "2089-07-21T20:31:11Z", "ms": 3772816271279.9814 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2089-07-22", "window": { "start": { "local": "2089-07-22T19:00:56+00:00", "utc": "2089-07-22T19:00:56Z", "ms": 3772897256055.5083 }, "end": { "local": "2089-07-22T20:31:04+00:00", "utc": "2089-07-22T20:31:04Z", "ms": 3772902663649.2705 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:33 on Thu 21 Jul to 14:51 on Fri 22 Jul.", "fact": "2089-07-21T12:33:29Z → 2089-07-22T14:51:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:01–20:31 on the 21st, 19:01–20:31 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 90 of 90 minutes on the 21st and 0 of 90 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: unstated → only-day · margin 14978 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Bamako, 2089: Thursday 21 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shiva-shayanotsava", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-21", "confidence": "determinate" } ], "quote": "In Bamako, Śiva Śayanotsava 2089 falls on Thursday 21 July. Pūrṇimā runs from 12:33 on Thu 21 Jul to 14:51 on Fri 22 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13449, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-07-21T12:33:29+00:00", "utc": "2089-07-21T12:33:29Z", "ms": 3772787609433.8105 }, "end": { "local": "2089-07-22T14:51:18+00:00", "utc": "2089-07-22T14:51:18Z", "ms": 3772882277776.6562 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-21T12:33:29+00:00", "utc": "2089-07-21T12:33:29Z", "ms": 3772787609433.8105 }, "end": { "local": "2089-07-22T14:51:18+00:00", "utc": "2089-07-22T14:51:18Z", "ms": 3772882277776.6562 } }, "kaala": "udaya-3", "days": [ { "local_date": "2089-07-21", "window": { "start": { "local": "2089-07-21T06:16:24+00:00", "utc": "2089-07-21T06:16:24Z", "ms": 3772764984147.6274 }, "end": { "local": "2089-07-21T08:49:21+00:00", "utc": "2089-07-21T08:49:21Z", "ms": 3772774160729.9707 } }, "covered_min": 0, "window_min": 153, "qualifies": false }, { "local_date": "2089-07-22", "window": { "start": { "local": "2089-07-22T06:16:39+00:00", "utc": "2089-07-22T06:16:39Z", "ms": 3772851398714.128 }, "end": { "local": "2089-07-22T08:49:30+00:00", "utc": "2089-07-22T08:49:30Z", "ms": 3772860570182.404 } }, "covered_min": 153, "window_min": 153, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:33 on Thu 21 Jul to 14:51 on Fri 22 Jul.", "fact": "2089-07-21T12:33:29Z → 2089-07-22T14:51:18Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:16–08:49 on the 21st, 06:17–08:50 on the 22nd.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 0 of 153 minutes on the 21st and 153 of 153 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13449 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Bamako, 2089: Friday 22 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": "2089-07-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-22", "confidence": "determinate" } ], "quote": "In Bamako, Vyāsa Pūjā 2089 falls on Friday 22 July. Pūrṇimā runs from 12:33 on Thu 21 Jul to 14:51 on Fri 22 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1124, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-07-21T12:33:29+00:00", "utc": "2089-07-21T12:33:29Z", "ms": 3772787609433.8105 }, "end": { "local": "2089-07-22T14:51:18+00:00", "utc": "2089-07-22T14:51:18Z", "ms": 3772882277776.6562 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2089-07-21T12:33:29+00:00", "utc": "2089-07-21T12:33:29Z", "ms": 3772787609433.8105 }, "end": { "local": "2089-07-22T14:51:18+00:00", "utc": "2089-07-22T14:51:18Z", "ms": 3772882277776.6562 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-07-21", "window": { "start": { "local": "2089-07-21T12:14:46+00:00", "utc": "2089-07-21T12:14:46Z", "ms": 3772786485603.4854 }, "end": { "local": "2089-07-21T13:02:46+00:00", "utc": "2089-07-21T13:02:46Z", "ms": 3772789365603.4854 } }, "covered_min": 29, "window_min": 48, "qualifies": true }, { "local_date": "2089-07-22", "window": { "start": { "local": "2089-07-22T12:14:47+00:00", "utc": "2089-07-22T12:14:47Z", "ms": 3772872887384.8184 }, "end": { "local": "2089-07-22T13:02:47+00:00", "utc": "2089-07-22T13:02:47Z", "ms": 3772875767384.8184 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:33 on Thu 21 Jul to 14:51 on Fri 22 Jul.", "fact": "2089-07-21T12:33:29Z → 2089-07-22T14:51:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 21st, 12:15–13:03 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 29 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "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 1124 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Bamako, 2089: Friday 22 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "guru-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-07-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-22", "confidence": "determinate" } ], "quote": "In Bamako, Guru Pūrṇimā 2089 falls on Friday 22 July. Pūrṇimā runs from 12:33 on Thu 21 Jul to 14:51 on Fri 22 Jul and covers all of madhyāhna that midday. It also reaches the previous midday for 29 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2426, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2089-07-23T17:15:07+00:00", "utc": "2089-07-23T17:15:07Z", "ms": 3772977307156.26 }, "end": { "local": "2089-07-24T19:40:23+00:00", "utc": "2089-07-24T19:40:23Z", "ms": 3773072422634.1104 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-07-23T17:15:07+00:00", "utc": "2089-07-23T17:15:07Z", "ms": 3772977307156.26 }, "end": { "local": "2089-07-24T19:40:23+00:00", "utc": "2089-07-24T19:40:23Z", "ms": 3773072422634.1104 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-07-23", "window": { "start": { "local": "2089-07-23T19:39:55+00:00", "utc": "2089-07-23T19:39:55Z", "ms": 3772985994976.943 }, "end": { "local": "2089-07-23T19:39:55+00:00", "utc": "2089-07-23T19:39:55Z", "ms": 3772985994976.943 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-07-24", "window": { "start": { "local": "2089-07-24T20:20:49+00:00", "utc": "2089-07-24T20:20:49Z", "ms": 3773074848537.7324 }, "end": { "local": "2089-07-24T20:20:49+00:00", "utc": "2089-07-24T20:20:49Z", "ms": 3773074848537.7324 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 17:15 on Sat 23 Jul to 19:40 on Sun 24 Jul.", "fact": "2089-07-23T17:15:07Z → 2089-07-24T19:40:23Z" }, { "step": "kaala", "text": "Moonrise is at 19:40 on the 23rd and 20:21 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 23rd and is not on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2426 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Bamako, 2089: Saturday 23 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ashunya-shayana-vrata-ashadha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 2 Asunya sayana vrata (candrodaya vyapini; purvahna vyapini and purvaviddha in Bengal)." } ], "not_evaluated": "In Bengal the row reads pūrvāhṇa and pūrvaviddha; that reading is not applied.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-23", "confidence": "determinate" } ], "quote": "In Bamako, Aśūnya Śayana Vrata (Āṣāḍha) 2089 falls on Saturday 23 July. Dvitīyā runs from 17:15 on Sat 23 Jul to 19:40 on Sun 24 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-07-26", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-07-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3629, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-07-25T22:01:10+00:00", "utc": "2089-07-25T22:01:10Z", "ms": 3773167270181.6104 }, "end": { "local": "2089-07-27T00:09:58+00:00", "utc": "2089-07-27T00:09:58Z", "ms": 3773261397505.587 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-07-25T22:01:10+00:00", "utc": "2089-07-25T22:01:10Z", "ms": 3773167270181.6104 }, "end": { "local": "2089-07-27T00:09:58+00:00", "utc": "2089-07-27T00:09:58Z", "ms": 3773261397505.587 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-07-25", "window": { "start": { "local": "2089-07-25T21:00:41+00:00", "utc": "2089-07-25T21:00:41Z", "ms": 3773163641149.7075 }, "end": { "local": "2089-07-25T21:00:41+00:00", "utc": "2089-07-25T21:00:41Z", "ms": 3773163641149.7075 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-07-26", "window": { "start": { "local": "2089-07-26T21:40:10+00:00", "utc": "2089-07-26T21:40:10Z", "ms": 3773252409589.817 }, "end": { "local": "2089-07-26T21:40:10+00:00", "utc": "2089-07-26T21:40:10Z", "ms": 3773252409589.817 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:01 on Mon 25 Jul to 00:10 on Wed 27 Jul.", "fact": "2089-07-25T22:01:10Z → 2089-07-27T00:09:58Z" }, { "step": "kaala", "text": "Moonrise is at 21:01 on the 25th and 21:40 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 3629 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Tuesday 26 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-07-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-07-26", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Tuesday 26 July. Caturthī runs from 22:01 on Mon 25 Jul to 00:10 on Wed 27 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-07-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ekadashi?on=2089-08-02", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18509, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-08-02T01:10:30+00:00", "utc": "2089-08-02T01:10:30Z", "ms": 3773783430328.514 }, "end": { "local": "2089-08-02T22:44:38+00:00", "utc": "2089-08-02T22:44:38Z", "ms": 3773861077642.594 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-08-02T01:10:30+00:00", "utc": "2089-08-02T01:10:30Z", "ms": 3773783430328.514 }, "end": { "local": "2089-08-02T22:44:38+00:00", "utc": "2089-08-02T22:44:38Z", "ms": 3773861077642.594 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-08-02", "window": { "start": { "local": "2089-08-02T06:18:59+00:00", "utc": "2089-08-02T06:18:59Z", "ms": 3773801939169.32 }, "end": { "local": "2089-08-02T06:18:59+00:00", "utc": "2089-08-02T06:18:59Z", "ms": 3773801939169.32 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-08-03", "window": { "start": { "local": "2089-08-03T06:19:10+00:00", "utc": "2089-08-03T06:19:10Z", "ms": 3773888349953.8706 }, "end": { "local": "2089-08-03T06:19:10+00:00", "utc": "2089-08-03T06:19:10Z", "ms": 3773888349953.8706 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:11 on Tue 2 Aug to 22:45 on Tue 2 Aug.", "fact": "2089-08-02T01:10:30Z → 2089-08-02T22:44:38Z" }, { "step": "kaala", "text": "Sunrise is at 06:19 on the 2nd and 06:19 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 18509 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Bamako, 2089: Tuesday 2 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-08-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-02", "confidence": "determinate" } ], "quote": "In Bamako, Kāmikā Ekādaśī 2089 falls on Tuesday 2 August. Ekādaśī runs from 01:11 on Tue 2 Aug to 22:45 on Tue 2 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-08-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-08-03", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2668, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-08-03T19:42:04+00:00", "utc": "2089-08-03T19:42:04Z", "ms": 3773936524185.657 }, "end": { "local": "2089-08-04T16:11:46+00:00", "utc": "2089-08-04T16:11:46Z", "ms": 3774010305708.2466 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-08-03T19:42:04+00:00", "utc": "2089-08-03T19:42:04Z", "ms": 3773936524185.657 }, "end": { "local": "2089-08-04T16:11:46+00:00", "utc": "2089-08-04T16:11:46Z", "ms": 3774010305708.2466 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-08-03", "window": { "start": { "local": "2089-08-03T18:57:36+00:00", "utc": "2089-08-03T18:57:36Z", "ms": 3773933855964.2656 }, "end": { "local": "2089-08-03T20:28:30+00:00", "utc": "2089-08-03T20:28:30Z", "ms": 3773939309886.095 } }, "covered_min": 46, "window_min": 91, "qualifies": true }, { "local_date": "2089-08-04", "window": { "start": { "local": "2089-08-04T18:57:14+00:00", "utc": "2089-08-04T18:57:14Z", "ms": 3774020233827.6763 }, "end": { "local": "2089-08-04T20:28:12+00:00", "utc": "2089-08-04T20:28:12Z", "ms": 3774025692041.782 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:42 on Wed 3 Aug to 16:12 on Thu 4 Aug.", "fact": "2089-08-03T19:42:04Z → 2089-08-04T16:11:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:58–20:28 on the 3rd, 18:57–20:28 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 46 of 91 minutes on the 3rd and 0 of 91 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2668 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Wednesday 3 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-08-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-03", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Wednesday 3 August. Trayodaśī runs from 19:42 on Wed 3 Aug to 16:12 on Thu 4 Aug and covers 46 of 91 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-08-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-08-04", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28956, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-08-04T16:11:46+00:00", "utc": "2089-08-04T16:11:46Z", "ms": 3774010305708.2466 }, "end": { "local": "2089-08-05T12:23:57+00:00", "utc": "2089-08-05T12:23:57Z", "ms": 3774083036752.6313 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-08-04T16:11:46+00:00", "utc": "2089-08-04T16:11:46Z", "ms": 3774010305708.2466 }, "end": { "local": "2089-08-05T12:23:57+00:00", "utc": "2089-08-05T12:23:57Z", "ms": 3774083036752.6313 } }, "kaala": "nishita", "days": [ { "local_date": "2089-08-04", "window": { "start": { "local": "2089-08-05T00:14:22+00:00", "utc": "2089-08-05T00:14:22Z", "ms": 3774039262130.573 }, "end": { "local": "2089-08-05T01:02:22+00:00", "utc": "2089-08-05T01:02:22Z", "ms": 3774042142130.573 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-08-05", "window": { "start": { "local": "2089-08-06T00:14:15+00:00", "utc": "2089-08-06T00:14:15Z", "ms": 3774125655497.0967 }, "end": { "local": "2089-08-06T01:02:15+00:00", "utc": "2089-08-06T01:02:15Z", "ms": 3774128535497.0967 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:12 on Thu 4 Aug to 12:24 on Fri 5 Aug.", "fact": "2089-08-04T16:11:46Z → 2089-08-05T12:23:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:14–01:02 on the 4th, 00:14–01:02 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 28956 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Thursday 4 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-04", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Thursday 4 August. Caturdaśī runs from 16:12 on Thu 4 Aug to 12:24 on Fri 5 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-08-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32037, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2089-08-08T01:05:03+00:00", "utc": "2089-08-08T01:05:03Z", "ms": 3774301502666.289 }, "end": { "local": "2089-08-08T21:55:44+00:00", "utc": "2089-08-08T21:55:44Z", "ms": 3774376544395.2456 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-08-08T01:05:03+00:00", "utc": "2089-08-08T01:05:03Z", "ms": 3774301502666.289 }, "end": { "local": "2089-08-08T21:55:44+00:00", "utc": "2089-08-08T21:55:44Z", "ms": 3774376544395.2456 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-08-07", "window": { "start": { "local": "2089-08-07T12:13:56+00:00", "utc": "2089-08-07T12:13:56Z", "ms": 3774255235996.1064 }, "end": { "local": "2089-08-07T13:01:56+00:00", "utc": "2089-08-07T13:01:56Z", "ms": 3774258115996.1064 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-08-08", "window": { "start": { "local": "2089-08-08T12:13:48+00:00", "utc": "2089-08-08T12:13:48Z", "ms": 3774341627777.6245 }, "end": { "local": "2089-08-08T13:01:48+00:00", "utc": "2089-08-08T13:01:48Z", "ms": 3774344507777.6245 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:05 on Mon 8 Aug to 21:56 on Mon 8 Aug.", "fact": "2089-08-08T01:05:03Z → 2089-08-08T21:55:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 7th, 12:14–13:02 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 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32037 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Bamako, 2089: Monday 8 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-08", "confidence": "determinate" } ], "quote": "In Bamako, Madhusravā Tṛtīyā (Hariyali Teej) 2089 falls on Monday 8 August. Tṛtīyā runs from 01:05 on Mon 8 Aug to 21:56 on Mon 8 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vinayaka-chaturthi?on=2089-08-09", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22729, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-08-08T21:55:44+00:00", "utc": "2089-08-08T21:55:44Z", "ms": 3774376544395.2456 }, "end": { "local": "2089-08-09T19:20:28+00:00", "utc": "2089-08-09T19:20:28Z", "ms": 3774453627639.998 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-08-08T21:55:44+00:00", "utc": "2089-08-08T21:55:44Z", "ms": 3774376544395.2456 }, "end": { "local": "2089-08-09T19:20:28+00:00", "utc": "2089-08-09T19:20:28Z", "ms": 3774453627639.998 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-08-08", "window": { "start": { "local": "2089-08-08T12:13:48+00:00", "utc": "2089-08-08T12:13:48Z", "ms": 3774341627777.6245 }, "end": { "local": "2089-08-08T13:01:48+00:00", "utc": "2089-08-08T13:01:48Z", "ms": 3774344507777.6245 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-08-09", "window": { "start": { "local": "2089-08-09T12:13:39+00:00", "utc": "2089-08-09T12:13:39Z", "ms": 3774428018968.49 }, "end": { "local": "2089-08-09T13:01:39+00:00", "utc": "2089-08-09T13:01:39Z", "ms": 3774430898968.49 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:56 on Mon 8 Aug to 19:20 on Tue 9 Aug.", "fact": "2089-08-08T21:55:44Z → 2089-08-09T19:20:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 8th, 12:14–13:02 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 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22729 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2089: Tuesday 9 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-09", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2089 falls on Tuesday 9 August. Caturthī runs from 21:56 on Mon 8 Aug to 19:20 on Tue 9 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/vinayaka-chaturthi?on=2089-08-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15873, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2089-08-09T19:20:28+00:00", "utc": "2089-08-09T19:20:28Z", "ms": 3774453627639.998 }, "end": { "local": "2089-08-10T17:26:03+00:00", "utc": "2089-08-10T17:26:03Z", "ms": 3774533162686.0947 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-08-09T19:20:28+00:00", "utc": "2089-08-09T19:20:28Z", "ms": 3774453627639.998 }, "end": { "local": "2089-08-10T17:26:03+00:00", "utc": "2089-08-10T17:26:03Z", "ms": 3774533162686.0947 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-08-09", "window": { "start": { "local": "2089-08-09T12:13:39+00:00", "utc": "2089-08-09T12:13:39Z", "ms": 3774428018968.49 }, "end": { "local": "2089-08-09T13:01:39+00:00", "utc": "2089-08-09T13:01:39Z", "ms": 3774430898968.49 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-08-10", "window": { "start": { "local": "2089-08-10T12:13:30+00:00", "utc": "2089-08-10T12:13:30Z", "ms": 3774514409571.702 }, "end": { "local": "2089-08-10T13:01:30+00:00", "utc": "2089-08-10T13:01:30Z", "ms": 3774517289571.702 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:20 on Tue 9 Aug to 17:26 on Wed 10 Aug.", "fact": "2089-08-09T19:20:28Z → 2089-08-10T17:26:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 9th, 12:13–13:01 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15873 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Bamako, 2089: Wednesday 10 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-10", "confidence": "determinate" } ], "quote": "In Bamako, Nāga Pañcamī 2089 falls on Wednesday 10 August. Pañcamī runs from 19:20 on Tue 9 Aug to 17:26 on Wed 10 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-08-16", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34159, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-08-15T18:52:41+00:00", "utc": "2089-08-15T18:52:41Z", "ms": 3774970360774.5137 }, "end": { "local": "2089-08-16T20:51:41+00:00", "utc": "2089-08-16T20:51:41Z", "ms": 3775063900980.838 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-08-15T18:52:41+00:00", "utc": "2089-08-15T18:52:41Z", "ms": 3774970360774.5137 }, "end": { "local": "2089-08-16T20:51:41+00:00", "utc": "2089-08-16T20:51:41Z", "ms": 3775063900980.838 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-08-16", "window": { "start": { "local": "2089-08-16T06:20:55+00:00", "utc": "2089-08-16T06:20:55Z", "ms": 3775011655082.815 }, "end": { "local": "2089-08-16T06:20:55+00:00", "utc": "2089-08-16T06:20:55Z", "ms": 3775011655082.815 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-08-17", "window": { "start": { "local": "2089-08-17T06:21:00+00:00", "utc": "2089-08-17T06:21:00Z", "ms": 3775098060410.487 }, "end": { "local": "2089-08-17T06:21:00+00:00", "utc": "2089-08-17T06:21:00Z", "ms": 3775098060410.487 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:53 on Mon 15 Aug to 20:52 on Tue 16 Aug.", "fact": "2089-08-15T18:52:41Z → 2089-08-16T20:51:41Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 16th and 06:21 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 16th and is not on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34159 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Bamako, 2089: Tuesday 16 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-16", "confidence": "determinate" } ], "quote": "In Bamako, Putradā Ekādaśī 2089 falls on Tuesday 16 August. Ekādaśī runs from 18:53 on Mon 15 Aug to 20:52 on Tue 16 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-08-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28280, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2089-08-16T20:51:41+00:00", "utc": "2089-08-16T20:51:41Z", "ms": 3775063900980.838 }, "end": { "local": "2089-08-17T23:06:43+00:00", "utc": "2089-08-17T23:06:43Z", "ms": 3775158402732.247 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-08-16T20:51:41+00:00", "utc": "2089-08-16T20:51:41Z", "ms": 3775063900980.838 }, "end": { "local": "2089-08-17T23:06:43+00:00", "utc": "2089-08-17T23:06:43Z", "ms": 3775158402732.247 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-08-16", "window": { "start": { "local": "2089-08-16T12:12:21+00:00", "utc": "2089-08-16T12:12:21Z", "ms": 3775032741235.6846 }, "end": { "local": "2089-08-16T13:00:21+00:00", "utc": "2089-08-16T13:00:21Z", "ms": 3775035621235.6846 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-08-17", "window": { "start": { "local": "2089-08-17T12:12:08+00:00", "utc": "2089-08-17T12:12:08Z", "ms": 3775119127947.001 }, "end": { "local": "2089-08-17T13:00:08+00:00", "utc": "2089-08-17T13:00:08Z", "ms": 3775122007947.001 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 20:52 on Tue 16 Aug to 23:07 on Wed 17 Aug.", "fact": "2089-08-16T20:51:41Z → 2089-08-17T23:06:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 16th, 12:12–13:00 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28280 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Bamako, 2089: Wednesday 17 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": "2089-08-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-17", "confidence": "determinate" } ], "quote": "In Bamako, Dāmodara Dvādaśī 2089 falls on Wednesday 17 August. Dvādaśī runs from 20:52 on Tue 16 Aug to 23:07 on Wed 17 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/pradosha-vrata?on=2089-08-18", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9809, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-08-17T23:06:43+00:00", "utc": "2089-08-17T23:06:43Z", "ms": 3775158402732.247 }, "end": { "local": "2089-08-19T01:30:09+00:00", "utc": "2089-08-19T01:30:09Z", "ms": 3775253408611.5225 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-08-17T23:06:43+00:00", "utc": "2089-08-17T23:06:43Z", "ms": 3775158402732.247 }, "end": { "local": "2089-08-19T01:30:09+00:00", "utc": "2089-08-19T01:30:09Z", "ms": 3775253408611.5225 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-08-17", "window": { "start": { "local": "2089-08-17T18:51:15+00:00", "utc": "2089-08-17T18:51:15Z", "ms": 3775143075483.5156 }, "end": { "local": "2089-08-17T20:23:14+00:00", "utc": "2089-08-17T20:23:14Z", "ms": 3775148594134.3774 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2089-08-18", "window": { "start": { "local": "2089-08-18T18:50:43+00:00", "utc": "2089-08-18T18:50:43Z", "ms": 3775229442932.3247 }, "end": { "local": "2089-08-18T20:22:47+00:00", "utc": "2089-08-18T20:22:47Z", "ms": 3775234966535.381 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:07 on Wed 17 Aug to 01:30 on Fri 19 Aug.", "fact": "2089-08-17T23:06:43Z → 2089-08-19T01:30:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:51–20:23 on the 17th, 18:51–20:23 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 92 minutes on the 17th and 92 of 92 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9809 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Thursday 18 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": "2089-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-18", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Thursday 18 August. Trayodaśī runs from 23:07 on Wed 17 Aug to 01:30 on Fri 19 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-08-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-20", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 243, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-08-20T03:55:29+00:00", "utc": "2089-08-20T03:55:29Z", "ms": 3775348528934.4478 }, "end": { "local": "2089-08-21T06:17:15+00:00", "utc": "2089-08-21T06:17:15Z", "ms": 3775443434897.7803 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2089-08-20T17:07:08+00:00", "utc": "2089-08-20T17:07:08Z", "ms": 3775396027531.437 }, "end": { "local": "2089-08-21T06:17:15+00:00", "utc": "2089-08-21T06:17:15Z", "ms": 3775443434897.7803 } }, "kaala": "day", "days": [ { "local_date": "2089-08-20", "window": { "start": { "local": "2089-08-20T06:21:14+00:00", "utc": "2089-08-20T06:21:14Z", "ms": 3775357274191.11 }, "end": { "local": "2089-08-21T06:21:18+00:00", "utc": "2089-08-21T06:21:18Z", "ms": 3775443678083.218 } }, "covered_min": 790, "window_min": 1440, "qualifies": true }, { "local_date": "2089-08-21", "window": { "start": { "local": "2089-08-21T06:21:18+00:00", "utc": "2089-08-21T06:21:18Z", "ms": 3775443678083.218 }, "end": { "local": "2089-08-22T06:21:22+00:00", "utc": "2089-08-22T06:21:22Z", "ms": 3775530081642.9424 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:55 on Sat 20 Aug to 06:17 on Sun 21 Aug. Its second half begins at 17:07 on Sat 20 Aug.", "fact": "2089-08-20T03:55:29Z → 2089-08-21T06:17:15Z · second half from 2089-08-20T17:07:08Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:21 on the 20th, and from 06:21 on the 21st.", "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 790 of 1440 minutes on the 20th and 0 of 1440 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 243 s < 300 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Bamako, 2089: Saturday 20 August.", "fact": "confidence: boundary (margin)" } ], "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": "2089-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-20", "confidence": "boundary" } ], "quote": "In Bamako, Rakṣā Bandhana (Rakhi) 2089 falls on Saturday 20 August. The second half of Pūrṇimā runs from 17:07 on Sat 20 Aug to 06:17 on Sun 21 Aug and lies within that day, sunrise to sunrise. It is 4 min 03 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21235, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-08-20T03:55:29+00:00", "utc": "2089-08-20T03:55:29Z", "ms": 3775348528934.4478 }, "end": { "local": "2089-08-21T06:17:15+00:00", "utc": "2089-08-21T06:17:15Z", "ms": 3775443434897.7803 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2089-08-20T03:55:29+00:00", "utc": "2089-08-20T03:55:29Z", "ms": 3775348528934.4478 }, "end": { "local": "2089-08-21T06:17:15+00:00", "utc": "2089-08-21T06:17:15Z", "ms": 3775443434897.7803 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-08-20", "window": { "start": { "local": "2089-08-20T12:11:25+00:00", "utc": "2089-08-20T12:11:25Z", "ms": 3775378285080.867 }, "end": { "local": "2089-08-20T12:59:25+00:00", "utc": "2089-08-20T12:59:25Z", "ms": 3775381165080.867 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-08-21", "window": { "start": { "local": "2089-08-21T12:11:10+00:00", "utc": "2089-08-21T12:11:10Z", "ms": 3775464669842.121 }, "end": { "local": "2089-08-21T12:59:10+00:00", "utc": "2089-08-21T12:59:10Z", "ms": 3775467549842.121 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:55 on Sat 20 Aug to 06:17 on Sun 21 Aug.", "fact": "2089-08-20T03:55:29Z → 2089-08-21T06:17:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 20th, 12:11–12:59 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21235 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Bamako, 2089: Saturday 20 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": "2089-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-20", "confidence": "determinate" } ], "quote": "In Bamako, Ṛṣi Tarpaṇa 2089 falls on Saturday 20 August. Pūrṇimā runs from 03:55 on Sat 20 Aug to 06:17 on Sun 21 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35393, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2089-08-22T08:30:32+00:00", "utc": "2089-08-22T08:30:32Z", "ms": 3775537832144.3276 }, "end": { "local": "2089-08-23T10:30:29+00:00", "utc": "2089-08-23T10:30:29Z", "ms": 3775631428797.5356 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-08-22T08:30:32+00:00", "utc": "2089-08-22T08:30:32Z", "ms": 3775537832144.3276 }, "end": { "local": "2089-08-23T10:30:29+00:00", "utc": "2089-08-23T10:30:29Z", "ms": 3775631428797.5356 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-08-22", "window": { "start": { "local": "2089-08-22T19:40:31+00:00", "utc": "2089-08-22T19:40:31Z", "ms": 3775578031316.3228 }, "end": { "local": "2089-08-22T19:40:31+00:00", "utc": "2089-08-22T19:40:31Z", "ms": 3775578031316.3228 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-08-23", "window": { "start": { "local": "2089-08-23T20:20:22+00:00", "utc": "2089-08-23T20:20:22Z", "ms": 3775666821884.0444 }, "end": { "local": "2089-08-23T20:20:22+00:00", "utc": "2089-08-23T20:20:22Z", "ms": 3775666821884.0444 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 08:31 on Mon 22 Aug to 10:30 on Tue 23 Aug.", "fact": "2089-08-22T08:30:32Z → 2089-08-23T10:30:29Z" }, { "step": "kaala", "text": "Moonrise is at 19:41 on the 22nd and 20:20 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā 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: paraviddha → only-day · margin 35393 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Bamako, 2089: Monday 22 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": "2089-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-22", "confidence": "determinate" } ], "quote": "In Bamako, Aśūnya Śayana Vrata 2089 falls on Monday 22 August. Dvitīyā runs from 08:31 on Mon 22 Aug to 10:30 on Tue 23 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-24", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 91, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2089-08-23T10:30:29+00:00", "utc": "2089-08-23T10:30:29Z", "ms": 3775631428797.5356 }, "end": { "local": "2089-08-24T12:11:52+00:00", "utc": "2089-08-24T12:11:52Z", "ms": 3775723912186.094 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-08-23T10:30:29+00:00", "utc": "2089-08-23T10:30:29Z", "ms": 3775631428797.5356 }, "end": { "local": "2089-08-24T12:11:52+00:00", "utc": "2089-08-24T12:11:52Z", "ms": 3775723912186.094 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-08-23", "window": { "start": { "local": "2089-08-23T12:10:38+00:00", "utc": "2089-08-23T12:10:38Z", "ms": 3775637438036.1245 }, "end": { "local": "2089-08-23T12:58:38+00:00", "utc": "2089-08-23T12:58:38Z", "ms": 3775640318036.1245 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-08-24", "window": { "start": { "local": "2089-08-24T12:10:22+00:00", "utc": "2089-08-24T12:10:22Z", "ms": 3775723821502.792 }, "end": { "local": "2089-08-24T12:58:22+00:00", "utc": "2089-08-24T12:58:22Z", "ms": 3775726701502.792 } }, "covered_min": 2, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:30 on Tue 23 Aug to 12:12 on Wed 24 Aug.", "fact": "2089-08-23T10:30:29Z → 2089-08-24T12:11:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 23rd, 12:10–12:58 on the 24th.", "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 23rd and 2 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 91 s < 300 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Bamako, 2089: Wednesday 24 August.", "fact": "confidence: boundary (margin)" } ], "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": "2089-08-24", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-24", "confidence": "determinate" } ], "quote": "In Bamako, Kajjalī Tṛtīyā (Kajari Teej) 2089 falls on Wednesday 24 August. Tṛtīyā runs from 10:30 on Tue 23 Aug to 12:12 on Wed 24 Aug and covers 2 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken. It is 1 min 31 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10112, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-08-24T12:11:52+00:00", "utc": "2089-08-24T12:11:52Z", "ms": 3775723912186.094 }, "end": { "local": "2089-08-25T13:29:05+00:00", "utc": "2089-08-25T13:29:05Z", "ms": 3775814945017.2603 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-08-24T12:11:52+00:00", "utc": "2089-08-24T12:11:52Z", "ms": 3775723912186.094 }, "end": { "local": "2089-08-25T13:29:05+00:00", "utc": "2089-08-25T13:29:05Z", "ms": 3775814945017.2603 } }, "kaala": "sayahna", "days": [ { "local_date": "2089-08-24", "window": { "start": { "local": "2089-08-24T16:18:06+00:00", "utc": "2089-08-24T16:18:06Z", "ms": 3775738685716.16 }, "end": { "local": "2089-08-24T18:47:15+00:00", "utc": "2089-08-24T18:47:15Z", "ms": 3775747635191.739 } }, "covered_min": 149, "window_min": 149, "qualifies": true }, { "local_date": "2089-08-25", "window": { "start": { "local": "2089-08-25T16:17:37+00:00", "utc": "2089-08-25T16:17:37Z", "ms": 3775825057045.9487 }, "end": { "local": "2089-08-25T18:46:39+00:00", "utc": "2089-08-25T18:46:39Z", "ms": 3775833998694.798 } }, "covered_min": 0, "window_min": 149, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:12 on Wed 24 Aug to 13:29 on Thu 25 Aug.", "fact": "2089-08-24T12:11:52Z → 2089-08-25T13:29:05Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:18–18:47 on the 24th, 16:18–18:47 on the 25th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 149 of 149 minutes on the 24th and 0 of 149 on the 25th.", "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 10112 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Bamako, 2089: Wednesday 24 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": "2089-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-24", "confidence": "determinate" } ], "quote": "In Bamako, Bahulā Caturthī 2089 falls on Wednesday 24 August. Caturthī runs from 12:12 on Wed 24 Aug to 13:29 on Thu 25 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-08-24", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29630, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-08-24T12:11:52+00:00", "utc": "2089-08-24T12:11:52Z", "ms": 3775723912186.094 }, "end": { "local": "2089-08-25T13:29:05+00:00", "utc": "2089-08-25T13:29:05Z", "ms": 3775814945017.2603 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-08-24T12:11:52+00:00", "utc": "2089-08-24T12:11:52Z", "ms": 3775723912186.094 }, "end": { "local": "2089-08-25T13:29:05+00:00", "utc": "2089-08-25T13:29:05Z", "ms": 3775814945017.2603 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-08-24", "window": { "start": { "local": "2089-08-24T21:00:55+00:00", "utc": "2089-08-24T21:00:55Z", "ms": 3775755654933.861 }, "end": { "local": "2089-08-24T21:00:55+00:00", "utc": "2089-08-24T21:00:55Z", "ms": 3775755654933.861 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-08-25", "window": { "start": { "local": "2089-08-25T21:42:55+00:00", "utc": "2089-08-25T21:42:55Z", "ms": 3775844574808.578 }, "end": { "local": "2089-08-25T21:42:55+00:00", "utc": "2089-08-25T21:42:55Z", "ms": 3775844574808.578 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:12 on Wed 24 Aug to 13:29 on Thu 25 Aug.", "fact": "2089-08-24T12:11:52Z → 2089-08-25T13:29:05Z" }, { "step": "kaala", "text": "Moonrise is at 21:01 on the 24th and 21:43 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 29630 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Wednesday 24 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": "2089-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-24", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Wednesday 24 August. Caturthī runs from 12:12 on Wed 24 Aug to 13:29 on Thu 25 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-08-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4718, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2089-08-26T14:16:25+00:00", "utc": "2089-08-26T14:16:25Z", "ms": 3775904185326.1978 }, "end": { "local": "2089-08-27T14:28:46+00:00", "utc": "2089-08-27T14:28:46Z", "ms": 3775991326214.122 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-08-26T14:16:25+00:00", "utc": "2089-08-26T14:16:25Z", "ms": 3775904185326.1978 }, "end": { "local": "2089-08-27T14:28:46+00:00", "utc": "2089-08-27T14:28:46Z", "ms": 3775991326214.122 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-08-26", "window": { "start": { "local": "2089-08-26T12:09:47+00:00", "utc": "2089-08-26T12:09:47Z", "ms": 3775896587262.674 }, "end": { "local": "2089-08-26T12:57:47+00:00", "utc": "2089-08-26T12:57:47Z", "ms": 3775899467262.674 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-08-27", "window": { "start": { "local": "2089-08-27T12:09:30+00:00", "utc": "2089-08-27T12:09:30Z", "ms": 3775982969591.2417 }, "end": { "local": "2089-08-27T12:57:30+00:00", "utc": "2089-08-27T12:57:30Z", "ms": 3775985849591.2417 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 14:16 on Fri 26 Aug to 14:29 on Sat 27 Aug.", "fact": "2089-08-26T14:16:25Z → 2089-08-27T14:28:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 26th, 12:09–12:57 on the 27th.", "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 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4718 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Bamako, 2089: Saturday 27 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": "2089-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-27", "confidence": "determinate" } ], "quote": "In Bamako, Hala Ṣaṣṭhī 2089 falls on Saturday 27 August. Ṣaṣṭhī runs from 14:16 on Fri 26 Aug to 14:29 on Sat 27 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36409, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2089-08-28T14:02:24+00:00", "utc": "2089-08-28T14:02:24Z", "ms": 3776076143868.116 }, "end": { "local": "2089-08-29T12:55:39+00:00", "utc": "2089-08-29T12:55:39Z", "ms": 3776158539245.121 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-08-28T14:02:24+00:00", "utc": "2089-08-28T14:02:24Z", "ms": 3776076143868.116 }, "end": { "local": "2089-08-29T12:55:39+00:00", "utc": "2089-08-29T12:55:39Z", "ms": 3776158539245.121 } }, "kaala": "nishita", "days": [ { "local_date": "2089-08-28", "window": { "start": { "local": "2089-08-29T00:09:12+00:00", "utc": "2089-08-29T00:09:12Z", "ms": 3776112552370.9507 }, "end": { "local": "2089-08-29T00:57:12+00:00", "utc": "2089-08-29T00:57:12Z", "ms": 3776115432370.9507 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-08-29", "window": { "start": { "local": "2089-08-30T00:08:54+00:00", "utc": "2089-08-30T00:08:54Z", "ms": 3776198933914.1875 }, "end": { "local": "2089-08-30T00:56:54+00:00", "utc": "2089-08-30T00:56:54Z", "ms": 3776201813914.1875 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:02 on Sun 28 Aug to 12:56 on Mon 29 Aug.", "fact": "2089-08-28T14:02:24Z → 2089-08-29T12:55:39Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:09–00:57 on the 28th, 00:09–00:57 on the 29th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 48 of 48 minutes on the 28th and 0 of 48 on the 29th.", "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 36409 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Bamako, 2089: Sunday 28 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": "2089-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-28", "confidence": "determinate" } ], "quote": "In Bamako, Janmāṣṭamī 2089 falls on Sunday 28 August. Aṣṭamī runs from 14:02 on Sun 28 Aug to 12:56 on Mon 29 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3912, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2089-08-27T14:28:46+00:00", "utc": "2089-08-27T14:28:46Z", "ms": 3775991326214.122 }, "end": { "local": "2089-08-28T14:02:24+00:00", "utc": "2089-08-28T14:02:24Z", "ms": 3776076143868.116 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-08-27T14:28:46+00:00", "utc": "2089-08-27T14:28:46Z", "ms": 3775991326214.122 }, "end": { "local": "2089-08-28T14:02:24+00:00", "utc": "2089-08-28T14:02:24Z", "ms": 3776076143868.116 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-08-27", "window": { "start": { "local": "2089-08-27T12:09:30+00:00", "utc": "2089-08-27T12:09:30Z", "ms": 3775982969591.2417 }, "end": { "local": "2089-08-27T12:57:30+00:00", "utc": "2089-08-27T12:57:30Z", "ms": 3775985849591.2417 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-08-28", "window": { "start": { "local": "2089-08-28T12:09:12+00:00", "utc": "2089-08-28T12:09:12Z", "ms": 3776069351575.729 }, "end": { "local": "2089-08-28T12:57:12+00:00", "utc": "2089-08-28T12:57:12Z", "ms": 3776072231575.729 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 14:29 on Sat 27 Aug to 14:02 on Sun 28 Aug.", "fact": "2089-08-27T14:28:46Z → 2089-08-28T14:02:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 27th, 12:09–12:57 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3912 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Bamako, 2089: Sunday 28 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": "2089-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-28", "confidence": "determinate" } ], "quote": "In Bamako, Śītalā Saptamī 2089 falls on Sunday 28 August. Saptamī runs from 14:29 on Sat 27 Aug to 14:02 on Sun 28 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-08-31", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1676, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-08-31T08:46:52+00:00", "utc": "2089-08-31T08:46:52Z", "ms": 3776316412365.009 }, "end": { "local": "2089-09-01T05:53:46+00:00", "utc": "2089-09-01T05:53:46Z", "ms": 3776392425542.1333 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-08-31T08:46:52+00:00", "utc": "2089-08-31T08:46:52Z", "ms": 3776316412365.009 }, "end": { "local": "2089-09-01T05:53:46+00:00", "utc": "2089-09-01T05:53:46Z", "ms": 3776392425542.1333 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-08-31", "window": { "start": { "local": "2089-08-31T06:21:41+00:00", "utc": "2089-08-31T06:21:41Z", "ms": 3776307700820.689 }, "end": { "local": "2089-08-31T06:21:41+00:00", "utc": "2089-08-31T06:21:41Z", "ms": 3776307700820.689 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-09-01", "window": { "start": { "local": "2089-09-01T06:21:42+00:00", "utc": "2089-09-01T06:21:42Z", "ms": 3776394101759.457 }, "end": { "local": "2089-09-01T06:21:42+00:00", "utc": "2089-09-01T06:21:42Z", "ms": 3776394101759.457 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:47 on Wed 31 Aug to 05:54 on Thu 1 Sep.", "fact": "2089-08-31T08:46:52Z → 2089-09-01T05:53:46Z" }, { "step": "kaala", "text": "Sunrise is at 06:22 on the 31st and 06:22 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 31st and is not on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 1676 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Bamako, 2089: Wednesday 31 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-08-31", "confidence": "determinate" } ], "quote": "In Bamako, Ajā Ekādaśī 2089 falls on Wednesday 31 August. Ekādaśī runs from 08:47 on Wed 31 Aug to 05:54 on Thu 1 Sep, and is current at sunrise on neither day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-08-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-09-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10297, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-09-02T02:37:24+00:00", "utc": "2089-09-02T02:37:24Z", "ms": 3776467044458.4453 }, "end": { "local": "2089-09-02T23:06:30+00:00", "utc": "2089-09-02T23:06:30Z", "ms": 3776540789974.405 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-02T02:37:24+00:00", "utc": "2089-09-02T02:37:24Z", "ms": 3776467044458.4453 }, "end": { "local": "2089-09-02T23:06:30+00:00", "utc": "2089-09-02T23:06:30Z", "ms": 3776540789974.405 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-09-01", "window": { "start": { "local": "2089-09-01T18:42:11+00:00", "utc": "2089-09-01T18:42:11Z", "ms": 3776438531061.9116 }, "end": { "local": "2089-09-01T20:15:27+00:00", "utc": "2089-09-01T20:15:27Z", "ms": 3776444127254.015 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2089-09-02", "window": { "start": { "local": "2089-09-02T18:41:31+00:00", "utc": "2089-09-02T18:41:31Z", "ms": 3776524891340.9033 }, "end": { "local": "2089-09-02T20:14:53+00:00", "utc": "2089-09-02T20:14:53Z", "ms": 3776530492903.414 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:37 on Fri 2 Sep to 23:06 on Fri 2 Sep.", "fact": "2089-09-02T02:37:24Z → 2089-09-02T23:06:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:42–20:15 on the 1st, 18:42–20:15 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 1st and 93 of 93 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10297 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Friday 2 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-02", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Friday 2 September. Trayodaśī runs from 02:37 on Fri 2 Sep to 23:06 on Fri 2 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-09-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-09-02", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3667, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-09-02T23:06:30+00:00", "utc": "2089-09-02T23:06:30Z", "ms": 3776540789974.405 }, "end": { "local": "2089-09-03T19:30:32+00:00", "utc": "2089-09-03T19:30:32Z", "ms": 3776614232248.924 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-02T23:06:30+00:00", "utc": "2089-09-02T23:06:30Z", "ms": 3776540789974.405 }, "end": { "local": "2089-09-03T19:30:32+00:00", "utc": "2089-09-03T19:30:32Z", "ms": 3776614232248.924 } }, "kaala": "nishita", "days": [ { "local_date": "2089-09-02", "window": { "start": { "local": "2089-09-03T00:07:37+00:00", "utc": "2089-09-03T00:07:37Z", "ms": 3776544457200.3184 }, "end": { "local": "2089-09-03T00:55:37+00:00", "utc": "2089-09-03T00:55:37Z", "ms": 3776547337200.3184 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-09-03", "window": { "start": { "local": "2089-09-04T00:07:17+00:00", "utc": "2089-09-04T00:07:17Z", "ms": 3776630837371.734 }, "end": { "local": "2089-09-04T00:55:17+00:00", "utc": "2089-09-04T00:55:17Z", "ms": 3776633717371.734 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:06 on Fri 2 Sep to 19:31 on Sat 3 Sep.", "fact": "2089-09-02T23:06:30Z → 2089-09-03T19:30:32Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:08–00:56 on the 2nd, 00:07–00:55 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 3667 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Friday 2 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": "2089-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-02", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Friday 2 September. Caturdaśī runs from 23:06 on Fri 2 Sep to 19:31 on Sat 3 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-09-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2626, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-09-02T23:06:30+00:00", "utc": "2089-09-02T23:06:30Z", "ms": 3776540789974.405 }, "end": { "local": "2089-09-03T19:30:32+00:00", "utc": "2089-09-03T19:30:32Z", "ms": 3776614232248.924 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-02T23:06:30+00:00", "utc": "2089-09-02T23:06:30Z", "ms": 3776540789974.405 }, "end": { "local": "2089-09-03T19:30:32+00:00", "utc": "2089-09-03T19:30:32Z", "ms": 3776614232248.924 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-09-02", "window": { "start": { "local": "2089-09-02T18:41:31+00:00", "utc": "2089-09-02T18:41:31Z", "ms": 3776524891340.9033 }, "end": { "local": "2089-09-02T20:14:53+00:00", "utc": "2089-09-02T20:14:53Z", "ms": 3776530492903.414 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "2089-09-03", "window": { "start": { "local": "2089-09-03T18:40:51+00:00", "utc": "2089-09-03T18:40:51Z", "ms": 3776611251304.12 }, "end": { "local": "2089-09-03T20:14:18+00:00", "utc": "2089-09-03T20:14:18Z", "ms": 3776616858255.484 } }, "covered_min": 50, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:06 on Fri 2 Sep to 19:31 on Sat 3 Sep.", "fact": "2089-09-02T23:06:30Z → 2089-09-03T19:30:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:42–20:15 on the 2nd, 18:41–20:14 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 2nd and 50 of 93 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2626 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Bamako, 2089: Saturday 3 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-03", "confidence": "determinate" } ], "quote": "In Bamako, Aghora Caturdaśī 2089 falls on Saturday 3 September. Caturdaśī runs from 23:06 on Fri 2 Sep to 19:31 on Sat 3 Sep and covers 50 of 93 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 695, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2089-09-04T15:59:25+00:00", "utc": "2089-09-04T15:59:25Z", "ms": 3776687965062.3633 }, "end": { "local": "2089-09-05T12:43:02+00:00", "utc": "2089-09-05T12:43:02Z", "ms": 3776762581913.3965 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-04T15:59:25+00:00", "utc": "2089-09-04T15:59:25Z", "ms": 3776687965062.3633 }, "end": { "local": "2089-09-05T12:43:02+00:00", "utc": "2089-09-05T12:43:02Z", "ms": 3776762581913.3965 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-09-04", "window": { "start": { "local": "2089-09-04T12:06:57+00:00", "utc": "2089-09-04T12:06:57Z", "ms": 3776674017203.8135 }, "end": { "local": "2089-09-04T12:54:57+00:00", "utc": "2089-09-04T12:54:57Z", "ms": 3776676897203.8135 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-09-05", "window": { "start": { "local": "2089-09-05T12:06:37+00:00", "utc": "2089-09-05T12:06:37Z", "ms": 3776760397000.0596 }, "end": { "local": "2089-09-05T12:54:37+00:00", "utc": "2089-09-05T12:54:37Z", "ms": 3776763277000.0596 } }, "covered_min": 36, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 15:59 on Sun 4 Sep to 12:43 on Mon 5 Sep.", "fact": "2089-09-04T15:59:25Z → 2089-09-05T12:43:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 4th, 12:07–12:55 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 4th and 36 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 695 s" }, { "step": "ruling", "text": "Rudra Vrata, Bamako, 2089: Monday 5 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rudra-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Rudra vrata (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-05", "confidence": "determinate" } ], "quote": "In Bamako, Rudra Vrata 2089 falls on Monday 5 September. Pratipadā runs from 15:59 on Sun 4 Sep to 12:43 on Mon 5 Sep and covers 36 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8125, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2089-09-06T09:50:51+00:00", "utc": "2089-09-06T09:50:51Z", "ms": 3776838651232.5874 }, "end": { "local": "2089-09-07T07:31:28+00:00", "utc": "2089-09-07T07:31:28Z", "ms": 3776916687682.5884 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-06T09:50:51+00:00", "utc": "2089-09-06T09:50:51Z", "ms": 3776838651232.5874 }, "end": { "local": "2089-09-07T07:31:28+00:00", "utc": "2089-09-07T07:31:28Z", "ms": 3776916687682.5884 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-09-06", "window": { "start": { "local": "2089-09-06T12:06:17+00:00", "utc": "2089-09-06T12:06:17Z", "ms": 3776846776583.672 }, "end": { "local": "2089-09-06T12:54:17+00:00", "utc": "2089-09-06T12:54:17Z", "ms": 3776849656583.672 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-09-07", "window": { "start": { "local": "2089-09-07T12:05:56+00:00", "utc": "2089-09-07T12:05:56Z", "ms": 3776933155968.499 }, "end": { "local": "2089-09-07T12:53:56+00:00", "utc": "2089-09-07T12:53:56Z", "ms": 3776936035968.499 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 09:51 on Tue 6 Sep to 07:31 on Wed 7 Sep.", "fact": "2089-09-06T09:50:51Z → 2089-09-07T07:31:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 6th, 12:06–12:54 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8125 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Bamako, 2089: 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": "2089-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-06", "confidence": "determinate" } ], "quote": "In Bamako, Haritālikā Vrata (Hartalika Teej) 2089 falls on Tuesday 6 September. Tṛtīyā runs from 09:51 on Tue 6 Sep to 07:31 on Wed 7 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16468, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-09-07T07:31:28+00:00", "utc": "2089-09-07T07:31:28Z", "ms": 3776916687682.5884 }, "end": { "local": "2089-09-08T05:51:57+00:00", "utc": "2089-09-08T05:51:57Z", "ms": 3776997117428.46 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-07T07:31:28+00:00", "utc": "2089-09-07T07:31:28Z", "ms": 3776916687682.5884 }, "end": { "local": "2089-09-08T05:51:57+00:00", "utc": "2089-09-08T05:51:57Z", "ms": 3776997117428.46 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-09-07", "window": { "start": { "local": "2089-09-07T12:05:56+00:00", "utc": "2089-09-07T12:05:56Z", "ms": 3776933155968.499 }, "end": { "local": "2089-09-07T12:53:56+00:00", "utc": "2089-09-07T12:53:56Z", "ms": 3776936035968.499 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-09-08", "window": { "start": { "local": "2089-09-08T12:05:35+00:00", "utc": "2089-09-08T12:05:35Z", "ms": 3777019535169.5205 }, "end": { "local": "2089-09-08T12:53:35+00:00", "utc": "2089-09-08T12:53:35Z", "ms": 3777022415169.5205 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:31 on Wed 7 Sep to 05:52 on Thu 8 Sep.", "fact": "2089-09-07T07:31:28Z → 2089-09-08T05:51:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 7th, 12:06–12:54 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16468 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Bamako, 2089: 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": "2089-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-07", "confidence": "determinate" } ], "quote": "In Bamako, Gaṇeśa Caturthī 2089 falls on Wednesday 7 September. Caturthī runs from 07:31 on Wed 7 Sep to 05:52 on Thu 8 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22418, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2089-09-08T05:51:57+00:00", "utc": "2089-09-08T05:51:57Z", "ms": 3776997117428.46 }, "end": { "local": "2089-09-09T04:57:18+00:00", "utc": "2089-09-09T04:57:18Z", "ms": 3777080237775.585 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-08T05:51:57+00:00", "utc": "2089-09-08T05:51:57Z", "ms": 3776997117428.46 }, "end": { "local": "2089-09-09T04:57:18+00:00", "utc": "2089-09-09T04:57:18Z", "ms": 3777080237775.585 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-09-08", "window": { "start": { "local": "2089-09-08T12:05:35+00:00", "utc": "2089-09-08T12:05:35Z", "ms": 3777019535169.5205 }, "end": { "local": "2089-09-08T12:53:35+00:00", "utc": "2089-09-08T12:53:35Z", "ms": 3777022415169.5205 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-09-09", "window": { "start": { "local": "2089-09-09T12:05:14+00:00", "utc": "2089-09-09T12:05:14Z", "ms": 3777105914202.926 }, "end": { "local": "2089-09-09T12:53:14+00:00", "utc": "2089-09-09T12:53:14Z", "ms": 3777108794202.926 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:52 on Thu 8 Sep to 04:57 on Fri 9 Sep.", "fact": "2089-09-08T05:51:57Z → 2089-09-09T04:57:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 8th, 12:05–12:53 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 22418 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Bamako, 2089: 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": "2089-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-08", "confidence": "determinate" } ], "quote": "In Bamako, Ṛṣi Pañcamī 2089 falls on Thursday 8 September. Pañcamī runs from 05:52 on Thu 8 Sep to 04:57 on Fri 9 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25676, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2089-09-09T04:57:18+00:00", "utc": "2089-09-09T04:57:18Z", "ms": 3777080237775.585 }, "end": { "local": "2089-09-10T04:49:36+00:00", "utc": "2089-09-10T04:49:36Z", "ms": 3777166175821.98 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-09T04:57:18+00:00", "utc": "2089-09-09T04:57:18Z", "ms": 3777080237775.585 }, "end": { "local": "2089-09-10T04:49:36+00:00", "utc": "2089-09-10T04:49:36Z", "ms": 3777166175821.98 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-09-09", "window": { "start": { "local": "2089-09-09T12:05:14+00:00", "utc": "2089-09-09T12:05:14Z", "ms": 3777105914202.926 }, "end": { "local": "2089-09-09T12:53:14+00:00", "utc": "2089-09-09T12:53:14Z", "ms": 3777108794202.926 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-09-10", "window": { "start": { "local": "2089-09-10T12:04:53+00:00", "utc": "2089-09-10T12:04:53Z", "ms": 3777192293086.067 }, "end": { "local": "2089-09-10T12:52:53+00:00", "utc": "2089-09-10T12:52:53Z", "ms": 3777195173086.067 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:57 on Fri 9 Sep to 04:50 on Sat 10 Sep.", "fact": "2089-09-09T04:57:18Z → 2089-09-10T04:49:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 9th, 12:05–12:53 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25676 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Bamako, 2089: 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": "2089-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-09", "confidence": "determinate" } ], "quote": "In Bamako, Sūrya Ṣaṣṭhī (Bhādrapada) 2089 falls on Friday 9 September. Ṣaṣṭhī runs from 04:57 on Fri 9 Sep to 04:50 on Sat 10 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23816, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2089-09-10T04:49:36+00:00", "utc": "2089-09-10T04:49:36Z", "ms": 3777166175821.98 }, "end": { "local": "2089-09-11T05:27:36+00:00", "utc": "2089-09-11T05:27:36Z", "ms": 3777254855928.665 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-10T04:49:36+00:00", "utc": "2089-09-10T04:49:36Z", "ms": 3777166175821.98 }, "end": { "local": "2089-09-11T05:27:36+00:00", "utc": "2089-09-11T05:27:36Z", "ms": 3777254855928.665 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-09-10", "window": { "start": { "local": "2089-09-10T12:04:53+00:00", "utc": "2089-09-10T12:04:53Z", "ms": 3777192293086.067 }, "end": { "local": "2089-09-10T12:52:53+00:00", "utc": "2089-09-10T12:52:53Z", "ms": 3777195173086.067 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-09-11", "window": { "start": { "local": "2089-09-11T12:04:32+00:00", "utc": "2089-09-11T12:04:32Z", "ms": 3777278671837.328 }, "end": { "local": "2089-09-11T12:52:32+00:00", "utc": "2089-09-11T12:52:32Z", "ms": 3777281551837.328 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 04:50 on Sat 10 Sep to 05:28 on Sun 11 Sep.", "fact": "2089-09-10T04:49:36Z → 2089-09-11T05:27:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 10th, 12:05–12:53 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23816 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Bamako, 2089: 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": "2089-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-10", "confidence": "determinate" } ], "quote": "In Bamako, Muktābharaṇa Vrata 2089 falls on Saturday 10 September. Saptamī runs from 04:50 on Sat 10 Sep to 05:28 on Sun 11 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19061, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2089-09-11T05:27:36+00:00", "utc": "2089-09-11T05:27:36Z", "ms": 3777254855928.665 }, "end": { "local": "2089-09-12T06:46:29+00:00", "utc": "2089-09-12T06:46:29Z", "ms": 3777345989309.8945 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-11T05:27:36+00:00", "utc": "2089-09-11T05:27:36Z", "ms": 3777254855928.665 }, "end": { "local": "2089-09-12T06:46:29+00:00", "utc": "2089-09-12T06:46:29Z", "ms": 3777345989309.8945 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-09-11", "window": { "start": { "local": "2089-09-11T12:04:32+00:00", "utc": "2089-09-11T12:04:32Z", "ms": 3777278671837.328 }, "end": { "local": "2089-09-11T12:52:32+00:00", "utc": "2089-09-11T12:52:32Z", "ms": 3777281551837.328 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-09-12", "window": { "start": { "local": "2089-09-12T12:04:10+00:00", "utc": "2089-09-12T12:04:10Z", "ms": 3777365050475.9775 }, "end": { "local": "2089-09-12T12:52:10+00:00", "utc": "2089-09-12T12:52:10Z", "ms": 3777367930475.9775 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:28 on Sun 11 Sep to 06:46 on Mon 12 Sep.", "fact": "2089-09-11T05:27:36Z → 2089-09-12T06:46:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 11th, 12:04–12:52 on the 12th.", "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 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19061 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Bamako, 2089: 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": "2089-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-11", "confidence": "determinate" } ], "quote": "In Bamako, Rādhāṣṭamī 2089 falls on Sunday 11 September. Aṣṭamī runs from 05:28 on Sun 11 Sep to 06:46 on Mon 12 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-09-15", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16269, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-09-14T10:52:49+00:00", "utc": "2089-09-14T10:52:49Z", "ms": 3777533568670.8457 }, "end": { "local": "2089-09-15T13:19:03+00:00", "utc": "2089-09-15T13:19:03Z", "ms": 3777628743139.738 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-14T10:52:49+00:00", "utc": "2089-09-14T10:52:49Z", "ms": 3777533568670.8457 }, "end": { "local": "2089-09-15T13:19:03+00:00", "utc": "2089-09-15T13:19:03Z", "ms": 3777628743139.738 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-09-14", "window": { "start": { "local": "2089-09-14T06:21:40+00:00", "utc": "2089-09-14T06:21:40Z", "ms": 3777517299785.4272 }, "end": { "local": "2089-09-14T06:21:40+00:00", "utc": "2089-09-14T06:21:40Z", "ms": 3777517299785.4272 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-09-15", "window": { "start": { "local": "2089-09-15T06:21:39+00:00", "utc": "2089-09-15T06:21:39Z", "ms": 3777603698980.0366 }, "end": { "local": "2089-09-15T06:21:39+00:00", "utc": "2089-09-15T06:21:39Z", "ms": 3777603698980.0366 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:53 on Wed 14 Sep to 13:19 on Thu 15 Sep.", "fact": "2089-09-14T10:52:49Z → 2089-09-15T13:19:03Z" }, { "step": "kaala", "text": "Sunrise is at 06:22 on the 14th and 06:22 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 14th and is on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16269 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Bamako, 2089: Thursday 15 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": "2089-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-15", "confidence": "determinate" } ], "quote": "In Bamako, Parivartanī Ekādaśī 2089 falls on Thursday 15 September. Ekādaśī runs from 10:53 on Wed 14 Sep to 13:19 on Thu 15 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-09-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1677, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2089-09-15T13:19:03+00:00", "utc": "2089-09-15T13:19:03Z", "ms": 3777628743139.738 }, "end": { "local": "2089-09-16T15:46:31+00:00", "utc": "2089-09-16T15:46:31Z", "ms": 3777723991465.8447 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-15T13:19:03+00:00", "utc": "2089-09-15T13:19:03Z", "ms": 3777628743139.738 }, "end": { "local": "2089-09-16T15:46:31+00:00", "utc": "2089-09-16T15:46:31Z", "ms": 3777723991465.8447 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-09-15", "window": { "start": { "local": "2089-09-15T12:03:06+00:00", "utc": "2089-09-15T12:03:06Z", "ms": 3777624185919.51 }, "end": { "local": "2089-09-15T12:51:06+00:00", "utc": "2089-09-15T12:51:06Z", "ms": 3777627065919.51 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-09-16", "window": { "start": { "local": "2089-09-16T12:02:44+00:00", "utc": "2089-09-16T12:02:44Z", "ms": 3777710564313.883 }, "end": { "local": "2089-09-16T12:50:44+00:00", "utc": "2089-09-16T12:50:44Z", "ms": 3777713444313.883 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:19 on Thu 15 Sep to 15:47 on Fri 16 Sep.", "fact": "2089-09-15T13:19:03Z → 2089-09-16T15:46:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 15th, 12:03–12:51 on the 16th.", "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 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1677 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Bamako, 2089: Friday 16 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": "2089-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-16", "confidence": "boundary" } ], "quote": "In Bamako, Vāmana Jayantī 2089 falls on Friday 16 September. Dvādaśī runs from 13:19 on Thu 15 Sep to 15:47 on Fri 16 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/pradosha-vrata?on=2089-09-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1491, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-09-16T15:46:31+00:00", "utc": "2089-09-16T15:46:31Z", "ms": 3777723991465.8447 }, "end": { "local": "2089-09-17T18:06:17+00:00", "utc": "2089-09-17T18:06:17Z", "ms": 3777818777371.8037 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-16T15:46:31+00:00", "utc": "2089-09-16T15:46:31Z", "ms": 3777723991465.8447 }, "end": { "local": "2089-09-17T18:06:17+00:00", "utc": "2089-09-17T18:06:17Z", "ms": 3777818777371.8037 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-09-16", "window": { "start": { "local": "2089-09-16T18:31:50+00:00", "utc": "2089-09-16T18:31:50Z", "ms": 3777733910465.467 }, "end": { "local": "2089-09-16T20:06:29+00:00", "utc": "2089-09-16T20:06:29Z", "ms": 3777739588716.9185 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2089-09-17", "window": { "start": { "local": "2089-09-17T18:31:08+00:00", "utc": "2089-09-17T18:31:08Z", "ms": 3777820268051.5835 }, "end": { "local": "2089-09-17T20:05:52+00:00", "utc": "2089-09-17T20:05:52Z", "ms": 3777825951853.6206 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:47 on Fri 16 Sep to 18:06 on Sat 17 Sep.", "fact": "2089-09-16T15:46:31Z → 2089-09-17T18:06:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:32–20:06 on the 16th, 18:31–20:06 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 95 of 95 minutes on the 16th and 0 of 95 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 1491 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Friday 16 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-16", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Friday 16 September. Trayodaśī runs from 15:47 on Fri 16 Sep to 18:06 on Sat 17 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-09-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33526, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-09-17T18:06:17+00:00", "utc": "2089-09-17T18:06:17Z", "ms": 3777818777371.8037 }, "end": { "local": "2089-09-18T20:11:26+00:00", "utc": "2089-09-18T20:11:26Z", "ms": 3777912685567.3228 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2089-09-17T18:06:17+00:00", "utc": "2089-09-17T18:06:17Z", "ms": 3777818777371.8037 }, "end": { "local": "2089-09-18T20:11:26+00:00", "utc": "2089-09-18T20:11:26Z", "ms": 3777912685567.3228 } }, "kaala": "udaya-3", "days": [ { "local_date": "2089-09-17", "window": { "start": { "local": "2089-09-17T06:21:37+00:00", "utc": "2089-09-17T06:21:37Z", "ms": 3777776497351.353 }, "end": { "local": "2089-09-17T08:47:31+00:00", "utc": "2089-09-17T08:47:31Z", "ms": 3777785251491.399 } }, "covered_min": 0, "window_min": 146, "qualifies": false }, { "local_date": "2089-09-18", "window": { "start": { "local": "2089-09-18T06:21:37+00:00", "utc": "2089-09-18T06:21:37Z", "ms": 3777862896566.8623 }, "end": { "local": "2089-09-18T08:47:22+00:00", "utc": "2089-09-18T08:47:22Z", "ms": 3777871642382.0913 } }, "covered_min": 146, "window_min": 146, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:06 on Sat 17 Sep to 20:11 on Sun 18 Sep.", "fact": "2089-09-17T18:06:17Z → 2089-09-18T20:11:26Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:22–08:48 on the 17th, 06:22–08:47 on the 18th.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must hold through the first three muhūrtas after sunrise. It covers 0 of 146 minutes on the 17th and 146 of 146 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33526 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Bamako, 2089: Sunday 18 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ananta-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)." } ], "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.", "kaala": "udaya-3", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-18", "confidence": "determinate" } ], "quote": "In Bamako, Ananta Caturdaśī 2089 falls on Sunday 18 September. Caturdaśī runs from 18:06 on Sat 17 Sep to 20:11 on Sun 18 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-09-23", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13104, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-09-23T00:47:52+00:00", "utc": "2089-09-23T00:47:52Z", "ms": 3778274872274.7085 }, "end": { "local": "2089-09-24T00:50:50+00:00", "utc": "2089-09-24T00:50:50Z", "ms": 3778361449708.9194 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-09-23T00:47:52+00:00", "utc": "2089-09-23T00:47:52Z", "ms": 3778274872274.7085 }, "end": { "local": "2089-09-24T00:50:50+00:00", "utc": "2089-09-24T00:50:50Z", "ms": 3778361449708.9194 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-09-22", "window": { "start": { "local": "2089-09-22T20:26:07+00:00", "utc": "2089-09-22T20:26:07Z", "ms": 3778259166614.3296 }, "end": { "local": "2089-09-22T20:26:07+00:00", "utc": "2089-09-22T20:26:07Z", "ms": 3778259166614.3296 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-09-23", "window": { "start": { "local": "2089-09-23T21:12:26+00:00", "utc": "2089-09-23T21:12:26Z", "ms": 3778348346169.3037 }, "end": { "local": "2089-09-23T21:12:26+00:00", "utc": "2089-09-23T21:12:26Z", "ms": 3778348346169.3037 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:48 on Fri 23 Sep to 00:51 on Sat 24 Sep.", "fact": "2089-09-23T00:47:52Z → 2089-09-24T00:50:50Z" }, { "step": "kaala", "text": "Moonrise is at 20:26 on the 22nd and 21:12 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 22nd and is on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13104 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Friday 23 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": "2089-09-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-23", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Friday 23 September. Caturthī runs from 00:48 on Fri 23 Sep to 00:51 on Sat 24 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-09-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2216, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2089-09-25T00:25:15+00:00", "utc": "2089-09-25T00:25:15Z", "ms": 3778446315414.6084 }, "end": { "local": "2089-09-25T23:30:57+00:00", "utc": "2089-09-25T23:30:57Z", "ms": 3778529457449.5176 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-09-25T00:25:15+00:00", "utc": "2089-09-25T00:25:15Z", "ms": 3778446315414.6084 }, "end": { "local": "2089-09-25T23:30:57+00:00", "utc": "2089-09-25T23:30:57Z", "ms": 3778529457449.5176 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-09-24", "window": { "start": { "local": "2089-09-24T22:01:41+00:00", "utc": "2089-09-24T22:01:41Z", "ms": 3778437701032.3896 }, "end": { "local": "2089-09-24T22:01:41+00:00", "utc": "2089-09-24T22:01:41Z", "ms": 3778437701032.3896 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-09-25", "window": { "start": { "local": "2089-09-25T22:54:01+00:00", "utc": "2089-09-25T22:54:01Z", "ms": 3778527241498.978 }, "end": { "local": "2089-09-25T22:54:01+00:00", "utc": "2089-09-25T22:54:01Z", "ms": 3778527241498.978 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 00:25 on Sun 25 Sep to 23:31 on Sun 25 Sep.", "fact": "2089-09-25T00:25:15Z → 2089-09-25T23:30:57Z" }, { "step": "kaala", "text": "Moonrise is at 22:02 on the 24th and 22:54 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 24th and is on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2216 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Bamako, 2089: Sunday 25 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": "2089-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-25", "confidence": "determinate" } ], "quote": "In Bamako, Candra Ṣaṣṭhī 2089 falls on Sunday 25 September. Ṣaṣṭhī runs from 00:25 on Sun 25 Sep to 23:31 on Sun 25 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6047, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2089-09-26T22:08:28+00:00", "utc": "2089-09-26T22:08:28Z", "ms": 3778610908338.1836 }, "end": { "local": "2089-09-27T20:19:19+00:00", "utc": "2089-09-27T20:19:19Z", "ms": 3778690759315.441 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-09-26T22:08:28+00:00", "utc": "2089-09-26T22:08:28Z", "ms": 3778610908338.1836 }, "end": { "local": "2089-09-27T20:19:19+00:00", "utc": "2089-09-27T20:19:19Z", "ms": 3778690759315.441 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-09-26", "window": { "start": { "local": "2089-09-26T23:49:16+00:00", "utc": "2089-09-26T23:49:16Z", "ms": 3778616955605.1865 }, "end": { "local": "2089-09-26T23:49:16+00:00", "utc": "2089-09-26T23:49:16Z", "ms": 3778616955605.1865 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-09-27", "window": { "start": { "local": "2089-09-28T00:46:48+00:00", "utc": "2089-09-28T00:46:48Z", "ms": 3778706808093.2935 }, "end": { "local": "2089-09-28T00:46:48+00:00", "utc": "2089-09-28T00:46:48Z", "ms": 3778706808093.2935 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:08 on Mon 26 Sep to 20:19 on Tue 27 Sep.", "fact": "2089-09-26T22:08:28Z → 2089-09-27T20:19:19Z" }, { "step": "kaala", "text": "Moonrise is at 23:49 on the 26th and 00:47 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 26th and is not on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6047 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Bamako, 2089: Monday 26 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-26", "confidence": "determinate" } ], "quote": "In Bamako, Mahālakṣmī Vrata Samāpana 2089 falls on Monday 26 September. Aṣṭamī runs from 22:08 on Mon 26 Sep to 20:19 on Tue 27 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1171, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2089-09-26T22:08:28+00:00", "utc": "2089-09-26T22:08:28Z", "ms": 3778610908338.1836 }, "end": { "local": "2089-09-27T20:19:19+00:00", "utc": "2089-09-27T20:19:19Z", "ms": 3778690759315.441 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-09-26T22:08:28+00:00", "utc": "2089-09-26T22:08:28Z", "ms": 3778610908338.1836 }, "end": { "local": "2089-09-27T20:19:19+00:00", "utc": "2089-09-27T20:19:19Z", "ms": 3778690759315.441 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-09-26", "window": { "start": { "local": "2089-09-26T18:24:50+00:00", "utc": "2089-09-26T18:24:50Z", "ms": 3778597489726.015 }, "end": { "local": "2089-09-26T20:00:24+00:00", "utc": "2089-09-26T20:00:24Z", "ms": 3778603223642.7246 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2089-09-27", "window": { "start": { "local": "2089-09-27T18:24:09+00:00", "utc": "2089-09-27T18:24:09Z", "ms": 3778683848550.0576 }, "end": { "local": "2089-09-27T19:59:48+00:00", "utc": "2089-09-27T19:59:48Z", "ms": 3778689588038.538 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:08 on Mon 26 Sep to 20:19 on Tue 27 Sep.", "fact": "2089-09-26T22:08:28Z → 2089-09-27T20:19:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:25–20:00 on the 26th, 18:24–20:00 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 0 of 96 minutes on the 26th and 96 of 96 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1171 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Bamako, 2089: Tuesday 27 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": "2089-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-27", "confidence": "determinate" } ], "quote": "In Bamako, Jitāṣṭamī (Jitiya) 2089 falls on Tuesday 27 September. Aṣṭamī runs from 22:08 on Mon 26 Sep to 20:19 on Tue 27 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-09-30", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22986, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-09-29T15:32:57+00:00", "utc": "2089-09-29T15:32:57Z", "ms": 3778846376973.331 }, "end": { "local": "2089-09-30T12:44:43+00:00", "utc": "2089-09-30T12:44:43Z", "ms": 3778922682969.01 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-09-29T15:32:57+00:00", "utc": "2089-09-29T15:32:57Z", "ms": 3778846376973.331 }, "end": { "local": "2089-09-30T12:44:43+00:00", "utc": "2089-09-30T12:44:43Z", "ms": 3778922682969.01 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-09-29", "window": { "start": { "local": "2089-09-29T06:21:36+00:00", "utc": "2089-09-29T06:21:36Z", "ms": 3778813295572.582 }, "end": { "local": "2089-09-29T06:21:36+00:00", "utc": "2089-09-29T06:21:36Z", "ms": 3778813295572.582 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-09-30", "window": { "start": { "local": "2089-09-30T06:21:37+00:00", "utc": "2089-09-30T06:21:37Z", "ms": 3778899696693.9897 }, "end": { "local": "2089-09-30T06:21:37+00:00", "utc": "2089-09-30T06:21:37Z", "ms": 3778899696693.9897 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:33 on Thu 29 Sep to 12:45 on Fri 30 Sep.", "fact": "2089-09-29T15:32:57Z → 2089-09-30T12:44:43Z" }, { "step": "kaala", "text": "Sunrise is at 06:22 on the 29th and 06:22 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 29th and is on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 22986 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Bamako, 2089: Friday 30 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-09-30", "confidence": "determinate" } ], "quote": "In Bamako, Indirā Ekādaśī 2089 falls on Friday 30 September. Ekādaśī runs from 15:33 on Thu 29 Sep to 12:45 on Fri 30 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-09-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-10-01", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30829, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-10-01T09:47:38+00:00", "utc": "2089-10-01T09:47:38Z", "ms": 3778998457882.0327 }, "end": { "local": "2089-10-02T06:48:43+00:00", "utc": "2089-10-02T06:48:43Z", "ms": 3779074123330.8022 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-10-01T09:47:38+00:00", "utc": "2089-10-01T09:47:38Z", "ms": 3778998457882.0327 }, "end": { "local": "2089-10-02T06:48:43+00:00", "utc": "2089-10-02T06:48:43Z", "ms": 3779074123330.8022 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-10-01", "window": { "start": { "local": "2089-10-01T18:21:27+00:00", "utc": "2089-10-01T18:21:27Z", "ms": 3779029286726.617 }, "end": { "local": "2089-10-01T19:57:28+00:00", "utc": "2089-10-01T19:57:28Z", "ms": 3779035048467.253 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "2089-10-02", "window": { "start": { "local": "2089-10-02T18:20:47+00:00", "utc": "2089-10-02T18:20:47Z", "ms": 3779115647098.87 }, "end": { "local": "2089-10-02T19:56:54+00:00", "utc": "2089-10-02T19:56:54Z", "ms": 3779121414388.766 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:48 on Sat 1 Oct to 06:49 on Sun 2 Oct.", "fact": "2089-10-01T09:47:38Z → 2089-10-02T06:48:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:21–19:57 on the 1st, 18:21–19:57 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 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. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30829 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Saturday 1 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-01", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Saturday 1 October. Trayodaśī runs from 09:48 on Sat 1 Oct to 06:49 on Sun 2 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-10-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-10-02", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11425, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-10-02T06:48:43+00:00", "utc": "2089-10-02T06:48:43Z", "ms": 3779074123330.8022 }, "end": { "local": "2089-10-03T03:55:40+00:00", "utc": "2089-10-03T03:55:40Z", "ms": 3779150139913.8354 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-10-02T06:48:43+00:00", "utc": "2089-10-02T06:48:43Z", "ms": 3779074123330.8022 }, "end": { "local": "2089-10-03T03:55:40+00:00", "utc": "2089-10-03T03:55:40Z", "ms": 3779150139913.8354 } }, "kaala": "nishita", "days": [ { "local_date": "2089-10-01", "window": { "start": { "local": "2089-10-01T23:57:33+00:00", "utc": "2089-10-01T23:57:33Z", "ms": 3779049453254.001 }, "end": { "local": "2089-10-02T00:45:33+00:00", "utc": "2089-10-02T00:45:33Z", "ms": 3779052333254.001 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-10-02", "window": { "start": { "local": "2089-10-02T23:57:14+00:00", "utc": "2089-10-02T23:57:14Z", "ms": 3779135834435.9805 }, "end": { "local": "2089-10-03T00:45:14+00:00", "utc": "2089-10-03T00:45:14Z", "ms": 3779138714435.9805 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 06:49 on Sun 2 Oct to 03:56 on Mon 3 Oct.", "fact": "2089-10-02T06:48:43Z → 2089-10-03T03:55:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:58–00:46 on the 1st, 23:57–00:45 on the 2nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11425 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Sunday 2 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-02", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Sunday 2 October. Caturdaśī runs from 06:49 on Sun 2 Oct to 03:56 on Mon 3 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-10-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33605, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2089-10-03T03:55:40+00:00", "utc": "2089-10-03T03:55:40Z", "ms": 3779150139913.8354 }, "end": { "local": "2089-10-04T01:16:31+00:00", "utc": "2089-10-04T01:16:31Z", "ms": 3779226991181.414 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-10-03T03:55:40+00:00", "utc": "2089-10-03T03:55:40Z", "ms": 3779150139913.8354 }, "end": { "local": "2089-10-04T01:16:31+00:00", "utc": "2089-10-04T01:16:31Z", "ms": 3779226991181.414 } }, "kaala": "aparahna", "days": [ { "local_date": "2089-10-02", "window": { "start": { "local": "2089-10-02T13:33:08+00:00", "utc": "2089-10-02T13:33:08Z", "ms": 3779098388171.876 }, "end": { "local": "2089-10-02T15:56:58+00:00", "utc": "2089-10-02T15:56:58Z", "ms": 3779107017635.373 } }, "covered_min": 0, "window_min": 144, "qualifies": false }, { "local_date": "2089-10-03", "window": { "start": { "local": "2089-10-03T13:32:45+00:00", "utc": "2089-10-03T13:32:45Z", "ms": 3779184765414.4634 }, "end": { "local": "2089-10-03T15:56:27+00:00", "utc": "2089-10-03T15:56:27Z", "ms": 3779193386628.2544 } }, "covered_min": 144, "window_min": 144, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 03:56 on Mon 3 Oct to 01:17 on Tue 4 Oct.", "fact": "2089-10-03T03:55:40Z → 2089-10-04T01:16:31Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:33–15:57 on the 2nd, 13:33–15:56 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 0 of 144 minutes on the 2nd and 144 of 144 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 33605 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Bamako, 2089: Monday 3 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalaya-amavasya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Mahalaya amavasya (aparahnavyapini)" } ], "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.", "kaala": "aparahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-03", "confidence": "determinate" } ], "quote": "In Bamako, Mahālaya Amāvāsyā 2089 falls on Monday 3 October. Amāvasyā runs from 03:56 on Mon 3 Oct to 01:17 on Tue 4 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36887, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2089-10-04T01:16:31+00:00", "utc": "2089-10-04T01:16:31Z", "ms": 3779226991181.414 }, "end": { "local": "2089-10-04T22:59:24+00:00", "utc": "2089-10-04T22:59:24Z", "ms": 3779305163899.0586 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-10-04T01:16:31+00:00", "utc": "2089-10-04T01:16:31Z", "ms": 3779226991181.414 }, "end": { "local": "2089-10-04T22:59:24+00:00", "utc": "2089-10-04T22:59:24Z", "ms": 3779305163899.0586 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-10-03", "window": { "start": { "local": "2089-10-03T11:56:55+00:00", "utc": "2089-10-03T11:56:55Z", "ms": 3779179014807.5684 }, "end": { "local": "2089-10-03T12:44:55+00:00", "utc": "2089-10-03T12:44:55Z", "ms": 3779181894807.5684 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-10-04", "window": { "start": { "local": "2089-10-04T11:56:37+00:00", "utc": "2089-10-04T11:56:37Z", "ms": 3779265396527.1035 }, "end": { "local": "2089-10-04T12:44:37+00:00", "utc": "2089-10-04T12:44:37Z", "ms": 3779268276527.1035 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:17 on Tue 4 Oct to 22:59 on Tue 4 Oct.", "fact": "2089-10-04T01:16:31Z → 2089-10-04T22:59:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 3rd, 11:57–12:45 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36887 s" }, { "step": "ruling", "text": "Navarātrārambha, Bamako, 2089: Tuesday 4 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-04", "confidence": "determinate" } ], "quote": "In Bamako, Navarātrārambha (Navratri) 2089 falls on Tuesday 4 October. Pratipadā runs from 01:17 on Tue 4 Oct to 22:59 on Tue 4 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vinayaka-chaturthi?on=2089-10-07", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24502, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-10-06T20:01:14+00:00", "utc": "2089-10-06T20:01:14Z", "ms": 3779467273968.3228 }, "end": { "local": "2089-10-07T19:32:06+00:00", "utc": "2089-10-07T19:32:06Z", "ms": 3779551925724.231 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-10-06T20:01:14+00:00", "utc": "2089-10-06T20:01:14Z", "ms": 3779467273968.3228 }, "end": { "local": "2089-10-07T19:32:06+00:00", "utc": "2089-10-07T19:32:06Z", "ms": 3779551925724.231 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-10-06", "window": { "start": { "local": "2089-10-06T11:56:01+00:00", "utc": "2089-10-06T11:56:01Z", "ms": 3779438161083.2217 }, "end": { "local": "2089-10-06T12:44:01+00:00", "utc": "2089-10-06T12:44:01Z", "ms": 3779441041083.2217 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-10-07", "window": { "start": { "local": "2089-10-07T11:55:44+00:00", "utc": "2089-10-07T11:55:44Z", "ms": 3779524543951.113 }, "end": { "local": "2089-10-07T12:43:44+00:00", "utc": "2089-10-07T12:43:44Z", "ms": 3779527423951.113 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:01 on Thu 6 Oct to 19:32 on Fri 7 Oct.", "fact": "2089-10-06T20:01:14Z → 2089-10-07T19:32:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 6th, 11:56–12:44 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24502 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2089: Friday 7 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-07", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2089 falls on Friday 7 October. Caturthī runs from 20:01 on Thu 6 Oct to 19:32 on Fri 7 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/vinayaka-chaturthi?on=2089-10-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28746, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2089-10-09T20:45:47+00:00", "utc": "2089-10-09T20:45:47Z", "ms": 3779729146744.192 }, "end": { "local": "2089-10-10T22:23:04+00:00", "utc": "2089-10-10T22:23:04Z", "ms": 3779821384326.0312 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-10-09T20:45:47+00:00", "utc": "2089-10-09T20:45:47Z", "ms": 3779729146744.192 }, "end": { "local": "2089-10-10T22:23:04+00:00", "utc": "2089-10-10T22:23:04Z", "ms": 3779821384326.0312 } }, "kaala": "udaya-1", "days": [ { "local_date": "2089-10-10", "window": { "start": { "local": "2089-10-10T06:22:05+00:00", "utc": "2089-10-10T06:22:05Z", "ms": 3779763725178.5938 }, "end": { "local": "2089-10-10T07:09:40+00:00", "utc": "2089-10-10T07:09:40Z", "ms": 3779766579836.7734 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-10-11", "window": { "start": { "local": "2089-10-11T06:22:10+00:00", "utc": "2089-10-11T06:22:10Z", "ms": 3779850130024.854 }, "end": { "local": "2089-10-11T07:09:42+00:00", "utc": "2089-10-11T07:09:42Z", "ms": 3779852981988.058 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 20:46 on Sun 9 Oct to 22:23 on Mon 10 Oct.", "fact": "2089-10-09T20:45:47Z → 2089-10-10T22:23:04Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:22–07:10 on the 10th, 06:22–07:10 on the 11th.", "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 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 morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28746 s" }, { "step": "ruling", "text": "Durgā Saptamī, Bamako, 2089: Monday 10 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise" } ], "kaala": "udaya-1", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-10", "confidence": "determinate" } ], "quote": "In Bamako, Durgā Saptamī 2089 falls on Monday 10 October. Saptamī runs from 20:46 on Sun 9 Oct to 22:23 on Mon 10 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34809, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2089-10-10T22:23:04+00:00", "utc": "2089-10-10T22:23:04Z", "ms": 3779821384326.0312 }, "end": { "local": "2089-10-12T00:30:25+00:00", "utc": "2089-10-12T00:30:25Z", "ms": 3779915425037.1875 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-10-10T22:23:04+00:00", "utc": "2089-10-10T22:23:04Z", "ms": 3779821384326.0312 }, "end": { "local": "2089-10-12T00:30:25+00:00", "utc": "2089-10-12T00:30:25Z", "ms": 3779915425037.1875 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-10-10", "window": { "start": { "local": "2089-10-10T11:54:55+00:00", "utc": "2089-10-10T11:54:55Z", "ms": 3779783695114.9424 }, "end": { "local": "2089-10-10T12:42:55+00:00", "utc": "2089-10-10T12:42:55Z", "ms": 3779786575114.9424 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-10-11", "window": { "start": { "local": "2089-10-11T11:54:40+00:00", "utc": "2089-10-11T11:54:40Z", "ms": 3779870079748.884 }, "end": { "local": "2089-10-11T12:42:40+00:00", "utc": "2089-10-11T12:42:40Z", "ms": 3779872959748.884 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:23 on Mon 10 Oct to 00:30 on Wed 12 Oct.", "fact": "2089-10-10T22:23:04Z → 2089-10-12T00:30:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 10th, 11:55–12:43 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34809 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Bamako, 2089: Tuesday 11 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": "2089-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-11", "confidence": "determinate" } ], "quote": "In Bamako, Mahāṣṭamī (Durga Ashtami) 2089 falls on Tuesday 11 October. Aṣṭamī runs from 22:23 on Mon 10 Oct to 00:30 on Wed 12 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32289, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2089-10-12T00:30:25+00:00", "utc": "2089-10-12T00:30:25Z", "ms": 3779915425037.1875 }, "end": { "local": "2089-10-13T02:56:01+00:00", "utc": "2089-10-13T02:56:01Z", "ms": 3780010561319.9014 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-10-12T00:30:25+00:00", "utc": "2089-10-12T00:30:25Z", "ms": 3779915425037.1875 }, "end": { "local": "2089-10-13T02:56:01+00:00", "utc": "2089-10-13T02:56:01Z", "ms": 3780010561319.9014 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-10-12", "window": { "start": { "local": "2089-10-12T11:54:25+00:00", "utc": "2089-10-12T11:54:25Z", "ms": 3779956464869.918 }, "end": { "local": "2089-10-12T12:42:25+00:00", "utc": "2089-10-12T12:42:25Z", "ms": 3779959344869.918 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-10-13", "window": { "start": { "local": "2089-10-13T11:54:10+00:00", "utc": "2089-10-13T11:54:10Z", "ms": 3780042850496.966 }, "end": { "local": "2089-10-13T12:42:10+00:00", "utc": "2089-10-13T12:42:10Z", "ms": 3780045730496.966 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 00:30 on Wed 12 Oct to 02:56 on Thu 13 Oct.", "fact": "2089-10-12T00:30:25Z → 2089-10-13T02:56:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 12th, 11:54–12:42 on the 13th.", "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 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32289 s" }, { "step": "ruling", "text": "Mahānavamī, Bamako, 2089: Wednesday 12 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": "2089-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-12", "confidence": "determinate" } ], "quote": "In Bamako, Mahānavamī 2089 falls on Wednesday 12 October. Navamī runs from 00:30 on Wed 12 Oct to 02:56 on Thu 13 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12380, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2089-10-13T02:56:01+00:00", "utc": "2089-10-13T02:56:01Z", "ms": 3780010561319.9014 }, "end": { "local": "2089-10-14T05:26:32+00:00", "utc": "2089-10-14T05:26:32Z", "ms": 3780105991502.6577 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2089-10-13T02:56:01+00:00", "utc": "2089-10-13T02:56:01Z", "ms": 3780010561319.9014 }, "end": { "local": "2089-10-13T23:01:00+00:00", "utc": "2089-10-13T23:01:00Z", "ms": 3780082859843.4536 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2089-10-12T20:01:17+00:00", "utc": "2089-10-12T20:01:17Z", "ms": 3779985676652.8623 }, "end": { "local": "2089-10-13T23:01:00+00:00", "utc": "2089-10-13T23:01:00Z", "ms": 3780082859843.4536 } } }, "kaala": "daytime", "days": [ { "local_date": "2089-10-13", "window": { "start": { "local": "2089-10-13T06:22:21+00:00", "utc": "2089-10-13T06:22:21Z", "ms": 3780022940983.2026 }, "end": { "local": "2089-10-13T18:14:00+00:00", "utc": "2089-10-13T18:14:00Z", "ms": 3780065640010.7285 } }, "covered_min": 712, "window_min": 712, "qualifies": true }, { "local_date": "2089-10-14", "window": { "start": { "local": "2089-10-14T06:22:27+00:00", "utc": "2089-10-14T06:22:27Z", "ms": 3780109347124.844 }, "end": { "local": "2089-10-14T18:13:26+00:00", "utc": "2089-10-14T18:13:26Z", "ms": 3780152006173.49 } }, "covered_min": 0, "window_min": 711, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 02:56 on Thu 13 Oct to 05:27 on Fri 14 Oct, and Śravaṇa from 20:01 on Wed 12 Oct to 23:01 on Thu 13 Oct. They are together from 02:56 on Thu 13 Oct to 23:01 on Thu 13 Oct.", "fact": "2089-10-13T02:56:01Z → 2089-10-13T23:01:00Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:22–18:14 on the 13th, 06:22–18:13 on the 14th.", "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 712 of 712 minutes on the 13th and 0 of 711 on the 14th.", "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 12380 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Bamako, 2089: Thursday 13 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": "2089-10-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-13", "confidence": "determinate" } ], "quote": "In Bamako, Vijayā Daśamī (Dussehra) 2089 falls on Thursday 13 October. Daśamī runs from 02:56 on Thu 13 Oct to 05:27 on Fri 14 Oct and is with Śravaṇa in the day time that day, for 712 minutes.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-10-15", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3356, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-10-14T05:26:32+00:00", "utc": "2089-10-14T05:26:32Z", "ms": 3780105991502.6577 }, "end": { "local": "2089-10-15T07:48:54+00:00", "utc": "2089-10-15T07:48:54Z", "ms": 3780200934340.774 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-10-14T05:26:32+00:00", "utc": "2089-10-14T05:26:32Z", "ms": 3780105991502.6577 }, "end": { "local": "2089-10-15T07:48:54+00:00", "utc": "2089-10-15T07:48:54Z", "ms": 3780200934340.774 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-10-14", "window": { "start": { "local": "2089-10-14T06:22:27+00:00", "utc": "2089-10-14T06:22:27Z", "ms": 3780109347124.844 }, "end": { "local": "2089-10-14T06:22:27+00:00", "utc": "2089-10-14T06:22:27Z", "ms": 3780109347124.844 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-10-15", "window": { "start": { "local": "2089-10-15T06:22:34+00:00", "utc": "2089-10-15T06:22:34Z", "ms": 3780195753728.08 }, "end": { "local": "2089-10-15T06:22:34+00:00", "utc": "2089-10-15T06:22:34Z", "ms": 3780195753728.08 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:27 on Fri 14 Oct to 07:49 on Sat 15 Oct.", "fact": "2089-10-14T05:26:32Z → 2089-10-15T07:48:54Z" }, { "step": "kaala", "text": "Sunrise is at 06:22 on the 14th and 06:23 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 14th and is on the 15th.", "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 3356 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Bamako, 2089: Saturday 15 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": "2089-10-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-15", "confidence": "determinate" } ], "quote": "In Bamako, Pāśāṅkuśā Ekādaśī 2089 falls on Saturday 15 October. Ekādaśī runs from 05:27 on Fri 14 Oct to 07:49 on Sat 15 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-10-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-10-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24197, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-10-16T09:52:12+00:00", "utc": "2089-10-16T09:52:12Z", "ms": 3780294731511.3413 }, "end": { "local": "2089-10-17T11:28:32+00:00", "utc": "2089-10-17T11:28:32Z", "ms": 3780386911823.5312 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2089-10-16T09:52:12+00:00", "utc": "2089-10-16T09:52:12Z", "ms": 3780294731511.3413 }, "end": { "local": "2089-10-17T11:28:32+00:00", "utc": "2089-10-17T11:28:32Z", "ms": 3780386911823.5312 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-10-16", "window": { "start": { "local": "2089-10-16T18:12:20+00:00", "utc": "2089-10-16T18:12:20Z", "ms": 3780324740405.0503 }, "end": { "local": "2089-10-16T19:49:44+00:00", "utc": "2089-10-16T19:49:44Z", "ms": 3780330584135.0327 } }, "covered_min": 97, "window_min": 97, "qualifies": true }, { "local_date": "2089-10-17", "window": { "start": { "local": "2089-10-17T18:11:49+00:00", "utc": "2089-10-17T18:11:49Z", "ms": 3780411108521.8975 }, "end": { "local": "2089-10-17T19:49:18+00:00", "utc": "2089-10-17T19:49:18Z", "ms": 3780416957580.189 } }, "covered_min": 0, "window_min": 97, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:52 on Sun 16 Oct to 11:29 on Mon 17 Oct.", "fact": "2089-10-16T09:52:12Z → 2089-10-17T11:28:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–19:50 on the 16th, 18:12–19:49 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 97 of 97 minutes on the 16th and 0 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 24197 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Sunday 16 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": "2089-10-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-16", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Sunday 16 October. Trayodaśī runs from 09:52 on Sun 16 Oct to 11:29 on Mon 17 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-10-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32764, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-10-22T11:44:06+00:00", "utc": "2089-10-22T11:44:06Z", "ms": 3780819846246.5303 }, "end": { "local": "2089-10-23T10:28:51+00:00", "utc": "2089-10-23T10:28:51Z", "ms": 3780901730887.2793 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-10-22T11:44:06+00:00", "utc": "2089-10-22T11:44:06Z", "ms": 3780819846246.5303 }, "end": { "local": "2089-10-23T10:28:51+00:00", "utc": "2089-10-23T10:28:51Z", "ms": 3780901730887.2793 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-10-22", "window": { "start": { "local": "2089-10-22T20:50:11+00:00", "utc": "2089-10-22T20:50:11Z", "ms": 3780852610709.7725 }, "end": { "local": "2089-10-22T20:50:11+00:00", "utc": "2089-10-22T20:50:11Z", "ms": 3780852610709.7725 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-10-23", "window": { "start": { "local": "2089-10-23T21:45:03+00:00", "utc": "2089-10-23T21:45:03Z", "ms": 3780942302646.3657 }, "end": { "local": "2089-10-23T21:45:03+00:00", "utc": "2089-10-23T21:45:03Z", "ms": 3780942302646.3657 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:44 on Sat 22 Oct to 10:29 on Sun 23 Oct.", "fact": "2089-10-22T11:44:06Z → 2089-10-23T10:28:51Z" }, { "step": "kaala", "text": "Moonrise is at 20:50 on the 22nd and 21:45 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32764 s" }, { "step": "ruling", "text": "Karaka Caturthī, Bamako, 2089: Saturday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "karaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Karaka caturthi (current at moon-rise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-22", "confidence": "determinate" } ], "quote": "In Bamako, Karaka Caturthī (Karwa Chauth) 2089 falls on Saturday 22 October. Caturthī runs from 11:44 on Sat 22 Oct to 10:29 on Sun 23 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-10-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32764, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-10-22T11:44:06+00:00", "utc": "2089-10-22T11:44:06Z", "ms": 3780819846246.5303 }, "end": { "local": "2089-10-23T10:28:51+00:00", "utc": "2089-10-23T10:28:51Z", "ms": 3780901730887.2793 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-10-22T11:44:06+00:00", "utc": "2089-10-22T11:44:06Z", "ms": 3780819846246.5303 }, "end": { "local": "2089-10-23T10:28:51+00:00", "utc": "2089-10-23T10:28:51Z", "ms": 3780901730887.2793 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-10-22", "window": { "start": { "local": "2089-10-22T20:50:11+00:00", "utc": "2089-10-22T20:50:11Z", "ms": 3780852610709.7725 }, "end": { "local": "2089-10-22T20:50:11+00:00", "utc": "2089-10-22T20:50:11Z", "ms": 3780852610709.7725 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-10-23", "window": { "start": { "local": "2089-10-23T21:45:03+00:00", "utc": "2089-10-23T21:45:03Z", "ms": 3780942302646.3657 }, "end": { "local": "2089-10-23T21:45:03+00:00", "utc": "2089-10-23T21:45:03Z", "ms": 3780942302646.3657 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:44 on Sat 22 Oct to 10:29 on Sun 23 Oct.", "fact": "2089-10-22T11:44:06Z → 2089-10-23T10:28:51Z" }, { "step": "kaala", "text": "Moonrise is at 20:50 on the 22nd and 21:45 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32764 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Saturday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-22", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Saturday 22 October. Caturthī runs from 11:44 on Sat 22 Oct to 10:29 on Sun 23 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-10-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8765, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2089-10-26T05:10:38+00:00", "utc": "2089-10-26T05:10:38Z", "ms": 3781141837767.3594 }, "end": { "local": "2089-10-27T03:04:08+00:00", "utc": "2089-10-27T03:04:08Z", "ms": 3781220647980.1035 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-10-26T05:10:38+00:00", "utc": "2089-10-26T05:10:38Z", "ms": 3781141837767.3594 }, "end": { "local": "2089-10-27T03:04:08+00:00", "utc": "2089-10-27T03:04:08Z", "ms": 3781220647980.1035 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-10-25", "window": { "start": { "local": "2089-10-25T23:39:53+00:00", "utc": "2089-10-25T23:39:53Z", "ms": 3781121992963.857 }, "end": { "local": "2089-10-25T23:39:53+00:00", "utc": "2089-10-25T23:39:53Z", "ms": 3781121992963.857 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-10-26", "window": { "start": { "local": "2089-10-27T00:38:03+00:00", "utc": "2089-10-27T00:38:03Z", "ms": 3781211883440.2734 }, "end": { "local": "2089-10-27T00:38:03+00:00", "utc": "2089-10-27T00:38:03Z", "ms": 3781211883440.2734 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:11 on Wed 26 Oct to 03:04 on Thu 27 Oct.", "fact": "2089-10-26T05:10:38Z → 2089-10-27T03:04:08Z" }, { "step": "kaala", "text": "Moonrise is at 23:40 on the 25th and 00:38 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8765 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Bamako, 2089: Wednesday 26 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-26", "confidence": "determinate" } ], "quote": "In Bamako, Ahoyī Aṣṭamī 2089 falls on Wednesday 26 October. Aṣṭamī runs from 05:11 on Wed 26 Oct to 03:04 on Thu 27 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-10-29", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28080, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-10-28T22:37:03+00:00", "utc": "2089-10-28T22:37:03Z", "ms": 3781377422899.8086 }, "end": { "local": "2089-10-29T20:22:30+00:00", "utc": "2089-10-29T20:22:30Z", "ms": 3781455749783.6064 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-10-28T22:37:03+00:00", "utc": "2089-10-28T22:37:03Z", "ms": 3781377422899.8086 }, "end": { "local": "2089-10-29T20:22:30+00:00", "utc": "2089-10-29T20:22:30Z", "ms": 3781455749783.6064 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-10-29", "window": { "start": { "local": "2089-10-29T06:25:03+00:00", "utc": "2089-10-29T06:25:03Z", "ms": 3781405502867.898 }, "end": { "local": "2089-10-29T06:25:03+00:00", "utc": "2089-10-29T06:25:03Z", "ms": 3781405502867.898 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-10-30", "window": { "start": { "local": "2089-10-30T06:25:18+00:00", "utc": "2089-10-30T06:25:18Z", "ms": 3781491918051.6553 }, "end": { "local": "2089-10-30T06:25:18+00:00", "utc": "2089-10-30T06:25:18Z", "ms": 3781491918051.6553 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:37 on Fri 28 Oct to 20:22 on Sat 29 Oct.", "fact": "2089-10-28T22:37:03Z → 2089-10-29T20:22:30Z" }, { "step": "kaala", "text": "Sunrise is at 06:25 on the 29th and 06:25 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 29th and is not on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28080 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Bamako, 2089: Saturday 29 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-29", "confidence": "determinate" } ], "quote": "In Bamako, Ramā Ekādaśī 2089 falls on Saturday 29 October. Ekādaśī runs from 22:37 on Fri 28 Oct to 20:22 on Sat 29 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-10-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 366, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2089-10-29T20:22:30+00:00", "utc": "2089-10-29T20:22:30Z", "ms": 3781455749783.6064 }, "end": { "local": "2089-10-30T18:12:12+00:00", "utc": "2089-10-30T18:12:12Z", "ms": 3781534332086.5786 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-10-29T20:22:30+00:00", "utc": "2089-10-29T20:22:30Z", "ms": 3781455749783.6064 }, "end": { "local": "2089-10-30T18:12:12+00:00", "utc": "2089-10-30T18:12:12Z", "ms": 3781534332086.5786 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-10-29", "window": { "start": { "local": "2089-10-29T18:06:27+00:00", "utc": "2089-10-29T18:06:27Z", "ms": 3781447587308.7065 }, "end": { "local": "2089-10-29T19:44:58+00:00", "utc": "2089-10-29T19:44:58Z", "ms": 3781453498074.433 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2089-10-30", "window": { "start": { "local": "2089-10-30T18:06:06+00:00", "utc": "2089-10-30T18:06:06Z", "ms": 3781533966312.076 }, "end": { "local": "2089-10-30T19:44:42+00:00", "utc": "2089-10-30T19:44:42Z", "ms": 3781539881986.9688 } }, "covered_min": 6, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 20:22 on Sat 29 Oct to 18:12 on Sun 30 Oct.", "fact": "2089-10-29T20:22:30Z → 2089-10-30T18:12:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:06–19:45 on the 29th, 18:06–19:45 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 0 of 99 minutes on the 29th and 6 of 99 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 366 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Bamako, 2089: Sunday 30 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govatsa-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-29", "confidence": "determinate" } ], "quote": "In Bamako, Govatsa Dvādaśī (Vasu Baras) 2089 falls on Sunday 30 October. Dvādaśī runs from 20:22 on Sat 29 Oct to 18:12 on Sun 30 Oct and covers 6 of 99 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 366, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-10-30T18:12:12+00:00", "utc": "2089-10-30T18:12:12Z", "ms": 3781534332086.5786 }, "end": { "local": "2089-10-31T16:10:47+00:00", "utc": "2089-10-31T16:10:47Z", "ms": 3781613446615.4736 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-10-30T18:12:12+00:00", "utc": "2089-10-30T18:12:12Z", "ms": 3781534332086.5786 }, "end": { "local": "2089-10-31T16:10:47+00:00", "utc": "2089-10-31T16:10:47Z", "ms": 3781613446615.4736 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-10-30", "window": { "start": { "local": "2089-10-30T18:06:06+00:00", "utc": "2089-10-30T18:06:06Z", "ms": 3781533966312.076 }, "end": { "local": "2089-10-30T19:44:42+00:00", "utc": "2089-10-30T19:44:42Z", "ms": 3781539881986.9688 } }, "covered_min": 92, "window_min": 99, "qualifies": true }, { "local_date": "2089-10-31", "window": { "start": { "local": "2089-10-31T18:05:46+00:00", "utc": "2089-10-31T18:05:46Z", "ms": 3781620346283.56 }, "end": { "local": "2089-10-31T19:44:27+00:00", "utc": "2089-10-31T19:44:27Z", "ms": 3781626266823.534 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:12 on Sun 30 Oct to 16:11 on Mon 31 Oct.", "fact": "2089-10-30T18:12:12Z → 2089-10-31T16:10:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:06–19:45 on the 30th, 18:06–19:44 on the 31st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 92 of 99 minutes on the 30th and 0 of 99 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 366 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Bamako, 2089: 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": "2089-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-30", "confidence": "determinate" } ], "quote": "In Bamako, Yama Dīpadāna 2089 falls on Sunday 30 October. Trayodaśī runs from 18:12 on Sun 30 Oct to 16:11 on Mon 31 Oct and covers 92 of 99 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/pradosha-vrata?on=2089-10-30", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 366, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-10-30T18:12:12+00:00", "utc": "2089-10-30T18:12:12Z", "ms": 3781534332086.5786 }, "end": { "local": "2089-10-31T16:10:47+00:00", "utc": "2089-10-31T16:10:47Z", "ms": 3781613446615.4736 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-10-30T18:12:12+00:00", "utc": "2089-10-30T18:12:12Z", "ms": 3781534332086.5786 }, "end": { "local": "2089-10-31T16:10:47+00:00", "utc": "2089-10-31T16:10:47Z", "ms": 3781613446615.4736 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-10-30", "window": { "start": { "local": "2089-10-30T18:06:06+00:00", "utc": "2089-10-30T18:06:06Z", "ms": 3781533966312.076 }, "end": { "local": "2089-10-30T19:44:42+00:00", "utc": "2089-10-30T19:44:42Z", "ms": 3781539881986.9688 } }, "covered_min": 92, "window_min": 99, "qualifies": true }, { "local_date": "2089-10-31", "window": { "start": { "local": "2089-10-31T18:05:46+00:00", "utc": "2089-10-31T18:05:46Z", "ms": 3781620346283.56 }, "end": { "local": "2089-10-31T19:44:27+00:00", "utc": "2089-10-31T19:44:27Z", "ms": 3781626266823.534 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:12 on Sun 30 Oct to 16:11 on Mon 31 Oct.", "fact": "2089-10-30T18:12:12Z → 2089-10-31T16:10:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:06–19:45 on the 30th, 18:06–19:44 on the 31st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 92 of 99 minutes on the 30th and 0 of 99 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 366 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: 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": "2089-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-30", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Sunday 30 October. Trayodaśī runs from 18:12 on Sun 30 Oct to 16:11 on Mon 31 Oct and covers 92 of 99 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-10-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-10-31", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27662, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-10-31T16:10:47+00:00", "utc": "2089-10-31T16:10:47Z", "ms": 3781613446615.4736 }, "end": { "local": "2089-11-01T14:23:35+00:00", "utc": "2089-11-01T14:23:35Z", "ms": 3781693415309.302 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-10-31T16:10:47+00:00", "utc": "2089-10-31T16:10:47Z", "ms": 3781613446615.4736 }, "end": { "local": "2089-11-01T14:23:35+00:00", "utc": "2089-11-01T14:23:35Z", "ms": 3781693415309.302 } }, "kaala": "nishita", "days": [ { "local_date": "2089-10-31", "window": { "start": { "local": "2089-10-31T23:51:48+00:00", "utc": "2089-10-31T23:51:48Z", "ms": 3781641108308.463 }, "end": { "local": "2089-11-01T00:39:48+00:00", "utc": "2089-11-01T00:39:48Z", "ms": 3781643988308.463 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-11-01", "window": { "start": { "local": "2089-11-01T23:51:47+00:00", "utc": "2089-11-01T23:51:47Z", "ms": 3781727507331.573 }, "end": { "local": "2089-11-02T00:39:47+00:00", "utc": "2089-11-02T00:39:47Z", "ms": 3781730387331.573 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:11 on Mon 31 Oct to 14:24 on Tue 1 Nov.", "fact": "2089-10-31T16:10:47Z → 2089-11-01T14:23:35Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:52–00:40 on the 31st, 23:52–00:40 on the 1st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 31st and 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27662 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Monday 31 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-10-31", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Monday 31 October. Caturdaśī runs from 16:11 on Mon 31 Oct to 14:24 on Tue 1 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-10-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28665, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-10-31T16:10:47+00:00", "utc": "2089-10-31T16:10:47Z", "ms": 3781613446615.4736 }, "end": { "local": "2089-11-01T14:23:35+00:00", "utc": "2089-11-01T14:23:35Z", "ms": 3781693415309.302 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-10-31T16:10:47+00:00", "utc": "2089-10-31T16:10:47Z", "ms": 3781613446615.4736 }, "end": { "local": "2089-11-01T14:23:35+00:00", "utc": "2089-11-01T14:23:35Z", "ms": 3781693415309.302 } }, "kaala": "arunodaya", "days": [ { "local_date": "2089-10-31", "window": { "start": { "local": "2089-10-31T04:46:58+00:00", "utc": "2089-10-31T04:46:58Z", "ms": 3781572418198.8794 }, "end": { "local": "2089-10-31T06:25:34+00:00", "utc": "2089-10-31T06:25:34Z", "ms": 3781578333873.772 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2089-11-01", "window": { "start": { "local": "2089-11-01T04:47:10+00:00", "utc": "2089-11-01T04:47:10Z", "ms": 3781658829793.392 }, "end": { "local": "2089-11-01T06:25:50+00:00", "utc": "2089-11-01T06:25:50Z", "ms": 3781664750333.366 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:11 on Mon 31 Oct to 14:24 on Tue 1 Nov.", "fact": "2089-10-31T16:10:47Z → 2089-11-01T14:23:35Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:47–06:26 on the 31st, 04:47–06:26 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 0 of 99 minutes on the 31st and 99 of 99 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 28665 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Bamako, 2089: Tuesday 1 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naraka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Naraka caturdasi (covering a period of 4 ghatikas before sunrise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "arunodaya", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-01", "confidence": "determinate" } ], "quote": "In Bamako, Naraka Caturdaśī (Choti Diwali) 2089 falls on Tuesday 1 November. Caturdaśī runs from 16:11 on Mon 31 Oct to 14:24 on Tue 1 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13312, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2089-11-01T14:23:35+00:00", "utc": "2089-11-01T14:23:35Z", "ms": 3781693415309.302 }, "end": { "local": "2089-11-02T12:56:35+00:00", "utc": "2089-11-02T12:56:35Z", "ms": 3781774595164.584 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-01T14:23:35+00:00", "utc": "2089-11-01T14:23:35Z", "ms": 3781693415309.302 }, "end": { "local": "2089-11-02T12:56:35+00:00", "utc": "2089-11-02T12:56:35Z", "ms": 3781774595164.584 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-11-01", "window": { "start": { "local": "2089-11-01T18:05:27+00:00", "utc": "2089-11-01T18:05:27Z", "ms": 3781706727235.022 }, "end": { "local": "2089-11-01T19:44:13+00:00", "utc": "2089-11-01T19:44:13Z", "ms": 3781712652594.1025 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2089-11-02", "window": { "start": { "local": "2089-11-02T18:05:09+00:00", "utc": "2089-11-02T18:05:09Z", "ms": 3781793109177.363 }, "end": { "local": "2089-11-02T19:43:59+00:00", "utc": "2089-11-02T19:43:59Z", "ms": 3781799039307.6636 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 14:24 on Tue 1 Nov to 12:57 on Wed 2 Nov.", "fact": "2089-11-01T14:23:35Z → 2089-11-02T12:56:35Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:05–19:44 on the 1st, 18:05–19:44 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 99 of 99 minutes on the 1st and 0 of 99 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13312 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Bamako, 2089: 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": "2089-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-01", "confidence": "determinate" } ], "quote": "In Bamako, Lakṣmī Pūjā (Diwali) 2089 falls on Tuesday 1 November. Amāvasyā runs from 14:24 on Tue 1 Nov to 12:57 on Wed 2 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34092, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2089-11-01T14:23:35+00:00", "utc": "2089-11-01T14:23:35Z", "ms": 3781693415309.302 }, "end": { "local": "2089-11-02T12:56:35+00:00", "utc": "2089-11-02T12:56:35Z", "ms": 3781774595164.584 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-01T14:23:35+00:00", "utc": "2089-11-01T14:23:35Z", "ms": 3781693415309.302 }, "end": { "local": "2089-11-02T12:56:35+00:00", "utc": "2089-11-02T12:56:35Z", "ms": 3781774595164.584 } }, "kaala": "nishita", "days": [ { "local_date": "2089-11-01", "window": { "start": { "local": "2089-11-01T23:51:47+00:00", "utc": "2089-11-01T23:51:47Z", "ms": 3781727507331.573 }, "end": { "local": "2089-11-02T00:39:47+00:00", "utc": "2089-11-02T00:39:47Z", "ms": 3781730387331.573 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-11-02", "window": { "start": { "local": "2089-11-02T23:51:47+00:00", "utc": "2089-11-02T23:51:47Z", "ms": 3781813907165.99 }, "end": { "local": "2089-11-03T00:39:47+00:00", "utc": "2089-11-03T00:39:47Z", "ms": 3781816787165.99 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 14:24 on Tue 1 Nov to 12:57 on Wed 2 Nov.", "fact": "2089-11-01T14:23:35Z → 2089-11-02T12:56:35Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:52–00:40 on the 1st, 23:52–00:40 on the 2nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34092 s" }, { "step": "ruling", "text": "Kālī Pūjā, Bamako, 2089: Tuesday 1 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-01", "confidence": "determinate" } ], "quote": "In Bamako, Kālī Pūjā 2089 falls on Tuesday 1 November. Amāvasyā runs from 14:24 on Tue 1 Nov to 12:57 on Wed 2 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18514, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2089-11-02T12:56:35+00:00", "utc": "2089-11-02T12:56:35Z", "ms": 3781774595164.584 }, "end": { "local": "2089-11-03T11:55:57+00:00", "utc": "2089-11-03T11:55:57Z", "ms": 3781857356678.3115 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-02T12:56:35+00:00", "utc": "2089-11-02T12:56:35Z", "ms": 3781774595164.584 }, "end": { "local": "2089-11-03T11:55:57+00:00", "utc": "2089-11-03T11:55:57Z", "ms": 3781857356678.3115 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-11-02", "window": { "start": { "local": "2089-11-02T18:05:09+00:00", "utc": "2089-11-02T18:05:09Z", "ms": 3781793109177.363 }, "end": { "local": "2089-11-02T19:43:59+00:00", "utc": "2089-11-02T19:43:59Z", "ms": 3781799039307.6636 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2089-11-03", "window": { "start": { "local": "2089-11-03T18:04:52+00:00", "utc": "2089-11-03T18:04:52Z", "ms": 3781879492120.869 }, "end": { "local": "2089-11-03T19:43:47+00:00", "utc": "2089-11-03T19:43:47Z", "ms": 3781885426972.571 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:57 on Wed 2 Nov to 11:56 on Thu 3 Nov.", "fact": "2089-11-02T12:56:35Z → 2089-11-03T11:55:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:05–19:44 on the 2nd, 18:05–19:44 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 99 of 99 minutes on the 2nd and 0 of 99 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18514 s" }, { "step": "ruling", "text": "Bali Pūjā, Bamako, 2089: 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": "2089-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-02", "confidence": "determinate" } ], "quote": "In Bamako, Bali Pūjā 2089 falls on Wednesday 2 November. Pratipadā runs from 12:57 on Wed 2 Nov to 11:56 on Thu 3 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-03", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 258, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2089-11-02T12:56:35+00:00", "utc": "2089-11-02T12:56:35Z", "ms": 3781774595164.584 }, "end": { "local": "2089-11-03T11:55:57+00:00", "utc": "2089-11-03T11:55:57Z", "ms": 3781857356678.3115 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-02T12:56:35+00:00", "utc": "2089-11-02T12:56:35Z", "ms": 3781774595164.584 }, "end": { "local": "2089-11-03T11:55:57+00:00", "utc": "2089-11-03T11:55:57Z", "ms": 3781857356678.3115 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-11-02", "window": { "start": { "local": "2089-11-02T11:51:38+00:00", "utc": "2089-11-02T11:51:38Z", "ms": 3781770698302.744 }, "end": { "local": "2089-11-02T12:39:38+00:00", "utc": "2089-11-02T12:39:38Z", "ms": 3781773578302.744 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-11-03", "window": { "start": { "local": "2089-11-03T11:51:39+00:00", "utc": "2089-11-03T11:51:39Z", "ms": 3781857098637.743 }, "end": { "local": "2089-11-03T12:39:39+00:00", "utc": "2089-11-03T12:39:39Z", "ms": 3781859978637.743 } }, "covered_min": 4, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:57 on Wed 2 Nov to 11:56 on Thu 3 Nov.", "fact": "2089-11-02T12:56:35Z → 2089-11-03T11:55:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 2nd, 11:52–12:40 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 2nd and 4 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 258 s < 300 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Bamako, 2089: Thursday 3 November.", "fact": "confidence: boundary (margin)" } ], "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": "2089-11-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-02", "confidence": "determinate" } ], "quote": "In Bamako, Govardhana Pūjā 2089 falls on Thursday 3 November. Pratipadā runs from 12:57 on Wed 2 Nov to 11:56 on Thu 3 Nov and covers 4 of 48 minutes of madhyāhna that midday. It is 4 min 18 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-03", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 258, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2089-11-03T11:55:57+00:00", "utc": "2089-11-03T11:55:57Z", "ms": 3781857356678.3115 }, "end": { "local": "2089-11-04T11:27:29+00:00", "utc": "2089-11-04T11:27:29Z", "ms": 3781942049070.6846 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-03T11:55:57+00:00", "utc": "2089-11-03T11:55:57Z", "ms": 3781857356678.3115 }, "end": { "local": "2089-11-04T11:27:29+00:00", "utc": "2089-11-04T11:27:29Z", "ms": 3781942049070.6846 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-11-03", "window": { "start": { "local": "2089-11-03T11:51:39+00:00", "utc": "2089-11-03T11:51:39Z", "ms": 3781857098637.743 }, "end": { "local": "2089-11-03T12:39:39+00:00", "utc": "2089-11-03T12:39:39Z", "ms": 3781859978637.743 } }, "covered_min": 44, "window_min": 48, "qualifies": true }, { "local_date": "2089-11-04", "window": { "start": { "local": "2089-11-04T11:51:40+00:00", "utc": "2089-11-04T11:51:40Z", "ms": 3781943499792.0713 }, "end": { "local": "2089-11-04T12:39:40+00:00", "utc": "2089-11-04T12:39:40Z", "ms": 3781946379792.0713 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:56 on Thu 3 Nov to 11:27 on Fri 4 Nov.", "fact": "2089-11-03T11:55:57Z → 2089-11-04T11:27:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 3rd, 11:52–12:40 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 44 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 258 s < 300 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Bamako, 2089: Thursday 3 November.", "fact": "confidence: boundary (margin)" } ], "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": "2089-11-03", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-03", "confidence": "determinate" } ], "quote": "In Bamako, Yama Dvitīyā (Bhai Dooj) 2089 falls on Thursday 3 November. Dvitīyā runs from 11:56 on Thu 3 Nov to 11:27 on Fri 4 Nov and covers 44 of 48 minutes of madhyāhna that midday. It is 4 min 18 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5803, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2089-11-02T12:56:35+00:00", "utc": "2089-11-02T12:56:35Z", "ms": 3781774595164.584 }, "end": { "local": "2089-11-03T11:55:57+00:00", "utc": "2089-11-03T11:55:57Z", "ms": 3781857356678.3115 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-02T12:56:35+00:00", "utc": "2089-11-02T12:56:35Z", "ms": 3781774595164.584 }, "end": { "local": "2089-11-03T11:55:57+00:00", "utc": "2089-11-03T11:55:57Z", "ms": 3781857356678.3115 } }, "kaala": "purvahna", "days": [ { "local_date": "2089-11-02", "window": { "start": { "local": "2089-11-02T06:26:07+00:00", "utc": "2089-11-02T06:26:07Z", "ms": 3781751167428.125 }, "end": { "local": "2089-11-02T10:19:08+00:00", "utc": "2089-11-02T10:19:08Z", "ms": 3781765148011.204 } }, "covered_min": 0, "window_min": 233, "qualifies": false }, { "local_date": "2089-11-03", "window": { "start": { "local": "2089-11-03T06:26:25+00:00", "utc": "2089-11-03T06:26:25Z", "ms": 3781837585154.6177 }, "end": { "local": "2089-11-03T10:19:14+00:00", "utc": "2089-11-03T10:19:14Z", "ms": 3781851554143.368 } }, "covered_min": 233, "window_min": 233, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:57 on Wed 2 Nov to 11:56 on Thu 3 Nov.", "fact": "2089-11-02T12:56:35Z → 2089-11-03T11:55:57Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:26–10:19 on the 2nd, 06:26–10:19 on the 3rd.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 0 of 233 minutes on the 2nd and 233 of 233 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 5803 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Bamako, 2089: Thursday 3 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-03", "confidence": "determinate" } ], "quote": "In Bamako, Dyūta Pratipad 2089 falls on Thursday 3 November. Pratipadā runs from 12:57 on Wed 2 Nov to 11:56 on Thu 3 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/vinayaka-chaturthi?on=2089-11-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-05", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 950, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-11-05T11:35:51+00:00", "utc": "2089-11-05T11:35:51Z", "ms": 3782028951342.794 }, "end": { "local": "2089-11-06T12:23:31+00:00", "utc": "2089-11-06T12:23:31Z", "ms": 3782118211071.784 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-05T11:35:51+00:00", "utc": "2089-11-05T11:35:51Z", "ms": 3782028951342.794 }, "end": { "local": "2089-11-06T12:23:31+00:00", "utc": "2089-11-06T12:23:31Z", "ms": 3782118211071.784 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-11-05", "window": { "start": { "local": "2089-11-05T11:51:42+00:00", "utc": "2089-11-05T11:51:42Z", "ms": 3782029901768.2905 }, "end": { "local": "2089-11-05T12:39:42+00:00", "utc": "2089-11-05T12:39:42Z", "ms": 3782032781768.2905 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-11-06", "window": { "start": { "local": "2089-11-06T11:51:45+00:00", "utc": "2089-11-06T11:51:45Z", "ms": 3782116304568.789 }, "end": { "local": "2089-11-06T12:39:45+00:00", "utc": "2089-11-06T12:39:45Z", "ms": 3782119184568.789 } }, "covered_min": 32, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:36 on Sat 5 Nov to 12:24 on Sun 6 Nov.", "fact": "2089-11-05T11:35:51Z → 2089-11-06T12:23:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 5th, 11:52–12:40 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 32 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 950 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2089: Saturday 5 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-11-05", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-05", "confidence": "boundary" } ], "quote": "In Bamako, Vināyaka Caturthī 2089 falls on Saturday 5 November. Caturthī runs from 11:36 on Sat 5 Nov to 12:24 on Sun 6 Nov and covers all of madhyāhna that midday. It also reaches the next midday for 32 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/bamako/festivals/2089/vinayaka-chaturthi?on=2089-11-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 950, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-11-05T11:35:51+00:00", "utc": "2089-11-05T11:35:51Z", "ms": 3782028951342.794 }, "end": { "local": "2089-11-06T12:23:31+00:00", "utc": "2089-11-06T12:23:31Z", "ms": 3782118211071.784 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-05T11:35:51+00:00", "utc": "2089-11-05T11:35:51Z", "ms": 3782028951342.794 }, "end": { "local": "2089-11-06T12:23:31+00:00", "utc": "2089-11-06T12:23:31Z", "ms": 3782118211071.784 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-11-05", "window": { "start": { "local": "2089-11-05T11:51:42+00:00", "utc": "2089-11-05T11:51:42Z", "ms": 3782029901768.2905 }, "end": { "local": "2089-11-05T12:39:42+00:00", "utc": "2089-11-05T12:39:42Z", "ms": 3782032781768.2905 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-11-06", "window": { "start": { "local": "2089-11-06T11:51:45+00:00", "utc": "2089-11-06T11:51:45Z", "ms": 3782116304568.789 }, "end": { "local": "2089-11-06T12:39:45+00:00", "utc": "2089-11-06T12:39:45Z", "ms": 3782119184568.789 } }, "covered_min": 32, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:36 on Sat 5 Nov to 12:24 on Sun 6 Nov.", "fact": "2089-11-05T11:35:51Z → 2089-11-06T12:23:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 5th, 11:52–12:40 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 32 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 950 s" }, { "step": "ruling", "text": "Nāga Caturthī, Bamako, 2089: Sunday 6 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": "2089-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-06", "confidence": "determinate" } ], "quote": "In Bamako, Nāga Caturthī 2089 falls on Sunday 6 November. Caturthī runs from 11:36 on Sat 5 Nov to 12:24 on Sun 6 Nov and covers 32 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4191, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2089-11-07T13:49:39+00:00", "utc": "2089-11-07T13:49:39Z", "ms": 3782209778895.0596 }, "end": { "local": "2089-11-08T15:49:15+00:00", "utc": "2089-11-08T15:49:15Z", "ms": 3782303355423.1514 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-07T13:49:39+00:00", "utc": "2089-11-07T13:49:39Z", "ms": 3782209778895.0596 }, "end": { "local": "2089-11-08T15:49:15+00:00", "utc": "2089-11-08T15:49:15Z", "ms": 3782303355423.1514 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-11-07", "window": { "start": { "local": "2089-11-07T11:51:48+00:00", "utc": "2089-11-07T11:51:48Z", "ms": 3782202708195.8057 }, "end": { "local": "2089-11-07T12:39:48+00:00", "utc": "2089-11-07T12:39:48Z", "ms": 3782205588195.8057 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-11-08", "window": { "start": { "local": "2089-11-08T11:51:53+00:00", "utc": "2089-11-08T11:51:53Z", "ms": 3782289112651.3916 }, "end": { "local": "2089-11-08T12:39:53+00:00", "utc": "2089-11-08T12:39:53Z", "ms": 3782291992651.3916 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:50 on Mon 7 Nov to 15:49 on Tue 8 Nov.", "fact": "2089-11-07T13:49:39Z → 2089-11-08T15:49:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 7th, 11:52–12:40 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4191 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Bamako, 2089: Tuesday 8 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": "2089-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-08", "confidence": "determinate" } ], "quote": "In Bamako, Sūrya Ṣaṣṭhī (Chhath) 2089 falls on Tuesday 8 November. Ṣaṣṭhī runs from 13:50 on Mon 7 Nov to 15:49 on Tue 8 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19977, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2089-11-09T18:12:55+00:00", "utc": "2089-11-09T18:12:55Z", "ms": 3782398374679.6577 }, "end": { "local": "2089-11-10T20:47:26+00:00", "utc": "2089-11-10T20:47:26Z", "ms": 3782494046066.4873 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-09T18:12:55+00:00", "utc": "2089-11-09T18:12:55Z", "ms": 3782398374679.6577 }, "end": { "local": "2089-11-10T20:47:26+00:00", "utc": "2089-11-10T20:47:26Z", "ms": 3782494046066.4873 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-11-09", "window": { "start": { "local": "2089-11-09T11:51:58+00:00", "utc": "2089-11-09T11:51:58Z", "ms": 3782375517937.327 }, "end": { "local": "2089-11-09T12:39:58+00:00", "utc": "2089-11-09T12:39:58Z", "ms": 3782378397937.327 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-11-10", "window": { "start": { "local": "2089-11-10T11:52:04+00:00", "utc": "2089-11-10T11:52:04Z", "ms": 3782461924055.047 }, "end": { "local": "2089-11-10T12:40:04+00:00", "utc": "2089-11-10T12:40:04Z", "ms": 3782464804055.047 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:13 on Wed 9 Nov to 20:47 on Thu 10 Nov.", "fact": "2089-11-09T18:12:55Z → 2089-11-10T20:47:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 9th, 11:52–12:40 on the 10th.", "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 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19977 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Bamako, 2089: Thursday 10 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": "2089-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-10", "confidence": "determinate" } ], "quote": "In Bamako, Gopāṣṭamī 2089 falls on Thursday 10 November. Aṣṭamī runs from 18:13 on Wed 9 Nov to 20:47 on Thu 10 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25913, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2089-11-10T20:47:26+00:00", "utc": "2089-11-10T20:47:26Z", "ms": 3782494046066.4873 }, "end": { "local": "2089-11-11T23:17:39+00:00", "utc": "2089-11-11T23:17:39Z", "ms": 3782589459025.9346 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-10T20:47:26+00:00", "utc": "2089-11-10T20:47:26Z", "ms": 3782494046066.4873 }, "end": { "local": "2089-11-11T23:17:39+00:00", "utc": "2089-11-11T23:17:39Z", "ms": 3782589459025.9346 } }, "kaala": "purvahna", "days": [ { "local_date": "2089-11-11", "window": { "start": { "local": "2089-11-11T06:29:09+00:00", "utc": "2089-11-11T06:29:09Z", "ms": 3782528949122.772 }, "end": { "local": "2089-11-11T10:20:30+00:00", "utc": "2089-11-11T10:20:30Z", "ms": 3782542830377.968 } }, "covered_min": 231, "window_min": 231, "qualifies": true }, { "local_date": "2089-11-12", "window": { "start": { "local": "2089-11-12T06:29:32+00:00", "utc": "2089-11-12T06:29:32Z", "ms": 3782615372301.0557 }, "end": { "local": "2089-11-12T10:20:43+00:00", "utc": "2089-11-12T10:20:43Z", "ms": 3782629243293.324 } }, "covered_min": 0, "window_min": 231, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 20:47 on Thu 10 Nov to 23:18 on Fri 11 Nov.", "fact": "2089-11-10T20:47:26Z → 2089-11-11T23:17:39Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:29–10:21 on the 11th, 06:30–10:21 on the 12th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 231 of 231 minutes on the 11th and 0 of 231 on the 12th.", "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 25913 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Bamako, 2089: Friday 11 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": "2089-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-11", "confidence": "determinate" } ], "quote": "In Bamako, Akṣaya Navamī (Amla Navami) 2089 falls on Friday 11 November. Navamī runs from 20:47 on Thu 10 Nov to 23:18 on Fri 11 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29242, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2089-11-10T20:47:26+00:00", "utc": "2089-11-10T20:47:26Z", "ms": 3782494046066.4873 }, "end": { "local": "2089-11-11T23:17:39+00:00", "utc": "2089-11-11T23:17:39Z", "ms": 3782589459025.9346 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-10T20:47:26+00:00", "utc": "2089-11-10T20:47:26Z", "ms": 3782494046066.4873 }, "end": { "local": "2089-11-11T23:17:39+00:00", "utc": "2089-11-11T23:17:39Z", "ms": 3782589459025.9346 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-11-10", "window": { "start": { "local": "2089-11-10T11:52:04+00:00", "utc": "2089-11-10T11:52:04Z", "ms": 3782461924055.047 }, "end": { "local": "2089-11-10T12:40:04+00:00", "utc": "2089-11-10T12:40:04Z", "ms": 3782464804055.047 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-11-11", "window": { "start": { "local": "2089-11-11T11:52:11+00:00", "utc": "2089-11-11T11:52:11Z", "ms": 3782548331005.5654 }, "end": { "local": "2089-11-11T12:40:11+00:00", "utc": "2089-11-11T12:40:11Z", "ms": 3782551211005.5654 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 20:47 on Thu 10 Nov to 23:18 on Fri 11 Nov.", "fact": "2089-11-10T20:47:26Z → 2089-11-11T23:17:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 10th, 11:52–12:40 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 48 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: purvaviddha → only-day · margin 29242 s" }, { "step": "ruling", "text": "Durgā Navamī, Bamako, 2089: Friday 11 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": "2089-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-11", "confidence": "determinate" } ], "quote": "In Bamako, Durgā Navamī 2089 falls on Friday 11 November. Navamī runs from 20:47 on Thu 10 Nov to 23:18 on Fri 11 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-11-13", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12099, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-11-13T01:28:46+00:00", "utc": "2089-11-13T01:28:46Z", "ms": 3782683726266.2153 }, "end": { "local": "2089-11-14T03:08:41+00:00", "utc": "2089-11-14T03:08:41Z", "ms": 3782776121020.6772 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-13T01:28:46+00:00", "utc": "2089-11-13T01:28:46Z", "ms": 3782683726266.2153 }, "end": { "local": "2089-11-14T03:08:41+00:00", "utc": "2089-11-14T03:08:41Z", "ms": 3782776121020.6772 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-11-13", "window": { "start": { "local": "2089-11-13T06:29:56+00:00", "utc": "2089-11-13T06:29:56Z", "ms": 3782701796052.3623 }, "end": { "local": "2089-11-13T06:29:56+00:00", "utc": "2089-11-13T06:29:56Z", "ms": 3782701796052.3623 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-11-14", "window": { "start": { "local": "2089-11-14T06:30:20+00:00", "utc": "2089-11-14T06:30:20Z", "ms": 3782788220368.523 }, "end": { "local": "2089-11-14T06:30:20+00:00", "utc": "2089-11-14T06:30:20Z", "ms": 3782788220368.523 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:29 on Sun 13 Nov to 03:09 on Mon 14 Nov.", "fact": "2089-11-13T01:28:46Z → 2089-11-14T03:08:41Z" }, { "step": "kaala", "text": "Sunrise is at 06:30 on the 13th and 06:30 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 12099 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Bamako, 2089: Sunday 13 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": "2089-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-13", "confidence": "determinate" } ], "quote": "In Bamako, Prabodhinī Ekādaśī 2089 falls on Sunday 13 November. Ekādaśī runs from 01:29 on Sun 13 Nov to 03:09 on Mon 14 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-11-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-11-15", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30411, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-11-15T04:09:27+00:00", "utc": "2089-11-15T04:09:27Z", "ms": 3782866167484.8247 }, "end": { "local": "2089-11-16T04:27:48+00:00", "utc": "2089-11-16T04:27:48Z", "ms": 3782953668027.9595 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-15T04:09:27+00:00", "utc": "2089-11-15T04:09:27Z", "ms": 3782866167484.8247 }, "end": { "local": "2089-11-16T04:27:48+00:00", "utc": "2089-11-16T04:27:48Z", "ms": 3782953668027.9595 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-11-14", "window": { "start": { "local": "2089-11-14T18:02:53+00:00", "utc": "2089-11-14T18:02:53Z", "ms": 3782829773346.423 }, "end": { "local": "2089-11-14T19:42:36+00:00", "utc": "2089-11-14T19:42:36Z", "ms": 3782835756265.696 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "2089-11-15", "window": { "start": { "local": "2089-11-15T18:02:49+00:00", "utc": "2089-11-15T18:02:49Z", "ms": 3782916169040.311 }, "end": { "local": "2089-11-15T19:42:36+00:00", "utc": "2089-11-15T19:42:36Z", "ms": 3782922155923.0396 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:09 on Tue 15 Nov to 04:28 on Wed 16 Nov.", "fact": "2089-11-15T04:09:27Z → 2089-11-16T04:27:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:03–19:43 on the 14th, 18:03–19:43 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 100 minutes on the 14th and 100 of 100 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 30411 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Tuesday 15 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": "2089-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-15", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Tuesday 15 November. Trayodaśī runs from 04:09 on Tue 15 Nov to 04:28 on Wed 16 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-11-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28113, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-11-17T04:04:37+00:00", "utc": "2089-11-17T04:04:37Z", "ms": 3783038677089.7124 }, "end": { "local": "2089-11-18T03:04:05+00:00", "utc": "2089-11-18T03:04:05Z", "ms": 3783121444682.69 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-17T04:04:37+00:00", "utc": "2089-11-17T04:04:37Z", "ms": 3783038677089.7124 }, "end": { "local": "2089-11-18T03:04:05+00:00", "utc": "2089-11-18T03:04:05Z", "ms": 3783121444682.69 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-11-17", "window": { "start": { "local": "2089-11-17T11:53:10+00:00", "utc": "2089-11-17T11:53:10Z", "ms": 3783066790200.1025 }, "end": { "local": "2089-11-17T12:41:10+00:00", "utc": "2089-11-17T12:41:10Z", "ms": 3783069670200.1025 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-11-18", "window": { "start": { "local": "2089-11-18T11:53:23+00:00", "utc": "2089-11-18T11:53:23Z", "ms": 3783153202973.051 }, "end": { "local": "2089-11-18T12:41:23+00:00", "utc": "2089-11-18T12:41:23Z", "ms": 3783156082973.051 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 04:05 on Thu 17 Nov to 03:04 on Fri 18 Nov.", "fact": "2089-11-17T04:04:37Z → 2089-11-18T03:04:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:53–12:41 on the 17th, 11:53–12:41 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28113 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Bamako, 2089: Thursday 17 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": "2089-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-17", "confidence": "determinate" } ], "quote": "In Bamako, Kārtikī Pūrṇimā 2089 falls on Thursday 17 November. Pūrṇimā runs from 04:05 on Thu 17 Nov to 03:04 on Fri 18 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8561, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-11-17T04:04:37+00:00", "utc": "2089-11-17T04:04:37Z", "ms": 3783038677089.7124 }, "end": { "local": "2089-11-18T03:04:05+00:00", "utc": "2089-11-18T03:04:05Z", "ms": 3783121444682.69 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2089-11-17T04:04:37+00:00", "utc": "2089-11-17T04:04:37Z", "ms": 3783038677089.7124 }, "end": { "local": "2089-11-18T03:04:05+00:00", "utc": "2089-11-18T03:04:05Z", "ms": 3783121444682.69 } }, "kaala": "nishita", "days": [ { "local_date": "2089-11-16", "window": { "start": { "local": "2089-11-16T23:53:11+00:00", "utc": "2089-11-16T23:53:11Z", "ms": 3783023591234.258 }, "end": { "local": "2089-11-17T00:41:11+00:00", "utc": "2089-11-17T00:41:11Z", "ms": 3783026471234.258 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-11-17", "window": { "start": { "local": "2089-11-17T23:53:23+00:00", "utc": "2089-11-17T23:53:23Z", "ms": 3783110003443.184 }, "end": { "local": "2089-11-18T00:41:23+00:00", "utc": "2089-11-18T00:41:23Z", "ms": 3783112883443.184 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 04:05 on Thu 17 Nov to 03:04 on Fri 18 Nov.", "fact": "2089-11-17T04:04:37Z → 2089-11-18T03:04:05Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:53–00:41 on the 16th, 23:53–00:41 on the 17th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8561 s" }, { "step": "ruling", "text": "Rāsayātrā, Bamako, 2089: Thursday 17 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": "2089-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-17", "confidence": "determinate" } ], "quote": "In Bamako, Rāsayātrā 2089 falls on Thursday 17 November. Pūrṇimā runs from 04:05 on Thu 17 Nov to 03:04 on Fri 18 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-11-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-20", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3100, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-11-20T21:26:38+00:00", "utc": "2089-11-20T21:26:38Z", "ms": 3783360398166.5156 }, "end": { "local": "2089-11-21T19:07:35+00:00", "utc": "2089-11-21T19:07:35Z", "ms": 3783438454565.797 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-11-20T21:26:38+00:00", "utc": "2089-11-20T21:26:38Z", "ms": 3783360398166.5156 }, "end": { "local": "2089-11-21T19:07:35+00:00", "utc": "2089-11-21T19:07:35Z", "ms": 3783438454565.797 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-11-20", "window": { "start": { "local": "2089-11-20T20:34:58+00:00", "utc": "2089-11-20T20:34:58Z", "ms": 3783357298389.805 }, "end": { "local": "2089-11-20T20:34:58+00:00", "utc": "2089-11-20T20:34:58Z", "ms": 3783357298389.805 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-11-21", "window": { "start": { "local": "2089-11-21T21:34:05+00:00", "utc": "2089-11-21T21:34:05Z", "ms": 3783447245011.157 }, "end": { "local": "2089-11-21T21:34:05+00:00", "utc": "2089-11-21T21:34:05Z", "ms": 3783447245011.157 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:27 on Sun 20 Nov to 19:08 on Mon 21 Nov.", "fact": "2089-11-20T21:26:38Z → 2089-11-21T19:07:35Z" }, { "step": "kaala", "text": "Moonrise is at 20:35 on the 20th and 21:34 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 20th and is not on the 21st.", "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 3100 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Sunday 20 November.", "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": "2089-11-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-20", "confidence": "boundary" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Sunday 20 November. Caturthī runs from 21:27 on Sun 20 Nov to 19:08 on Mon 21 Nov, and is current at moonrise on neither day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-11-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ekadashi?on=2089-11-27", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1442, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-11-27T07:00:25+00:00", "utc": "2089-11-27T07:00:25Z", "ms": 3783913225483.861 }, "end": { "local": "2089-11-28T05:39:58+00:00", "utc": "2089-11-28T05:39:58Z", "ms": 3783994797509.5713 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-11-27T07:00:25+00:00", "utc": "2089-11-27T07:00:25Z", "ms": 3783913225483.861 }, "end": { "local": "2089-11-28T05:39:58+00:00", "utc": "2089-11-28T05:39:58Z", "ms": 3783994797509.5713 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-11-27", "window": { "start": { "local": "2089-11-27T06:36:23+00:00", "utc": "2089-11-27T06:36:23Z", "ms": 3783911783091.489 }, "end": { "local": "2089-11-27T06:36:23+00:00", "utc": "2089-11-27T06:36:23Z", "ms": 3783911783091.489 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-11-28", "window": { "start": { "local": "2089-11-28T06:36:54+00:00", "utc": "2089-11-28T06:36:54Z", "ms": 3783998214042.754 }, "end": { "local": "2089-11-28T06:36:54+00:00", "utc": "2089-11-28T06:36:54Z", "ms": 3783998214042.754 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:00 on Sun 27 Nov to 05:40 on Mon 28 Nov.", "fact": "2089-11-27T07:00:25Z → 2089-11-28T05:39:58Z" }, { "step": "kaala", "text": "Sunrise is at 06:36 on the 27th and 06:37 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 27th and is not on the 28th.", "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 1442 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Bamako, 2089: 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": "2089-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-27", "confidence": "determinate" } ], "quote": "In Bamako, Utpannā Ekādaśī 2089 falls on Sunday 27 November. Ekādaśī runs from 07:00 on Sun 27 Nov to 05:40 on Mon 28 Nov, and is current at sunrise on neither day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-11-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-11-29", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28899, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-11-29T04:34:27+00:00", "utc": "2089-11-29T04:34:27Z", "ms": 3784077267014.1953 }, "end": { "local": "2089-11-30T03:46:00+00:00", "utc": "2089-11-30T03:46:00Z", "ms": 3784160759734.6963 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-11-29T04:34:27+00:00", "utc": "2089-11-29T04:34:27Z", "ms": 3784077267014.1953 }, "end": { "local": "2089-11-30T03:46:00+00:00", "utc": "2089-11-30T03:46:00Z", "ms": 3784160759734.6963 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-11-28", "window": { "start": { "local": "2089-11-28T18:03:36+00:00", "utc": "2089-11-28T18:03:36Z", "ms": 3784039415910.864 }, "end": { "local": "2089-11-28T19:44:06+00:00", "utc": "2089-11-28T19:44:06Z", "ms": 3784045446498.269 } }, "covered_min": 0, "window_min": 101, "qualifies": false }, { "local_date": "2089-11-29", "window": { "start": { "local": "2089-11-29T18:03:47+00:00", "utc": "2089-11-29T18:03:47Z", "ms": 3784125827370.591 }, "end": { "local": "2089-11-29T19:44:21+00:00", "utc": "2089-11-29T19:44:21Z", "ms": 3784131860638.758 } }, "covered_min": 101, "window_min": 101, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:34 on Tue 29 Nov to 03:46 on Wed 30 Nov.", "fact": "2089-11-29T04:34:27Z → 2089-11-30T03:46:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:04–19:44 on the 28th, 18:04–19:44 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 101 minutes on the 28th and 101 of 101 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 28899 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: Tuesday 29 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-11-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-29", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Tuesday 29 November. Trayodaśī runs from 04:34 on Tue 29 Nov to 03:46 on Wed 30 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-11-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-11-30", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9143, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-11-30T03:46:00+00:00", "utc": "2089-11-30T03:46:00Z", "ms": 3784160759734.6963 }, "end": { "local": "2089-12-01T03:17:38+00:00", "utc": "2089-12-01T03:17:38Z", "ms": 3784245457735.3545 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-11-30T03:46:00+00:00", "utc": "2089-11-30T03:46:00Z", "ms": 3784160759734.6963 }, "end": { "local": "2089-12-01T03:17:38+00:00", "utc": "2089-12-01T03:17:38Z", "ms": 3784245457735.3545 } }, "kaala": "nishita", "days": [ { "local_date": "2089-11-29", "window": { "start": { "local": "2089-11-29T23:56:52+00:00", "utc": "2089-11-29T23:56:52Z", "ms": 3784147012126.218 }, "end": { "local": "2089-11-30T00:44:52+00:00", "utc": "2089-11-30T00:44:52Z", "ms": 3784149892126.218 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-11-30", "window": { "start": { "local": "2089-11-30T23:57:14+00:00", "utc": "2089-11-30T23:57:14Z", "ms": 3784233434304.8677 }, "end": { "local": "2089-12-01T00:45:14+00:00", "utc": "2089-12-01T00:45:14Z", "ms": 3784236314304.8677 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:46 on Wed 30 Nov to 03:18 on Thu 1 Dec.", "fact": "2089-11-30T03:46:00Z → 2089-12-01T03:17:38Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:57–00:45 on the 29th, 23:57–00:45 on the 30th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9143 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: Wednesday 30 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-11-30", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Wednesday 30 November. Caturdaśī runs from 03:46 on Wed 30 Nov to 03:18 on Thu 1 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-11-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/vinayaka-chaturthi?on=2089-12-05", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14614, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-12-05T05:57:49+00:00", "utc": "2089-12-05T05:57:49Z", "ms": 3784600669300.4365 }, "end": { "local": "2089-12-06T07:55:49+00:00", "utc": "2089-12-06T07:55:49Z", "ms": 3784694149420.6196 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-05T05:57:49+00:00", "utc": "2089-12-05T05:57:49Z", "ms": 3784600669300.4365 }, "end": { "local": "2089-12-06T07:55:49+00:00", "utc": "2089-12-06T07:55:49Z", "ms": 3784694149420.6196 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-12-05", "window": { "start": { "local": "2089-12-05T11:58:58+00:00", "utc": "2089-12-05T11:58:58Z", "ms": 3784622337952.619 }, "end": { "local": "2089-12-05T12:46:58+00:00", "utc": "2089-12-05T12:46:58Z", "ms": 3784625217952.619 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-12-06", "window": { "start": { "local": "2089-12-06T11:59:24+00:00", "utc": "2089-12-06T11:59:24Z", "ms": 3784708763533.3438 }, "end": { "local": "2089-12-06T12:47:24+00:00", "utc": "2089-12-06T12:47:24Z", "ms": 3784711643533.3438 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:58 on Mon 5 Dec to 07:56 on Tue 6 Dec.", "fact": "2089-12-05T05:57:49Z → 2089-12-06T07:55:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 5th, 11:59–12:47 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14614 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2089: Monday 5 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-12-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-05", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2089 falls on Monday 5 December. Caturthī runs from 05:58 on Mon 5 Dec to 07:56 on Tue 6 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/vinayaka-chaturthi?on=2089-12-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6037, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2089-12-06T07:55:49+00:00", "utc": "2089-12-06T07:55:49Z", "ms": 3784694149420.6196 }, "end": { "local": "2089-12-07T10:19:12+00:00", "utc": "2089-12-07T10:19:12Z", "ms": 3784789152259.1597 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-06T07:55:49+00:00", "utc": "2089-12-06T07:55:49Z", "ms": 3784694149420.6196 }, "end": { "local": "2089-12-07T10:19:12+00:00", "utc": "2089-12-07T10:19:12Z", "ms": 3784789152259.1597 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-12-06", "window": { "start": { "local": "2089-12-06T11:59:24+00:00", "utc": "2089-12-06T11:59:24Z", "ms": 3784708763533.3438 }, "end": { "local": "2089-12-06T12:47:24+00:00", "utc": "2089-12-06T12:47:24Z", "ms": 3784711643533.3438 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-12-07", "window": { "start": { "local": "2089-12-07T11:59:50+00:00", "utc": "2089-12-07T11:59:50Z", "ms": 3784795189603.054 }, "end": { "local": "2089-12-07T12:47:50+00:00", "utc": "2089-12-07T12:47:50Z", "ms": 3784798069603.054 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 07:56 on Tue 6 Dec to 10:19 on Wed 7 Dec.", "fact": "2089-12-06T07:55:49Z → 2089-12-07T10:19:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 6th, 12:00–12:48 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6037 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Bamako, 2089: Tuesday 6 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami-margashirsha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (2nd) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-06", "confidence": "determinate" } ], "quote": "In Bamako, Nāga Pañcamī (Mārgaśīrṣa) 2089 falls on Tuesday 6 December. Pañcamī runs from 07:56 on Tue 6 Dec to 10:19 on Wed 7 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 575, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2089-12-07T10:19:12+00:00", "utc": "2089-12-07T10:19:12Z", "ms": 3784789152259.1597 }, "end": { "local": "2089-12-08T12:57:51+00:00", "utc": "2089-12-08T12:57:51Z", "ms": 3784885071170.775 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-07T10:19:12+00:00", "utc": "2089-12-07T10:19:12Z", "ms": 3784789152259.1597 }, "end": { "local": "2089-12-08T12:57:51+00:00", "utc": "2089-12-08T12:57:51Z", "ms": 3784885071170.775 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-12-07", "window": { "start": { "local": "2089-12-07T11:59:50+00:00", "utc": "2089-12-07T11:59:50Z", "ms": 3784795189603.054 }, "end": { "local": "2089-12-07T12:47:50+00:00", "utc": "2089-12-07T12:47:50Z", "ms": 3784798069603.054 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-12-08", "window": { "start": { "local": "2089-12-08T12:00:16+00:00", "utc": "2089-12-08T12:00:16Z", "ms": 3784881616132.233 }, "end": { "local": "2089-12-08T12:48:16+00:00", "utc": "2089-12-08T12:48:16Z", "ms": 3784884496132.233 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:19 on Wed 7 Dec to 12:58 on Thu 8 Dec.", "fact": "2089-12-07T10:19:12Z → 2089-12-08T12:57:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 7th, 12:00–12:48 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 575 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Bamako, 2089: Wednesday 7 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-07", "confidence": "determinate" } ], "quote": "In Bamako, Skanda Ṣaṣṭhī 2089 falls on Wednesday 7 December. Ṣaṣṭhī runs from 10:19 on Wed 7 Dec to 12:58 on Thu 8 Dec and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 575, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2089-12-07T10:19:12+00:00", "utc": "2089-12-07T10:19:12Z", "ms": 3784789152259.1597 }, "end": { "local": "2089-12-08T12:57:51+00:00", "utc": "2089-12-08T12:57:51Z", "ms": 3784885071170.775 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-07T10:19:12+00:00", "utc": "2089-12-07T10:19:12Z", "ms": 3784789152259.1597 }, "end": { "local": "2089-12-08T12:57:51+00:00", "utc": "2089-12-08T12:57:51Z", "ms": 3784885071170.775 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-12-07", "window": { "start": { "local": "2089-12-07T11:59:50+00:00", "utc": "2089-12-07T11:59:50Z", "ms": 3784795189603.054 }, "end": { "local": "2089-12-07T12:47:50+00:00", "utc": "2089-12-07T12:47:50Z", "ms": 3784798069603.054 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-12-08", "window": { "start": { "local": "2089-12-08T12:00:16+00:00", "utc": "2089-12-08T12:00:16Z", "ms": 3784881616132.233 }, "end": { "local": "2089-12-08T12:48:16+00:00", "utc": "2089-12-08T12:48:16Z", "ms": 3784884496132.233 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:19 on Wed 7 Dec to 12:58 on Thu 8 Dec.", "fact": "2089-12-07T10:19:12Z → 2089-12-08T12:57:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 7th, 12:00–12:48 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 575 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Bamako, 2089: Thursday 8 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": "2089-12-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-08", "confidence": "determinate" } ], "quote": "In Bamako, Campā Ṣaṣṭhī 2089 falls on Thursday 8 December. Ṣaṣṭhī runs from 10:19 on Wed 7 Dec to 12:58 on Thu 8 Dec and covers all of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 575, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2089-12-08T12:57:51+00:00", "utc": "2089-12-08T12:57:51Z", "ms": 3784885071170.775 }, "end": { "local": "2089-12-09T15:37:51+00:00", "utc": "2089-12-09T15:37:51Z", "ms": 3784981071186.774 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-08T12:57:51+00:00", "utc": "2089-12-08T12:57:51Z", "ms": 3784885071170.775 }, "end": { "local": "2089-12-09T15:37:51+00:00", "utc": "2089-12-09T15:37:51Z", "ms": 3784981071186.774 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-12-08", "window": { "start": { "local": "2089-12-08T12:00:16+00:00", "utc": "2089-12-08T12:00:16Z", "ms": 3784881616132.233 }, "end": { "local": "2089-12-08T12:48:16+00:00", "utc": "2089-12-08T12:48:16Z", "ms": 3784884496132.233 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-12-09", "window": { "start": { "local": "2089-12-09T12:00:43+00:00", "utc": "2089-12-09T12:00:43Z", "ms": 3784968043091.0703 }, "end": { "local": "2089-12-09T12:48:43+00:00", "utc": "2089-12-09T12:48:43Z", "ms": 3784970923091.0703 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 12:58 on Thu 8 Dec to 15:38 on Fri 9 Dec.", "fact": "2089-12-08T12:57:51Z → 2089-12-09T15:37:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 8th, 12:01–12:49 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 575 s" }, { "step": "ruling", "text": "Mitra Saptamī, Bamako, 2089: Friday 9 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": "2089-12-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-08", "confidence": "determinate" } ], "quote": "In Bamako, Mitra Saptamī 2089 falls on Friday 9 December. Saptamī runs from 12:58 on Thu 8 Dec to 15:38 on Fri 9 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/ekadashi?on=2089-12-13", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32818, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-12-12T21:13:13+00:00", "utc": "2089-12-12T21:13:13Z", "ms": 3785260393423.79 }, "end": { "local": "2089-12-13T21:38:32+00:00", "utc": "2089-12-13T21:38:32Z", "ms": 3785348312446.9844 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-12T21:13:13+00:00", "utc": "2089-12-12T21:13:13Z", "ms": 3785260393423.79 }, "end": { "local": "2089-12-13T21:38:32+00:00", "utc": "2089-12-13T21:38:32Z", "ms": 3785348312446.9844 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-12-13", "window": { "start": { "local": "2089-12-13T06:44:58+00:00", "utc": "2089-12-13T06:44:58Z", "ms": 3785294698339.373 }, "end": { "local": "2089-12-13T06:44:58+00:00", "utc": "2089-12-13T06:44:58Z", "ms": 3785294698339.373 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2089-12-14", "window": { "start": { "local": "2089-12-14T06:45:30+00:00", "utc": "2089-12-14T06:45:30Z", "ms": 3785381130394.774 }, "end": { "local": "2089-12-14T06:45:30+00:00", "utc": "2089-12-14T06:45:30Z", "ms": 3785381130394.774 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:13 on Mon 12 Dec to 21:39 on Tue 13 Dec.", "fact": "2089-12-12T21:13:13Z → 2089-12-13T21:38:32Z" }, { "step": "kaala", "text": "Sunrise is at 06:45 on the 13th and 06:46 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 32818 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Bamako, 2089: Tuesday 13 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": "2089-12-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-13", "confidence": "determinate" } ], "quote": "In Bamako, Mokṣadā Ekādaśī 2089 falls on Tuesday 13 December. Ekādaśī runs from 21:13 on Mon 12 Dec to 21:39 on Tue 13 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-12-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30132, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2089-12-13T21:38:32+00:00", "utc": "2089-12-13T21:38:32Z", "ms": 3785348312446.9844 }, "end": { "local": "2089-12-14T21:13:15+00:00", "utc": "2089-12-14T21:13:15Z", "ms": 3785433195259.954 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-13T21:38:32+00:00", "utc": "2089-12-13T21:38:32Z", "ms": 3785348312446.9844 }, "end": { "local": "2089-12-14T21:13:15+00:00", "utc": "2089-12-14T21:13:15Z", "ms": 3785433195259.954 } }, "kaala": "madhyahna", "days": [ { "local_date": "2089-12-13", "window": { "start": { "local": "2089-12-13T12:02:35+00:00", "utc": "2089-12-13T12:02:35Z", "ms": 3785313754619.448 }, "end": { "local": "2089-12-13T12:50:35+00:00", "utc": "2089-12-13T12:50:35Z", "ms": 3785316634619.448 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2089-12-14", "window": { "start": { "local": "2089-12-14T12:03:03+00:00", "utc": "2089-12-14T12:03:03Z", "ms": 3785400183273.4863 }, "end": { "local": "2089-12-14T12:51:03+00:00", "utc": "2089-12-14T12:51:03Z", "ms": 3785403063273.4863 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 21:39 on Tue 13 Dec to 21:13 on Wed 14 Dec.", "fact": "2089-12-13T21:38:32Z → 2089-12-14T21:13:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 13th, 12:03–12:51 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30132 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Bamako, 2089: Wednesday 14 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": "2089-12-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-14", "confidence": "determinate" } ], "quote": "In Bamako, Akhaṇḍa Dvādaśī 2089 falls on Wednesday 14 December. Dvādaśī runs from 21:39 on Tue 13 Dec to 21:13 on Wed 14 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/pradosha-vrata?on=2089-12-15", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 612, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-12-14T21:13:15+00:00", "utc": "2089-12-14T21:13:15Z", "ms": 3785433195259.954 }, "end": { "local": "2089-12-15T20:00:15+00:00", "utc": "2089-12-15T20:00:15Z", "ms": 3785515214647.4536 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-14T21:13:15+00:00", "utc": "2089-12-14T21:13:15Z", "ms": 3785433195259.954 }, "end": { "local": "2089-12-15T20:00:15+00:00", "utc": "2089-12-15T20:00:15Z", "ms": 3785515214647.4536 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-12-14", "window": { "start": { "local": "2089-12-14T18:08:36+00:00", "utc": "2089-12-14T18:08:36Z", "ms": 3785422116152.198 }, "end": { "local": "2089-12-14T19:49:36+00:00", "utc": "2089-12-14T19:49:36Z", "ms": 3785428175628.8457 } }, "covered_min": 0, "window_min": 101, "qualifies": false }, { "local_date": "2089-12-15", "window": { "start": { "local": "2089-12-15T18:09:02+00:00", "utc": "2089-12-15T18:09:02Z", "ms": 3785508542125.7075 }, "end": { "local": "2089-12-15T19:50:02+00:00", "utc": "2089-12-15T19:50:02Z", "ms": 3785514602349.501 } }, "covered_min": 101, "window_min": 101, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:13 on Wed 14 Dec to 20:00 on Thu 15 Dec.", "fact": "2089-12-14T21:13:15Z → 2089-12-15T20:00:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:50 on the 14th, 18:09–19:50 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 101 minutes on the 14th and 101 of 101 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 612 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2089: Thursday 15 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": "2089-12-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-15", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2089 falls on Thursday 15 December. Trayodaśī runs from 21:13 on Wed 14 Dec to 20:00 on Thu 15 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-12-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-16", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 212, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2089-12-16T18:05:57+00:00", "utc": "2089-12-16T18:05:57Z", "ms": 3785594757239.4478 }, "end": { "local": "2089-12-17T15:39:09+00:00", "utc": "2089-12-17T15:39:09Z", "ms": 3785672349037.615 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-16T18:05:57+00:00", "utc": "2089-12-16T18:05:57Z", "ms": 3785594757239.4478 }, "end": { "local": "2089-12-17T15:39:09+00:00", "utc": "2089-12-17T15:39:09Z", "ms": 3785672349037.615 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-12-16", "window": { "start": { "local": "2089-12-16T18:09:29+00:00", "utc": "2089-12-16T18:09:29Z", "ms": 3785594968793.51 }, "end": { "local": "2089-12-16T19:50:30+00:00", "utc": "2089-12-16T19:50:30Z", "ms": 3785601029633.691 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "2089-12-17", "window": { "start": { "local": "2089-12-17T18:09:56+00:00", "utc": "2089-12-17T18:09:56Z", "ms": 3785681396129.0884 }, "end": { "local": "2089-12-17T19:50:57+00:00", "utc": "2089-12-17T19:50:57Z", "ms": 3785687457454.3696 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:06 on Fri 16 Dec to 15:39 on Sat 17 Dec.", "fact": "2089-12-16T18:05:57Z → 2089-12-17T15:39:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:50 on the 16th, 18:10–19:51 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 101 of 101 minutes on the 16th and 0 of 101 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 212 s < 300 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Bamako, 2089: Friday 16 December.", "fact": "confidence: boundary (margin)" } ], "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": "2089-12-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-16", "confidence": "boundary" } ], "quote": "In Bamako, Dattātreyotpatti (Datta Jayanti) 2089 falls on Friday 16 December. Pūrṇimā runs from 18:06 on Fri 16 Dec to 15:39 on Sat 17 Dec and covers all of pradoṣa that evening. It is 3 min 32 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2089/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": "/bamako/festivals/2089/sankashta-chaturthi?on=2089-12-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23060, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2089-12-20T06:44:33+00:00", "utc": "2089-12-20T06:44:33Z", "ms": 3785899473024.18 }, "end": { "local": "2089-12-21T03:47:38+00:00", "utc": "2089-12-21T03:47:38Z", "ms": 3785975257648.2954 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-20T06:44:33+00:00", "utc": "2089-12-20T06:44:33Z", "ms": 3785899473024.18 }, "end": { "local": "2089-12-21T03:47:38+00:00", "utc": "2089-12-21T03:47:38Z", "ms": 3785975257648.2954 } }, "kaala": "moonrise", "days": [ { "local_date": "2089-12-19", "window": { "start": { "local": "2089-12-19T20:22:27+00:00", "utc": "2089-12-19T20:22:27Z", "ms": 3785862147364.633 }, "end": { "local": "2089-12-19T20:22:27+00:00", "utc": "2089-12-19T20:22:27Z", "ms": 3785862147364.633 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-12-20", "window": { "start": { "local": "2089-12-20T21:23:18+00:00", "utc": "2089-12-20T21:23:18Z", "ms": 3785952197772.214 }, "end": { "local": "2089-12-20T21:23:18+00:00", "utc": "2089-12-20T21:23:18Z", "ms": 3785952197772.214 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:45 on Tue 20 Dec to 03:48 on Wed 21 Dec.", "fact": "2089-12-20T06:44:33Z → 2089-12-21T03:47:38Z" }, { "step": "kaala", "text": "Moonrise is at 20:22 on the 19th and 21:23 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 23060 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2089: Tuesday 20 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2089-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-20", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2089 falls on Tuesday 20 December. Caturthī runs from 06:45 on Tue 20 Dec to 03:48 on Wed 21 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/sankashta-chaturthi?on=2089-12-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/ekadashi?on=2089-12-27", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37262, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2089-12-26T17:28:47+00:00", "utc": "2089-12-26T17:28:47Z", "ms": 3786456527007.1 }, "end": { "local": "2089-12-27T17:12:58+00:00", "utc": "2089-12-27T17:12:58Z", "ms": 3786541977611.158 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-26T17:28:47+00:00", "utc": "2089-12-26T17:28:47Z", "ms": 3786456527007.1 }, "end": { "local": "2089-12-27T17:12:58+00:00", "utc": "2089-12-27T17:12:58Z", "ms": 3786541977611.158 } }, "kaala": "sunrise", "days": [ { "local_date": "2089-12-26", "window": { "start": { "local": "2089-12-26T06:51:29+00:00", "utc": "2089-12-26T06:51:29Z", "ms": 3786418288802.573 }, "end": { "local": "2089-12-26T06:51:29+00:00", "utc": "2089-12-26T06:51:29Z", "ms": 3786418288802.573 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2089-12-27", "window": { "start": { "local": "2089-12-27T06:51:56+00:00", "utc": "2089-12-27T06:51:56Z", "ms": 3786504715536.014 }, "end": { "local": "2089-12-27T06:51:56+00:00", "utc": "2089-12-27T06:51:56Z", "ms": 3786504715536.014 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:29 on Mon 26 Dec to 17:13 on Tue 27 Dec.", "fact": "2089-12-26T17:28:47Z → 2089-12-27T17:12:58Z" }, { "step": "kaala", "text": "Sunrise is at 06:51 on the 26th and 06:52 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 37262 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Bamako, 2089: 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": "2089-12-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-27", "confidence": "determinate" } ], "quote": "In Bamako, Saphalā Ekādaśī 2089 falls on Tuesday 27 December. Ekādaśī runs from 17:29 on Mon 26 Dec to 17:13 on Tue 27 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2089/ekadashi?on=2089-12-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/pradosha-vrata?on=2089-12-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1595, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2089-12-28T17:20:00+00:00", "utc": "2089-12-28T17:20:00Z", "ms": 3786628799832.8657 }, "end": { "local": "2089-12-29T17:49:31+00:00", "utc": "2089-12-29T17:49:31Z", "ms": 3786716971071.0947 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-28T17:20:00+00:00", "utc": "2089-12-28T17:20:00Z", "ms": 3786628799832.8657 }, "end": { "local": "2089-12-29T17:49:31+00:00", "utc": "2089-12-29T17:49:31Z", "ms": 3786716971071.0947 } }, "kaala": "pradosha", "days": [ { "local_date": "2089-12-28", "window": { "start": { "local": "2089-12-28T18:15:33+00:00", "utc": "2089-12-28T18:15:33Z", "ms": 3786632132614.299 }, "end": { "local": "2089-12-28T19:56:31+00:00", "utc": "2089-12-28T19:56:31Z", "ms": 3786638190540.9946 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "2089-12-29", "window": { "start": { "local": "2089-12-29T18:16:06+00:00", "utc": "2089-12-29T18:16:06Z", "ms": 3786718565585.934 }, "end": { "local": "2089-12-29T19:57:02+00:00", "utc": "2089-12-29T19:57:02Z", "ms": 3786724622413.462 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:20 on Wed 28 Dec to 17:50 on Thu 29 Dec.", "fact": "2089-12-28T17:20:00Z → 2089-12-29T17:49:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:16–19:57 on the 28th, 18:16–19:57 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 101 of 101 minutes on the 28th and 0 of 101 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 1595 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2089: 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": "2089-12-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-28", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2089 falls on Wednesday 28 December. Trayodaśī runs from 17:20 on Wed 28 Dec to 17:50 on Thu 29 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2089/pradosha-vrata?on=2089-12-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2089/shivaratri?on=2089-12-29", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2089, "local_date": "2089-12-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19748, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2089-12-29T17:49:31+00:00", "utc": "2089-12-29T17:49:31Z", "ms": 3786716971071.0947 }, "end": { "local": "2089-12-30T18:42:00+00:00", "utc": "2089-12-30T18:42:00Z", "ms": 3786806519787.038 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2089-12-29T17:49:31+00:00", "utc": "2089-12-29T17:49:31Z", "ms": 3786716971071.0947 }, "end": { "local": "2089-12-30T18:42:00+00:00", "utc": "2089-12-30T18:42:00Z", "ms": 3786806519787.038 } }, "kaala": "nishita", "days": [ { "local_date": "2089-12-29", "window": { "start": { "local": "2089-12-30T00:10:39+00:00", "utc": "2089-12-30T00:10:39Z", "ms": 3786739838689.164 }, "end": { "local": "2089-12-30T00:58:39+00:00", "utc": "2089-12-30T00:58:39Z", "ms": 3786742718689.164 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2089-12-30", "window": { "start": { "local": "2089-12-31T00:11:07+00:00", "utc": "2089-12-31T00:11:07Z", "ms": 3786826267288.1035 }, "end": { "local": "2089-12-31T00:59:07+00:00", "utc": "2089-12-31T00:59:07Z", "ms": 3786829147288.1035 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:50 on Thu 29 Dec to 18:42 on Fri 30 Dec.", "fact": "2089-12-29T17:49:31Z → 2089-12-30T18:42:00Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:11–00:59 on the 29th, 00:11–00:59 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 19748 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2089: 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": "2089-12-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2089-12-29", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2089 falls on Thursday 29 December. Caturdaśī runs from 17:50 on Thu 29 Dec to 18:42 on Fri 30 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2089/shivaratri?on=2089-12-29", "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" } }