{ "id": "/bamako/festivals/2033", "place": { "id": "2460596", "slug": "bamako", "name": "Bamako", "region": "Mali", "country": "ML", "lat": 12.60915, "lon": -7.97522, "elevation_m": 374, "tz": "Africa/Bamako" }, "year": 2033, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/bamako/festivals/2033/vinayaka-chaturthi?on=2033-01-04", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35867, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-01-04T02:15:14+00:00", "utc": "2033-01-04T02:15:14Z", "ms": 1988417714073.0828 }, "end": { "local": "2033-01-04T23:28:00+00:00", "utc": "2033-01-04T23:28:00Z", "ms": 1988494079658.9133 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-01-04T02:15:14+00:00", "utc": "2033-01-04T02:15:14Z", "ms": 1988417714073.0828 }, "end": { "local": "2033-01-04T23:28:00+00:00", "utc": "2033-01-04T23:28:00Z", "ms": 1988494079658.9133 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-01-04", "window": { "start": { "local": "2033-01-04T12:13:01+00:00", "utc": "2033-01-04T12:13:01Z", "ms": 1988453580687.2 }, "end": { "local": "2033-01-04T13:01:01+00:00", "utc": "2033-01-04T13:01:01Z", "ms": 1988456460687.2 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-01-05", "window": { "start": { "local": "2033-01-05T12:13:28+00:00", "utc": "2033-01-05T12:13:28Z", "ms": 1988540007637.7278 }, "end": { "local": "2033-01-05T13:01:28+00:00", "utc": "2033-01-05T13:01:28Z", "ms": 1988542887637.7278 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:15 on Tue 4 Jan to 23:28 on Tue 4 Jan.", "fact": "2033-01-04T02:15:14Z → 2033-01-04T23:28:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 4th, 12:13–13:01 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35867 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Tuesday 4 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": "2033-01-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-04", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Tuesday 4 January. Caturthī runs from 02:15 on Tue 4 Jan to 23:28 on Tue 4 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-01-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/ekadashi?on=2033-01-11", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17955, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-01-10T12:31:58+00:00", "utc": "2033-01-10T12:31:58Z", "ms": 1988973118117.5032 }, "end": { "local": "2033-01-11T11:56:06+00:00", "utc": "2033-01-11T11:56:06Z", "ms": 1989057366096.912 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-01-10T12:31:58+00:00", "utc": "2033-01-10T12:31:58Z", "ms": 1988973118117.5032 }, "end": { "local": "2033-01-11T11:56:06+00:00", "utc": "2033-01-11T11:56:06Z", "ms": 1989057366096.912 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-01-10", "window": { "start": { "local": "2033-01-10T06:56:37+00:00", "utc": "2033-01-10T06:56:37Z", "ms": 1988952996914.3506 }, "end": { "local": "2033-01-10T06:56:37+00:00", "utc": "2033-01-10T06:56:37Z", "ms": 1988952996914.3506 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-01-11", "window": { "start": { "local": "2033-01-11T06:56:51+00:00", "utc": "2033-01-11T06:56:51Z", "ms": 1989039411193.783 }, "end": { "local": "2033-01-11T06:56:51+00:00", "utc": "2033-01-11T06:56:51Z", "ms": 1989039411193.783 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:32 on Mon 10 Jan to 11:56 on Tue 11 Jan.", "fact": "2033-01-10T12:31:58Z → 2033-01-11T11:56:06Z" }, { "step": "kaala", "text": "Sunrise is at 06:57 on the 10th and 06:57 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17955 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Bamako, 2033: Tuesday 11 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": "2033-01-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-11", "confidence": "determinate" } ], "quote": "In Bamako, Putradā Ekādaśī 2033 falls on Tuesday 11 January. Ekādaśī runs from 12:32 on Mon 10 Jan to 11:56 on Tue 11 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-01-11", "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/2033/pradosha-vrata?on=2033-01-12", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23865, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-01-12T11:40:45+00:00", "utc": "2033-01-12T11:40:45Z", "ms": 1989142845315.7632 }, "end": { "local": "2033-01-13T11:46:26+00:00", "utc": "2033-01-13T11:46:26Z", "ms": 1989229586074.2957 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-01-12T11:40:45+00:00", "utc": "2033-01-12T11:40:45Z", "ms": 1989142845315.7632 }, "end": { "local": "2033-01-13T11:46:26+00:00", "utc": "2033-01-13T11:46:26Z", "ms": 1989229586074.2957 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-01-12", "window": { "start": { "local": "2033-01-12T18:23:39+00:00", "utc": "2033-01-12T18:23:39Z", "ms": 1989167018648.0596 }, "end": { "local": "2033-01-12T20:04:08+00:00", "utc": "2033-01-12T20:04:08Z", "ms": 1989173047719.1467 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "2033-01-13", "window": { "start": { "local": "2033-01-13T18:24:11+00:00", "utc": "2033-01-13T18:24:11Z", "ms": 1989253451340.5347 }, "end": { "local": "2033-01-13T20:04:38+00:00", "utc": "2033-01-13T20:04:38Z", "ms": 1989259477544.2786 } }, "covered_min": 0, "window_min": 100, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:41 on Wed 12 Jan to 11:46 on Thu 13 Jan.", "fact": "2033-01-12T11:40:45Z → 2033-01-13T11:46:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:24–20:04 on the 12th, 18:24–20:05 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 100 of 100 minutes on the 12th and 0 of 100 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23865 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Wednesday 12 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": "2033-01-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-12", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Wednesday 12 January. Trayodaśī runs from 11:41 on Wed 12 Jan to 11:46 on Thu 13 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-01-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36948, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 }, "end": { "local": "2033-02-12T17:36:21+00:00", "utc": "2033-02-12T17:36:21Z", "ms": 1991842581234.4297 } }, "span": { "of": "transit", "start": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 }, "end": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 } }, "kaala": "sunset-day", "days": [ { "local_date": "2033-01-13", "window": { "start": { "local": "2033-01-12T18:23:39+00:00", "utc": "2033-01-12T18:23:39Z", "ms": 1989167018648.0596 }, "end": { "local": "2033-01-13T18:24:11+00:00", "utc": "2033-01-13T18:24:11Z", "ms": 1989253451340.5347 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2033-01-14", "window": { "start": { "local": "2033-01-13T18:24:11+00:00", "utc": "2033-01-13T18:24:11Z", "ms": 1989253451340.5347 }, "end": { "local": "2033-01-14T18:24:44+00:00", "utc": "2033-01-14T18:24:44Z", "ms": 1989339883768.502 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2033-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 04:40 on Fri 14 Jan.", "fact": "2033-01-14T04:39:59Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 18:24, and the day of the 14th ends at 18:25.", "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 36948 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, 2033: 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": "2033-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2033-01-13", "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": "2033-01-12", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Bamako, Bhogi 2033 falls on Thursday 13 January. It is kept the day before Pongal, which falls on Friday 14 January. The Sun enters Makara at 04:40 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. Counted from sunrise, as in Orissa, it is 12 January.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36948, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 }, "end": { "local": "2033-02-12T17:36:21+00:00", "utc": "2033-02-12T17:36:21Z", "ms": 1991842581234.4297 } }, "span": { "of": "transit", "start": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 }, "end": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 } }, "kaala": "sunset-day", "days": [ { "local_date": "2033-01-13", "window": { "start": { "local": "2033-01-12T18:23:39+00:00", "utc": "2033-01-12T18:23:39Z", "ms": 1989167018648.0596 }, "end": { "local": "2033-01-13T18:24:11+00:00", "utc": "2033-01-13T18:24:11Z", "ms": 1989253451340.5347 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2033-01-14", "window": { "start": { "local": "2033-01-13T18:24:11+00:00", "utc": "2033-01-13T18:24:11Z", "ms": 1989253451340.5347 }, "end": { "local": "2033-01-14T18:24:44+00:00", "utc": "2033-01-14T18:24:44Z", "ms": 1989339883768.502 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 04:40 on Fri 14 Jan.", "fact": "2033-01-14T04:39:59Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 18:24, and the day of the 14th ends at 18:25.", "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 36948 s" }, { "step": "ruling", "text": "Pongal, Bamako, 2033: 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": "2033-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2033-01-14", "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": "2033-01-13", "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, Pongal 2033 falls on Friday 14 January. The Sun enters Makara at 04:40 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. Counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16799, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 }, "end": { "local": "2033-02-12T17:36:21+00:00", "utc": "2033-02-12T17:36:21Z", "ms": 1991842581234.4297 } }, "span": { "of": "transit", "start": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 }, "end": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 } }, "kaala": "civil-day", "days": [ { "local_date": "2033-01-13", "window": { "start": { "local": "2033-01-13T00:00:00+00:00", "utc": "2033-01-13T00:00:00Z", "ms": 1989187200000 }, "end": { "local": "2033-01-14T00:00:00+00:00", "utc": "2033-01-14T00:00:00Z", "ms": 1989273600000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2033-01-14", "window": { "start": { "local": "2033-01-14T00:00:00+00:00", "utc": "2033-01-14T00:00:00Z", "ms": 1989273600000 }, "end": { "local": "2033-01-15T00:00:00+00:00", "utc": "2033-01-15T00:00:00Z", "ms": 1989360000000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 04:40 on Fri 14 Jan.", "fact": "2033-01-14T04:39:59Z · 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 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 midnight → only-day · margin 16799 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Bamako, 2033: 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": "2033-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2033-01-13", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2033-01-14", "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 2033 falls on Friday 14 January. The Sun enters Makara at 04:40 on Fri 14 Jan, and the rule counts the day from midnight. Counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36948, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 }, "end": { "local": "2033-02-12T17:36:21+00:00", "utc": "2033-02-12T17:36:21Z", "ms": 1991842581234.4297 } }, "span": { "of": "transit", "start": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 }, "end": { "local": "2033-01-14T04:39:59+00:00", "utc": "2033-01-14T04:39:59Z", "ms": 1989290398845.0676 } }, "kaala": "sunset-day", "days": [ { "local_date": "2033-01-13", "window": { "start": { "local": "2033-01-12T18:23:39+00:00", "utc": "2033-01-12T18:23:39Z", "ms": 1989167018648.0596 }, "end": { "local": "2033-01-13T18:24:11+00:00", "utc": "2033-01-13T18:24:11Z", "ms": 1989253451340.5347 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2033-01-14", "window": { "start": { "local": "2033-01-13T18:24:11+00:00", "utc": "2033-01-13T18:24:11Z", "ms": 1989253451340.5347 }, "end": { "local": "2033-01-14T18:24:44+00:00", "utc": "2033-01-14T18:24:44Z", "ms": 1989339883768.502 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2033-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 04:40 on Fri 14 Jan.", "fact": "2033-01-14T04:39:59Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 18:24, and the day of the 14th ends at 18:25.", "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 36948 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, 2033: 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": "2033-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2033-01-15", "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": "2033-01-14", "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, Mattu Pongal 2033 falls on Saturday 15 January. It is kept the day after Pongal, which falls on Friday 14 January. The Sun enters Makara at 04:40 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. Counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-01-18", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3091, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-01-18T18:23:23+00:00", "utc": "2033-01-18T18:23:23Z", "ms": 1989685402874.4111 }, "end": { "local": "2033-01-19T20:55:05+00:00", "utc": "2033-01-19T20:55:05Z", "ms": 1989780905237.525 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-01-18T18:23:23+00:00", "utc": "2033-01-18T18:23:23Z", "ms": 1989685402874.4111 }, "end": { "local": "2033-01-19T20:55:05+00:00", "utc": "2033-01-19T20:55:05Z", "ms": 1989780905237.525 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-01-18", "window": { "start": { "local": "2033-01-18T21:00:38+00:00", "utc": "2033-01-18T21:00:38Z", "ms": 1989694837813.9932 }, "end": { "local": "2033-01-18T21:00:38+00:00", "utc": "2033-01-18T21:00:38Z", "ms": 1989694837813.9932 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-01-19", "window": { "start": { "local": "2033-01-19T21:46:36+00:00", "utc": "2033-01-19T21:46:36Z", "ms": 1989783996136.3577 }, "end": { "local": "2033-01-19T21:46:36+00:00", "utc": "2033-01-19T21:46:36Z", "ms": 1989783996136.3577 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:23 on Tue 18 Jan to 20:55 on Wed 19 Jan.", "fact": "2033-01-18T18:23:23Z → 2033-01-19T20:55:05Z" }, { "step": "kaala", "text": "Moonrise is at 21:01 on the 18th and 21:47 on the 19th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 18th and is not on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3091 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Tuesday 18 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": "2033-01-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-18", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Tuesday 18 January. Caturthī runs from 18:23 on Tue 18 Jan to 20:55 on Wed 19 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-01-18", "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/2033/ekadashi?on=2033-01-27", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2019, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-01-26T08:06:32+00:00", "utc": "2033-01-26T08:06:32Z", "ms": 1990339591927.1738 }, "end": { "local": "2033-01-27T07:31:55+00:00", "utc": "2033-01-27T07:31:55Z", "ms": 1990423915158.0168 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-01-26T08:06:32+00:00", "utc": "2033-01-26T08:06:32Z", "ms": 1990339591927.1738 }, "end": { "local": "2033-01-27T07:31:55+00:00", "utc": "2033-01-27T07:31:55Z", "ms": 1990423915158.0168 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-01-26", "window": { "start": { "local": "2033-01-26T06:58:19+00:00", "utc": "2033-01-26T06:58:19Z", "ms": 1990335498991.585 }, "end": { "local": "2033-01-26T06:58:19+00:00", "utc": "2033-01-26T06:58:19Z", "ms": 1990335498991.585 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-01-27", "window": { "start": { "local": "2033-01-27T06:58:16+00:00", "utc": "2033-01-27T06:58:16Z", "ms": 1990421896262.405 }, "end": { "local": "2033-01-27T06:58:16+00:00", "utc": "2033-01-27T06:58:16Z", "ms": 1990421896262.405 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:07 on Wed 26 Jan to 07:32 on Thu 27 Jan.", "fact": "2033-01-26T08:06:32Z → 2033-01-27T07:31:55Z" }, { "step": "kaala", "text": "Sunrise is at 06:58 on the 26th and 06:58 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 2019 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Bamako, 2033: Thursday 27 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": "2033-01-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-27", "confidence": "determinate" } ], "quote": "In Bamako, Ṣaṭtilā Ekādaśī 2033 falls on Thursday 27 January. Ekādaśī runs from 08:07 on Wed 26 Jan to 07:32 on Thu 27 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-01-27", "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/2033/pradosha-vrata?on=2033-01-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27908, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-01-28T06:06:23+00:00", "utc": "2033-01-28T06:06:23Z", "ms": 1990505183397.1196 }, "end": { "local": "2033-01-29T03:56:19+00:00", "utc": "2033-01-29T03:56:19Z", "ms": 1990583778839.8418 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-01-28T06:06:23+00:00", "utc": "2033-01-28T06:06:23Z", "ms": 1990505183397.1196 }, "end": { "local": "2033-01-29T03:56:19+00:00", "utc": "2033-01-29T03:56:19Z", "ms": 1990583778839.8418 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-01-27", "window": { "start": { "local": "2033-01-27T18:31:12+00:00", "utc": "2033-01-27T18:31:12Z", "ms": 1990463472064.6306 }, "end": { "local": "2033-01-27T20:10:48+00:00", "utc": "2033-01-27T20:10:48Z", "ms": 1990469448117.3687 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "2033-01-28", "window": { "start": { "local": "2033-01-28T18:31:39+00:00", "utc": "2033-01-28T18:31:39Z", "ms": 1990549898756.4097 }, "end": { "local": "2033-01-28T20:11:11+00:00", "utc": "2033-01-28T20:11:11Z", "ms": 1990555870600.4312 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:06 on Fri 28 Jan to 03:56 on Sat 29 Jan.", "fact": "2033-01-28T06:06:23Z → 2033-01-29T03:56:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:31–20:11 on the 27th, 18:32–20:11 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 100 minutes on the 27th and 100 of 100 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27908 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Friday 28 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": "2033-01-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-28", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Friday 28 January. Trayodaśī runs from 06:06 on Fri 28 Jan to 03:56 on Sat 29 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-01-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4937, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-01-29T03:56:19+00:00", "utc": "2033-01-29T03:56:19Z", "ms": 1990583778839.8418 }, "end": { "local": "2033-01-30T01:10:40+00:00", "utc": "2033-01-30T01:10:40Z", "ms": 1990660239860.2468 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-01-29T03:56:19+00:00", "utc": "2033-01-29T03:56:19Z", "ms": 1990583778839.8418 }, "end": { "local": "2033-01-30T01:10:40+00:00", "utc": "2033-01-30T01:10:40Z", "ms": 1990660239860.2468 } }, "kaala": "arunodaya", "days": [ { "local_date": "2033-01-29", "window": { "start": { "local": "2033-01-29T05:18:36+00:00", "utc": "2033-01-29T05:18:36Z", "ms": 1990588715742.55 }, "end": { "local": "2033-01-29T06:58:08+00:00", "utc": "2033-01-29T06:58:08Z", "ms": 1990594687586.5715 } }, "covered_min": 100, "window_min": 100, "qualifies": true }, { "local_date": "2033-01-30", "window": { "start": { "local": "2033-01-30T05:18:34+00:00", "utc": "2033-01-30T05:18:34Z", "ms": 1990675114079.3667 }, "end": { "local": "2033-01-30T06:58:02+00:00", "utc": "2033-01-30T06:58:02Z", "ms": 1990681081643.1792 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:56 on Sat 29 Jan to 01:11 on Sun 30 Jan.", "fact": "2033-01-29T03:56:19Z → 2033-01-30T01:10:40Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:19–06:58 on the 29th, 05:19–06:58 on the 30th.", "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 100 of 100 minutes on the 29th and 0 of 99 on the 30th.", "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 4937 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Bamako, 2033: Saturday 29 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-tarpana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Yama tarpana (covering a period of 4 ghatikas before sunrise)" } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-01-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-29", "confidence": "determinate" } ], "quote": "In Bamako, Yama Tarpaṇa 2033 falls on Saturday 29 January. Caturdaśī runs from 03:56 on Sat 29 Jan to 01:11 on Sun 30 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/shivaratri?on=2033-01-29", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-01-29", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 97, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-01-29T03:56:19+00:00", "utc": "2033-01-29T03:56:19Z", "ms": 1990583778839.8418 }, "end": { "local": "2033-01-30T01:10:40+00:00", "utc": "2033-01-30T01:10:40Z", "ms": 1990660239860.2468 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-01-29T03:56:19+00:00", "utc": "2033-01-29T03:56:19Z", "ms": 1990583778839.8418 }, "end": { "local": "2033-01-30T01:10:40+00:00", "utc": "2033-01-30T01:10:40Z", "ms": 1990660239860.2468 } }, "kaala": "nishita", "days": [ { "local_date": "2033-01-28", "window": { "start": { "local": "2033-01-29T00:20:53+00:00", "utc": "2033-01-29T00:20:53Z", "ms": 1990570853171.4907 }, "end": { "local": "2033-01-29T01:08:53+00:00", "utc": "2033-01-29T01:08:53Z", "ms": 1990573733171.4907 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-01-29", "window": { "start": { "local": "2033-01-30T00:21:03+00:00", "utc": "2033-01-30T00:21:03Z", "ms": 1990657263278.8826 }, "end": { "local": "2033-01-30T01:09:03+00:00", "utc": "2033-01-30T01:09:03Z", "ms": 1990660143278.8826 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:56 on Sat 29 Jan to 01:11 on Sun 30 Jan.", "fact": "2033-01-29T03:56:19Z → 2033-01-30T01:10:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:21–01:09 on the 28th, 00:21–01:09 on the 29th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 97 s < 300 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Saturday 29 January.", "fact": "confidence: boundary (margin)" } ], "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": "2033-01-29", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-01-29", "confidence": "boundary" } ], "quote": "In Bamako, Śivarātri 2033 falls on Saturday 29 January. Caturdaśī runs from 03:56 on Sat 29 Jan to 01:11 on Sun 30 Jan and covers all of niśītha that night. It is 1 min 37 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-01-29", "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/2033/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2136, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-02-02T11:46:05+00:00", "utc": "2033-02-02T11:46:05Z", "ms": 1990957565029.0562 }, "end": { "local": "2033-02-03T08:41:23+00:00", "utc": "2033-02-03T08:41:23Z", "ms": 1991032883492.9517 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-02-02T11:46:05+00:00", "utc": "2033-02-02T11:46:05Z", "ms": 1990957565029.0562 }, "end": { "local": "2033-02-03T08:41:23+00:00", "utc": "2033-02-03T08:41:23Z", "ms": 1991032883492.9517 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-02-02", "window": { "start": { "local": "2033-02-02T12:21:41+00:00", "utc": "2033-02-02T12:21:41Z", "ms": 1990959700663.5732 }, "end": { "local": "2033-02-02T13:09:41+00:00", "utc": "2033-02-02T13:09:41Z", "ms": 1990962580663.5732 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-02-03", "window": { "start": { "local": "2033-02-03T12:21:47+00:00", "utc": "2033-02-03T12:21:47Z", "ms": 1991046107202.061 }, "end": { "local": "2033-02-03T13:09:47+00:00", "utc": "2033-02-03T13:09:47Z", "ms": 1991048987202.061 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:46 on Wed 2 Feb to 08:41 on Thu 3 Feb.", "fact": "2033-02-02T11:46:05Z → 2033-02-03T08:41:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 2nd, 12:22–13:10 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "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 2136 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Bamako, 2033: Wednesday 2 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": "2033-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-02", "confidence": "determinate" } ], "quote": "In Bamako, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2033 falls on Wednesday 2 February. Caturthī runs from 11:46 on Wed 2 Feb to 08:41 on Thu 3 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24459, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-02-02T11:46:05+00:00", "utc": "2033-02-02T11:46:05Z", "ms": 1990957565029.0562 }, "end": { "local": "2033-02-03T08:41:23+00:00", "utc": "2033-02-03T08:41:23Z", "ms": 1991032883492.9517 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-02-02T11:46:05+00:00", "utc": "2033-02-02T11:46:05Z", "ms": 1990957565029.0562 }, "end": { "local": "2033-02-03T08:41:23+00:00", "utc": "2033-02-03T08:41:23Z", "ms": 1991032883492.9517 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-02-02", "window": { "start": { "local": "2033-02-02T18:33:44+00:00", "utc": "2033-02-02T18:33:44Z", "ms": 1990982023914.1897 }, "end": { "local": "2033-02-02T20:12:54+00:00", "utc": "2033-02-02T20:12:54Z", "ms": 1990987973687.3943 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2033-02-03", "window": { "start": { "local": "2033-02-03T18:34:07+00:00", "utc": "2033-02-03T18:34:07Z", "ms": 1991068447190.8972 }, "end": { "local": "2033-02-03T20:13:12+00:00", "utc": "2033-02-03T20:13:12Z", "ms": 1991074392360.2554 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:46 on Wed 2 Feb to 08:41 on Thu 3 Feb.", "fact": "2033-02-02T11:46:05Z → 2033-02-03T08:41:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:34–20:13 on the 2nd, 18:34–20:13 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī 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. 105" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24459 s" }, { "step": "ruling", "text": "Tila Caturthī, Bamako, 2033: Wednesday 2 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "tila-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-02", "confidence": "determinate" } ], "quote": "In Bamako, Tila Caturthī 2033 falls on Wednesday 2 February. Caturthī runs from 11:46 on Wed 2 Feb to 08:41 on Thu 3 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13224, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2033-02-03T08:41:23+00:00", "utc": "2033-02-03T08:41:23Z", "ms": 1991032883492.9517 }, "end": { "local": "2033-02-04T06:00:31+00:00", "utc": "2033-02-04T06:00:31Z", "ms": 1991109630753.415 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-02-03T08:41:23+00:00", "utc": "2033-02-03T08:41:23Z", "ms": 1991032883492.9517 }, "end": { "local": "2033-02-04T06:00:31+00:00", "utc": "2033-02-04T06:00:31Z", "ms": 1991109630753.415 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-02-03", "window": { "start": { "local": "2033-02-03T12:21:47+00:00", "utc": "2033-02-03T12:21:47Z", "ms": 1991046107202.061 }, "end": { "local": "2033-02-03T13:09:47+00:00", "utc": "2033-02-03T13:09:47Z", "ms": 1991048987202.061 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-02-04", "window": { "start": { "local": "2033-02-04T12:21:53+00:00", "utc": "2033-02-04T12:21:53Z", "ms": 1991132512909.9502 }, "end": { "local": "2033-02-04T13:09:53+00:00", "utc": "2033-02-04T13:09:53Z", "ms": 1991135392909.9502 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 08:41 on Thu 3 Feb to 06:01 on Fri 4 Feb.", "fact": "2033-02-03T08:41:23Z → 2033-02-04T06:00:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 3rd, 12:22–13:10 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 13224 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Bamako, 2033: Thursday 3 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": "2033-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-03", "confidence": "determinate" } ], "quote": "In Bamako, Śrī Pañcamī 2033 falls on Thursday 3 February. Pañcamī runs from 08:41 on Thu 3 Feb to 06:01 on Fri 4 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13224, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2033-02-03T08:41:23+00:00", "utc": "2033-02-03T08:41:23Z", "ms": 1991032883492.9517 }, "end": { "local": "2033-02-04T06:00:31+00:00", "utc": "2033-02-04T06:00:31Z", "ms": 1991109630753.415 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-02-03T08:41:23+00:00", "utc": "2033-02-03T08:41:23Z", "ms": 1991032883492.9517 }, "end": { "local": "2033-02-04T06:00:31+00:00", "utc": "2033-02-04T06:00:31Z", "ms": 1991109630753.415 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-02-03", "window": { "start": { "local": "2033-02-03T12:21:47+00:00", "utc": "2033-02-03T12:21:47Z", "ms": 1991046107202.061 }, "end": { "local": "2033-02-03T13:09:47+00:00", "utc": "2033-02-03T13:09:47Z", "ms": 1991048987202.061 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-02-04", "window": { "start": { "local": "2033-02-04T12:21:53+00:00", "utc": "2033-02-04T12:21:53Z", "ms": 1991132512909.9502 }, "end": { "local": "2033-02-04T13:09:53+00:00", "utc": "2033-02-04T13:09:53Z", "ms": 1991135392909.9502 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 08:41 on Thu 3 Feb to 06:01 on Fri 4 Feb.", "fact": "2033-02-03T08:41:23Z → 2033-02-04T06:00:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 3rd, 12:22–13:10 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13224 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Bamako, 2033: Thursday 3 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": "2033-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-03", "confidence": "determinate" } ], "quote": "In Bamako, Vasanta Pañcamī 2033 falls on Thursday 3 February. Pañcamī runs from 08:41 on Thu 3 Feb to 06:01 on Fri 4 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5337, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2033-02-05T03:49:06+00:00", "utc": "2033-02-05T03:49:06Z", "ms": 1991188146007.1433 }, "end": { "local": "2033-02-06T02:10:38+00:00", "utc": "2033-02-06T02:10:38Z", "ms": 1991268638200.6035 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-02-05T03:49:06+00:00", "utc": "2033-02-05T03:49:06Z", "ms": 1991188146007.1433 }, "end": { "local": "2033-02-06T02:10:38+00:00", "utc": "2033-02-06T02:10:38Z", "ms": 1991268638200.6035 } }, "kaala": "arunodaya", "days": [ { "local_date": "2033-02-05", "window": { "start": { "local": "2033-02-05T05:18:03+00:00", "utc": "2033-02-05T05:18:03Z", "ms": 1991193483157.5393 }, "end": { "local": "2033-02-05T06:57:04+00:00", "utc": "2033-02-05T06:57:04Z", "ms": 1991199423665.0352 } }, "covered_min": 99, "window_min": 99, "qualifies": true }, { "local_date": "2033-02-06", "window": { "start": { "local": "2033-02-06T05:17:55+00:00", "utc": "2033-02-06T05:17:55Z", "ms": 1991279874545.86 }, "end": { "local": "2033-02-06T06:56:50+00:00", "utc": "2033-02-06T06:56:50Z", "ms": 1991285810335.6597 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 03:49 on Sat 5 Feb to 02:11 on Sun 6 Feb.", "fact": "2033-02-05T03:49:06Z → 2033-02-06T02:10:38Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:18–06:57 on the 5th, 05:18–06:57 on the 6th.", "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 99 of 99 minutes on the 5th and 0 of 99 on the 6th.", "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 5337 s" }, { "step": "ruling", "text": "Ratha Saptamī, Bamako, 2033: Saturday 5 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": "2033-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-05", "confidence": "determinate" } ], "quote": "In Bamako, Ratha Saptamī 2033 falls on Saturday 5 February. Saptamī runs from 03:49 on Sat 5 Feb to 02:11 on Sun 6 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-02-09", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20970, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-02-09T00:36:37+00:00", "utc": "2033-02-09T00:36:37Z", "ms": 1991522197306.7283 }, "end": { "local": "2033-02-10T01:06:17+00:00", "utc": "2033-02-10T01:06:17Z", "ms": 1991610376686.4043 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-02-09T00:36:37+00:00", "utc": "2033-02-09T00:36:37Z", "ms": 1991522197306.7283 }, "end": { "local": "2033-02-10T01:06:17+00:00", "utc": "2033-02-10T01:06:17Z", "ms": 1991610376686.4043 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-02-09", "window": { "start": { "local": "2033-02-09T06:56:04+00:00", "utc": "2033-02-09T06:56:04Z", "ms": 1991544964280.158 }, "end": { "local": "2033-02-09T06:56:04+00:00", "utc": "2033-02-09T06:56:04Z", "ms": 1991544964280.158 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-02-10", "window": { "start": { "local": "2033-02-10T06:55:47+00:00", "utc": "2033-02-10T06:55:47Z", "ms": 1991631346957.4114 }, "end": { "local": "2033-02-10T06:55:47+00:00", "utc": "2033-02-10T06:55:47Z", "ms": 1991631346957.4114 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:37 on Wed 9 Feb to 01:06 on Thu 10 Feb.", "fact": "2033-02-09T00:36:37Z → 2033-02-10T01:06:17Z" }, { "step": "kaala", "text": "Sunrise is at 06:56 on the 9th and 06:56 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20970 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Bamako, 2033: Wednesday 9 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": "2033-02-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-09", "confidence": "determinate" } ], "quote": "In Bamako, Jayā Ekādaśī 2033 falls on Wednesday 9 February. Ekādaśī runs from 00:37 on Wed 9 Feb to 01:06 on Thu 10 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-02-09", "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/2033/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37212, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2033-02-10T01:06:17+00:00", "utc": "2033-02-10T01:06:17Z", "ms": 1991610376686.4043 }, "end": { "local": "2033-02-11T02:01:58+00:00", "utc": "2033-02-11T02:01:58Z", "ms": 1991700118455.6677 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-02-10T01:06:17+00:00", "utc": "2033-02-10T01:06:17Z", "ms": 1991610376686.4043 }, "end": { "local": "2033-02-11T02:01:58+00:00", "utc": "2033-02-11T02:01:58Z", "ms": 1991700118455.6677 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-02-10", "window": { "start": { "local": "2033-02-10T12:22:10+00:00", "utc": "2033-02-10T12:22:10Z", "ms": 1991650929931.3608 }, "end": { "local": "2033-02-10T13:10:10+00:00", "utc": "2033-02-10T13:10:10Z", "ms": 1991653809931.3608 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-02-11", "window": { "start": { "local": "2033-02-11T12:22:10+00:00", "utc": "2033-02-11T12:22:10Z", "ms": 1991737329970.442 }, "end": { "local": "2033-02-11T13:10:10+00:00", "utc": "2033-02-11T13:10:10Z", "ms": 1991740209970.442 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:06 on Thu 10 Feb to 02:02 on Fri 11 Feb.", "fact": "2033-02-10T01:06:17Z → 2033-02-11T02:01:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 10th, 12:22–13:10 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 37212 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Bamako, 2033: Thursday 10 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": "2033-02-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-10", "confidence": "determinate" } ], "quote": "In Bamako, Bhīṣma Dvādaśī 2033 falls on Thursday 10 February. Dvādaśī runs from 01:06 on Thu 10 Feb to 02:02 on Fri 11 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/pradosha-vrata?on=2033-02-11", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20814, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-02-11T02:01:58+00:00", "utc": "2033-02-11T02:01:58Z", "ms": 1991700118455.6677 }, "end": { "local": "2033-02-12T03:21:24+00:00", "utc": "2033-02-12T03:21:24Z", "ms": 1991791283752.074 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-02-11T02:01:58+00:00", "utc": "2033-02-11T02:01:58Z", "ms": 1991700118455.6677 }, "end": { "local": "2033-02-12T03:21:24+00:00", "utc": "2033-02-12T03:21:24Z", "ms": 1991791283752.074 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-02-10", "window": { "start": { "local": "2033-02-10T18:36:33+00:00", "utc": "2033-02-10T18:36:33Z", "ms": 1991673392905.3103 }, "end": { "local": "2033-02-10T20:15:04+00:00", "utc": "2033-02-10T20:15:04Z", "ms": 1991679304341.6584 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2033-02-11", "window": { "start": { "local": "2033-02-11T18:36:51+00:00", "utc": "2033-02-11T18:36:51Z", "ms": 1991759811262.9631 }, "end": { "local": "2033-02-11T20:15:18+00:00", "utc": "2033-02-11T20:15:18Z", "ms": 1991765717689.2786 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:02 on Fri 11 Feb to 03:21 on Sat 12 Feb.", "fact": "2033-02-11T02:01:58Z → 2033-02-12T03:21:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:37–20:15 on the 10th, 18:37–20:15 on the 11th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 99 minutes on the 10th and 98 of 98 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20814 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Friday 11 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": "2033-02-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-11", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Friday 11 February. Trayodaśī runs from 02:02 on Fri 11 Feb to 03:21 on Sat 12 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-02-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19072, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-02-13T05:02:43+00:00", "utc": "2033-02-13T05:02:43Z", "ms": 1991883762968.265 }, "end": { "local": "2033-02-14T07:04:14+00:00", "utc": "2033-02-14T07:04:14Z", "ms": 1991977453989.381 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2033-02-13T05:02:43+00:00", "utc": "2033-02-13T05:02:43Z", "ms": 1991883762968.265 }, "end": { "local": "2033-02-14T07:04:14+00:00", "utc": "2033-02-14T07:04:14Z", "ms": 1991977453989.381 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-02-13", "window": { "start": { "local": "2033-02-13T12:22:08+00:00", "utc": "2033-02-13T12:22:08Z", "ms": 1991910127751.1953 }, "end": { "local": "2033-02-13T13:10:08+00:00", "utc": "2033-02-13T13:10:08Z", "ms": 1991913007751.1953 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-02-14", "window": { "start": { "local": "2033-02-14T12:22:06+00:00", "utc": "2033-02-14T12:22:06Z", "ms": 1991996525520.1865 }, "end": { "local": "2033-02-14T13:10:06+00:00", "utc": "2033-02-14T13:10:06Z", "ms": 1991999405520.1865 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:03 on Sun 13 Feb to 07:04 on Mon 14 Feb.", "fact": "2033-02-13T05:02:43Z → 2033-02-14T07:04:14Z" }, { "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": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19072 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Bamako, 2033: Sunday 13 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": "2033-02-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-13", "confidence": "determinate" } ], "quote": "In Bamako, Māghī Pūrṇimā 2033 falls on Sunday 13 February. Pūrṇimā runs from 05:03 on Sun 13 Feb to 07:04 on Mon 14 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-02-17", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16813, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-02-17T14:38:59+00:00", "utc": "2033-02-17T14:38:59Z", "ms": 1992263938707.7346 }, "end": { "local": "2033-02-18T17:20:09+00:00", "utc": "2033-02-18T17:20:09Z", "ms": 1992360008595.8489 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2033-02-17T14:38:59+00:00", "utc": "2033-02-17T14:38:59Z", "ms": 1992263938707.7346 }, "end": { "local": "2033-02-18T17:20:09+00:00", "utc": "2033-02-18T17:20:09Z", "ms": 1992360008595.8489 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-02-17", "window": { "start": { "local": "2033-02-17T21:14:06+00:00", "utc": "2033-02-17T21:14:06Z", "ms": 1992287645761.009 }, "end": { "local": "2033-02-17T21:14:06+00:00", "utc": "2033-02-17T21:14:06Z", "ms": 1992287645761.009 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-02-18", "window": { "start": { "local": "2033-02-18T22:00:21+00:00", "utc": "2033-02-18T22:00:21Z", "ms": 1992376821231.45 }, "end": { "local": "2033-02-18T22:00:21+00:00", "utc": "2033-02-18T22:00:21Z", "ms": 1992376821231.45 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:39 on Thu 17 Feb to 17:20 on Fri 18 Feb.", "fact": "2033-02-17T14:38:59Z → 2033-02-18T17:20:09Z" }, { "step": "kaala", "text": "Moonrise is at 21:14 on the 17th and 22:00 on the 18th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 17th and is not on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16813 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Thursday 17 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": "2033-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-17", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Thursday 17 February. Caturthī runs from 14:39 on Thu 17 Feb to 17:20 on Fri 18 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-02-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/ekadashi?on=2033-02-25", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27966, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-02-24T23:03:38+00:00", "utc": "2033-02-24T23:03:38Z", "ms": 1992899017657.4954 }, "end": { "local": "2033-02-25T21:15:20+00:00", "utc": "2033-02-25T21:15:20Z", "ms": 1992978920339.6448 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2033-02-24T23:03:38+00:00", "utc": "2033-02-24T23:03:38Z", "ms": 1992899017657.4954 }, "end": { "local": "2033-02-25T21:15:20+00:00", "utc": "2033-02-25T21:15:20Z", "ms": 1992978920339.6448 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-02-25", "window": { "start": { "local": "2033-02-25T06:49:44+00:00", "utc": "2033-02-25T06:49:44Z", "ms": 1992926983677.5474 }, "end": { "local": "2033-02-25T06:49:44+00:00", "utc": "2033-02-25T06:49:44Z", "ms": 1992926983677.5474 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-02-26", "window": { "start": { "local": "2033-02-26T06:49:14+00:00", "utc": "2033-02-26T06:49:14Z", "ms": 1993013353528.2158 }, "end": { "local": "2033-02-26T06:49:14+00:00", "utc": "2033-02-26T06:49:14Z", "ms": 1993013353528.2158 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:04 on Thu 24 Feb to 21:15 on Fri 25 Feb.", "fact": "2033-02-24T23:03:38Z → 2033-02-25T21:15:20Z" }, { "step": "kaala", "text": "Sunrise is at 06:50 on the 25th and 06:49 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 25th and is not on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27966 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Bamako, 2033: Friday 25 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": "2033-02-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-25", "confidence": "determinate" } ], "quote": "In Bamako, Vijayā Ekādaśī 2033 falls on Friday 25 February. Ekādaśī runs from 23:04 on Thu 24 Feb to 21:15 on Fri 25 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-02-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/pradosha-vrata?on=2033-02-26", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-26", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 215, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-02-26T18:43:55+00:00", "utc": "2033-02-26T18:43:55Z", "ms": 1993056234654.4622 }, "end": { "local": "2033-02-27T15:37:58+00:00", "utc": "2033-02-27T15:37:58Z", "ms": 1993131477990.7097 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2033-02-26T18:43:55+00:00", "utc": "2033-02-26T18:43:55Z", "ms": 1993056234654.4622 }, "end": { "local": "2033-02-27T15:37:58+00:00", "utc": "2033-02-27T15:37:58Z", "ms": 1993131477990.7097 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-02-26", "window": { "start": { "local": "2033-02-26T18:40:19+00:00", "utc": "2033-02-26T18:40:19Z", "ms": 1993056019485.779 }, "end": { "local": "2033-02-26T20:17:27+00:00", "utc": "2033-02-26T20:17:27Z", "ms": 1993061846588.6294 } }, "covered_min": 94, "window_min": 97, "qualifies": true }, { "local_date": "2033-02-27", "window": { "start": { "local": "2033-02-27T18:40:29+00:00", "utc": "2033-02-27T18:40:29Z", "ms": 1993142429361.7278 }, "end": { "local": "2033-02-27T20:17:31+00:00", "utc": "2033-02-27T20:17:31Z", "ms": 1993148250964.5796 } }, "covered_min": 0, "window_min": 97, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:44 on Sat 26 Feb to 15:38 on Sun 27 Feb.", "fact": "2033-02-26T18:43:55Z → 2033-02-27T15:37:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:40–20:17 on the 26th, 18:40–20:18 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 94 of 97 minutes on the 26th and 0 of 97 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 215 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Saturday 26 February.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-02-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-26", "confidence": "boundary" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Saturday 26 February. Trayodaśī runs from 18:44 on Sat 26 Feb to 15:38 on Sun 27 Feb and covers 94 of 97 minutes of pradoṣa that evening. It is 3 min 35 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-02-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31342, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-02-27T15:37:58+00:00", "utc": "2033-02-27T15:37:58Z", "ms": 1993131477990.7097 }, "end": { "local": "2033-02-28T12:07:35+00:00", "utc": "2033-02-28T12:07:35Z", "ms": 1993205255237.2463 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2033-02-27T15:37:58+00:00", "utc": "2033-02-27T15:37:58Z", "ms": 1993131477990.7097 }, "end": { "local": "2033-02-28T12:07:35+00:00", "utc": "2033-02-28T12:07:35Z", "ms": 1993205255237.2463 } }, "kaala": "nishita", "days": [ { "local_date": "2033-02-27", "window": { "start": { "local": "2033-02-28T00:20:20+00:00", "utc": "2033-02-28T00:20:20Z", "ms": 1993162820372.4219 }, "end": { "local": "2033-02-28T01:08:20+00:00", "utc": "2033-02-28T01:08:20Z", "ms": 1993165700372.4219 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-02-28", "window": { "start": { "local": "2033-03-01T00:20:09+00:00", "utc": "2033-03-01T00:20:09Z", "ms": 1993249209109 }, "end": { "local": "2033-03-01T01:08:09+00:00", "utc": "2033-03-01T01:08:09Z", "ms": 1993252089109 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:38 on Sun 27 Feb to 12:08 on Mon 28 Feb.", "fact": "2033-02-27T15:37:58Z → 2033-02-28T12:07:35Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:20–01:08 on the 27th, 00:20–01:08 on the 28th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 27th and 0 of 48 on the 28th.", "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 31342 s" }, { "step": "ruling", "text": "Mahāśivarātri, Bamako, 2033: Sunday 27 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maha-shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day" } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "disputed", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-02-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-02-27", "confidence": "determinate" } ], "quote": "In Bamako, Mahāśivarātri 2033 falls on Sunday 27 February. Caturdaśī runs from 15:38 on Sun 27 Feb to 12:08 on Mon 28 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vinayaka-chaturthi?on=2033-03-04", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20083, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-03-03T21:36:51+00:00", "utc": "2033-03-03T21:36:51Z", "ms": 1993498610867.7754 }, "end": { "local": "2033-03-04T18:42:19+00:00", "utc": "2033-03-04T18:42:19Z", "ms": 1993574539396.5752 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2033-03-03T21:36:51+00:00", "utc": "2033-03-03T21:36:51Z", "ms": 1993498610867.7754 }, "end": { "local": "2033-03-04T18:42:19+00:00", "utc": "2033-03-04T18:42:19Z", "ms": 1993574539396.5752 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-03-03", "window": { "start": { "local": "2033-03-03T12:19:49+00:00", "utc": "2033-03-03T12:19:49Z", "ms": 1993465189165.2869 }, "end": { "local": "2033-03-03T13:07:49+00:00", "utc": "2033-03-03T13:07:49Z", "ms": 1993468069165.2869 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-03-04", "window": { "start": { "local": "2033-03-04T12:19:36+00:00", "utc": "2033-03-04T12:19:36Z", "ms": 1993551576231.667 }, "end": { "local": "2033-03-04T13:07:36+00:00", "utc": "2033-03-04T13:07:36Z", "ms": 1993554456231.667 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:37 on Thu 3 Mar to 18:42 on Fri 4 Mar.", "fact": "2033-03-03T21:36:51Z → 2033-03-04T18:42:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:20–13:08 on the 3rd, 12:20–13:08 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20083 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Friday 4 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": "2033-03-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-04", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Friday 4 March. Caturthī runs from 21:37 on Thu 3 Mar to 18:42 on Fri 4 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-03-04", "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/2033/ekadashi?on=2033-03-11", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29155, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-03-10T14:48:24+00:00", "utc": "2033-03-10T14:48:24Z", "ms": 1994078904016.672 }, "end": { "local": "2033-03-11T16:20:05+00:00", "utc": "2033-03-11T16:20:05Z", "ms": 1994170804964.28 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2033-03-10T14:48:24+00:00", "utc": "2033-03-10T14:48:24Z", "ms": 1994078904016.672 }, "end": { "local": "2033-03-11T16:20:05+00:00", "utc": "2033-03-11T16:20:05Z", "ms": 1994170804964.28 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-03-10", "window": { "start": { "local": "2033-03-10T06:42:29+00:00", "utc": "2033-03-10T06:42:29Z", "ms": 1994049748553.527 }, "end": { "local": "2033-03-10T06:42:29+00:00", "utc": "2033-03-10T06:42:29Z", "ms": 1994049748553.527 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-03-11", "window": { "start": { "local": "2033-03-11T06:41:52+00:00", "utc": "2033-03-11T06:41:52Z", "ms": 1994136111826.1968 }, "end": { "local": "2033-03-11T06:41:52+00:00", "utc": "2033-03-11T06:41:52Z", "ms": 1994136111826.1968 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:48 on Thu 10 Mar to 16:20 on Fri 11 Mar.", "fact": "2033-03-10T14:48:24Z → 2033-03-11T16:20:05Z" }, { "step": "kaala", "text": "Sunrise is at 06:42 on the 10th and 06:42 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29155 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Bamako, 2033: Friday 11 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": "2033-03-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-11", "confidence": "determinate" } ], "quote": "In Bamako, Āmalakī Ekādaśī 2033 falls on Friday 11 March. Ekādaśī runs from 14:48 on Thu 10 Mar to 16:20 on Fri 11 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-03-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/pradosha-vrata?on=2033-03-12", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-12", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 885, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-03-12T18:16:51+00:00", "utc": "2033-03-12T18:16:51Z", "ms": 1994264211153.3982 }, "end": { "local": "2033-03-13T20:32:34+00:00", "utc": "2033-03-13T20:32:34Z", "ms": 1994358754062.3022 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2033-03-12T18:16:51+00:00", "utc": "2033-03-12T18:16:51Z", "ms": 1994264211153.3982 }, "end": { "local": "2033-03-13T20:32:34+00:00", "utc": "2033-03-13T20:32:34Z", "ms": 1994358754062.3022 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-03-12", "window": { "start": { "local": "2033-03-12T18:42:01+00:00", "utc": "2033-03-12T18:42:01Z", "ms": 1994265721108.0156 }, "end": { "local": "2033-03-12T20:17:50+00:00", "utc": "2033-03-12T20:17:50Z", "ms": 1994271469940.706 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "2033-03-13", "window": { "start": { "local": "2033-03-13T18:42:06+00:00", "utc": "2033-03-13T18:42:06Z", "ms": 1994352125833.0981 }, "end": { "local": "2033-03-13T20:17:49+00:00", "utc": "2033-03-13T20:17:49Z", "ms": 1994357869009.9827 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:17 on Sat 12 Mar to 20:33 on Sun 13 Mar.", "fact": "2033-03-12T18:16:51Z → 2033-03-13T20:32:34Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:42–20:18 on the 12th, 18:42–20:18 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 96 of 96 minutes on the 12th and 96 of 96 on the 13th.", "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 885 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Saturday 12 March.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-03-12", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-12", "confidence": "boundary" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Saturday 12 March. Trayodaśī runs from 18:17 on Sat 12 Mar to 20:33 on Sun 13 Mar and covers all of pradoṣa that evening. It also reaches the next evening for 96 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/2033/pradosha-vrata?on=2033-03-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15550, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-03-14T23:01:20+00:00", "utc": "2033-03-14T23:01:20Z", "ms": 1994454079973.45 }, "end": { "local": "2033-03-16T01:37:27+00:00", "utc": "2033-03-16T01:37:27Z", "ms": 1994549846965.2114 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2033-03-14T23:01:20+00:00", "utc": "2033-03-14T23:01:20Z", "ms": 1994454079973.45 }, "end": { "local": "2033-03-16T01:37:27+00:00", "utc": "2033-03-16T01:37:27Z", "ms": 1994549846965.2114 } }, "kaala": "sayahna", "days": [ { "local_date": "2033-03-14", "window": { "start": { "local": "2033-03-14T16:17:44+00:00", "utc": "2033-03-14T16:17:44Z", "ms": 1994429864183.2258 }, "end": { "local": "2033-03-14T18:42:10+00:00", "utc": "2033-03-14T18:42:10Z", "ms": 1994438530314.0994 } }, "covered_min": 0, "window_min": 144, "qualifies": false }, { "local_date": "2033-03-15", "window": { "start": { "local": "2033-03-15T16:17:40+00:00", "utc": "2033-03-15T16:17:40Z", "ms": 1994516259996.2861 }, "end": { "local": "2033-03-15T18:42:15+00:00", "utc": "2033-03-15T18:42:15Z", "ms": 1994524934571.1523 } }, "covered_min": 145, "window_min": 145, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:01 on Mon 14 Mar to 01:37 on Wed 16 Mar.", "fact": "2033-03-14T23:01:20Z → 2033-03-16T01:37:27Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:18–18:42 on the 14th, 16:18–18:42 on the 15th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 144 minutes on the 14th and 145 of 145 on the 15th.", "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 15550 s" }, { "step": "ruling", "text": "Holikā Dahana, Bamako, 2033: Tuesday 15 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": "2033-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-15", "confidence": "determinate" } ], "quote": "In Bamako, Holikā Dahana 2033 falls on Tuesday 15 March. Pūrṇimā runs from 23:01 on Mon 14 Mar to 01:37 on Wed 16 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15550, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-03-14T23:01:20+00:00", "utc": "2033-03-14T23:01:20Z", "ms": 1994454079973.45 }, "end": { "local": "2033-03-16T01:37:27+00:00", "utc": "2033-03-16T01:37:27Z", "ms": 1994549846965.2114 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2033-03-14T23:01:20+00:00", "utc": "2033-03-14T23:01:20Z", "ms": 1994454079973.45 }, "end": { "local": "2033-03-16T01:37:27+00:00", "utc": "2033-03-16T01:37:27Z", "ms": 1994549846965.2114 } }, "kaala": "sayahna", "days": [ { "local_date": "2033-03-14", "window": { "start": { "local": "2033-03-14T16:17:44+00:00", "utc": "2033-03-14T16:17:44Z", "ms": 1994429864183.2258 }, "end": { "local": "2033-03-14T18:42:10+00:00", "utc": "2033-03-14T18:42:10Z", "ms": 1994438530314.0994 } }, "covered_min": 0, "window_min": 144, "qualifies": false }, { "local_date": "2033-03-15", "window": { "start": { "local": "2033-03-15T16:17:40+00:00", "utc": "2033-03-15T16:17:40Z", "ms": 1994516259996.2861 }, "end": { "local": "2033-03-15T18:42:15+00:00", "utc": "2033-03-15T18:42:15Z", "ms": 1994524934571.1523 } }, "covered_min": 145, "window_min": 145, "qualifies": true } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2033-03-15", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:01 on Mon 14 Mar to 01:37 on Wed 16 Mar.", "fact": "2033-03-14T23:01:20Z → 2033-03-16T01:37:27Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:18–18:42 on the 14th, 16:18–18:42 on the 15th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 144 minutes on the 14th and 145 of 145 on the 15th.", "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 15550 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Tuesday 15 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Bamako, 2033: Wednesday 16 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": "2033-03-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-16", "confidence": "determinate" } ], "quote": "In Bamako, Holī 2033 falls on Wednesday 16 March. It is kept the day after Holikā Dahana, which falls on Tuesday 15 March. Pūrṇimā runs from 23:01 on Mon 14 Mar to 01:37 on Wed 16 Mar and covers all of sāyāhna on the 15th.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8579, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2033-03-16T01:37:27+00:00", "utc": "2033-03-16T01:37:27Z", "ms": 1994549846965.2114 }, "end": { "local": "2033-03-17T04:15:06+00:00", "utc": "2033-03-17T04:15:06Z", "ms": 1994645705991.581 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-03-16T01:37:27+00:00", "utc": "2033-03-16T01:37:27Z", "ms": 1994549846965.2114 }, "end": { "local": "2033-03-17T04:15:06+00:00", "utc": "2033-03-17T04:15:06Z", "ms": 1994645705991.581 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-03-16", "window": { "start": { "local": "2033-03-16T06:38:43+00:00", "utc": "2033-03-16T06:38:43Z", "ms": 1994567923491.048 }, "end": { "local": "2033-03-16T06:38:43+00:00", "utc": "2033-03-16T06:38:43Z", "ms": 1994567923491.048 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-03-17", "window": { "start": { "local": "2033-03-17T06:38:05+00:00", "utc": "2033-03-17T06:38:05Z", "ms": 1994654285069.0693 }, "end": { "local": "2033-03-17T06:38:05+00:00", "utc": "2033-03-17T06:38:05Z", "ms": 1994654285069.0693 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 01:37 on Wed 16 Mar to 04:15 on Thu 17 Mar.", "fact": "2033-03-16T01:37:27Z → 2033-03-17T04:15:06Z" }, { "step": "kaala", "text": "Sunrise is at 06:39 on the 16th and 06:38 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 8579 s" }, { "step": "ruling", "text": "Vasantotsava, Bamako, 2033: Wednesday 16 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": "2033-03-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-16", "confidence": "determinate" } ], "quote": "In Bamako, Vasantotsava 2033 falls on Wednesday 16 March. Pratipadā runs from 01:37 on Wed 16 Mar to 04:15 on Thu 17 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-03-19", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40323, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-03-19T09:08:52+00:00", "utc": "2033-03-19T09:08:52Z", "ms": 1994836132345.0322 }, "end": { "local": "2033-03-20T11:10:02+00:00", "utc": "2033-03-20T11:10:02Z", "ms": 1994929801804.06 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-03-19T09:08:52+00:00", "utc": "2033-03-19T09:08:52Z", "ms": 1994836132345.0322 }, "end": { "local": "2033-03-20T11:10:02+00:00", "utc": "2033-03-20T11:10:02Z", "ms": 1994929801804.06 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-03-19", "window": { "start": { "local": "2033-03-19T21:32:39+00:00", "utc": "2033-03-19T21:32:39Z", "ms": 1994880759021.4514 }, "end": { "local": "2033-03-19T21:32:39+00:00", "utc": "2033-03-19T21:32:39Z", "ms": 1994880759021.4514 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-03-20", "window": { "start": { "local": "2033-03-20T22:22:05+00:00", "utc": "2033-03-20T22:22:05Z", "ms": 1994970125083.2854 }, "end": { "local": "2033-03-20T22:22:05+00:00", "utc": "2033-03-20T22:22:05Z", "ms": 1994970125083.2854 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:09 on Sat 19 Mar to 11:10 on Sun 20 Mar.", "fact": "2033-03-19T09:08:52Z → 2033-03-20T11:10:02Z" }, { "step": "kaala", "text": "Moonrise is at 21:33 on the 19th and 22:22 on the 20th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 19th and is not 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 40323 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Saturday 19 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": "2033-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-19", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Saturday 19 March. Caturthī runs from 09:09 on Sat 19 Mar to 11:10 on Sun 20 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-03-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1683, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2033-03-23T13:58:05+00:00", "utc": "2033-03-23T13:58:05Z", "ms": 1995199085331.6357 }, "end": { "local": "2033-03-24T13:30:12+00:00", "utc": "2033-03-24T13:30:12Z", "ms": 1995283811763.0837 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-03-23T13:58:05+00:00", "utc": "2033-03-23T13:58:05Z", "ms": 1995199085331.6357 }, "end": { "local": "2033-03-24T13:30:12+00:00", "utc": "2033-03-24T13:30:12Z", "ms": 1995283811763.0837 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-03-23", "window": { "start": { "local": "2033-03-23T12:14:27+00:00", "utc": "2033-03-23T12:14:27Z", "ms": 1995192867239.8872 }, "end": { "local": "2033-03-23T13:02:27+00:00", "utc": "2033-03-23T13:02:27Z", "ms": 1995195747239.8872 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-03-24", "window": { "start": { "local": "2033-03-24T12:14:09+00:00", "utc": "2033-03-24T12:14:09Z", "ms": 1995279249213.9114 }, "end": { "local": "2033-03-24T13:02:09+00:00", "utc": "2033-03-24T13:02:09Z", "ms": 1995282129213.9114 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:58 on Wed 23 Mar to 13:30 on Thu 24 Mar.", "fact": "2033-03-23T13:58:05Z → 2033-03-24T13:30:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 23rd, 12:14–13:02 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1683 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Bamako, 2033: Thursday 24 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitalashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Sitalastami, (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-24", "confidence": "determinate" } ], "quote": "In Bamako, Śītalāṣṭamī 2033 falls on Thursday 24 March. Aṣṭamī runs from 13:58 on Wed 23 Mar to 13:30 on Thu 24 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-03-27", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4545, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-03-26T10:21:09+00:00", "utc": "2033-03-26T10:21:09Z", "ms": 1995445269217.7222 }, "end": { "local": "2033-03-27T07:47:20+00:00", "utc": "2033-03-27T07:47:20Z", "ms": 1995522439892.9792 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-03-26T10:21:09+00:00", "utc": "2033-03-26T10:21:09Z", "ms": 1995445269217.7222 }, "end": { "local": "2033-03-27T07:47:20+00:00", "utc": "2033-03-27T07:47:20Z", "ms": 1995522439892.9792 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-03-26", "window": { "start": { "local": "2033-03-26T06:32:14+00:00", "utc": "2033-03-26T06:32:14Z", "ms": 1995431533883.9768 }, "end": { "local": "2033-03-26T06:32:14+00:00", "utc": "2033-03-26T06:32:14Z", "ms": 1995431533883.9768 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-03-27", "window": { "start": { "local": "2033-03-27T06:31:35+00:00", "utc": "2033-03-27T06:31:35Z", "ms": 1995517894728.8245 }, "end": { "local": "2033-03-27T06:31:35+00:00", "utc": "2033-03-27T06:31:35Z", "ms": 1995517894728.8245 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:21 on Sat 26 Mar to 07:47 on Sun 27 Mar.", "fact": "2033-03-26T10:21:09Z → 2033-03-27T07:47:20Z" }, { "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": "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 4545 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Bamako, 2033: Sunday 27 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": "2033-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-27", "confidence": "determinate" } ], "quote": "In Bamako, Pāpamocanī Ekādaśī 2033 falls on Sunday 27 March. Ekādaśī runs from 10:21 on Sat 26 Mar to 07:47 on Sun 27 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-03-27", "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/2033/pradosha-vrata?on=2033-03-28", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17890, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-03-28T04:42:37+00:00", "utc": "2033-03-28T04:42:37Z", "ms": 1995597756903.2588 }, "end": { "local": "2033-03-29T01:15:27+00:00", "utc": "2033-03-29T01:15:27Z", "ms": 1995671726555.1104 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-03-28T04:42:37+00:00", "utc": "2033-03-28T04:42:37Z", "ms": 1995597756903.2588 }, "end": { "local": "2033-03-29T01:15:27+00:00", "utc": "2033-03-29T01:15:27Z", "ms": 1995671726555.1104 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-03-27", "window": { "start": { "local": "2033-03-27T18:42:55+00:00", "utc": "2033-03-27T18:42:55Z", "ms": 1995561775470.3374 }, "end": { "local": "2033-03-27T20:17:19+00:00", "utc": "2033-03-27T20:17:19Z", "ms": 1995567439491.9368 } }, "covered_min": 0, "window_min": 94, "qualifies": false }, { "local_date": "2033-03-28", "window": { "start": { "local": "2033-03-28T18:42:59+00:00", "utc": "2033-03-28T18:42:59Z", "ms": 1995648178591.037 }, "end": { "local": "2033-03-28T20:17:17+00:00", "utc": "2033-03-28T20:17:17Z", "ms": 1995653836994.1846 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:43 on Mon 28 Mar to 01:15 on Tue 29 Mar.", "fact": "2033-03-28T04:42:37Z → 2033-03-29T01:15:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:43–20:17 on the 27th, 18:43–20:17 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 94 minutes on the 27th and 94 of 94 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17890 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Monday 28 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": "2033-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-28", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Monday 28 March. Trayodaśī runs from 04:43 on Mon 28 Mar to 01:15 on Tue 29 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-03-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/shivaratri?on=2033-03-28", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-28", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 889, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-03-29T01:15:27+00:00", "utc": "2033-03-29T01:15:27Z", "ms": 1995671726555.1104 }, "end": { "local": "2033-03-29T21:35:11+00:00", "utc": "2033-03-29T21:35:11Z", "ms": 1995744910578.6787 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-03-29T01:15:27+00:00", "utc": "2033-03-29T01:15:27Z", "ms": 1995671726555.1104 }, "end": { "local": "2033-03-29T21:35:11+00:00", "utc": "2033-03-29T21:35:11Z", "ms": 1995744910578.6787 } }, "kaala": "nishita", "days": [ { "local_date": "2033-03-28", "window": { "start": { "local": "2033-03-29T00:12:38+00:00", "utc": "2033-03-29T00:12:38Z", "ms": 1995667957602.8398 }, "end": { "local": "2033-03-29T01:00:38+00:00", "utc": "2033-03-29T01:00:38Z", "ms": 1995670837602.8398 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-03-29", "window": { "start": { "local": "2033-03-30T00:12:20+00:00", "utc": "2033-03-30T00:12:20Z", "ms": 1995754339716.9087 }, "end": { "local": "2033-03-30T01:00:20+00:00", "utc": "2033-03-30T01:00:20Z", "ms": 1995757219716.9087 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:15 on Tue 29 Mar to 21:35 on Tue 29 Mar.", "fact": "2033-03-29T01:15:27Z → 2033-03-29T21:35:11Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:13–01:01 on the 28th, 00:12–01:00 on the 29th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither night qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 889 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Monday 28 March.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-03-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-28", "confidence": "boundary" } ], "quote": "In Bamako, Śivarātri 2033 falls on Monday 28 March. Caturdaśī runs from 01:15 on Tue 29 Mar to 21:35 on Tue 29 Mar, and reaches niśītha on neither day.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-03-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4491, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2033-03-30T17:51:40+00:00", "utc": "2033-03-30T17:51:40Z", "ms": 1995817900160.128 }, "end": { "local": "2033-03-31T14:14:55+00:00", "utc": "2033-03-31T14:14:55Z", "ms": 1995891294596.7458 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-03-30T17:51:40+00:00", "utc": "2033-03-30T17:51:40Z", "ms": 1995817900160.128 }, "end": { "local": "2033-03-31T14:14:55+00:00", "utc": "2033-03-31T14:14:55Z", "ms": 1995891294596.7458 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-03-30", "window": { "start": { "local": "2033-03-30T12:12:21+00:00", "utc": "2033-03-30T12:12:21Z", "ms": 1995797541310.1729 }, "end": { "local": "2033-03-30T13:00:21+00:00", "utc": "2033-03-30T13:00:21Z", "ms": 1995800421310.1729 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-03-31", "window": { "start": { "local": "2033-03-31T12:12:04+00:00", "utc": "2033-03-31T12:12:04Z", "ms": 1995883923525.706 }, "end": { "local": "2033-03-31T13:00:04+00:00", "utc": "2033-03-31T13:00:04Z", "ms": 1995886803525.706 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 17:52 on Wed 30 Mar to 14:15 on Thu 31 Mar.", "fact": "2033-03-30T17:51:40Z → 2033-03-31T14:14:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 30th, 12:12–13:00 on the 31st.", "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 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4491 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Bamako, 2033: Thursday 31 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha-caitra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-03-31", "confidence": "determinate" } ], "quote": "In Bamako, Navarātrārambha (Caitra) (Chaitra Navratri) 2033 falls on Thursday 31 March. Pratipadā runs from 17:52 on Wed 30 Mar to 14:15 on Thu 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4624, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2033-04-01T10:54:42+00:00", "utc": "2033-04-01T10:54:42Z", "ms": 1995965681791.8835 }, "end": { "local": "2033-04-02T08:00:17+00:00", "utc": "2033-04-02T08:00:17Z", "ms": 1996041617118.8455 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-01T10:54:42+00:00", "utc": "2033-04-01T10:54:42Z", "ms": 1995965681791.8835 }, "end": { "local": "2033-04-02T08:00:17+00:00", "utc": "2033-04-02T08:00:17Z", "ms": 1996041617118.8455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-04-01", "window": { "start": { "local": "2033-04-01T12:11:46+00:00", "utc": "2033-04-01T12:11:46Z", "ms": 1995970305837.3887 }, "end": { "local": "2033-04-01T12:59:46+00:00", "utc": "2033-04-01T12:59:46Z", "ms": 1995973185837.3887 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-04-02", "window": { "start": { "local": "2033-04-02T12:11:28+00:00", "utc": "2033-04-02T12:11:28Z", "ms": 1996056688259.3896 }, "end": { "local": "2033-04-02T12:59:28+00:00", "utc": "2033-04-02T12:59:28Z", "ms": 1996059568259.3896 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:55 on Fri 1 Apr to 08:00 on Sat 2 Apr.", "fact": "2033-04-01T10:54:42Z → 2033-04-02T08:00:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 1st, 12:11–12:59 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4624 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Bamako, 2033: Friday 1 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": "2033-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-01", "confidence": "determinate" } ], "quote": "In Bamako, Gaurī Tṛtīyā (Gangaur) 2033 falls on Friday 1 April. Tṛtīyā runs from 10:55 on Fri 1 Apr to 08:00 on Sat 2 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4624, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2033-04-01T10:54:42+00:00", "utc": "2033-04-01T10:54:42Z", "ms": 1995965681791.8835 }, "end": { "local": "2033-04-02T08:00:17+00:00", "utc": "2033-04-02T08:00:17Z", "ms": 1996041617118.8455 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-01T10:54:42+00:00", "utc": "2033-04-01T10:54:42Z", "ms": 1995965681791.8835 }, "end": { "local": "2033-04-02T08:00:17+00:00", "utc": "2033-04-02T08:00:17Z", "ms": 1996041617118.8455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-04-01", "window": { "start": { "local": "2033-04-01T12:11:46+00:00", "utc": "2033-04-01T12:11:46Z", "ms": 1995970305837.3887 }, "end": { "local": "2033-04-01T12:59:46+00:00", "utc": "2033-04-01T12:59:46Z", "ms": 1995973185837.3887 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-04-02", "window": { "start": { "local": "2033-04-02T12:11:28+00:00", "utc": "2033-04-02T12:11:28Z", "ms": 1996056688259.3896 }, "end": { "local": "2033-04-02T12:59:28+00:00", "utc": "2033-04-02T12:59:28Z", "ms": 1996059568259.3896 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:55 on Fri 1 Apr to 08:00 on Sat 2 Apr.", "fact": "2033-04-01T10:54:42Z → 2033-04-02T08:00:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 1st, 12:11–12:59 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4624 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Bamako, 2033: Friday 1 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": "2033-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-01", "confidence": "determinate" } ], "quote": "In Bamako, Saubhāgya Śayana Vrata 2033 falls on Friday 1 April. Tṛtīyā runs from 10:55 on Fri 1 Apr to 08:00 on Sat 2 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vinayaka-chaturthi?on=2033-04-02", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15071, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-04-02T08:00:17+00:00", "utc": "2033-04-02T08:00:17Z", "ms": 1996041617118.8455 }, "end": { "local": "2033-04-03T05:39:57+00:00", "utc": "2033-04-03T05:39:57Z", "ms": 1996119597494.4385 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-02T08:00:17+00:00", "utc": "2033-04-02T08:00:17Z", "ms": 1996041617118.8455 }, "end": { "local": "2033-04-03T05:39:57+00:00", "utc": "2033-04-03T05:39:57Z", "ms": 1996119597494.4385 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-04-02", "window": { "start": { "local": "2033-04-02T12:11:28+00:00", "utc": "2033-04-02T12:11:28Z", "ms": 1996056688259.3896 }, "end": { "local": "2033-04-02T12:59:28+00:00", "utc": "2033-04-02T12:59:28Z", "ms": 1996059568259.3896 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-04-03", "window": { "start": { "local": "2033-04-03T12:11:11+00:00", "utc": "2033-04-03T12:11:11Z", "ms": 1996143070806.5718 }, "end": { "local": "2033-04-03T12:59:11+00:00", "utc": "2033-04-03T12:59:11Z", "ms": 1996145950806.5718 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:00 on Sat 2 Apr to 05:40 on Sun 3 Apr.", "fact": "2033-04-02T08:00:17Z → 2033-04-03T05:39:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 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": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15071 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Saturday 2 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": "2033-04-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-02", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Saturday 2 April. Caturthī runs from 08:00 on Sat 2 Apr to 05:40 on Sun 3 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-04-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23473, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2033-04-03T05:39:57+00:00", "utc": "2033-04-03T05:39:57Z", "ms": 1996119597494.4385 }, "end": { "local": "2033-04-04T04:00:29+00:00", "utc": "2033-04-04T04:00:29Z", "ms": 1996200028969.8406 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-03T05:39:57+00:00", "utc": "2033-04-03T05:39:57Z", "ms": 1996119597494.4385 }, "end": { "local": "2033-04-04T04:00:29+00:00", "utc": "2033-04-04T04:00:29Z", "ms": 1996200028969.8406 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-04-03", "window": { "start": { "local": "2033-04-03T12:11:11+00:00", "utc": "2033-04-03T12:11:11Z", "ms": 1996143070806.5718 }, "end": { "local": "2033-04-03T12:59:11+00:00", "utc": "2033-04-03T12:59:11Z", "ms": 1996145950806.5718 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-04-04", "window": { "start": { "local": "2033-04-04T12:10:53+00:00", "utc": "2033-04-04T12:10:53Z", "ms": 1996229453494.708 }, "end": { "local": "2033-04-04T12:58:53+00:00", "utc": "2033-04-04T12:58:53Z", "ms": 1996232333494.708 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:40 on Sun 3 Apr to 04:00 on Mon 4 Apr.", "fact": "2033-04-03T05:39:57Z → 2033-04-04T04:00:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 3rd, 12:11–12:59 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23473 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Bamako, 2033: Sunday 3 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": "2033-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-03", "confidence": "determinate" } ], "quote": "In Bamako, Lakṣmī Pañcamī 2033 falls on Sunday 3 April. Pañcamī runs from 05:40 on Sun 3 Apr to 04:00 on Mon 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30654, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2033-04-06T02:59:49+00:00", "utc": "2033-04-06T02:59:49Z", "ms": 1996369189367.9763 }, "end": { "local": "2033-04-07T03:39:08+00:00", "utc": "2033-04-07T03:39:08Z", "ms": 1996457948440.8867 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-06T02:59:49+00:00", "utc": "2033-04-06T02:59:49Z", "ms": 1996369189367.9763 }, "end": { "local": "2033-04-07T03:39:08+00:00", "utc": "2033-04-07T03:39:08Z", "ms": 1996457948440.8867 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-04-06", "window": { "start": { "local": "2033-04-06T12:10:19+00:00", "utc": "2033-04-06T12:10:19Z", "ms": 1996402219361.3965 }, "end": { "local": "2033-04-06T12:58:19+00:00", "utc": "2033-04-06T12:58:19Z", "ms": 1996405099361.3965 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-04-07", "window": { "start": { "local": "2033-04-07T12:10:03+00:00", "utc": "2033-04-07T12:10:03Z", "ms": 1996488602575.5078 }, "end": { "local": "2033-04-07T12:58:03+00:00", "utc": "2033-04-07T12:58:03Z", "ms": 1996491482575.5078 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:00 on Wed 6 Apr to 03:39 on Thu 7 Apr.", "fact": "2033-04-06T02:59:49Z → 2033-04-07T03:39:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 6th, 12:10–12:58 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30654 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Bamako, 2033: Wednesday 6 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": "2033-04-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-06", "confidence": "determinate" } ], "quote": "In Bamako, Bhavānī Utpatti 2033 falls on Wednesday 6 April. Aṣṭamī runs from 03:00 on Wed 6 Apr to 03:39 on Thu 7 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25799, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2033-04-07T03:39:08+00:00", "utc": "2033-04-07T03:39:08Z", "ms": 1996457948440.8867 }, "end": { "local": "2033-04-08T04:59:47+00:00", "utc": "2033-04-08T04:59:47Z", "ms": 1996549187024.926 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-07T03:39:08+00:00", "utc": "2033-04-07T03:39:08Z", "ms": 1996457948440.8867 }, "end": { "local": "2033-04-08T04:59:47+00:00", "utc": "2033-04-08T04:59:47Z", "ms": 1996549187024.926 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-04-07", "window": { "start": { "local": "2033-04-07T12:10:03+00:00", "utc": "2033-04-07T12:10:03Z", "ms": 1996488602575.5078 }, "end": { "local": "2033-04-07T12:58:03+00:00", "utc": "2033-04-07T12:58:03Z", "ms": 1996491482575.5078 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-04-08", "window": { "start": { "local": "2033-04-08T12:09:46+00:00", "utc": "2033-04-08T12:09:46Z", "ms": 1996574986001.3228 }, "end": { "local": "2033-04-08T12:57:46+00:00", "utc": "2033-04-08T12:57:46Z", "ms": 1996577866001.3228 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 03:39 on Thu 7 Apr to 05:00 on Fri 8 Apr.", "fact": "2033-04-07T03:39:08Z → 2033-04-08T04:59:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 7th, 12:10–12:58 on the 8th.", "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 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25799 s" }, { "step": "ruling", "text": "Rāma Navamī, Bamako, 2033: Thursday 7 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": "2033-04-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-07", "confidence": "determinate" } ], "quote": "In Bamako, Rāma Navamī 2033 falls on Thursday 7 April. Navamī runs from 03:39 on Thu 7 Apr to 05:00 on Fri 8 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-04-10", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1856, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-04-09T06:54:14+00:00", "utc": "2033-04-09T06:54:14Z", "ms": 1996642453990.75 }, "end": { "local": "2033-04-10T09:13:02+00:00", "utc": "2033-04-10T09:13:02Z", "ms": 1996737181636.594 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-09T06:54:14+00:00", "utc": "2033-04-09T06:54:14Z", "ms": 1996642453990.75 }, "end": { "local": "2033-04-10T09:13:02+00:00", "utc": "2033-04-10T09:13:02Z", "ms": 1996737181636.594 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-04-09", "window": { "start": { "local": "2033-04-09T06:23:18+00:00", "utc": "2033-04-09T06:23:18Z", "ms": 1996640597967.436 }, "end": { "local": "2033-04-09T06:23:18+00:00", "utc": "2033-04-09T06:23:18Z", "ms": 1996640597967.436 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-04-10", "window": { "start": { "local": "2033-04-10T06:22:41+00:00", "utc": "2033-04-10T06:22:41Z", "ms": 1996726961394.216 }, "end": { "local": "2033-04-10T06:22:41+00:00", "utc": "2033-04-10T06:22:41Z", "ms": 1996726961394.216 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:54 on Sat 9 Apr to 09:13 on Sun 10 Apr.", "fact": "2033-04-09T06:54:14Z → 2033-04-10T09:13:02Z" }, { "step": "kaala", "text": "Sunrise is at 06:23 on the 9th and 06:23 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1856 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Bamako, 2033: Sunday 10 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": "2033-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-10", "confidence": "determinate" } ], "quote": "In Bamako, Kāmadā Ekādaśī 2033 falls on Sunday 10 April. Ekādaśī runs from 06:54 on Sat 9 Apr to 09:13 on Sun 10 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-04-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1381, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-04-11T11:45:57+00:00", "utc": "2033-04-11T11:45:57Z", "ms": 1996832757193.057 }, "end": { "local": "2033-04-12T14:23:11+00:00", "utc": "2033-04-12T14:23:11Z", "ms": 1996928590787.5486 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-11T11:45:57+00:00", "utc": "2033-04-11T11:45:57Z", "ms": 1996832757193.057 }, "end": { "local": "2033-04-12T14:23:11+00:00", "utc": "2033-04-12T14:23:11Z", "ms": 1996928590787.5486 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-04-11", "window": { "start": { "local": "2033-04-11T12:08:58+00:00", "utc": "2033-04-11T12:08:58Z", "ms": 1996834137737.416 }, "end": { "local": "2033-04-11T12:56:58+00:00", "utc": "2033-04-11T12:56:58Z", "ms": 1996837017737.416 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-04-12", "window": { "start": { "local": "2033-04-12T12:08:42+00:00", "utc": "2033-04-12T12:08:42Z", "ms": 1996920522198.9668 }, "end": { "local": "2033-04-12T12:56:42+00:00", "utc": "2033-04-12T12:56:42Z", "ms": 1996923402198.9668 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:46 on Mon 11 Apr to 14:23 on Tue 12 Apr.", "fact": "2033-04-11T11:45:57Z → 2033-04-12T14:23:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 11th, 12:09–12:57 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 1381 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Bamako, 2033: Monday 11 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": "2033-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-11", "confidence": "determinate" } ], "quote": "In Bamako, Anaṅga Trayodaśī 2033 falls on Monday 11 April. Trayodaśī runs from 11:46 on Mon 11 Apr to 14:23 on Tue 12 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/2033/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/2033/pradosha-vrata?on=2033-04-11", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15644, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-04-11T11:45:57+00:00", "utc": "2033-04-11T11:45:57Z", "ms": 1996832757193.057 }, "end": { "local": "2033-04-12T14:23:11+00:00", "utc": "2033-04-12T14:23:11Z", "ms": 1996928590787.5486 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-11T11:45:57+00:00", "utc": "2033-04-11T11:45:57Z", "ms": 1996832757193.057 }, "end": { "local": "2033-04-12T14:23:11+00:00", "utc": "2033-04-12T14:23:11Z", "ms": 1996928590787.5486 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-04-11", "window": { "start": { "local": "2033-04-11T18:43:50+00:00", "utc": "2033-04-11T18:43:50Z", "ms": 1996857830310.1592 }, "end": { "local": "2033-04-11T20:16:52+00:00", "utc": "2033-04-11T20:16:52Z", "ms": 1996863411509.0562 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2033-04-12", "window": { "start": { "local": "2033-04-12T18:43:55+00:00", "utc": "2033-04-12T18:43:55Z", "ms": 1996944235096.0476 }, "end": { "local": "2033-04-12T20:16:51+00:00", "utc": "2033-04-12T20:16:51Z", "ms": 1996949810927.1033 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:46 on Mon 11 Apr to 14:23 on Tue 12 Apr.", "fact": "2033-04-11T11:45:57Z → 2033-04-12T14:23:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:44–20:17 on the 11th, 18:44–20:17 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 93 of 93 minutes on the 11th and 0 of 93 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15644 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Monday 11 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": "2033-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-11", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Monday 11 April. Trayodaśī runs from 11:46 on Mon 11 Apr to 14:23 on Tue 12 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-04-11", "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/2033/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26722, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2033-04-13T22:54:57+00:00", "utc": "2033-04-13T22:54:57Z", "ms": 1997045696627.3135 }, "end": { "local": "2033-05-14T19:46:08+00:00", "utc": "2033-05-14T19:46:08Z", "ms": 1999712767759.167 } }, "span": { "of": "transit", "start": { "local": "2033-04-13T22:54:57+00:00", "utc": "2033-04-13T22:54:57Z", "ms": 1997045696627.3135 }, "end": { "local": "2033-04-13T22:54:57+00:00", "utc": "2033-04-13T22:54:57Z", "ms": 1997045696627.3135 } }, "kaala": "day", "days": [ { "local_date": "2033-04-13", "window": { "start": { "local": "2033-04-13T06:20:54+00:00", "utc": "2033-04-13T06:20:54Z", "ms": 1996986053828.9658 }, "end": { "local": "2033-04-14T06:20:19+00:00", "utc": "2033-04-14T06:20:19Z", "ms": 1997072418769.01 } }, "covered_min": 1, "window_min": 1439, "qualifies": true }, { "local_date": "2033-04-14", "window": { "start": { "local": "2033-04-14T06:20:19+00:00", "utc": "2033-04-14T06:20:19Z", "ms": 1997072418769.01 }, "end": { "local": "2033-04-15T06:19:44+00:00", "utc": "2033-04-15T06:19:44Z", "ms": 1997158784145.048 } }, "covered_min": 0, "window_min": 1439, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 22:55 on Wed 13 Apr.", "fact": "2033-04-13T22:54:57Z · 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 13th, not the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 26722 s" }, { "step": "ruling", "text": "Vaiśākhī, Bamako, 2033: Wednesday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2033-04-13", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2033-04-14", "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 2033 falls on Wednesday 13 April. The Sun enters Meṣa at 22:55 on Wed 13 Apr, and the rule counts the day from sunrise. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 14 April.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5189, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-04-12T14:23:11+00:00", "utc": "2033-04-12T14:23:11Z", "ms": 1996928590787.5486 }, "end": { "local": "2033-04-13T16:56:03+00:00", "utc": "2033-04-13T16:56:03Z", "ms": 1997024162943.6677 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-12T14:23:11+00:00", "utc": "2033-04-12T14:23:11Z", "ms": 1996928590787.5486 }, "end": { "local": "2033-04-13T16:56:03+00:00", "utc": "2033-04-13T16:56:03Z", "ms": 1997024162943.6677 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-04-12", "window": { "start": { "local": "2033-04-12T12:08:42+00:00", "utc": "2033-04-12T12:08:42Z", "ms": 1996920522198.9668 }, "end": { "local": "2033-04-12T12:56:42+00:00", "utc": "2033-04-12T12:56:42Z", "ms": 1996923402198.9668 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-04-13", "window": { "start": { "local": "2033-04-13T12:08:27+00:00", "utc": "2033-04-13T12:08:27Z", "ms": 1997006906966.941 }, "end": { "local": "2033-04-13T12:56:27+00:00", "utc": "2033-04-13T12:56:27Z", "ms": 1997009786966.941 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:23 on Tue 12 Apr to 16:56 on Wed 13 Apr.", "fact": "2033-04-12T14:23:11Z → 2033-04-13T16:56:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 12th, 12:08–12:56 on the 13th.", "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 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 5189 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Bamako, 2033: Wednesday 13 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": "2033-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-13", "confidence": "determinate" } ], "quote": "In Bamako, Viṣṇudamanaka Caturdaśī 2033 falls on Wednesday 13 April. Caturdaśī runs from 14:23 on Tue 12 Apr to 16:56 on Wed 13 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14376, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-04-13T16:56:03+00:00", "utc": "2033-04-13T16:56:03Z", "ms": 1997024162943.6677 }, "end": { "local": "2033-04-14T19:17:25+00:00", "utc": "2033-04-14T19:17:25Z", "ms": 1997119044611.664 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2033-04-13T16:56:03+00:00", "utc": "2033-04-13T16:56:03Z", "ms": 1997024162943.6677 }, "end": { "local": "2033-04-14T19:17:25+00:00", "utc": "2033-04-14T19:17:25Z", "ms": 1997119044611.664 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-04-13", "window": { "start": { "local": "2033-04-13T12:08:27+00:00", "utc": "2033-04-13T12:08:27Z", "ms": 1997006906966.941 }, "end": { "local": "2033-04-13T12:56:27+00:00", "utc": "2033-04-13T12:56:27Z", "ms": 1997009786966.941 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-04-14", "window": { "start": { "local": "2033-04-14T12:08:12+00:00", "utc": "2033-04-14T12:08:12Z", "ms": 1997093292060.2197 }, "end": { "local": "2033-04-14T12:56:12+00:00", "utc": "2033-04-14T12:56:12Z", "ms": 1997096172060.2197 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:56 on Wed 13 Apr to 19:17 on Thu 14 Apr.", "fact": "2033-04-13T16:56:03Z → 2033-04-14T19:17:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 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": "Pūrṇimā 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: paraviddha → only-day · margin 14376 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Bamako, 2033: Thursday 14 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": "2033-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-14", "confidence": "determinate" } ], "quote": "In Bamako, Caitrī Pūrṇimā 2033 falls on Thursday 14 April. Pūrṇimā runs from 16:56 on Wed 13 Apr to 19:17 on Thu 14 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-04-18", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11281, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-04-18T00:20:49+00:00", "utc": "2033-04-18T00:20:49Z", "ms": 1997396449032.7727 }, "end": { "local": "2033-04-19T01:09:04+00:00", "utc": "2033-04-19T01:09:04Z", "ms": 1997485744314.1194 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-04-18T00:20:49+00:00", "utc": "2033-04-18T00:20:49Z", "ms": 1997396449032.7727 }, "end": { "local": "2033-04-19T01:09:04+00:00", "utc": "2033-04-19T01:09:04Z", "ms": 1997485744314.1194 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-04-17", "window": { "start": { "local": "2033-04-17T21:09:32+00:00", "utc": "2033-04-17T21:09:32Z", "ms": 1997384971689.654 }, "end": { "local": "2033-04-17T21:09:32+00:00", "utc": "2033-04-17T21:09:32Z", "ms": 1997384971689.654 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-04-18", "window": { "start": { "local": "2033-04-18T22:01:03+00:00", "utc": "2033-04-18T22:01:03Z", "ms": 1997474462855.1345 }, "end": { "local": "2033-04-18T22:01:03+00:00", "utc": "2033-04-18T22:01:03Z", "ms": 1997474462855.1345 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:21 on Mon 18 Apr to 01:09 on Tue 19 Apr.", "fact": "2033-04-18T00:20:49Z → 2033-04-19T01:09:04Z" }, { "step": "kaala", "text": "Moonrise is at 21:10 on the 17th and 22:01 on the 18th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 17th and is on the 18th.", "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 11281 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Monday 18 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": "2033-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-18", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Monday 18 April. Caturthī runs from 00:21 on Mon 18 Apr to 01:09 on Tue 19 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-04-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/ekadashi?on=2033-04-25", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34363, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-04-24T18:35:54+00:00", "utc": "2033-04-24T18:35:54Z", "ms": 1997980553957.7722 }, "end": { "local": "2033-04-25T15:47:10+00:00", "utc": "2033-04-25T15:47:10Z", "ms": 1998056829966.977 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-04-24T18:35:54+00:00", "utc": "2033-04-24T18:35:54Z", "ms": 1997980553957.7722 }, "end": { "local": "2033-04-25T15:47:10+00:00", "utc": "2033-04-25T15:47:10Z", "ms": 1998056829966.977 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-04-24", "window": { "start": { "local": "2033-04-24T06:14:56+00:00", "utc": "2033-04-24T06:14:56Z", "ms": 1997936095804.2144 }, "end": { "local": "2033-04-24T06:14:56+00:00", "utc": "2033-04-24T06:14:56Z", "ms": 1997936095804.2144 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-04-25", "window": { "start": { "local": "2033-04-25T06:14:27+00:00", "utc": "2033-04-25T06:14:27Z", "ms": 1998022466725.6707 }, "end": { "local": "2033-04-25T06:14:27+00:00", "utc": "2033-04-25T06:14:27Z", "ms": 1998022466725.6707 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:36 on Sun 24 Apr to 15:47 on Mon 25 Apr.", "fact": "2033-04-24T18:35:54Z → 2033-04-25T15:47:10Z" }, { "step": "kaala", "text": "Sunrise is at 06:15 on the 24th and 06:14 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 24th and is on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34363 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Bamako, 2033: Monday 25 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": "2033-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-25", "confidence": "determinate" } ], "quote": "In Bamako, Varūthinī Ekādaśī 2033 falls on Monday 25 April. Ekādaśī runs from 18:36 on Sun 24 Apr to 15:47 on Mon 25 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-04-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/pradosha-vrata?on=2033-04-26", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21914, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-04-26T12:40:18+00:00", "utc": "2033-04-26T12:40:18Z", "ms": 1998132017795.9653 }, "end": { "local": "2033-04-27T09:22:24+00:00", "utc": "2033-04-27T09:22:24Z", "ms": 1998206544279.4155 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-04-26T12:40:18+00:00", "utc": "2033-04-26T12:40:18Z", "ms": 1998132017795.9653 }, "end": { "local": "2033-04-27T09:22:24+00:00", "utc": "2033-04-27T09:22:24Z", "ms": 1998206544279.4155 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-04-26", "window": { "start": { "local": "2033-04-26T18:45:31+00:00", "utc": "2033-04-26T18:45:31Z", "ms": 1998153931427.6794 }, "end": { "local": "2033-04-26T20:17:15+00:00", "utc": "2033-04-26T20:17:15Z", "ms": 1998159435310.3245 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2033-04-27", "window": { "start": { "local": "2033-04-27T18:45:41+00:00", "utc": "2033-04-27T18:45:41Z", "ms": 1998240340793.3728 }, "end": { "local": "2033-04-27T20:17:20+00:00", "utc": "2033-04-27T20:17:20Z", "ms": 1998245839817.1838 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:40 on Tue 26 Apr to 09:22 on Wed 27 Apr.", "fact": "2033-04-26T12:40:18Z → 2033-04-27T09:22:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:46–20:17 on the 26th, 18:46–20:17 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 92 of 92 minutes on the 26th and 0 of 92 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21914 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Tuesday 26 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": "2033-04-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-26", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Tuesday 26 April. Trayodaśī runs from 12:40 on Tue 26 Apr to 09:22 on Wed 27 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-04-26", "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/2033/shivaratri?on=2033-04-27", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18487, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-04-27T09:22:24+00:00", "utc": "2033-04-27T09:22:24Z", "ms": 1998206544279.4155 }, "end": { "local": "2033-04-28T06:01:30+00:00", "utc": "2033-04-28T06:01:30Z", "ms": 1998280889624.382 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-04-27T09:22:24+00:00", "utc": "2033-04-27T09:22:24Z", "ms": 1998206544279.4155 }, "end": { "local": "2033-04-28T06:01:30+00:00", "utc": "2033-04-28T06:01:30Z", "ms": 1998280889624.382 } }, "kaala": "nishita", "days": [ { "local_date": "2033-04-26", "window": { "start": { "local": "2033-04-27T00:05:31+00:00", "utc": "2033-04-27T00:05:31Z", "ms": 1998173130987.5981 }, "end": { "local": "2033-04-27T00:53:31+00:00", "utc": "2033-04-27T00:53:31Z", "ms": 1998176010987.5981 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-04-27", "window": { "start": { "local": "2033-04-28T00:05:22+00:00", "utc": "2033-04-28T00:05:22Z", "ms": 1998259522132.6646 }, "end": { "local": "2033-04-28T00:53:22+00:00", "utc": "2033-04-28T00:53:22Z", "ms": 1998262402132.6646 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:22 on Wed 27 Apr to 06:01 on Thu 28 Apr.", "fact": "2033-04-27T09:22:24Z → 2033-04-28T06:01:30Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:06–00:54 on the 26th, 00:05–00:53 on the 27th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18487 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Wednesday 27 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": "2033-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-04-27", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2033 falls on Wednesday 27 April. Caturdaśī runs from 09:22 on Wed 27 Apr to 06:01 on Thu 28 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-04-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31232, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2033-04-30T21:08:35+00:00", "utc": "2033-04-30T21:08:35Z", "ms": 1998508115197.0923 }, "end": { "local": "2033-05-01T19:03:50+00:00", "utc": "2033-05-01T19:03:50Z", "ms": 1998587029922.0452 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-04-30T21:08:35+00:00", "utc": "2033-04-30T21:08:35Z", "ms": 1998508115197.0923 }, "end": { "local": "2033-05-01T19:03:50+00:00", "utc": "2033-05-01T19:03:50Z", "ms": 1998587029922.0452 } }, "kaala": "purvahna", "days": [ { "local_date": "2033-04-30", "window": { "start": { "local": "2033-04-30T06:12:11+00:00", "utc": "2033-04-30T06:12:11Z", "ms": 1998454331397.767 }, "end": { "local": "2033-04-30T10:23:31+00:00", "utc": "2033-04-30T10:23:31Z", "ms": 1998469411262.326 } }, "covered_min": 0, "window_min": 251, "qualifies": false }, { "local_date": "2033-05-01", "window": { "start": { "local": "2033-05-01T06:11:46+00:00", "utc": "2033-05-01T06:11:46Z", "ms": 1998540706417.0469 }, "end": { "local": "2033-05-01T10:23:18+00:00", "utc": "2033-05-01T10:23:18Z", "ms": 1998555798193.3264 } }, "covered_min": 252, "window_min": 252, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:09 on Sat 30 Apr to 19:04 on Sun 1 May.", "fact": "2033-04-30T21:08:35Z → 2033-05-01T19:03:50Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:12–10:24 on the 30th, 06:12–10:23 on the 1st.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 0 of 251 minutes on the 30th and 252 of 252 on the 1st.", "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 31232 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Bamako, 2033: Sunday 1 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": "2033-05-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-01", "confidence": "determinate" } ], "quote": "In Bamako, Akṣaya Tṛtīyā 2033 falls on Sunday 1 May. Tṛtīyā runs from 21:09 on Sat 30 Apr to 19:04 on Sun 1 May and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1048, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2033-04-30T21:08:35+00:00", "utc": "2033-04-30T21:08:35Z", "ms": 1998508115197.0923 }, "end": { "local": "2033-05-01T19:03:50+00:00", "utc": "2033-05-01T19:03:50Z", "ms": 1998587029922.0452 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-04-30T21:08:35+00:00", "utc": "2033-04-30T21:08:35Z", "ms": 1998508115197.0923 }, "end": { "local": "2033-05-01T19:03:50+00:00", "utc": "2033-05-01T19:03:50Z", "ms": 1998587029922.0452 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-04-30", "window": { "start": { "local": "2033-04-30T18:46:11+00:00", "utc": "2033-04-30T18:46:11Z", "ms": 1998499570991.4438 }, "end": { "local": "2033-04-30T20:17:36+00:00", "utc": "2033-04-30T20:17:36Z", "ms": 1998505055714.8577 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2033-05-01", "window": { "start": { "local": "2033-05-01T18:46:22+00:00", "utc": "2033-05-01T18:46:22Z", "ms": 1998585981745.8853 }, "end": { "local": "2033-05-01T20:17:42+00:00", "utc": "2033-05-01T20:17:42Z", "ms": 1998591461800.1094 } }, "covered_min": 17, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:09 on Sat 30 Apr to 19:04 on Sun 1 May.", "fact": "2033-04-30T21:08:35Z → 2033-05-01T19:03:50Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:46–20:18 on the 30th, 18:46–20:18 on the 1st.", "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 30th and 17 of 91 on the 1st.", "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 1048 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Bamako, 2033: Sunday 1 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": "2033-05-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-01", "confidence": "determinate" } ], "quote": "In Bamako, Paraśurāma Jayantī 2033 falls on Sunday 1 May. Tṛtīyā runs from 21:09 on Sat 30 Apr to 19:04 on Sun 1 May and covers 17 of 91 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vinayaka-chaturthi?on=2033-05-02", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17148, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-05-01T19:03:50+00:00", "utc": "2033-05-01T19:03:50Z", "ms": 1998587029922.0452 }, "end": { "local": "2033-05-02T17:38:46+00:00", "utc": "2033-05-02T17:38:46Z", "ms": 1998668325743.9958 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-01T19:03:50+00:00", "utc": "2033-05-01T19:03:50Z", "ms": 1998587029922.0452 }, "end": { "local": "2033-05-02T17:38:46+00:00", "utc": "2033-05-02T17:38:46Z", "ms": 1998668325743.9958 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-05-01", "window": { "start": { "local": "2033-05-01T12:05:04+00:00", "utc": "2033-05-01T12:05:04Z", "ms": 1998561904081.466 }, "end": { "local": "2033-05-01T12:53:04+00:00", "utc": "2033-05-01T12:53:04Z", "ms": 1998564784081.466 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-05-02", "window": { "start": { "local": "2033-05-02T12:04:57+00:00", "utc": "2033-05-02T12:04:57Z", "ms": 1998648297495.2915 }, "end": { "local": "2033-05-02T12:52:57+00:00", "utc": "2033-05-02T12:52:57Z", "ms": 1998651177495.2915 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:04 on Sun 1 May to 17:39 on Mon 2 May.", "fact": "2033-05-01T19:03:50Z → 2033-05-02T17:38:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 1st, 12:05–12:53 on the 2nd.", "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 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17148 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Monday 2 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": "2033-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-02", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Monday 2 May. Caturthī runs from 19:04 on Sun 1 May to 17:39 on Mon 2 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-05-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14763, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2033-05-02T17:38:46+00:00", "utc": "2033-05-02T17:38:46Z", "ms": 1998668325743.9958 }, "end": { "local": "2033-05-03T16:58:55+00:00", "utc": "2033-05-03T16:58:55Z", "ms": 1998752334597.0881 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-02T17:38:46+00:00", "utc": "2033-05-02T17:38:46Z", "ms": 1998668325743.9958 }, "end": { "local": "2033-05-03T16:58:55+00:00", "utc": "2033-05-03T16:58:55Z", "ms": 1998752334597.0881 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-05-02", "window": { "start": { "local": "2033-05-02T12:04:57+00:00", "utc": "2033-05-02T12:04:57Z", "ms": 1998648297495.2915 }, "end": { "local": "2033-05-02T12:52:57+00:00", "utc": "2033-05-02T12:52:57Z", "ms": 1998651177495.2915 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-05-03", "window": { "start": { "local": "2033-05-03T12:04:51+00:00", "utc": "2033-05-03T12:04:51Z", "ms": 1998734691439.057 }, "end": { "local": "2033-05-03T12:52:51+00:00", "utc": "2033-05-03T12:52:51Z", "ms": 1998737571439.057 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:39 on Mon 2 May to 16:59 on Tue 3 May.", "fact": "2033-05-02T17:38:46Z → 2033-05-03T16:58:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 2nd, 12:05–12:53 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14763 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Bamako, 2033: Tuesday 3 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": "2033-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-03", "confidence": "determinate" } ], "quote": "In Bamako, Śaṅkara Jayantī 2033 falls on Tuesday 3 May. Pañcamī runs from 17:39 on Mon 2 May to 16:59 on Tue 3 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15251, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2033-05-04T17:06:57+00:00", "utc": "2033-05-04T17:06:57Z", "ms": 1998839216677.4143 }, "end": { "local": "2033-05-05T18:01:49+00:00", "utc": "2033-05-05T18:01:49Z", "ms": 1998928908692.9856 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-04T17:06:57+00:00", "utc": "2033-05-04T17:06:57Z", "ms": 1998839216677.4143 }, "end": { "local": "2033-05-05T18:01:49+00:00", "utc": "2033-05-05T18:01:49Z", "ms": 1998928908692.9856 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-05-04", "window": { "start": { "local": "2033-05-04T12:04:46+00:00", "utc": "2033-05-04T12:04:46Z", "ms": 1998821085916.1562 }, "end": { "local": "2033-05-04T12:52:46+00:00", "utc": "2033-05-04T12:52:46Z", "ms": 1998823965916.1562 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-05-05", "window": { "start": { "local": "2033-05-05T12:04:41+00:00", "utc": "2033-05-05T12:04:41Z", "ms": 1998907480930.2896 }, "end": { "local": "2033-05-05T12:52:41+00:00", "utc": "2033-05-05T12:52:41Z", "ms": 1998910360930.2896 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 17:07 on Wed 4 May to 18:02 on Thu 5 May.", "fact": "2033-05-04T17:06:57Z → 2033-05-05T18:01:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 4th, 12:05–12:53 on the 5th.", "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 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15251 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Bamako, 2033: Thursday 5 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": "2033-05-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-05", "confidence": "determinate" } ], "quote": "In Bamako, Gaṅgotpatti (Ganga Saptami) 2033 falls on Thursday 5 May. Saptamī runs from 17:07 on Wed 4 May to 18:02 on Thu 5 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-05-09", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11844, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-05-09T00:15:45+00:00", "utc": "2033-05-09T00:15:45Z", "ms": 1999210545300.1035 }, "end": { "local": "2033-05-10T02:51:11+00:00", "utc": "2033-05-10T02:51:11Z", "ms": 1999306270626.7795 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-09T00:15:45+00:00", "utc": "2033-05-09T00:15:45Z", "ms": 1999210545300.1035 }, "end": { "local": "2033-05-10T02:51:11+00:00", "utc": "2033-05-10T02:51:11Z", "ms": 1999306270626.7795 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-05-09", "window": { "start": { "local": "2033-05-09T06:08:53+00:00", "utc": "2033-05-09T06:08:53Z", "ms": 1999231733196.5051 }, "end": { "local": "2033-05-09T06:08:53+00:00", "utc": "2033-05-09T06:08:53Z", "ms": 1999231733196.5051 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-05-10", "window": { "start": { "local": "2033-05-10T06:08:35+00:00", "utc": "2033-05-10T06:08:35Z", "ms": 1999318115026.5571 }, "end": { "local": "2033-05-10T06:08:35+00:00", "utc": "2033-05-10T06:08:35Z", "ms": 1999318115026.5571 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:16 on Mon 9 May to 02:51 on Tue 10 May.", "fact": "2033-05-09T00:15:45Z → 2033-05-10T02:51:11Z" }, { "step": "kaala", "text": "Sunrise is at 06:09 on the 9th and 06:09 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11844 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Bamako, 2033: Monday 9 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": "2033-05-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-09", "confidence": "determinate" } ], "quote": "In Bamako, Mohinī Ekādaśī 2033 falls on Monday 9 May. Ekādaśī runs from 00:16 on Mon 9 May to 02:51 on Tue 10 May and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-05-09", "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/2033/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24232, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2033-05-10T02:51:11+00:00", "utc": "2033-05-10T02:51:11Z", "ms": 1999306270626.7795 }, "end": { "local": "2033-05-11T05:20:30+00:00", "utc": "2033-05-11T05:20:30Z", "ms": 1999401630218.7148 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-10T02:51:11+00:00", "utc": "2033-05-10T02:51:11Z", "ms": 1999306270626.7795 }, "end": { "local": "2033-05-11T05:20:30+00:00", "utc": "2033-05-11T05:20:30Z", "ms": 1999401630218.7148 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-05-10", "window": { "start": { "local": "2033-05-10T12:04:24+00:00", "utc": "2033-05-10T12:04:24Z", "ms": 1999339464187.8167 }, "end": { "local": "2033-05-10T12:52:24+00:00", "utc": "2033-05-10T12:52:24Z", "ms": 1999342344187.8167 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-05-11", "window": { "start": { "local": "2033-05-11T12:04:23+00:00", "utc": "2033-05-11T12:04:23Z", "ms": 1999425862500.4507 }, "end": { "local": "2033-05-11T12:52:23+00:00", "utc": "2033-05-11T12:52:23Z", "ms": 1999428742500.4507 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:51 on Tue 10 May to 05:21 on Wed 11 May.", "fact": "2033-05-10T02:51:11Z → 2033-05-11T05:20:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 10th, 12:04–12:52 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 24232 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Bamako, 2033: Tuesday 10 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": "2033-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-10", "confidence": "determinate" } ], "quote": "In Bamako, Paraśurāma Dvādaśī 2033 falls on Tuesday 10 May. Dvādaśī runs from 02:51 on Tue 10 May to 05:21 on Wed 11 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24232, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2033-05-10T02:51:11+00:00", "utc": "2033-05-10T02:51:11Z", "ms": 1999306270626.7795 }, "end": { "local": "2033-05-11T05:20:30+00:00", "utc": "2033-05-11T05:20:30Z", "ms": 1999401630218.7148 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-10T02:51:11+00:00", "utc": "2033-05-10T02:51:11Z", "ms": 1999306270626.7795 }, "end": { "local": "2033-05-11T05:20:30+00:00", "utc": "2033-05-11T05:20:30Z", "ms": 1999401630218.7148 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-05-10", "window": { "start": { "local": "2033-05-10T12:04:24+00:00", "utc": "2033-05-10T12:04:24Z", "ms": 1999339464187.8167 }, "end": { "local": "2033-05-10T12:52:24+00:00", "utc": "2033-05-10T12:52:24Z", "ms": 1999342344187.8167 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-05-11", "window": { "start": { "local": "2033-05-11T12:04:23+00:00", "utc": "2033-05-11T12:04:23Z", "ms": 1999425862500.4507 }, "end": { "local": "2033-05-11T12:52:23+00:00", "utc": "2033-05-11T12:52:23Z", "ms": 1999428742500.4507 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:51 on Tue 10 May to 05:21 on Wed 11 May.", "fact": "2033-05-10T02:51:11Z → 2033-05-11T05:20:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 10th, 12:04–12:52 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 24232 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Bamako, 2033: Tuesday 10 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": "2033-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-10", "confidence": "determinate" } ], "quote": "In Bamako, Rukmiṇī Dvādaśī 2033 falls on Tuesday 10 May. Dvādaśī runs from 02:51 on Tue 10 May to 05:21 on Wed 11 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/pradosha-vrata?on=2033-05-11", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32496, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-05-11T05:20:30+00:00", "utc": "2033-05-11T05:20:30Z", "ms": 1999401630218.7148 }, "end": { "local": "2033-05-12T07:33:16+00:00", "utc": "2033-05-12T07:33:16Z", "ms": 1999495996121.5837 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-11T05:20:30+00:00", "utc": "2033-05-11T05:20:30Z", "ms": 1999401630218.7148 }, "end": { "local": "2033-05-12T07:33:16+00:00", "utc": "2033-05-12T07:33:16Z", "ms": 1999495996121.5837 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-05-10", "window": { "start": { "local": "2033-05-10T18:48:13+00:00", "utc": "2033-05-10T18:48:13Z", "ms": 1999363693349.0762 }, "end": { "local": "2033-05-10T20:18:54+00:00", "utc": "2033-05-10T20:18:54Z", "ms": 1999369133924.4253 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2033-05-11", "window": { "start": { "local": "2033-05-11T18:48:27+00:00", "utc": "2033-05-11T18:48:27Z", "ms": 1999450107336.7065 }, "end": { "local": "2033-05-11T20:19:04+00:00", "utc": "2033-05-11T20:19:04Z", "ms": 1999455543840.985 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:21 on Wed 11 May to 07:33 on Thu 12 May.", "fact": "2033-05-11T05:20:30Z → 2033-05-12T07:33:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:48–20:19 on the 10th, 18:48–20:19 on the 11th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 91 minutes on the 10th and 91 of 91 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32496 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Wednesday 11 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": "2033-05-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-11", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Wednesday 11 May. Trayodaśī runs from 05:21 on Wed 11 May to 07:33 on Thu 12 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-05-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34011, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-05-12T07:33:16+00:00", "utc": "2033-05-12T07:33:16Z", "ms": 1999495996121.5837 }, "end": { "local": "2033-05-13T09:22:06+00:00", "utc": "2033-05-13T09:22:06Z", "ms": 1999588925610.6223 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-12T07:33:16+00:00", "utc": "2033-05-12T07:33:16Z", "ms": 1999495996121.5837 }, "end": { "local": "2033-05-13T09:22:06+00:00", "utc": "2033-05-13T09:22:06Z", "ms": 1999588925610.6223 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-05-12", "window": { "start": { "local": "2033-05-12T18:48:42+00:00", "utc": "2033-05-12T18:48:42Z", "ms": 1999536521627.8796 }, "end": { "local": "2033-05-12T20:19:14+00:00", "utc": "2033-05-12T20:19:14Z", "ms": 1999541954130.7463 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2033-05-13", "window": { "start": { "local": "2033-05-13T18:48:56+00:00", "utc": "2033-05-13T18:48:56Z", "ms": 1999622936217.7446 }, "end": { "local": "2033-05-13T20:19:25+00:00", "utc": "2033-05-13T20:19:25Z", "ms": 1999628364790.6538 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:33 on Thu 12 May to 09:22 on Fri 13 May.", "fact": "2033-05-12T07:33:16Z → 2033-05-13T09:22:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:49–20:19 on the 12th, 18:49–20:19 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 91 of 91 minutes on the 12th and 0 of 90 on the 13th.", "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 34011 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Bamako, 2033: Thursday 12 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": "2033-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-12", "confidence": "determinate" } ], "quote": "In Bamako, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2033 falls on Thursday 12 May. Caturdaśī runs from 07:33 on Thu 12 May to 09:22 on Fri 13 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4896, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-05-13T09:22:06+00:00", "utc": "2033-05-13T09:22:06Z", "ms": 1999588925610.6223 }, "end": { "local": "2033-05-14T10:42:45+00:00", "utc": "2033-05-14T10:42:45Z", "ms": 1999680165253.7148 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-13T09:22:06+00:00", "utc": "2033-05-13T09:22:06Z", "ms": 1999588925610.6223 }, "end": { "local": "2033-05-14T10:42:45+00:00", "utc": "2033-05-14T10:42:45Z", "ms": 1999680165253.7148 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-05-13", "window": { "start": { "local": "2033-05-13T12:04:21+00:00", "utc": "2033-05-13T12:04:21Z", "ms": 1999598660808.5625 }, "end": { "local": "2033-05-13T12:52:21+00:00", "utc": "2033-05-13T12:52:21Z", "ms": 1999601540808.5625 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-05-14", "window": { "start": { "local": "2033-05-14T12:04:21+00:00", "utc": "2033-05-14T12:04:21Z", "ms": 1999685060807.769 }, "end": { "local": "2033-05-14T12:52:21+00:00", "utc": "2033-05-14T12:52:21Z", "ms": 1999687940807.769 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:22 on Fri 13 May to 10:43 on Sat 14 May.", "fact": "2033-05-13T09:22:06Z → 2033-05-14T10:42:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 13th, 12:04–12:52 on the 14th.", "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 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: unstated → only-day · margin 4896 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Bamako, 2033: Friday 13 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": "2033-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-13", "confidence": "determinate" } ], "quote": "In Bamako, Buddha Pūrṇimā 2033 falls on Friday 13 May. Pūrṇimā runs from 09:22 on Fri 13 May to 10:43 on Sat 14 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4896, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-05-13T09:22:06+00:00", "utc": "2033-05-13T09:22:06Z", "ms": 1999588925610.6223 }, "end": { "local": "2033-05-14T10:42:45+00:00", "utc": "2033-05-14T10:42:45Z", "ms": 1999680165253.7148 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-13T09:22:06+00:00", "utc": "2033-05-13T09:22:06Z", "ms": 1999588925610.6223 }, "end": { "local": "2033-05-14T10:42:45+00:00", "utc": "2033-05-14T10:42:45Z", "ms": 1999680165253.7148 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-05-13", "window": { "start": { "local": "2033-05-13T12:04:21+00:00", "utc": "2033-05-13T12:04:21Z", "ms": 1999598660808.5625 }, "end": { "local": "2033-05-13T12:52:21+00:00", "utc": "2033-05-13T12:52:21Z", "ms": 1999601540808.5625 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-05-14", "window": { "start": { "local": "2033-05-14T12:04:21+00:00", "utc": "2033-05-14T12:04:21Z", "ms": 1999685060807.769 }, "end": { "local": "2033-05-14T12:52:21+00:00", "utc": "2033-05-14T12:52:21Z", "ms": 1999687940807.769 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:22 on Fri 13 May to 10:43 on Sat 14 May.", "fact": "2033-05-13T09:22:06Z → 2033-05-14T10:42:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 13th, 12:04–12:52 on the 14th.", "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 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 4896 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Bamako, 2033: Friday 13 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": "2033-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-13", "confidence": "determinate" } ], "quote": "In Bamako, Sampat Gaurī Vrata 2033 falls on Friday 13 May. Pūrṇimā runs from 09:22 on Fri 13 May to 10:43 on Sat 14 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-05-17", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35568, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-05-17T11:49:04+00:00", "utc": "2033-05-17T11:49:04Z", "ms": 1999943343770.3838 }, "end": { "local": "2033-05-18T11:16:59+00:00", "utc": "2033-05-18T11:16:59Z", "ms": 2000027819467.325 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-17T11:49:04+00:00", "utc": "2033-05-17T11:49:04Z", "ms": 1999943343770.3838 }, "end": { "local": "2033-05-18T11:16:59+00:00", "utc": "2033-05-18T11:16:59Z", "ms": 2000027819467.325 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-05-17", "window": { "start": { "local": "2033-05-17T21:41:52+00:00", "utc": "2033-05-17T21:41:52Z", "ms": 1999978911653.304 }, "end": { "local": "2033-05-17T21:41:52+00:00", "utc": "2033-05-17T21:41:52Z", "ms": 1999978911653.304 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-05-18", "window": { "start": { "local": "2033-05-18T22:33:27+00:00", "utc": "2033-05-18T22:33:27Z", "ms": 2000068407262.2344 }, "end": { "local": "2033-05-18T22:33:27+00:00", "utc": "2033-05-18T22:33:27Z", "ms": 2000068407262.2344 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:49 on Tue 17 May to 11:17 on Wed 18 May.", "fact": "2033-05-17T11:49:04Z → 2033-05-18T11:16:59Z" }, { "step": "kaala", "text": "Moonrise is at 21:42 on the 17th and 22:33 on the 18th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 17th and is not on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35568 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Tuesday 17 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": "2033-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-17", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Tuesday 17 May. Caturthī runs from 11:49 on Tue 17 May to 11:17 on Wed 18 May and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-05-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/ekadashi?on=2033-05-24", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19102, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-05-24T00:47:27+00:00", "utc": "2033-05-24T00:47:27Z", "ms": 2000508446815.504 }, "end": { "local": "2033-05-24T22:09:13+00:00", "utc": "2033-05-24T22:09:13Z", "ms": 2000585353081.924 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-24T00:47:27+00:00", "utc": "2033-05-24T00:47:27Z", "ms": 2000508446815.504 }, "end": { "local": "2033-05-24T22:09:13+00:00", "utc": "2033-05-24T22:09:13Z", "ms": 2000585353081.924 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-05-24", "window": { "start": { "local": "2033-05-24T06:05:49+00:00", "utc": "2033-05-24T06:05:49Z", "ms": 2000527548963.932 }, "end": { "local": "2033-05-24T06:05:49+00:00", "utc": "2033-05-24T06:05:49Z", "ms": 2000527548963.932 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-05-25", "window": { "start": { "local": "2033-05-25T06:05:44+00:00", "utc": "2033-05-25T06:05:44Z", "ms": 2000613943594.5574 }, "end": { "local": "2033-05-25T06:05:44+00:00", "utc": "2033-05-25T06:05:44Z", "ms": 2000613943594.5574 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:47 on Tue 24 May to 22:09 on Tue 24 May.", "fact": "2033-05-24T00:47:27Z → 2033-05-24T22:09:13Z" }, { "step": "kaala", "text": "Sunrise is at 06:06 on the 24th and 06:06 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19102 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Bamako, 2033: Tuesday 24 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": "2033-05-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-24", "confidence": "determinate" } ], "quote": "In Bamako, Aparā Ekādaśī 2033 falls on Tuesday 24 May. Ekādaśī runs from 00:47 on Tue 24 May to 22:09 on Tue 24 May and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-05-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/pradosha-vrata?on=2033-05-25", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1959, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-05-25T19:24:50+00:00", "utc": "2033-05-25T19:24:50Z", "ms": 2000661890352.2463 }, "end": { "local": "2033-05-26T16:39:59+00:00", "utc": "2033-05-26T16:39:59Z", "ms": 2000738398563.2705 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-25T19:24:50+00:00", "utc": "2033-05-25T19:24:50Z", "ms": 2000661890352.2463 }, "end": { "local": "2033-05-26T16:39:59+00:00", "utc": "2033-05-26T16:39:59Z", "ms": 2000738398563.2705 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-05-25", "window": { "start": { "local": "2033-05-25T18:52:12+00:00", "utc": "2033-05-25T18:52:12Z", "ms": 2000659931782.6628 }, "end": { "local": "2033-05-25T20:21:59+00:00", "utc": "2033-05-25T20:21:59Z", "ms": 2000665319422.722 } }, "covered_min": 57, "window_min": 90, "qualifies": true }, { "local_date": "2033-05-26", "window": { "start": { "local": "2033-05-26T18:52:29+00:00", "utc": "2033-05-26T18:52:29Z", "ms": 2000746349410.8313 }, "end": { "local": "2033-05-26T20:22:14+00:00", "utc": "2033-05-26T20:22:14Z", "ms": 2000751734212.0244 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:25 on Wed 25 May to 16:40 on Thu 26 May.", "fact": "2033-05-25T19:24:50Z → 2033-05-26T16:39:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:52–20:22 on the 25th, 18:52–20:22 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 57 of 90 minutes on the 25th and 0 of 90 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1959 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Wednesday 25 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": "2033-05-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-25", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Wednesday 25 May. Trayodaśī runs from 19:25 on Wed 25 May to 16:40 on Thu 26 May and covers 57 of 90 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-05-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/shivaratri?on=2033-05-26", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26704, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-05-26T16:39:59+00:00", "utc": "2033-05-26T16:39:59Z", "ms": 2000738398563.2705 }, "end": { "local": "2033-05-27T14:01:22+00:00", "utc": "2033-05-27T14:01:22Z", "ms": 2000815281549.2837 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-26T16:39:59+00:00", "utc": "2033-05-26T16:39:59Z", "ms": 2000738398563.2705 }, "end": { "local": "2033-05-27T14:01:22+00:00", "utc": "2033-05-27T14:01:22Z", "ms": 2000815281549.2837 } }, "kaala": "nishita", "days": [ { "local_date": "2033-05-26", "window": { "start": { "local": "2033-05-27T00:05:02+00:00", "utc": "2033-05-27T00:05:02Z", "ms": 2000765102415.3057 }, "end": { "local": "2033-05-27T00:53:02+00:00", "utc": "2033-05-27T00:53:02Z", "ms": 2000767982415.3057 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-05-27", "window": { "start": { "local": "2033-05-28T00:05:10+00:00", "utc": "2033-05-28T00:05:10Z", "ms": 2000851509874.9392 }, "end": { "local": "2033-05-28T00:53:10+00:00", "utc": "2033-05-28T00:53:10Z", "ms": 2000854389874.9392 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:40 on Thu 26 May to 14:01 on Fri 27 May.", "fact": "2033-05-26T16:39:59Z → 2033-05-27T14:01:22Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:05–00:53 on the 26th, 00:05–00:53 on the 27th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26704 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Thursday 26 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": "2033-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-26", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2033 falls on Thursday 26 May. Caturdaśī runs from 16:40 on Thu 26 May to 14:01 on Fri 27 May and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-05-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14692, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2033-05-30T08:00:43+00:00", "utc": "2033-05-30T08:00:43Z", "ms": 2001052843445.0725 }, "end": { "local": "2033-05-31T07:04:54+00:00", "utc": "2033-05-31T07:04:54Z", "ms": 2001135894165.955 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-30T08:00:43+00:00", "utc": "2033-05-30T08:00:43Z", "ms": 2001052843445.0725 }, "end": { "local": "2033-05-31T07:04:54+00:00", "utc": "2033-05-31T07:04:54Z", "ms": 2001135894165.955 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-05-30", "window": { "start": { "local": "2033-05-30T12:05:35+00:00", "utc": "2033-05-30T12:05:35Z", "ms": 2001067535123.8494 }, "end": { "local": "2033-05-30T12:53:35+00:00", "utc": "2033-05-30T12:53:35Z", "ms": 2001070415123.8494 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-05-31", "window": { "start": { "local": "2033-05-31T12:05:44+00:00", "utc": "2033-05-31T12:05:44Z", "ms": 2001153943908.1843 }, "end": { "local": "2033-05-31T12:53:44+00:00", "utc": "2033-05-31T12:53:44Z", "ms": 2001156823908.1843 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:01 on Mon 30 May to 07:05 on Tue 31 May.", "fact": "2033-05-30T08:00:43Z → 2033-05-31T07:04:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 30th, 12:06–12:54 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 14692 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Bamako, 2033: Monday 30 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-05-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-30", "confidence": "determinate" } ], "quote": "In Bamako, Rambhā Tṛtīyā 2033 falls on Monday 30 May. Tṛtīyā runs from 08:01 on Mon 30 May to 07:05 on Tue 31 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vinayaka-chaturthi?on=2033-05-31", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18050, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-05-31T07:04:54+00:00", "utc": "2033-05-31T07:04:54Z", "ms": 2001135894165.955 }, "end": { "local": "2033-06-01T06:51:40+00:00", "utc": "2033-06-01T06:51:40Z", "ms": 2001221499556.5466 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-05-31T07:04:54+00:00", "utc": "2033-05-31T07:04:54Z", "ms": 2001135894165.955 }, "end": { "local": "2033-06-01T06:51:40+00:00", "utc": "2033-06-01T06:51:40Z", "ms": 2001221499556.5466 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-05-31", "window": { "start": { "local": "2033-05-31T12:05:44+00:00", "utc": "2033-05-31T12:05:44Z", "ms": 2001153943908.1843 }, "end": { "local": "2033-05-31T12:53:44+00:00", "utc": "2033-05-31T12:53:44Z", "ms": 2001156823908.1843 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-06-01", "window": { "start": { "local": "2033-06-01T12:05:53+00:00", "utc": "2033-06-01T12:05:53Z", "ms": 2001240353079.6702 }, "end": { "local": "2033-06-01T12:53:53+00:00", "utc": "2033-06-01T12:53:53Z", "ms": 2001243233079.6702 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:05 on Tue 31 May to 06:52 on Wed 1 Jun.", "fact": "2033-05-31T07:04:54Z → 2033-06-01T06:51:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 31st, 12:06–12:54 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18050 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Tuesday 31 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": "2033-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-05-31", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Tuesday 31 May. Caturthī runs from 07:05 on Tue 31 May to 06:52 on Wed 1 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-05-31", "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/2033/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12435, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2033-06-02T07:23:31+00:00", "utc": "2033-06-02T07:23:31Z", "ms": 2001309810692.7222 }, "end": { "local": "2033-06-03T08:38:57+00:00", "utc": "2033-06-03T08:38:57Z", "ms": 2001400737350.3618 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-02T07:23:31+00:00", "utc": "2033-06-02T07:23:31Z", "ms": 2001309810692.7222 }, "end": { "local": "2033-06-03T08:38:57+00:00", "utc": "2033-06-03T08:38:57Z", "ms": 2001400737350.3618 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-06-02", "window": { "start": { "local": "2033-06-02T12:06:03+00:00", "utc": "2033-06-02T12:06:03Z", "ms": 2001326762619.252 }, "end": { "local": "2033-06-02T12:54:03+00:00", "utc": "2033-06-02T12:54:03Z", "ms": 2001329642619.252 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-06-03", "window": { "start": { "local": "2033-06-03T12:06:13+00:00", "utc": "2033-06-03T12:06:13Z", "ms": 2001413172508.0483 }, "end": { "local": "2033-06-03T12:54:13+00:00", "utc": "2033-06-03T12:54:13Z", "ms": 2001416052508.0483 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 07:24 on Thu 2 Jun to 08:39 on Fri 3 Jun.", "fact": "2033-06-02T07:23:31Z → 2033-06-03T08:38:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 2nd, 12:06–12:54 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12435 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Bamako, 2033: Thursday 2 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": "2033-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-02", "confidence": "determinate" } ], "quote": "In Bamako, Araṇya Gaurī Vrata 2033 falls on Thursday 2 June. Ṣaṣṭhī runs from 07:24 on Thu 2 Jun to 08:39 on Fri 3 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12435, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2033-06-02T07:23:31+00:00", "utc": "2033-06-02T07:23:31Z", "ms": 2001309810692.7222 }, "end": { "local": "2033-06-03T08:38:57+00:00", "utc": "2033-06-03T08:38:57Z", "ms": 2001400737350.3618 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-02T07:23:31+00:00", "utc": "2033-06-02T07:23:31Z", "ms": 2001309810692.7222 }, "end": { "local": "2033-06-03T08:38:57+00:00", "utc": "2033-06-03T08:38:57Z", "ms": 2001400737350.3618 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-06-02", "window": { "start": { "local": "2033-06-02T12:06:03+00:00", "utc": "2033-06-02T12:06:03Z", "ms": 2001326762619.252 }, "end": { "local": "2033-06-02T12:54:03+00:00", "utc": "2033-06-02T12:54:03Z", "ms": 2001329642619.252 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-06-03", "window": { "start": { "local": "2033-06-03T12:06:13+00:00", "utc": "2033-06-03T12:06:13Z", "ms": 2001413172508.0483 }, "end": { "local": "2033-06-03T12:54:13+00:00", "utc": "2033-06-03T12:54:13Z", "ms": 2001416052508.0483 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 07:24 on Thu 2 Jun to 08:39 on Fri 3 Jun.", "fact": "2033-06-02T07:23:31Z → 2033-06-03T08:38:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 2nd, 12:06–12:54 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12435 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Bamako, 2033: Thursday 2 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": "2033-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-02", "confidence": "determinate" } ], "quote": "In Bamako, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2033 falls on Thursday 2 June. Ṣaṣṭhī runs from 07:24 on Thu 2 Jun to 08:39 on Fri 3 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-06-08", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36219, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-06-07T17:51:11+00:00", "utc": "2033-06-07T17:51:11Z", "ms": 2001779471261.9795 }, "end": { "local": "2033-06-08T20:02:20+00:00", "utc": "2033-06-08T20:02:20Z", "ms": 2001873739919.6433 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-07T17:51:11+00:00", "utc": "2033-06-07T17:51:11Z", "ms": 2001779471261.9795 }, "end": { "local": "2033-06-08T20:02:20+00:00", "utc": "2033-06-08T20:02:20Z", "ms": 2001873739919.6433 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-06-08", "window": { "start": { "local": "2033-06-08T06:05:53+00:00", "utc": "2033-06-08T06:05:53Z", "ms": 2001823552929.3223 }, "end": { "local": "2033-06-08T06:05:53+00:00", "utc": "2033-06-08T06:05:53Z", "ms": 2001823552929.3223 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-06-09", "window": { "start": { "local": "2033-06-09T06:05:59+00:00", "utc": "2033-06-09T06:05:59Z", "ms": 2001909959096.2039 }, "end": { "local": "2033-06-09T06:05:59+00:00", "utc": "2033-06-09T06:05:59Z", "ms": 2001909959096.2039 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:51 on Tue 7 Jun to 20:02 on Wed 8 Jun.", "fact": "2033-06-07T17:51:11Z → 2033-06-08T20:02:20Z" }, { "step": "kaala", "text": "Sunrise is at 06:06 on the 8th and 06:06 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36219 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Bamako, 2033: Wednesday 8 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": "2033-06-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-08", "confidence": "determinate" } ], "quote": "In Bamako, Nirjalā Ekādaśī 2033 falls on Wednesday 8 June. Ekādaśī runs from 17:51 on Tue 7 Jun to 20:02 on Wed 8 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-06-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25633, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2033-06-08T20:02:20+00:00", "utc": "2033-06-08T20:02:20Z", "ms": 2001873739919.6433 }, "end": { "local": "2033-06-09T21:45:14+00:00", "utc": "2033-06-09T21:45:14Z", "ms": 2001966314113.9507 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-08T20:02:20+00:00", "utc": "2033-06-08T20:02:20Z", "ms": 2001873739919.6433 }, "end": { "local": "2033-06-09T21:45:14+00:00", "utc": "2033-06-09T21:45:14Z", "ms": 2001966314113.9507 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-06-08", "window": { "start": { "local": "2033-06-08T12:07:07+00:00", "utc": "2033-06-08T12:07:07Z", "ms": 2001845226535.9358 }, "end": { "local": "2033-06-08T12:55:07+00:00", "utc": "2033-06-08T12:55:07Z", "ms": 2001848106535.9358 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-06-09", "window": { "start": { "local": "2033-06-09T12:07:18+00:00", "utc": "2033-06-09T12:07:18Z", "ms": 2001931638127.517 }, "end": { "local": "2033-06-09T12:55:18+00:00", "utc": "2033-06-09T12:55:18Z", "ms": 2001934518127.517 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 20:02 on Wed 8 Jun to 21:45 on Thu 9 Jun.", "fact": "2033-06-08T20:02:20Z → 2033-06-09T21:45:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 8th, 12:07–12:55 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25633 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Bamako, 2033: Thursday 9 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": "2033-06-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-09", "confidence": "determinate" } ], "quote": "In Bamako, Śrī Rāma Dvādaśī 2033 falls on Thursday 9 June. Dvādaśī runs from 20:02 on Wed 8 Jun to 21:45 on Thu 9 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/pradosha-vrata?on=2033-06-10", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4761, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-06-09T21:45:14+00:00", "utc": "2033-06-09T21:45:14Z", "ms": 2001966314113.9507 }, "end": { "local": "2033-06-10T22:53:18+00:00", "utc": "2033-06-10T22:53:18Z", "ms": 2002056797693.418 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-09T21:45:14+00:00", "utc": "2033-06-09T21:45:14Z", "ms": 2001966314113.9507 }, "end": { "local": "2033-06-10T22:53:18+00:00", "utc": "2033-06-10T22:53:18Z", "ms": 2002056797693.418 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-06-09", "window": { "start": { "local": "2033-06-09T18:56:37+00:00", "utc": "2033-06-09T18:56:37Z", "ms": 2001956197158.8306 }, "end": { "local": "2033-06-09T20:25:53+00:00", "utc": "2033-06-09T20:25:53Z", "ms": 2001961552993.68 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "2033-06-10", "window": { "start": { "local": "2033-06-10T18:56:54+00:00", "utc": "2033-06-10T18:56:54Z", "ms": 2002042613954.9758 }, "end": { "local": "2033-06-10T20:26:09+00:00", "utc": "2033-06-10T20:26:09Z", "ms": 2002047968545.7854 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:45 on Thu 9 Jun to 22:53 on Fri 10 Jun.", "fact": "2033-06-09T21:45:14Z → 2033-06-10T22:53:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:57–20:26 on the 9th, 18:57–20:26 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 89 minutes on the 9th and 89 of 89 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4761 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Friday 10 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": "2033-06-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-10", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Friday 10 June. Trayodaśī runs from 21:45 on Thu 9 Jun to 22:53 on Fri 10 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-06-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10356, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-06-11T23:24:13+00:00", "utc": "2033-06-11T23:24:13Z", "ms": 2002145052596.8992 }, "end": { "local": "2033-06-12T23:19:15+00:00", "utc": "2033-06-12T23:19:15Z", "ms": 2002231154790.469 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-11T23:24:13+00:00", "utc": "2033-06-11T23:24:13Z", "ms": 2002145052596.8992 }, "end": { "local": "2033-06-12T23:19:15+00:00", "utc": "2033-06-12T23:19:15Z", "ms": 2002231154790.469 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-06-11", "window": { "start": { "local": "2033-06-11T18:57:11+00:00", "utc": "2033-06-11T18:57:11Z", "ms": 2002129030509.2683 }, "end": { "local": "2033-06-11T20:26:24+00:00", "utc": "2033-06-11T20:26:24Z", "ms": 2002134383971.8079 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "2033-06-12", "window": { "start": { "local": "2033-06-12T18:57:27+00:00", "utc": "2033-06-12T18:57:27Z", "ms": 2002215446800.3916 }, "end": { "local": "2033-06-12T20:26:39+00:00", "utc": "2033-06-12T20:26:39Z", "ms": 2002220799251.192 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:24 on Sat 11 Jun to 23:19 on Sun 12 Jun.", "fact": "2033-06-11T23:24:13Z → 2033-06-12T23:19:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:57–20:26 on the 11th, 18:57–20:27 on the 12th.", "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 11th and 89 of 89 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: purvaviddha → only-day · margin 10356 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Bamako, 2033: Sunday 12 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": "2033-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-12", "confidence": "determinate" } ], "quote": "In Bamako, Vaṭa Sāvitrī Vrata 2033 falls on Sunday 12 June. Pūrṇimā runs from 23:24 on Sat 11 Jun to 23:19 on Sun 12 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-06-15", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4082, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-06-15T20:12:51+00:00", "utc": "2033-06-15T20:12:51Z", "ms": 2002479170558.0862 }, "end": { "local": "2033-06-16T18:31:36+00:00", "utc": "2033-06-16T18:31:36Z", "ms": 2002559496156.6675 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-15T20:12:51+00:00", "utc": "2033-06-15T20:12:51Z", "ms": 2002479170558.0862 }, "end": { "local": "2033-06-16T18:31:36+00:00", "utc": "2033-06-16T18:31:36Z", "ms": 2002559496156.6675 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-06-15", "window": { "start": { "local": "2033-06-15T21:20:53+00:00", "utc": "2033-06-15T21:20:53Z", "ms": 2002483252718.083 }, "end": { "local": "2033-06-15T21:20:53+00:00", "utc": "2033-06-15T21:20:53Z", "ms": 2002483252718.083 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-06-16", "window": { "start": { "local": "2033-06-16T22:11:04+00:00", "utc": "2033-06-16T22:11:04Z", "ms": 2002572664340.9624 }, "end": { "local": "2033-06-16T22:11:04+00:00", "utc": "2033-06-16T22:11:04Z", "ms": 2002572664340.9624 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:13 on Wed 15 Jun to 18:32 on Thu 16 Jun.", "fact": "2033-06-15T20:12:51Z → 2033-06-16T18:31:36Z" }, { "step": "kaala", "text": "Moonrise is at 21:21 on the 15th and 22:11 on the 16th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4082 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Wednesday 15 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": "2033-06-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-15", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Wednesday 15 June. Caturthī runs from 20:13 on Wed 15 Jun to 18:32 on Thu 16 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-06-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/ekadashi?on=2033-06-22", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-22", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 230, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-06-22T06:04:23+00:00", "utc": "2033-06-22T06:04:23Z", "ms": 2003033063188.2634 }, "end": { "local": "2033-06-23T03:56:12+00:00", "utc": "2033-06-23T03:56:12Z", "ms": 2003111771558.7844 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-22T06:04:23+00:00", "utc": "2033-06-22T06:04:23Z", "ms": 2003033063188.2634 }, "end": { "local": "2033-06-23T03:56:12+00:00", "utc": "2033-06-23T03:56:12Z", "ms": 2003111771558.7844 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-06-22", "window": { "start": { "local": "2033-06-22T06:08:13+00:00", "utc": "2033-06-22T06:08:13Z", "ms": 2003033293172.7612 }, "end": { "local": "2033-06-22T06:08:13+00:00", "utc": "2033-06-22T06:08:13Z", "ms": 2003033293172.7612 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-06-23", "window": { "start": { "local": "2033-06-23T06:08:27+00:00", "utc": "2033-06-23T06:08:27Z", "ms": 2003119706986.3618 }, "end": { "local": "2033-06-23T06:08:27+00:00", "utc": "2033-06-23T06:08:27Z", "ms": 2003119706986.3618 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:04 on Wed 22 Jun to 03:56 on Thu 23 Jun.", "fact": "2033-06-22T06:04:23Z → 2033-06-23T03:56:12Z" }, { "step": "kaala", "text": "Sunrise is at 06:08 on the 22nd and 06:08 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 230 s < 300 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Bamako, 2033: Wednesday 22 June.", "fact": "confidence: boundary (margin)" } ], "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": "2033-06-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-22", "confidence": "boundary" } ], "quote": "In Bamako, Yoginī Ekādaśī 2033 falls on Wednesday 22 June. Ekādaśī runs from 06:04 on Wed 22 Jun to 03:56 on Thu 23 Jun and is current at sunrise that day. It is 3 min 50 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-06-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/pradosha-vrata?on=2033-06-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12667, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-06-24T01:53:25+00:00", "utc": "2033-06-24T01:53:25Z", "ms": 2003190805445.9646 }, "end": { "local": "2033-06-25T00:00:30+00:00", "utc": "2033-06-25T00:00:30Z", "ms": 2003270430360.7715 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-24T01:53:25+00:00", "utc": "2033-06-24T01:53:25Z", "ms": 2003190805445.9646 }, "end": { "local": "2033-06-25T00:00:30+00:00", "utc": "2033-06-25T00:00:30Z", "ms": 2003270430360.7715 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-06-23", "window": { "start": { "local": "2033-06-23T19:00:03+00:00", "utc": "2033-06-23T19:00:03Z", "ms": 2003166002582.0784 }, "end": { "local": "2033-06-23T20:29:12+00:00", "utc": "2033-06-23T20:29:12Z", "ms": 2003171351728.965 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "2033-06-24", "window": { "start": { "local": "2033-06-24T19:00:14+00:00", "utc": "2033-06-24T19:00:14Z", "ms": 2003252414027.2256 }, "end": { "local": "2033-06-24T20:29:24+00:00", "utc": "2033-06-24T20:29:24Z", "ms": 2003257763588.377 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:53 on Fri 24 Jun to 00:01 on Sat 25 Jun.", "fact": "2033-06-24T01:53:25Z → 2033-06-25T00:00:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:00–20:29 on the 23rd, 19:00–20:29 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 89 minutes on the 23rd and 89 of 89 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 12667 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Friday 24 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": "2033-06-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-24", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Friday 24 June. Trayodaśī runs from 01:53 on Fri 24 Jun to 00:01 on Sat 25 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-06-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/shivaratri?on=2033-06-24", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 605, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-06-25T00:00:30+00:00", "utc": "2033-06-25T00:00:30Z", "ms": 2003270430360.7715 }, "end": { "local": "2033-06-25T22:22:57+00:00", "utc": "2033-06-25T22:22:57Z", "ms": 2003350977490.0781 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-25T00:00:30+00:00", "utc": "2033-06-25T00:00:30Z", "ms": 2003270430360.7715 }, "end": { "local": "2033-06-25T22:22:57+00:00", "utc": "2033-06-25T22:22:57Z", "ms": 2003350977490.0781 } }, "kaala": "nishita", "days": [ { "local_date": "2033-06-24", "window": { "start": { "local": "2033-06-25T00:10:35+00:00", "utc": "2033-06-25T00:10:35Z", "ms": 2003271034881.543 }, "end": { "local": "2033-06-25T00:58:35+00:00", "utc": "2033-06-25T00:58:35Z", "ms": 2003273914881.543 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-06-25", "window": { "start": { "local": "2033-06-26T00:10:48+00:00", "utc": "2033-06-26T00:10:48Z", "ms": 2003357447762.1812 }, "end": { "local": "2033-06-26T00:58:48+00:00", "utc": "2033-06-26T00:58:48Z", "ms": 2003360327762.1812 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:01 on Sat 25 Jun to 22:23 on Sat 25 Jun.", "fact": "2033-06-25T00:00:30Z → 2033-06-25T22:22:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:11–00:59 on the 24th, 00:11–00:59 on the 25th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 605 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Friday 24 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": "2033-06-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-24", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2033 falls on Friday 24 June. Caturdaśī runs from 00:01 on Sat 25 Jun to 22:23 on Sat 25 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-06-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25589, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2033-06-27T20:19:23+00:00", "utc": "2033-06-27T20:19:23Z", "ms": 2003516363126.6755 }, "end": { "local": "2033-06-28T20:05:47+00:00", "utc": "2033-06-28T20:05:47Z", "ms": 2003601946976.1804 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-27T20:19:23+00:00", "utc": "2033-06-27T20:19:23Z", "ms": 2003516363126.6755 }, "end": { "local": "2033-06-28T20:05:47+00:00", "utc": "2033-06-28T20:05:47Z", "ms": 2003601946976.1804 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-06-27", "window": { "start": { "local": "2033-06-27T12:11:05+00:00", "utc": "2033-06-27T12:11:05Z", "ms": 2003487065338.0698 }, "end": { "local": "2033-06-27T12:59:05+00:00", "utc": "2033-06-27T12:59:05Z", "ms": 2003489945338.0698 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-06-28", "window": { "start": { "local": "2033-06-28T12:11:18+00:00", "utc": "2033-06-28T12:11:18Z", "ms": 2003573477578.819 }, "end": { "local": "2033-06-28T12:59:18+00:00", "utc": "2033-06-28T12:59:18Z", "ms": 2003576357578.819 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 20:19 on Mon 27 Jun to 20:06 on Tue 28 Jun.", "fact": "2033-06-27T20:19:23Z → 2033-06-28T20:05:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 27th, 12:11–12:59 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25589 s" }, { "step": "ruling", "text": "Rathayātrā, Bamako, 2033: Tuesday 28 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-06-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-28", "confidence": "determinate" } ], "quote": "In Bamako, Rathayātrā 2033 falls on Tuesday 28 June. Dvitīyā runs from 20:19 on Mon 27 Jun to 20:06 on Tue 28 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vinayaka-chaturthi?on=2033-06-30", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-06-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27061, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-06-29T20:30:31+00:00", "utc": "2033-06-29T20:30:31Z", "ms": 2003689830937.6313 }, "end": { "local": "2033-06-30T21:34:57+00:00", "utc": "2033-06-30T21:34:57Z", "ms": 2003780096617.6628 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-29T20:30:31+00:00", "utc": "2033-06-29T20:30:31Z", "ms": 2003689830937.6313 }, "end": { "local": "2033-06-30T21:34:57+00:00", "utc": "2033-06-30T21:34:57Z", "ms": 2003780096617.6628 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-06-29", "window": { "start": { "local": "2033-06-29T12:11:30+00:00", "utc": "2033-06-29T12:11:30Z", "ms": 2003659889606.0376 }, "end": { "local": "2033-06-29T12:59:30+00:00", "utc": "2033-06-29T12:59:30Z", "ms": 2003662769606.0376 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-06-30", "window": { "start": { "local": "2033-06-30T12:11:41+00:00", "utc": "2033-06-30T12:11:41Z", "ms": 2003746301394.0532 }, "end": { "local": "2033-06-30T12:59:41+00:00", "utc": "2033-06-30T12:59:41Z", "ms": 2003749181394.0532 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:31 on Wed 29 Jun to 21:35 on Thu 30 Jun.", "fact": "2033-06-29T20:30:31Z → 2033-06-30T21:34:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:11–12:59 on the 29th, 12:12–13:00 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27061 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Thursday 30 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": "2033-06-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-06-30", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Thursday 30 June. Caturthī runs from 20:31 on Wed 29 Jun to 21:35 on Thu 30 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-06-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30915, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2033-06-30T21:34:57+00:00", "utc": "2033-06-30T21:34:57Z", "ms": 2003780096617.6628 }, "end": { "local": "2033-07-01T23:16:23+00:00", "utc": "2033-07-01T23:16:23Z", "ms": 2003872583125.1506 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-06-30T21:34:57+00:00", "utc": "2033-06-30T21:34:57Z", "ms": 2003780096617.6628 }, "end": { "local": "2033-07-01T23:16:23+00:00", "utc": "2033-07-01T23:16:23Z", "ms": 2003872583125.1506 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-06-30", "window": { "start": { "local": "2033-06-30T12:11:41+00:00", "utc": "2033-06-30T12:11:41Z", "ms": 2003746301394.0532 }, "end": { "local": "2033-06-30T12:59:41+00:00", "utc": "2033-06-30T12:59:41Z", "ms": 2003749181394.0532 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-07-01", "window": { "start": { "local": "2033-07-01T12:11:53+00:00", "utc": "2033-07-01T12:11:53Z", "ms": 2003832712918.3105 }, "end": { "local": "2033-07-01T12:59:53+00:00", "utc": "2033-07-01T12:59:53Z", "ms": 2003835592918.3105 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 21:35 on Thu 30 Jun to 23:16 on Fri 1 Jul.", "fact": "2033-06-30T21:34:57Z → 2033-07-01T23:16:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 30th, 12:12–13:00 on the 1st.", "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 30th and 48 of 48 on the 1st.", "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 30915 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Bamako, 2033: Friday 1 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": "2033-07-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-01", "confidence": "determinate" } ], "quote": "In Bamako, Skanda Pañcamī 2033 falls on Friday 1 July. Pañcamī runs from 21:35 on Thu 30 Jun to 23:16 on Fri 1 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29787, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2033-07-03T01:27:24+00:00", "utc": "2033-07-03T01:27:24Z", "ms": 2003966844029.0361 }, "end": { "local": "2033-07-04T03:55:58+00:00", "utc": "2033-07-04T03:55:58Z", "ms": 2004062158373.7417 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-07-03T01:27:24+00:00", "utc": "2033-07-03T01:27:24Z", "ms": 2003966844029.0361 }, "end": { "local": "2033-07-04T03:55:58+00:00", "utc": "2033-07-04T03:55:58Z", "ms": 2004062158373.7417 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-07-03", "window": { "start": { "local": "2033-07-03T12:12:15+00:00", "utc": "2033-07-03T12:12:15Z", "ms": 2004005535082.9387 }, "end": { "local": "2033-07-03T13:00:15+00:00", "utc": "2033-07-03T13:00:15Z", "ms": 2004008415082.9387 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-07-04", "window": { "start": { "local": "2033-07-04T12:12:26+00:00", "utc": "2033-07-04T12:12:26Z", "ms": 2004091945679.7285 }, "end": { "local": "2033-07-04T13:00:26+00:00", "utc": "2033-07-04T13:00:26Z", "ms": 2004094825679.7285 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:27 on Sun 3 Jul to 03:56 on Mon 4 Jul.", "fact": "2033-07-03T01:27:24Z → 2033-07-04T03:55:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 3rd, 12:12–13:00 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 29787 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Bamako, 2033: Sunday 3 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": "2033-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-03", "confidence": "determinate" } ], "quote": "In Bamako, Vivasvat Saptamī 2033 falls on Sunday 3 July. Saptamī runs from 01:27 on Sun 3 Jul to 03:56 on Mon 4 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-07-08", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15674, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-07-07T10:33:22+00:00", "utc": "2033-07-07T10:33:22Z", "ms": 2004345201974.6367 }, "end": { "local": "2033-07-08T11:44:31+00:00", "utc": "2033-07-08T11:44:31Z", "ms": 2004435871284.8696 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-07-07T10:33:22+00:00", "utc": "2033-07-07T10:33:22Z", "ms": 2004345201974.6367 }, "end": { "local": "2033-07-08T11:44:31+00:00", "utc": "2033-07-08T11:44:31Z", "ms": 2004435871284.8696 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-07-07", "window": { "start": { "local": "2033-07-07T06:12:07+00:00", "utc": "2033-07-07T06:12:07Z", "ms": 2004329527488.9604 }, "end": { "local": "2033-07-07T06:12:07+00:00", "utc": "2033-07-07T06:12:07Z", "ms": 2004329527488.9604 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-07-08", "window": { "start": { "local": "2033-07-08T06:12:24+00:00", "utc": "2033-07-08T06:12:24Z", "ms": 2004415944088.535 }, "end": { "local": "2033-07-08T06:12:24+00:00", "utc": "2033-07-08T06:12:24Z", "ms": 2004415944088.535 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:33 on Thu 7 Jul to 11:45 on Fri 8 Jul.", "fact": "2033-07-07T10:33:22Z → 2033-07-08T11:44:31Z" }, { "step": "kaala", "text": "Sunrise is at 06:12 on the 7th and 06:12 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 7th and is on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15674 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Bamako, 2033: Friday 8 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": "2033-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-08", "confidence": "determinate" } ], "quote": "In Bamako, Hariśayanī Ekādaśī 2033 falls on Friday 8 July. Ekādaśī runs from 10:33 on Thu 7 Jul to 11:45 on Fri 8 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-07-08", "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/2033/pradosha-vrata?on=2033-07-09", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24569, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-07-09T12:12:16+00:00", "utc": "2033-07-09T12:12:16Z", "ms": 2004523936289.6443 }, "end": { "local": "2033-07-10T11:56:09+00:00", "utc": "2033-07-10T11:56:09Z", "ms": 2004609368739.0828 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-07-09T12:12:16+00:00", "utc": "2033-07-09T12:12:16Z", "ms": 2004523936289.6443 }, "end": { "local": "2033-07-10T11:56:09+00:00", "utc": "2033-07-10T11:56:09Z", "ms": 2004609368739.0828 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-07-09", "window": { "start": { "local": "2033-07-09T19:01:45+00:00", "utc": "2033-07-09T19:01:45Z", "ms": 2004548505393.8818 }, "end": { "local": "2033-07-09T20:31:15+00:00", "utc": "2033-07-09T20:31:15Z", "ms": 2004553874971.2207 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "2033-07-10", "window": { "start": { "local": "2033-07-10T19:01:45+00:00", "utc": "2033-07-10T19:01:45Z", "ms": 2004634905298.0896 }, "end": { "local": "2033-07-10T20:31:17+00:00", "utc": "2033-07-10T20:31:17Z", "ms": 2004640277087.7998 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:12 on Sat 9 Jul to 11:56 on Sun 10 Jul.", "fact": "2033-07-09T12:12:16Z → 2033-07-10T11:56:09Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:02–20:31 on the 9th, 19:02–20:31 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 89 of 89 minutes on the 9th and 0 of 90 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24569 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Saturday 9 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": "2033-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-09", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Saturday 9 July. Trayodaśī runs from 12:12 on Sat 9 Jul to 11:56 on Sun 10 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-07-09", "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/2033/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4435, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-07-11T10:59:34+00:00", "utc": "2033-07-11T10:59:34Z", "ms": 2004692373678.5264 }, "end": { "local": "2033-07-12T09:28:37+00:00", "utc": "2033-07-12T09:28:37Z", "ms": 2004773316709.1414 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-07-11T10:59:34+00:00", "utc": "2033-07-11T10:59:34Z", "ms": 2004692373678.5264 }, "end": { "local": "2033-07-12T09:28:37+00:00", "utc": "2033-07-12T09:28:37Z", "ms": 2004773316709.1414 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-07-11", "window": { "start": { "local": "2033-07-11T12:13:29+00:00", "utc": "2033-07-11T12:13:29Z", "ms": 2004696809040.5566 }, "end": { "local": "2033-07-11T13:01:29+00:00", "utc": "2033-07-11T13:01:29Z", "ms": 2004699689040.5566 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-07-12", "window": { "start": { "local": "2033-07-12T12:13:36+00:00", "utc": "2033-07-12T12:13:36Z", "ms": 2004783216360.7302 }, "end": { "local": "2033-07-12T13:01:36+00:00", "utc": "2033-07-12T13:01:36Z", "ms": 2004786096360.7302 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:00 on Mon 11 Jul to 09:29 on Tue 12 Jul.", "fact": "2033-07-11T10:59:34Z → 2033-07-12T09:28:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 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": "Pūrṇimā 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 4435 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Bamako, 2033: Monday 11 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": "2033-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-11", "confidence": "determinate" } ], "quote": "In Bamako, Guru Pūrṇimā 2033 falls on Monday 11 July. Pūrṇimā runs from 11:00 on Mon 11 Jul to 09:29 on Tue 12 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19709, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-07-11T10:59:34+00:00", "utc": "2033-07-11T10:59:34Z", "ms": 2004692373678.5264 }, "end": { "local": "2033-07-12T09:28:37+00:00", "utc": "2033-07-12T09:28:37Z", "ms": 2004773316709.1414 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-07-11T10:59:34+00:00", "utc": "2033-07-11T10:59:34Z", "ms": 2004692373678.5264 }, "end": { "local": "2033-07-12T09:28:37+00:00", "utc": "2033-07-12T09:28:37Z", "ms": 2004773316709.1414 } }, "kaala": "sayahna", "days": [ { "local_date": "2033-07-11", "window": { "start": { "local": "2033-07-11T16:28:02+00:00", "utc": "2033-07-11T16:28:02Z", "ms": 2004712082232.3408 }, "end": { "local": "2033-07-11T19:01:44+00:00", "utc": "2033-07-11T19:01:44Z", "ms": 2004721304360.197 } }, "covered_min": 154, "window_min": 154, "qualifies": true }, { "local_date": "2033-07-12", "window": { "start": { "local": "2033-07-12T16:28:04+00:00", "utc": "2033-07-12T16:28:04Z", "ms": 2004798484089.0327 }, "end": { "local": "2033-07-12T19:01:43+00:00", "utc": "2033-07-12T19:01:43Z", "ms": 2004807702574.5676 } }, "covered_min": 0, "window_min": 154, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:00 on Mon 11 Jul to 09:29 on Tue 12 Jul.", "fact": "2033-07-11T10:59:34Z → 2033-07-12T09:28:37Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:28–19:02 on the 11th, 16:28–19:02 on the 12th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 154 of 154 minutes on the 11th and 0 of 154 on the 12th.", "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 19709 s" }, { "step": "ruling", "text": "Kokilā Vrata, Bamako, 2033: Monday 11 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": "2033-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-11", "confidence": "determinate" } ], "quote": "In Bamako, Kokilā Vrata 2033 falls on Monday 11 July. Pūrṇimā runs from 11:00 on Mon 11 Jul to 09:29 on Tue 12 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28931, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-07-11T10:59:34+00:00", "utc": "2033-07-11T10:59:34Z", "ms": 2004692373678.5264 }, "end": { "local": "2033-07-12T09:28:37+00:00", "utc": "2033-07-12T09:28:37Z", "ms": 2004773316709.1414 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-07-11T10:59:34+00:00", "utc": "2033-07-11T10:59:34Z", "ms": 2004692373678.5264 }, "end": { "local": "2033-07-12T09:28:37+00:00", "utc": "2033-07-12T09:28:37Z", "ms": 2004773316709.1414 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-07-11", "window": { "start": { "local": "2033-07-11T19:01:44+00:00", "utc": "2033-07-11T19:01:44Z", "ms": 2004721304360.197 }, "end": { "local": "2033-07-11T20:31:18+00:00", "utc": "2033-07-11T20:31:18Z", "ms": 2004726678465.0898 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2033-07-12", "window": { "start": { "local": "2033-07-12T19:01:43+00:00", "utc": "2033-07-12T19:01:43Z", "ms": 2004807702574.5676 }, "end": { "local": "2033-07-12T20:31:19+00:00", "utc": "2033-07-12T20:31:19Z", "ms": 2004813079096.0112 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:00 on Mon 11 Jul to 09:29 on Tue 12 Jul.", "fact": "2033-07-11T10:59:34Z → 2033-07-12T09:28:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:02–20:31 on the 11th, 19:02–20:31 on the 12th.", "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 11th and 0 of 90 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: unstated → only-day · margin 28931 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Bamako, 2033: Monday 11 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": "2033-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-11", "confidence": "determinate" } ], "quote": "In Bamako, Śiva Śayanotsava 2033 falls on Monday 11 July. Pūrṇimā runs from 11:00 on Mon 11 Jul to 09:29 on Tue 12 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2488, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-07-11T10:59:34+00:00", "utc": "2033-07-11T10:59:34Z", "ms": 2004692373678.5264 }, "end": { "local": "2033-07-12T09:28:37+00:00", "utc": "2033-07-12T09:28:37Z", "ms": 2004773316709.1414 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2033-07-11T10:59:34+00:00", "utc": "2033-07-11T10:59:34Z", "ms": 2004692373678.5264 }, "end": { "local": "2033-07-12T09:28:37+00:00", "utc": "2033-07-12T09:28:37Z", "ms": 2004773316709.1414 } }, "kaala": "udaya-3", "days": [ { "local_date": "2033-07-11", "window": { "start": { "local": "2033-07-11T06:13:14+00:00", "utc": "2033-07-11T06:13:14Z", "ms": 2004675193720.9165 }, "end": { "local": "2033-07-11T08:46:56+00:00", "utc": "2033-07-11T08:46:56Z", "ms": 2004684415848.7727 } }, "covered_min": 0, "window_min": 154, "qualifies": false }, { "local_date": "2033-07-12", "window": { "start": { "local": "2033-07-12T06:13:30+00:00", "utc": "2033-07-12T06:13:30Z", "ms": 2004761610146.8928 }, "end": { "local": "2033-07-12T08:47:09+00:00", "utc": "2033-07-12T08:47:09Z", "ms": 2004770828632.4277 } }, "covered_min": 154, "window_min": 154, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:00 on Mon 11 Jul to 09:29 on Tue 12 Jul.", "fact": "2033-07-11T10:59:34Z → 2033-07-12T09:28:37Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:13–08:47 on the 11th, 06:14–08:47 on the 12th.", "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 154 minutes on the 11th and 154 of 154 on the 12th.", "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 2488 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Bamako, 2033: Tuesday 12 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": "2033-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-12", "confidence": "determinate" } ], "quote": "In Bamako, Vyāsa Pūjā 2033 falls on Tuesday 12 July. Pūrṇimā runs from 11:00 on Mon 11 Jul to 09:29 on Tue 12 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32957, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2033-07-13T07:30:53+00:00", "utc": "2033-07-13T07:30:53Z", "ms": 2004852653085.1333 }, "end": { "local": "2033-07-14T05:14:28+00:00", "utc": "2033-07-14T05:14:28Z", "ms": 2004930868069.864 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-07-13T07:30:53+00:00", "utc": "2033-07-13T07:30:53Z", "ms": 2004852653085.1333 }, "end": { "local": "2033-07-14T05:14:28+00:00", "utc": "2033-07-14T05:14:28Z", "ms": 2004930868069.864 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-07-12", "window": { "start": { "local": "2033-07-12T19:12:56+00:00", "utc": "2033-07-12T19:12:56Z", "ms": 2004808376418.9976 }, "end": { "local": "2033-07-12T19:12:56+00:00", "utc": "2033-07-12T19:12:56Z", "ms": 2004808376418.9976 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-07-13", "window": { "start": { "local": "2033-07-13T20:05:11+00:00", "utc": "2033-07-13T20:05:11Z", "ms": 2004897910970.4653 }, "end": { "local": "2033-07-13T20:05:11+00:00", "utc": "2033-07-13T20:05:11Z", "ms": 2004897910970.4653 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 07:31 on Wed 13 Jul to 05:14 on Thu 14 Jul.", "fact": "2033-07-13T07:30:53Z → 2033-07-14T05:14:28Z" }, { "step": "kaala", "text": "Moonrise is at 19:13 on the 12th and 20:05 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 12th and is on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32957 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Bamako, 2033: Wednesday 13 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": "2033-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-13", "confidence": "determinate" } ], "quote": "In Bamako, Aśūnya Śayana Vrata (Āṣāḍha) 2033 falls on Wednesday 13 July. Dvitīyā runs from 07:31 on Wed 13 Jul to 05:14 on Thu 14 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-07-15", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9063, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-07-15T02:47:11+00:00", "utc": "2033-07-15T02:47:11Z", "ms": 2005008430697.9478 }, "end": { "local": "2033-07-16T00:16:00+00:00", "utc": "2033-07-16T00:16:00Z", "ms": 2005085760005.8833 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-07-15T02:47:11+00:00", "utc": "2033-07-15T02:47:11Z", "ms": 2005008430697.9478 }, "end": { "local": "2033-07-16T00:16:00+00:00", "utc": "2033-07-16T00:16:00Z", "ms": 2005085760005.8833 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-07-14", "window": { "start": { "local": "2033-07-14T20:55:48+00:00", "utc": "2033-07-14T20:55:48Z", "ms": 2004987348260.4739 }, "end": { "local": "2033-07-14T20:55:48+00:00", "utc": "2033-07-14T20:55:48Z", "ms": 2004987348260.4739 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-07-15", "window": { "start": { "local": "2033-07-15T21:44:57+00:00", "utc": "2033-07-15T21:44:57Z", "ms": 2005076696891.8828 }, "end": { "local": "2033-07-15T21:44:57+00:00", "utc": "2033-07-15T21:44:57Z", "ms": 2005076696891.8828 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:47 on Fri 15 Jul to 00:16 on Sat 16 Jul.", "fact": "2033-07-15T02:47:11Z → 2033-07-16T00:16:00Z" }, { "step": "kaala", "text": "Moonrise is at 20:56 on the 14th and 21:45 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 14th and is on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9063 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Friday 15 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": "2033-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-15", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Friday 15 July. Caturthī runs from 02:47 on Fri 15 Jul to 00:16 on Sat 16 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-07-15", "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/2033/ekadashi?on=2033-07-22", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14568, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-07-21T11:40:47+00:00", "utc": "2033-07-21T11:40:47Z", "ms": 2005558846836.906 }, "end": { "local": "2033-07-22T10:18:55+00:00", "utc": "2033-07-22T10:18:55Z", "ms": 2005640335269.5974 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-07-21T11:40:47+00:00", "utc": "2033-07-21T11:40:47Z", "ms": 2005558846836.906 }, "end": { "local": "2033-07-22T10:18:55+00:00", "utc": "2033-07-22T10:18:55Z", "ms": 2005640335269.5974 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-07-21", "window": { "start": { "local": "2033-07-21T06:15:52+00:00", "utc": "2033-07-21T06:15:52Z", "ms": 2005539352246.3728 }, "end": { "local": "2033-07-21T06:15:52+00:00", "utc": "2033-07-21T06:15:52Z", "ms": 2005539352246.3728 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-07-22", "window": { "start": { "local": "2033-07-22T06:16:07+00:00", "utc": "2033-07-22T06:16:07Z", "ms": 2005625767115.9722 }, "end": { "local": "2033-07-22T06:16:07+00:00", "utc": "2033-07-22T06:16:07Z", "ms": 2005625767115.9722 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:41 on Thu 21 Jul to 10:19 on Fri 22 Jul.", "fact": "2033-07-21T11:40:47Z → 2033-07-22T10:18:55Z" }, { "step": "kaala", "text": "Sunrise is at 06:16 on the 21st and 06:16 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 21st and is on the 22nd.", "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 14568 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Bamako, 2033: Friday 22 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": "2033-07-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-22", "confidence": "determinate" } ], "quote": "In Bamako, Kāmikā Ekādaśī 2033 falls on Friday 22 July. Ekādaśī runs from 11:41 on Thu 21 Jul to 10:19 on Fri 22 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-07-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/pradosha-vrata?on=2033-07-23", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35190, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-07-23T09:13:56+00:00", "utc": "2033-07-23T09:13:56Z", "ms": 2005722835620.3433 }, "end": { "local": "2033-07-24T08:28:44+00:00", "utc": "2033-07-24T08:28:44Z", "ms": 2005806523996.9766 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-07-23T09:13:56+00:00", "utc": "2033-07-23T09:13:56Z", "ms": 2005722835620.3433 }, "end": { "local": "2033-07-24T08:28:44+00:00", "utc": "2033-07-24T08:28:44Z", "ms": 2005806523996.9766 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-07-23", "window": { "start": { "local": "2033-07-23T19:00:26+00:00", "utc": "2033-07-23T19:00:26Z", "ms": 2005758026115.4048 }, "end": { "local": "2033-07-23T20:30:35+00:00", "utc": "2033-07-23T20:30:35Z", "ms": 2005763435446.9417 } }, "covered_min": 90, "window_min": 90, "qualifies": true }, { "local_date": "2033-07-24", "window": { "start": { "local": "2033-07-24T19:00:14+00:00", "utc": "2033-07-24T19:00:14Z", "ms": 2005844413932.0674 }, "end": { "local": "2033-07-24T20:30:27+00:00", "utc": "2033-07-24T20:30:27Z", "ms": 2005849826765.592 } }, "covered_min": 0, "window_min": 90, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:14 on Sat 23 Jul to 08:29 on Sun 24 Jul.", "fact": "2033-07-23T09:13:56Z → 2033-07-24T08:28:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:00–20:31 on the 23rd, 19:00–20:30 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 90 of 90 minutes on the 23rd and 0 of 90 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 35190 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Saturday 23 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": "2033-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-23", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Saturday 23 July. Trayodaśī runs from 09:14 on Sat 23 Jul to 08:29 on Sun 24 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-07-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/shivaratri?on=2033-07-24", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25467, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-07-24T08:28:44+00:00", "utc": "2033-07-24T08:28:44Z", "ms": 2005806523996.9766 }, "end": { "local": "2033-07-25T08:06:59+00:00", "utc": "2033-07-25T08:06:59Z", "ms": 2005891619339.912 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-07-24T08:28:44+00:00", "utc": "2033-07-24T08:28:44Z", "ms": 2005806523996.9766 }, "end": { "local": "2033-07-25T08:06:59+00:00", "utc": "2033-07-25T08:06:59Z", "ms": 2005891619339.912 } }, "kaala": "nishita", "days": [ { "local_date": "2033-07-23", "window": { "start": { "local": "2033-07-24T00:14:31+00:00", "utc": "2033-07-24T00:14:31Z", "ms": 2005776871108.668 }, "end": { "local": "2033-07-24T01:02:31+00:00", "utc": "2033-07-24T01:02:31Z", "ms": 2005779751108.668 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-07-24", "window": { "start": { "local": "2033-07-25T00:14:32+00:00", "utc": "2033-07-25T00:14:32Z", "ms": 2005863272057.7847 }, "end": { "local": "2033-07-25T01:02:32+00:00", "utc": "2033-07-25T01:02:32Z", "ms": 2005866152057.7847 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:29 on Sun 24 Jul to 08:07 on Mon 25 Jul.", "fact": "2033-07-24T08:28:44Z → 2033-07-25T08:06:59Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:15–01:03 on the 23rd, 00:15–01:03 on the 24th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25467 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Sunday 24 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": "2033-07-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-24", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2033 falls on Sunday 24 July. Caturdaśī runs from 08:29 on Sun 24 Jul to 08:07 on Mon 25 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-07-24", "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/2033/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2100, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2033-07-28T09:58:08+00:00", "utc": "2033-07-28T09:58:08Z", "ms": 2006157488284.6719 }, "end": { "local": "2033-07-29T11:39:21+00:00", "utc": "2033-07-29T11:39:21Z", "ms": 2006249961461.7173 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-07-28T09:58:08+00:00", "utc": "2033-07-28T09:58:08Z", "ms": 2006157488284.6719 }, "end": { "local": "2033-07-29T11:39:21+00:00", "utc": "2033-07-29T11:39:21Z", "ms": 2006249961461.7173 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-07-28", "window": { "start": { "local": "2033-07-28T12:14:23+00:00", "utc": "2033-07-28T12:14:23Z", "ms": 2006165663468.1418 }, "end": { "local": "2033-07-28T13:02:23+00:00", "utc": "2033-07-28T13:02:23Z", "ms": 2006168543468.1418 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-07-29", "window": { "start": { "local": "2033-07-29T12:14:22+00:00", "utc": "2033-07-29T12:14:22Z", "ms": 2006252061567.1206 }, "end": { "local": "2033-07-29T13:02:22+00:00", "utc": "2033-07-29T13:02:22Z", "ms": 2006254941567.1206 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 09:58 on Thu 28 Jul to 11:39 on Fri 29 Jul.", "fact": "2033-07-28T09:58:08Z → 2033-07-29T11:39:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 28th, 12:14–13:02 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2100 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Bamako, 2033: Thursday 28 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-07-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-29", "confidence": "determinate" } ], "quote": "In Bamako, Madhusravā Tṛtīyā (Hariyali Teej) 2033 falls on Thursday 28 July. Tṛtīyā runs from 09:58 on Thu 28 Jul to 11:39 on Fri 29 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vinayaka-chaturthi?on=2033-07-29", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-29", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2100, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-07-29T11:39:21+00:00", "utc": "2033-07-29T11:39:21Z", "ms": 2006249961461.7173 }, "end": { "local": "2033-07-30T13:48:24+00:00", "utc": "2033-07-30T13:48:24Z", "ms": 2006344103726.859 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-07-29T11:39:21+00:00", "utc": "2033-07-29T11:39:21Z", "ms": 2006249961461.7173 }, "end": { "local": "2033-07-30T13:48:24+00:00", "utc": "2033-07-30T13:48:24Z", "ms": 2006344103726.859 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-07-29", "window": { "start": { "local": "2033-07-29T12:14:22+00:00", "utc": "2033-07-29T12:14:22Z", "ms": 2006252061567.1206 }, "end": { "local": "2033-07-29T13:02:22+00:00", "utc": "2033-07-29T13:02:22Z", "ms": 2006254941567.1206 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-07-30", "window": { "start": { "local": "2033-07-30T12:14:19+00:00", "utc": "2033-07-30T12:14:19Z", "ms": 2006338459049.7554 }, "end": { "local": "2033-07-30T13:02:19+00:00", "utc": "2033-07-30T13:02:19Z", "ms": 2006341339049.7554 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:39 on Fri 29 Jul to 13:48 on Sat 30 Jul.", "fact": "2033-07-29T11:39:21Z → 2033-07-30T13:48:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 29th, 12:14–13:02 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 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": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2100 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Friday 29 July.", "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": "2033-07-29", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-30", "confidence": "boundary" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Friday 29 July. Caturthī runs from 11:39 on Fri 29 Jul to 13:48 on Sat 30 Jul and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-07-29", "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/2033/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-07-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2765, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2033-07-30T13:48:24+00:00", "utc": "2033-07-30T13:48:24Z", "ms": 2006344103726.859 }, "end": { "local": "2033-07-31T16:16:48+00:00", "utc": "2033-07-31T16:16:48Z", "ms": 2006439407799.1167 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-07-30T13:48:24+00:00", "utc": "2033-07-30T13:48:24Z", "ms": 2006344103726.859 }, "end": { "local": "2033-07-31T16:16:48+00:00", "utc": "2033-07-31T16:16:48Z", "ms": 2006439407799.1167 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-07-30", "window": { "start": { "local": "2033-07-30T12:14:19+00:00", "utc": "2033-07-30T12:14:19Z", "ms": 2006338459049.7554 }, "end": { "local": "2033-07-30T13:02:19+00:00", "utc": "2033-07-30T13:02:19Z", "ms": 2006341339049.7554 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-07-31", "window": { "start": { "local": "2033-07-31T12:14:16+00:00", "utc": "2033-07-31T12:14:16Z", "ms": 2006424855912.8699 }, "end": { "local": "2033-07-31T13:02:16+00:00", "utc": "2033-07-31T13:02:16Z", "ms": 2006427735912.8699 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 13:48 on Sat 30 Jul to 16:17 on Sun 31 Jul.", "fact": "2033-07-30T13:48:24Z → 2033-07-31T16:16:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 30th, 12:14–13:02 on the 31st.", "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 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2765 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Bamako, 2033: Sunday 31 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-07-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-07-31", "confidence": "determinate" } ], "quote": "In Bamako, Nāga Pañcamī 2033 falls on Sunday 31 July. Pañcamī runs from 13:48 on Sat 30 Jul to 16:17 on Sun 31 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-08-06", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16973, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-08-06T01:36:19+00:00", "utc": "2033-08-06T01:36:19Z", "ms": 2006904979044.6667 }, "end": { "local": "2033-08-07T01:31:05+00:00", "utc": "2033-08-07T01:31:05Z", "ms": 2006991065369.8271 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-08-06T01:36:19+00:00", "utc": "2033-08-06T01:36:19Z", "ms": 2006904979044.6667 }, "end": { "local": "2033-08-07T01:31:05+00:00", "utc": "2033-08-07T01:31:05Z", "ms": 2006991065369.8271 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-08-06", "window": { "start": { "local": "2033-08-06T06:19:12+00:00", "utc": "2033-08-06T06:19:12Z", "ms": 2006921952462.1592 }, "end": { "local": "2033-08-06T06:19:12+00:00", "utc": "2033-08-06T06:19:12Z", "ms": 2006921952462.1592 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-08-07", "window": { "start": { "local": "2033-08-07T06:19:22+00:00", "utc": "2033-08-07T06:19:22Z", "ms": 2007008361832.624 }, "end": { "local": "2033-08-07T06:19:22+00:00", "utc": "2033-08-07T06:19:22Z", "ms": 2007008361832.624 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:36 on Sat 6 Aug to 01:31 on Sun 7 Aug.", "fact": "2033-08-06T01:36:19Z → 2033-08-07T01:31:05Z" }, { "step": "kaala", "text": "Sunrise is at 06:19 on the 6th and 06:19 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 16973 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Bamako, 2033: Saturday 6 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": "2033-08-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-06", "confidence": "determinate" } ], "quote": "In Bamako, Putradā Ekādaśī 2033 falls on Saturday 6 August. Ekādaśī runs from 01:36 on Sat 6 Aug to 01:31 on Sun 7 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-08-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38551, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2033-08-07T01:31:05+00:00", "utc": "2033-08-07T01:31:05Z", "ms": 2006991065369.8271 }, "end": { "local": "2033-08-08T00:37:50+00:00", "utc": "2033-08-08T00:37:50Z", "ms": 2007074269518.5586 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-08-07T01:31:05+00:00", "utc": "2033-08-07T01:31:05Z", "ms": 2006991065369.8271 }, "end": { "local": "2033-08-08T00:37:50+00:00", "utc": "2033-08-08T00:37:50Z", "ms": 2007074269518.5586 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-07", "window": { "start": { "local": "2033-08-07T12:13:37+00:00", "utc": "2033-08-07T12:13:37Z", "ms": 2007029616602.7666 }, "end": { "local": "2033-08-07T13:01:37+00:00", "utc": "2033-08-07T13:01:37Z", "ms": 2007032496602.7666 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-08-08", "window": { "start": { "local": "2033-08-08T12:13:29+00:00", "utc": "2033-08-08T12:13:29Z", "ms": 2007116008545.2773 }, "end": { "local": "2033-08-08T13:01:29+00:00", "utc": "2033-08-08T13:01:29Z", "ms": 2007118888545.2773 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:31 on Sun 7 Aug to 00:38 on Mon 8 Aug.", "fact": "2033-08-07T01:31:05Z → 2033-08-08T00:37:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:14–13:02 on the 7th, 12:13–13:01 on the 8th.", "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 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 38551 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Bamako, 2033: Sunday 7 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": "2033-08-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-07", "confidence": "determinate" } ], "quote": "In Bamako, Dāmodara Dvādaśī 2033 falls on Sunday 7 August. Dvādaśī runs from 01:31 on Sun 7 Aug to 00:38 on Mon 8 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/pradosha-vrata?on=2033-08-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9267, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-08-08T00:37:50+00:00", "utc": "2033-08-08T00:37:50Z", "ms": 2007074269518.5586 }, "end": { "local": "2033-08-08T23:01:07+00:00", "utc": "2033-08-08T23:01:07Z", "ms": 2007154866746.2356 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-08-08T00:37:50+00:00", "utc": "2033-08-08T00:37:50Z", "ms": 2007074269518.5586 }, "end": { "local": "2033-08-08T23:01:07+00:00", "utc": "2033-08-08T23:01:07Z", "ms": 2007154866746.2356 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-08-07", "window": { "start": { "local": "2033-08-07T18:55:51+00:00", "utc": "2033-08-07T18:55:51Z", "ms": 2007053751372.9094 }, "end": { "local": "2033-08-07T20:27:01+00:00", "utc": "2033-08-07T20:27:01Z", "ms": 2007059220630.3738 } }, "covered_min": 0, "window_min": 91, "qualifies": false }, { "local_date": "2033-08-08", "window": { "start": { "local": "2033-08-08T18:55:26+00:00", "utc": "2033-08-08T18:55:26Z", "ms": 2007140126286.6626 }, "end": { "local": "2033-08-08T20:26:40+00:00", "utc": "2033-08-08T20:26:40Z", "ms": 2007145600032.172 } }, "covered_min": 91, "window_min": 91, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:38 on Mon 8 Aug to 23:01 on Mon 8 Aug.", "fact": "2033-08-08T00:37:50Z → 2033-08-08T23:01:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:56–20:27 on the 7th, 18:55–20:27 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 91 minutes on the 7th and 91 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 9267 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Monday 8 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": "2033-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-08", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Monday 8 August. Trayodaśī runs from 00:38 on Mon 8 Aug to 23:01 on Mon 8 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-08-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4261, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-08-09T20:48:10+00:00", "utc": "2033-08-09T20:48:10Z", "ms": 2007233290241.5215 }, "end": { "local": "2033-08-10T18:07:44+00:00", "utc": "2033-08-10T18:07:44Z", "ms": 2007310064438.8406 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2033-08-10T07:30:49+00:00", "utc": "2033-08-10T07:30:49Z", "ms": 2007271848749.2585 }, "end": { "local": "2033-08-10T18:07:44+00:00", "utc": "2033-08-10T18:07:44Z", "ms": 2007310064438.8406 } }, "kaala": "day", "days": [ { "local_date": "2033-08-09", "window": { "start": { "local": "2033-08-09T06:19:39+00:00", "utc": "2033-08-09T06:19:39Z", "ms": 2007181179377.984 }, "end": { "local": "2033-08-10T06:19:48+00:00", "utc": "2033-08-10T06:19:48Z", "ms": 2007267587558.6123 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2033-08-10", "window": { "start": { "local": "2033-08-10T06:19:48+00:00", "utc": "2033-08-10T06:19:48Z", "ms": 2007267587558.6123 }, "end": { "local": "2033-08-11T06:19:55+00:00", "utc": "2033-08-11T06:19:55Z", "ms": 2007353995351.0884 } }, "covered_min": 637, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:48 on Tue 9 Aug to 18:08 on Wed 10 Aug. Its second half begins at 07:31 on Wed 10 Aug.", "fact": "2033-08-09T20:48:10Z → 2033-08-10T18:07:44Z · second half from 2033-08-10T07:30:49Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:20 on the 9th, and from 06:20 on the 10th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The second half of Pūrṇimā must be present during the day. It covers 0 of 1440 minutes on the 9th and 637 of 1440 on the 10th.", "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 4261 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Bamako, 2033: Wednesday 10 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-10", "confidence": "determinate" } ], "quote": "In Bamako, Rakṣā Bandhana (Rakhi) 2033 falls on Wednesday 10 August. The second half of Pūrṇimā runs from 07:31 on Wed 10 Aug to 18:08 on Wed 10 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18394, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-08-09T20:48:10+00:00", "utc": "2033-08-09T20:48:10Z", "ms": 2007233290241.5215 }, "end": { "local": "2033-08-10T18:07:44+00:00", "utc": "2033-08-10T18:07:44Z", "ms": 2007310064438.8406 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2033-08-09T20:48:10+00:00", "utc": "2033-08-09T20:48:10Z", "ms": 2007233290241.5215 }, "end": { "local": "2033-08-10T18:07:44+00:00", "utc": "2033-08-10T18:07:44Z", "ms": 2007310064438.8406 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-09", "window": { "start": { "local": "2033-08-09T12:13:20+00:00", "utc": "2033-08-09T12:13:20Z", "ms": 2007202399896.8484 }, "end": { "local": "2033-08-09T13:01:20+00:00", "utc": "2033-08-09T13:01:20Z", "ms": 2007205279896.8484 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-08-10", "window": { "start": { "local": "2033-08-10T12:13:11+00:00", "utc": "2033-08-10T12:13:11Z", "ms": 2007288790667.6343 }, "end": { "local": "2033-08-10T13:01:11+00:00", "utc": "2033-08-10T13:01:11Z", "ms": 2007291670667.6343 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:48 on Tue 9 Aug to 18:08 on Wed 10 Aug.", "fact": "2033-08-09T20:48:10Z → 2033-08-10T18:07:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 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": "Pūrṇimā 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: unstated → only-day · margin 18394 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Bamako, 2033: Wednesday 10 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": "2033-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-10", "confidence": "determinate" } ], "quote": "In Bamako, Ṛṣi Tarpaṇa 2033 falls on Wednesday 10 August. Pūrṇimā runs from 20:48 on Tue 9 Aug to 18:08 on Wed 10 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16053, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2033-08-11T15:09:10+00:00", "utc": "2033-08-11T15:09:10Z", "ms": 2007385750358.683 }, "end": { "local": "2033-08-12T12:01:44+00:00", "utc": "2033-08-12T12:01:44Z", "ms": 2007460904073.2842 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-11T15:09:10+00:00", "utc": "2033-08-11T15:09:10Z", "ms": 2007385750358.683 }, "end": { "local": "2033-08-12T12:01:44+00:00", "utc": "2033-08-12T12:01:44Z", "ms": 2007460904073.2842 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-08-11", "window": { "start": { "local": "2033-08-11T19:36:43+00:00", "utc": "2033-08-11T19:36:43Z", "ms": 2007401803146.8093 }, "end": { "local": "2033-08-11T19:36:43+00:00", "utc": "2033-08-11T19:36:43Z", "ms": 2007401803146.8093 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-08-12", "window": { "start": { "local": "2033-08-12T20:26:53+00:00", "utc": "2033-08-12T20:26:53Z", "ms": 2007491213101.4343 }, "end": { "local": "2033-08-12T20:26:53+00:00", "utc": "2033-08-12T20:26:53Z", "ms": 2007491213101.4343 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 15:09 on Thu 11 Aug to 12:02 on Fri 12 Aug.", "fact": "2033-08-11T15:09:10Z → 2033-08-12T12:01:44Z" }, { "step": "kaala", "text": "Moonrise is at 19:37 on the 11th and 20:27 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 11th and is not on the 12th.", "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 16053 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Bamako, 2033: Thursday 11 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": "2033-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-11", "confidence": "determinate" } ], "quote": "In Bamako, Aśūnya Śayana Vrata 2033 falls on Thursday 11 August. Dvitīyā runs from 15:09 on Thu 11 Aug to 12:02 on Fri 12 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 666, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2033-08-12T12:01:44+00:00", "utc": "2033-08-12T12:01:44Z", "ms": 2007460904073.2842 }, "end": { "local": "2033-08-13T08:54:06+00:00", "utc": "2033-08-13T08:54:06Z", "ms": 2007536045977.2576 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-12T12:01:44+00:00", "utc": "2033-08-12T12:01:44Z", "ms": 2007460904073.2842 }, "end": { "local": "2033-08-13T08:54:06+00:00", "utc": "2033-08-13T08:54:06Z", "ms": 2007536045977.2576 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-12", "window": { "start": { "local": "2033-08-12T12:12:51+00:00", "utc": "2033-08-12T12:12:51Z", "ms": 2007461570513.8574 }, "end": { "local": "2033-08-12T13:00:51+00:00", "utc": "2033-08-12T13:00:51Z", "ms": 2007464450513.8574 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-08-13", "window": { "start": { "local": "2033-08-13T12:12:40+00:00", "utc": "2033-08-13T12:12:40Z", "ms": 2007547959614.9922 }, "end": { "local": "2033-08-13T13:00:40+00:00", "utc": "2033-08-13T13:00:40Z", "ms": 2007550839614.9922 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:02 on Fri 12 Aug to 08:54 on Sat 13 Aug.", "fact": "2033-08-12T12:01:44Z → 2033-08-13T08:54:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:13–13:01 on the 12th, 12:13–13:01 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 666 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Bamako, 2033: Friday 12 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kajjali-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 3 Kajjali trtiya, (paraviddha), Angaveta trtiya (Orissa)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-12", "confidence": "determinate" } ], "quote": "In Bamako, Kajjalī Tṛtīyā (Kajari Teej) 2033 falls on Friday 12 August. Tṛtīyā runs from 12:02 on Fri 12 Aug to 08:54 on Sat 13 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26908, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-08-13T08:54:06+00:00", "utc": "2033-08-13T08:54:06Z", "ms": 2007536045977.2576 }, "end": { "local": "2033-08-14T05:53:58+00:00", "utc": "2033-08-14T05:53:58Z", "ms": 2007611638084.556 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-13T08:54:06+00:00", "utc": "2033-08-13T08:54:06Z", "ms": 2007536045977.2576 }, "end": { "local": "2033-08-14T05:53:58+00:00", "utc": "2033-08-14T05:53:58Z", "ms": 2007611638084.556 } }, "kaala": "sayahna", "days": [ { "local_date": "2033-08-13", "window": { "start": { "local": "2033-08-13T16:22:34+00:00", "utc": "2033-08-13T16:22:34Z", "ms": 2007562953504.5913 }, "end": { "local": "2033-08-13T18:53:09+00:00", "utc": "2033-08-13T18:53:09Z", "ms": 2007571989430.9907 } }, "covered_min": 151, "window_min": 151, "qualifies": true }, { "local_date": "2033-08-14", "window": { "start": { "local": "2033-08-14T16:22:11+00:00", "utc": "2033-08-14T16:22:11Z", "ms": 2007649331215.5212 }, "end": { "local": "2033-08-14T18:52:40+00:00", "utc": "2033-08-14T18:52:40Z", "ms": 2007658359901.9622 } }, "covered_min": 0, "window_min": 150, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:54 on Sat 13 Aug to 05:54 on Sun 14 Aug.", "fact": "2033-08-13T08:54:06Z → 2033-08-14T05:53:58Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:23–18:53 on the 13th, 16:22–18:53 on the 14th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 151 of 151 minutes on the 13th and 0 of 150 on the 14th.", "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 26908 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Bamako, 2033: Saturday 13 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": "2033-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-13", "confidence": "determinate" } ], "quote": "In Bamako, Bahulā Caturthī 2033 falls on Saturday 13 August. Caturthī runs from 08:54 on Sat 13 Aug to 05:54 on Sun 14 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-08-13", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31049, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-08-13T08:54:06+00:00", "utc": "2033-08-13T08:54:06Z", "ms": 2007536045977.2576 }, "end": { "local": "2033-08-14T05:53:58+00:00", "utc": "2033-08-14T05:53:58Z", "ms": 2007611638084.556 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-13T08:54:06+00:00", "utc": "2033-08-13T08:54:06Z", "ms": 2007536045977.2576 }, "end": { "local": "2033-08-14T05:53:58+00:00", "utc": "2033-08-14T05:53:58Z", "ms": 2007611638084.556 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-08-12", "window": { "start": { "local": "2033-08-12T20:26:53+00:00", "utc": "2033-08-12T20:26:53Z", "ms": 2007491213101.4343 }, "end": { "local": "2033-08-12T20:26:53+00:00", "utc": "2033-08-12T20:26:53Z", "ms": 2007491213101.4343 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-08-13", "window": { "start": { "local": "2033-08-13T21:16:29+00:00", "utc": "2033-08-13T21:16:29Z", "ms": 2007580589255.821 }, "end": { "local": "2033-08-13T21:16:29+00:00", "utc": "2033-08-13T21:16:29Z", "ms": 2007580589255.821 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:54 on Sat 13 Aug to 05:54 on Sun 14 Aug.", "fact": "2033-08-13T08:54:06Z → 2033-08-14T05:53:58Z" }, { "step": "kaala", "text": "Moonrise is at 20:27 on the 12th and 21:16 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 12th and is on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31049 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Saturday 13 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": "2033-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-13", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Saturday 13 August. Caturthī runs from 08:54 on Sat 13 Aug to 05:54 on Sun 14 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-08-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32669, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2033-08-15T03:07:48+00:00", "utc": "2033-08-15T03:07:48Z", "ms": 2007688067700.4504 }, "end": { "local": "2033-08-16T00:40:37+00:00", "utc": "2033-08-16T00:40:37Z", "ms": 2007765637427.376 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-15T03:07:48+00:00", "utc": "2033-08-15T03:07:48Z", "ms": 2007688067700.4504 }, "end": { "local": "2033-08-16T00:40:37+00:00", "utc": "2033-08-16T00:40:37Z", "ms": 2007765637427.376 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-15", "window": { "start": { "local": "2033-08-15T12:12:16+00:00", "utc": "2033-08-15T12:12:16Z", "ms": 2007720736239.4875 }, "end": { "local": "2033-08-15T13:00:16+00:00", "utc": "2033-08-15T13:00:16Z", "ms": 2007723616239.4875 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-08-16", "window": { "start": { "local": "2033-08-16T12:12:04+00:00", "utc": "2033-08-16T12:12:04Z", "ms": 2007807123788.2783 }, "end": { "local": "2033-08-16T13:00:04+00:00", "utc": "2033-08-16T13:00:04Z", "ms": 2007810003788.2783 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 03:08 on Mon 15 Aug to 00:41 on Tue 16 Aug.", "fact": "2033-08-15T03:07:48Z → 2033-08-16T00:40:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 15th, 12:12–13:00 on the 16th.", "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 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32669 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Bamako, 2033: Monday 15 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": "2033-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-15", "confidence": "determinate" } ], "quote": "In Bamako, Hala Ṣaṣṭhī 2033 falls on Monday 15 August. Ṣaṣṭhī runs from 03:08 on Mon 15 Aug to 00:41 on Tue 16 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5764, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2033-08-16T22:36:03+00:00", "utc": "2033-08-16T22:36:03Z", "ms": 2007844562700.26 }, "end": { "local": "2033-08-17T20:56:18+00:00", "utc": "2033-08-17T20:56:18Z", "ms": 2007924978223.0513 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-16T22:36:03+00:00", "utc": "2033-08-16T22:36:03Z", "ms": 2007844562700.26 }, "end": { "local": "2033-08-17T20:56:18+00:00", "utc": "2033-08-17T20:56:18Z", "ms": 2007924978223.0513 } }, "kaala": "nishita", "days": [ { "local_date": "2033-08-16", "window": { "start": { "local": "2033-08-17T00:12:07+00:00", "utc": "2033-08-17T00:12:07Z", "ms": 2007850326595.865 }, "end": { "local": "2033-08-17T01:00:07+00:00", "utc": "2033-08-17T01:00:07Z", "ms": 2007853206595.865 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-08-17", "window": { "start": { "local": "2033-08-18T00:11:53+00:00", "utc": "2033-08-18T00:11:53Z", "ms": 2007936713481.4946 }, "end": { "local": "2033-08-18T00:59:53+00:00", "utc": "2033-08-18T00:59:53Z", "ms": 2007939593481.4946 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:36 on Tue 16 Aug to 20:56 on Wed 17 Aug.", "fact": "2033-08-16T22:36:03Z → 2033-08-17T20:56:18Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:12–01:00 on the 16th, 00:12–01:00 on the 17th.", "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 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5764 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Bamako, 2033: Tuesday 16 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": "2033-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-16", "confidence": "determinate" } ], "quote": "In Bamako, Janmāṣṭamī 2033 falls on Tuesday 16 August. Aṣṭamī runs from 22:36 on Tue 16 Aug to 20:56 on Wed 17 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34559, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2033-08-16T00:40:37+00:00", "utc": "2033-08-16T00:40:37Z", "ms": 2007765637427.376 }, "end": { "local": "2033-08-16T22:36:03+00:00", "utc": "2033-08-16T22:36:03Z", "ms": 2007844562700.26 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-16T00:40:37+00:00", "utc": "2033-08-16T00:40:37Z", "ms": 2007765637427.376 }, "end": { "local": "2033-08-16T22:36:03+00:00", "utc": "2033-08-16T22:36:03Z", "ms": 2007844562700.26 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-15", "window": { "start": { "local": "2033-08-15T12:12:16+00:00", "utc": "2033-08-15T12:12:16Z", "ms": 2007720736239.4875 }, "end": { "local": "2033-08-15T13:00:16+00:00", "utc": "2033-08-15T13:00:16Z", "ms": 2007723616239.4875 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-08-16", "window": { "start": { "local": "2033-08-16T12:12:04+00:00", "utc": "2033-08-16T12:12:04Z", "ms": 2007807123788.2783 }, "end": { "local": "2033-08-16T13:00:04+00:00", "utc": "2033-08-16T13:00:04Z", "ms": 2007810003788.2783 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 00:41 on Tue 16 Aug to 22:36 on Tue 16 Aug.", "fact": "2033-08-16T00:40:37Z → 2033-08-16T22:36:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 15th, 12:12–13:00 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34559 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Bamako, 2033: Tuesday 16 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": "2033-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-16", "confidence": "determinate" } ], "quote": "In Bamako, Śītalā Saptamī 2033 falls on Tuesday 16 August. Saptamī runs from 00:41 on Tue 16 Aug to 22:36 on Tue 16 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-08-20", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41135, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-08-19T18:55:15+00:00", "utc": "2033-08-19T18:55:15Z", "ms": 2008090514593.0908 }, "end": { "local": "2033-08-20T18:34:29+00:00", "utc": "2033-08-20T18:34:29Z", "ms": 2008175668738.7786 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-19T18:55:15+00:00", "utc": "2033-08-19T18:55:15Z", "ms": 2008090514593.0908 }, "end": { "local": "2033-08-20T18:34:29+00:00", "utc": "2033-08-20T18:34:29Z", "ms": 2008175668738.7786 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-08-20", "window": { "start": { "local": "2033-08-20T06:20:49+00:00", "utc": "2033-08-20T06:20:49Z", "ms": 2008131649182.4258 }, "end": { "local": "2033-08-20T06:20:49+00:00", "utc": "2033-08-20T06:20:49Z", "ms": 2008131649182.4258 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-08-21", "window": { "start": { "local": "2033-08-21T06:20:53+00:00", "utc": "2033-08-21T06:20:53Z", "ms": 2008218053465.5427 }, "end": { "local": "2033-08-21T06:20:53+00:00", "utc": "2033-08-21T06:20:53Z", "ms": 2008218053465.5427 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:55 on Fri 19 Aug to 18:34 on Sat 20 Aug.", "fact": "2033-08-19T18:55:15Z → 2033-08-20T18:34:29Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 20th and 06:21 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 41135 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Bamako, 2033: Saturday 20 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": "2033-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-20", "confidence": "determinate" } ], "quote": "In Bamako, Ajā Ekādaśī 2033 falls on Saturday 20 August. Ekādaśī runs from 18:55 on Fri 19 Aug to 18:34 on Sat 20 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-08-20", "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/2033/pradosha-vrata?on=2033-08-21", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-21", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 513, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-08-21T18:40:22+00:00", "utc": "2033-08-21T18:40:22Z", "ms": 2008262422489.5376 }, "end": { "local": "2033-08-22T19:13:10+00:00", "utc": "2033-08-22T19:13:10Z", "ms": 2008350789695.901 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-21T18:40:22+00:00", "utc": "2033-08-21T18:40:22Z", "ms": 2008262422489.5376 }, "end": { "local": "2033-08-22T19:13:10+00:00", "utc": "2033-08-22T19:13:10Z", "ms": 2008350789695.901 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-08-21", "window": { "start": { "local": "2033-08-21T18:48:55+00:00", "utc": "2033-08-21T18:48:55Z", "ms": 2008262935225.6165 }, "end": { "local": "2033-08-21T20:21:12+00:00", "utc": "2033-08-21T20:21:12Z", "ms": 2008268471519.099 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2033-08-22", "window": { "start": { "local": "2033-08-22T18:48:21+00:00", "utc": "2033-08-22T18:48:21Z", "ms": 2008349300754.126 }, "end": { "local": "2033-08-22T20:20:42+00:00", "utc": "2033-08-22T20:20:42Z", "ms": 2008354842129.6626 } }, "covered_min": 25, "window_min": 92, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:40 on Sun 21 Aug to 19:13 on Mon 22 Aug.", "fact": "2033-08-21T18:40:22Z → 2033-08-22T19:13:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:49–20:21 on the 21st, 18:48–20:21 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 92 of 92 minutes on the 21st and 25 of 92 on the 22nd.", "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 513 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Sunday 21 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-08-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-21", "confidence": "boundary" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Sunday 21 August. Trayodaśī runs from 18:40 on Sun 21 Aug to 19:13 on Mon 22 Aug and covers all of pradoṣa that evening. It also reaches the next evening for 25 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-08-21", "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/2033/shivaratri?on=2033-08-22", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14242, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-08-22T19:13:10+00:00", "utc": "2033-08-22T19:13:10Z", "ms": 2008350789695.901 }, "end": { "local": "2033-08-23T20:13:03+00:00", "utc": "2033-08-23T20:13:03Z", "ms": 2008440783312.2239 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-22T19:13:10+00:00", "utc": "2033-08-22T19:13:10Z", "ms": 2008350789695.901 }, "end": { "local": "2033-08-23T20:13:03+00:00", "utc": "2033-08-23T20:13:03Z", "ms": 2008440783312.2239 } }, "kaala": "nishita", "days": [ { "local_date": "2033-08-22", "window": { "start": { "local": "2033-08-23T00:10:41+00:00", "utc": "2033-08-23T00:10:41Z", "ms": 2008368640912.3884 }, "end": { "local": "2033-08-23T00:58:41+00:00", "utc": "2033-08-23T00:58:41Z", "ms": 2008371520912.3884 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-08-23", "window": { "start": { "local": "2033-08-24T00:10:25+00:00", "utc": "2033-08-24T00:10:25Z", "ms": 2008455025068.5557 }, "end": { "local": "2033-08-24T00:58:25+00:00", "utc": "2033-08-24T00:58:25Z", "ms": 2008457905068.5557 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:13 on Mon 22 Aug to 20:13 on Tue 23 Aug.", "fact": "2033-08-22T19:13:10Z → 2033-08-23T20:13:03Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:11–00:59 on the 22nd, 00:10–00:58 on the 23rd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14242 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Monday 22 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": "2033-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-22", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2033 falls on Monday 22 August. Caturdaśī runs from 19:13 on Mon 22 Aug to 20:13 on Tue 23 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-08-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-23", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 429, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-08-22T19:13:10+00:00", "utc": "2033-08-22T19:13:10Z", "ms": 2008350789695.901 }, "end": { "local": "2033-08-23T20:13:03+00:00", "utc": "2033-08-23T20:13:03Z", "ms": 2008440783312.2239 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-22T19:13:10+00:00", "utc": "2033-08-22T19:13:10Z", "ms": 2008350789695.901 }, "end": { "local": "2033-08-23T20:13:03+00:00", "utc": "2033-08-23T20:13:03Z", "ms": 2008440783312.2239 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-08-22", "window": { "start": { "local": "2033-08-22T18:48:21+00:00", "utc": "2033-08-22T18:48:21Z", "ms": 2008349300754.126 }, "end": { "local": "2033-08-22T20:20:42+00:00", "utc": "2033-08-22T20:20:42Z", "ms": 2008354842129.6626 } }, "covered_min": 68, "window_min": 92, "qualifies": true }, { "local_date": "2033-08-23", "window": { "start": { "local": "2033-08-23T18:47:46+00:00", "utc": "2033-08-23T18:47:46Z", "ms": 2008435665734.7698 }, "end": { "local": "2033-08-23T20:20:12+00:00", "utc": "2033-08-23T20:20:12Z", "ms": 2008441212223.7793 } }, "covered_min": 85, "window_min": 92, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:13 on Mon 22 Aug to 20:13 on Tue 23 Aug.", "fact": "2033-08-22T19:13:10Z → 2033-08-23T20:13:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:48–20:21 on the 22nd, 18:48–20:20 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 68 of 92 minutes on the 22nd and 85 of 92 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 429 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Bamako, 2033: Tuesday 23 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2033-08-23", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-22", "confidence": "boundary" } ], "quote": "In Bamako, Aghora Caturdaśī 2033 falls on Tuesday 23 August. Caturdaśī runs from 19:13 on Mon 22 Aug to 20:13 on Tue 23 Aug and covers 85 of 92 minutes of pradoṣa that evening. It also reaches the previous evening for 68 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/2033/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/2033/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31303, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2033-08-24T21:39:50+00:00", "utc": "2033-08-24T21:39:50Z", "ms": 2008532390309.1626 }, "end": { "local": "2033-08-25T23:32:12+00:00", "utc": "2033-08-25T23:32:12Z", "ms": 2008625532116.171 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-24T21:39:50+00:00", "utc": "2033-08-24T21:39:50Z", "ms": 2008532390309.1626 }, "end": { "local": "2033-08-25T23:32:12+00:00", "utc": "2033-08-25T23:32:12Z", "ms": 2008625532116.171 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-24", "window": { "start": { "local": "2033-08-24T12:10:07+00:00", "utc": "2033-08-24T12:10:07Z", "ms": 2008498207292.6233 }, "end": { "local": "2033-08-24T12:58:07+00:00", "utc": "2033-08-24T12:58:07Z", "ms": 2008501087292.6233 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-08-25", "window": { "start": { "local": "2033-08-25T12:09:51+00:00", "utc": "2033-08-25T12:09:51Z", "ms": 2008584590771.0674 }, "end": { "local": "2033-08-25T12:57:51+00:00", "utc": "2033-08-25T12:57:51Z", "ms": 2008587470771.0674 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 21:40 on Wed 24 Aug to 23:32 on Thu 25 Aug.", "fact": "2033-08-24T21:39:50Z → 2033-08-25T23:32:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 24th, 12:10–12:58 on the 25th.", "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 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 31303 s" }, { "step": "ruling", "text": "Rudra Vrata, Bamako, 2033: Thursday 25 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rudra-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Rudra vrata (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-08-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-25", "confidence": "determinate" } ], "quote": "In Bamako, Rudra Vrata 2033 falls on Thursday 25 August. Pratipadā runs from 21:40 on Wed 24 Aug to 23:32 on Thu 25 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28239, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2033-08-27T01:46:58+00:00", "utc": "2033-08-27T01:46:58Z", "ms": 2008720017533.6558 }, "end": { "local": "2033-08-28T04:18:20+00:00", "utc": "2033-08-28T04:18:20Z", "ms": 2008815500215.003 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-27T01:46:58+00:00", "utc": "2033-08-27T01:46:58Z", "ms": 2008720017533.6558 }, "end": { "local": "2033-08-28T04:18:20+00:00", "utc": "2033-08-28T04:18:20Z", "ms": 2008815500215.003 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-27", "window": { "start": { "local": "2033-08-27T12:09:17+00:00", "utc": "2033-08-27T12:09:17Z", "ms": 2008757356537.4077 }, "end": { "local": "2033-08-27T12:57:17+00:00", "utc": "2033-08-27T12:57:17Z", "ms": 2008760236537.4077 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-08-28", "window": { "start": { "local": "2033-08-28T12:08:59+00:00", "utc": "2033-08-28T12:08:59Z", "ms": 2008843738850.0537 }, "end": { "local": "2033-08-28T12:56:59+00:00", "utc": "2033-08-28T12:56:59Z", "ms": 2008846618850.0537 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 01:47 on Sat 27 Aug to 04:18 on Sun 28 Aug.", "fact": "2033-08-27T01:46:58Z → 2033-08-28T04:18:20Z" }, { "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": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28239 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Bamako, 2033: Saturday 27 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-27", "confidence": "determinate" } ], "quote": "In Bamako, Haritālikā Vrata (Hartalika Teej) 2033 falls on Saturday 27 August. Tṛtīyā runs from 01:47 on Sat 27 Aug to 04:18 on Sun 28 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18663, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-08-28T04:18:20+00:00", "utc": "2033-08-28T04:18:20Z", "ms": 2008815500215.003 }, "end": { "local": "2033-08-29T06:57:37+00:00", "utc": "2033-08-29T06:57:37Z", "ms": 2008911457412.4253 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-28T04:18:20+00:00", "utc": "2033-08-28T04:18:20Z", "ms": 2008815500215.003 }, "end": { "local": "2033-08-29T06:57:37+00:00", "utc": "2033-08-29T06:57:37Z", "ms": 2008911457412.4253 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-28", "window": { "start": { "local": "2033-08-28T12:08:59+00:00", "utc": "2033-08-28T12:08:59Z", "ms": 2008843738850.0537 }, "end": { "local": "2033-08-28T12:56:59+00:00", "utc": "2033-08-28T12:56:59Z", "ms": 2008846618850.0537 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-08-29", "window": { "start": { "local": "2033-08-29T12:08:41+00:00", "utc": "2033-08-29T12:08:41Z", "ms": 2008930120799.545 }, "end": { "local": "2033-08-29T12:56:41+00:00", "utc": "2033-08-29T12:56:41Z", "ms": 2008933000799.545 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:18 on Sun 28 Aug to 06:58 on Mon 29 Aug.", "fact": "2033-08-28T04:18:20Z → 2033-08-29T06:57:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 28th, 12:09–12:57 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 18663 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Bamako, 2033: Sunday 28 August.", "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": "2033-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-28", "confidence": "determinate" } ], "quote": "In Bamako, Gaṇeśa Caturthī 2033 falls on Sunday 28 August. Caturthī runs from 04:18 on Sun 28 Aug to 06:58 on Mon 29 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9295, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2033-08-29T06:57:37+00:00", "utc": "2033-08-29T06:57:37Z", "ms": 2008911457412.4253 }, "end": { "local": "2033-08-30T09:33:27+00:00", "utc": "2033-08-30T09:33:27Z", "ms": 2009007207098.1294 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-29T06:57:37+00:00", "utc": "2033-08-29T06:57:37Z", "ms": 2008911457412.4253 }, "end": { "local": "2033-08-30T09:33:27+00:00", "utc": "2033-08-30T09:33:27Z", "ms": 2009007207098.1294 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-29", "window": { "start": { "local": "2033-08-29T12:08:41+00:00", "utc": "2033-08-29T12:08:41Z", "ms": 2008930120799.545 }, "end": { "local": "2033-08-29T12:56:41+00:00", "utc": "2033-08-29T12:56:41Z", "ms": 2008933000799.545 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-08-30", "window": { "start": { "local": "2033-08-30T12:08:22+00:00", "utc": "2033-08-30T12:08:22Z", "ms": 2009016502399.694 }, "end": { "local": "2033-08-30T12:56:22+00:00", "utc": "2033-08-30T12:56:22Z", "ms": 2009019382399.694 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:58 on Mon 29 Aug to 09:33 on Tue 30 Aug.", "fact": "2033-08-29T06:57:37Z → 2033-08-30T09:33:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 29th, 12:08–12:56 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 9295 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Bamako, 2033: Monday 29 August.", "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": "2033-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-29", "confidence": "determinate" } ], "quote": "In Bamako, Ṛṣi Pañcamī 2033 falls on Monday 29 August. Pañcamī runs from 06:58 on Mon 29 Aug to 09:33 on Tue 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 911, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2033-08-30T09:33:27+00:00", "utc": "2033-08-30T09:33:27Z", "ms": 2009007207098.1294 }, "end": { "local": "2033-08-31T11:52:52+00:00", "utc": "2033-08-31T11:52:52Z", "ms": 2009101972299.2214 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-30T09:33:27+00:00", "utc": "2033-08-30T09:33:27Z", "ms": 2009007207098.1294 }, "end": { "local": "2033-08-31T11:52:52+00:00", "utc": "2033-08-31T11:52:52Z", "ms": 2009101972299.2214 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-30", "window": { "start": { "local": "2033-08-30T12:08:22+00:00", "utc": "2033-08-30T12:08:22Z", "ms": 2009016502399.694 }, "end": { "local": "2033-08-30T12:56:22+00:00", "utc": "2033-08-30T12:56:22Z", "ms": 2009019382399.694 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-08-31", "window": { "start": { "local": "2033-08-31T12:08:04+00:00", "utc": "2033-08-31T12:08:04Z", "ms": 2009102883665.002 }, "end": { "local": "2033-08-31T12:56:04+00:00", "utc": "2033-08-31T12:56:04Z", "ms": 2009105763665.002 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:33 on Tue 30 Aug to 11:53 on Wed 31 Aug.", "fact": "2033-08-30T09:33:27Z → 2033-08-31T11:52:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 30th, 12:08–12:56 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 911 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Bamako, 2033: Tuesday 30 August.", "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": "2033-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-31", "confidence": "determinate" } ], "quote": "In Bamako, Sūrya Ṣaṣṭhī (Bhādrapada) 2033 falls on Tuesday 30 August. Ṣaṣṭhī runs from 09:33 on Tue 30 Aug to 11:53 on Wed 31 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 911, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2033-08-31T11:52:52+00:00", "utc": "2033-08-31T11:52:52Z", "ms": 2009101972299.2214 }, "end": { "local": "2033-09-01T13:43:04+00:00", "utc": "2033-09-01T13:43:04Z", "ms": 2009194983972.522 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-08-31T11:52:52+00:00", "utc": "2033-08-31T11:52:52Z", "ms": 2009101972299.2214 }, "end": { "local": "2033-09-01T13:43:04+00:00", "utc": "2033-09-01T13:43:04Z", "ms": 2009194983972.522 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-08-31", "window": { "start": { "local": "2033-08-31T12:08:04+00:00", "utc": "2033-08-31T12:08:04Z", "ms": 2009102883665.002 }, "end": { "local": "2033-08-31T12:56:04+00:00", "utc": "2033-08-31T12:56:04Z", "ms": 2009105763665.002 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-09-01", "window": { "start": { "local": "2033-09-01T12:07:45+00:00", "utc": "2033-09-01T12:07:45Z", "ms": 2009189264610.6675 }, "end": { "local": "2033-09-01T12:55:45+00:00", "utc": "2033-09-01T12:55:45Z", "ms": 2009192144610.6675 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Saptamī runs from 11:53 on Wed 31 Aug to 13:43 on Thu 1 Sep.", "fact": "2033-08-31T11:52:52Z → 2033-09-01T13:43:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 31st, 12:08–12:56 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 31st and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 911 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Bamako, 2033: Wednesday 31 August.", "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": "2033-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-08-31", "confidence": "boundary" } ], "quote": "In Bamako, Muktābharaṇa Vrata 2033 falls on Wednesday 31 August. Saptamī runs from 11:53 on Wed 31 Aug to 13:43 on Thu 1 Sep 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/2033/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/2033/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2839, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2033-09-01T13:43:04+00:00", "utc": "2033-09-01T13:43:04Z", "ms": 2009194983972.522 }, "end": { "local": "2033-09-02T14:53:15+00:00", "utc": "2033-09-02T14:53:15Z", "ms": 2009285594946.9324 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-09-01T13:43:04+00:00", "utc": "2033-09-01T13:43:04Z", "ms": 2009194983972.522 }, "end": { "local": "2033-09-02T14:53:15+00:00", "utc": "2033-09-02T14:53:15Z", "ms": 2009285594946.9324 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-09-01", "window": { "start": { "local": "2033-09-01T12:07:45+00:00", "utc": "2033-09-01T12:07:45Z", "ms": 2009189264610.6675 }, "end": { "local": "2033-09-01T12:55:45+00:00", "utc": "2033-09-01T12:55:45Z", "ms": 2009192144610.6675 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-09-02", "window": { "start": { "local": "2033-09-02T12:07:25+00:00", "utc": "2033-09-02T12:07:25Z", "ms": 2009275645252.6174 }, "end": { "local": "2033-09-02T12:55:25+00:00", "utc": "2033-09-02T12:55:25Z", "ms": 2009278525252.6174 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:43 on Thu 1 Sep to 14:53 on Fri 2 Sep.", "fact": "2033-09-01T13:43:04Z → 2033-09-02T14:53:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 1st, 12:07–12:55 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2839 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Bamako, 2033: Friday 2 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": "2033-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-02", "confidence": "boundary" } ], "quote": "In Bamako, Rādhāṣṭamī 2033 falls on Friday 2 September. Aṣṭamī runs from 13:43 on Thu 1 Sep to 14:53 on Fri 2 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-09-05", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25863, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-09-04T14:48:51+00:00", "utc": "2033-09-04T14:48:51Z", "ms": 2009458130922.4224 }, "end": { "local": "2033-09-05T13:32:26+00:00", "utc": "2033-09-05T13:32:26Z", "ms": 2009539946270.5405 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-09-04T14:48:51+00:00", "utc": "2033-09-04T14:48:51Z", "ms": 2009458130922.4224 }, "end": { "local": "2033-09-05T13:32:26+00:00", "utc": "2033-09-05T13:32:26Z", "ms": 2009539946270.5405 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-09-04", "window": { "start": { "local": "2033-09-04T06:21:23+00:00", "utc": "2033-09-04T06:21:23Z", "ms": 2009427682559.029 }, "end": { "local": "2033-09-04T06:21:23+00:00", "utc": "2033-09-04T06:21:23Z", "ms": 2009427682559.029 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-09-05", "window": { "start": { "local": "2033-09-05T06:21:23+00:00", "utc": "2033-09-05T06:21:23Z", "ms": 2009514082791.8555 }, "end": { "local": "2033-09-05T06:21:23+00:00", "utc": "2033-09-05T06:21:23Z", "ms": 2009514082791.8555 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:49 on Sun 4 Sep to 13:32 on Mon 5 Sep.", "fact": "2033-09-04T14:48:51Z → 2033-09-05T13:32:26Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 4th and 06:21 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 4th and is on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25863 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Bamako, 2033: Monday 5 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": "2033-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-05", "confidence": "determinate" } ], "quote": "In Bamako, Parivartanī Ekādaśī 2033 falls on Monday 5 September. Ekādaśī runs from 14:49 on Sun 4 Sep to 13:32 on Mon 5 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-09-05", "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/2033/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2072, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2033-09-05T13:32:26+00:00", "utc": "2033-09-05T13:32:26Z", "ms": 2009539946270.5405 }, "end": { "local": "2033-09-06T11:31:33+00:00", "utc": "2033-09-06T11:31:33Z", "ms": 2009619093398.2742 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-09-05T13:32:26+00:00", "utc": "2033-09-05T13:32:26Z", "ms": 2009539946270.5405 }, "end": { "local": "2033-09-06T11:31:33+00:00", "utc": "2033-09-06T11:31:33Z", "ms": 2009619093398.2742 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-09-05", "window": { "start": { "local": "2033-09-05T12:06:26+00:00", "utc": "2033-09-05T12:06:26Z", "ms": 2009534785527.9502 }, "end": { "local": "2033-09-05T12:54:26+00:00", "utc": "2033-09-05T12:54:26Z", "ms": 2009537665527.9502 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-09-06", "window": { "start": { "local": "2033-09-06T12:06:05+00:00", "utc": "2033-09-06T12:06:05Z", "ms": 2009621165131.793 }, "end": { "local": "2033-09-06T12:54:05+00:00", "utc": "2033-09-06T12:54:05Z", "ms": 2009624045131.793 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:32 on Mon 5 Sep to 11:32 on Tue 6 Sep.", "fact": "2033-09-05T13:32:26Z → 2033-09-06T11:31:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 5th, 12:06–12:54 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 2072 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Bamako, 2033: Tuesday 6 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": "2033-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-06", "confidence": "boundary" } ], "quote": "In Bamako, Vāmana Jayantī 2033 falls on Tuesday 6 September. Dvādaśī runs from 13:32 on Mon 5 Sep to 11:32 on Tue 6 Sep, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/pradosha-vrata?on=2033-09-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25634, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-09-06T11:31:33+00:00", "utc": "2033-09-06T11:31:33Z", "ms": 2009619093398.2742 }, "end": { "local": "2033-09-07T08:53:20+00:00", "utc": "2033-09-07T08:53:20Z", "ms": 2009696000156.4683 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-09-06T11:31:33+00:00", "utc": "2033-09-06T11:31:33Z", "ms": 2009619093398.2742 }, "end": { "local": "2033-09-07T08:53:20+00:00", "utc": "2033-09-07T08:53:20Z", "ms": 2009696000156.4683 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-09-06", "window": { "start": { "local": "2033-09-06T18:38:47+00:00", "utc": "2033-09-06T18:38:47Z", "ms": 2009644727417.8164 }, "end": { "local": "2033-09-06T20:12:28+00:00", "utc": "2033-09-06T20:12:28Z", "ms": 2009650348127.1826 } }, "covered_min": 94, "window_min": 94, "qualifies": true }, { "local_date": "2033-09-07", "window": { "start": { "local": "2033-09-07T18:38:06+00:00", "utc": "2033-09-07T18:38:06Z", "ms": 2009731086313.3635 }, "end": { "local": "2033-09-07T20:11:52+00:00", "utc": "2033-09-07T20:11:52Z", "ms": 2009736712469.9158 } }, "covered_min": 0, "window_min": 94, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:32 on Tue 6 Sep to 08:53 on Wed 7 Sep.", "fact": "2033-09-06T11:31:33Z → 2033-09-07T08:53:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:39–20:12 on the 6th, 18:38–20:12 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 94 of 94 minutes on the 6th and 0 of 94 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25634 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Tuesday 6 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": "2033-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-06", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Tuesday 6 September. Trayodaśī runs from 11:32 on Tue 6 Sep to 08:53 on Wed 7 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-09-06", "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/2033/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-07", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 277, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-09-07T08:53:20+00:00", "utc": "2033-09-07T08:53:20Z", "ms": 2009696000156.4683 }, "end": { "local": "2033-09-08T05:46:30+00:00", "utc": "2033-09-08T05:46:30Z", "ms": 2009771189984.9285 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2033-09-07T08:53:20+00:00", "utc": "2033-09-07T08:53:20Z", "ms": 2009696000156.4683 }, "end": { "local": "2033-09-08T05:46:30+00:00", "utc": "2033-09-08T05:46:30Z", "ms": 2009771189984.9285 } }, "kaala": "udaya-3", "days": [ { "local_date": "2033-09-07", "window": { "start": { "local": "2033-09-07T06:21:23+00:00", "utc": "2033-09-07T06:21:23Z", "ms": 2009686882738.0625 }, "end": { "local": "2033-09-07T08:48:43+00:00", "utc": "2033-09-07T08:48:43Z", "ms": 2009695723453.1228 } }, "covered_min": 0, "window_min": 147, "qualifies": false }, { "local_date": "2033-09-08", "window": { "start": { "local": "2033-09-08T06:21:22+00:00", "utc": "2033-09-08T06:21:22Z", "ms": 2009773282487.5059 }, "end": { "local": "2033-09-08T08:48:35+00:00", "utc": "2033-09-08T08:48:35Z", "ms": 2009782114985.3108 } }, "covered_min": 0, "window_min": 147, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:53 on Wed 7 Sep to 05:46 on Thu 8 Sep.", "fact": "2033-09-07T08:53:20Z → 2033-09-08T05:46:30Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:21–08:49 on the 7th, 06:21–08:49 on the 8th.", "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 147 minutes on the 7th and 0 of 147 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither morning qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 277 s < 300 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Bamako, 2033: Wednesday 7 September.", "fact": "confidence: boundary (margin, absent-unstated)" } ], "rule": { "kind": "lunar", "id": "ananta-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)." } ], "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.", "kaala": "udaya-3", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-09-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-07", "confidence": "boundary" } ], "quote": "In Bamako, Ananta Caturdaśī 2033 falls on Wednesday 7 September. Caturdaśī runs from 08:53 on Wed 7 Sep to 05:46 on Thu 8 Sep, and reaches the first three muhūrtas after sunrise on neither day. It is 4 min 37 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-09-11", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18162, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-09-11T15:45:22+00:00", "utc": "2033-09-11T15:45:22Z", "ms": 2010066321966.84 }, "end": { "local": "2033-09-12T12:37:54+00:00", "utc": "2033-09-12T12:37:54Z", "ms": 2010141473523.3726 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-11T15:45:22+00:00", "utc": "2033-09-11T15:45:22Z", "ms": 2010066321966.84 }, "end": { "local": "2033-09-12T12:37:54+00:00", "utc": "2033-09-12T12:37:54Z", "ms": 2010141473523.3726 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-09-11", "window": { "start": { "local": "2033-09-11T20:48:04+00:00", "utc": "2033-09-11T20:48:04Z", "ms": 2010084484180.6611 }, "end": { "local": "2033-09-11T20:48:04+00:00", "utc": "2033-09-11T20:48:04Z", "ms": 2010084484180.6611 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-09-12", "window": { "start": { "local": "2033-09-12T21:40:50+00:00", "utc": "2033-09-12T21:40:50Z", "ms": 2010174049598.171 }, "end": { "local": "2033-09-12T21:40:50+00:00", "utc": "2033-09-12T21:40:50Z", "ms": 2010174049598.171 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:45 on Sun 11 Sep to 12:38 on Mon 12 Sep.", "fact": "2033-09-11T15:45:22Z → 2033-09-12T12:37:54Z" }, { "step": "kaala", "text": "Moonrise is at 20:48 on the 11th and 21:41 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 11th and is not on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18162 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Sunday 11 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": "2033-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-11", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Sunday 11 September. Caturthī runs from 15:45 on Sun 11 Sep to 12:38 on Mon 12 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-09-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32970, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2033-09-13T09:55:29+00:00", "utc": "2033-09-13T09:55:29Z", "ms": 2010218128869.6514 }, "end": { "local": "2033-09-14T07:44:01+00:00", "utc": "2033-09-14T07:44:01Z", "ms": 2010296640602.1255 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-13T09:55:29+00:00", "utc": "2033-09-13T09:55:29Z", "ms": 2010218128869.6514 }, "end": { "local": "2033-09-14T07:44:01+00:00", "utc": "2033-09-14T07:44:01Z", "ms": 2010296640602.1255 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-09-12", "window": { "start": { "local": "2033-09-12T21:40:50+00:00", "utc": "2033-09-12T21:40:50Z", "ms": 2010174049598.171 }, "end": { "local": "2033-09-12T21:40:50+00:00", "utc": "2033-09-12T21:40:50Z", "ms": 2010174049598.171 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-09-13", "window": { "start": { "local": "2033-09-13T22:34:31+00:00", "utc": "2033-09-13T22:34:31Z", "ms": 2010263670784.658 }, "end": { "local": "2033-09-13T22:34:31+00:00", "utc": "2033-09-13T22:34:31Z", "ms": 2010263670784.658 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:55 on Tue 13 Sep to 07:44 on Wed 14 Sep.", "fact": "2033-09-13T09:55:29Z → 2033-09-14T07:44:01Z" }, { "step": "kaala", "text": "Moonrise is at 21:41 on the 12th and 22:35 on the 13th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 12th and is on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32970 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Bamako, 2033: Tuesday 13 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": "2033-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-13", "confidence": "determinate" } ], "quote": "In Bamako, Candra Ṣaṣṭhī 2033 falls on Tuesday 13 September. Ṣaṣṭhī runs from 09:55 on Tue 13 Sep to 07:44 on Wed 14 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32521, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2033-09-15T06:07:43+00:00", "utc": "2033-09-15T06:07:43Z", "ms": 2010377263331.0583 }, "end": { "local": "2033-09-16T05:09:02+00:00", "utc": "2033-09-16T05:09:02Z", "ms": 2010460142237.323 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-15T06:07:43+00:00", "utc": "2033-09-15T06:07:43Z", "ms": 2010377263331.0583 }, "end": { "local": "2033-09-16T05:09:02+00:00", "utc": "2033-09-16T05:09:02Z", "ms": 2010460142237.323 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-09-14", "window": { "start": { "local": "2033-09-14T18:33:14+00:00", "utc": "2033-09-14T18:33:14Z", "ms": 2010335593577.9065 }, "end": { "local": "2033-09-14T20:07:38+00:00", "utc": "2033-09-14T20:07:38Z", "ms": 2010341258230.631 } }, "covered_min": 0, "window_min": 94, "qualifies": false }, { "local_date": "2033-09-15", "window": { "start": { "local": "2033-09-15T18:32:31+00:00", "utc": "2033-09-15T18:32:31Z", "ms": 2010421951358.4517 }, "end": { "local": "2033-09-15T20:07:02+00:00", "utc": "2033-09-15T20:07:02Z", "ms": 2010427621552.758 } }, "covered_min": 95, "window_min": 95, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:08 on Thu 15 Sep to 05:09 on Fri 16 Sep.", "fact": "2033-09-15T06:07:43Z → 2033-09-16T05:09:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:33–20:08 on the 14th, 18:33–20:07 on the 15th.", "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 94 minutes on the 14th and 95 of 95 on the 15th.", "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 32521 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Bamako, 2033: Thursday 15 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": "2033-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-15", "confidence": "determinate" } ], "quote": "In Bamako, Jitāṣṭamī (Jitiya) 2033 falls on Thursday 15 September. Aṣṭamī runs from 06:08 on Thu 15 Sep to 05:09 on Fri 16 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17150, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2033-09-15T06:07:43+00:00", "utc": "2033-09-15T06:07:43Z", "ms": 2010377263331.0583 }, "end": { "local": "2033-09-16T05:09:02+00:00", "utc": "2033-09-16T05:09:02Z", "ms": 2010460142237.323 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-15T06:07:43+00:00", "utc": "2033-09-15T06:07:43Z", "ms": 2010377263331.0583 }, "end": { "local": "2033-09-16T05:09:02+00:00", "utc": "2033-09-16T05:09:02Z", "ms": 2010460142237.323 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-09-14", "window": { "start": { "local": "2033-09-14T23:28:50+00:00", "utc": "2033-09-14T23:28:50Z", "ms": 2010353329576.3875 }, "end": { "local": "2033-09-14T23:28:50+00:00", "utc": "2033-09-14T23:28:50Z", "ms": 2010353329576.3875 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-09-15", "window": { "start": { "local": "2033-09-16T00:23:12+00:00", "utc": "2033-09-16T00:23:12Z", "ms": 2010442992107.9238 }, "end": { "local": "2033-09-16T00:23:12+00:00", "utc": "2033-09-16T00:23:12Z", "ms": 2010442992107.9238 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 06:08 on Thu 15 Sep to 05:09 on Fri 16 Sep.", "fact": "2033-09-15T06:07:43Z → 2033-09-16T05:09:02Z" }, { "step": "kaala", "text": "Moonrise is at 23:29 on the 14th and 00:23 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 14th and is on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17150 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Bamako, 2033: Thursday 15 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": "2033-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-15", "confidence": "determinate" } ], "quote": "In Bamako, Mahālakṣmī Vrata Samāpana 2033 falls on Thursday 15 September. Aṣṭamī runs from 06:08 on Thu 15 Sep to 05:09 on Fri 16 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-09-18", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1538, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-09-18T05:04:55+00:00", "utc": "2033-09-18T05:04:55Z", "ms": 2010632694544.927 }, "end": { "local": "2033-09-19T05:55:38+00:00", "utc": "2033-09-19T05:55:38Z", "ms": 2010722137871.5488 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-18T05:04:55+00:00", "utc": "2033-09-18T05:04:55Z", "ms": 2010632694544.927 }, "end": { "local": "2033-09-19T05:55:38+00:00", "utc": "2033-09-19T05:55:38Z", "ms": 2010722137871.5488 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-09-18", "window": { "start": { "local": "2033-09-18T06:21:17+00:00", "utc": "2033-09-18T06:21:17Z", "ms": 2010637276610.3596 }, "end": { "local": "2033-09-18T06:21:17+00:00", "utc": "2033-09-18T06:21:17Z", "ms": 2010637276610.3596 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-09-19", "window": { "start": { "local": "2033-09-19T06:21:16+00:00", "utc": "2033-09-19T06:21:16Z", "ms": 2010723676092.7485 }, "end": { "local": "2033-09-19T06:21:16+00:00", "utc": "2033-09-19T06:21:16Z", "ms": 2010723676092.7485 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:05 on Sun 18 Sep to 05:56 on Mon 19 Sep.", "fact": "2033-09-18T05:04:55Z → 2033-09-19T05:55:38Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 18th and 06:21 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 1538 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Bamako, 2033: Sunday 18 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": "2033-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-18", "confidence": "determinate" } ], "quote": "In Bamako, Indirā Ekādaśī 2033 falls on Sunday 18 September. Ekādaśī runs from 05:05 on Sun 18 Sep to 05:56 on Mon 19 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-09-18", "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/2033/pradosha-vrata?on=2033-09-20", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33816, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-09-20T07:17:00+00:00", "utc": "2033-09-20T07:17:00Z", "ms": 2010813420125.269 }, "end": { "local": "2033-09-21T09:04:43+00:00", "utc": "2033-09-21T09:04:43Z", "ms": 2010906282622.267 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-20T07:17:00+00:00", "utc": "2033-09-20T07:17:00Z", "ms": 2010813420125.269 }, "end": { "local": "2033-09-21T09:04:43+00:00", "utc": "2033-09-21T09:04:43Z", "ms": 2010906282622.267 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-09-20", "window": { "start": { "local": "2033-09-20T18:29:00+00:00", "utc": "2033-09-20T18:29:00Z", "ms": 2010853740297.1638 }, "end": { "local": "2033-09-20T20:03:58+00:00", "utc": "2033-09-20T20:03:58Z", "ms": 2010859438297.595 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "2033-09-21", "window": { "start": { "local": "2033-09-21T18:28:18+00:00", "utc": "2033-09-21T18:28:18Z", "ms": 2010940098241.7058 }, "end": { "local": "2033-09-21T20:03:22+00:00", "utc": "2033-09-21T20:03:22Z", "ms": 2010945801816.6924 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:17 on Tue 20 Sep to 09:05 on Wed 21 Sep.", "fact": "2033-09-20T07:17:00Z → 2033-09-21T09:04:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:29–20:04 on the 20th, 18:28–20:03 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 95 of 95 minutes on the 20th and 0 of 95 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33816 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Tuesday 20 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": "2033-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-20", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Tuesday 20 September. Trayodaśī runs from 07:17 on Tue 20 Sep to 09:05 on Wed 21 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-09-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/shivaratri?on=2033-09-21", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29735, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-09-21T09:04:43+00:00", "utc": "2033-09-21T09:04:43Z", "ms": 2010906282622.267 }, "end": { "local": "2033-09-22T11:14:02+00:00", "utc": "2033-09-22T11:14:02Z", "ms": 2011000441550.7708 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-21T09:04:43+00:00", "utc": "2033-09-21T09:04:43Z", "ms": 2010906282622.267 }, "end": { "local": "2033-09-22T11:14:02+00:00", "utc": "2033-09-22T11:14:02Z", "ms": 2011000441550.7708 } }, "kaala": "nishita", "days": [ { "local_date": "2033-09-20", "window": { "start": { "local": "2033-09-21T00:01:08+00:00", "utc": "2033-09-21T00:01:08Z", "ms": 2010873667798.781 }, "end": { "local": "2033-09-21T00:49:08+00:00", "utc": "2033-09-21T00:49:08Z", "ms": 2010876547798.781 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-09-21", "window": { "start": { "local": "2033-09-22T00:00:47+00:00", "utc": "2033-09-22T00:00:47Z", "ms": 2010960046647.9053 }, "end": { "local": "2033-09-22T00:48:47+00:00", "utc": "2033-09-22T00:48:47Z", "ms": 2010962926647.9053 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:05 on Wed 21 Sep to 11:14 on Thu 22 Sep.", "fact": "2033-09-21T09:04:43Z → 2033-09-22T11:14:02Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:01–00:49 on the 20th, 00:01–00:49 on the 21st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29735 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Wednesday 21 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": "2033-09-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-21", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2033 falls on Wednesday 21 September. Caturdaśī runs from 09:05 on Wed 21 Sep to 11:14 on Thu 22 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-09-21", "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/2033/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-22", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 190, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2033-09-22T11:14:02+00:00", "utc": "2033-09-22T11:14:02Z", "ms": 2011000441550.7708 }, "end": { "local": "2033-09-23T13:39:48+00:00", "utc": "2033-09-23T13:39:48Z", "ms": 2011095588336.4321 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-22T11:14:02+00:00", "utc": "2033-09-22T11:14:02Z", "ms": 2011000441550.7708 }, "end": { "local": "2033-09-23T13:39:48+00:00", "utc": "2033-09-23T13:39:48Z", "ms": 2011095588336.4321 } }, "kaala": "aparahna", "days": [ { "local_date": "2033-09-22", "window": { "start": { "local": "2033-09-22T13:37:04+00:00", "utc": "2033-09-22T13:37:04Z", "ms": 2011009023793.8665 }, "end": { "local": "2033-09-22T16:02:20+00:00", "utc": "2033-09-22T16:02:20Z", "ms": 2011017740040.4536 } }, "covered_min": 145, "window_min": 145, "qualifies": true }, { "local_date": "2033-09-23", "window": { "start": { "local": "2033-09-23T13:36:39+00:00", "utc": "2033-09-23T13:36:39Z", "ms": 2011095398642.8499 }, "end": { "local": "2033-09-23T16:01:47+00:00", "utc": "2033-09-23T16:01:47Z", "ms": 2011104106548.2893 } }, "covered_min": 3, "window_min": 145, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 11:14 on Thu 22 Sep to 13:40 on Fri 23 Sep.", "fact": "2033-09-22T11:14:02Z → 2033-09-23T13:39:48Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:37–16:02 on the 22nd, 13:37–16:02 on the 23rd.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 145 of 145 minutes on the 22nd and 3 of 145 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both afternoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 190 s < 300 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Bamako, 2033: Thursday 22 September.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "mahalaya-amavasya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Mahalaya amavasya (aparahnavyapini)" } ], "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.", "kaala": "aparahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-09-22", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-22", "confidence": "boundary" } ], "quote": "In Bamako, Mahālaya Amāvāsyā 2033 falls on Thursday 22 September. Amāvasyā runs from 11:14 on Thu 22 Sep to 13:40 on Fri 23 Sep and covers all of aparāhṇa that afternoon. It also reaches the next afternoon for 3 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 3 min 10 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3104, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2033-09-23T13:39:48+00:00", "utc": "2033-09-23T13:39:48Z", "ms": 2011095588336.4321 }, "end": { "local": "2033-09-24T16:16:18+00:00", "utc": "2033-09-24T16:16:18Z", "ms": 2011191377691.9336 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-23T13:39:48+00:00", "utc": "2033-09-23T13:39:48Z", "ms": 2011095588336.4321 }, "end": { "local": "2033-09-24T16:16:18+00:00", "utc": "2033-09-24T16:16:18Z", "ms": 2011191377691.9336 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-09-23", "window": { "start": { "local": "2033-09-23T12:00:05+00:00", "utc": "2033-09-23T12:00:05Z", "ms": 2011089604690.1304 }, "end": { "local": "2033-09-23T12:48:05+00:00", "utc": "2033-09-23T12:48:05Z", "ms": 2011092484690.1304 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-09-24", "window": { "start": { "local": "2033-09-24T11:59:44+00:00", "utc": "2033-09-24T11:59:44Z", "ms": 2011175983847.0464 }, "end": { "local": "2033-09-24T12:47:44+00:00", "utc": "2033-09-24T12:47:44Z", "ms": 2011178863847.0464 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:40 on Fri 23 Sep to 16:16 on Sat 24 Sep.", "fact": "2033-09-23T13:39:48Z → 2033-09-24T16:16:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 23rd, 12:00–12:48 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3104 s" }, { "step": "ruling", "text": "Navarātrārambha, Bamako, 2033: Saturday 24 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-24", "confidence": "boundary" } ], "quote": "In Bamako, Navarātrārambha (Navratri) 2033 falls on Saturday 24 September. Pratipadā runs from 13:40 on Fri 23 Sep to 16:16 on Sat 24 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vinayaka-chaturthi?on=2033-09-27", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31596, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-09-26T21:33:38+00:00", "utc": "2033-09-26T21:33:38Z", "ms": 2011383218202.461 }, "end": { "local": "2033-09-27T23:57:52+00:00", "utc": "2033-09-27T23:57:52Z", "ms": 2011478272064.5144 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-26T21:33:38+00:00", "utc": "2033-09-26T21:33:38Z", "ms": 2011383218202.461 }, "end": { "local": "2033-09-27T23:57:52+00:00", "utc": "2033-09-27T23:57:52Z", "ms": 2011478272064.5144 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-09-26", "window": { "start": { "local": "2033-09-26T11:59:03+00:00", "utc": "2033-09-26T11:59:03Z", "ms": 2011348742642.6045 }, "end": { "local": "2033-09-26T12:47:03+00:00", "utc": "2033-09-26T12:47:03Z", "ms": 2011351622642.6045 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-09-27", "window": { "start": { "local": "2033-09-27T11:58:42+00:00", "utc": "2033-09-27T11:58:42Z", "ms": 2011435122316.398 }, "end": { "local": "2033-09-27T12:46:42+00:00", "utc": "2033-09-27T12:46:42Z", "ms": 2011438002316.398 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:34 on Mon 26 Sep to 23:58 on Tue 27 Sep.", "fact": "2033-09-26T21:33:38Z → 2033-09-27T23:57:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 26th, 11:59–12:47 on the 27th.", "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 26th and 48 of 48 on the 27th.", "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 31596 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Tuesday 27 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-27", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Tuesday 27 September. Caturthī runs from 21:34 on Mon 26 Sep to 23:58 on Tue 27 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-09-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7087, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2033-09-30T03:31:09+00:00", "utc": "2033-09-30T03:31:09Z", "ms": 2011663868678.191 }, "end": { "local": "2033-10-01T04:23:13+00:00", "utc": "2033-10-01T04:23:13Z", "ms": 2011753392630.3013 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-09-30T03:31:09+00:00", "utc": "2033-09-30T03:31:09Z", "ms": 2011663868678.191 }, "end": { "local": "2033-10-01T04:23:13+00:00", "utc": "2033-10-01T04:23:13Z", "ms": 2011753392630.3013 } }, "kaala": "udaya-1", "days": [ { "local_date": "2033-09-30", "window": { "start": { "local": "2033-09-30T06:21:19+00:00", "utc": "2033-09-30T06:21:19Z", "ms": 2011674078549.5964 }, "end": { "local": "2033-09-30T07:09:22+00:00", "utc": "2033-09-30T07:09:22Z", "ms": 2011676961763.904 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-10-01", "window": { "start": { "local": "2033-10-01T06:21:20+00:00", "utc": "2033-10-01T06:21:20Z", "ms": 2011760479886.7656 }, "end": { "local": "2033-10-01T07:09:20+00:00", "utc": "2033-10-01T07:09:20Z", "ms": 2011763360338.0535 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 03:31 on Fri 30 Sep to 04:23 on Sat 1 Oct.", "fact": "2033-09-30T03:31:09Z → 2033-10-01T04:23:13Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:21–07:09 on the 30th, 06:21–07:09 on the 1st.", "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 30th and 0 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7087 s" }, { "step": "ruling", "text": "Durgā Saptamī, Bamako, 2033: Friday 30 September.", "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": "2033-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-09-30", "confidence": "determinate" } ], "quote": "In Bamako, Durgā Saptamī 2033 falls on Friday 30 September. Saptamī runs from 03:31 on Fri 30 Sep to 04:23 on Sat 1 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26775, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2033-10-01T04:23:13+00:00", "utc": "2033-10-01T04:23:13Z", "ms": 2011753392630.3013 }, "end": { "local": "2033-10-02T04:30:49+00:00", "utc": "2033-10-02T04:30:49Z", "ms": 2011840249131.82 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-10-01T04:23:13+00:00", "utc": "2033-10-01T04:23:13Z", "ms": 2011753392630.3013 }, "end": { "local": "2033-10-02T04:30:49+00:00", "utc": "2033-10-02T04:30:49Z", "ms": 2011840249131.82 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-10-01", "window": { "start": { "local": "2033-10-01T11:57:23+00:00", "utc": "2033-10-01T11:57:23Z", "ms": 2011780643271.4246 }, "end": { "local": "2033-10-01T12:45:23+00:00", "utc": "2033-10-01T12:45:23Z", "ms": 2011783523271.4246 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-10-02", "window": { "start": { "local": "2033-10-02T11:57:04+00:00", "utc": "2033-10-02T11:57:04Z", "ms": 2011867024168.0583 }, "end": { "local": "2033-10-02T12:45:04+00:00", "utc": "2033-10-02T12:45:04Z", "ms": 2011869904168.0583 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 04:23 on Sat 1 Oct to 04:31 on Sun 2 Oct.", "fact": "2033-10-01T04:23:13Z → 2033-10-02T04:30:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 1st, 11:57–12:45 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26775 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Bamako, 2033: Saturday 1 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": "2033-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-01", "confidence": "determinate" } ], "quote": "In Bamako, Mahāṣṭamī (Durga Ashtami) 2033 falls on Saturday 1 October. Aṣṭamī runs from 04:23 on Sat 1 Oct to 04:31 on Sun 2 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26775, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2033-10-02T04:30:49+00:00", "utc": "2033-10-02T04:30:49Z", "ms": 2011840249131.82 }, "end": { "local": "2033-10-03T03:51:29+00:00", "utc": "2033-10-03T03:51:29Z", "ms": 2011924289279.386 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-10-02T04:30:49+00:00", "utc": "2033-10-02T04:30:49Z", "ms": 2011840249131.82 }, "end": { "local": "2033-10-03T03:51:29+00:00", "utc": "2033-10-03T03:51:29Z", "ms": 2011924289279.386 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-10-02", "window": { "start": { "local": "2033-10-02T11:57:04+00:00", "utc": "2033-10-02T11:57:04Z", "ms": 2011867024168.0583 }, "end": { "local": "2033-10-02T12:45:04+00:00", "utc": "2033-10-02T12:45:04Z", "ms": 2011869904168.0583 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-10-03", "window": { "start": { "local": "2033-10-03T11:56:45+00:00", "utc": "2033-10-03T11:56:45Z", "ms": 2011953405366.578 }, "end": { "local": "2033-10-03T12:44:45+00:00", "utc": "2033-10-03T12:44:45Z", "ms": 2011956285366.578 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 04:31 on Sun 2 Oct to 03:51 on Mon 3 Oct.", "fact": "2033-10-02T04:30:49Z → 2033-10-03T03:51:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 2nd, 11:57–12:45 on the 3rd.", "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 2nd and 0 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 26775 s" }, { "step": "ruling", "text": "Mahānavamī, Bamako, 2033: Sunday 2 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": "2033-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-02", "confidence": "determinate" } ], "quote": "In Bamako, Mahānavamī 2033 falls on Sunday 2 October. Navamī runs from 04:31 on Sun 2 Oct to 03:51 on Mon 3 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13671, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2033-10-03T03:51:29+00:00", "utc": "2033-10-03T03:51:29Z", "ms": 2011924289279.386 }, "end": { "local": "2033-10-04T02:25:53+00:00", "utc": "2033-10-04T02:25:53Z", "ms": 2012005553216.72 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2033-10-03T14:32:16+00:00", "utc": "2033-10-03T14:32:16Z", "ms": 2011962736322.93 }, "end": { "local": "2033-10-04T02:25:53+00:00", "utc": "2033-10-04T02:25:53Z", "ms": 2012005553216.72 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2033-10-03T14:32:16+00:00", "utc": "2033-10-03T14:32:16Z", "ms": 2011962736322.93 }, "end": { "local": "2033-10-04T13:28:55+00:00", "utc": "2033-10-04T13:28:55Z", "ms": 2012045335218.372 } } }, "kaala": "daytime", "days": [ { "local_date": "2033-10-03", "window": { "start": { "local": "2033-10-03T06:21:23+00:00", "utc": "2033-10-03T06:21:23Z", "ms": 2011933283328.0825 }, "end": { "local": "2033-10-03T18:20:07+00:00", "utc": "2033-10-03T18:20:07Z", "ms": 2011976407405.0732 } }, "covered_min": 228, "window_min": 719, "qualifies": true }, { "local_date": "2033-10-04", "window": { "start": { "local": "2033-10-04T06:21:25+00:00", "utc": "2033-10-04T06:21:25Z", "ms": 2012019685465.229 }, "end": { "local": "2033-10-04T18:19:28+00:00", "utc": "2033-10-04T18:19:28Z", "ms": 2012062768309.8237 } }, "covered_min": 0, "window_min": 718, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 03:51 on Mon 3 Oct to 02:26 on Tue 4 Oct, and Śravaṇa from 14:32 on Mon 3 Oct to 13:29 on Tue 4 Oct. They are together from 14:32 on Mon 3 Oct to 02:26 on Tue 4 Oct.", "fact": "2033-10-03T14:32:16Z → 2033-10-04T02:25:53Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:21–18:20 on the 3rd, 06:21–18:19 on the 4th.", "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 228 of 719 minutes on the 3rd and 0 of 718 on the 4th.", "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 13671 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Bamako, 2033: Monday 3 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": "2033-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-03", "confidence": "determinate" } ], "quote": "In Bamako, Vijayā Daśamī (Dussehra) 2033 falls on Monday 3 October. Daśamī runs from 03:51 on Mon 3 Oct to 02:26 on Tue 4 Oct and is with Śravaṇa in the day time that day, for 228 minutes.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-10-04", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14132, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-10-04T02:25:53+00:00", "utc": "2033-10-04T02:25:53Z", "ms": 2012005553216.72 }, "end": { "local": "2033-10-05T00:17:34+00:00", "utc": "2033-10-05T00:17:34Z", "ms": 2012084254143.589 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-10-04T02:25:53+00:00", "utc": "2033-10-04T02:25:53Z", "ms": 2012005553216.72 }, "end": { "local": "2033-10-05T00:17:34+00:00", "utc": "2033-10-05T00:17:34Z", "ms": 2012084254143.589 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-10-04", "window": { "start": { "local": "2033-10-04T06:21:25+00:00", "utc": "2033-10-04T06:21:25Z", "ms": 2012019685465.229 }, "end": { "local": "2033-10-04T06:21:25+00:00", "utc": "2033-10-04T06:21:25Z", "ms": 2012019685465.229 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-10-05", "window": { "start": { "local": "2033-10-05T06:21:28+00:00", "utc": "2033-10-05T06:21:28Z", "ms": 2012106087903.456 }, "end": { "local": "2033-10-05T06:21:28+00:00", "utc": "2033-10-05T06:21:28Z", "ms": 2012106087903.456 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:26 on Tue 4 Oct to 00:18 on Wed 5 Oct.", "fact": "2033-10-04T02:25:53Z → 2033-10-05T00:17:34Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 4th and 06:21 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 14132 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Bamako, 2033: Tuesday 4 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": "2033-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-04", "confidence": "determinate" } ], "quote": "In Bamako, Pāśāṅkuśā Ekādaśī 2033 falls on Tuesday 4 October. Ekādaśī runs from 02:26 on Tue 4 Oct to 00:18 on Wed 5 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-10-04", "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/2033/pradosha-vrata?on=2033-10-05", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-05", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 2, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-10-05T21:32:27+00:00", "utc": "2033-10-05T21:32:27Z", "ms": 2012160746559.7632 }, "end": { "local": "2033-10-06T18:18:10+00:00", "utc": "2033-10-06T18:18:10Z", "ms": 2012235489603.134 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2033-10-05T21:32:27+00:00", "utc": "2033-10-05T21:32:27Z", "ms": 2012160746559.7632 }, "end": { "local": "2033-10-06T18:18:10+00:00", "utc": "2033-10-06T18:18:10Z", "ms": 2012235489603.134 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-10-05", "window": { "start": { "local": "2033-10-05T18:18:50+00:00", "utc": "2033-10-05T18:18:50Z", "ms": 2012149129601.3435 }, "end": { "local": "2033-10-05T19:55:11+00:00", "utc": "2033-10-05T19:55:11Z", "ms": 2012154911076.0574 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "2033-10-06", "window": { "start": { "local": "2033-10-06T18:18:11+00:00", "utc": "2033-10-06T18:18:11Z", "ms": 2012235491305.8557 }, "end": { "local": "2033-10-06T19:54:38+00:00", "utc": "2033-10-06T19:54:38Z", "ms": 2012241278299.7512 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:32 on Wed 5 Oct to 18:18 on Thu 6 Oct.", "fact": "2033-10-05T21:32:27Z → 2033-10-06T18:18:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:19–19:55 on the 5th, 18:18–19:55 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 96 minutes on the 5th and 0 of 96 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 2 s < 300 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Wednesday 5 October.", "fact": "confidence: boundary (margin, absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-10-06", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-05", "confidence": "boundary" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Wednesday 5 October. Trayodaśī runs from 21:32 on Wed 5 Oct to 18:18 on Thu 6 Oct, and reaches pradoṣa on neither day. It is 0 min 02 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-10-05", "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/2033/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 480, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-10-11T00:16:23+00:00", "utc": "2033-10-11T00:16:23Z", "ms": 2012602582560.8499 }, "end": { "local": "2033-10-11T21:25:53+00:00", "utc": "2033-10-11T21:25:53Z", "ms": 2012678752521.125 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-11T00:16:23+00:00", "utc": "2033-10-11T00:16:23Z", "ms": 2012602582560.8499 }, "end": { "local": "2033-10-11T21:25:53+00:00", "utc": "2033-10-11T21:25:53Z", "ms": 2012678752521.125 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-10-10", "window": { "start": { "local": "2033-10-10T20:21:39+00:00", "utc": "2033-10-10T20:21:39Z", "ms": 2012588499168.1685 }, "end": { "local": "2033-10-10T20:21:39+00:00", "utc": "2033-10-10T20:21:39Z", "ms": 2012588499168.1685 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-10-11", "window": { "start": { "local": "2033-10-11T21:17:53+00:00", "utc": "2033-10-11T21:17:53Z", "ms": 2012678272970.4807 }, "end": { "local": "2033-10-11T21:17:53+00:00", "utc": "2033-10-11T21:17:53Z", "ms": 2012678272970.4807 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:16 on Tue 11 Oct to 21:26 on Tue 11 Oct.", "fact": "2033-10-11T00:16:23Z → 2033-10-11T21:25:53Z" }, { "step": "kaala", "text": "Moonrise is at 20:22 on the 10th and 21:18 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 480 s" }, { "step": "ruling", "text": "Karaka Caturthī, Bamako, 2033: Tuesday 11 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": "2033-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-11", "confidence": "determinate" } ], "quote": "In Bamako, Karaka Caturthī (Karwa Chauth) 2033 falls on Tuesday 11 October. Caturthī runs from 00:16 on Tue 11 Oct to 21:26 on Tue 11 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-10-11", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 480, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-10-11T00:16:23+00:00", "utc": "2033-10-11T00:16:23Z", "ms": 2012602582560.8499 }, "end": { "local": "2033-10-11T21:25:53+00:00", "utc": "2033-10-11T21:25:53Z", "ms": 2012678752521.125 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-11T00:16:23+00:00", "utc": "2033-10-11T00:16:23Z", "ms": 2012602582560.8499 }, "end": { "local": "2033-10-11T21:25:53+00:00", "utc": "2033-10-11T21:25:53Z", "ms": 2012678752521.125 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-10-10", "window": { "start": { "local": "2033-10-10T20:21:39+00:00", "utc": "2033-10-10T20:21:39Z", "ms": 2012588499168.1685 }, "end": { "local": "2033-10-10T20:21:39+00:00", "utc": "2033-10-10T20:21:39Z", "ms": 2012588499168.1685 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-10-11", "window": { "start": { "local": "2033-10-11T21:17:53+00:00", "utc": "2033-10-11T21:17:53Z", "ms": 2012678272970.4807 }, "end": { "local": "2033-10-11T21:17:53+00:00", "utc": "2033-10-11T21:17:53Z", "ms": 2012678272970.4807 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:16 on Tue 11 Oct to 21:26 on Tue 11 Oct.", "fact": "2033-10-11T00:16:23Z → 2033-10-11T21:25:53Z" }, { "step": "kaala", "text": "Moonrise is at 20:22 on the 10th and 21:18 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 480 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Tuesday 11 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": "2033-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-11", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Tuesday 11 October. Caturthī runs from 00:16 on Tue 11 Oct to 21:26 on Tue 11 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-10-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25908, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2033-10-14T16:52:44+00:00", "utc": "2033-10-14T16:52:44Z", "ms": 2012921564401.646 }, "end": { "local": "2033-10-15T16:54:02+00:00", "utc": "2033-10-15T16:54:02Z", "ms": 2013008042320.455 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-14T16:52:44+00:00", "utc": "2033-10-14T16:52:44Z", "ms": 2012921564401.646 }, "end": { "local": "2033-10-15T16:54:02+00:00", "utc": "2033-10-15T16:54:02Z", "ms": 2013008042320.455 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-10-14", "window": { "start": { "local": "2033-10-15T00:04:32+00:00", "utc": "2033-10-15T00:04:32Z", "ms": 2012947472406.1606 }, "end": { "local": "2033-10-15T00:04:32+00:00", "utc": "2033-10-15T00:04:32Z", "ms": 2012947472406.1606 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-10-15", "window": { "start": { "local": "2033-10-16T00:56:55+00:00", "utc": "2033-10-16T00:56:55Z", "ms": 2013037014787.2947 }, "end": { "local": "2033-10-16T00:56:55+00:00", "utc": "2033-10-16T00:56:55Z", "ms": 2013037014787.2947 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:53 on Fri 14 Oct to 16:54 on Sat 15 Oct.", "fact": "2033-10-14T16:52:44Z → 2033-10-15T16:54:02Z" }, { "step": "kaala", "text": "Moonrise is at 00:05 on the 14th and 00:57 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 14th and is not on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25908 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Bamako, 2033: Friday 14 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": "2033-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-14", "confidence": "determinate" } ], "quote": "In Bamako, Ahoyī Aṣṭamī 2033 falls on Friday 14 October. Aṣṭamī runs from 16:53 on Fri 14 Oct to 16:54 on Sat 15 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-10-18", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33343, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-10-17T19:07:35+00:00", "utc": "2033-10-17T19:07:35Z", "ms": 2013188854849.2415 }, "end": { "local": "2033-10-18T21:07:01+00:00", "utc": "2033-10-18T21:07:01Z", "ms": 2013282421151.0928 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-17T19:07:35+00:00", "utc": "2033-10-17T19:07:35Z", "ms": 2013188854849.2415 }, "end": { "local": "2033-10-18T21:07:01+00:00", "utc": "2033-10-18T21:07:01Z", "ms": 2013282421151.0928 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-10-18", "window": { "start": { "local": "2033-10-18T06:22:36+00:00", "utc": "2033-10-18T06:22:36Z", "ms": 2013229355995.9036 }, "end": { "local": "2033-10-18T06:22:36+00:00", "utc": "2033-10-18T06:22:36Z", "ms": 2013229355995.9036 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-10-19", "window": { "start": { "local": "2033-10-19T06:22:45+00:00", "utc": "2033-10-19T06:22:45Z", "ms": 2013315764631.6064 }, "end": { "local": "2033-10-19T06:22:45+00:00", "utc": "2033-10-19T06:22:45Z", "ms": 2013315764631.6064 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:08 on Mon 17 Oct to 21:07 on Tue 18 Oct.", "fact": "2033-10-17T19:07:35Z → 2033-10-18T21:07:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:23 on the 18th and 06:23 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 33343 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Bamako, 2033: Tuesday 18 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": "2033-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-18", "confidence": "determinate" } ], "quote": "In Bamako, Ramā Ekādaśī 2033 falls on Tuesday 18 October. Ekādaśī runs from 19:08 on Mon 17 Oct to 21:07 on Tue 18 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-10-18", "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/2033/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4695, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2033-10-18T21:07:01+00:00", "utc": "2033-10-18T21:07:01Z", "ms": 2013282421151.0928 }, "end": { "local": "2033-10-19T23:29:55+00:00", "utc": "2033-10-19T23:29:55Z", "ms": 2013377394605.766 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-18T21:07:01+00:00", "utc": "2033-10-18T21:07:01Z", "ms": 2013282421151.0928 }, "end": { "local": "2033-10-19T23:29:55+00:00", "utc": "2033-10-19T23:29:55Z", "ms": 2013377394605.766 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-10-18", "window": { "start": { "local": "2033-10-18T18:11:14+00:00", "utc": "2033-10-18T18:11:14Z", "ms": 2013271873770.2285 }, "end": { "local": "2033-10-18T19:48:46+00:00", "utc": "2033-10-18T19:48:46Z", "ms": 2013277725885.0789 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2033-10-19", "window": { "start": { "local": "2033-10-19T18:10:43+00:00", "utc": "2033-10-19T18:10:43Z", "ms": 2013358243214.4531 }, "end": { "local": "2033-10-19T19:48:21+00:00", "utc": "2033-10-19T19:48:21Z", "ms": 2013364100627.8137 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 21:07 on Tue 18 Oct to 23:30 on Wed 19 Oct.", "fact": "2033-10-18T21:07:01Z → 2033-10-19T23:29:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:11–19:49 on the 18th, 18:11–19:48 on the 19th.", "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 98 minutes on the 18th and 98 of 98 on the 19th.", "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 4695 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Bamako, 2033: Wednesday 19 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": "2033-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-19", "confidence": "determinate" } ], "quote": "In Bamako, Govatsa Dvādaśī (Vasu Baras) 2033 falls on Wednesday 19 October. Dvādaśī runs from 21:07 on Tue 18 Oct to 23:30 on Wed 19 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13294, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-10-19T23:29:55+00:00", "utc": "2033-10-19T23:29:55Z", "ms": 2013377394605.766 }, "end": { "local": "2033-10-21T02:06:49+00:00", "utc": "2033-10-21T02:06:49Z", "ms": 2013473208916.5618 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-19T23:29:55+00:00", "utc": "2033-10-19T23:29:55Z", "ms": 2013377394605.766 }, "end": { "local": "2033-10-21T02:06:49+00:00", "utc": "2033-10-21T02:06:49Z", "ms": 2013473208916.5618 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-10-19", "window": { "start": { "local": "2033-10-19T18:10:43+00:00", "utc": "2033-10-19T18:10:43Z", "ms": 2013358243214.4531 }, "end": { "local": "2033-10-19T19:48:21+00:00", "utc": "2033-10-19T19:48:21Z", "ms": 2013364100627.8137 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2033-10-20", "window": { "start": { "local": "2033-10-20T18:10:13+00:00", "utc": "2033-10-20T18:10:13Z", "ms": 2013444613408.7083 }, "end": { "local": "2033-10-20T19:47:56+00:00", "utc": "2033-10-20T19:47:56Z", "ms": 2013450476094.6682 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:30 on Wed 19 Oct to 02:07 on Fri 21 Oct.", "fact": "2033-10-19T23:29:55Z → 2033-10-21T02:06:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:11–19:48 on the 19th, 18:10–19:48 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 0 of 98 minutes on the 19th and 98 of 98 on the 20th.", "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 13294 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Bamako, 2033: Thursday 20 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": "2033-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-20", "confidence": "determinate" } ], "quote": "In Bamako, Yama Dīpadāna 2033 falls on Thursday 20 October. Trayodaśī runs from 23:30 on Wed 19 Oct to 02:07 on Fri 21 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/pradosha-vrata?on=2033-10-20", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13294, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-10-19T23:29:55+00:00", "utc": "2033-10-19T23:29:55Z", "ms": 2013377394605.766 }, "end": { "local": "2033-10-21T02:06:49+00:00", "utc": "2033-10-21T02:06:49Z", "ms": 2013473208916.5618 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-19T23:29:55+00:00", "utc": "2033-10-19T23:29:55Z", "ms": 2013377394605.766 }, "end": { "local": "2033-10-21T02:06:49+00:00", "utc": "2033-10-21T02:06:49Z", "ms": 2013473208916.5618 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-10-19", "window": { "start": { "local": "2033-10-19T18:10:43+00:00", "utc": "2033-10-19T18:10:43Z", "ms": 2013358243214.4531 }, "end": { "local": "2033-10-19T19:48:21+00:00", "utc": "2033-10-19T19:48:21Z", "ms": 2013364100627.8137 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2033-10-20", "window": { "start": { "local": "2033-10-20T18:10:13+00:00", "utc": "2033-10-20T18:10:13Z", "ms": 2013444613408.7083 }, "end": { "local": "2033-10-20T19:47:56+00:00", "utc": "2033-10-20T19:47:56Z", "ms": 2013450476094.6682 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:30 on Wed 19 Oct to 02:07 on Fri 21 Oct.", "fact": "2033-10-19T23:29:55Z → 2033-10-21T02:06:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:11–19:48 on the 19th, 18:10–19:48 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 0 of 98 minutes on the 19th and 98 of 98 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 13294 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Thursday 20 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": "2033-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-20", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Thursday 20 October. Trayodaśī runs from 23:30 on Wed 19 Oct to 02:07 on Fri 21 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-10-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-21", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 208, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-10-21T02:06:49+00:00", "utc": "2033-10-21T02:06:49Z", "ms": 2013473208916.5618 }, "end": { "local": "2033-10-22T04:48:54+00:00", "utc": "2033-10-22T04:48:54Z", "ms": 2013569334057.6802 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-21T02:06:49+00:00", "utc": "2033-10-21T02:06:49Z", "ms": 2013473208916.5618 }, "end": { "local": "2033-10-22T04:48:54+00:00", "utc": "2033-10-22T04:48:54Z", "ms": 2013569334057.6802 } }, "kaala": "arunodaya", "days": [ { "local_date": "2033-10-21", "window": { "start": { "local": "2033-10-21T04:45:21+00:00", "utc": "2033-10-21T04:45:21Z", "ms": 2013482720867.4485 }, "end": { "local": "2033-10-21T06:23:04+00:00", "utc": "2033-10-21T06:23:04Z", "ms": 2013488583553.4084 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2033-10-22", "window": { "start": { "local": "2033-10-22T04:45:26+00:00", "utc": "2033-10-22T04:45:26Z", "ms": 2013569125924.179 }, "end": { "local": "2033-10-22T06:23:14+00:00", "utc": "2033-10-22T06:23:14Z", "ms": 2013574993855.389 } }, "covered_min": 3, "window_min": 98, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:07 on Fri 21 Oct to 04:49 on Sat 22 Oct.", "fact": "2033-10-21T02:06:49Z → 2033-10-22T04:48:54Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:45–06:23 on the 21st, 04:45–06:23 on the 22nd.", "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 98 of 98 minutes on the 21st and 3 of 98 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both dawns qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 208 s < 300 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Bamako, 2033: Friday 21 October.", "fact": "confidence: boundary (margin)" } ], "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": "2033-10-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-21", "confidence": "boundary" } ], "quote": "In Bamako, Naraka Caturdaśī (Choti Diwali) 2033 falls on Friday 21 October. Caturdaśī runs from 02:07 on Fri 21 Oct to 04:49 on Sat 22 Oct and covers all of aruṇodaya that dawn. It also reaches the next dawn for 3 minutes; by the rule the first dawn is taken. It is 3 min 28 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/shivaratri?on=2033-10-21", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5170, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-10-21T02:06:49+00:00", "utc": "2033-10-21T02:06:49Z", "ms": 2013473208916.5618 }, "end": { "local": "2033-10-22T04:48:54+00:00", "utc": "2033-10-22T04:48:54Z", "ms": 2013569334057.6802 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-21T02:06:49+00:00", "utc": "2033-10-21T02:06:49Z", "ms": 2013473208916.5618 }, "end": { "local": "2033-10-22T04:48:54+00:00", "utc": "2033-10-22T04:48:54Z", "ms": 2013569334057.6802 } }, "kaala": "nishita", "days": [ { "local_date": "2033-10-20", "window": { "start": { "local": "2033-10-20T23:52:38+00:00", "utc": "2033-10-20T23:52:38Z", "ms": 2013465158481.0583 }, "end": { "local": "2033-10-21T00:40:38+00:00", "utc": "2033-10-21T00:40:38Z", "ms": 2013468038481.0583 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-10-21", "window": { "start": { "local": "2033-10-21T23:52:29+00:00", "utc": "2033-10-21T23:52:29Z", "ms": 2013551549113.3518 }, "end": { "local": "2033-10-22T00:40:29+00:00", "utc": "2033-10-22T00:40:29Z", "ms": 2013554429113.3518 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:07 on Fri 21 Oct to 04:49 on Sat 22 Oct.", "fact": "2033-10-21T02:06:49Z → 2033-10-22T04:48:54Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:53–00:41 on the 20th, 23:52–00:40 on the 21st.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5170 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Friday 21 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": "2033-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-21", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2033 falls on Friday 21 October. Caturdaśī runs from 02:07 on Fri 21 Oct to 04:49 on Sat 22 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-10-21", "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/2033/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32482, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2033-10-22T04:48:54+00:00", "utc": "2033-10-22T04:48:54Z", "ms": 2013569334057.6802 }, "end": { "local": "2033-10-23T07:28:27+00:00", "utc": "2033-10-23T07:28:27Z", "ms": 2013665306973.04 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-22T04:48:54+00:00", "utc": "2033-10-22T04:48:54Z", "ms": 2013569334057.6802 }, "end": { "local": "2033-10-23T07:28:27+00:00", "utc": "2033-10-23T07:28:27Z", "ms": 2013665306973.04 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-10-21", "window": { "start": { "local": "2033-10-21T18:09:44+00:00", "utc": "2033-10-21T18:09:44Z", "ms": 2013530984371.3147 }, "end": { "local": "2033-10-21T19:47:32+00:00", "utc": "2033-10-21T19:47:32Z", "ms": 2013536852302.5247 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2033-10-22", "window": { "start": { "local": "2033-10-22T18:09:16+00:00", "utc": "2033-10-22T18:09:16Z", "ms": 2013617356120.0513 }, "end": { "local": "2033-10-22T19:47:09+00:00", "utc": "2033-10-22T19:47:09Z", "ms": 2013623229267.6887 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 04:49 on Sat 22 Oct to 07:28 on Sun 23 Oct.", "fact": "2033-10-22T04:48:54Z → 2033-10-23T07:28:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:10–19:48 on the 21st, 18:09–19:47 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 0 of 98 minutes on the 21st and 98 of 98 on the 22nd.", "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 32482 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Bamako, 2033: Saturday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "diwali-lakshmi-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-22", "confidence": "determinate" } ], "quote": "In Bamako, Lakṣmī Pūjā (Diwali) 2033 falls on Saturday 22 October. Amāvasyā runs from 04:49 on Sat 22 Oct to 07:28 on Sun 23 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14905, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2033-10-22T04:48:54+00:00", "utc": "2033-10-22T04:48:54Z", "ms": 2013569334057.6802 }, "end": { "local": "2033-10-23T07:28:27+00:00", "utc": "2033-10-23T07:28:27Z", "ms": 2013665306973.04 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-22T04:48:54+00:00", "utc": "2033-10-22T04:48:54Z", "ms": 2013569334057.6802 }, "end": { "local": "2033-10-23T07:28:27+00:00", "utc": "2033-10-23T07:28:27Z", "ms": 2013665306973.04 } }, "kaala": "nishita", "days": [ { "local_date": "2033-10-21", "window": { "start": { "local": "2033-10-21T23:52:29+00:00", "utc": "2033-10-21T23:52:29Z", "ms": 2013551549113.3518 }, "end": { "local": "2033-10-22T00:40:29+00:00", "utc": "2033-10-22T00:40:29Z", "ms": 2013554429113.3518 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-10-22", "window": { "start": { "local": "2033-10-22T23:52:20+00:00", "utc": "2033-10-22T23:52:20Z", "ms": 2013637940423.692 }, "end": { "local": "2033-10-23T00:40:20+00:00", "utc": "2033-10-23T00:40:20Z", "ms": 2013640820423.692 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 04:49 on Sat 22 Oct to 07:28 on Sun 23 Oct.", "fact": "2033-10-22T04:48:54Z → 2033-10-23T07:28:27Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:52–00:40 on the 21st, 23:52–00:40 on the 22nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 0 of 48 minutes on the 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14905 s" }, { "step": "ruling", "text": "Kālī Pūjā, Bamako, 2033: Saturday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-22", "confidence": "determinate" } ], "quote": "In Bamako, Kālī Pūjā 2033 falls on Saturday 22 October. Amāvasyā runs from 04:49 on Sat 22 Oct to 07:28 on Sun 23 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6784, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2033-10-23T07:28:27+00:00", "utc": "2033-10-23T07:28:27Z", "ms": 2013665306973.04 }, "end": { "local": "2033-10-24T09:58:55+00:00", "utc": "2033-10-24T09:58:55Z", "ms": 2013760735243.4014 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-23T07:28:27+00:00", "utc": "2033-10-23T07:28:27Z", "ms": 2013665306973.04 }, "end": { "local": "2033-10-24T09:58:55+00:00", "utc": "2033-10-24T09:58:55Z", "ms": 2013760735243.4014 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-10-23", "window": { "start": { "local": "2033-10-23T11:52:07+00:00", "utc": "2033-10-23T11:52:07Z", "ms": 2013681126699.7627 }, "end": { "local": "2033-10-23T12:40:07+00:00", "utc": "2033-10-23T12:40:07Z", "ms": 2013684006699.7627 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-10-24", "window": { "start": { "local": "2033-10-24T11:51:59+00:00", "utc": "2033-10-24T11:51:59Z", "ms": 2013767519109.8804 }, "end": { "local": "2033-10-24T12:39:59+00:00", "utc": "2033-10-24T12:39:59Z", "ms": 2013770399109.8804 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:28 on Sun 23 Oct to 09:59 on Mon 24 Oct.", "fact": "2033-10-23T07:28:27Z → 2033-10-24T09:58:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 23rd, 11:52–12:40 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 6784 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Bamako, 2033: Sunday 23 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govardhana-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-23", "confidence": "determinate" } ], "quote": "In Bamako, Govardhana Pūjā 2033 falls on Sunday 23 October. Pratipadā runs from 07:28 on Sun 23 Oct to 09:59 on Mon 24 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29367, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2033-10-23T07:28:27+00:00", "utc": "2033-10-23T07:28:27Z", "ms": 2013665306973.04 }, "end": { "local": "2033-10-24T09:58:55+00:00", "utc": "2033-10-24T09:58:55Z", "ms": 2013760735243.4014 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-23T07:28:27+00:00", "utc": "2033-10-23T07:28:27Z", "ms": 2013665306973.04 }, "end": { "local": "2033-10-24T09:58:55+00:00", "utc": "2033-10-24T09:58:55Z", "ms": 2013760735243.4014 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-10-23", "window": { "start": { "local": "2033-10-23T18:08:49+00:00", "utc": "2033-10-23T18:08:49Z", "ms": 2013703728672.193 }, "end": { "local": "2033-10-23T19:46:47+00:00", "utc": "2033-10-23T19:46:47Z", "ms": 2013709607005.9282 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2033-10-24", "window": { "start": { "local": "2033-10-24T18:08:22+00:00", "utc": "2033-10-24T18:08:22Z", "ms": 2013790102044.5547 }, "end": { "local": "2033-10-24T19:46:26+00:00", "utc": "2033-10-24T19:46:26Z", "ms": 2013795985532.5142 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:28 on Sun 23 Oct to 09:59 on Mon 24 Oct.", "fact": "2033-10-23T07:28:27Z → 2033-10-24T09:58:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:47 on the 23rd, 18:08–19:46 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 98 of 98 minutes on the 23rd and 0 of 98 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29367 s" }, { "step": "ruling", "text": "Bali Pūjā, Bamako, 2033: Sunday 23 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-23", "confidence": "determinate" } ], "quote": "In Bamako, Bali Pūjā 2033 falls on Sunday 23 October. Pratipadā runs from 07:28 on Sun 23 Oct to 09:59 on Mon 24 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1369, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2033-10-24T09:58:55+00:00", "utc": "2033-10-24T09:58:55Z", "ms": 2013760735243.4014 }, "end": { "local": "2033-10-25T12:14:41+00:00", "utc": "2033-10-25T12:14:41Z", "ms": 2013855281468.242 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-24T09:58:55+00:00", "utc": "2033-10-24T09:58:55Z", "ms": 2013760735243.4014 }, "end": { "local": "2033-10-25T12:14:41+00:00", "utc": "2033-10-25T12:14:41Z", "ms": 2013855281468.242 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-10-24", "window": { "start": { "local": "2033-10-24T11:51:59+00:00", "utc": "2033-10-24T11:51:59Z", "ms": 2013767519109.8804 }, "end": { "local": "2033-10-24T12:39:59+00:00", "utc": "2033-10-24T12:39:59Z", "ms": 2013770399109.8804 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-10-25", "window": { "start": { "local": "2033-10-25T11:51:52+00:00", "utc": "2033-10-25T11:51:52Z", "ms": 2013853912228.8945 }, "end": { "local": "2033-10-25T12:39:52+00:00", "utc": "2033-10-25T12:39:52Z", "ms": 2013856792228.8945 } }, "covered_min": 23, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 09:59 on Mon 24 Oct to 12:15 on Tue 25 Oct.", "fact": "2033-10-24T09:58:55Z → 2033-10-25T12:14:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 24th, 11:52–12:40 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 24th and 23 of 48 on the 25th.", "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 1369 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Bamako, 2033: Monday 24 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dvitiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-24", "confidence": "determinate" } ], "quote": "In Bamako, Yama Dvitīyā (Bhai Dooj) 2033 falls on Monday 24 October. Dvitīyā runs from 09:59 on Mon 24 Oct to 12:15 on Tue 25 Oct and covers all of madhyāhna that midday. It also reaches the next midday for 23 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-24", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1176, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2033-10-23T07:28:27+00:00", "utc": "2033-10-23T07:28:27Z", "ms": 2013665306973.04 }, "end": { "local": "2033-10-24T09:58:55+00:00", "utc": "2033-10-24T09:58:55Z", "ms": 2013760735243.4014 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-23T07:28:27+00:00", "utc": "2033-10-23T07:28:27Z", "ms": 2013665306973.04 }, "end": { "local": "2033-10-24T09:58:55+00:00", "utc": "2033-10-24T09:58:55Z", "ms": 2013760735243.4014 } }, "kaala": "purvahna", "days": [ { "local_date": "2033-10-23", "window": { "start": { "local": "2033-10-23T06:23:25+00:00", "utc": "2033-10-23T06:23:25Z", "ms": 2013661404727.3323 }, "end": { "local": "2033-10-23T10:18:33+00:00", "utc": "2033-10-23T10:18:33Z", "ms": 2013675512708.9526 } }, "covered_min": 170, "window_min": 235, "qualifies": true }, { "local_date": "2033-10-24", "window": { "start": { "local": "2033-10-24T06:23:36+00:00", "utc": "2033-10-24T06:23:36Z", "ms": 2013747816175.206 }, "end": { "local": "2033-10-24T10:18:31+00:00", "utc": "2033-10-24T10:18:31Z", "ms": 2013761911464.989 } }, "covered_min": 215, "window_min": 235, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:28 on Sun 23 Oct to 09:59 on Mon 24 Oct.", "fact": "2033-10-23T07:28:27Z → 2033-10-24T09:58:55Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:23–10:19 on the 23rd, 06:24–10:19 on the 24th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 170 of 235 minutes on the 23rd and 215 of 235 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both forenoons qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1176 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Bamako, 2033: Monday 24 October.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2033-10-24", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-24", "confidence": "boundary" } ], "quote": "In Bamako, Dyūta Pratipad 2033 falls on Monday 24 October. Pratipadā runs from 07:28 on Sun 23 Oct to 09:59 on Mon 24 Oct and covers 215 of 235 minutes of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 170 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/2033/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/2033/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5455, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-10-26T14:10:41+00:00", "utc": "2033-10-26T14:10:41Z", "ms": 2013948640786.9048 }, "end": { "local": "2033-10-27T15:42:04+00:00", "utc": "2033-10-27T15:42:04Z", "ms": 2014040523748.6362 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-26T14:10:41+00:00", "utc": "2033-10-26T14:10:41Z", "ms": 2013948640786.9048 }, "end": { "local": "2033-10-27T15:42:04+00:00", "utc": "2033-10-27T15:42:04Z", "ms": 2014040523748.6362 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-10-26", "window": { "start": { "local": "2033-10-26T11:51:46+00:00", "utc": "2033-10-26T11:51:46Z", "ms": 2013940306067.1118 }, "end": { "local": "2033-10-26T12:39:46+00:00", "utc": "2033-10-26T12:39:46Z", "ms": 2013943186067.1118 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-10-27", "window": { "start": { "local": "2033-10-27T11:51:41+00:00", "utc": "2033-10-27T11:51:41Z", "ms": 2014026700634.3843 }, "end": { "local": "2033-10-27T12:39:41+00:00", "utc": "2033-10-27T12:39:41Z", "ms": 2014029580634.3843 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:11 on Wed 26 Oct to 15:42 on Thu 27 Oct.", "fact": "2033-10-26T14:10:41Z → 2033-10-27T15:42:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 26th, 11:52–12:40 on the 27th.", "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 26th and 48 of 48 on the 27th.", "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 5455 s" }, { "step": "ruling", "text": "Nāga Caturthī, Bamako, 2033: Thursday 27 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Naga caturthi (paraviddha and madhyahnavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-10-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-27", "confidence": "determinate" } ], "quote": "In Bamako, Nāga Caturthī 2033 falls on Thursday 27 October. Caturthī runs from 14:11 on Wed 26 Oct to 15:42 on Thu 27 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/vinayaka-chaturthi?on=2033-10-27", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5455, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-10-26T14:10:41+00:00", "utc": "2033-10-26T14:10:41Z", "ms": 2013948640786.9048 }, "end": { "local": "2033-10-27T15:42:04+00:00", "utc": "2033-10-27T15:42:04Z", "ms": 2014040523748.6362 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-26T14:10:41+00:00", "utc": "2033-10-26T14:10:41Z", "ms": 2013948640786.9048 }, "end": { "local": "2033-10-27T15:42:04+00:00", "utc": "2033-10-27T15:42:04Z", "ms": 2014040523748.6362 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-10-26", "window": { "start": { "local": "2033-10-26T11:51:46+00:00", "utc": "2033-10-26T11:51:46Z", "ms": 2013940306067.1118 }, "end": { "local": "2033-10-26T12:39:46+00:00", "utc": "2033-10-26T12:39:46Z", "ms": 2013943186067.1118 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-10-27", "window": { "start": { "local": "2033-10-27T11:51:41+00:00", "utc": "2033-10-27T11:51:41Z", "ms": 2014026700634.3843 }, "end": { "local": "2033-10-27T12:39:41+00:00", "utc": "2033-10-27T12:39:41Z", "ms": 2014029580634.3843 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:11 on Wed 26 Oct to 15:42 on Thu 27 Oct.", "fact": "2033-10-26T14:10:41Z → 2033-10-27T15:42:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 26th, 11:52–12:40 on the 27th.", "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 26th and 48 of 48 on the 27th.", "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 5455 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Thursday 27 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": "2033-10-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-27", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Thursday 27 October. Caturthī runs from 14:11 on Wed 26 Oct to 15:42 on Thu 27 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-10-27", "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/2033/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14677, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2033-10-28T16:44:13+00:00", "utc": "2033-10-28T16:44:13Z", "ms": 2014130653003.272 }, "end": { "local": "2033-10-29T17:12:56+00:00", "utc": "2033-10-29T17:12:56Z", "ms": 2014218776461.6838 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-28T16:44:13+00:00", "utc": "2033-10-28T16:44:13Z", "ms": 2014130653003.272 }, "end": { "local": "2033-10-29T17:12:56+00:00", "utc": "2033-10-29T17:12:56Z", "ms": 2014218776461.6838 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-10-28", "window": { "start": { "local": "2033-10-28T11:51:36+00:00", "utc": "2033-10-28T11:51:36Z", "ms": 2014113095940.1816 }, "end": { "local": "2033-10-28T12:39:36+00:00", "utc": "2033-10-28T12:39:36Z", "ms": 2014115975940.1816 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-10-29", "window": { "start": { "local": "2033-10-29T11:51:32+00:00", "utc": "2033-10-29T11:51:32Z", "ms": 2014199491993.6772 }, "end": { "local": "2033-10-29T12:39:32+00:00", "utc": "2033-10-29T12:39:32Z", "ms": 2014202371993.6772 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 16:44 on Fri 28 Oct to 17:13 on Sat 29 Oct.", "fact": "2033-10-28T16:44:13Z → 2033-10-29T17:12:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 28th, 11:52–12:40 on the 29th.", "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 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14677 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Bamako, 2033: Saturday 29 October.", "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": "2033-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-29", "confidence": "determinate" } ], "quote": "In Bamako, Sūrya Ṣaṣṭhī (Chhath) 2033 falls on Saturday 29 October. Ṣaṣṭhī runs from 16:44 on Fri 28 Oct to 17:13 on Sat 29 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13118, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2033-10-30T17:04:53+00:00", "utc": "2033-10-30T17:04:53Z", "ms": 2014304693279.8843 }, "end": { "local": "2033-10-31T16:18:04+00:00", "utc": "2033-10-31T16:18:04Z", "ms": 2014388284364.055 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-30T17:04:53+00:00", "utc": "2033-10-30T17:04:53Z", "ms": 2014304693279.8843 }, "end": { "local": "2033-10-31T16:18:04+00:00", "utc": "2033-10-31T16:18:04Z", "ms": 2014388284364.055 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-10-30", "window": { "start": { "local": "2033-10-30T11:51:29+00:00", "utc": "2033-10-30T11:51:29Z", "ms": 2014285888803.85 }, "end": { "local": "2033-10-30T12:39:29+00:00", "utc": "2033-10-30T12:39:29Z", "ms": 2014288768803.85 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-10-31", "window": { "start": { "local": "2033-10-31T11:51:26+00:00", "utc": "2033-10-31T11:51:26Z", "ms": 2014372286379.6187 }, "end": { "local": "2033-10-31T12:39:26+00:00", "utc": "2033-10-31T12:39:26Z", "ms": 2014375166379.6187 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:05 on Sun 30 Oct to 16:18 on Mon 31 Oct.", "fact": "2033-10-30T17:04:53Z → 2033-10-31T16:18:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 30th, 11:51–12:39 on the 31st.", "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 30th and 48 of 48 on the 31st.", "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 13118 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Bamako, 2033: Monday 31 October.", "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": "2033-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-10-31", "confidence": "determinate" } ], "quote": "In Bamako, Gopāṣṭamī 2033 falls on Monday 31 October. Aṣṭamī runs from 17:05 on Sun 30 Oct to 16:18 on Mon 31 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16412, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2033-10-31T16:18:04+00:00", "utc": "2033-10-31T16:18:04Z", "ms": 2014388284364.055 }, "end": { "local": "2033-11-01T14:52:18+00:00", "utc": "2033-11-01T14:52:18Z", "ms": 2014469537980.5476 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-31T16:18:04+00:00", "utc": "2033-10-31T16:18:04Z", "ms": 2014388284364.055 }, "end": { "local": "2033-11-01T14:52:18+00:00", "utc": "2033-11-01T14:52:18Z", "ms": 2014469537980.5476 } }, "kaala": "purvahna", "days": [ { "local_date": "2033-10-31", "window": { "start": { "local": "2033-10-31T06:25:13+00:00", "utc": "2033-10-31T06:25:13Z", "ms": 2014352712799.2551 }, "end": { "local": "2033-10-31T10:18:42+00:00", "utc": "2033-10-31T10:18:42Z", "ms": 2014366721852.8308 } }, "covered_min": 0, "window_min": 233, "qualifies": false }, { "local_date": "2033-11-01", "window": { "start": { "local": "2033-11-01T06:25:29+00:00", "utc": "2033-11-01T06:25:29Z", "ms": 2014439128995.2039 }, "end": { "local": "2033-11-01T10:18:46+00:00", "utc": "2033-11-01T10:18:46Z", "ms": 2014453126151.7375 } }, "covered_min": 233, "window_min": 233, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 16:18 on Mon 31 Oct to 14:52 on Tue 1 Nov.", "fact": "2033-10-31T16:18:04Z → 2033-11-01T14:52:18Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:25–10:19 on the 31st, 06:25–10:19 on the 1st.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 0 of 233 minutes on the 31st and 233 of 233 on the 1st.", "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 16412 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Bamako, 2033: Tuesday 1 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": "2033-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-01", "confidence": "determinate" } ], "quote": "In Bamako, Akṣaya Navamī (Amla Navami) 2033 falls on Tuesday 1 November. Navamī runs from 16:18 on Mon 31 Oct to 14:52 on Tue 1 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7973, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2033-10-31T16:18:04+00:00", "utc": "2033-10-31T16:18:04Z", "ms": 2014388284364.055 }, "end": { "local": "2033-11-01T14:52:18+00:00", "utc": "2033-11-01T14:52:18Z", "ms": 2014469537980.5476 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-10-31T16:18:04+00:00", "utc": "2033-10-31T16:18:04Z", "ms": 2014388284364.055 }, "end": { "local": "2033-11-01T14:52:18+00:00", "utc": "2033-11-01T14:52:18Z", "ms": 2014469537980.5476 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-10-31", "window": { "start": { "local": "2033-10-31T11:51:26+00:00", "utc": "2033-10-31T11:51:26Z", "ms": 2014372286379.6187 }, "end": { "local": "2033-10-31T12:39:26+00:00", "utc": "2033-10-31T12:39:26Z", "ms": 2014375166379.6187 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-11-01", "window": { "start": { "local": "2033-11-01T11:51:25+00:00", "utc": "2033-11-01T11:51:25Z", "ms": 2014458684730.0044 }, "end": { "local": "2033-11-01T12:39:25+00:00", "utc": "2033-11-01T12:39:25Z", "ms": 2014461564730.0044 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 16:18 on Mon 31 Oct to 14:52 on Tue 1 Nov.", "fact": "2033-10-31T16:18:04Z → 2033-11-01T14:52:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 31st, 11:51–12:39 on the 1st.", "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 31st and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7973 s" }, { "step": "ruling", "text": "Durgā Navamī, Bamako, 2033: Tuesday 1 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": "2033-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-01", "confidence": "determinate" } ], "quote": "In Bamako, Durgā Navamī 2033 falls on Tuesday 1 November. Navamī runs from 16:18 on Mon 31 Oct to 14:52 on Tue 1 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-11-03", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13630, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-11-02T12:49:24+00:00", "utc": "2033-11-02T12:49:24Z", "ms": 2014548563795.3271 }, "end": { "local": "2033-11-03T10:13:14+00:00", "utc": "2033-11-03T10:13:14Z", "ms": 2014625593501.1643 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-11-02T12:49:24+00:00", "utc": "2033-11-02T12:49:24Z", "ms": 2014548563795.3271 }, "end": { "local": "2033-11-03T10:13:14+00:00", "utc": "2033-11-03T10:13:14Z", "ms": 2014625593501.1643 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-11-02", "window": { "start": { "local": "2033-11-02T06:25:46+00:00", "utc": "2033-11-02T06:25:46Z", "ms": 2014525545796.7285 }, "end": { "local": "2033-11-02T06:25:46+00:00", "utc": "2033-11-02T06:25:46Z", "ms": 2014525545796.7285 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-11-03", "window": { "start": { "local": "2033-11-03T06:26:03+00:00", "utc": "2033-11-03T06:26:03Z", "ms": 2014611963206.687 }, "end": { "local": "2033-11-03T06:26:03+00:00", "utc": "2033-11-03T06:26:03Z", "ms": 2014611963206.687 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:49 on Wed 2 Nov to 10:13 on Thu 3 Nov.", "fact": "2033-11-02T12:49:24Z → 2033-11-03T10:13:14Z" }, { "step": "kaala", "text": "Sunrise is at 06:26 on the 2nd and 06:26 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13630 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Bamako, 2033: Thursday 3 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": "2033-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-03", "confidence": "determinate" } ], "quote": "In Bamako, Prabodhinī Ekādaśī 2033 falls on Thursday 3 November. Ekādaśī runs from 12:49 on Wed 2 Nov to 10:13 on Thu 3 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-11-03", "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/2033/pradosha-vrata?on=2033-11-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28928, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-11-04T07:09:30+00:00", "utc": "2033-11-04T07:09:30Z", "ms": 2014700970489.8193 }, "end": { "local": "2033-11-05T03:45:33+00:00", "utc": "2033-11-05T03:45:33Z", "ms": 2014775133050.8203 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-11-04T07:09:30+00:00", "utc": "2033-11-04T07:09:30Z", "ms": 2014700970489.8193 }, "end": { "local": "2033-11-05T03:45:33+00:00", "utc": "2033-11-05T03:45:33Z", "ms": 2014775133050.8203 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-11-03", "window": { "start": { "local": "2033-11-03T18:04:44+00:00", "utc": "2033-11-03T18:04:44Z", "ms": 2014653884378.0654 }, "end": { "local": "2033-11-03T19:43:37+00:00", "utc": "2033-11-03T19:43:37Z", "ms": 2014659817291.457 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2033-11-04", "window": { "start": { "local": "2033-11-04T18:04:28+00:00", "utc": "2033-11-04T18:04:28Z", "ms": 2014740267820.5127 }, "end": { "local": "2033-11-04T19:43:25+00:00", "utc": "2033-11-04T19:43:25Z", "ms": 2014746205426.5977 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:10 on Fri 4 Nov to 03:46 on Sat 5 Nov.", "fact": "2033-11-04T07:09:30Z → 2033-11-05T03:45:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:05–19:44 on the 3rd, 18:04–19:43 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 99 minutes on the 3rd and 99 of 99 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 28928 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Friday 4 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": "2033-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-04", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Friday 4 November. Trayodaśī runs from 07:10 on Fri 4 Nov to 03:46 on Sat 5 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-11-04", "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/2033/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1100, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-11-06T00:09:55+00:00", "utc": "2033-11-06T00:09:55Z", "ms": 2014848595201.5005 }, "end": { "local": "2033-11-06T20:32:07+00:00", "utc": "2033-11-06T20:32:07Z", "ms": 2014921927401.623 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-11-06T00:09:55+00:00", "utc": "2033-11-06T00:09:55Z", "ms": 2014848595201.5005 }, "end": { "local": "2033-11-06T20:32:07+00:00", "utc": "2033-11-06T20:32:07Z", "ms": 2014921927401.623 } }, "kaala": "nishita", "days": [ { "local_date": "2033-11-05", "window": { "start": { "local": "2033-11-05T23:51:36+00:00", "utc": "2033-11-05T23:51:36Z", "ms": 2014847495700.4333 }, "end": { "local": "2033-11-06T00:39:36+00:00", "utc": "2033-11-06T00:39:36Z", "ms": 2014850375700.4333 } }, "covered_min": 30, "window_min": 48, "qualifies": true }, { "local_date": "2033-11-06", "window": { "start": { "local": "2033-11-06T23:51:38+00:00", "utc": "2033-11-06T23:51:38Z", "ms": 2014933898385.517 }, "end": { "local": "2033-11-07T00:39:38+00:00", "utc": "2033-11-07T00:39:38Z", "ms": 2014936778385.517 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:10 on Sun 6 Nov to 20:32 on Sun 6 Nov.", "fact": "2033-11-06T00:09:55Z → 2033-11-06T20:32:07Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:52–00:40 on the 5th, 23:52–00:40 on the 6th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 30 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1100 s" }, { "step": "ruling", "text": "Rāsayātrā, Bamako, 2033: Saturday 5 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": "2033-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-05", "confidence": "determinate" } ], "quote": "In Bamako, Rāsayātrā 2033 falls on Saturday 5 November. Pūrṇimā runs from 00:10 on Sun 6 Nov to 20:32 on Sun 6 Nov and covers 30 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28359, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-11-06T00:09:55+00:00", "utc": "2033-11-06T00:09:55Z", "ms": 2014848595201.5005 }, "end": { "local": "2033-11-06T20:32:07+00:00", "utc": "2033-11-06T20:32:07Z", "ms": 2014921927401.623 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2033-11-06T00:09:55+00:00", "utc": "2033-11-06T00:09:55Z", "ms": 2014848595201.5005 }, "end": { "local": "2033-11-06T20:32:07+00:00", "utc": "2033-11-06T20:32:07Z", "ms": 2014921927401.623 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-11-05", "window": { "start": { "local": "2033-11-05T11:51:26+00:00", "utc": "2033-11-05T11:51:26Z", "ms": 2014804286071.567 }, "end": { "local": "2033-11-05T12:39:26+00:00", "utc": "2033-11-05T12:39:26Z", "ms": 2014807166071.567 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-11-06", "window": { "start": { "local": "2033-11-06T11:51:28+00:00", "utc": "2033-11-06T11:51:28Z", "ms": 2014890688444.603 }, "end": { "local": "2033-11-06T12:39:28+00:00", "utc": "2033-11-06T12:39:28Z", "ms": 2014893568444.603 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:10 on Sun 6 Nov to 20:32 on Sun 6 Nov.", "fact": "2033-11-06T00:09:55Z → 2033-11-06T20:32:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 5th, 11:51–12:39 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 5th and 48 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28359 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Bamako, 2033: Sunday 6 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": "2033-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-06", "confidence": "determinate" } ], "quote": "In Bamako, Kārtikī Pūrṇimā 2033 falls on Sunday 6 November. Pūrṇimā runs from 00:10 on Sun 6 Nov to 20:32 on Sun 6 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-11-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35299, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-11-09T11:07:49+00:00", "utc": "2033-11-09T11:07:49Z", "ms": 2015147268892.452 }, "end": { "local": "2033-11-10T09:02:44+00:00", "utc": "2033-11-10T09:02:44Z", "ms": 2015226164371.2483 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-11-09T11:07:49+00:00", "utc": "2033-11-09T11:07:49Z", "ms": 2015147268892.452 }, "end": { "local": "2033-11-10T09:02:44+00:00", "utc": "2033-11-10T09:02:44Z", "ms": 2015226164371.2483 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-11-09", "window": { "start": { "local": "2033-11-09T20:56:08+00:00", "utc": "2033-11-09T20:56:08Z", "ms": 2015182567551.763 }, "end": { "local": "2033-11-09T20:56:08+00:00", "utc": "2033-11-09T20:56:08Z", "ms": 2015182567551.763 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-11-10", "window": { "start": { "local": "2033-11-10T21:53:17+00:00", "utc": "2033-11-10T21:53:17Z", "ms": 2015272397298.0483 }, "end": { "local": "2033-11-10T21:53:17+00:00", "utc": "2033-11-10T21:53:17Z", "ms": 2015272397298.0483 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:08 on Wed 9 Nov to 09:03 on Thu 10 Nov.", "fact": "2033-11-09T11:07:49Z → 2033-11-10T09:02:44Z" }, { "step": "kaala", "text": "Moonrise is at 20:56 on the 9th and 21:53 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35299 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Wednesday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-09", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Wednesday 9 November. Caturthī runs from 11:08 on Wed 9 Nov to 09:03 on Thu 10 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-11-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/ekadashi?on=2033-11-17", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23995, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-11-16T13:10:41+00:00", "utc": "2033-11-16T13:10:41Z", "ms": 2015759441236.1404 }, "end": { "local": "2033-11-17T15:52:51+00:00", "utc": "2033-11-17T15:52:51Z", "ms": 2015855570988.7844 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-11-16T13:10:41+00:00", "utc": "2033-11-16T13:10:41Z", "ms": 2015759441236.1404 }, "end": { "local": "2033-11-17T15:52:51+00:00", "utc": "2033-11-17T15:52:51Z", "ms": 2015855570988.7844 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-11-16", "window": { "start": { "local": "2033-11-16T06:30:46+00:00", "utc": "2033-11-16T06:30:46Z", "ms": 2015735445919.9685 }, "end": { "local": "2033-11-16T06:30:46+00:00", "utc": "2033-11-16T06:30:46Z", "ms": 2015735445919.9685 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-11-17", "window": { "start": { "local": "2033-11-17T06:31:12+00:00", "utc": "2033-11-17T06:31:12Z", "ms": 2015821871898.1921 }, "end": { "local": "2033-11-17T06:31:12+00:00", "utc": "2033-11-17T06:31:12Z", "ms": 2015821871898.1921 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:11 on Wed 16 Nov to 15:53 on Thu 17 Nov.", "fact": "2033-11-16T13:10:41Z → 2033-11-17T15:52:51Z" }, { "step": "kaala", "text": "Sunrise is at 06:31 on the 16th and 06:31 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is 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 23995 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Bamako, 2033: Thursday 17 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": "2033-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-17", "confidence": "determinate" } ], "quote": "In Bamako, Utpannā Ekādaśī 2033 falls on Thursday 17 November. Ekādaśī runs from 13:11 on Wed 16 Nov to 15:53 on Thu 17 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-11-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/pradosha-vrata?on=2033-11-19", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-19", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2177, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-11-18T18:38:46+00:00", "utc": "2033-11-18T18:38:46Z", "ms": 2015951926146.2437 }, "end": { "local": "2033-11-19T21:16:57+00:00", "utc": "2033-11-19T21:16:57Z", "ms": 2016047817328.9888 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-11-18T18:38:46+00:00", "utc": "2033-11-18T18:38:46Z", "ms": 2015951926146.2437 }, "end": { "local": "2033-11-19T21:16:57+00:00", "utc": "2033-11-19T21:16:57Z", "ms": 2016047817328.9888 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-11-18", "window": { "start": { "local": "2033-11-18T18:02:29+00:00", "utc": "2033-11-18T18:02:29Z", "ms": 2015949749105.2576 }, "end": { "local": "2033-11-18T19:42:26+00:00", "utc": "2033-11-18T19:42:26Z", "ms": 2015955745957.4502 } }, "covered_min": 64, "window_min": 100, "qualifies": true }, { "local_date": "2033-11-19", "window": { "start": { "local": "2033-11-19T18:02:29+00:00", "utc": "2033-11-19T18:02:29Z", "ms": 2016036149071.2424 }, "end": { "local": "2033-11-19T19:42:30+00:00", "utc": "2033-11-19T19:42:30Z", "ms": 2016042149605.9236 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:39 on Fri 18 Nov to 21:17 on Sat 19 Nov.", "fact": "2033-11-18T18:38:46Z → 2033-11-19T21:16:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:02–19:42 on the 18th, 18:02–19:42 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 64 of 100 minutes on the 18th and 100 of 100 on the 19th.", "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 2177 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Saturday 19 November.", "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": "2033-11-19", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-19", "confidence": "boundary" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Saturday 19 November. Trayodaśī runs from 18:39 on Fri 18 Nov to 21:17 on Sat 19 Nov and covers all of pradoṣa that evening. It also reaches the previous evening for 64 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/2033/pradosha-vrata?on=2033-11-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/shivaratri?on=2033-11-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 893, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-11-19T21:16:57+00:00", "utc": "2033-11-19T21:16:57Z", "ms": 2016047817328.9888 }, "end": { "local": "2033-11-20T23:38:52+00:00", "utc": "2033-11-20T23:38:52Z", "ms": 2016142732456.2324 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-11-19T21:16:57+00:00", "utc": "2033-11-19T21:16:57Z", "ms": 2016047817328.9888 }, "end": { "local": "2033-11-20T23:38:52+00:00", "utc": "2033-11-20T23:38:52Z", "ms": 2016142732456.2324 } }, "kaala": "nishita", "days": [ { "local_date": "2033-11-19", "window": { "start": { "local": "2033-11-19T23:53:31+00:00", "utc": "2033-11-19T23:53:31Z", "ms": 2016057211076.2964 }, "end": { "local": "2033-11-20T00:41:31+00:00", "utc": "2033-11-20T00:41:31Z", "ms": 2016060091076.2964 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-11-20", "window": { "start": { "local": "2033-11-20T23:53:46+00:00", "utc": "2033-11-20T23:53:46Z", "ms": 2016143625669.5908 }, "end": { "local": "2033-11-21T00:41:46+00:00", "utc": "2033-11-21T00:41:46Z", "ms": 2016146505669.5908 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:17 on Sat 19 Nov to 23:39 on Sun 20 Nov.", "fact": "2033-11-19T21:16:57Z → 2033-11-20T23:38:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:54–00:42 on the 19th, 23:54–00:42 on the 20th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 893 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Saturday 19 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": "2033-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-19", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2033 falls on Saturday 19 November. Caturdaśī runs from 21:17 on Sat 19 Nov to 23:39 on Sun 20 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-11-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/vinayaka-chaturthi?on=2033-11-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23061, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-11-25T05:10:55+00:00", "utc": "2033-11-25T05:10:55Z", "ms": 2016508254944.8704 }, "end": { "local": "2033-11-26T05:30:53+00:00", "utc": "2033-11-26T05:30:53Z", "ms": 2016595853361.001 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-11-25T05:10:55+00:00", "utc": "2033-11-25T05:10:55Z", "ms": 2016508254944.8704 }, "end": { "local": "2033-11-26T05:30:53+00:00", "utc": "2033-11-26T05:30:53Z", "ms": 2016595853361.001 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-11-25", "window": { "start": { "local": "2033-11-25T11:54:55+00:00", "utc": "2033-11-25T11:54:55Z", "ms": 2016532495297.7449 }, "end": { "local": "2033-11-25T12:42:55+00:00", "utc": "2033-11-25T12:42:55Z", "ms": 2016535375297.7449 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-11-26", "window": { "start": { "local": "2033-11-26T11:55:14+00:00", "utc": "2033-11-26T11:55:14Z", "ms": 2016618914307.4565 }, "end": { "local": "2033-11-26T12:43:14+00:00", "utc": "2033-11-26T12:43:14Z", "ms": 2016621794307.4565 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:11 on Fri 25 Nov to 05:31 on Sat 26 Nov.", "fact": "2033-11-25T05:10:55Z → 2033-11-26T05:30:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 25th, 11:55–12:43 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23061 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Friday 25 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-11-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-25", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Friday 25 November. Caturthī runs from 05:11 on Fri 25 Nov to 05:31 on Sat 26 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-11-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23061, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2033-11-26T05:30:53+00:00", "utc": "2033-11-26T05:30:53Z", "ms": 2016595853361.001 }, "end": { "local": "2033-11-27T05:25:20+00:00", "utc": "2033-11-27T05:25:20Z", "ms": 2016681920250.8926 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-11-26T05:30:53+00:00", "utc": "2033-11-26T05:30:53Z", "ms": 2016595853361.001 }, "end": { "local": "2033-11-27T05:25:20+00:00", "utc": "2033-11-27T05:25:20Z", "ms": 2016681920250.8926 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-11-26", "window": { "start": { "local": "2033-11-26T11:55:14+00:00", "utc": "2033-11-26T11:55:14Z", "ms": 2016618914307.4565 }, "end": { "local": "2033-11-26T12:43:14+00:00", "utc": "2033-11-26T12:43:14Z", "ms": 2016621794307.4565 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-11-27", "window": { "start": { "local": "2033-11-27T11:55:34+00:00", "utc": "2033-11-27T11:55:34Z", "ms": 2016705334033.0393 }, "end": { "local": "2033-11-27T12:43:34+00:00", "utc": "2033-11-27T12:43:34Z", "ms": 2016708214033.0393 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:31 on Sat 26 Nov to 05:25 on Sun 27 Nov.", "fact": "2033-11-26T05:30:53Z → 2033-11-27T05:25:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 26th, 11:56–12:44 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23061 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Bamako, 2033: Saturday 26 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami-margashirsha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (2nd) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-11-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-26", "confidence": "determinate" } ], "quote": "In Bamako, Nāga Pañcamī (Mārgaśīrṣa) 2033 falls on Saturday 26 November. Pañcamī runs from 05:31 on Sat 26 Nov to 05:25 on Sun 27 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23414, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2033-11-27T05:25:20+00:00", "utc": "2033-11-27T05:25:20Z", "ms": 2016681920250.8926 }, "end": { "local": "2033-11-28T04:53:37+00:00", "utc": "2033-11-28T04:53:37Z", "ms": 2016766416768.8027 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-11-27T05:25:20+00:00", "utc": "2033-11-27T05:25:20Z", "ms": 2016681920250.8926 }, "end": { "local": "2033-11-28T04:53:37+00:00", "utc": "2033-11-28T04:53:37Z", "ms": 2016766416768.8027 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-11-27", "window": { "start": { "local": "2033-11-27T11:55:34+00:00", "utc": "2033-11-27T11:55:34Z", "ms": 2016705334033.0393 }, "end": { "local": "2033-11-27T12:43:34+00:00", "utc": "2033-11-27T12:43:34Z", "ms": 2016708214033.0393 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-11-28", "window": { "start": { "local": "2033-11-28T11:55:54+00:00", "utc": "2033-11-28T11:55:54Z", "ms": 2016791754454.668 }, "end": { "local": "2033-11-28T12:43:54+00:00", "utc": "2033-11-28T12:43:54Z", "ms": 2016794634454.668 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:25 on Sun 27 Nov to 04:54 on Mon 28 Nov.", "fact": "2033-11-27T05:25:20Z → 2033-11-28T04:53:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 27th, 11:56–12:44 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23414 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Bamako, 2033: Sunday 27 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "champa-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-27", "confidence": "determinate" } ], "quote": "In Bamako, Campā Ṣaṣṭhī 2033 falls on Sunday 27 November. Ṣaṣṭhī runs from 05:25 on Sun 27 Nov to 04:54 on Mon 28 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23414, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2033-11-27T05:25:20+00:00", "utc": "2033-11-27T05:25:20Z", "ms": 2016681920250.8926 }, "end": { "local": "2033-11-28T04:53:37+00:00", "utc": "2033-11-28T04:53:37Z", "ms": 2016766416768.8027 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-11-27T05:25:20+00:00", "utc": "2033-11-27T05:25:20Z", "ms": 2016681920250.8926 }, "end": { "local": "2033-11-28T04:53:37+00:00", "utc": "2033-11-28T04:53:37Z", "ms": 2016766416768.8027 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-11-27", "window": { "start": { "local": "2033-11-27T11:55:34+00:00", "utc": "2033-11-27T11:55:34Z", "ms": 2016705334033.0393 }, "end": { "local": "2033-11-27T12:43:34+00:00", "utc": "2033-11-27T12:43:34Z", "ms": 2016708214033.0393 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-11-28", "window": { "start": { "local": "2033-11-28T11:55:54+00:00", "utc": "2033-11-28T11:55:54Z", "ms": 2016791754454.668 }, "end": { "local": "2033-11-28T12:43:54+00:00", "utc": "2033-11-28T12:43:54Z", "ms": 2016794634454.668 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:25 on Sun 27 Nov to 04:54 on Mon 28 Nov.", "fact": "2033-11-27T05:25:20Z → 2033-11-28T04:53:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 27th, 11:56–12:44 on the 28th.", "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 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 23414 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Bamako, 2033: Sunday 27 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-27", "confidence": "determinate" } ], "quote": "In Bamako, Skanda Ṣaṣṭhī 2033 falls on Sunday 27 November. Ṣaṣṭhī runs from 05:25 on Sun 27 Nov to 04:54 on Mon 28 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-11-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25338, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2033-11-28T04:53:37+00:00", "utc": "2033-11-28T04:53:37Z", "ms": 2016766416768.8027 }, "end": { "local": "2033-11-29T03:54:54+00:00", "utc": "2033-11-29T03:54:54Z", "ms": 2016849294357.3174 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-11-28T04:53:37+00:00", "utc": "2033-11-28T04:53:37Z", "ms": 2016766416768.8027 }, "end": { "local": "2033-11-29T03:54:54+00:00", "utc": "2033-11-29T03:54:54Z", "ms": 2016849294357.3174 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-11-28", "window": { "start": { "local": "2033-11-28T11:55:54+00:00", "utc": "2033-11-28T11:55:54Z", "ms": 2016791754454.668 }, "end": { "local": "2033-11-28T12:43:54+00:00", "utc": "2033-11-28T12:43:54Z", "ms": 2016794634454.668 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-11-29", "window": { "start": { "local": "2033-11-29T11:56:16+00:00", "utc": "2033-11-29T11:56:16Z", "ms": 2016878175552.1367 }, "end": { "local": "2033-11-29T12:44:16+00:00", "utc": "2033-11-29T12:44:16Z", "ms": 2016881055552.1367 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 04:54 on Mon 28 Nov to 03:55 on Tue 29 Nov.", "fact": "2033-11-28T04:53:37Z → 2033-11-29T03:54:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 28th, 11:56–12:44 on the 29th.", "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 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25338 s" }, { "step": "ruling", "text": "Mitra Saptamī, Bamako, 2033: Monday 28 November.", "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": "2033-11-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-11-28", "confidence": "determinate" } ], "quote": "In Bamako, Mitra Saptamī 2033 falls on Monday 28 November. Saptamī runs from 04:54 on Mon 28 Nov to 03:55 on Tue 29 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/ekadashi?on=2033-12-02", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-12-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30109, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-12-01T22:16:47+00:00", "utc": "2033-12-01T22:16:47Z", "ms": 2017088206774.4197 }, "end": { "local": "2033-12-02T19:36:11+00:00", "utc": "2033-12-02T19:36:11Z", "ms": 2017164971101.7964 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-12-01T22:16:47+00:00", "utc": "2033-12-01T22:16:47Z", "ms": 2017088206774.4197 }, "end": { "local": "2033-12-02T19:36:11+00:00", "utc": "2033-12-02T19:36:11Z", "ms": 2017164971101.7964 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-12-02", "window": { "start": { "local": "2033-12-02T06:38:36+00:00", "utc": "2033-12-02T06:38:36Z", "ms": 2017118315903.6555 }, "end": { "local": "2033-12-02T06:38:36+00:00", "utc": "2033-12-02T06:38:36Z", "ms": 2017118315903.6555 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2033-12-03", "window": { "start": { "local": "2033-12-03T06:39:08+00:00", "utc": "2033-12-03T06:39:08Z", "ms": 2017204747984.5603 }, "end": { "local": "2033-12-03T06:39:08+00:00", "utc": "2033-12-03T06:39:08Z", "ms": 2017204747984.5603 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:17 on Thu 1 Dec to 19:36 on Fri 2 Dec.", "fact": "2033-12-01T22:16:47Z → 2033-12-02T19:36:11Z" }, { "step": "kaala", "text": "Sunrise is at 06:39 on the 2nd and 06:39 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 30109 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Bamako, 2033: Friday 2 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": "2033-12-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-12-02", "confidence": "determinate" } ], "quote": "In Bamako, Mokṣadā Ekādaśī 2033 falls on Friday 2 December. Ekādaśī runs from 22:17 on Thu 1 Dec to 19:36 on Fri 2 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-12-02", "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/2033/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-12-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13985, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2033-12-02T19:36:11+00:00", "utc": "2033-12-02T19:36:11Z", "ms": 2017164971101.7964 }, "end": { "local": "2033-12-03T16:38:51+00:00", "utc": "2033-12-03T16:38:51Z", "ms": 2017240730844.8123 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-12-02T19:36:11+00:00", "utc": "2033-12-02T19:36:11Z", "ms": 2017164971101.7964 }, "end": { "local": "2033-12-03T16:38:51+00:00", "utc": "2033-12-03T16:38:51Z", "ms": 2017240730844.8123 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-12-02", "window": { "start": { "local": "2033-12-02T11:57:23+00:00", "utc": "2033-12-02T11:57:23Z", "ms": 2017137442696.4214 }, "end": { "local": "2033-12-02T12:45:23+00:00", "utc": "2033-12-02T12:45:23Z", "ms": 2017140322696.4214 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-12-03", "window": { "start": { "local": "2033-12-03T11:57:46+00:00", "utc": "2033-12-03T11:57:46Z", "ms": 2017223866294.9287 }, "end": { "local": "2033-12-03T12:45:46+00:00", "utc": "2033-12-03T12:45:46Z", "ms": 2017226746294.9287 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 19:36 on Fri 2 Dec to 16:39 on Sat 3 Dec.", "fact": "2033-12-02T19:36:11Z → 2033-12-03T16:38:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 2nd, 11:58–12:46 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13985 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Bamako, 2033: Saturday 3 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": "2033-12-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-12-03", "confidence": "determinate" } ], "quote": "In Bamako, Akhaṇḍa Dvādaśī 2033 falls on Saturday 3 December. Dvādaśī runs from 19:36 on Fri 2 Dec to 16:39 on Sat 3 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/pradosha-vrata?on=2033-12-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-12-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5134, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-12-03T16:38:51+00:00", "utc": "2033-12-03T16:38:51Z", "ms": 2017240730844.8123 }, "end": { "local": "2033-12-04T13:31:39+00:00", "utc": "2033-12-04T13:31:39Z", "ms": 2017315899076.8442 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-12-03T16:38:51+00:00", "utc": "2033-12-03T16:38:51Z", "ms": 2017240730844.8123 }, "end": { "local": "2033-12-04T13:31:39+00:00", "utc": "2033-12-04T13:31:39Z", "ms": 2017315899076.8442 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-12-03", "window": { "start": { "local": "2033-12-03T18:04:25+00:00", "utc": "2033-12-03T18:04:25Z", "ms": 2017245864605.2969 }, "end": { "local": "2033-12-03T19:45:07+00:00", "utc": "2033-12-03T19:45:07Z", "ms": 2017251906687.6643 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "2033-12-04", "window": { "start": { "local": "2033-12-04T18:04:41+00:00", "utc": "2033-12-04T18:04:41Z", "ms": 2017332280715.2146 }, "end": { "local": "2033-12-04T19:45:25+00:00", "utc": "2033-12-04T19:45:25Z", "ms": 2017338324965.62 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:39 on Sat 3 Dec to 13:32 on Sun 4 Dec.", "fact": "2033-12-03T16:38:51Z → 2033-12-04T13:31:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:04–19:45 on the 3rd, 18:05–19:45 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 101 of 101 minutes on the 3rd and 0 of 101 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 5134 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Bamako, 2033: Saturday 3 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": "2033-12-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-12-03", "confidence": "determinate" } ], "quote": "In Bamako, Śukla Pradoṣa Vrata 2033 falls on Saturday 3 December. Trayodaśī runs from 16:39 on Sat 3 Dec to 13:32 on Sun 4 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-12-03", "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/2033/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-12-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27722, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2033-12-05T10:22:56+00:00", "utc": "2033-12-05T10:22:56Z", "ms": 2017390975599.1575 }, "end": { "local": "2033-12-06T07:22:06+00:00", "utc": "2033-12-06T07:22:06Z", "ms": 2017466526315.5027 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-12-05T10:22:56+00:00", "utc": "2033-12-05T10:22:56Z", "ms": 2017390975599.1575 }, "end": { "local": "2033-12-06T07:22:06+00:00", "utc": "2033-12-06T07:22:06Z", "ms": 2017466526315.5027 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-12-05", "window": { "start": { "local": "2033-12-05T18:04:58+00:00", "utc": "2033-12-05T18:04:58Z", "ms": 2017418697805.5461 }, "end": { "local": "2033-12-05T19:45:44+00:00", "utc": "2033-12-05T19:45:44Z", "ms": 2017424744107.367 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "2033-12-06", "window": { "start": { "local": "2033-12-06T18:05:16+00:00", "utc": "2033-12-06T18:05:16Z", "ms": 2017505115862.1602 }, "end": { "local": "2033-12-06T19:46:04+00:00", "utc": "2033-12-06T19:46:04Z", "ms": 2017511164097.1191 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:23 on Mon 5 Dec to 07:22 on Tue 6 Dec.", "fact": "2033-12-05T10:22:56Z → 2033-12-06T07:22:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:05–19:46 on the 5th, 18:05–19:46 on the 6th.", "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 5th and 0 of 101 on the 6th.", "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 27722 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Bamako, 2033: Monday 5 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dattatreyotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Dattatreyotpatti (pradosa)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2033-12-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-12-05", "confidence": "determinate" } ], "quote": "In Bamako, Dattātreyotpatti (Datta Jayanti) 2033 falls on Monday 5 December. Pūrṇimā runs from 10:23 on Mon 5 Dec to 07:22 on Tue 6 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/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/2033/sankashta-chaturthi?on=2033-12-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8845, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-12-09T00:47:43+00:00", "utc": "2033-12-09T00:47:43Z", "ms": 2017702062744.6245 }, "end": { "local": "2033-12-09T23:56:23+00:00", "utc": "2033-12-09T23:56:23Z", "ms": 2017785382666.9512 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-12-09T00:47:43+00:00", "utc": "2033-12-09T00:47:43Z", "ms": 2017702062744.6245 }, "end": { "local": "2033-12-09T23:56:23+00:00", "utc": "2033-12-09T23:56:23Z", "ms": 2017785382666.9512 } }, "kaala": "moonrise", "days": [ { "local_date": "2033-12-08", "window": { "start": { "local": "2033-12-08T20:33:30+00:00", "utc": "2033-12-08T20:33:30Z", "ms": 2017686810457.7793 }, "end": { "local": "2033-12-08T20:33:30+00:00", "utc": "2033-12-08T20:33:30Z", "ms": 2017686810457.7793 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-12-09", "window": { "start": { "local": "2033-12-09T21:28:58+00:00", "utc": "2033-12-09T21:28:58Z", "ms": 2017776537988.3372 }, "end": { "local": "2033-12-09T21:28:58+00:00", "utc": "2033-12-09T21:28:58Z", "ms": 2017776537988.3372 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:48 on Fri 9 Dec to 23:56 on Fri 9 Dec.", "fact": "2033-12-09T00:47:43Z → 2033-12-09T23:56:23Z" }, { "step": "kaala", "text": "Moonrise is at 20:34 on the 8th and 21:29 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 8th and is on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8845 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Bamako, 2033: Friday 9 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": "2033-12-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-12-09", "confidence": "determinate" } ], "quote": "In Bamako, Saṅkaṣṭa Caturthī 2033 falls on Friday 9 December. Caturthī runs from 00:48 on Fri 9 Dec to 23:56 on Fri 9 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/sankashta-chaturthi?on=2033-12-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/ekadashi?on=2033-12-17", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11895, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-12-16T10:04:24+00:00", "utc": "2033-12-16T10:04:24Z", "ms": 2018340264382.9055 }, "end": { "local": "2033-12-17T12:42:12+00:00", "utc": "2033-12-17T12:42:12Z", "ms": 2018436131834.2307 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-12-16T10:04:24+00:00", "utc": "2033-12-16T10:04:24Z", "ms": 2018340264382.9055 }, "end": { "local": "2033-12-17T12:42:12+00:00", "utc": "2033-12-17T12:42:12Z", "ms": 2018436131834.2307 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-12-16", "window": { "start": { "local": "2033-12-16T06:46:09+00:00", "utc": "2033-12-16T06:46:09Z", "ms": 2018328369215.8823 }, "end": { "local": "2033-12-16T06:46:09+00:00", "utc": "2033-12-16T06:46:09Z", "ms": 2018328369215.8823 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2033-12-17", "window": { "start": { "local": "2033-12-17T06:46:41+00:00", "utc": "2033-12-17T06:46:41Z", "ms": 2018414800842.6519 }, "end": { "local": "2033-12-17T06:46:41+00:00", "utc": "2033-12-17T06:46:41Z", "ms": 2018414800842.6519 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:04 on Fri 16 Dec to 12:42 on Sat 17 Dec.", "fact": "2033-12-16T10:04:24Z → 2033-12-17T12:42:12Z" }, { "step": "kaala", "text": "Sunrise is at 06:46 on the 16th and 06:47 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is 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 11895 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Bamako, 2033: Saturday 17 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": "2033-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-12-17", "confidence": "determinate" } ], "quote": "In Bamako, Saphalā Ekādaśī 2033 falls on Saturday 17 December. Ekādaśī runs from 10:04 on Fri 16 Dec to 12:42 on Sat 17 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-12-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/pradosha-vrata?on=2033-12-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4984, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2033-12-18T14:59:14+00:00", "utc": "2033-12-18T14:59:14Z", "ms": 2018530754291.758 }, "end": { "local": "2033-12-19T16:47:25+00:00", "utc": "2033-12-19T16:47:25Z", "ms": 2018623645348.9678 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-12-18T14:59:14+00:00", "utc": "2033-12-18T14:59:14Z", "ms": 2018530754291.758 }, "end": { "local": "2033-12-19T16:47:25+00:00", "utc": "2033-12-19T16:47:25Z", "ms": 2018623645348.9678 } }, "kaala": "pradosha", "days": [ { "local_date": "2033-12-18", "window": { "start": { "local": "2033-12-18T18:10:01+00:00", "utc": "2033-12-18T18:10:01Z", "ms": 2018542200572.2932 }, "end": { "local": "2033-12-18T19:51:02+00:00", "utc": "2033-12-18T19:51:02Z", "ms": 2018548262255.6045 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "2033-12-19", "window": { "start": { "local": "2033-12-19T18:10:29+00:00", "utc": "2033-12-19T18:10:29Z", "ms": 2018628629155.69 }, "end": { "local": "2033-12-19T19:51:31+00:00", "utc": "2033-12-19T19:51:31Z", "ms": 2018634691114.763 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:59 on Sun 18 Dec to 16:47 on Mon 19 Dec.", "fact": "2033-12-18T14:59:14Z → 2033-12-19T16:47:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:10–19:51 on the 18th, 18:10–19:52 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 101 of 101 minutes on the 18th and 0 of 101 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4984 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Bamako, 2033: Sunday 18 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": "2033-12-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-12-18", "confidence": "determinate" } ], "quote": "In Bamako, Kṛṣṇa Pradoṣa Vrata 2033 falls on Sunday 18 December. Trayodaśī runs from 14:59 on Sun 18 Dec to 16:47 on Mon 19 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/bamako/festivals/2033/pradosha-vrata?on=2033-12-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/shivaratri?on=2033-12-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-12-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21763, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2033-12-19T16:47:25+00:00", "utc": "2033-12-19T16:47:25Z", "ms": 2018623645348.9678 }, "end": { "local": "2033-12-20T18:03:09+00:00", "utc": "2033-12-20T18:03:09Z", "ms": 2018714588538.6992 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-12-19T16:47:25+00:00", "utc": "2033-12-19T16:47:25Z", "ms": 2018623645348.9678 }, "end": { "local": "2033-12-20T18:03:09+00:00", "utc": "2033-12-20T18:03:09Z", "ms": 2018714588538.6992 } }, "kaala": "nishita", "days": [ { "local_date": "2033-12-19", "window": { "start": { "local": "2033-12-20T00:05:22+00:00", "utc": "2033-12-20T00:05:22Z", "ms": 2018649921502.2134 }, "end": { "local": "2033-12-20T00:53:22+00:00", "utc": "2033-12-20T00:53:22Z", "ms": 2018652801502.2134 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2033-12-20", "window": { "start": { "local": "2033-12-21T00:05:51+00:00", "utc": "2033-12-21T00:05:51Z", "ms": 2018736351216.696 }, "end": { "local": "2033-12-21T00:53:51+00:00", "utc": "2033-12-21T00:53:51Z", "ms": 2018739231216.696 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:47 on Mon 19 Dec to 18:03 on Tue 20 Dec.", "fact": "2033-12-19T16:47:25Z → 2033-12-20T18:03:09Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:05–00:53 on the 19th, 00:06–00:54 on the 20th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21763 s" }, { "step": "ruling", "text": "Śivarātri, Bamako, 2033: Monday 19 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": "2033-12-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-12-19", "confidence": "determinate" } ], "quote": "In Bamako, Śivarātri 2033 falls on Monday 19 December. Caturdaśī runs from 16:47 on Mon 19 Dec to 18:03 on Tue 20 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/bamako/festivals/2033/shivaratri?on=2033-12-19", "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/2033/vinayaka-chaturthi?on=2033-12-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-12-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15916, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2033-12-24T18:13:48+00:00", "utc": "2033-12-24T18:13:48Z", "ms": 2019060827548.5208 }, "end": { "local": "2033-12-25T17:21:22+00:00", "utc": "2033-12-25T17:21:22Z", "ms": 2019144082142.6104 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-12-24T18:13:48+00:00", "utc": "2033-12-24T18:13:48Z", "ms": 2019060827548.5208 }, "end": { "local": "2033-12-25T17:21:22+00:00", "utc": "2033-12-25T17:21:22Z", "ms": 2019144082142.6104 } }, "kaala": "madhyahna", "days": [ { "local_date": "2033-12-24", "window": { "start": { "local": "2033-12-24T12:07:36+00:00", "utc": "2033-12-24T12:07:36Z", "ms": 2019038856150.088 }, "end": { "local": "2033-12-24T12:55:36+00:00", "utc": "2033-12-24T12:55:36Z", "ms": 2019041736150.088 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2033-12-25", "window": { "start": { "local": "2033-12-25T12:08:06+00:00", "utc": "2033-12-25T12:08:06Z", "ms": 2019125286070.067 }, "end": { "local": "2033-12-25T12:56:06+00:00", "utc": "2033-12-25T12:56:06Z", "ms": 2019128166070.067 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:14 on Sat 24 Dec to 17:21 on Sun 25 Dec.", "fact": "2033-12-24T18:13:48Z → 2033-12-25T17:21:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 24th, 12:08–12:56 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15916 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Bamako, 2033: Sunday 25 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": "2033-12-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-12-25", "confidence": "determinate" } ], "quote": "In Bamako, Vināyaka Caturthī 2033 falls on Sunday 25 December. Caturthī runs from 18:14 on Sat 24 Dec to 17:21 on Sun 25 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/bamako/festivals/2033/vinayaka-chaturthi?on=2033-12-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/bamako/festivals/2033/ekadashi?on=2033-12-31", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "2460596", "year": 2033, "local_date": "2033-12-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 743, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2033-12-31T07:05:39+00:00", "utc": "2033-12-31T07:05:39Z", "ms": 2019625538822.956 }, "end": { "local": "2034-01-01T04:43:00+00:00", "utc": "2034-01-01T04:43:00Z", "ms": 2019703380060.268 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2033-12-31T07:05:39+00:00", "utc": "2033-12-31T07:05:39Z", "ms": 2019625538822.956 }, "end": { "local": "2034-01-01T04:43:00+00:00", "utc": "2034-01-01T04:43:00Z", "ms": 2019703380060.268 } }, "kaala": "sunrise", "days": [ { "local_date": "2033-12-31", "window": { "start": { "local": "2033-12-31T06:53:16+00:00", "utc": "2033-12-31T06:53:16Z", "ms": 2019624796202.129 }, "end": { "local": "2033-12-31T06:53:16+00:00", "utc": "2033-12-31T06:53:16Z", "ms": 2019624796202.129 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2034-01-01", "window": { "start": { "local": "2034-01-01T06:53:40+00:00", "utc": "2034-01-01T06:53:40Z", "ms": 2019711219619.097 }, "end": { "local": "2034-01-01T06:53:40+00:00", "utc": "2034-01-01T06:53:40Z", "ms": 2019711219619.097 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:06 on Sat 31 Dec to 04:43 on Sun 1 Jan.", "fact": "2033-12-31T07:05:39Z → 2034-01-01T04:43:00Z" }, { "step": "kaala", "text": "Sunrise is at 06:53 on the 31st and 06:54 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 743 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Bamako, 2033: Saturday 31 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": "2033-12-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2033-12-31", "confidence": "determinate" } ], "quote": "In Bamako, Putradā Ekādaśī 2033 falls on Saturday 31 December. Ekādaśī runs from 07:06 on Sat 31 Dec to 04:43 on Sun 1 Jan, and is current at sunrise on neither day.", "cite": "https://ahargana.org/bamako/festivals/2033/ekadashi?on=2033-12-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } } ], "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }