{ "id": "/mosul/festivals/2045", "place": { "id": "99072", "slug": "mosul", "name": "Mosul", "region": "Nineveh, Iraq", "country": "IQ", "lat": 36.335, "lon": 43.11889, "elevation_m": 228, "tz": "Asia/Baghdad" }, "year": 2045, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-01-01", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6269, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2044-12-31T23:50:42+03:00", "utc": "2044-12-31T20:50:42Z", "ms": 2366830242029.4805 }, "end": { "local": "2045-01-01T20:41:52+03:00", "utc": "2045-01-01T17:41:52Z", "ms": 2366905312039.898 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2044-12-31T23:50:42+03:00", "utc": "2044-12-31T20:50:42Z", "ms": 2366830242029.4805 }, "end": { "local": "2045-01-01T20:41:52+03:00", "utc": "2045-01-01T17:41:52Z", "ms": 2366905312039.898 } }, "kaala": "pradosha", "days": [ { "local_date": "2044-12-31", "window": { "start": { "local": "2044-12-31T17:02:26+03:00", "utc": "2044-12-31T14:02:26Z", "ms": 2366805745978.4526 }, "end": { "local": "2044-12-31T18:56:41+03:00", "utc": "2044-12-31T15:56:41Z", "ms": 2366812601356.552 } }, "covered_min": 0, "window_min": 114, "qualifies": false }, { "local_date": "2045-01-01", "window": { "start": { "local": "2045-01-01T17:03:12+03:00", "utc": "2045-01-01T14:03:12Z", "ms": 2366892192356.9663 }, "end": { "local": "2045-01-01T18:57:23+03:00", "utc": "2045-01-01T15:57:23Z", "ms": 2366899042719.1313 } }, "covered_min": 114, "window_min": 114, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:51 on Sat 31 Dec to 20:42 on Sun 1 Jan.", "fact": "2044-12-31T20:50:42Z → 2045-01-01T17:41:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:02–18:57 on the 31st, 17:03–18:57 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 114 minutes on the 31st and 114 of 114 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6269 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Sunday 1 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": "2045-01-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-01", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Sunday 1 January. Trayodaśī runs from 23:51 on Sat 31 Dec to 20:42 on Sun 1 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-01-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-01-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9550, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-01-06T02:26:59+03:00", "utc": "2045-01-05T23:26:59Z", "ms": 2367271619308.5605 }, "end": { "local": "2045-01-06T23:32:44+03:00", "utc": "2045-01-06T20:32:44Z", "ms": 2367347564110.5537 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-06T02:26:59+03:00", "utc": "2045-01-05T23:26:59Z", "ms": 2367271619308.5605 }, "end": { "local": "2045-01-06T23:32:44+03:00", "utc": "2045-01-06T20:32:44Z", "ms": 2367347564110.5537 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-01-05", "window": { "start": { "local": "2045-01-05T19:39:03+03:00", "utc": "2045-01-05T16:39:03Z", "ms": 2367247142877.167 }, "end": { "local": "2045-01-05T19:39:03+03:00", "utc": "2045-01-05T16:39:03Z", "ms": 2367247142877.167 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-01-06", "window": { "start": { "local": "2045-01-06T20:53:35+03:00", "utc": "2045-01-06T17:53:35Z", "ms": 2367338014578.7754 }, "end": { "local": "2045-01-06T20:53:35+03:00", "utc": "2045-01-06T17:53:35Z", "ms": 2367338014578.7754 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:27 on Fri 6 Jan to 23:33 on Fri 6 Jan.", "fact": "2045-01-05T23:26:59Z → 2045-01-06T20:32:44Z" }, { "step": "kaala", "text": "Moonrise is at 19:39 on the 5th and 20:54 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 5th and is on the 6th.", "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 9550 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Friday 6 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": "2045-01-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-06", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Friday 6 January. Caturthī runs from 02:27 on Fri 6 Jan to 23:33 on Fri 6 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-01-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27801, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 }, "end": { "local": "2045-02-12T22:29:41+03:00", "utc": "2045-02-12T19:29:41Z", "ms": 2370540581049.765 } }, "span": { "of": "transit", "start": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 }, "end": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 } }, "kaala": "sunset-day", "days": [ { "local_date": "2045-01-14", "window": { "start": { "local": "2045-01-13T17:13:55+03:00", "utc": "2045-01-13T14:13:55Z", "ms": 2367929634574.386 }, "end": { "local": "2045-01-14T17:14:54+03:00", "utc": "2045-01-14T14:14:54Z", "ms": 2368016093814.5405 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2045-01-15", "window": { "start": { "local": "2045-01-14T17:14:54+03:00", "utc": "2045-01-14T14:14:54Z", "ms": 2368016093814.5405 }, "end": { "local": "2045-01-15T17:15:54+03:00", "utc": "2045-01-15T14:15:54Z", "ms": 2368102553698.7485 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2045-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 09:32 on Sat 14 Jan.", "fact": "2045-01-14T06:31:33Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 17:15, and the day of the 15th ends at 17:16.", "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 27801 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Saturday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Mosul, 2045: Friday 13 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2045-01-13", "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": "2045-01-13", "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 Mosul, Bhogi 2045 falls on Friday 13 January. It is kept the day before Pongal, which falls on Saturday 14 January. The Sun enters Makara at 09:32 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-01-13", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34087, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-01-12T20:12:00+03:00", "utc": "2045-01-12T17:12:00Z", "ms": 2367853919798.7905 }, "end": { "local": "2045-01-13T21:50:34+03:00", "utc": "2045-01-13T18:50:34Z", "ms": 2367946234291.89 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-12T20:12:00+03:00", "utc": "2045-01-12T17:12:00Z", "ms": 2367853919798.7905 }, "end": { "local": "2045-01-13T21:50:34+03:00", "utc": "2045-01-13T18:50:34Z", "ms": 2367946234291.89 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-01-13", "window": { "start": { "local": "2045-01-13T07:18:56+03:00", "utc": "2045-01-13T04:18:56Z", "ms": 2367893936462.5215 }, "end": { "local": "2045-01-13T07:18:56+03:00", "utc": "2045-01-13T04:18:56Z", "ms": 2367893936462.5215 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-01-14", "window": { "start": { "local": "2045-01-14T07:18:42+03:00", "utc": "2045-01-14T04:18:42Z", "ms": 2367980321591.864 }, "end": { "local": "2045-01-14T07:18:42+03:00", "utc": "2045-01-14T04:18:42Z", "ms": 2367980321591.864 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:12 on Thu 12 Jan to 21:51 on Fri 13 Jan.", "fact": "2045-01-12T17:12:00Z → 2045-01-13T18:50:34Z" }, { "step": "kaala", "text": "Sunrise is at 07:19 on the 13th and 07:19 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 13th and is not on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34087 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Mosul, 2045: Friday 13 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": "2045-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-13", "confidence": "determinate" } ], "quote": "In Mosul, Ṣaṭtilā Ekādaśī 2045 falls on Friday 13 January. Ekādaśī runs from 20:12 on Thu 12 Jan to 21:51 on Fri 13 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-01-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27801, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 }, "end": { "local": "2045-02-12T22:29:41+03:00", "utc": "2045-02-12T19:29:41Z", "ms": 2370540581049.765 } }, "span": { "of": "transit", "start": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 }, "end": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 } }, "kaala": "sunset-day", "days": [ { "local_date": "2045-01-14", "window": { "start": { "local": "2045-01-13T17:13:55+03:00", "utc": "2045-01-13T14:13:55Z", "ms": 2367929634574.386 }, "end": { "local": "2045-01-14T17:14:54+03:00", "utc": "2045-01-14T14:14:54Z", "ms": 2368016093814.5405 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2045-01-15", "window": { "start": { "local": "2045-01-14T17:14:54+03:00", "utc": "2045-01-14T14:14:54Z", "ms": 2368016093814.5405 }, "end": { "local": "2045-01-15T17:15:54+03:00", "utc": "2045-01-15T14:15:54Z", "ms": 2368102553698.7485 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 09:32 on Sat 14 Jan.", "fact": "2045-01-14T06:31:33Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 17:15, and the day of the 15th ends at 17:16.", "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 27801 s" }, { "step": "ruling", "text": "Pongal, Mosul, 2045: Saturday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2045-01-14", "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": "2045-01-14", "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 Mosul, Pongal 2045 falls on Saturday 14 January. The Sun enters Makara at 09:32 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34293, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 }, "end": { "local": "2045-02-12T22:29:41+03:00", "utc": "2045-02-12T19:29:41Z", "ms": 2370540581049.765 } }, "span": { "of": "transit", "start": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 }, "end": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 } }, "kaala": "civil-day", "days": [ { "local_date": "2045-01-13", "window": { "start": { "local": "2045-01-13T00:00:00+03:00", "utc": "2045-01-12T21:00:00Z", "ms": 2367867600000 }, "end": { "local": "2045-01-14T00:00:00+03:00", "utc": "2045-01-13T21:00:00Z", "ms": 2367954000000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2045-01-14", "window": { "start": { "local": "2045-01-14T00:00:00+03:00", "utc": "2045-01-13T21:00:00Z", "ms": 2367954000000 }, "end": { "local": "2045-01-15T00:00:00+03:00", "utc": "2045-01-14T21:00:00Z", "ms": 2368040400000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 09:32 on Sat 14 Jan.", "fact": "2045-01-14T06:31:33Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Mosul.", "fact": "civil-day: midnight-to-midnight · Asia/Baghdad" }, { "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 34293 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Mosul, 2045: Saturday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2045-01-14", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2045-01-14", "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 Mosul, Makara Saṅkrānti 2045 falls on Saturday 14 January. The Sun enters Makara at 09:32 on Sat 14 Jan, and the rule counts the day from midnight.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27801, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 }, "end": { "local": "2045-02-12T22:29:41+03:00", "utc": "2045-02-12T19:29:41Z", "ms": 2370540581049.765 } }, "span": { "of": "transit", "start": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 }, "end": { "local": "2045-01-14T09:31:33+03:00", "utc": "2045-01-14T06:31:33Z", "ms": 2367988292811.251 } }, "kaala": "sunset-day", "days": [ { "local_date": "2045-01-14", "window": { "start": { "local": "2045-01-13T17:13:55+03:00", "utc": "2045-01-13T14:13:55Z", "ms": 2367929634574.386 }, "end": { "local": "2045-01-14T17:14:54+03:00", "utc": "2045-01-14T14:14:54Z", "ms": 2368016093814.5405 } }, "covered_min": 1, "window_min": 1441, "qualifies": true }, { "local_date": "2045-01-15", "window": { "start": { "local": "2045-01-14T17:14:54+03:00", "utc": "2045-01-14T14:14:54Z", "ms": 2368016093814.5405 }, "end": { "local": "2045-01-15T17:15:54+03:00", "utc": "2045-01-15T14:15:54Z", "ms": 2368102553698.7485 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2045-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 09:32 on Sat 14 Jan.", "fact": "2045-01-14T06:31:33Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 14th ends at 17:15, and the day of the 15th ends at 17:16.", "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 27801 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Saturday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Mosul, 2045: Sunday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2045-01-15", "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": "2045-01-15", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Mosul, Mattu Pongal 2045 falls on Sunday 15 January. It is kept the day after Pongal, which falls on Saturday 14 January. The Sun enters Makara at 09:32 on Sat 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/pradosha-vrata?on=2045-01-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17151, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-01-14T23:53:13+03:00", "utc": "2045-01-14T20:53:13Z", "ms": 2368039993116.9346 }, "end": { "local": "2045-01-16T02:13:41+03:00", "utc": "2045-01-15T23:13:41Z", "ms": 2368134820572.3335 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-14T23:53:13+03:00", "utc": "2045-01-14T20:53:13Z", "ms": 2368039993116.9346 }, "end": { "local": "2045-01-16T02:13:41+03:00", "utc": "2045-01-15T23:13:41Z", "ms": 2368134820572.3335 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-01-14", "window": { "start": { "local": "2045-01-14T17:14:54+03:00", "utc": "2045-01-14T14:14:54Z", "ms": 2368016093814.5405 }, "end": { "local": "2045-01-14T19:07:22+03:00", "utc": "2045-01-14T16:07:22Z", "ms": 2368022841941.945 } }, "covered_min": 0, "window_min": 112, "qualifies": false }, { "local_date": "2045-01-15", "window": { "start": { "local": "2045-01-15T17:15:54+03:00", "utc": "2045-01-15T14:15:54Z", "ms": 2368102553698.7485 }, "end": { "local": "2045-01-15T19:08:11+03:00", "utc": "2045-01-15T16:08:11Z", "ms": 2368109291339.693 } }, "covered_min": 112, "window_min": 112, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:53 on Sat 14 Jan to 02:14 on Mon 16 Jan.", "fact": "2045-01-14T20:53:13Z → 2045-01-15T23:13:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:15–19:07 on the 14th, 17:16–19:08 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 112 minutes on the 14th and 112 of 112 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17151 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Sunday 15 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": "2045-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-15", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Sunday 15 January. Trayodaśī runs from 23:53 on Sat 14 Jan to 02:14 on Mon 16 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-01-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2365, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-01-16T02:13:41+03:00", "utc": "2045-01-15T23:13:41Z", "ms": 2368134820572.3335 }, "end": { "local": "2045-01-17T04:46:14+03:00", "utc": "2045-01-17T01:46:14Z", "ms": 2368230373738.712 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-16T02:13:41+03:00", "utc": "2045-01-15T23:13:41Z", "ms": 2368134820572.3335 }, "end": { "local": "2045-01-17T04:46:14+03:00", "utc": "2045-01-17T01:46:14Z", "ms": 2368230373738.712 } }, "kaala": "arunodaya", "days": [ { "local_date": "2045-01-16", "window": { "start": { "local": "2045-01-16T05:25:48+03:00", "utc": "2045-01-16T02:25:48Z", "ms": 2368146348364.8867 }, "end": { "local": "2045-01-16T07:18:06+03:00", "utc": "2045-01-16T04:18:06Z", "ms": 2368153086005.831 } }, "covered_min": 112, "window_min": 112, "qualifies": true }, { "local_date": "2045-01-17", "window": { "start": { "local": "2045-01-17T05:25:38+03:00", "utc": "2045-01-17T02:25:38Z", "ms": 2368232738491.321 }, "end": { "local": "2045-01-17T07:17:45+03:00", "utc": "2045-01-17T04:17:45Z", "ms": 2368239465309.1685 } }, "covered_min": 0, "window_min": 112, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:14 on Mon 16 Jan to 04:46 on Tue 17 Jan.", "fact": "2045-01-15T23:13:41Z → 2045-01-17T01:46:14Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:26–07:18 on the 16th, 05:26–07:18 on the 17th.", "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 112 of 112 minutes on the 16th and 0 of 112 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one dawn qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2365 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Mosul, 2045: Monday 16 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": "2045-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-16", "confidence": "determinate" } ], "quote": "In Mosul, Yama Tarpaṇa 2045 falls on Monday 16 January. Caturdaśī runs from 02:14 on Mon 16 Jan to 04:46 on Tue 17 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/shivaratri?on=2045-01-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5561, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-01-16T02:13:41+03:00", "utc": "2045-01-15T23:13:41Z", "ms": 2368134820572.3335 }, "end": { "local": "2045-01-17T04:46:14+03:00", "utc": "2045-01-17T01:46:14Z", "ms": 2368230373738.712 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-16T02:13:41+03:00", "utc": "2045-01-15T23:13:41Z", "ms": 2368134820572.3335 }, "end": { "local": "2045-01-17T04:46:14+03:00", "utc": "2045-01-17T01:46:14Z", "ms": 2368230373738.712 } }, "kaala": "nishita", "days": [ { "local_date": "2045-01-15", "window": { "start": { "local": "2045-01-15T23:53:00+03:00", "utc": "2045-01-15T20:53:00Z", "ms": 2368126379852.29 }, "end": { "local": "2045-01-16T00:41:00+03:00", "utc": "2045-01-15T21:41:00Z", "ms": 2368129259852.29 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-01-16", "window": { "start": { "local": "2045-01-16T23:53:20+03:00", "utc": "2045-01-16T20:53:20Z", "ms": 2368212799742.2397 }, "end": { "local": "2045-01-17T00:41:20+03:00", "utc": "2045-01-16T21:41:20Z", "ms": 2368215679742.2397 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:14 on Mon 16 Jan to 04:46 on Tue 17 Jan.", "fact": "2045-01-15T23:13:41Z → 2045-01-17T01:46:14Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:53–00:41 on the 15th, 23:53–00:41 on the 16th.", "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 15th and 48 of 48 on the 16th.", "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 5561 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Monday 16 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-16", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Monday 16 January. Caturdaśī runs from 02:14 on Mon 16 Jan to 04:46 on Tue 17 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-01-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 553, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-01-21T15:07:58+03:00", "utc": "2045-01-21T12:07:58Z", "ms": 2368613277966.1914 }, "end": { "local": "2045-01-22T17:13:54+03:00", "utc": "2045-01-22T14:13:54Z", "ms": 2368707234158.065 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-21T15:07:58+03:00", "utc": "2045-01-21T12:07:58Z", "ms": 2368613277966.1914 }, "end": { "local": "2045-01-22T17:13:54+03:00", "utc": "2045-01-22T14:13:54Z", "ms": 2368707234158.065 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-01-21", "window": { "start": { "local": "2045-01-21T17:22:04+03:00", "utc": "2045-01-21T14:22:04Z", "ms": 2368621323683.4414 }, "end": { "local": "2045-01-21T19:13:12+03:00", "utc": "2045-01-21T16:13:12Z", "ms": 2368627991630.6333 } }, "covered_min": 111, "window_min": 111, "qualifies": true }, { "local_date": "2045-01-22", "window": { "start": { "local": "2045-01-22T17:23:07+03:00", "utc": "2045-01-22T14:23:07Z", "ms": 2368707786672.3477 }, "end": { "local": "2045-01-22T19:14:02+03:00", "utc": "2045-01-22T16:14:02Z", "ms": 2368714441954.019 } }, "covered_min": 0, "window_min": 111, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:08 on Sat 21 Jan to 17:14 on Sun 22 Jan.", "fact": "2045-01-21T12:07:58Z → 2045-01-22T14:13:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:22–19:13 on the 21st, 17:23–19:14 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 111 of 111 minutes on the 21st and 0 of 111 on the 22nd.", "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 553 s" }, { "step": "ruling", "text": "Tila Caturthī, Mosul, 2045: Saturday 21 January.", "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": "2045-01-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-21", "confidence": "determinate" } ], "quote": "In Mosul, Tila Caturthī 2045 falls on Saturday 21 January. Caturthī runs from 15:08 on Sat 21 Jan to 17:14 on Sun 22 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8694, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-01-21T15:07:58+03:00", "utc": "2045-01-21T12:07:58Z", "ms": 2368613277966.1914 }, "end": { "local": "2045-01-22T17:13:54+03:00", "utc": "2045-01-22T14:13:54Z", "ms": 2368707234158.065 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-21T15:07:58+03:00", "utc": "2045-01-21T12:07:58Z", "ms": 2368613277966.1914 }, "end": { "local": "2045-01-22T17:13:54+03:00", "utc": "2045-01-22T14:13:54Z", "ms": 2368707234158.065 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-01-21", "window": { "start": { "local": "2045-01-21T11:55:04+03:00", "utc": "2045-01-21T08:55:04Z", "ms": 2368601703565.283 }, "end": { "local": "2045-01-21T12:43:04+03:00", "utc": "2045-01-21T09:43:04Z", "ms": 2368604583565.283 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-01-22", "window": { "start": { "local": "2045-01-22T11:55:20+03:00", "utc": "2045-01-22T08:55:20Z", "ms": 2368688119979.8643 }, "end": { "local": "2045-01-22T12:43:20+03:00", "utc": "2045-01-22T09:43:20Z", "ms": 2368690999979.8643 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:08 on Sat 21 Jan to 17:14 on Sun 22 Jan.", "fact": "2045-01-21T12:07:58Z → 2045-01-22T14:13:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 21st, 11:55–12:43 on the 22nd.", "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 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 8694 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Mosul, 2045: Sunday 22 January.", "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": "2045-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-22", "confidence": "determinate" } ], "quote": "In Mosul, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2045 falls on Sunday 22 January. Caturthī runs from 15:08 on Sat 21 Jan to 17:14 on Sun 22 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16234, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2045-01-22T17:13:54+03:00", "utc": "2045-01-22T14:13:54Z", "ms": 2368707234158.065 }, "end": { "local": "2045-01-23T18:52:15+03:00", "utc": "2045-01-23T15:52:15Z", "ms": 2368799534949.0103 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-22T17:13:54+03:00", "utc": "2045-01-22T14:13:54Z", "ms": 2368707234158.065 }, "end": { "local": "2045-01-23T18:52:15+03:00", "utc": "2045-01-23T15:52:15Z", "ms": 2368799534949.0103 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-01-22", "window": { "start": { "local": "2045-01-22T11:55:20+03:00", "utc": "2045-01-22T08:55:20Z", "ms": 2368688119979.8643 }, "end": { "local": "2045-01-22T12:43:20+03:00", "utc": "2045-01-22T09:43:20Z", "ms": 2368690999979.8643 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-01-23", "window": { "start": { "local": "2045-01-23T11:55:36+03:00", "utc": "2045-01-23T08:55:36Z", "ms": 2368774535600.99 }, "end": { "local": "2045-01-23T12:43:36+03:00", "utc": "2045-01-23T09:43:36Z", "ms": 2368777415600.99 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:14 on Sun 22 Jan to 18:52 on Mon 23 Jan.", "fact": "2045-01-22T14:13:54Z → 2045-01-23T15:52:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 22nd, 11:56–12:44 on the 23rd.", "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 22nd and 48 of 48 on the 23rd.", "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 16234 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Mosul, 2045: Monday 23 January.", "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": "2045-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-23", "confidence": "determinate" } ], "quote": "In Mosul, Śrī Pañcamī 2045 falls on Monday 23 January. Pañcamī runs from 17:14 on Sun 22 Jan to 18:52 on Mon 23 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16234, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2045-01-22T17:13:54+03:00", "utc": "2045-01-22T14:13:54Z", "ms": 2368707234158.065 }, "end": { "local": "2045-01-23T18:52:15+03:00", "utc": "2045-01-23T15:52:15Z", "ms": 2368799534949.0103 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-22T17:13:54+03:00", "utc": "2045-01-22T14:13:54Z", "ms": 2368707234158.065 }, "end": { "local": "2045-01-23T18:52:15+03:00", "utc": "2045-01-23T15:52:15Z", "ms": 2368799534949.0103 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-01-22", "window": { "start": { "local": "2045-01-22T11:55:20+03:00", "utc": "2045-01-22T08:55:20Z", "ms": 2368688119979.8643 }, "end": { "local": "2045-01-22T12:43:20+03:00", "utc": "2045-01-22T09:43:20Z", "ms": 2368690999979.8643 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-01-23", "window": { "start": { "local": "2045-01-23T11:55:36+03:00", "utc": "2045-01-23T08:55:36Z", "ms": 2368774535600.99 }, "end": { "local": "2045-01-23T12:43:36+03:00", "utc": "2045-01-23T09:43:36Z", "ms": 2368777415600.99 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:14 on Sun 22 Jan to 18:52 on Mon 23 Jan.", "fact": "2045-01-22T14:13:54Z → 2045-01-23T15:52:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:55–12:43 on the 22nd, 11:56–12:44 on the 23rd.", "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 22nd and 48 of 48 on the 23rd.", "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 16234 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Mosul, 2045: Monday 23 January.", "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": "2045-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-23", "confidence": "determinate" } ], "quote": "In Mosul, Vasanta Pañcamī 2045 falls on Monday 23 January. Pañcamī runs from 17:14 on Sun 22 Jan to 18:52 on Mon 23 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32830, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2045-01-24T19:55:01+03:00", "utc": "2045-01-24T16:55:01Z", "ms": 2368889701443.948 }, "end": { "local": "2045-01-25T20:15:48+03:00", "utc": "2045-01-25T17:15:48Z", "ms": 2368977348408.7456 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-24T19:55:01+03:00", "utc": "2045-01-24T16:55:01Z", "ms": 2368889701443.948 }, "end": { "local": "2045-01-25T20:15:48+03:00", "utc": "2045-01-25T17:15:48Z", "ms": 2368977348408.7456 } }, "kaala": "arunodaya", "days": [ { "local_date": "2045-01-25", "window": { "start": { "local": "2045-01-25T05:23:23+03:00", "utc": "2045-01-25T02:23:23Z", "ms": 2368923802705.7485 }, "end": { "local": "2045-01-25T07:13:52+03:00", "utc": "2045-01-25T04:13:52Z", "ms": 2368930431833.5513 } }, "covered_min": 110, "window_min": 110, "qualifies": true }, { "local_date": "2045-01-26", "window": { "start": { "local": "2045-01-26T05:22:59+03:00", "utc": "2045-01-26T02:22:59Z", "ms": 2369010178772.951 }, "end": { "local": "2045-01-26T07:13:14+03:00", "utc": "2045-01-26T04:13:14Z", "ms": 2369016794429.523 } }, "covered_min": 0, "window_min": 110, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 19:55 on Tue 24 Jan to 20:16 on Wed 25 Jan.", "fact": "2045-01-24T16:55:01Z → 2045-01-25T17:15:48Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:23–07:14 on the 25th, 05:23–07:13 on the 26th.", "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 110 of 110 minutes on the 25th and 0 of 110 on the 26th.", "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 32830 s" }, { "step": "ruling", "text": "Ratha Saptamī, Mosul, 2045: Wednesday 25 January.", "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": "2045-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-25", "confidence": "determinate" } ], "quote": "In Mosul, Ratha Saptamī 2045 falls on Wednesday 25 January. Saptamī runs from 19:55 on Tue 24 Jan to 20:16 on Wed 25 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-01-29", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25025, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-01-28T16:43:10+03:00", "utc": "2045-01-28T13:43:10Z", "ms": 2369223789869.4277 }, "end": { "local": "2045-01-29T14:08:17+03:00", "utc": "2045-01-29T11:08:17Z", "ms": 2369300896982.5435 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-28T16:43:10+03:00", "utc": "2045-01-28T13:43:10Z", "ms": 2369223789869.4277 }, "end": { "local": "2045-01-29T14:08:17+03:00", "utc": "2045-01-29T11:08:17Z", "ms": 2369300896982.5435 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-01-28", "window": { "start": { "local": "2045-01-28T07:11:54+03:00", "utc": "2045-01-28T04:11:54Z", "ms": 2369189514388.724 }, "end": { "local": "2045-01-28T07:11:54+03:00", "utc": "2045-01-28T04:11:54Z", "ms": 2369189514388.724 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-01-29", "window": { "start": { "local": "2045-01-29T07:11:12+03:00", "utc": "2045-01-29T04:11:12Z", "ms": 2369275871806.4917 }, "end": { "local": "2045-01-29T07:11:12+03:00", "utc": "2045-01-29T04:11:12Z", "ms": 2369275871806.4917 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:43 on Sat 28 Jan to 14:08 on Sun 29 Jan.", "fact": "2045-01-28T13:43:10Z → 2045-01-29T11:08:17Z" }, { "step": "kaala", "text": "Sunrise is at 07:12 on the 28th and 07:11 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25025 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Mosul, 2045: Sunday 29 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": "2045-01-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-29", "confidence": "determinate" } ], "quote": "In Mosul, Jayā Ekādaśī 2045 falls on Sunday 29 January. Ekādaśī runs from 16:43 on Sat 28 Jan to 14:08 on Sun 29 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-01-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3316, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2045-01-29T14:08:17+03:00", "utc": "2045-01-29T11:08:17Z", "ms": 2369300896982.5435 }, "end": { "local": "2045-01-30T11:01:46+03:00", "utc": "2045-01-30T08:01:46Z", "ms": 2369376106228.758 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-29T14:08:17+03:00", "utc": "2045-01-29T11:08:17Z", "ms": 2369300896982.5435 }, "end": { "local": "2045-01-30T11:01:46+03:00", "utc": "2045-01-30T08:01:46Z", "ms": 2369376106228.758 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-01-29", "window": { "start": { "local": "2045-01-29T11:56:52+03:00", "utc": "2045-01-29T08:56:52Z", "ms": 2369293012153.4336 }, "end": { "local": "2045-01-29T12:44:52+03:00", "utc": "2045-01-29T09:44:52Z", "ms": 2369295892153.4336 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-01-30", "window": { "start": { "local": "2045-01-30T11:57:02+03:00", "utc": "2045-01-30T08:57:02Z", "ms": 2369379422003.26 }, "end": { "local": "2045-01-30T12:45:02+03:00", "utc": "2045-01-30T09:45:02Z", "ms": 2369382302003.26 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:08 on Sun 29 Jan to 11:02 on Mon 30 Jan.", "fact": "2045-01-29T11:08:17Z → 2045-01-30T08:01:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 29th, 11:57–12:45 on the 30th.", "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 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: purvaviddha → second-day · margin 3316 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Mosul, 2045: Monday 30 January.", "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": "2045-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-30", "confidence": "determinate" } ], "quote": "In Mosul, Bhīṣma Dvādaśī 2045 falls on Monday 30 January. Dvādaśī runs from 14:08 on Sun 29 Jan to 11:02 on Mon 30 Jan, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/pradosha-vrata?on=2045-01-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23390, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-01-30T11:01:46+03:00", "utc": "2045-01-30T08:01:46Z", "ms": 2369376106228.758 }, "end": { "local": "2045-01-31T07:32:31+03:00", "utc": "2045-01-31T04:32:31Z", "ms": 2369449951181.5396 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-01-30T11:01:46+03:00", "utc": "2045-01-30T08:01:46Z", "ms": 2369376106228.758 }, "end": { "local": "2045-01-31T07:32:31+03:00", "utc": "2045-01-31T04:32:31Z", "ms": 2369449951181.5396 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-01-30", "window": { "start": { "local": "2045-01-30T17:31:36+03:00", "utc": "2045-01-30T14:31:36Z", "ms": 2369399496451.1714 }, "end": { "local": "2045-01-30T19:20:41+03:00", "utc": "2045-01-30T16:20:41Z", "ms": 2369406041146.4976 } }, "covered_min": 109, "window_min": 109, "qualifies": true }, { "local_date": "2045-01-31", "window": { "start": { "local": "2045-01-31T17:32:40+03:00", "utc": "2045-01-31T14:32:40Z", "ms": 2369485960375.8745 }, "end": { "local": "2045-01-31T19:21:30+03:00", "utc": "2045-01-31T16:21:30Z", "ms": 2369492490215.149 } }, "covered_min": 0, "window_min": 109, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:02 on Mon 30 Jan to 07:33 on Tue 31 Jan.", "fact": "2045-01-30T08:01:46Z → 2045-01-31T04:32:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:32–19:21 on the 30th, 17:33–19:22 on the 31st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 109 of 109 minutes on the 30th and 0 of 109 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23390 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Monday 30 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": "2045-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-01-30", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Monday 30 January. Trayodaśī runs from 11:02 on Mon 30 Jan to 07:33 on Tue 31 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-01-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-02-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29217, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-02-01T03:50:22+03:00", "utc": "2045-02-01T00:50:22Z", "ms": 2369523022007.857 }, "end": { "local": "2045-02-02T00:05:37+03:00", "utc": "2045-02-01T21:05:37Z", "ms": 2369595937146.074 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2045-02-01T03:50:22+03:00", "utc": "2045-02-01T00:50:22Z", "ms": 2369523022007.857 }, "end": { "local": "2045-02-02T00:05:37+03:00", "utc": "2045-02-01T21:05:37Z", "ms": 2369595937146.074 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-02-01", "window": { "start": { "local": "2045-02-01T11:57:19+03:00", "utc": "2045-02-01T08:57:19Z", "ms": 2369552239210.96 }, "end": { "local": "2045-02-01T12:45:19+03:00", "utc": "2045-02-01T09:45:19Z", "ms": 2369555119210.96 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-02-02", "window": { "start": { "local": "2045-02-02T11:57:27+03:00", "utc": "2045-02-02T08:57:27Z", "ms": 2369638646579.0996 }, "end": { "local": "2045-02-02T12:45:27+03:00", "utc": "2045-02-02T09:45:27Z", "ms": 2369641526579.0996 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 03:50 on Wed 1 Feb to 00:06 on Thu 2 Feb.", "fact": "2045-02-01T00:50:22Z → 2045-02-01T21:05:37Z" }, { "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": "Pūrṇimā must be present during madhyāhna. It covers 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29217 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Mosul, 2045: Wednesday 1 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": "2045-02-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-02-01", "confidence": "determinate" } ], "quote": "In Mosul, Māghī Pūrṇimā 2045 falls on Wednesday 1 February. Pūrṇimā runs from 03:50 on Wed 1 Feb to 00:06 on Thu 2 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-02-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-02-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23618, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-02-04T14:18:03+03:00", "utc": "2045-02-04T11:18:03Z", "ms": 2369819883295.5645 }, "end": { "local": "2045-02-05T12:02:16+03:00", "utc": "2045-02-05T09:02:16Z", "ms": 2369898136092.483 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2045-02-04T14:18:03+03:00", "utc": "2045-02-04T11:18:03Z", "ms": 2369819883295.5645 }, "end": { "local": "2045-02-05T12:02:16+03:00", "utc": "2045-02-05T09:02:16Z", "ms": 2369898136092.483 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-02-04", "window": { "start": { "local": "2045-02-04T20:51:41+03:00", "utc": "2045-02-04T17:51:41Z", "ms": 2369843500803.183 }, "end": { "local": "2045-02-04T20:51:41+03:00", "utc": "2045-02-04T17:51:41Z", "ms": 2369843500803.183 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-02-05", "window": { "start": { "local": "2045-02-05T22:00:32+03:00", "utc": "2045-02-05T19:00:32Z", "ms": 2369934032493.704 }, "end": { "local": "2045-02-05T22:00:32+03:00", "utc": "2045-02-05T19:00:32Z", "ms": 2369934032493.704 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:18 on Sat 4 Feb to 12:02 on Sun 5 Feb.", "fact": "2045-02-04T11:18:03Z → 2045-02-05T09:02:16Z" }, { "step": "kaala", "text": "Moonrise is at 20:52 on the 4th and 22:01 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 4th and is not on the 5th.", "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 23618 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Saturday 4 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": "2045-02-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-02-04", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Saturday 4 February. Caturthī runs from 14:18 on Sat 4 Feb to 12:02 on Sun 5 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-02-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ekadashi?on=2045-02-12", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-02-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25536, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-02-11T14:05:14+03:00", "utc": "2045-02-11T11:05:14Z", "ms": 2370423913940.151 }, "end": { "local": "2045-02-12T16:30:54+03:00", "utc": "2045-02-12T13:30:54Z", "ms": 2370519053936.973 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2045-02-11T14:05:14+03:00", "utc": "2045-02-11T11:05:14Z", "ms": 2370423913940.151 }, "end": { "local": "2045-02-12T16:30:54+03:00", "utc": "2045-02-12T13:30:54Z", "ms": 2370519053936.973 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-02-11", "window": { "start": { "local": "2045-02-11T06:59:38+03:00", "utc": "2045-02-11T03:59:38Z", "ms": 2370398377931.639 }, "end": { "local": "2045-02-11T06:59:38+03:00", "utc": "2045-02-11T03:59:38Z", "ms": 2370398377931.639 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-02-12", "window": { "start": { "local": "2045-02-12T06:58:35+03:00", "utc": "2045-02-12T03:58:35Z", "ms": 2370484714881.5376 }, "end": { "local": "2045-02-12T06:58:35+03:00", "utc": "2045-02-12T03:58:35Z", "ms": 2370484714881.5376 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:05 on Sat 11 Feb to 16:31 on Sun 12 Feb.", "fact": "2045-02-11T11:05:14Z → 2045-02-12T13:30:54Z" }, { "step": "kaala", "text": "Sunrise is at 07:00 on the 11th and 06:59 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 11th and is on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25536 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Mosul, 2045: Sunday 12 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": "2045-02-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-02-12", "confidence": "determinate" } ], "quote": "In Mosul, Vijayā Ekādaśī 2045 falls on Sunday 12 February. Ekādaśī runs from 14:05 on Sat 11 Feb to 16:31 on Sun 12 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-02-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-02-14", "confidence": "boundary", "boundary_reasons": [ "tie-break-disputed" ], "boundary_margin_s": 1097, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-02-14T21:50:48+03:00", "utc": "2045-02-14T18:50:48Z", "ms": 2370711047824.198 }, "end": { "local": "2045-02-16T00:27:00+03:00", "utc": "2045-02-15T21:27:00Z", "ms": 2370806820418.6416 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2045-02-14T21:50:48+03:00", "utc": "2045-02-14T18:50:48Z", "ms": 2370711047824.198 }, "end": { "local": "2045-02-16T00:27:00+03:00", "utc": "2045-02-15T21:27:00Z", "ms": 2370806820418.6416 } }, "kaala": "nishita", "days": [ { "local_date": "2045-02-14", "window": { "start": { "local": "2045-02-14T23:57:20+03:00", "utc": "2045-02-14T20:57:20Z", "ms": 2370718640235.921 }, "end": { "local": "2045-02-15T00:45:20+03:00", "utc": "2045-02-14T21:45:20Z", "ms": 2370721520235.921 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-02-15", "window": { "start": { "local": "2045-02-15T23:57:17+03:00", "utc": "2045-02-15T20:57:17Z", "ms": 2370805037020.2715 }, "end": { "local": "2045-02-16T00:45:17+03:00", "utc": "2045-02-15T21:45:17Z", "ms": 2370807917020.2715 } }, "covered_min": 30, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 21:51 on Tue 14 Feb to 00:27 on Thu 16 Feb.", "fact": "2045-02-14T18:50:48Z → 2045-02-15T21:27:00Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:57–00:45 on the 14th, 23:57–00:45 on the 15th.", "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 14th and 30 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both nights qualify and the cited authorities disagree. The one covered longer is ruled, as a boundary.", "fact": "priority: disputed → greater-coverage · margin 1097 s" }, { "step": "ruling", "text": "Mahāśivarātri, Mosul, 2045: Tuesday 14 February.", "fact": "confidence: boundary (tie-break-disputed)" } ], "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": "2045-02-14", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-02-14", "confidence": "boundary" } ], "quote": "In Mosul, Mahāśivarātri 2045 falls on Tuesday 14 February. Caturdaśī runs from 21:51 on Tue 14 Feb to 00:27 on Thu 16 Feb and covers all of niśītha that night. It also reaches the next night for 30 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/mosul/festivals/2045/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": "/mosul/festivals/2045/pradosha-vrata?on=2045-02-14", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-02-14", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1342, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-02-13T19:09:19+03:00", "utc": "2045-02-13T16:09:19Z", "ms": 2370614959250.226 }, "end": { "local": "2045-02-14T21:50:48+03:00", "utc": "2045-02-14T18:50:48Z", "ms": 2370711047824.198 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2045-02-13T19:09:19+03:00", "utc": "2045-02-13T16:09:19Z", "ms": 2370614959250.226 }, "end": { "local": "2045-02-14T21:50:48+03:00", "utc": "2045-02-14T18:50:48Z", "ms": 2370711047824.198 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-02-13", "window": { "start": { "local": "2045-02-13T17:46:20+03:00", "utc": "2045-02-13T14:46:20Z", "ms": 2370609980346.594 }, "end": { "local": "2045-02-13T19:31:41+03:00", "utc": "2045-02-13T16:31:41Z", "ms": 2370616300985.4346 } }, "covered_min": 22, "window_min": 105, "qualifies": true }, { "local_date": "2045-02-14", "window": { "start": { "local": "2045-02-14T17:47:22+03:00", "utc": "2045-02-14T14:47:22Z", "ms": 2370696441965.9326 }, "end": { "local": "2045-02-14T19:32:26+03:00", "utc": "2045-02-14T16:32:26Z", "ms": 2370702745504.596 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:09 on Mon 13 Feb to 21:51 on Tue 14 Feb.", "fact": "2045-02-13T16:09:19Z → 2045-02-14T18:50:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:46–19:32 on the 13th, 17:47–19:32 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 22 of 105 minutes on the 13th and 105 of 105 on the 14th.", "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 1342 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Tuesday 14 February.", "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": "2045-02-14", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-02-14", "confidence": "boundary" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Tuesday 14 February. Trayodaśī runs from 19:09 on Mon 13 Feb to 21:51 on Tue 14 Feb and covers all of pradoṣa that evening. It also reaches the previous evening for 22 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-02-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/vinayaka-chaturthi?on=2045-02-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-02-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10948, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-02-20T08:03:24+03:00", "utc": "2045-02-20T05:03:24Z", "ms": 2371179803716.011 }, "end": { "local": "2045-02-21T08:54:52+03:00", "utc": "2045-02-21T05:54:52Z", "ms": 2371269292115.073 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2045-02-20T08:03:24+03:00", "utc": "2045-02-20T05:03:24Z", "ms": 2371179803716.011 }, "end": { "local": "2045-02-21T08:54:52+03:00", "utc": "2045-02-21T05:54:52Z", "ms": 2371269292115.073 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-02-20", "window": { "start": { "local": "2045-02-20T11:57:27+03:00", "utc": "2045-02-20T08:57:27Z", "ms": 2371193847123.3857 }, "end": { "local": "2045-02-20T12:45:27+03:00", "utc": "2045-02-20T09:45:27Z", "ms": 2371196727123.3857 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-02-21", "window": { "start": { "local": "2045-02-21T11:57:20+03:00", "utc": "2045-02-21T08:57:20Z", "ms": 2371280240336.0713 }, "end": { "local": "2045-02-21T12:45:20+03:00", "utc": "2045-02-21T09:45:20Z", "ms": 2371283120336.0713 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:03 on Mon 20 Feb to 08:55 on Tue 21 Feb.", "fact": "2045-02-20T05:03:24Z → 2045-02-21T05:54:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 20th, 11:57–12:45 on the 21st.", "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 20th and 0 of 48 on the 21st.", "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 10948 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mosul, 2045: Monday 20 February.", "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": "2045-02-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-02-20", "confidence": "determinate" } ], "quote": "In Mosul, Vināyaka Caturthī 2045 falls on Monday 20 February. Caturthī runs from 08:03 on Mon 20 Feb to 08:55 on Tue 21 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/vinayaka-chaturthi?on=2045-02-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ekadashi?on=2045-02-27", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-02-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14845, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-02-27T02:33:14+03:00", "utc": "2045-02-26T23:33:14Z", "ms": 2371764793913.688 }, "end": { "local": "2045-02-27T23:45:13+03:00", "utc": "2045-02-27T20:45:13Z", "ms": 2371841112715.8423 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2045-02-27T02:33:14+03:00", "utc": "2045-02-26T23:33:14Z", "ms": 2371764793913.688 }, "end": { "local": "2045-02-27T23:45:13+03:00", "utc": "2045-02-27T20:45:13Z", "ms": 2371841112715.8423 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-02-27", "window": { "start": { "local": "2045-02-27T06:40:39+03:00", "utc": "2045-02-27T03:40:39Z", "ms": 2371779639324.2383 }, "end": { "local": "2045-02-27T06:40:39+03:00", "utc": "2045-02-27T03:40:39Z", "ms": 2371779639324.2383 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-02-28", "window": { "start": { "local": "2045-02-28T06:39:20+03:00", "utc": "2045-02-28T03:39:20Z", "ms": 2371865960373.026 }, "end": { "local": "2045-02-28T06:39:20+03:00", "utc": "2045-02-28T03:39:20Z", "ms": 2371865960373.026 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:33 on Mon 27 Feb to 23:45 on Mon 27 Feb.", "fact": "2045-02-26T23:33:14Z → 2045-02-27T20:45:13Z" }, { "step": "kaala", "text": "Sunrise is at 06:41 on the 27th and 06:39 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14845 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Mosul, 2045: Monday 27 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": "2045-02-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-02-27", "confidence": "determinate" } ], "quote": "In Mosul, Āmalakī Ekādaśī 2045 falls on Monday 27 February. Ekādaśī runs from 02:33 on Mon 27 Feb to 23:45 on Mon 27 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-02-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-02-28", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-02-28", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2346, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-02-28T20:39:20+03:00", "utc": "2045-02-28T17:39:20Z", "ms": 2371916359932.5146 }, "end": { "local": "2045-03-01T17:23:01+03:00", "utc": "2045-03-01T14:23:01Z", "ms": 2371990981019.364 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2045-02-28T20:39:20+03:00", "utc": "2045-02-28T17:39:20Z", "ms": 2371916359932.5146 }, "end": { "local": "2045-03-01T17:23:01+03:00", "utc": "2045-03-01T14:23:01Z", "ms": 2371990981019.364 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-02-28", "window": { "start": { "local": "2045-02-28T18:01:11+03:00", "utc": "2045-02-28T15:01:11Z", "ms": 2371906870599.918 }, "end": { "local": "2045-02-28T19:42:05+03:00", "utc": "2045-02-28T16:42:05Z", "ms": 2371912925279.8125 } }, "covered_min": 0, "window_min": 101, "qualifies": false }, { "local_date": "2045-03-01", "window": { "start": { "local": "2045-03-01T18:02:07+03:00", "utc": "2045-03-01T15:02:07Z", "ms": 2371993327199.1934 }, "end": { "local": "2045-03-01T19:42:44+03:00", "utc": "2045-03-01T16:42:44Z", "ms": 2371999363617.4854 } }, "covered_min": 0, "window_min": 101, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:39 on Tue 28 Feb to 17:23 on Wed 1 Mar.", "fact": "2045-02-28T17:39:20Z → 2045-03-01T14:23:01Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:01–19:42 on the 28th, 18:02–19:43 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 101 minutes on the 28th and 0 of 101 on the 1st.", "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 2346 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Tuesday 28 February.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-02-28", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-02-28", "confidence": "boundary" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Tuesday 28 February. Trayodaśī runs from 20:39 on Tue 28 Feb to 17:23 on Wed 1 Mar, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-02-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6075, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-03-02T14:04:32+03:00", "utc": "2045-03-02T11:04:32Z", "ms": 2372065472241.0737 }, "end": { "local": "2045-03-03T10:52:45+03:00", "utc": "2045-03-03T07:52:45Z", "ms": 2372140364653.548 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2045-03-02T14:04:32+03:00", "utc": "2045-03-02T11:04:32Z", "ms": 2372065472241.0737 }, "end": { "local": "2045-03-03T10:52:45+03:00", "utc": "2045-03-03T07:52:45Z", "ms": 2372140364653.548 } }, "kaala": "sayahna", "days": [ { "local_date": "2045-03-02", "window": { "start": { "local": "2045-03-02T15:45:47+03:00", "utc": "2045-03-02T12:45:47Z", "ms": 2372071546844.996 }, "end": { "local": "2045-03-02T18:03:03+03:00", "utc": "2045-03-02T15:03:03Z", "ms": 2372079783472.1494 } }, "covered_min": 137, "window_min": 137, "qualifies": true }, { "local_date": "2045-03-03", "window": { "start": { "local": "2045-03-03T15:46:15+03:00", "utc": "2045-03-03T12:46:15Z", "ms": 2372157975408.713 }, "end": { "local": "2045-03-03T18:03:59+03:00", "utc": "2045-03-03T15:03:59Z", "ms": 2372166239431.243 } }, "covered_min": 0, "window_min": 138, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:05 on Thu 2 Mar to 10:53 on Fri 3 Mar.", "fact": "2045-03-02T11:04:32Z → 2045-03-03T07:52:45Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:46–18:03 on the 2nd, 15:46–18:04 on the 3rd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 137 of 137 minutes on the 2nd and 0 of 138 on the 3rd.", "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 6075 s" }, { "step": "ruling", "text": "Holikā Dahana, Mosul, 2045: Thursday 2 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": "2045-03-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-02", "confidence": "determinate" } ], "quote": "In Mosul, Holikā Dahana 2045 falls on Thursday 2 March. Pūrṇimā runs from 14:05 on Thu 2 Mar to 10:53 on Fri 3 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6075, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-03-02T14:04:32+03:00", "utc": "2045-03-02T11:04:32Z", "ms": 2372065472241.0737 }, "end": { "local": "2045-03-03T10:52:45+03:00", "utc": "2045-03-03T07:52:45Z", "ms": 2372140364653.548 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2045-03-02T14:04:32+03:00", "utc": "2045-03-02T11:04:32Z", "ms": 2372065472241.0737 }, "end": { "local": "2045-03-03T10:52:45+03:00", "utc": "2045-03-03T07:52:45Z", "ms": 2372140364653.548 } }, "kaala": "sayahna", "days": [ { "local_date": "2045-03-02", "window": { "start": { "local": "2045-03-02T15:45:47+03:00", "utc": "2045-03-02T12:45:47Z", "ms": 2372071546844.996 }, "end": { "local": "2045-03-02T18:03:03+03:00", "utc": "2045-03-02T15:03:03Z", "ms": 2372079783472.1494 } }, "covered_min": 137, "window_min": 137, "qualifies": true }, { "local_date": "2045-03-03", "window": { "start": { "local": "2045-03-03T15:46:15+03:00", "utc": "2045-03-03T12:46:15Z", "ms": 2372157975408.713 }, "end": { "local": "2045-03-03T18:03:59+03:00", "utc": "2045-03-03T15:03:59Z", "ms": 2372166239431.243 } }, "covered_min": 0, "window_min": 138, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2045-03-02", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:05 on Thu 2 Mar to 10:53 on Fri 3 Mar.", "fact": "2045-03-02T11:04:32Z → 2045-03-03T07:52:45Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:46–18:03 on the 2nd, 15:46–18:04 on the 3rd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 137 of 137 minutes on the 2nd and 0 of 138 on the 3rd.", "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 6075 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Thursday 2 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Mosul, 2045: Friday 3 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": "2045-03-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-03", "confidence": "determinate" } ], "quote": "In Mosul, Holī 2045 falls on Friday 3 March. It is kept the day after Holikā Dahana, which falls on Thursday 2 March. Pūrṇimā runs from 14:05 on Thu 2 Mar to 10:53 on Fri 3 Mar and covers all of sāyāhna on the 2nd.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4969, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2045-03-03T10:52:45+03:00", "utc": "2045-03-03T07:52:45Z", "ms": 2372140364653.548 }, "end": { "local": "2045-03-04T07:56:47+03:00", "utc": "2045-03-04T04:56:47Z", "ms": 2372216206633.2935 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-03T10:52:45+03:00", "utc": "2045-03-03T07:52:45Z", "ms": 2372140364653.548 }, "end": { "local": "2045-03-04T07:56:47+03:00", "utc": "2045-03-04T04:56:47Z", "ms": 2372216206633.2935 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-03-03", "window": { "start": { "local": "2045-03-03T06:35:19+03:00", "utc": "2045-03-03T03:35:19Z", "ms": 2372124919318.593 }, "end": { "local": "2045-03-03T06:35:19+03:00", "utc": "2045-03-03T03:35:19Z", "ms": 2372124919318.593 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-03-04", "window": { "start": { "local": "2045-03-04T06:33:58+03:00", "utc": "2045-03-04T03:33:58Z", "ms": 2372211237679.4106 }, "end": { "local": "2045-03-04T06:33:58+03:00", "utc": "2045-03-04T03:33:58Z", "ms": 2372211237679.4106 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 10:53 on Fri 3 Mar to 07:57 on Sat 4 Mar.", "fact": "2045-03-03T07:52:45Z → 2045-03-04T04:56:47Z" }, { "step": "kaala", "text": "Sunrise is at 06:35 on the 3rd and 06:34 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 4969 s" }, { "step": "ruling", "text": "Vasantotsava, Mosul, 2045: Saturday 4 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": "2045-03-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-04", "confidence": "determinate" } ], "quote": "In Mosul, Vasantotsava 2045 falls on Saturday 4 March. Pratipadā runs from 10:53 on Fri 3 Mar to 07:57 on Sat 4 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-03-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15358, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-03-06T03:28:03+03:00", "utc": "2045-03-06T00:28:03Z", "ms": 2372372883210.9795 }, "end": { "local": "2045-03-07T02:11:08+03:00", "utc": "2045-03-06T23:11:08Z", "ms": 2372454668306.2314 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-06T03:28:03+03:00", "utc": "2045-03-06T00:28:03Z", "ms": 2372372883210.9795 }, "end": { "local": "2045-03-07T02:11:08+03:00", "utc": "2045-03-06T23:11:08Z", "ms": 2372454668306.2314 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-03-05", "window": { "start": { "local": "2045-03-05T20:46:13+03:00", "utc": "2045-03-05T17:46:13Z", "ms": 2372348773024.3564 }, "end": { "local": "2045-03-05T20:46:13+03:00", "utc": "2045-03-05T17:46:13Z", "ms": 2372348773024.3564 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-03-06", "window": { "start": { "local": "2045-03-06T21:55:10+03:00", "utc": "2045-03-06T18:55:10Z", "ms": 2372439310053.8286 }, "end": { "local": "2045-03-06T21:55:10+03:00", "utc": "2045-03-06T18:55:10Z", "ms": 2372439310053.8286 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:28 on Mon 6 Mar to 02:11 on Tue 7 Mar.", "fact": "2045-03-06T00:28:03Z → 2045-03-06T23:11:08Z" }, { "step": "kaala", "text": "Moonrise is at 20:46 on the 5th and 21:55 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 5th and is on the 6th.", "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 15358 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Monday 6 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": "2045-03-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-06", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Monday 6 March. Caturthī runs from 03:28 on Mon 6 Mar to 02:11 on Tue 7 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-03-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25587, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2045-03-10T03:01:59+03:00", "utc": "2045-03-10T00:01:59Z", "ms": 2372716918538.3257 }, "end": { "local": "2045-03-11T04:47:17+03:00", "utc": "2045-03-11T01:47:17Z", "ms": 2372809637283.339 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-10T03:01:59+03:00", "utc": "2045-03-10T00:01:59Z", "ms": 2372716918538.3257 }, "end": { "local": "2045-03-11T04:47:17+03:00", "utc": "2045-03-11T01:47:17Z", "ms": 2372809637283.339 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-10", "window": { "start": { "local": "2045-03-10T11:54:00+03:00", "utc": "2045-03-10T08:54:00Z", "ms": 2372748840040.321 }, "end": { "local": "2045-03-10T12:42:00+03:00", "utc": "2045-03-10T09:42:00Z", "ms": 2372751720040.321 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-03-11", "window": { "start": { "local": "2045-03-11T11:53:44+03:00", "utc": "2045-03-11T08:53:44Z", "ms": 2372835224448.8584 }, "end": { "local": "2045-03-11T12:41:44+03:00", "utc": "2045-03-11T09:41:44Z", "ms": 2372838104448.8584 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 03:02 on Fri 10 Mar to 04:47 on Sat 11 Mar.", "fact": "2045-03-10T00:01:59Z → 2045-03-11T01:47:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 10th, 11:54–12:42 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25587 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Mosul, 2045: Friday 10 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": "2045-03-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-10", "confidence": "determinate" } ], "quote": "In Mosul, Śītalāṣṭamī 2045 falls on Friday 10 March. Aṣṭamī runs from 03:02 on Fri 10 Mar to 04:47 on Sat 11 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-03-14", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11861, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-03-13T09:39:01+03:00", "utc": "2045-03-13T06:39:01Z", "ms": 2372999941498.5396 }, "end": { "local": "2045-03-14T12:19:09+03:00", "utc": "2045-03-14T09:19:09Z", "ms": 2373095949021.7793 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-13T09:39:01+03:00", "utc": "2045-03-13T06:39:01Z", "ms": 2372999941498.5396 }, "end": { "local": "2045-03-14T12:19:09+03:00", "utc": "2045-03-14T09:19:09Z", "ms": 2373095949021.7793 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-03-13", "window": { "start": { "local": "2045-03-13T06:21:20+03:00", "utc": "2045-03-13T03:21:20Z", "ms": 2372988080377.201 }, "end": { "local": "2045-03-13T06:21:20+03:00", "utc": "2045-03-13T03:21:20Z", "ms": 2372988080377.201 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-03-14", "window": { "start": { "local": "2045-03-14T06:19:54+03:00", "utc": "2045-03-14T03:19:54Z", "ms": 2373074394305.769 }, "end": { "local": "2045-03-14T06:19:54+03:00", "utc": "2045-03-14T03:19:54Z", "ms": 2373074394305.769 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:39 on Mon 13 Mar to 12:19 on Tue 14 Mar.", "fact": "2045-03-13T06:39:01Z → 2045-03-14T09:19:09Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 13th and 06:20 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11861 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Mosul, 2045: Tuesday 14 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": "2045-03-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-14", "confidence": "determinate" } ], "quote": "In Mosul, Pāpamocanī Ekādaśī 2045 falls on Tuesday 14 March. Ekādaśī runs from 09:39 on Mon 13 Mar to 12:19 on Tue 14 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-03-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-03-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4199, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-03-15T14:51:29+03:00", "utc": "2045-03-15T11:51:29Z", "ms": 2373191489206.2524 }, "end": { "local": "2045-03-16T17:05:45+03:00", "utc": "2045-03-16T14:05:45Z", "ms": 2373285944964.0435 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-15T14:51:29+03:00", "utc": "2045-03-15T11:51:29Z", "ms": 2373191489206.2524 }, "end": { "local": "2045-03-16T17:05:45+03:00", "utc": "2045-03-16T14:05:45Z", "ms": 2373285944964.0435 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-03-15", "window": { "start": { "local": "2045-03-15T18:14:51+03:00", "utc": "2045-03-15T15:14:51Z", "ms": 2373203690794.139 }, "end": { "local": "2045-03-15T19:51:08+03:00", "utc": "2045-03-15T16:51:08Z", "ms": 2373209468204.134 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "2045-03-16", "window": { "start": { "local": "2045-03-16T18:15:44+03:00", "utc": "2045-03-16T15:15:44Z", "ms": 2373290143684.432 }, "end": { "local": "2045-03-16T19:51:42+03:00", "utc": "2045-03-16T16:51:42Z", "ms": 2373295902468.065 } }, "covered_min": 0, "window_min": 96, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:51 on Wed 15 Mar to 17:06 on Thu 16 Mar.", "fact": "2045-03-15T11:51:29Z → 2045-03-16T14:05:45Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:15–19:51 on the 15th, 18:16–19:52 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 96 of 96 minutes on the 15th and 0 of 96 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4199 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Wednesday 15 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": "2045-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-15", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Wednesday 15 March. Trayodaśī runs from 14:51 on Wed 15 Mar to 17:06 on Thu 16 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-03-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shivaratri?on=2045-03-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17790, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-03-16T17:05:45+03:00", "utc": "2045-03-16T14:05:45Z", "ms": 2373285944964.0435 }, "end": { "local": "2045-03-17T18:54:52+03:00", "utc": "2045-03-17T15:54:52Z", "ms": 2373378891896.54 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-16T17:05:45+03:00", "utc": "2045-03-16T14:05:45Z", "ms": 2373285944964.0435 }, "end": { "local": "2045-03-17T18:54:52+03:00", "utc": "2045-03-17T15:54:52Z", "ms": 2373378891896.54 } }, "kaala": "nishita", "days": [ { "local_date": "2045-03-16", "window": { "start": { "local": "2045-03-16T23:51:39+03:00", "utc": "2045-03-16T20:51:39Z", "ms": 2373310299123.0547 }, "end": { "local": "2045-03-17T00:39:39+03:00", "utc": "2045-03-16T21:39:39Z", "ms": 2373313179123.0547 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-03-17", "window": { "start": { "local": "2045-03-17T23:51:22+03:00", "utc": "2045-03-17T20:51:22Z", "ms": 2373396681982.201 }, "end": { "local": "2045-03-18T00:39:22+03:00", "utc": "2045-03-17T21:39:22Z", "ms": 2373399561982.201 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:06 on Thu 16 Mar to 18:55 on Fri 17 Mar.", "fact": "2045-03-16T14:05:45Z → 2045-03-17T15:54:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:52–00:40 on the 16th, 23:51–00:39 on the 17th.", "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 16th and 0 of 48 on the 17th.", "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 17790 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Thursday 16 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-03-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-16", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Thursday 16 March. Caturdaśī runs from 17:06 on Thu 16 Mar to 18:55 on Fri 17 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-03-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27309, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2045-03-18T20:14:58+03:00", "utc": "2045-03-18T17:14:58Z", "ms": 2373470097678.248 }, "end": { "local": "2045-03-19T21:04:49+03:00", "utc": "2045-03-19T18:04:49Z", "ms": 2373559489433.4165 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-18T20:14:58+03:00", "utc": "2045-03-18T17:14:58Z", "ms": 2373470097678.248 }, "end": { "local": "2045-03-19T21:04:49+03:00", "utc": "2045-03-19T18:04:49Z", "ms": 2373559489433.4165 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-18", "window": { "start": { "local": "2045-03-18T11:51:48+03:00", "utc": "2045-03-18T08:51:48Z", "ms": 2373439908254.4893 }, "end": { "local": "2045-03-18T12:39:48+03:00", "utc": "2045-03-18T09:39:48Z", "ms": 2373442788254.4893 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-03-19", "window": { "start": { "local": "2045-03-19T11:51:31+03:00", "utc": "2045-03-19T08:51:31Z", "ms": 2373526290867.695 }, "end": { "local": "2045-03-19T12:39:31+03:00", "utc": "2045-03-19T09:39:31Z", "ms": 2373529170867.695 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 20:15 on Sat 18 Mar to 21:05 on Sun 19 Mar.", "fact": "2045-03-18T17:14:58Z → 2045-03-19T18:04:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 18th, 11:52–12:40 on the 19th.", "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 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27309 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Mosul, 2045: Sunday 19 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": "2045-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-19", "confidence": "determinate" } ], "quote": "In Mosul, Navarātrārambha (Caitra) (Chaitra Navratri) 2045 falls on Sunday 19 March. Pratipadā runs from 20:15 on Sat 18 Mar to 21:05 on Sun 19 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31119, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2045-03-20T21:25:07+03:00", "utc": "2045-03-20T18:25:07Z", "ms": 2373647106739.7725 }, "end": { "local": "2045-03-21T21:17:34+03:00", "utc": "2045-03-21T18:17:34Z", "ms": 2373733054429.6743 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-20T21:25:07+03:00", "utc": "2045-03-20T18:25:07Z", "ms": 2373647106739.7725 }, "end": { "local": "2045-03-21T21:17:34+03:00", "utc": "2045-03-21T18:17:34Z", "ms": 2373733054429.6743 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-20", "window": { "start": { "local": "2045-03-20T11:51:13+03:00", "utc": "2045-03-20T08:51:13Z", "ms": 2373612673336.827 }, "end": { "local": "2045-03-20T12:39:13+03:00", "utc": "2045-03-20T09:39:13Z", "ms": 2373615553336.827 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-03-21", "window": { "start": { "local": "2045-03-21T11:50:56+03:00", "utc": "2045-03-21T08:50:56Z", "ms": 2373699055678.96 }, "end": { "local": "2045-03-21T12:38:56+03:00", "utc": "2045-03-21T09:38:56Z", "ms": 2373701935678.96 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:25 on Mon 20 Mar to 21:18 on Tue 21 Mar.", "fact": "2045-03-20T18:25:07Z → 2045-03-21T18:17:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 20th, 11:51–12:39 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31119 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Mosul, 2045: Tuesday 21 March.", "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": "2045-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-21", "confidence": "determinate" } ], "quote": "In Mosul, Gaurī Tṛtīyā (Gangaur) 2045 falls on Tuesday 21 March. Tṛtīyā runs from 21:25 on Mon 20 Mar to 21:18 on Tue 21 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31119, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2045-03-20T21:25:07+03:00", "utc": "2045-03-20T18:25:07Z", "ms": 2373647106739.7725 }, "end": { "local": "2045-03-21T21:17:34+03:00", "utc": "2045-03-21T18:17:34Z", "ms": 2373733054429.6743 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-20T21:25:07+03:00", "utc": "2045-03-20T18:25:07Z", "ms": 2373647106739.7725 }, "end": { "local": "2045-03-21T21:17:34+03:00", "utc": "2045-03-21T18:17:34Z", "ms": 2373733054429.6743 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-20", "window": { "start": { "local": "2045-03-20T11:51:13+03:00", "utc": "2045-03-20T08:51:13Z", "ms": 2373612673336.827 }, "end": { "local": "2045-03-20T12:39:13+03:00", "utc": "2045-03-20T09:39:13Z", "ms": 2373615553336.827 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-03-21", "window": { "start": { "local": "2045-03-21T11:50:56+03:00", "utc": "2045-03-21T08:50:56Z", "ms": 2373699055678.96 }, "end": { "local": "2045-03-21T12:38:56+03:00", "utc": "2045-03-21T09:38:56Z", "ms": 2373701935678.96 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:25 on Mon 20 Mar to 21:18 on Tue 21 Mar.", "fact": "2045-03-20T18:25:07Z → 2045-03-21T18:17:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 20th, 11:51–12:39 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31119 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Mosul, 2045: Tuesday 21 March.", "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": "2045-03-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-21", "confidence": "determinate" } ], "quote": "In Mosul, Saubhāgya Śayana Vrata 2045 falls on Tuesday 21 March. Tṛtīyā runs from 21:25 on Mon 20 Mar to 21:18 on Tue 21 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/vinayaka-chaturthi?on=2045-03-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29146, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-03-21T21:17:34+03:00", "utc": "2045-03-21T18:17:34Z", "ms": 2373733054429.6743 }, "end": { "local": "2045-03-22T20:44:24+03:00", "utc": "2045-03-22T17:44:24Z", "ms": 2373817463901.21 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-21T21:17:34+03:00", "utc": "2045-03-21T18:17:34Z", "ms": 2373733054429.6743 }, "end": { "local": "2045-03-22T20:44:24+03:00", "utc": "2045-03-22T17:44:24Z", "ms": 2373817463901.21 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-21", "window": { "start": { "local": "2045-03-21T11:50:56+03:00", "utc": "2045-03-21T08:50:56Z", "ms": 2373699055678.96 }, "end": { "local": "2045-03-21T12:38:56+03:00", "utc": "2045-03-21T09:38:56Z", "ms": 2373701935678.96 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-03-22", "window": { "start": { "local": "2045-03-22T11:50:38+03:00", "utc": "2045-03-22T08:50:38Z", "ms": 2373785437911.1445 }, "end": { "local": "2045-03-22T12:38:38+03:00", "utc": "2045-03-22T09:38:38Z", "ms": 2373788317911.1445 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:18 on Tue 21 Mar to 20:44 on Wed 22 Mar.", "fact": "2045-03-21T18:17:34Z → 2045-03-22T17:44:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 21st, 11:51–12:39 on the 22nd.", "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 21st and 48 of 48 on the 22nd.", "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 29146 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mosul, 2045: Wednesday 22 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": "2045-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-22", "confidence": "determinate" } ], "quote": "In Mosul, Vināyaka Caturthī 2045 falls on Wednesday 22 March. Caturthī runs from 21:18 on Tue 21 Mar to 20:44 on Wed 22 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/vinayaka-chaturthi?on=2045-03-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25767, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2045-03-22T20:44:24+03:00", "utc": "2045-03-22T17:44:24Z", "ms": 2373817463901.21 }, "end": { "local": "2045-03-23T19:47:47+03:00", "utc": "2045-03-23T16:47:47Z", "ms": 2373900467105.989 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-22T20:44:24+03:00", "utc": "2045-03-22T17:44:24Z", "ms": 2373817463901.21 }, "end": { "local": "2045-03-23T19:47:47+03:00", "utc": "2045-03-23T16:47:47Z", "ms": 2373900467105.989 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-22", "window": { "start": { "local": "2045-03-22T11:50:38+03:00", "utc": "2045-03-22T08:50:38Z", "ms": 2373785437911.1445 }, "end": { "local": "2045-03-22T12:38:38+03:00", "utc": "2045-03-22T09:38:38Z", "ms": 2373788317911.1445 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-03-23", "window": { "start": { "local": "2045-03-23T11:50:20+03:00", "utc": "2045-03-23T08:50:20Z", "ms": 2373871820050.557 }, "end": { "local": "2045-03-23T12:38:20+03:00", "utc": "2045-03-23T09:38:20Z", "ms": 2373874700050.557 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 20:44 on Wed 22 Mar to 19:48 on Thu 23 Mar.", "fact": "2045-03-22T17:44:24Z → 2045-03-23T16:47:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 22nd, 11:50–12:38 on the 23rd.", "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 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25767 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Mosul, 2045: Thursday 23 March.", "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": "2045-03-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-23", "confidence": "determinate" } ], "quote": "In Mosul, Lakṣmī Pañcamī 2045 falls on Thursday 23 March. Pañcamī runs from 20:44 on Wed 22 Mar to 19:48 on Thu 23 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8351, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2045-03-25T16:52:05+03:00", "utc": "2045-03-25T13:52:05Z", "ms": 2374062724657.875 }, "end": { "local": "2045-03-26T14:56:37+03:00", "utc": "2045-03-26T11:56:37Z", "ms": 2374142196767.625 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-25T16:52:05+03:00", "utc": "2045-03-25T13:52:05Z", "ms": 2374062724657.875 }, "end": { "local": "2045-03-26T14:56:37+03:00", "utc": "2045-03-26T11:56:37Z", "ms": 2374142196767.625 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-25", "window": { "start": { "local": "2045-03-25T11:49:44+03:00", "utc": "2045-03-25T08:49:44Z", "ms": 2374044584121.3926 }, "end": { "local": "2045-03-25T12:37:44+03:00", "utc": "2045-03-25T09:37:44Z", "ms": 2374047464121.3926 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-03-26", "window": { "start": { "local": "2045-03-26T11:49:26+03:00", "utc": "2045-03-26T08:49:26Z", "ms": 2374130966089.326 }, "end": { "local": "2045-03-26T12:37:26+03:00", "utc": "2045-03-26T09:37:26Z", "ms": 2374133846089.326 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:52 on Sat 25 Mar to 14:57 on Sun 26 Mar.", "fact": "2045-03-25T13:52:05Z → 2045-03-26T11:56:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 25th, 11:49–12:37 on the 26th.", "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 25th and 48 of 48 on the 26th.", "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 8351 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Mosul, 2045: Sunday 26 March.", "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": "2045-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-26", "confidence": "determinate" } ], "quote": "In Mosul, Bhavānī Utpatti 2045 falls on Sunday 26 March. Aṣṭamī runs from 16:52 on Sat 25 Mar to 14:57 on Sun 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 498, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2045-03-26T14:56:37+03:00", "utc": "2045-03-26T11:56:37Z", "ms": 2374142196767.625 }, "end": { "local": "2045-03-27T12:45:26+03:00", "utc": "2045-03-27T09:45:26Z", "ms": 2374220725599.3994 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-26T14:56:37+03:00", "utc": "2045-03-26T11:56:37Z", "ms": 2374142196767.625 }, "end": { "local": "2045-03-27T12:45:26+03:00", "utc": "2045-03-27T09:45:26Z", "ms": 2374220725599.3994 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-26", "window": { "start": { "local": "2045-03-26T11:49:26+03:00", "utc": "2045-03-26T08:49:26Z", "ms": 2374130966089.326 }, "end": { "local": "2045-03-26T12:37:26+03:00", "utc": "2045-03-26T09:37:26Z", "ms": 2374133846089.326 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-03-27", "window": { "start": { "local": "2045-03-27T11:49:08+03:00", "utc": "2045-03-27T08:49:08Z", "ms": 2374217348037.8574 }, "end": { "local": "2045-03-27T12:37:08+03:00", "utc": "2045-03-27T09:37:08Z", "ms": 2374220228037.8574 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 14:57 on Sun 26 Mar to 12:45 on Mon 27 Mar.", "fact": "2045-03-26T11:56:37Z → 2045-03-27T09:45:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 26th, 11:49–12:37 on the 27th.", "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 26th and 48 of 48 on the 27th.", "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 498 s" }, { "step": "ruling", "text": "Rāma Navamī, Mosul, 2045: Monday 27 March.", "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": "2045-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-27", "confidence": "determinate" } ], "quote": "In Mosul, Rāma Navamī 2045 falls on Monday 27 March. Navamī runs from 14:57 on Sun 26 Mar to 12:45 on Mon 27 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-03-29", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6557, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-03-28T10:21:11+03:00", "utc": "2045-03-28T07:21:11Z", "ms": 2374298470917.2563 }, "end": { "local": "2045-03-29T07:47:23+03:00", "utc": "2045-03-29T04:47:23Z", "ms": 2374375643314.8657 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-28T10:21:11+03:00", "utc": "2045-03-28T07:21:11Z", "ms": 2374298470917.2563 }, "end": { "local": "2045-03-29T07:47:23+03:00", "utc": "2045-03-29T04:47:23Z", "ms": 2374375643314.8657 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-03-28", "window": { "start": { "local": "2045-03-28T05:59:33+03:00", "utc": "2045-03-28T02:59:33Z", "ms": 2374282773359.485 }, "end": { "local": "2045-03-28T05:59:33+03:00", "utc": "2045-03-28T02:59:33Z", "ms": 2374282773359.485 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-03-29", "window": { "start": { "local": "2045-03-29T05:58:06+03:00", "utc": "2045-03-29T02:58:06Z", "ms": 2374369086134.368 }, "end": { "local": "2045-03-29T05:58:06+03:00", "utc": "2045-03-29T02:58:06Z", "ms": 2374369086134.368 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:21 on Tue 28 Mar to 07:47 on Wed 29 Mar.", "fact": "2045-03-28T07:21:11Z → 2045-03-29T04:47:23Z" }, { "step": "kaala", "text": "Sunrise is at 06:00 on the 28th and 05:58 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6557 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Mosul, 2045: Wednesday 29 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-29", "confidence": "determinate" } ], "quote": "In Mosul, Kāmadā Ekādaśī 2045 falls on Wednesday 29 March. Ekādaśī runs from 10:21 on Tue 28 Mar to 07:47 on Wed 29 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-03-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23979, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-03-30T05:08:35+03:00", "utc": "2045-03-30T02:08:35Z", "ms": 2374452514785.793 }, "end": { "local": "2045-03-31T02:30:22+03:00", "utc": "2045-03-30T23:30:22Z", "ms": 2374529422244.192 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-30T05:08:35+03:00", "utc": "2045-03-30T02:08:35Z", "ms": 2374452514785.793 }, "end": { "local": "2045-03-31T02:30:22+03:00", "utc": "2045-03-30T23:30:22Z", "ms": 2374529422244.192 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-30", "window": { "start": { "local": "2045-03-30T11:48:14+03:00", "utc": "2045-03-30T08:48:14Z", "ms": 2374476493975.606 }, "end": { "local": "2045-03-30T12:36:14+03:00", "utc": "2045-03-30T09:36:14Z", "ms": 2374479373975.606 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-03-31", "window": { "start": { "local": "2045-03-31T11:47:56+03:00", "utc": "2045-03-31T08:47:56Z", "ms": 2374562876059.7554 }, "end": { "local": "2045-03-31T12:35:56+03:00", "utc": "2045-03-31T09:35:56Z", "ms": 2374565756059.7554 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:09 on Thu 30 Mar to 02:30 on Fri 31 Mar.", "fact": "2045-03-30T02:08:35Z → 2045-03-30T23:30:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 30th, 11:48–12:36 on the 31st.", "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 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 23979 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Mosul, 2045: Thursday 30 March.", "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": "2045-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-30", "confidence": "determinate" } ], "quote": "In Mosul, Anaṅga Trayodaśī 2045 falls on Thursday 30 March. Trayodaśī runs from 05:09 on Thu 30 Mar to 02:30 on Fri 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/pradosha-vrata?on=2045-03-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23454, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-03-30T05:08:35+03:00", "utc": "2045-03-30T02:08:35Z", "ms": 2374452514785.793 }, "end": { "local": "2045-03-31T02:30:22+03:00", "utc": "2045-03-30T23:30:22Z", "ms": 2374529422244.192 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-30T05:08:35+03:00", "utc": "2045-03-30T02:08:35Z", "ms": 2374452514785.793 }, "end": { "local": "2045-03-31T02:30:22+03:00", "utc": "2045-03-30T23:30:22Z", "ms": 2374529422244.192 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-03-29", "window": { "start": { "local": "2045-03-29T18:26:58+03:00", "utc": "2045-03-29T15:26:58Z", "ms": 2374414017783.937 }, "end": { "local": "2045-03-29T19:58:55+03:00", "utc": "2045-03-29T16:58:55Z", "ms": 2374419535287.8125 } }, "covered_min": 0, "window_min": 92, "qualifies": false }, { "local_date": "2045-03-30", "window": { "start": { "local": "2045-03-30T18:27:49+03:00", "utc": "2045-03-30T15:27:49Z", "ms": 2374500468888.2075 }, "end": { "local": "2045-03-30T19:59:28+03:00", "utc": "2045-03-30T16:59:28Z", "ms": 2374505967993.2856 } }, "covered_min": 92, "window_min": 92, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:09 on Thu 30 Mar to 02:30 on Fri 31 Mar.", "fact": "2045-03-30T02:08:35Z → 2045-03-30T23:30:22Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:27–19:59 on the 29th, 18:28–19:59 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 92 minutes on the 29th and 92 of 92 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23454 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Thursday 30 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": "2045-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-30", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Thursday 30 March. Trayodaśī runs from 05:09 on Thu 30 Mar to 02:30 on Fri 31 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-03-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33454, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-03-31T02:30:22+03:00", "utc": "2045-03-30T23:30:22Z", "ms": 2374529422244.192 }, "end": { "local": "2045-03-31T23:59:23+03:00", "utc": "2045-03-31T20:59:23Z", "ms": 2374606763379.8433 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-31T02:30:22+03:00", "utc": "2045-03-30T23:30:22Z", "ms": 2374529422244.192 }, "end": { "local": "2045-03-31T23:59:23+03:00", "utc": "2045-03-31T20:59:23Z", "ms": 2374606763379.8433 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-31", "window": { "start": { "local": "2045-03-31T11:47:56+03:00", "utc": "2045-03-31T08:47:56Z", "ms": 2374562876059.7554 }, "end": { "local": "2045-03-31T12:35:56+03:00", "utc": "2045-03-31T09:35:56Z", "ms": 2374565756059.7554 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-04-01", "window": { "start": { "local": "2045-04-01T11:47:38+03:00", "utc": "2045-04-01T08:47:38Z", "ms": 2374649258235.039 }, "end": { "local": "2045-04-01T12:35:38+03:00", "utc": "2045-04-01T09:35:38Z", "ms": 2374652138235.039 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:30 on Fri 31 Mar to 23:59 on Fri 31 Mar.", "fact": "2045-03-30T23:30:22Z → 2045-03-31T20:59:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 31st, 11:48–12:36 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 31st and 0 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 33454 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Mosul, 2045: Friday 31 March.", "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": "2045-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-03-31", "confidence": "determinate" } ], "quote": "In Mosul, Viṣṇudamanaka Caturdaśī 2045 falls on Friday 31 March. Caturdaśī runs from 02:30 on Fri 31 Mar to 23:59 on Fri 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32846, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-03-31T23:59:23+03:00", "utc": "2045-03-31T20:59:23Z", "ms": 2374606763379.8433 }, "end": { "local": "2045-04-01T21:43:04+03:00", "utc": "2045-04-01T18:43:04Z", "ms": 2374684984434.7188 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2045-03-31T23:59:23+03:00", "utc": "2045-03-31T20:59:23Z", "ms": 2374606763379.8433 }, "end": { "local": "2045-04-01T21:43:04+03:00", "utc": "2045-04-01T18:43:04Z", "ms": 2374684984434.7188 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-03-31", "window": { "start": { "local": "2045-03-31T11:47:56+03:00", "utc": "2045-03-31T08:47:56Z", "ms": 2374562876059.7554 }, "end": { "local": "2045-03-31T12:35:56+03:00", "utc": "2045-03-31T09:35:56Z", "ms": 2374565756059.7554 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-04-01", "window": { "start": { "local": "2045-04-01T11:47:38+03:00", "utc": "2045-04-01T08:47:38Z", "ms": 2374649258235.039 }, "end": { "local": "2045-04-01T12:35:38+03:00", "utc": "2045-04-01T09:35:38Z", "ms": 2374652138235.039 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:59 on Fri 31 Mar to 21:43 on Sat 1 Apr.", "fact": "2045-03-31T20:59:23Z → 2045-04-01T18:43:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 31st, 11:48–12:36 on the 1st.", "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 31st 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 32846 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Mosul, 2045: Saturday 1 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": "2045-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-01", "confidence": "determinate" } ], "quote": "In Mosul, Caitrī Pūrṇimā 2045 falls on Saturday 1 April. Pūrṇimā runs from 23:59 on Fri 31 Mar to 21:43 on Sat 1 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-04-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15005, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-04-04T17:39:53+03:00", "utc": "2045-04-04T14:39:53Z", "ms": 2374929593238.0083 }, "end": { "local": "2045-04-05T17:36:22+03:00", "utc": "2045-04-05T14:36:22Z", "ms": 2375015781792.6147 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-04T17:39:53+03:00", "utc": "2045-04-04T14:39:53Z", "ms": 2374929593238.0083 }, "end": { "local": "2045-04-05T17:36:22+03:00", "utc": "2045-04-05T14:36:22Z", "ms": 2375015781792.6147 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-04-04", "window": { "start": { "local": "2045-04-04T21:49:58+03:00", "utc": "2045-04-04T18:49:58Z", "ms": 2374944598459.9175 }, "end": { "local": "2045-04-04T21:49:58+03:00", "utc": "2045-04-04T18:49:58Z", "ms": 2374944598459.9175 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-04-05", "window": { "start": { "local": "2045-04-05T22:55:12+03:00", "utc": "2045-04-05T19:55:12Z", "ms": 2375034911943.4453 }, "end": { "local": "2045-04-05T22:55:12+03:00", "utc": "2045-04-05T19:55:12Z", "ms": 2375034911943.4453 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:40 on Tue 4 Apr to 17:36 on Wed 5 Apr.", "fact": "2045-04-04T14:39:53Z → 2045-04-05T14:36:22Z" }, { "step": "kaala", "text": "Moonrise is at 21:50 on the 4th and 22:55 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 4th and is not on the 5th.", "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 15005 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Tuesday 4 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": "2045-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-04", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Tuesday 4 April. Caturthī runs from 17:40 on Tue 4 Apr to 17:36 on Wed 5 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-04-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6429, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2045-04-14T03:48:24+03:00", "utc": "2045-04-14T00:48:24Z", "ms": 2375743703638.7935 }, "end": { "local": "2045-05-15T00:38:41+03:00", "utc": "2045-05-14T21:38:41Z", "ms": 2378410721246.0757 } }, "span": { "of": "transit", "start": { "local": "2045-04-14T03:48:24+03:00", "utc": "2045-04-14T00:48:24Z", "ms": 2375743703638.7935 }, "end": { "local": "2045-04-14T03:48:24+03:00", "utc": "2045-04-14T00:48:24Z", "ms": 2375743703638.7935 } }, "kaala": "day", "days": [ { "local_date": "2045-04-13", "window": { "start": { "local": "2045-04-13T05:36:54+03:00", "utc": "2045-04-13T02:36:54Z", "ms": 2375663813614.6064 }, "end": { "local": "2045-04-14T05:35:33+03:00", "utc": "2045-04-14T02:35:33Z", "ms": 2375750132561.117 } }, "covered_min": 1, "window_min": 1439, "qualifies": true }, { "local_date": "2045-04-14", "window": { "start": { "local": "2045-04-14T05:35:33+03:00", "utc": "2045-04-14T02:35:33Z", "ms": 2375750132561.117 }, "end": { "local": "2045-04-15T05:34:12+03:00", "utc": "2045-04-15T02:34:12Z", "ms": 2375836452147.697 } }, "covered_min": 0, "window_min": 1439, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 03:48 on Fri 14 Apr.", "fact": "2045-04-14T00:48:24Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:37 on the 13th, and from 05:36 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 6429 s" }, { "step": "ruling", "text": "Vaiśākhī, Mosul, 2045: Thursday 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": "2045-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2045-04-14", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "2045-04-14", "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 Mosul, Vaiśākhī 2045 falls on Thursday 13 April. The Sun enters Meṣa at 03:48 on Fri 14 Apr, and the rule counts the day from sunrise. Counted from midnight, or 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/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-04-13", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1467, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-04-12T05:13:49+03:00", "utc": "2045-04-12T02:13:49Z", "ms": 2375576028590.303 }, "end": { "local": "2045-04-13T07:25:06+03:00", "utc": "2045-04-13T04:25:06Z", "ms": 2375670306458.512 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-12T05:13:49+03:00", "utc": "2045-04-12T02:13:49Z", "ms": 2375576028590.303 }, "end": { "local": "2045-04-13T07:25:06+03:00", "utc": "2045-04-13T04:25:06Z", "ms": 2375670306458.512 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-04-12", "window": { "start": { "local": "2045-04-12T05:38:15+03:00", "utc": "2045-04-12T02:38:15Z", "ms": 2375577495279.8687 }, "end": { "local": "2045-04-12T05:38:15+03:00", "utc": "2045-04-12T02:38:15Z", "ms": 2375577495279.8687 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-04-13", "window": { "start": { "local": "2045-04-13T05:36:54+03:00", "utc": "2045-04-13T02:36:54Z", "ms": 2375663813614.6064 }, "end": { "local": "2045-04-13T05:36:54+03:00", "utc": "2045-04-13T02:36:54Z", "ms": 2375663813614.6064 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:14 on Wed 12 Apr to 07:25 on Thu 13 Apr.", "fact": "2045-04-12T02:13:49Z → 2045-04-13T04:25:06Z" }, { "step": "kaala", "text": "Sunrise is at 05:38 on the 12th and 05:37 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 12th and is on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1467 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Mosul, 2045: Thursday 13 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": "2045-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-13", "confidence": "determinate" } ], "quote": "In Mosul, Varūthinī Ekādaśī 2045 falls on Thursday 13 April. Ekādaśī runs from 05:14 on Wed 12 Apr to 07:25 on Thu 13 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-04-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-04-14", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30632, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-04-14T09:06:15+03:00", "utc": "2045-04-14T06:06:15Z", "ms": 2375762775458.714 }, "end": { "local": "2045-04-15T10:10:56+03:00", "utc": "2045-04-15T07:10:56Z", "ms": 2375853056216.365 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-14T09:06:15+03:00", "utc": "2045-04-14T06:06:15Z", "ms": 2375762775458.714 }, "end": { "local": "2045-04-15T10:10:56+03:00", "utc": "2045-04-15T07:10:56Z", "ms": 2375853056216.365 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-04-14", "window": { "start": { "local": "2045-04-14T18:40:36+03:00", "utc": "2045-04-14T15:40:36Z", "ms": 2375797236481.824 }, "end": { "local": "2045-04-14T20:07:45+03:00", "utc": "2045-04-14T17:07:45Z", "ms": 2375802465237.274 } }, "covered_min": 87, "window_min": 87, "qualifies": true }, { "local_date": "2045-04-15", "window": { "start": { "local": "2045-04-15T18:41:28+03:00", "utc": "2045-04-15T15:41:28Z", "ms": 2375883688061.11 }, "end": { "local": "2045-04-15T20:08:19+03:00", "utc": "2045-04-15T17:08:19Z", "ms": 2375888899306.5757 } }, "covered_min": 0, "window_min": 87, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:06 on Fri 14 Apr to 10:11 on Sat 15 Apr.", "fact": "2045-04-14T06:06:15Z → 2045-04-15T07:10:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:41–20:08 on the 14th, 18:41–20:08 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 87 of 87 minutes on the 14th and 0 of 87 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30632 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Friday 14 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": "2045-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-14", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Friday 14 April. Trayodaśī runs from 09:06 on Fri 14 Apr to 10:11 on Sat 15 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-04-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shivaratri?on=2045-04-15", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34772, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-04-15T10:10:56+03:00", "utc": "2045-04-15T07:10:56Z", "ms": 2375853056216.365 }, "end": { "local": "2045-04-16T10:37:13+03:00", "utc": "2045-04-16T07:37:13Z", "ms": 2375941032964.2866 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-15T10:10:56+03:00", "utc": "2045-04-15T07:10:56Z", "ms": 2375853056216.365 }, "end": { "local": "2045-04-16T10:37:13+03:00", "utc": "2045-04-16T07:37:13Z", "ms": 2375941032964.2866 } }, "kaala": "nishita", "days": [ { "local_date": "2045-04-14", "window": { "start": { "local": "2045-04-14T23:43:24+03:00", "utc": "2045-04-14T20:43:24Z", "ms": 2375815404314.7607 }, "end": { "local": "2045-04-15T00:31:24+03:00", "utc": "2045-04-14T21:31:24Z", "ms": 2375818284314.7607 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-04-15", "window": { "start": { "local": "2045-04-15T23:43:10+03:00", "utc": "2045-04-15T20:43:10Z", "ms": 2375901790231.6064 }, "end": { "local": "2045-04-16T00:31:10+03:00", "utc": "2045-04-15T21:31:10Z", "ms": 2375904670231.6064 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:11 on Sat 15 Apr to 10:37 on Sun 16 Apr.", "fact": "2045-04-15T07:10:56Z → 2045-04-16T07:37:13Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:43–00:31 on the 14th, 23:43–00:31 on the 15th.", "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 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34772 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Saturday 15 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": "2045-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-15", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Saturday 15 April. Caturdaśī runs from 10:11 on Sat 15 Apr to 10:37 on Sun 16 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-04-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36656, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2045-04-19T08:33:59+03:00", "utc": "2045-04-19T05:33:59Z", "ms": 2376192838750.484 }, "end": { "local": "2045-04-20T07:03:18+03:00", "utc": "2045-04-20T04:03:18Z", "ms": 2376273797958.618 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-19T08:33:59+03:00", "utc": "2045-04-19T05:33:59Z", "ms": 2376192838750.484 }, "end": { "local": "2045-04-20T07:03:18+03:00", "utc": "2045-04-20T04:03:18Z", "ms": 2376273797958.618 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-04-19", "window": { "start": { "local": "2045-04-19T18:44:55+03:00", "utc": "2045-04-19T15:44:55Z", "ms": 2376229494929.4546 }, "end": { "local": "2045-04-19T20:10:37+03:00", "utc": "2045-04-19T17:10:37Z", "ms": 2376234637023.459 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2045-04-20", "window": { "start": { "local": "2045-04-20T18:45:47+03:00", "utc": "2045-04-20T15:45:47Z", "ms": 2376315946754.097 }, "end": { "local": "2045-04-20T20:11:12+03:00", "utc": "2045-04-20T17:11:12Z", "ms": 2376321071803.8843 } }, "covered_min": 0, "window_min": 85, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:34 on Wed 19 Apr to 07:03 on Thu 20 Apr.", "fact": "2045-04-19T05:33:59Z → 2045-04-20T04:03:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:45–20:11 on the 19th, 18:46–20:11 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 86 of 86 minutes on the 19th and 0 of 85 on the 20th.", "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 36656 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Mosul, 2045: Wednesday 19 April.", "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": "2045-04-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-19", "confidence": "determinate" } ], "quote": "In Mosul, Paraśurāma Jayantī 2045 falls on Wednesday 19 April. Tṛtīyā runs from 08:34 on Wed 19 Apr to 07:03 on Thu 20 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4818, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2045-04-19T08:33:59+03:00", "utc": "2045-04-19T05:33:59Z", "ms": 2376192838750.484 }, "end": { "local": "2045-04-20T07:03:18+03:00", "utc": "2045-04-20T04:03:18Z", "ms": 2376273797958.618 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-19T08:33:59+03:00", "utc": "2045-04-19T05:33:59Z", "ms": 2376192838750.484 }, "end": { "local": "2045-04-20T07:03:18+03:00", "utc": "2045-04-20T04:03:18Z", "ms": 2376273797958.618 } }, "kaala": "purvahna", "days": [ { "local_date": "2045-04-19", "window": { "start": { "local": "2045-04-19T05:28:57+03:00", "utc": "2045-04-19T02:28:57Z", "ms": 2376181737441.566 }, "end": { "local": "2045-04-19T09:54:17+03:00", "utc": "2045-04-19T06:54:17Z", "ms": 2376197656604.1953 } }, "covered_min": 80, "window_min": 265, "qualifies": true }, { "local_date": "2045-04-20", "window": { "start": { "local": "2045-04-20T05:27:41+03:00", "utc": "2045-04-20T02:27:41Z", "ms": 2376268060634.488 }, "end": { "local": "2045-04-20T09:53:43+03:00", "utc": "2045-04-20T06:53:43Z", "ms": 2376284022674.3574 } }, "covered_min": 96, "window_min": 266, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 08:34 on Wed 19 Apr to 07:03 on Thu 20 Apr.", "fact": "2045-04-19T05:33:59Z → 2045-04-20T04:03:18Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:29–09:54 on the 19th, 05:28–09:54 on the 20th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 80 of 265 minutes on the 19th and 96 of 266 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both forenoons qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 4818 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Mosul, 2045: Thursday 20 April.", "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": "2045-04-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-20", "confidence": "determinate" } ], "quote": "In Mosul, Akṣaya Tṛtīyā 2045 falls on Thursday 20 April. Tṛtīyā runs from 08:34 on Wed 19 Apr to 07:03 on Thu 20 Apr and covers 96 of 266 minutes of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 80 minutes; by the rule the second forenoon is taken.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/vinayaka-chaturthi?on=2045-04-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16766, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-04-20T07:03:18+03:00", "utc": "2045-04-20T04:03:18Z", "ms": 2376273797958.618 }, "end": { "local": "2045-04-21T05:17:35+03:00", "utc": "2045-04-21T02:17:35Z", "ms": 2376353855200.006 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-20T07:03:18+03:00", "utc": "2045-04-20T04:03:18Z", "ms": 2376273797958.618 }, "end": { "local": "2045-04-21T05:17:35+03:00", "utc": "2045-04-21T02:17:35Z", "ms": 2376353855200.006 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-04-20", "window": { "start": { "local": "2045-04-20T11:42:44+03:00", "utc": "2045-04-20T08:42:44Z", "ms": 2376290563694.2925 }, "end": { "local": "2045-04-20T12:30:44+03:00", "utc": "2045-04-20T09:30:44Z", "ms": 2376293443694.2925 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-04-21", "window": { "start": { "local": "2045-04-21T11:42:32+03:00", "utc": "2045-04-21T08:42:32Z", "ms": 2376376951616.796 }, "end": { "local": "2045-04-21T12:30:32+03:00", "utc": "2045-04-21T09:30:32Z", "ms": 2376379831616.796 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:03 on Thu 20 Apr to 05:18 on Fri 21 Apr.", "fact": "2045-04-20T04:03:18Z → 2045-04-21T02:17:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 20th, 11:43–12:31 on the 21st.", "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 20th and 0 of 48 on the 21st.", "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 16766 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mosul, 2045: Thursday 20 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": "2045-04-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-20", "confidence": "determinate" } ], "quote": "In Mosul, Vināyaka Caturthī 2045 falls on Thursday 20 April. Caturthī runs from 07:03 on Thu 20 Apr to 05:18 on Fri 21 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/vinayaka-chaturthi?on=2045-04-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23096, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2045-04-21T05:17:35+03:00", "utc": "2045-04-21T02:17:35Z", "ms": 2376353855200.006 }, "end": { "local": "2045-04-22T03:21:51+03:00", "utc": "2045-04-22T00:21:51Z", "ms": 2376433311462.687 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-21T05:17:35+03:00", "utc": "2045-04-21T02:17:35Z", "ms": 2376353855200.006 }, "end": { "local": "2045-04-22T03:21:51+03:00", "utc": "2045-04-22T00:21:51Z", "ms": 2376433311462.687 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-04-21", "window": { "start": { "local": "2045-04-21T11:42:32+03:00", "utc": "2045-04-21T08:42:32Z", "ms": 2376376951616.796 }, "end": { "local": "2045-04-21T12:30:32+03:00", "utc": "2045-04-21T09:30:32Z", "ms": 2376379831616.796 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-04-22", "window": { "start": { "local": "2045-04-22T11:42:20+03:00", "utc": "2045-04-22T08:42:20Z", "ms": 2376463339961.8496 }, "end": { "local": "2045-04-22T12:30:20+03:00", "utc": "2045-04-22T09:30:20Z", "ms": 2376466219961.8496 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 05:18 on Fri 21 Apr to 03:22 on Sat 22 Apr.", "fact": "2045-04-21T02:17:35Z → 2045-04-22T00:21:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 21st, 11:42–12:30 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23096 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Mosul, 2045: Friday 21 April.", "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": "2045-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-21", "confidence": "determinate" } ], "quote": "In Mosul, Śaṅkara Jayantī 2045 falls on Friday 21 April. Pañcamī runs from 05:18 on Fri 21 Apr to 03:22 on Sat 22 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37324, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2045-04-23T01:20:05+03:00", "utc": "2045-04-22T22:20:05Z", "ms": 2376512404743.312 }, "end": { "local": "2045-04-23T23:15:08+03:00", "utc": "2045-04-23T20:15:08Z", "ms": 2376591308114.161 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-23T01:20:05+03:00", "utc": "2045-04-22T22:20:05Z", "ms": 2376512404743.312 }, "end": { "local": "2045-04-23T23:15:08+03:00", "utc": "2045-04-23T20:15:08Z", "ms": 2376591308114.161 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-04-23", "window": { "start": { "local": "2045-04-23T11:42:09+03:00", "utc": "2045-04-23T08:42:09Z", "ms": 2376549728738.5684 }, "end": { "local": "2045-04-23T12:30:09+03:00", "utc": "2045-04-23T09:30:09Z", "ms": 2376552608738.5684 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-04-24", "window": { "start": { "local": "2045-04-24T11:41:58+03:00", "utc": "2045-04-24T08:41:58Z", "ms": 2376636117956.586 }, "end": { "local": "2045-04-24T12:29:58+03:00", "utc": "2045-04-24T09:29:58Z", "ms": 2376638997956.586 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:20 on Sun 23 Apr to 23:15 on Sun 23 Apr.", "fact": "2045-04-22T22:20:05Z → 2045-04-23T20:15:08Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 23rd, 11:42–12:30 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 37324 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Mosul, 2045: Sunday 23 April.", "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": "2045-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-23", "confidence": "determinate" } ], "quote": "In Mosul, Gaṅgotpatti (Ganga Saptami) 2045 falls on Sunday 23 April. Saptamī runs from 01:20 on Sun 23 Apr to 23:15 on Sun 23 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-04-27", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34809, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-04-26T16:59:20+03:00", "utc": "2045-04-26T13:59:20Z", "ms": 2376827959898.673 }, "end": { "local": "2045-04-27T14:59:16+03:00", "utc": "2045-04-27T11:59:16Z", "ms": 2376907156227.5957 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-26T16:59:20+03:00", "utc": "2045-04-26T13:59:20Z", "ms": 2376827959898.673 }, "end": { "local": "2045-04-27T14:59:16+03:00", "utc": "2045-04-27T11:59:16Z", "ms": 2376907156227.5957 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-04-26", "window": { "start": { "local": "2045-04-26T05:20:18+03:00", "utc": "2045-04-26T02:20:18Z", "ms": 2376786017540.895 }, "end": { "local": "2045-04-26T05:20:18+03:00", "utc": "2045-04-26T02:20:18Z", "ms": 2376786017540.895 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-04-27", "window": { "start": { "local": "2045-04-27T05:19:07+03:00", "utc": "2045-04-27T02:19:07Z", "ms": 2376872346910.895 }, "end": { "local": "2045-04-27T05:19:07+03:00", "utc": "2045-04-27T02:19:07Z", "ms": 2376872346910.895 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:59 on Wed 26 Apr to 14:59 on Thu 27 Apr.", "fact": "2045-04-26T13:59:20Z → 2045-04-27T11:59:16Z" }, { "step": "kaala", "text": "Sunrise is at 05:20 on the 26th and 05:19 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 34809 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Mosul, 2045: Thursday 27 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": "2045-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-27", "confidence": "determinate" } ], "quote": "In Mosul, Mohinī Ekādaśī 2045 falls on Thursday 27 April. Ekādaśī runs from 16:59 on Wed 26 Apr to 14:59 on Thu 27 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-04-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2200, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2045-04-27T14:59:16+03:00", "utc": "2045-04-27T11:59:16Z", "ms": 2376907156227.5957 }, "end": { "local": "2045-04-28T13:06:00+03:00", "utc": "2045-04-28T10:06:00Z", "ms": 2376986759588.674 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-27T14:59:16+03:00", "utc": "2045-04-27T11:59:16Z", "ms": 2376907156227.5957 }, "end": { "local": "2045-04-28T13:06:00+03:00", "utc": "2045-04-28T10:06:00Z", "ms": 2376986759588.674 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-04-27", "window": { "start": { "local": "2045-04-27T11:41:28+03:00", "utc": "2045-04-27T08:41:28Z", "ms": 2376895288364.7773 }, "end": { "local": "2045-04-27T12:29:28+03:00", "utc": "2045-04-27T09:29:28Z", "ms": 2376898168364.7773 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-04-28", "window": { "start": { "local": "2045-04-28T11:41:19+03:00", "utc": "2045-04-28T08:41:19Z", "ms": 2376981679457.375 }, "end": { "local": "2045-04-28T12:29:19+03:00", "utc": "2045-04-28T09:29:19Z", "ms": 2376984559457.375 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:59 on Thu 27 Apr to 13:06 on Fri 28 Apr.", "fact": "2045-04-27T11:59:16Z → 2045-04-28T10:06:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 27th, 11:41–12:29 on the 28th.", "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 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: purvaviddha → only-day · margin 2200 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Mosul, 2045: Friday 28 April.", "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": "2045-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-28", "confidence": "determinate" } ], "quote": "In Mosul, Paraśurāma Dvādaśī 2045 falls on Friday 28 April. Dvādaśī runs from 14:59 on Thu 27 Apr to 13:06 on Fri 28 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2200, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2045-04-27T14:59:16+03:00", "utc": "2045-04-27T11:59:16Z", "ms": 2376907156227.5957 }, "end": { "local": "2045-04-28T13:06:00+03:00", "utc": "2045-04-28T10:06:00Z", "ms": 2376986759588.674 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-27T14:59:16+03:00", "utc": "2045-04-27T11:59:16Z", "ms": 2376907156227.5957 }, "end": { "local": "2045-04-28T13:06:00+03:00", "utc": "2045-04-28T10:06:00Z", "ms": 2376986759588.674 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-04-27", "window": { "start": { "local": "2045-04-27T11:41:28+03:00", "utc": "2045-04-27T08:41:28Z", "ms": 2376895288364.7773 }, "end": { "local": "2045-04-27T12:29:28+03:00", "utc": "2045-04-27T09:29:28Z", "ms": 2376898168364.7773 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-04-28", "window": { "start": { "local": "2045-04-28T11:41:19+03:00", "utc": "2045-04-28T08:41:19Z", "ms": 2376981679457.375 }, "end": { "local": "2045-04-28T12:29:19+03:00", "utc": "2045-04-28T09:29:19Z", "ms": 2376984559457.375 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 14:59 on Thu 27 Apr to 13:06 on Fri 28 Apr.", "fact": "2045-04-27T11:59:16Z → 2045-04-28T10:06:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 27th, 11:41–12:29 on the 28th.", "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 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: purvaviddha → only-day · margin 2200 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Mosul, 2045: Friday 28 April.", "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": "2045-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-28", "confidence": "determinate" } ], "quote": "In Mosul, Rukmiṇī Dvādaśī 2045 falls on Friday 28 April. Dvādaśī runs from 14:59 on Thu 27 Apr to 13:06 on Fri 28 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/pradosha-vrata?on=2045-04-28", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20802, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-04-28T13:06:00+03:00", "utc": "2045-04-28T10:06:00Z", "ms": 2376986759588.674 }, "end": { "local": "2045-04-29T11:23:32+03:00", "utc": "2045-04-29T08:23:32Z", "ms": 2377067011838.269 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-28T13:06:00+03:00", "utc": "2045-04-28T10:06:00Z", "ms": 2376986759588.674 }, "end": { "local": "2045-04-29T11:23:32+03:00", "utc": "2045-04-29T08:23:32Z", "ms": 2377067011838.269 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-04-28", "window": { "start": { "local": "2045-04-28T18:52:42+03:00", "utc": "2045-04-28T15:52:42Z", "ms": 2377007561636.486 }, "end": { "local": "2045-04-28T20:15:55+03:00", "utc": "2045-04-28T17:15:55Z", "ms": 2377012554574.6763 } }, "covered_min": 83, "window_min": 83, "qualifies": true }, { "local_date": "2045-04-29", "window": { "start": { "local": "2045-04-29T18:53:33+03:00", "utc": "2045-04-29T15:53:33Z", "ms": 2377094013423.823 }, "end": { "local": "2045-04-29T20:16:30+03:00", "utc": "2045-04-29T17:16:30Z", "ms": 2377098990450.638 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:06 on Fri 28 Apr to 11:24 on Sat 29 Apr.", "fact": "2045-04-28T10:06:00Z → 2045-04-29T08:23:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:16 on the 28th, 18:54–20:17 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 83 of 83 minutes on the 28th and 0 of 83 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20802 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Friday 28 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": "2045-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-28", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Friday 28 April. Trayodaśī runs from 13:06 on Fri 28 Apr to 11:24 on Sat 29 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-04-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27002, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-04-29T11:23:32+03:00", "utc": "2045-04-29T08:23:32Z", "ms": 2377067011838.269 }, "end": { "local": "2045-04-30T09:56:59+03:00", "utc": "2045-04-30T06:56:59Z", "ms": 2377148219419.5825 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-29T11:23:32+03:00", "utc": "2045-04-29T08:23:32Z", "ms": 2377067011838.269 }, "end": { "local": "2045-04-30T09:56:59+03:00", "utc": "2045-04-30T06:56:59Z", "ms": 2377148219419.5825 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-04-29", "window": { "start": { "local": "2045-04-29T18:53:33+03:00", "utc": "2045-04-29T15:53:33Z", "ms": 2377094013423.823 }, "end": { "local": "2045-04-29T20:16:30+03:00", "utc": "2045-04-29T17:16:30Z", "ms": 2377098990450.638 } }, "covered_min": 83, "window_min": 83, "qualifies": true }, { "local_date": "2045-04-30", "window": { "start": { "local": "2045-04-30T18:54:25+03:00", "utc": "2045-04-30T15:54:25Z", "ms": 2377180465174.626 }, "end": { "local": "2045-04-30T20:17:06+03:00", "utc": "2045-04-30T17:17:06Z", "ms": 2377185426439.95 } }, "covered_min": 0, "window_min": 83, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:24 on Sat 29 Apr to 09:57 on Sun 30 Apr.", "fact": "2045-04-29T08:23:32Z → 2045-04-30T06:56:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:54–20:17 on the 29th, 18:54–20:17 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 83 of 83 minutes on the 29th and 0 of 83 on the 30th.", "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 27002 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Mosul, 2045: Saturday 29 April.", "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": "2045-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-29", "confidence": "determinate" } ], "quote": "In Mosul, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2045 falls on Saturday 29 April. Caturdaśī runs from 11:24 on Sat 29 Apr to 09:57 on Sun 30 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6244, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-04-30T09:56:59+03:00", "utc": "2045-04-30T06:56:59Z", "ms": 2377148219419.5825 }, "end": { "local": "2045-05-01T08:52:16+03:00", "utc": "2045-05-01T05:52:16Z", "ms": 2377230735990.745 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-30T09:56:59+03:00", "utc": "2045-04-30T06:56:59Z", "ms": 2377148219419.5825 }, "end": { "local": "2045-05-01T08:52:16+03:00", "utc": "2045-05-01T05:52:16Z", "ms": 2377230735990.745 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-04-30", "window": { "start": { "local": "2045-04-30T11:41:03+03:00", "utc": "2045-04-30T08:41:03Z", "ms": 2377154463149.7812 }, "end": { "local": "2045-04-30T12:29:03+03:00", "utc": "2045-04-30T09:29:03Z", "ms": 2377157343149.7812 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-05-01", "window": { "start": { "local": "2045-05-01T11:40:56+03:00", "utc": "2045-05-01T08:40:56Z", "ms": 2377240855773.172 }, "end": { "local": "2045-05-01T12:28:56+03:00", "utc": "2045-05-01T09:28:56Z", "ms": 2377243735773.172 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:57 on Sun 30 Apr to 08:52 on Mon 1 May.", "fact": "2045-04-30T06:56:59Z → 2045-05-01T05:52:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 30th, 11:41–12:29 on the 1st.", "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 30th and 0 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: unstated → only-day · margin 6244 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Mosul, 2045: Sunday 30 April.", "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": "2045-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-30", "confidence": "determinate" } ], "quote": "In Mosul, Buddha Pūrṇimā 2045 falls on Sunday 30 April. Pūrṇimā runs from 09:57 on Sun 30 Apr to 08:52 on Mon 1 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6244, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-04-30T09:56:59+03:00", "utc": "2045-04-30T06:56:59Z", "ms": 2377148219419.5825 }, "end": { "local": "2045-05-01T08:52:16+03:00", "utc": "2045-05-01T05:52:16Z", "ms": 2377230735990.745 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2045-04-30T09:56:59+03:00", "utc": "2045-04-30T06:56:59Z", "ms": 2377148219419.5825 }, "end": { "local": "2045-05-01T08:52:16+03:00", "utc": "2045-05-01T05:52:16Z", "ms": 2377230735990.745 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-04-30", "window": { "start": { "local": "2045-04-30T11:41:03+03:00", "utc": "2045-04-30T08:41:03Z", "ms": 2377154463149.7812 }, "end": { "local": "2045-04-30T12:29:03+03:00", "utc": "2045-04-30T09:29:03Z", "ms": 2377157343149.7812 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-05-01", "window": { "start": { "local": "2045-05-01T11:40:56+03:00", "utc": "2045-05-01T08:40:56Z", "ms": 2377240855773.172 }, "end": { "local": "2045-05-01T12:28:56+03:00", "utc": "2045-05-01T09:28:56Z", "ms": 2377243735773.172 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:57 on Sun 30 Apr to 08:52 on Mon 1 May.", "fact": "2045-04-30T06:56:59Z → 2045-05-01T05:52:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 30th, 11:41–12:29 on the 1st.", "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 30th and 0 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 6244 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Mosul, 2045: Sunday 30 April.", "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": "2045-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-04-30", "confidence": "determinate" } ], "quote": "In Mosul, Sampat Gaurī Vrata 2045 falls on Sunday 30 April. Pūrṇimā runs from 09:57 on Sun 30 Apr to 08:52 on Mon 1 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-05-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39938, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-05-04T08:46:20+03:00", "utc": "2045-05-04T05:46:20Z", "ms": 2377489579684.6724 }, "end": { "local": "2045-05-05T09:58:54+03:00", "utc": "2045-05-05T06:58:54Z", "ms": 2377580333952.983 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-05-04T08:46:20+03:00", "utc": "2045-05-04T05:46:20Z", "ms": 2377489579684.6724 }, "end": { "local": "2045-05-05T09:58:54+03:00", "utc": "2045-05-05T06:58:54Z", "ms": 2377580333952.983 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-05-03", "window": { "start": { "local": "2045-05-03T21:40:42+03:00", "utc": "2045-05-03T18:40:42Z", "ms": 2377449641740.82 }, "end": { "local": "2045-05-03T21:40:42+03:00", "utc": "2045-05-03T18:40:42Z", "ms": 2377449641740.82 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-05-04", "window": { "start": { "local": "2045-05-04T22:37:07+03:00", "utc": "2045-05-04T19:37:07Z", "ms": 2377539426654.674 }, "end": { "local": "2045-05-04T22:37:07+03:00", "utc": "2045-05-04T19:37:07Z", "ms": 2377539426654.674 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:46 on Thu 4 May to 09:59 on Fri 5 May.", "fact": "2045-05-04T05:46:20Z → 2045-05-05T06:58:54Z" }, { "step": "kaala", "text": "Moonrise is at 21:41 on the 3rd and 22:37 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 3rd and is on the 4th.", "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 39938 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Thursday 4 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": "2045-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-05-04", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Thursday 4 May. Caturthī runs from 08:46 on Thu 4 May to 09:59 on Fri 5 May and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-05-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ekadashi?on=2045-05-12", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17362, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-05-11T23:07:31+03:00", "utc": "2045-05-11T20:07:31Z", "ms": 2378146050619.2495 }, "end": { "local": "2045-05-13T00:13:31+03:00", "utc": "2045-05-12T21:13:31Z", "ms": 2378236410922.478 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-05-11T23:07:31+03:00", "utc": "2045-05-11T20:07:31Z", "ms": 2378146050619.2495 }, "end": { "local": "2045-05-13T00:13:31+03:00", "utc": "2045-05-12T21:13:31Z", "ms": 2378236410922.478 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-05-12", "window": { "start": { "local": "2045-05-12T05:03:44+03:00", "utc": "2045-05-12T02:03:44Z", "ms": 2378167423868.2373 }, "end": { "local": "2045-05-12T05:03:44+03:00", "utc": "2045-05-12T02:03:44Z", "ms": 2378167423868.2373 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-05-13", "window": { "start": { "local": "2045-05-13T05:02:53+03:00", "utc": "2045-05-13T02:02:53Z", "ms": 2378253772728.144 }, "end": { "local": "2045-05-13T05:02:53+03:00", "utc": "2045-05-13T02:02:53Z", "ms": 2378253772728.144 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:08 on Thu 11 May to 00:14 on Sat 13 May.", "fact": "2045-05-11T20:07:31Z → 2045-05-12T21:13:31Z" }, { "step": "kaala", "text": "Sunrise is at 05:04 on the 12th and 05:03 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 12th and is not on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17362 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Mosul, 2045: Friday 12 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": "2045-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-05-12", "confidence": "determinate" } ], "quote": "In Mosul, Aparā Ekādaśī 2045 falls on Friday 12 May. Ekādaśī runs from 23:08 on Thu 11 May to 00:14 on Sat 13 May and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-05-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-05-14", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13518, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-05-14T00:34:41+03:00", "utc": "2045-05-13T21:34:41Z", "ms": 2378324081037.7466 }, "end": { "local": "2045-05-15T00:10:56+03:00", "utc": "2045-05-14T21:10:56Z", "ms": 2378409055971.6245 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-05-14T00:34:41+03:00", "utc": "2045-05-13T21:34:41Z", "ms": 2378324081037.7466 }, "end": { "local": "2045-05-15T00:10:56+03:00", "utc": "2045-05-14T21:10:56Z", "ms": 2378409055971.6245 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-05-13", "window": { "start": { "local": "2045-05-13T19:05:29+03:00", "utc": "2045-05-13T16:05:29Z", "ms": 2378304328952.612 }, "end": { "local": "2045-05-13T20:25:01+03:00", "utc": "2045-05-13T17:25:01Z", "ms": 2378309101496.8 } }, "covered_min": 0, "window_min": 80, "qualifies": false }, { "local_date": "2045-05-14", "window": { "start": { "local": "2045-05-14T19:06:19+03:00", "utc": "2045-05-14T16:06:19Z", "ms": 2378390778636.826 }, "end": { "local": "2045-05-14T20:25:38+03:00", "utc": "2045-05-14T17:25:38Z", "ms": 2378395538126.1616 } }, "covered_min": 79, "window_min": 79, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:35 on Sun 14 May to 00:11 on Mon 15 May.", "fact": "2045-05-13T21:34:41Z → 2045-05-14T21:10:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:05–20:25 on the 13th, 19:06–20:26 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 80 minutes on the 13th and 79 of 79 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13518 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Sunday 14 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": "2045-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-05-14", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Sunday 14 May. Trayodaśī runs from 00:35 on Sun 14 May to 00:11 on Mon 15 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-05-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shivaratri?on=2045-05-14", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-05-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1011, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-05-15T00:10:56+03:00", "utc": "2045-05-14T21:10:56Z", "ms": 2378409055971.6245 }, "end": { "local": "2045-05-15T23:06:06+03:00", "utc": "2045-05-15T20:06:06Z", "ms": 2378491565894.527 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-05-15T00:10:56+03:00", "utc": "2045-05-14T21:10:56Z", "ms": 2378409055971.6245 }, "end": { "local": "2045-05-15T23:06:06+03:00", "utc": "2045-05-15T20:06:06Z", "ms": 2378491565894.527 } }, "kaala": "nishita", "days": [ { "local_date": "2045-05-14", "window": { "start": { "local": "2045-05-14T23:39:47+03:00", "utc": "2045-05-14T20:39:47Z", "ms": 2378407186721.835 }, "end": { "local": "2045-05-15T00:27:47+03:00", "utc": "2045-05-14T21:27:47Z", "ms": 2378410066721.835 } }, "covered_min": 17, "window_min": 48, "qualifies": true }, { "local_date": "2045-05-15", "window": { "start": { "local": "2045-05-15T23:39:48+03:00", "utc": "2045-05-15T20:39:48Z", "ms": 2378493588029.3555 }, "end": { "local": "2045-05-16T00:27:48+03:00", "utc": "2045-05-15T21:27:48Z", "ms": 2378496468029.3555 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:11 on Mon 15 May to 23:06 on Mon 15 May.", "fact": "2045-05-14T21:10:56Z → 2045-05-15T20:06:06Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:40–00:28 on the 14th, 23:40–00:28 on the 15th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 17 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1011 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Sunday 14 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": "2045-05-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-05-14", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Sunday 14 May. Caturdaśī runs from 00:11 on Mon 15 May to 23:06 on Mon 15 May and covers 17 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-05-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/vinayaka-chaturthi?on=2045-05-20", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-05-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 410, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-05-19T14:23:12+03:00", "utc": "2045-05-19T11:23:12Z", "ms": 2378805791983.588 }, "end": { "local": "2045-05-20T11:47:12+03:00", "utc": "2045-05-20T08:47:12Z", "ms": 2378882832337.1455 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-05-19T14:23:12+03:00", "utc": "2045-05-19T11:23:12Z", "ms": 2378805791983.588 }, "end": { "local": "2045-05-20T11:47:12+03:00", "utc": "2045-05-20T08:47:12Z", "ms": 2378882832337.1455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-05-19", "window": { "start": { "local": "2045-05-19T11:40:19+03:00", "utc": "2045-05-19T08:40:19Z", "ms": 2378796019188.407 }, "end": { "local": "2045-05-19T12:28:19+03:00", "utc": "2045-05-19T09:28:19Z", "ms": 2378798899188.407 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-05-20", "window": { "start": { "local": "2045-05-20T11:40:22+03:00", "utc": "2045-05-20T08:40:22Z", "ms": 2378882422466.419 }, "end": { "local": "2045-05-20T12:28:22+03:00", "utc": "2045-05-20T09:28:22Z", "ms": 2378885302466.419 } }, "covered_min": 7, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:23 on Fri 19 May to 11:47 on Sat 20 May.", "fact": "2045-05-19T11:23:12Z → 2045-05-20T08:47:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 19th, 11:40–12:28 on the 20th.", "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 19th and 7 of 48 on the 20th.", "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 410 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mosul, 2045: Saturday 20 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": "2045-05-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-05-20", "confidence": "determinate" } ], "quote": "In Mosul, Vināyaka Caturthī 2045 falls on Saturday 20 May. Caturthī runs from 14:23 on Fri 19 May to 11:47 on Sat 20 May and covers 7 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/vinayaka-chaturthi?on=2045-05-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ekadashi?on=2045-05-26", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-05-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19503, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-05-25T23:29:03+03:00", "utc": "2045-05-25T20:29:03Z", "ms": 2379356943187.8916 }, "end": { "local": "2045-05-26T22:16:53+03:00", "utc": "2045-05-26T19:16:53Z", "ms": 2379439013203.62 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-05-25T23:29:03+03:00", "utc": "2045-05-25T20:29:03Z", "ms": 2379356943187.8916 }, "end": { "local": "2045-05-26T22:16:53+03:00", "utc": "2045-05-26T19:16:53Z", "ms": 2379439013203.62 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-05-26", "window": { "start": { "local": "2045-05-26T04:54:06+03:00", "utc": "2045-05-26T01:54:06Z", "ms": 2379376445908.479 }, "end": { "local": "2045-05-26T04:54:06+03:00", "utc": "2045-05-26T01:54:06Z", "ms": 2379376445908.479 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-05-27", "window": { "start": { "local": "2045-05-27T04:53:37+03:00", "utc": "2045-05-27T01:53:37Z", "ms": 2379462816540.545 }, "end": { "local": "2045-05-27T04:53:37+03:00", "utc": "2045-05-27T01:53:37Z", "ms": 2379462816540.545 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:29 on Thu 25 May to 22:17 on Fri 26 May.", "fact": "2045-05-25T20:29:03Z → 2045-05-26T19:16:53Z" }, { "step": "kaala", "text": "Sunrise is at 04:54 on the 26th and 04:54 on the 27th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 26th and is not on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19503 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Mosul, 2045: Friday 26 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": "2045-05-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-05-26", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Ekādaśī 2045 falls on Friday 26 May. Ekādaśī runs from 23:29 on Thu 25 May to 22:17 on Fri 26 May and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-05-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-05-28", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-05-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 859, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-05-27T21:22:27+03:00", "utc": "2045-05-27T18:22:27Z", "ms": 2379522147343.5913 }, "end": { "local": "2045-05-28T20:48:08+03:00", "utc": "2045-05-28T17:48:08Z", "ms": 2379606487767.2134 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-05-27T21:22:27+03:00", "utc": "2045-05-27T18:22:27Z", "ms": 2379522147343.5913 }, "end": { "local": "2045-05-28T20:48:08+03:00", "utc": "2045-05-28T17:48:08Z", "ms": 2379606487767.2134 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-05-27", "window": { "start": { "local": "2045-05-27T19:16:22+03:00", "utc": "2045-05-27T16:16:22Z", "ms": 2379514581624.925 }, "end": { "local": "2045-05-27T20:33:16+03:00", "utc": "2045-05-27T17:33:16Z", "ms": 2379519195919.8057 } }, "covered_min": 0, "window_min": 77, "qualifies": false }, { "local_date": "2045-05-28", "window": { "start": { "local": "2045-05-28T19:17:03+03:00", "utc": "2045-05-28T16:17:03Z", "ms": 2379601023460.182 }, "end": { "local": "2045-05-28T20:33:49+03:00", "utc": "2045-05-28T17:33:49Z", "ms": 2379605628706.6455 } }, "covered_min": 77, "window_min": 77, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:22 on Sat 27 May to 20:48 on Sun 28 May.", "fact": "2045-05-27T18:22:27Z → 2045-05-28T17:48:08Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:16–20:33 on the 27th, 19:17–20:34 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 77 minutes on the 27th and 77 of 77 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 859 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Sunday 28 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": "2045-05-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-05-28", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Sunday 28 May. Trayodaśī runs from 21:22 on Sat 27 May to 20:48 on Sun 28 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-05-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-06-03", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9479, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-06-03T00:40:16+03:00", "utc": "2045-06-02T21:40:16Z", "ms": 2380052415978.4287 }, "end": { "local": "2045-06-04T02:52:23+03:00", "utc": "2045-06-03T23:52:23Z", "ms": 2380146743389.5894 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-03T00:40:16+03:00", "utc": "2045-06-02T21:40:16Z", "ms": 2380052415978.4287 }, "end": { "local": "2045-06-04T02:52:23+03:00", "utc": "2045-06-03T23:52:23Z", "ms": 2380146743389.5894 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-06-02", "window": { "start": { "local": "2045-06-02T22:02:17+03:00", "utc": "2045-06-02T19:02:17Z", "ms": 2380042937001.7275 }, "end": { "local": "2045-06-02T22:02:17+03:00", "utc": "2045-06-02T19:02:17Z", "ms": 2380042937001.7275 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-06-03", "window": { "start": { "local": "2045-06-03T22:38:59+03:00", "utc": "2045-06-03T19:38:59Z", "ms": 2380131539019.732 }, "end": { "local": "2045-06-03T22:38:59+03:00", "utc": "2045-06-03T19:38:59Z", "ms": 2380131539019.732 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:40 on Sat 3 Jun to 02:52 on Sun 4 Jun.", "fact": "2045-06-02T21:40:16Z → 2045-06-03T23:52:23Z" }, { "step": "kaala", "text": "Moonrise is at 22:02 on the 2nd and 22:39 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 2nd and is on the 3rd.", "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 9479 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Saturday 3 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": "2045-06-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-03", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Saturday 3 June. Caturthī runs from 00:40 on Sat 3 Jun to 02:52 on Sun 4 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-06-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ekadashi?on=2045-06-11", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33167, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-06-10T14:16:16+03:00", "utc": "2045-06-10T11:16:16Z", "ms": 2380706176125.8604 }, "end": { "local": "2045-06-11T14:02:27+03:00", "utc": "2045-06-11T11:02:27Z", "ms": 2380791747150.591 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-10T14:16:16+03:00", "utc": "2045-06-10T11:16:16Z", "ms": 2380706176125.8604 }, "end": { "local": "2045-06-11T14:02:27+03:00", "utc": "2045-06-11T11:02:27Z", "ms": 2380791747150.591 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-06-10", "window": { "start": { "local": "2045-06-10T04:49:44+03:00", "utc": "2045-06-10T01:49:44Z", "ms": 2380672184259.1787 }, "end": { "local": "2045-06-10T04:49:44+03:00", "utc": "2045-06-10T01:49:44Z", "ms": 2380672184259.1787 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-06-11", "window": { "start": { "local": "2045-06-11T04:49:41+03:00", "utc": "2045-06-11T01:49:41Z", "ms": 2380758580613.5527 }, "end": { "local": "2045-06-11T04:49:41+03:00", "utc": "2045-06-11T01:49:41Z", "ms": 2380758580613.5527 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:16 on Sat 10 Jun to 14:02 on Sun 11 Jun.", "fact": "2045-06-10T11:16:16Z → 2045-06-11T11:02:27Z" }, { "step": "kaala", "text": "Sunrise is at 04:50 on the 10th and 04:50 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 33167 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Mosul, 2045: Sunday 11 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": "2045-06-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-11", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Ekādaśī 2045 falls on Sunday 11 June. Ekādaśī runs from 14:16 on Sat 10 Jun to 14:02 on Sun 11 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-06-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-06-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23118, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-06-12T13:00:16+03:00", "utc": "2045-06-12T10:00:16Z", "ms": 2380874416440.2134 }, "end": { "local": "2045-06-13T11:14:40+03:00", "utc": "2045-06-13T08:14:40Z", "ms": 2380954480350.8125 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-12T13:00:16+03:00", "utc": "2045-06-12T10:00:16Z", "ms": 2380874416440.2134 }, "end": { "local": "2045-06-13T11:14:40+03:00", "utc": "2045-06-13T08:14:40Z", "ms": 2380954480350.8125 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-06-12", "window": { "start": { "local": "2045-06-12T19:25:34+03:00", "utc": "2045-06-12T16:25:34Z", "ms": 2380897534096.3237 }, "end": { "local": "2045-06-12T20:40:47+03:00", "utc": "2045-06-12T17:40:47Z", "ms": 2380902046674.429 } }, "covered_min": 75, "window_min": 75, "qualifies": true }, { "local_date": "2045-06-13", "window": { "start": { "local": "2045-06-13T19:25:59+03:00", "utc": "2045-06-13T16:25:59Z", "ms": 2380983958750.624 }, "end": { "local": "2045-06-13T20:41:08+03:00", "utc": "2045-06-13T17:41:08Z", "ms": 2380988468232.733 } }, "covered_min": 0, "window_min": 75, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:00 on Mon 12 Jun to 11:15 on Tue 13 Jun.", "fact": "2045-06-12T10:00:16Z → 2045-06-13T08:14:40Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:26–20:41 on the 12th, 19:26–20:41 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 75 of 75 minutes on the 12th and 0 of 75 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 23118 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Monday 12 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": "2045-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-12", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Monday 12 June. Trayodaśī runs from 13:00 on Mon 12 Jun to 11:15 on Tue 13 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-06-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shivaratri?on=2045-06-13", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30083, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-06-13T11:14:40+03:00", "utc": "2045-06-13T08:14:40Z", "ms": 2380954480350.8125 }, "end": { "local": "2045-06-14T08:53:12+03:00", "utc": "2045-06-14T05:53:12Z", "ms": 2381032391933.512 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": true, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-13T11:14:40+03:00", "utc": "2045-06-13T08:14:40Z", "ms": 2380954480350.8125 }, "end": { "local": "2045-06-14T08:53:12+03:00", "utc": "2045-06-14T05:53:12Z", "ms": 2381032391933.512 } }, "kaala": "nishita", "days": [ { "local_date": "2045-06-12", "window": { "start": { "local": "2045-06-12T23:43:36+03:00", "utc": "2045-06-12T20:43:36Z", "ms": 2380913016264.219 }, "end": { "local": "2045-06-13T00:31:36+03:00", "utc": "2045-06-12T21:31:36Z", "ms": 2380915896264.219 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-06-13", "window": { "start": { "local": "2045-06-13T23:43:49+03:00", "utc": "2045-06-13T20:43:49Z", "ms": 2380999429308.532 }, "end": { "local": "2045-06-14T00:31:49+03:00", "utc": "2045-06-13T21:31:49Z", "ms": 2381002309308.532 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:15 on Tue 13 Jun to 08:53 on Wed 14 Jun.", "fact": "2045-06-13T08:14:40Z → 2045-06-14T05:53:12Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:44–00:32 on the 12th, 23:44–00:32 on the 13th.", "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 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30083 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Tuesday 13 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": "2045-06-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-13", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Tuesday 13 June. Caturdaśī runs from 11:15 on Tue 13 Jun to 08:53 on Wed 14 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-06-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28925, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2045-06-16T23:46:25+03:00", "utc": "2045-06-16T20:46:25Z", "ms": 2381258785228.53 }, "end": { "local": "2045-06-17T20:34:44+03:00", "utc": "2045-06-17T17:34:44Z", "ms": 2381333683675.519 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-16T23:46:25+03:00", "utc": "2045-06-16T20:46:25Z", "ms": 2381258785228.53 }, "end": { "local": "2045-06-17T20:34:44+03:00", "utc": "2045-06-17T17:34:44Z", "ms": 2381333683675.519 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-06-16", "window": { "start": { "local": "2045-06-16T11:44:26+03:00", "utc": "2045-06-16T08:44:26Z", "ms": 2381215466000.034 }, "end": { "local": "2045-06-16T12:32:26+03:00", "utc": "2045-06-16T09:32:26Z", "ms": 2381218346000.034 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-06-17", "window": { "start": { "local": "2045-06-17T11:44:39+03:00", "utc": "2045-06-17T08:44:39Z", "ms": 2381301878638.7754 }, "end": { "local": "2045-06-17T12:32:39+03:00", "utc": "2045-06-17T09:32:39Z", "ms": 2381304758638.7754 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 23:46 on Fri 16 Jun to 20:35 on Sat 17 Jun.", "fact": "2045-06-16T20:46:25Z → 2045-06-17T17:34:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 16th, 11:45–12:33 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28925 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Mosul, 2045: Saturday 17 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-06-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-17", "confidence": "determinate" } ], "quote": "In Mosul, Rambhā Tṛtīyā 2045 falls on Saturday 17 June. Tṛtīyā runs from 23:46 on Fri 16 Jun to 20:35 on Sat 17 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/vinayaka-chaturthi?on=2045-06-18", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17968, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-06-17T20:34:44+03:00", "utc": "2045-06-17T17:34:44Z", "ms": 2381333683675.519 }, "end": { "local": "2045-06-18T17:32:19+03:00", "utc": "2045-06-18T14:32:19Z", "ms": 2381409138981.9023 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-17T20:34:44+03:00", "utc": "2045-06-17T17:34:44Z", "ms": 2381333683675.519 }, "end": { "local": "2045-06-18T17:32:19+03:00", "utc": "2045-06-18T14:32:19Z", "ms": 2381409138981.9023 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-06-17", "window": { "start": { "local": "2045-06-17T11:44:39+03:00", "utc": "2045-06-17T08:44:39Z", "ms": 2381301878638.7754 }, "end": { "local": "2045-06-17T12:32:39+03:00", "utc": "2045-06-17T09:32:39Z", "ms": 2381304758638.7754 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-06-18", "window": { "start": { "local": "2045-06-18T11:44:51+03:00", "utc": "2045-06-18T08:44:51Z", "ms": 2381388291314.0547 }, "end": { "local": "2045-06-18T12:32:51+03:00", "utc": "2045-06-18T09:32:51Z", "ms": 2381391171314.0547 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:35 on Sat 17 Jun to 17:32 on Sun 18 Jun.", "fact": "2045-06-17T17:34:44Z → 2045-06-18T14:32:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 17th, 11:45–12:33 on the 18th.", "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 17th and 48 of 48 on the 18th.", "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 17968 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mosul, 2045: Sunday 18 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": "2045-06-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-18", "confidence": "determinate" } ], "quote": "In Mosul, Vināyaka Caturthī 2045 falls on Sunday 18 June. Caturthī runs from 20:35 on Sat 17 Jun to 17:32 on Sun 18 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/vinayaka-chaturthi?on=2045-06-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 780, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2045-06-19T14:45:48+03:00", "utc": "2045-06-19T11:45:48Z", "ms": 2381485548029.092 }, "end": { "local": "2045-06-20T12:20:17+03:00", "utc": "2045-06-20T09:20:17Z", "ms": 2381563216804.6064 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-19T14:45:48+03:00", "utc": "2045-06-19T11:45:48Z", "ms": 2381485548029.092 }, "end": { "local": "2045-06-20T12:20:17+03:00", "utc": "2045-06-20T09:20:17Z", "ms": 2381563216804.6064 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-06-19", "window": { "start": { "local": "2045-06-19T11:45:04+03:00", "utc": "2045-06-19T08:45:04Z", "ms": 2381474703998.178 }, "end": { "local": "2045-06-19T12:33:04+03:00", "utc": "2045-06-19T09:33:04Z", "ms": 2381477583998.178 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-06-20", "window": { "start": { "local": "2045-06-20T11:45:17+03:00", "utc": "2045-06-20T08:45:17Z", "ms": 2381561116664.877 }, "end": { "local": "2045-06-20T12:33:17+03:00", "utc": "2045-06-20T09:33:17Z", "ms": 2381563996664.877 } }, "covered_min": 35, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 14:46 on Mon 19 Jun to 12:20 on Tue 20 Jun.", "fact": "2045-06-19T11:45:48Z → 2045-06-20T09:20:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 19th, 11:45–12:33 on the 20th.", "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 19th and 35 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 780 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Mosul, 2045: Tuesday 20 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": "2045-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-20", "confidence": "determinate" } ], "quote": "In Mosul, Araṇya Gaurī Vrata 2045 falls on Tuesday 20 June. Ṣaṣṭhī runs from 14:46 on Mon 19 Jun to 12:20 on Tue 20 Jun and covers 35 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 780, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2045-06-19T14:45:48+03:00", "utc": "2045-06-19T11:45:48Z", "ms": 2381485548029.092 }, "end": { "local": "2045-06-20T12:20:17+03:00", "utc": "2045-06-20T09:20:17Z", "ms": 2381563216804.6064 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-19T14:45:48+03:00", "utc": "2045-06-19T11:45:48Z", "ms": 2381485548029.092 }, "end": { "local": "2045-06-20T12:20:17+03:00", "utc": "2045-06-20T09:20:17Z", "ms": 2381563216804.6064 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-06-19", "window": { "start": { "local": "2045-06-19T11:45:04+03:00", "utc": "2045-06-19T08:45:04Z", "ms": 2381474703998.178 }, "end": { "local": "2045-06-19T12:33:04+03:00", "utc": "2045-06-19T09:33:04Z", "ms": 2381477583998.178 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-06-20", "window": { "start": { "local": "2045-06-20T11:45:17+03:00", "utc": "2045-06-20T08:45:17Z", "ms": 2381561116664.877 }, "end": { "local": "2045-06-20T12:33:17+03:00", "utc": "2045-06-20T09:33:17Z", "ms": 2381563996664.877 } }, "covered_min": 35, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 14:46 on Mon 19 Jun to 12:20 on Tue 20 Jun.", "fact": "2045-06-19T11:45:48Z → 2045-06-20T09:20:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 19th, 11:45–12:33 on the 20th.", "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 19th and 35 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 780 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Mosul, 2045: Tuesday 20 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": "2045-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-20", "confidence": "determinate" } ], "quote": "In Mosul, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2045 falls on Tuesday 20 June. Ṣaṣṭhī runs from 14:46 on Mon 19 Jun to 12:20 on Tue 20 Jun and covers 35 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-06-25", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6802, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-06-24T06:57:53+03:00", "utc": "2045-06-24T03:57:53Z", "ms": 2381889473227.5425 }, "end": { "local": "2045-06-25T06:45:02+03:00", "utc": "2045-06-25T03:45:02Z", "ms": 2381975101718.245 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-24T06:57:53+03:00", "utc": "2045-06-24T03:57:53Z", "ms": 2381889473227.5425 }, "end": { "local": "2045-06-25T06:45:02+03:00", "utc": "2045-06-25T03:45:02Z", "ms": 2381975101718.245 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-06-24", "window": { "start": { "local": "2045-06-24T04:51:22+03:00", "utc": "2045-06-24T01:51:22Z", "ms": 2381881881582.9355 }, "end": { "local": "2045-06-24T04:51:22+03:00", "utc": "2045-06-24T01:51:22Z", "ms": 2381881881582.9355 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-06-25", "window": { "start": { "local": "2045-06-25T04:51:40+03:00", "utc": "2045-06-25T01:51:40Z", "ms": 2381968299950.8022 }, "end": { "local": "2045-06-25T04:51:40+03:00", "utc": "2045-06-25T01:51:40Z", "ms": 2381968299950.8022 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:58 on Sat 24 Jun to 06:45 on Sun 25 Jun.", "fact": "2045-06-24T03:57:53Z → 2045-06-25T03:45:02Z" }, { "step": "kaala", "text": "Sunrise is at 04:51 on the 24th and 04:52 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 6802 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Mosul, 2045: Sunday 25 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": "2045-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-25", "confidence": "determinate" } ], "quote": "In Mosul, Nirjalā Ekādaśī 2045 falls on Sunday 25 June. Ekādaśī runs from 06:58 on Sat 24 Jun to 06:45 on Sun 25 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-06-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17269, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2045-06-25T06:45:02+03:00", "utc": "2045-06-25T03:45:02Z", "ms": 2381975101718.245 }, "end": { "local": "2045-06-26T06:58:42+03:00", "utc": "2045-06-26T03:58:42Z", "ms": 2382062321524.119 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-25T06:45:02+03:00", "utc": "2045-06-25T03:45:02Z", "ms": 2381975101718.245 }, "end": { "local": "2045-06-26T06:58:42+03:00", "utc": "2045-06-26T03:58:42Z", "ms": 2382062321524.119 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-06-25", "window": { "start": { "local": "2045-06-25T11:46:19+03:00", "utc": "2045-06-25T08:46:19Z", "ms": 2381993178915.336 }, "end": { "local": "2045-06-25T12:34:19+03:00", "utc": "2045-06-25T09:34:19Z", "ms": 2381996058915.336 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-06-26", "window": { "start": { "local": "2045-06-26T11:46:31+03:00", "utc": "2045-06-26T08:46:31Z", "ms": 2382079590999.424 }, "end": { "local": "2045-06-26T12:34:31+03:00", "utc": "2045-06-26T09:34:31Z", "ms": 2382082470999.424 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 06:45 on Sun 25 Jun to 06:59 on Mon 26 Jun.", "fact": "2045-06-25T03:45:02Z → 2045-06-26T03:58:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 25th, 11:47–12:35 on the 26th.", "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 25th and 0 of 48 on the 26th.", "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 17269 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Mosul, 2045: Sunday 25 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": "2045-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-25", "confidence": "determinate" } ], "quote": "In Mosul, Śrī Rāma Dvādaśī 2045 falls on Sunday 25 June. Dvādaśī runs from 06:45 on Sun 25 Jun to 06:59 on Mon 26 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/pradosha-vrata?on=2045-06-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36879, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-06-26T06:58:42+03:00", "utc": "2045-06-26T03:58:42Z", "ms": 2382062321524.119 }, "end": { "local": "2045-06-27T07:38:37+03:00", "utc": "2045-06-27T04:38:37Z", "ms": 2382151116632.39 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-26T06:58:42+03:00", "utc": "2045-06-26T03:58:42Z", "ms": 2382062321524.119 }, "end": { "local": "2045-06-27T07:38:37+03:00", "utc": "2045-06-27T04:38:37Z", "ms": 2382151116632.39 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-06-25", "window": { "start": { "local": "2045-06-25T19:28:58+03:00", "utc": "2045-06-25T16:28:58Z", "ms": 2382020937879.869 }, "end": { "local": "2045-06-25T20:44:02+03:00", "utc": "2045-06-25T17:44:02Z", "ms": 2382025442123.3594 } }, "covered_min": 0, "window_min": 75, "qualifies": false }, { "local_date": "2045-06-26", "window": { "start": { "local": "2045-06-26T19:29:02+03:00", "utc": "2045-06-26T16:29:02Z", "ms": 2382107342292.8027 }, "end": { "local": "2045-06-26T20:44:09+03:00", "utc": "2045-06-26T17:44:09Z", "ms": 2382111848763.3296 } }, "covered_min": 75, "window_min": 75, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:59 on Mon 26 Jun to 07:39 on Tue 27 Jun.", "fact": "2045-06-26T03:58:42Z → 2045-06-27T04:38:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:29–20:44 on the 25th, 19:29–20:44 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 0 of 75 minutes on the 25th and 75 of 75 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 36879 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Monday 26 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": "2045-06-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-26", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Monday 26 June. Trayodaśī runs from 06:59 on Mon 26 Jun to 07:39 on Tue 27 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-06-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-06-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33191, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-06-28T08:44:33+03:00", "utc": "2045-06-28T05:44:33Z", "ms": 2382241472962.7163 }, "end": { "local": "2045-06-29T10:15:54+03:00", "utc": "2045-06-29T07:15:54Z", "ms": 2382333353865.7197 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2045-06-28T08:44:33+03:00", "utc": "2045-06-28T05:44:33Z", "ms": 2382241472962.7163 }, "end": { "local": "2045-06-29T10:15:54+03:00", "utc": "2045-06-29T07:15:54Z", "ms": 2382333353865.7197 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-06-28", "window": { "start": { "local": "2045-06-28T19:29:06+03:00", "utc": "2045-06-28T16:29:06Z", "ms": 2382280146016.8594 }, "end": { "local": "2045-06-28T20:44:18+03:00", "utc": "2045-06-28T17:44:18Z", "ms": 2382284658151.2407 } }, "covered_min": 75, "window_min": 75, "qualifies": true }, { "local_date": "2045-06-29", "window": { "start": { "local": "2045-06-29T19:29:05+03:00", "utc": "2045-06-29T16:29:05Z", "ms": 2382366545308.3853 }, "end": { "local": "2045-06-29T20:44:21+03:00", "utc": "2045-06-29T17:44:21Z", "ms": 2382371060874.7056 } }, "covered_min": 0, "window_min": 75, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:45 on Wed 28 Jun to 10:16 on Thu 29 Jun.", "fact": "2045-06-28T05:44:33Z → 2045-06-29T07:15:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:29–20:44 on the 28th, 19:29–20:44 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 75 of 75 minutes on the 28th and 0 of 75 on the 29th.", "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 33191 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Mosul, 2045: Wednesday 28 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": "2045-06-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-06-28", "confidence": "determinate" } ], "quote": "In Mosul, Vaṭa Sāvitrī Vrata 2045 falls on Wednesday 28 June. Pūrṇimā runs from 08:45 on Wed 28 Jun to 10:16 on Thu 29 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-07-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9131, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-07-02T16:56:19+03:00", "utc": "2045-07-02T13:56:19Z", "ms": 2382616578832.6177 }, "end": { "local": "2045-07-03T19:31:50+03:00", "utc": "2045-07-03T16:31:50Z", "ms": 2382712310381.4746 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-02T16:56:19+03:00", "utc": "2045-07-02T13:56:19Z", "ms": 2382616578832.6177 }, "end": { "local": "2045-07-03T19:31:50+03:00", "utc": "2045-07-03T16:31:50Z", "ms": 2382712310381.4746 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-07-02", "window": { "start": { "local": "2045-07-02T21:39:04+03:00", "utc": "2045-07-02T18:39:04Z", "ms": 2382633543732.4844 }, "end": { "local": "2045-07-02T21:39:04+03:00", "utc": "2045-07-02T18:39:04Z", "ms": 2382633543732.4844 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-07-03", "window": { "start": { "local": "2045-07-03T22:04:01+03:00", "utc": "2045-07-03T19:04:01Z", "ms": 2382721440883.782 }, "end": { "local": "2045-07-03T22:04:01+03:00", "utc": "2045-07-03T19:04:01Z", "ms": 2382721440883.782 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:56 on Sun 2 Jul to 19:32 on Mon 3 Jul.", "fact": "2045-07-02T13:56:19Z → 2045-07-03T16:31:50Z" }, { "step": "kaala", "text": "Moonrise is at 21:39 on the 2nd and 22:04 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 2nd and is not on the 3rd.", "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 9131 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Sunday 2 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": "2045-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-02", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Sunday 2 July. Caturthī runs from 16:56 on Sun 2 Jul to 19:32 on Mon 3 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-07-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ekadashi?on=2045-07-10", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8846, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-07-10T02:31:19+03:00", "utc": "2045-07-09T23:31:19Z", "ms": 2383255879482.1143 }, "end": { "local": "2045-07-11T01:05:47+03:00", "utc": "2045-07-10T22:05:47Z", "ms": 2383337147485.842 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-10T02:31:19+03:00", "utc": "2045-07-09T23:31:19Z", "ms": 2383255879482.1143 }, "end": { "local": "2045-07-11T01:05:47+03:00", "utc": "2045-07-10T22:05:47Z", "ms": 2383337147485.842 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-07-10", "window": { "start": { "local": "2045-07-10T04:58:46+03:00", "utc": "2045-07-10T01:58:46Z", "ms": 2383264725825.003 }, "end": { "local": "2045-07-10T04:58:46+03:00", "utc": "2045-07-10T01:58:46Z", "ms": 2383264725825.003 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-07-11", "window": { "start": { "local": "2045-07-11T04:59:23+03:00", "utc": "2045-07-11T01:59:23Z", "ms": 2383351162806.517 }, "end": { "local": "2045-07-11T04:59:23+03:00", "utc": "2045-07-11T01:59:23Z", "ms": 2383351162806.517 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:31 on Mon 10 Jul to 01:06 on Tue 11 Jul.", "fact": "2045-07-09T23:31:19Z → 2045-07-10T22:05:47Z" }, { "step": "kaala", "text": "Sunrise is at 04:59 on the 10th and 04:59 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 10th and is not 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 8846 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Mosul, 2045: Monday 10 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": "2045-07-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-10", "confidence": "determinate" } ], "quote": "In Mosul, Yoginī Ekādaśī 2045 falls on Monday 10 July. Ekādaśī runs from 02:31 on Mon 10 Jul to 01:06 on Tue 11 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-07-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-07-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1890, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-07-11T22:56:41+03:00", "utc": "2045-07-11T19:56:41Z", "ms": 2383415801368.7036 }, "end": { "local": "2045-07-12T20:11:23+03:00", "utc": "2045-07-12T17:11:23Z", "ms": 2383492282561.7417 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-11T22:56:41+03:00", "utc": "2045-07-11T19:56:41Z", "ms": 2383415801368.7036 }, "end": { "local": "2045-07-12T20:11:23+03:00", "utc": "2045-07-12T17:11:23Z", "ms": 2383492282561.7417 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-07-11", "window": { "start": { "local": "2045-07-11T19:26:41+03:00", "utc": "2045-07-11T16:26:41Z", "ms": 2383403201067.9854 }, "end": { "local": "2045-07-11T20:43:08+03:00", "utc": "2045-07-11T17:43:08Z", "ms": 2383407787679.9487 } }, "covered_min": 0, "window_min": 76, "qualifies": false }, { "local_date": "2045-07-12", "window": { "start": { "local": "2045-07-12T19:26:18+03:00", "utc": "2045-07-12T16:26:18Z", "ms": 2383489577708.898 }, "end": { "local": "2045-07-12T20:42:53+03:00", "utc": "2045-07-12T17:42:53Z", "ms": 2383494172592.583 } }, "covered_min": 45, "window_min": 77, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:57 on Tue 11 Jul to 20:11 on Wed 12 Jul.", "fact": "2045-07-11T19:56:41Z → 2045-07-12T17:11:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:27–20:43 on the 11th, 19:26–20:43 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 0 of 76 minutes on the 11th and 45 of 77 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 1890 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Wednesday 12 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": "2045-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-12", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Wednesday 12 July. Trayodaśī runs from 22:57 on Tue 11 Jul to 20:11 on Wed 12 Jul and covers 45 of 77 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shivaratri?on=2045-07-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13086, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-07-12T20:11:23+03:00", "utc": "2045-07-12T17:11:23Z", "ms": 2383492282561.7417 }, "end": { "local": "2045-07-13T16:58:45+03:00", "utc": "2045-07-13T13:58:45Z", "ms": 2383567124732.7617 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-12T20:11:23+03:00", "utc": "2045-07-12T17:11:23Z", "ms": 2383492282561.7417 }, "end": { "local": "2045-07-13T16:58:45+03:00", "utc": "2045-07-13T13:58:45Z", "ms": 2383567124732.7617 } }, "kaala": "nishita", "days": [ { "local_date": "2045-07-12", "window": { "start": { "local": "2045-07-12T23:49:29+03:00", "utc": "2045-07-12T20:49:29Z", "ms": 2383505368522.717 }, "end": { "local": "2045-07-13T00:37:29+03:00", "utc": "2045-07-12T21:37:29Z", "ms": 2383508248522.717 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-07-13", "window": { "start": { "local": "2045-07-13T23:49:36+03:00", "utc": "2045-07-13T20:49:36Z", "ms": 2383591775708.4863 }, "end": { "local": "2045-07-14T00:37:36+03:00", "utc": "2045-07-13T21:37:36Z", "ms": 2383594655708.4863 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:11 on Wed 12 Jul to 16:59 on Thu 13 Jul.", "fact": "2045-07-12T17:11:23Z → 2045-07-13T13:58:45Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:49–00:37 on the 12th, 23:50–00:38 on the 13th.", "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 12th and 0 of 48 on the 13th.", "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 13086 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Wednesday 12 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": "2045-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-12", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Wednesday 12 July. Caturdaśī runs from 20:11 on Wed 12 Jul to 16:59 on Thu 13 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7141, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2045-07-15T09:50:27+03:00", "utc": "2045-07-15T06:50:27Z", "ms": 2383714227379.709 }, "end": { "local": "2045-07-16T06:14:21+03:00", "utc": "2045-07-16T03:14:21Z", "ms": 2383787660896.343 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-15T09:50:27+03:00", "utc": "2045-07-15T06:50:27Z", "ms": 2383714227379.709 }, "end": { "local": "2045-07-16T06:14:21+03:00", "utc": "2045-07-16T03:14:21Z", "ms": 2383787660896.343 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-07-15", "window": { "start": { "local": "2045-07-15T11:49:28+03:00", "utc": "2045-07-15T08:49:28Z", "ms": 2383721368129.054 }, "end": { "local": "2045-07-15T12:37:28+03:00", "utc": "2045-07-15T09:37:28Z", "ms": 2383724248129.054 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-07-16", "window": { "start": { "local": "2045-07-16T11:49:33+03:00", "utc": "2045-07-16T08:49:33Z", "ms": 2383807773449.336 }, "end": { "local": "2045-07-16T12:37:33+03:00", "utc": "2045-07-16T09:37:33Z", "ms": 2383810653449.336 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 09:50 on Sat 15 Jul to 06:14 on Sun 16 Jul.", "fact": "2045-07-15T06:50:27Z → 2045-07-16T03:14:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 15th, 11:50–12:38 on the 16th.", "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 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7141 s" }, { "step": "ruling", "text": "Rathayātrā, Mosul, 2045: Saturday 15 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-15", "confidence": "determinate" } ], "quote": "In Mosul, Rathayātrā 2045 falls on Saturday 15 July. Dvitīyā runs from 09:50 on Sat 15 Jul to 06:14 on Sun 16 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/vinayaka-chaturthi?on=2045-07-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32423, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-07-17T02:49:15+03:00", "utc": "2045-07-16T23:49:15Z", "ms": 2383861754948.377 }, "end": { "local": "2045-07-17T23:43:23+03:00", "utc": "2045-07-17T20:43:23Z", "ms": 2383937003047.1685 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-17T02:49:15+03:00", "utc": "2045-07-16T23:49:15Z", "ms": 2383861754948.377 }, "end": { "local": "2045-07-17T23:43:23+03:00", "utc": "2045-07-17T20:43:23Z", "ms": 2383937003047.1685 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-07-17", "window": { "start": { "local": "2045-07-17T11:49:38+03:00", "utc": "2045-07-17T08:49:38Z", "ms": 2383894178242.172 }, "end": { "local": "2045-07-17T12:37:38+03:00", "utc": "2045-07-17T09:37:38Z", "ms": 2383897058242.172 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-07-18", "window": { "start": { "local": "2045-07-18T11:49:42+03:00", "utc": "2045-07-18T08:49:42Z", "ms": 2383980582492.2686 }, "end": { "local": "2045-07-18T12:37:42+03:00", "utc": "2045-07-18T09:37:42Z", "ms": 2383983462492.2686 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:49 on Mon 17 Jul to 23:43 on Mon 17 Jul.", "fact": "2045-07-16T23:49:15Z → 2045-07-17T20:43:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 17th, 11:50–12:38 on the 18th.", "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 17th and 0 of 48 on the 18th.", "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 32423 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mosul, 2045: Monday 17 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-07-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-17", "confidence": "determinate" } ], "quote": "In Mosul, Vināyaka Caturthī 2045 falls on Monday 17 July. Caturthī runs from 02:49 on Mon 17 Jul to 23:43 on Mon 17 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/vinayaka-chaturthi?on=2045-07-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30366, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2045-07-17T23:43:23+03:00", "utc": "2045-07-17T20:43:23Z", "ms": 2383937003047.1685 }, "end": { "local": "2045-07-18T21:03:49+03:00", "utc": "2045-07-18T18:03:49Z", "ms": 2384013828628.2744 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-17T23:43:23+03:00", "utc": "2045-07-17T20:43:23Z", "ms": 2383937003047.1685 }, "end": { "local": "2045-07-18T21:03:49+03:00", "utc": "2045-07-18T18:03:49Z", "ms": 2384013828628.2744 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-07-17", "window": { "start": { "local": "2045-07-17T11:49:38+03:00", "utc": "2045-07-17T08:49:38Z", "ms": 2383894178242.172 }, "end": { "local": "2045-07-17T12:37:38+03:00", "utc": "2045-07-17T09:37:38Z", "ms": 2383897058242.172 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-07-18", "window": { "start": { "local": "2045-07-18T11:49:42+03:00", "utc": "2045-07-18T08:49:42Z", "ms": 2383980582492.2686 }, "end": { "local": "2045-07-18T12:37:42+03:00", "utc": "2045-07-18T09:37:42Z", "ms": 2383983462492.2686 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 23:43 on Mon 17 Jul to 21:04 on Tue 18 Jul.", "fact": "2045-07-17T20:43:23Z → 2045-07-18T18:03:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 17th, 11:50–12:38 on the 18th.", "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 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 30366 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Mosul, 2045: Tuesday 18 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": "2045-07-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-18", "confidence": "determinate" } ], "quote": "In Mosul, Skanda Pañcamī 2045 falls on Tuesday 18 July. Pañcamī runs from 23:43 on Mon 17 Jul to 21:04 on Tue 18 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17184, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2045-07-19T18:56:08+03:00", "utc": "2045-07-19T15:56:08Z", "ms": 2384092567648.674 }, "end": { "local": "2045-07-20T17:24:13+03:00", "utc": "2045-07-20T14:24:13Z", "ms": 2384173453367.24 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-19T18:56:08+03:00", "utc": "2045-07-19T15:56:08Z", "ms": 2384092567648.674 }, "end": { "local": "2045-07-20T17:24:13+03:00", "utc": "2045-07-20T14:24:13Z", "ms": 2384173453367.24 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-07-19", "window": { "start": { "local": "2045-07-19T11:49:46+03:00", "utc": "2045-07-19T08:49:46Z", "ms": 2384066986186.5933 }, "end": { "local": "2045-07-19T12:37:46+03:00", "utc": "2045-07-19T09:37:46Z", "ms": 2384069866186.5933 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-07-20", "window": { "start": { "local": "2045-07-20T11:49:49+03:00", "utc": "2045-07-20T08:49:49Z", "ms": 2384153389314.302 }, "end": { "local": "2045-07-20T12:37:49+03:00", "utc": "2045-07-20T09:37:49Z", "ms": 2384156269314.302 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 18:56 on Wed 19 Jul to 17:24 on Thu 20 Jul.", "fact": "2045-07-19T15:56:08Z → 2045-07-20T14:24:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 19th, 11:50–12:38 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17184 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Mosul, 2045: Thursday 20 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": "2045-07-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-20", "confidence": "determinate" } ], "quote": "In Mosul, Vivasvat Saptamī 2045 falls on Thursday 20 July. Saptamī runs from 18:56 on Wed 19 Jul to 17:24 on Thu 20 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-07-24", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41183, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-07-23T16:34:05+03:00", "utc": "2045-07-23T13:34:05Z", "ms": 2384429645279.0664 }, "end": { "local": "2045-07-24T17:27:40+03:00", "utc": "2045-07-24T14:27:40Z", "ms": 2384519260131.7754 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-23T16:34:05+03:00", "utc": "2045-07-23T13:34:05Z", "ms": 2384429645279.0664 }, "end": { "local": "2045-07-24T17:27:40+03:00", "utc": "2045-07-24T14:27:40Z", "ms": 2384519260131.7754 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-07-23", "window": { "start": { "local": "2045-07-23T05:07:42+03:00", "utc": "2045-07-23T02:07:42Z", "ms": 2384388462367.31 }, "end": { "local": "2045-07-23T05:07:42+03:00", "utc": "2045-07-23T02:07:42Z", "ms": 2384388462367.31 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-07-24", "window": { "start": { "local": "2045-07-24T05:08:27+03:00", "utc": "2045-07-24T02:08:27Z", "ms": 2384474907458.774 }, "end": { "local": "2045-07-24T05:08:27+03:00", "utc": "2045-07-24T02:08:27Z", "ms": 2384474907458.774 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:34 on Sun 23 Jul to 17:28 on Mon 24 Jul.", "fact": "2045-07-23T13:34:05Z → 2045-07-24T14:27:40Z" }, { "step": "kaala", "text": "Sunrise is at 05:08 on the 23rd and 05:08 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 23rd and is on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 41183 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Mosul, 2045: Monday 24 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": "2045-07-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-24", "confidence": "determinate" } ], "quote": "In Mosul, Hariśayanī Ekādaśī 2045 falls on Monday 24 July. Ekādaśī runs from 16:34 on Sun 23 Jul to 17:28 on Mon 24 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-07-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-07-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-26", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 122, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-07-25T18:50:47+03:00", "utc": "2045-07-25T15:50:47Z", "ms": 2384610646940.0166 }, "end": { "local": "2045-07-26T20:38:58+03:00", "utc": "2045-07-26T17:38:58Z", "ms": 2384703537660.2607 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-25T18:50:47+03:00", "utc": "2045-07-25T15:50:47Z", "ms": 2384610646940.0166 }, "end": { "local": "2045-07-26T20:38:58+03:00", "utc": "2045-07-26T17:38:58Z", "ms": 2384703537660.2607 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-07-25", "window": { "start": { "local": "2045-07-25T19:18:39+03:00", "utc": "2045-07-25T16:18:39Z", "ms": 2384612319469.5073 }, "end": { "local": "2045-07-25T20:37:30+03:00", "utc": "2045-07-25T17:37:30Z", "ms": 2384617050039.4917 } }, "covered_min": 79, "window_min": 79, "qualifies": true }, { "local_date": "2045-07-26", "window": { "start": { "local": "2045-07-26T19:17:53+03:00", "utc": "2045-07-26T16:17:53Z", "ms": 2384698672841.1567 }, "end": { "local": "2045-07-26T20:36:56+03:00", "utc": "2045-07-26T17:36:56Z", "ms": 2384703415780.3354 } }, "covered_min": 79, "window_min": 79, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:51 on Tue 25 Jul to 20:39 on Wed 26 Jul.", "fact": "2045-07-25T15:50:47Z → 2045-07-26T17:38:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:19–20:38 on the 25th, 19:18–20:37 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 79 of 79 minutes on the 25th and 79 of 79 on the 26th.", "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 122 s < 300 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Wednesday 26 July.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-07-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-25", "confidence": "boundary" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Wednesday 26 July. Trayodaśī runs from 18:51 on Tue 25 Jul to 20:39 on Wed 26 Jul and covers all of pradoṣa that evening. It also reaches the previous evening for 79 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested. It is 2 min 02 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-07-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14497, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-07-27T22:47:21+03:00", "utc": "2045-07-27T19:47:21Z", "ms": 2384797641047.547 }, "end": { "local": "2045-07-29T01:10:41+03:00", "utc": "2045-07-28T22:10:41Z", "ms": 2384892641336.062 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-27T22:47:21+03:00", "utc": "2045-07-27T19:47:21Z", "ms": 2384797641047.547 }, "end": { "local": "2045-07-29T01:10:41+03:00", "utc": "2045-07-28T22:10:41Z", "ms": 2384892641336.062 } }, "kaala": "udaya-3", "days": [ { "local_date": "2045-07-28", "window": { "start": { "local": "2045-07-28T05:11:31+03:00", "utc": "2045-07-28T02:11:31Z", "ms": 2384820691324.0054 }, "end": { "local": "2045-07-28T08:00:28+03:00", "utc": "2045-07-28T05:00:28Z", "ms": 2384830828068.063 } }, "covered_min": 169, "window_min": 169, "qualifies": true }, { "local_date": "2045-07-29", "window": { "start": { "local": "2045-07-29T05:12:18+03:00", "utc": "2045-07-29T02:12:18Z", "ms": 2384907138037.8765 }, "end": { "local": "2045-07-29T08:00:55+03:00", "utc": "2045-07-29T05:00:55Z", "ms": 2384917255215.2686 } }, "covered_min": 0, "window_min": 169, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:47 on Thu 27 Jul to 01:11 on Sat 29 Jul.", "fact": "2045-07-27T19:47:21Z → 2045-07-28T22:10:41Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:12–08:00 on the 28th, 05:12–08:01 on the 29th.", "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 169 of 169 minutes on the 28th and 0 of 169 on the 29th.", "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 14497 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Mosul, 2045: Friday 28 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": "2045-07-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-28", "confidence": "determinate" } ], "quote": "In Mosul, Vyāsa Pūjā 2045 falls on Friday 28 July. Pūrṇimā runs from 22:47 on Thu 27 Jul to 01:11 on Sat 29 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36566, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-07-27T22:47:21+03:00", "utc": "2045-07-27T19:47:21Z", "ms": 2384797641047.547 }, "end": { "local": "2045-07-29T01:10:41+03:00", "utc": "2045-07-28T22:10:41Z", "ms": 2384892641336.062 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-27T22:47:21+03:00", "utc": "2045-07-27T19:47:21Z", "ms": 2384797641047.547 }, "end": { "local": "2045-07-29T01:10:41+03:00", "utc": "2045-07-28T22:10:41Z", "ms": 2384892641336.062 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-07-27", "window": { "start": { "local": "2045-07-27T11:49:55+03:00", "utc": "2045-07-27T08:49:55Z", "ms": 2384758194788.158 }, "end": { "local": "2045-07-27T12:37:55+03:00", "utc": "2045-07-27T09:37:55Z", "ms": 2384761074788.158 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-07-28", "window": { "start": { "local": "2045-07-28T11:49:53+03:00", "utc": "2045-07-28T08:49:53Z", "ms": 2384844593184.15 }, "end": { "local": "2045-07-28T12:37:53+03:00", "utc": "2045-07-28T09:37:53Z", "ms": 2384847473184.15 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:47 on Thu 27 Jul to 01:11 on Sat 29 Jul.", "fact": "2045-07-27T19:47:21Z → 2045-07-28T22:10:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 27th, 11:50–12:38 on the 28th.", "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 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 36566 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Mosul, 2045: Friday 28 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": "2045-07-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-28", "confidence": "determinate" } ], "quote": "In Mosul, Guru Pūrṇimā 2045 falls on Friday 28 July. Pūrṇimā runs from 22:47 on Thu 27 Jul to 01:11 on Sat 29 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12616, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-07-27T22:47:21+03:00", "utc": "2045-07-27T19:47:21Z", "ms": 2384797641047.547 }, "end": { "local": "2045-07-29T01:10:41+03:00", "utc": "2045-07-28T22:10:41Z", "ms": 2384892641336.062 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-27T22:47:21+03:00", "utc": "2045-07-27T19:47:21Z", "ms": 2384797641047.547 }, "end": { "local": "2045-07-29T01:10:41+03:00", "utc": "2045-07-28T22:10:41Z", "ms": 2384892641336.062 } }, "kaala": "sayahna", "days": [ { "local_date": "2045-07-27", "window": { "start": { "local": "2045-07-27T16:27:49+03:00", "utc": "2045-07-27T13:27:49Z", "ms": 2384774868730.0547 }, "end": { "local": "2045-07-27T19:17:05+03:00", "utc": "2045-07-27T16:17:05Z", "ms": 2384785024691.3193 } }, "covered_min": 0, "window_min": 169, "qualifies": false }, { "local_date": "2045-07-28", "window": { "start": { "local": "2045-07-28T16:27:18+03:00", "utc": "2045-07-28T13:27:18Z", "ms": 2384861238300.237 }, "end": { "local": "2045-07-28T19:16:15+03:00", "utc": "2045-07-28T16:16:15Z", "ms": 2384871375044.2944 } }, "covered_min": 169, "window_min": 169, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:47 on Thu 27 Jul to 01:11 on Sat 29 Jul.", "fact": "2045-07-27T19:47:21Z → 2045-07-28T22:10:41Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:28–19:17 on the 27th, 16:27–19:16 on the 28th.", "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 169 minutes on the 27th and 169 of 169 on the 28th.", "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 12616 s" }, { "step": "ruling", "text": "Kokilā Vrata, Mosul, 2045: Friday 28 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": "2045-07-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-28", "confidence": "determinate" } ], "quote": "In Mosul, Kokilā Vrata 2045 falls on Friday 28 July. Pūrṇimā runs from 22:47 on Thu 27 Jul to 01:11 on Sat 29 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7861, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-07-27T22:47:21+03:00", "utc": "2045-07-27T19:47:21Z", "ms": 2384797641047.547 }, "end": { "local": "2045-07-29T01:10:41+03:00", "utc": "2045-07-28T22:10:41Z", "ms": 2384892641336.062 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2045-07-27T22:47:21+03:00", "utc": "2045-07-27T19:47:21Z", "ms": 2384797641047.547 }, "end": { "local": "2045-07-29T01:10:41+03:00", "utc": "2045-07-28T22:10:41Z", "ms": 2384892641336.062 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-07-27", "window": { "start": { "local": "2045-07-27T19:17:05+03:00", "utc": "2045-07-27T16:17:05Z", "ms": 2384785024691.3193 }, "end": { "local": "2045-07-27T20:36:20+03:00", "utc": "2045-07-27T17:36:20Z", "ms": 2384789780242.344 } }, "covered_min": 0, "window_min": 79, "qualifies": false }, { "local_date": "2045-07-28", "window": { "start": { "local": "2045-07-28T19:16:15+03:00", "utc": "2045-07-28T16:16:15Z", "ms": 2384871375044.2944 }, "end": { "local": "2045-07-28T20:35:43+03:00", "utc": "2045-07-28T17:35:43Z", "ms": 2384876143443.4385 } }, "covered_min": 79, "window_min": 79, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 22:47 on Thu 27 Jul to 01:11 on Sat 29 Jul.", "fact": "2045-07-27T19:47:21Z → 2045-07-28T22:10:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:17–20:36 on the 27th, 19:16–20:36 on the 28th.", "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 79 minutes on the 27th and 79 of 79 on the 28th.", "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 7861 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Mosul, 2045: Friday 28 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": "2045-07-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-28", "confidence": "determinate" } ], "quote": "In Mosul, Śiva Śayanotsava 2045 falls on Friday 28 July. Pūrṇimā runs from 22:47 on Thu 27 Jul to 01:11 on Sat 29 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-07-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28847, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2045-07-30T03:43:06+03:00", "utc": "2045-07-30T00:43:06Z", "ms": 2384988185894.394 }, "end": { "local": "2045-07-31T06:17:49+03:00", "utc": "2045-07-31T03:17:49Z", "ms": 2385083869010.1924 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-07-30T03:43:06+03:00", "utc": "2045-07-30T00:43:06Z", "ms": 2384988185894.394 }, "end": { "local": "2045-07-31T06:17:49+03:00", "utc": "2045-07-31T03:17:49Z", "ms": 2385083869010.1924 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-07-29", "window": { "start": { "local": "2045-07-29T19:42:19+03:00", "utc": "2045-07-29T16:42:19Z", "ms": 2384959338815.169 }, "end": { "local": "2045-07-29T19:42:19+03:00", "utc": "2045-07-29T16:42:19Z", "ms": 2384959338815.169 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-07-30", "window": { "start": { "local": "2045-07-30T20:08:07+03:00", "utc": "2045-07-30T17:08:07Z", "ms": 2385047286593.678 }, "end": { "local": "2045-07-30T20:08:07+03:00", "utc": "2045-07-30T17:08:07Z", "ms": 2385047286593.678 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 03:43 on Sun 30 Jul to 06:18 on Mon 31 Jul.", "fact": "2045-07-30T00:43:06Z → 2045-07-31T03:17:49Z" }, { "step": "kaala", "text": "Moonrise is at 19:42 on the 29th and 20:08 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 29th and is on the 30th.", "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 28847 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Mosul, 2045: Sunday 30 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": "2045-07-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-07-30", "confidence": "determinate" } ], "quote": "In Mosul, Aśūnya Śayana Vrata (Āṣāḍha) 2045 falls on Sunday 30 July. Dvitīyā runs from 03:43 on Sun 30 Jul to 06:18 on Mon 31 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-08-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36875, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-08-01T08:47:02+03:00", "utc": "2045-08-01T05:47:02Z", "ms": 2385179222204.295 }, "end": { "local": "2045-08-02T11:02:02+03:00", "utc": "2045-08-02T08:02:02Z", "ms": 2385273721547.694 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-01T08:47:02+03:00", "utc": "2045-08-01T05:47:02Z", "ms": 2385179222204.295 }, "end": { "local": "2045-08-02T11:02:02+03:00", "utc": "2045-08-02T08:02:02Z", "ms": 2385273721547.694 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-08-01", "window": { "start": { "local": "2045-08-01T20:54:05+03:00", "utc": "2045-08-01T17:54:05Z", "ms": 2385222845181.603 }, "end": { "local": "2045-08-01T20:54:05+03:00", "utc": "2045-08-01T17:54:05Z", "ms": 2385222845181.603 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-08-02", "window": { "start": { "local": "2045-08-02T21:16:37+03:00", "utc": "2045-08-02T18:16:37Z", "ms": 2385310596719.006 }, "end": { "local": "2045-08-02T21:16:37+03:00", "utc": "2045-08-02T18:16:37Z", "ms": 2385310596719.006 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:47 on Tue 1 Aug to 11:02 on Wed 2 Aug.", "fact": "2045-08-01T05:47:02Z → 2045-08-02T08:02:02Z" }, { "step": "kaala", "text": "Moonrise is at 20:54 on the 1st and 21:17 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 1st and is not on the 2nd.", "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 36875 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Tuesday 1 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": "2045-08-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-01", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Tuesday 1 August. Caturthī runs from 08:47 on Tue 1 Aug to 11:02 on Wed 2 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-08-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ekadashi?on=2045-08-09", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17279, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-08-08T12:24:49+03:00", "utc": "2045-08-08T09:24:49Z", "ms": 2385797089424.2476 }, "end": { "local": "2045-08-09T10:09:03+03:00", "utc": "2045-08-09T07:09:03Z", "ms": 2385875343383.121 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-08T12:24:49+03:00", "utc": "2045-08-08T09:24:49Z", "ms": 2385797089424.2476 }, "end": { "local": "2045-08-09T10:09:03+03:00", "utc": "2045-08-09T07:09:03Z", "ms": 2385875343383.121 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-08-08", "window": { "start": { "local": "2045-08-08T05:20:16+03:00", "utc": "2045-08-08T02:20:16Z", "ms": 2385771615784.289 }, "end": { "local": "2045-08-08T05:20:16+03:00", "utc": "2045-08-08T02:20:16Z", "ms": 2385771615784.289 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-08-09", "window": { "start": { "local": "2045-08-09T05:21:04+03:00", "utc": "2045-08-09T02:21:04Z", "ms": 2385858064211.6914 }, "end": { "local": "2045-08-09T05:21:04+03:00", "utc": "2045-08-09T02:21:04Z", "ms": 2385858064211.6914 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:25 on Tue 8 Aug to 10:09 on Wed 9 Aug.", "fact": "2045-08-08T09:24:49Z → 2045-08-09T07:09:03Z" }, { "step": "kaala", "text": "Sunrise is at 05:20 on the 8th and 05:21 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 8th and is 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 17279 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Mosul, 2045: Wednesday 9 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": "2045-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-09", "confidence": "determinate" } ], "quote": "In Mosul, Kāmikā Ekādaśī 2045 falls on Wednesday 9 August. Ekādaśī runs from 12:25 on Tue 8 Aug to 10:09 on Wed 9 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-08-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-08-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27277, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-08-10T07:18:25+03:00", "utc": "2045-08-10T04:18:25Z", "ms": 2385951504673.858 }, "end": { "local": "2045-08-11T04:00:37+03:00", "utc": "2045-08-11T01:00:37Z", "ms": 2386026036645.1523 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-10T07:18:25+03:00", "utc": "2045-08-10T04:18:25Z", "ms": 2385951504673.858 }, "end": { "local": "2045-08-11T04:00:37+03:00", "utc": "2045-08-11T01:00:37Z", "ms": 2386026036645.1523 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-08-09", "window": { "start": { "local": "2045-08-09T19:04:32+03:00", "utc": "2045-08-09T16:04:32Z", "ms": 2385907471858.074 }, "end": { "local": "2045-08-09T20:26:51+03:00", "utc": "2045-08-09T17:26:51Z", "ms": 2385912410635.055 } }, "covered_min": 0, "window_min": 82, "qualifies": false }, { "local_date": "2045-08-10", "window": { "start": { "local": "2045-08-10T19:03:25+03:00", "utc": "2045-08-10T16:03:25Z", "ms": 2385993805114.3423 }, "end": { "local": "2045-08-10T20:25:59+03:00", "utc": "2045-08-10T17:25:59Z", "ms": 2385998759257.2637 } }, "covered_min": 83, "window_min": 83, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:18 on Thu 10 Aug to 04:01 on Fri 11 Aug.", "fact": "2045-08-10T04:18:25Z → 2045-08-11T01:00:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:05–20:27 on the 9th, 19:03–20:26 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 82 minutes on the 9th and 83 of 83 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 27277 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Thursday 10 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": "2045-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-10", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Thursday 10 August. Trayodaśī runs from 07:18 on Thu 10 Aug to 04:01 on Fri 11 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-08-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shivaratri?on=2045-08-11", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 746, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-08-11T04:00:37+03:00", "utc": "2045-08-11T01:00:37Z", "ms": 2386026036645.1523 }, "end": { "local": "2045-08-12T00:24:27+03:00", "utc": "2045-08-11T21:24:27Z", "ms": 2386099466999.932 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-11T04:00:37+03:00", "utc": "2045-08-11T01:00:37Z", "ms": 2386026036645.1523 }, "end": { "local": "2045-08-12T00:24:27+03:00", "utc": "2045-08-11T21:24:27Z", "ms": 2386099466999.932 } }, "kaala": "nishita", "days": [ { "local_date": "2045-08-10", "window": { "start": { "local": "2045-08-10T23:49:03+03:00", "utc": "2045-08-10T20:49:03Z", "ms": 2386010943150.298 }, "end": { "local": "2045-08-11T00:37:03+03:00", "utc": "2045-08-10T21:37:03Z", "ms": 2386013823150.298 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-08-11", "window": { "start": { "local": "2045-08-11T23:48:53+03:00", "utc": "2045-08-11T20:48:53Z", "ms": 2386097333467.8438 }, "end": { "local": "2045-08-12T00:36:53+03:00", "utc": "2045-08-11T21:36:53Z", "ms": 2386100213467.8438 } }, "covered_min": 36, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:01 on Fri 11 Aug to 00:24 on Sat 12 Aug.", "fact": "2045-08-11T01:00:37Z → 2045-08-11T21:24:27Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:49–00:37 on the 10th, 23:49–00:37 on the 11th.", "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 10th and 36 of 48 on the 11th.", "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 746 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Friday 11 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": "2045-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-11", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Friday 11 August. Caturdaśī runs from 04:01 on Fri 11 Aug to 00:24 on Sat 12 Aug and covers 36 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-08-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2707, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2045-08-14T13:21:04+03:00", "utc": "2045-08-14T10:21:04Z", "ms": 2386318863607.5356 }, "end": { "local": "2045-08-15T10:06:51+03:00", "utc": "2045-08-15T07:06:51Z", "ms": 2386393611345.842 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-14T13:21:04+03:00", "utc": "2045-08-14T10:21:04Z", "ms": 2386318863607.5356 }, "end": { "local": "2045-08-15T10:06:51+03:00", "utc": "2045-08-15T07:06:51Z", "ms": 2386393611345.842 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-08-14", "window": { "start": { "local": "2045-08-14T11:47:57+03:00", "utc": "2045-08-14T08:47:57Z", "ms": 2386313276873.1094 }, "end": { "local": "2045-08-14T12:35:57+03:00", "utc": "2045-08-14T09:35:57Z", "ms": 2386316156873.1094 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-08-15", "window": { "start": { "local": "2045-08-15T11:47:45+03:00", "utc": "2045-08-15T08:47:45Z", "ms": 2386399665009.9116 }, "end": { "local": "2045-08-15T12:35:45+03:00", "utc": "2045-08-15T09:35:45Z", "ms": 2386402545009.9116 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:21 on Mon 14 Aug to 10:07 on Tue 15 Aug.", "fact": "2045-08-14T10:21:04Z → 2045-08-15T07:06:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 14th, 11:48–12:36 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 2707 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Mosul, 2045: Tuesday 15 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-14", "confidence": "determinate" } ], "quote": "In Mosul, Madhusravā Tṛtīyā (Hariyali Teej) 2045 falls on Tuesday 15 August. Tṛtīyā runs from 13:21 on Mon 14 Aug to 10:07 on Tue 15 Aug, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/vinayaka-chaturthi?on=2045-08-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6054, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-08-15T10:06:51+03:00", "utc": "2045-08-15T07:06:51Z", "ms": 2386393611345.842 }, "end": { "local": "2045-08-16T07:21:01+03:00", "utc": "2045-08-16T04:21:01Z", "ms": 2386470061128.842 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-15T10:06:51+03:00", "utc": "2045-08-15T07:06:51Z", "ms": 2386393611345.842 }, "end": { "local": "2045-08-16T07:21:01+03:00", "utc": "2045-08-16T04:21:01Z", "ms": 2386470061128.842 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-08-15", "window": { "start": { "local": "2045-08-15T11:47:45+03:00", "utc": "2045-08-15T08:47:45Z", "ms": 2386399665009.9116 }, "end": { "local": "2045-08-15T12:35:45+03:00", "utc": "2045-08-15T09:35:45Z", "ms": 2386402545009.9116 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-08-16", "window": { "start": { "local": "2045-08-16T11:47:33+03:00", "utc": "2045-08-16T08:47:33Z", "ms": 2386486052613.7524 }, "end": { "local": "2045-08-16T12:35:33+03:00", "utc": "2045-08-16T09:35:33Z", "ms": 2386488932613.7524 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:07 on Tue 15 Aug to 07:21 on Wed 16 Aug.", "fact": "2045-08-15T07:06:51Z → 2045-08-16T04:21:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 15th, 11:48–12:36 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6054 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mosul, 2045: Tuesday 15 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-08-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-15", "confidence": "determinate" } ], "quote": "In Mosul, Vināyaka Caturthī 2045 falls on Tuesday 15 August. Caturthī runs from 10:07 on Tue 15 Aug to 07:21 on Wed 16 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/vinayaka-chaturthi?on=2045-08-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15991, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2045-08-16T07:21:01+03:00", "utc": "2045-08-16T04:21:01Z", "ms": 2386470061128.842 }, "end": { "local": "2045-08-17T05:11:02+03:00", "utc": "2045-08-17T02:11:02Z", "ms": 2386548662351.496 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-16T07:21:01+03:00", "utc": "2045-08-16T04:21:01Z", "ms": 2386470061128.842 }, "end": { "local": "2045-08-17T05:11:02+03:00", "utc": "2045-08-17T02:11:02Z", "ms": 2386548662351.496 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-08-16", "window": { "start": { "local": "2045-08-16T11:47:33+03:00", "utc": "2045-08-16T08:47:33Z", "ms": 2386486052613.7524 }, "end": { "local": "2045-08-16T12:35:33+03:00", "utc": "2045-08-16T09:35:33Z", "ms": 2386488932613.7524 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-08-17", "window": { "start": { "local": "2045-08-17T11:47:20+03:00", "utc": "2045-08-17T08:47:20Z", "ms": 2386572439692.252 }, "end": { "local": "2045-08-17T12:35:20+03:00", "utc": "2045-08-17T09:35:20Z", "ms": 2386575319692.252 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 07:21 on Wed 16 Aug to 05:11 on Thu 17 Aug.", "fact": "2045-08-16T04:21:01Z → 2045-08-17T02:11:02Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 16th, 11:47–12:35 on the 17th.", "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 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15991 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Mosul, 2045: Wednesday 16 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-08-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-16", "confidence": "determinate" } ], "quote": "In Mosul, Nāga Pañcamī 2045 falls on Wednesday 16 August. Pañcamī runs from 07:21 on Wed 16 Aug to 05:11 on Thu 17 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-08-23", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1055, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-08-22T05:13:56+03:00", "utc": "2045-08-22T02:13:56Z", "ms": 2386980836349.8354 }, "end": { "local": "2045-08-23T07:10:00+03:00", "utc": "2045-08-23T04:10:00Z", "ms": 2387074200429.9106 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-22T05:13:56+03:00", "utc": "2045-08-22T02:13:56Z", "ms": 2386980836349.8354 }, "end": { "local": "2045-08-23T07:10:00+03:00", "utc": "2045-08-23T04:10:00Z", "ms": 2387074200429.9106 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-08-22", "window": { "start": { "local": "2045-08-22T05:31:32+03:00", "utc": "2045-08-22T02:31:32Z", "ms": 2386981891819.8984 }, "end": { "local": "2045-08-22T05:31:32+03:00", "utc": "2045-08-22T02:31:32Z", "ms": 2386981891819.8984 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-08-23", "window": { "start": { "local": "2045-08-23T05:32:20+03:00", "utc": "2045-08-23T02:32:20Z", "ms": 2387068339538.231 }, "end": { "local": "2045-08-23T05:32:20+03:00", "utc": "2045-08-23T02:32:20Z", "ms": 2387068339538.231 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:14 on Tue 22 Aug to 07:10 on Wed 23 Aug.", "fact": "2045-08-22T02:13:56Z → 2045-08-23T04:10:00Z" }, { "step": "kaala", "text": "Sunrise is at 05:32 on the 22nd and 05:32 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 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1055 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Mosul, 2045: Wednesday 23 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": "2045-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-23", "confidence": "determinate" } ], "quote": "In Mosul, Putradā Ekādaśī 2045 falls on Wednesday 23 August. Ekādaśī runs from 05:14 on Tue 22 Aug to 07:10 on Wed 23 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-08-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8237, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2045-08-23T07:10:00+03:00", "utc": "2045-08-23T04:10:00Z", "ms": 2387074200429.9106 }, "end": { "local": "2045-08-24T09:28:18+03:00", "utc": "2045-08-24T06:28:18Z", "ms": 2387168898213.718 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-23T07:10:00+03:00", "utc": "2045-08-23T04:10:00Z", "ms": 2387074200429.9106 }, "end": { "local": "2045-08-24T09:28:18+03:00", "utc": "2045-08-24T06:28:18Z", "ms": 2387168898213.718 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-08-23", "window": { "start": { "local": "2045-08-23T11:45:52+03:00", "utc": "2045-08-23T08:45:52Z", "ms": 2387090751741.8525 }, "end": { "local": "2045-08-23T12:33:52+03:00", "utc": "2045-08-23T09:33:52Z", "ms": 2387093631741.8525 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-08-24", "window": { "start": { "local": "2045-08-24T11:45:35+03:00", "utc": "2045-08-24T08:45:35Z", "ms": 2387177135471.9585 }, "end": { "local": "2045-08-24T12:33:35+03:00", "utc": "2045-08-24T09:33:35Z", "ms": 2387180015471.9585 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 07:10 on Wed 23 Aug to 09:28 on Thu 24 Aug.", "fact": "2045-08-23T04:10:00Z → 2045-08-24T06:28:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:46–12:34 on the 23rd, 11:46–12:34 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "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 8237 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Mosul, 2045: Wednesday 23 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": "2045-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-23", "confidence": "determinate" } ], "quote": "In Mosul, Dāmodara Dvādaśī 2045 falls on Wednesday 23 August. Dvādaśī runs from 07:10 on Wed 23 Aug to 09:28 on Thu 24 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/pradosha-vrata?on=2045-08-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24303, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-08-24T09:28:18+03:00", "utc": "2045-08-24T06:28:18Z", "ms": 2387168898213.718 }, "end": { "local": "2045-08-25T11:59:39+03:00", "utc": "2045-08-25T08:59:39Z", "ms": 2387264379439.353 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-24T09:28:18+03:00", "utc": "2045-08-24T06:28:18Z", "ms": 2387168898213.718 }, "end": { "local": "2045-08-25T11:59:39+03:00", "utc": "2045-08-25T08:59:39Z", "ms": 2387264379439.353 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-08-24", "window": { "start": { "local": "2045-08-24T18:46:04+03:00", "utc": "2045-08-24T15:46:04Z", "ms": 2387202363788.57 }, "end": { "local": "2045-08-24T20:12:27+03:00", "utc": "2045-08-24T17:12:27Z", "ms": 2387207546573.2266 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2045-08-25", "window": { "start": { "local": "2045-08-25T18:44:43+03:00", "utc": "2045-08-25T15:44:43Z", "ms": 2387288682891.783 }, "end": { "local": "2045-08-25T20:11:23+03:00", "utc": "2045-08-25T17:11:23Z", "ms": 2387293882785.7036 } }, "covered_min": 0, "window_min": 87, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:28 on Thu 24 Aug to 12:00 on Fri 25 Aug.", "fact": "2045-08-24T06:28:18Z → 2045-08-25T08:59:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:46–20:12 on the 24th, 18:45–20:11 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 86 of 86 minutes on the 24th and 0 of 87 on the 25th.", "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 24303 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Thursday 24 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": "2045-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-24", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Thursday 24 August. Trayodaśī runs from 09:28 on Thu 24 Aug to 12:00 on Fri 25 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-08-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-27", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 6184, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-08-26T14:35:23+03:00", "utc": "2045-08-26T11:35:23Z", "ms": 2387360123045.962 }, "end": { "local": "2045-08-27T17:07:46+03:00", "utc": "2045-08-27T14:07:46Z", "ms": 2387455665548.396 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2045-08-27T03:52:26+03:00", "utc": "2045-08-27T00:52:26Z", "ms": 2387407945866.2617 }, "end": { "local": "2045-08-27T17:07:46+03:00", "utc": "2045-08-27T14:07:46Z", "ms": 2387455665548.396 } }, "kaala": "day", "days": [ { "local_date": "2045-08-26", "window": { "start": { "local": "2045-08-26T05:34:42+03:00", "utc": "2045-08-26T02:34:42Z", "ms": 2387327682096.188 }, "end": { "local": "2045-08-27T05:35:29+03:00", "utc": "2045-08-27T02:35:29Z", "ms": 2387414129428.0835 } }, "covered_min": 103, "window_min": 1441, "qualifies": true }, { "local_date": "2045-08-27", "window": { "start": { "local": "2045-08-27T05:35:29+03:00", "utc": "2045-08-27T02:35:29Z", "ms": 2387414129428.0835 }, "end": { "local": "2045-08-28T05:36:17+03:00", "utc": "2045-08-28T02:36:17Z", "ms": 2387500576674.8804 } }, "covered_min": 692, "window_min": 1441, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:35 on Sat 26 Aug to 17:08 on Sun 27 Aug. Its second half begins at 03:52 on Sun 27 Aug.", "fact": "2045-08-26T11:35:23Z → 2045-08-27T14:07:46Z · second half from 2045-08-27T00:52:26Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:35 on the 26th, and from 05:35 on the 27th.", "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 103 of 1441 minutes on the 26th and 692 of 1441 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 6184 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Mosul, 2045: Sunday 27 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-08-27", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-27", "confidence": "boundary" } ], "quote": "In Mosul, Rakṣā Bandhana (Rakhi) 2045 falls on Sunday 27 August. The second half of Pūrṇimā runs from 03:52 on Sun 27 Aug to 17:08 on Sun 27 Aug and falls on two days: 692 minutes of it on the 27th, 103 on the 26th; the rule does not say which to take, and the day that holds more of it is ruled: treat the date as contested.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7341, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-08-26T14:35:23+03:00", "utc": "2045-08-26T11:35:23Z", "ms": 2387360123045.962 }, "end": { "local": "2045-08-27T17:07:46+03:00", "utc": "2045-08-27T14:07:46Z", "ms": 2387455665548.396 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2045-08-26T14:35:23+03:00", "utc": "2045-08-26T11:35:23Z", "ms": 2387360123045.962 }, "end": { "local": "2045-08-27T17:07:46+03:00", "utc": "2045-08-27T14:07:46Z", "ms": 2387455665548.396 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-08-26", "window": { "start": { "local": "2045-08-26T11:45:02+03:00", "utc": "2045-08-26T08:45:02Z", "ms": 2387349901690.825 }, "end": { "local": "2045-08-26T12:33:02+03:00", "utc": "2045-08-26T09:33:02Z", "ms": 2387352781690.825 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-08-27", "window": { "start": { "local": "2045-08-27T11:44:44+03:00", "utc": "2045-08-27T08:44:44Z", "ms": 2387436284214.0176 }, "end": { "local": "2045-08-27T12:32:44+03:00", "utc": "2045-08-27T09:32:44Z", "ms": 2387439164214.0176 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:35 on Sat 26 Aug to 17:08 on Sun 27 Aug.", "fact": "2045-08-26T11:35:23Z → 2045-08-27T14:07:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 26th, 11:45–12:33 on the 27th.", "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 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7341 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Mosul, 2045: Sunday 27 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": "2045-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-27", "confidence": "determinate" } ], "quote": "In Mosul, Ṛṣi Tarpaṇa 2045 falls on Sunday 27 August. Pūrṇimā runs from 14:35 on Sat 26 Aug to 17:08 on Sun 27 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1835, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2045-08-28T19:30:07+03:00", "utc": "2045-08-28T16:30:07Z", "ms": 2387550606691.5405 }, "end": { "local": "2045-08-29T21:36:39+03:00", "utc": "2045-08-29T18:36:39Z", "ms": 2387644599159.586 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-08-28T19:30:07+03:00", "utc": "2045-08-28T16:30:07Z", "ms": 2387550606691.5405 }, "end": { "local": "2045-08-29T21:36:39+03:00", "utc": "2045-08-29T18:36:39Z", "ms": 2387644599159.586 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-08-28", "window": { "start": { "local": "2045-08-28T18:59:32+03:00", "utc": "2045-08-28T15:59:32Z", "ms": 2387548771735.374 }, "end": { "local": "2045-08-28T18:59:32+03:00", "utc": "2045-08-28T15:59:32Z", "ms": 2387548771735.374 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-08-29", "window": { "start": { "local": "2045-08-29T19:22:01+03:00", "utc": "2045-08-29T16:22:01Z", "ms": 2387636520644.0474 }, "end": { "local": "2045-08-29T19:22:01+03:00", "utc": "2045-08-29T16:22:01Z", "ms": 2387636520644.0474 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 19:30 on Mon 28 Aug to 21:37 on Tue 29 Aug.", "fact": "2045-08-28T16:30:07Z → 2045-08-29T18:36:39Z" }, { "step": "kaala", "text": "Moonrise is at 19:00 on the 28th and 19:22 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1835 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Mosul, 2045: Tuesday 29 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": "2045-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-29", "confidence": "determinate" } ], "quote": "In Mosul, Aśūnya Śayana Vrata 2045 falls on Tuesday 29 August. Dvitīyā runs from 19:30 on Mon 28 Aug to 21:37 on Tue 29 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32671, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2045-08-29T21:36:39+03:00", "utc": "2045-08-29T18:36:39Z", "ms": 2387644599159.586 }, "end": { "local": "2045-08-30T23:22:13+03:00", "utc": "2045-08-30T20:22:13Z", "ms": 2387737332824.6626 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-08-29T21:36:39+03:00", "utc": "2045-08-29T18:36:39Z", "ms": 2387644599159.586 }, "end": { "local": "2045-08-30T23:22:13+03:00", "utc": "2045-08-30T20:22:13Z", "ms": 2387737332824.6626 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-08-29", "window": { "start": { "local": "2045-08-29T11:44:08+03:00", "utc": "2045-08-29T08:44:08Z", "ms": 2387609048177.914 }, "end": { "local": "2045-08-29T12:32:08+03:00", "utc": "2045-08-29T09:32:08Z", "ms": 2387611928177.914 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-08-30", "window": { "start": { "local": "2045-08-30T11:43:50+03:00", "utc": "2045-08-30T08:43:50Z", "ms": 2387695429655.8877 }, "end": { "local": "2045-08-30T12:31:50+03:00", "utc": "2045-08-30T09:31:50Z", "ms": 2387698309655.8877 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:37 on Tue 29 Aug to 23:22 on Wed 30 Aug.", "fact": "2045-08-29T18:36:39Z → 2045-08-30T20:22:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:44–12:32 on the 29th, 11:44–12:32 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 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: paraviddha → only-day · margin 32671 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Mosul, 2045: Wednesday 30 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": "2045-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-30", "confidence": "determinate" } ], "quote": "In Mosul, Kajjalī Tṛtīyā (Kajari Teej) 2045 falls on Wednesday 30 August. Tṛtīyā runs from 21:37 on Tue 29 Aug to 23:22 on Wed 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17064, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-08-30T23:22:13+03:00", "utc": "2045-08-30T20:22:13Z", "ms": 2387737332824.6626 }, "end": { "local": "2045-09-01T00:42:04+03:00", "utc": "2045-08-31T21:42:04Z", "ms": 2387828523539.5854 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-08-30T23:22:13+03:00", "utc": "2045-08-30T20:22:13Z", "ms": 2387737332824.6626 }, "end": { "local": "2045-09-01T00:42:04+03:00", "utc": "2045-08-31T21:42:04Z", "ms": 2387828523539.5854 } }, "kaala": "sayahna", "days": [ { "local_date": "2045-08-30", "window": { "start": { "local": "2045-08-30T16:01:49+03:00", "utc": "2045-08-30T13:01:49Z", "ms": 2387710908885.215 }, "end": { "local": "2045-08-30T18:37:48+03:00", "utc": "2045-08-30T15:37:48Z", "ms": 2387720268371.4326 } }, "covered_min": 0, "window_min": 156, "qualifies": false }, { "local_date": "2045-08-31", "window": { "start": { "local": "2045-08-31T16:00:51+03:00", "utc": "2045-08-31T13:00:51Z", "ms": 2387797250532.602 }, "end": { "local": "2045-08-31T18:36:24+03:00", "utc": "2045-08-31T15:36:24Z", "ms": 2387806583672.171 } }, "covered_min": 156, "window_min": 156, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:22 on Wed 30 Aug to 00:42 on Fri 1 Sep.", "fact": "2045-08-30T20:22:13Z → 2045-08-31T21:42:04Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:02–18:38 on the 30th, 16:01–18:36 on the 31st.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 0 of 156 minutes on the 30th and 156 of 156 on the 31st.", "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 17064 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Mosul, 2045: Thursday 31 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": "2045-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-31", "confidence": "determinate" } ], "quote": "In Mosul, Bahulā Caturthī 2045 falls on Thursday 31 August. Caturthī runs from 23:22 on Wed 30 Aug to 00:42 on Fri 1 Sep and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-08-31", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13013, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-08-30T23:22:13+03:00", "utc": "2045-08-30T20:22:13Z", "ms": 2387737332824.6626 }, "end": { "local": "2045-09-01T00:42:04+03:00", "utc": "2045-08-31T21:42:04Z", "ms": 2387828523539.5854 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-08-30T23:22:13+03:00", "utc": "2045-08-30T20:22:13Z", "ms": 2387737332824.6626 }, "end": { "local": "2045-09-01T00:42:04+03:00", "utc": "2045-08-31T21:42:04Z", "ms": 2387828523539.5854 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-08-30", "window": { "start": { "local": "2045-08-30T19:45:20+03:00", "utc": "2045-08-30T16:45:20Z", "ms": 2387724319590.587 }, "end": { "local": "2045-08-30T19:45:20+03:00", "utc": "2045-08-30T16:45:20Z", "ms": 2387724319590.587 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-08-31", "window": { "start": { "local": "2045-08-31T20:10:44+03:00", "utc": "2045-08-31T17:10:44Z", "ms": 2387812243629.1875 }, "end": { "local": "2045-08-31T20:10:44+03:00", "utc": "2045-08-31T17:10:44Z", "ms": 2387812243629.1875 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:22 on Wed 30 Aug to 00:42 on Fri 1 Sep.", "fact": "2045-08-30T20:22:13Z → 2045-08-31T21:42:04Z" }, { "step": "kaala", "text": "Moonrise is at 19:45 on the 30th and 20:11 on the 31st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 30th and is on the 31st.", "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 13013 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Thursday 31 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": "2045-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-08-31", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Thursday 31 August. Caturthī runs from 23:22 on Wed 30 Aug to 00:42 on Fri 1 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-08-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35671, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2045-09-02T01:31:53+03:00", "utc": "2045-09-01T22:31:53Z", "ms": 2387917913020.541 }, "end": { "local": "2045-09-03T01:48:01+03:00", "utc": "2045-09-02T22:48:01Z", "ms": 2388005281336.1787 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-02T01:31:53+03:00", "utc": "2045-09-01T22:31:53Z", "ms": 2387917913020.541 }, "end": { "local": "2045-09-03T01:48:01+03:00", "utc": "2045-09-02T22:48:01Z", "ms": 2388005281336.1787 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-09-02", "window": { "start": { "local": "2045-09-02T11:42:52+03:00", "utc": "2045-09-02T08:42:52Z", "ms": 2387954572303.342 }, "end": { "local": "2045-09-02T12:30:52+03:00", "utc": "2045-09-02T09:30:52Z", "ms": 2387957452303.342 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-09-03", "window": { "start": { "local": "2045-09-03T11:42:33+03:00", "utc": "2045-09-03T08:42:33Z", "ms": 2388040952654.752 }, "end": { "local": "2045-09-03T12:30:33+03:00", "utc": "2045-09-03T09:30:33Z", "ms": 2388043832654.752 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 01:32 on Sat 2 Sep to 01:48 on Sun 3 Sep.", "fact": "2045-09-01T22:31:53Z → 2045-09-02T22:48:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 2nd, 11:43–12:31 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35671 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Mosul, 2045: Saturday 2 September.", "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": "2045-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-02", "confidence": "determinate" } ], "quote": "In Mosul, Hala Ṣaṣṭhī 2045 falls on Saturday 2 September. Ṣaṣṭhī runs from 01:32 on Sat 2 Sep to 01:48 on Sun 3 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35671, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2045-09-03T01:48:01+03:00", "utc": "2045-09-02T22:48:01Z", "ms": 2388005281336.1787 }, "end": { "local": "2045-09-04T01:27:48+03:00", "utc": "2045-09-03T22:27:48Z", "ms": 2388090468470.721 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-03T01:48:01+03:00", "utc": "2045-09-02T22:48:01Z", "ms": 2388005281336.1787 }, "end": { "local": "2045-09-04T01:27:48+03:00", "utc": "2045-09-03T22:27:48Z", "ms": 2388090468470.721 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-09-03", "window": { "start": { "local": "2045-09-03T11:42:33+03:00", "utc": "2045-09-03T08:42:33Z", "ms": 2388040952654.752 }, "end": { "local": "2045-09-03T12:30:33+03:00", "utc": "2045-09-03T09:30:33Z", "ms": 2388043832654.752 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-09-04", "window": { "start": { "local": "2045-09-04T11:42:13+03:00", "utc": "2045-09-04T08:42:13Z", "ms": 2388127332772.6406 }, "end": { "local": "2045-09-04T12:30:13+03:00", "utc": "2045-09-04T09:30:13Z", "ms": 2388130212772.6406 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 01:48 on Sun 3 Sep to 01:28 on Mon 4 Sep.", "fact": "2045-09-02T22:48:01Z → 2045-09-03T22:27:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:43–12:31 on the 3rd, 11:42–12:30 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 35671 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Mosul, 2045: Sunday 3 September.", "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": "2045-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-03", "confidence": "determinate" } ], "quote": "In Mosul, Śītalā Saptamī 2045 falls on Sunday 3 September. Saptamī runs from 01:48 on Sun 3 Sep to 01:28 on Mon 4 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-04", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 38, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2045-09-04T01:27:48+03:00", "utc": "2045-09-03T22:27:48Z", "ms": 2388090468470.721 }, "end": { "local": "2045-09-05T00:29:58+03:00", "utc": "2045-09-04T21:29:58Z", "ms": 2388173398081.6294 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-04T01:27:48+03:00", "utc": "2045-09-03T22:27:48Z", "ms": 2388090468470.721 }, "end": { "local": "2045-09-05T00:29:58+03:00", "utc": "2045-09-04T21:29:58Z", "ms": 2388173398081.6294 } }, "kaala": "nishita", "days": [ { "local_date": "2045-09-03", "window": { "start": { "local": "2045-09-03T23:42:56+03:00", "utc": "2045-09-03T20:42:56Z", "ms": 2388084176087.745 }, "end": { "local": "2045-09-04T00:30:56+03:00", "utc": "2045-09-03T21:30:56Z", "ms": 2388087056087.745 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-09-04", "window": { "start": { "local": "2045-09-04T23:42:36+03:00", "utc": "2045-09-04T20:42:36Z", "ms": 2388170556194.9365 }, "end": { "local": "2045-09-05T00:30:36+03:00", "utc": "2045-09-04T21:30:36Z", "ms": 2388173436194.9365 } }, "covered_min": 47, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 01:28 on Mon 4 Sep to 00:30 on Tue 5 Sep.", "fact": "2045-09-03T22:27:48Z → 2045-09-04T21:29:58Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:43–00:31 on the 3rd, 23:43–00:31 on the 4th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 0 of 48 minutes on the 3rd and 47 of 48 on the 4th.", "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 38 s < 300 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Mosul, 2045: Monday 4 September.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "janmashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Janmastami (madhyaratra-vyapini), if midnight is covered on two days, or not on any day, it is to be observed on the 2nd day; special when combined with naksatra 'Rohini' at midnight, more so when on Monday or Wednesday. If the combination occurs before midnight and 'Rohini' extends up to midnight, it is to be observed on that day. Gokulastami." } ], "not_evaluated": "The clauses on Rohiṇī nakṣatra, the Vaiṣṇava observance on the day after saptamī, and the Assam and South India reckoning in the solar month belong to other readings and are not applied.", "kaala": "nishita", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-09-04", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-04", "confidence": "boundary" } ], "quote": "In Mosul, Janmāṣṭamī 2045 falls on Monday 4 September. Aṣṭamī runs from 01:28 on Mon 4 Sep to 00:30 on Tue 5 Sep and covers 47 of 48 minutes of niśītha that night. It is 0 min 38 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-09-07", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32346, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-09-06T20:45:00+03:00", "utc": "2045-09-06T17:45:00Z", "ms": 2388332700059.3286 }, "end": { "local": "2045-09-07T18:04:16+03:00", "utc": "2045-09-07T15:04:16Z", "ms": 2388409456280.8774 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-06T20:45:00+03:00", "utc": "2045-09-06T17:45:00Z", "ms": 2388332700059.3286 }, "end": { "local": "2045-09-07T18:04:16+03:00", "utc": "2045-09-07T15:04:16Z", "ms": 2388409456280.8774 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-09-07", "window": { "start": { "local": "2045-09-07T05:44:06+03:00", "utc": "2045-09-07T02:44:06Z", "ms": 2388365046145.0195 }, "end": { "local": "2045-09-07T05:44:06+03:00", "utc": "2045-09-07T02:44:06Z", "ms": 2388365046145.0195 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-09-08", "window": { "start": { "local": "2045-09-08T05:44:53+03:00", "utc": "2045-09-08T02:44:53Z", "ms": 2388451492964.565 }, "end": { "local": "2045-09-08T05:44:53+03:00", "utc": "2045-09-08T02:44:53Z", "ms": 2388451492964.565 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:45 on Wed 6 Sep to 18:04 on Thu 7 Sep.", "fact": "2045-09-06T17:45:00Z → 2045-09-07T15:04:16Z" }, { "step": "kaala", "text": "Sunrise is at 05:44 on the 7th and 05:45 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32346 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Mosul, 2045: Thursday 7 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": "2045-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-07", "confidence": "determinate" } ], "quote": "In Mosul, Ajā Ekādaśī 2045 falls on Thursday 7 September. Ekādaśī runs from 20:45 on Wed 6 Sep to 18:04 on Thu 7 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-09-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-09-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12379, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-09-08T14:58:30+03:00", "utc": "2045-09-08T11:58:30Z", "ms": 2388484710419.2974 }, "end": { "local": "2045-09-09T11:34:52+03:00", "utc": "2045-09-09T08:34:52Z", "ms": 2388558891746.9863 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-08T14:58:30+03:00", "utc": "2045-09-08T11:58:30Z", "ms": 2388484710419.2974 }, "end": { "local": "2045-09-09T11:34:52+03:00", "utc": "2045-09-09T08:34:52Z", "ms": 2388558891746.9863 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-09-08", "window": { "start": { "local": "2045-09-08T18:24:50+03:00", "utc": "2045-09-08T15:24:50Z", "ms": 2388497089585.2163 }, "end": { "local": "2045-09-08T19:55:36+03:00", "utc": "2045-09-08T16:55:36Z", "ms": 2388502536278.5894 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2045-09-09", "window": { "start": { "local": "2045-09-09T18:23:21+03:00", "utc": "2045-09-09T15:23:21Z", "ms": 2388583401200.1494 }, "end": { "local": "2045-09-09T19:54:26+03:00", "utc": "2045-09-09T16:54:26Z", "ms": 2388588865921.6543 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:59 on Fri 8 Sep to 11:35 on Sat 9 Sep.", "fact": "2045-09-08T11:58:30Z → 2045-09-09T08:34:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:25–19:56 on the 8th, 18:23–19:54 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 91 of 91 minutes on the 8th and 0 of 91 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12379 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Friday 8 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": "2045-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-08", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Friday 8 September. Trayodaśī runs from 14:59 on Fri 8 Sep to 11:35 on Sat 9 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-09-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24509, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-09-09T11:34:52+03:00", "utc": "2045-09-09T08:34:52Z", "ms": 2388558891746.9863 }, "end": { "local": "2045-09-10T08:01:36+03:00", "utc": "2045-09-10T05:01:36Z", "ms": 2388632496252.062 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-09T11:34:52+03:00", "utc": "2045-09-09T08:34:52Z", "ms": 2388558891746.9863 }, "end": { "local": "2045-09-10T08:01:36+03:00", "utc": "2045-09-10T05:01:36Z", "ms": 2388632496252.062 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-09-09", "window": { "start": { "local": "2045-09-09T18:23:21+03:00", "utc": "2045-09-09T15:23:21Z", "ms": 2388583401200.1494 }, "end": { "local": "2045-09-09T19:54:26+03:00", "utc": "2045-09-09T16:54:26Z", "ms": 2388588865921.6543 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "2045-09-10", "window": { "start": { "local": "2045-09-10T18:21:53+03:00", "utc": "2045-09-10T15:21:53Z", "ms": 2388669712545.5396 }, "end": { "local": "2045-09-10T19:53:15+03:00", "utc": "2045-09-10T16:53:15Z", "ms": 2388675195332.222 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:35 on Sat 9 Sep to 08:02 on Sun 10 Sep.", "fact": "2045-09-09T08:34:52Z → 2045-09-10T05:01:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:23–19:54 on the 9th, 18:22–19:53 on the 10th.", "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 9th and 0 of 91 on the 10th.", "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 24509 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Mosul, 2045: Saturday 9 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-09", "confidence": "determinate" } ], "quote": "In Mosul, Aghora Caturdaśī 2045 falls on Saturday 9 September. Caturdaśī runs from 11:35 on Sat 9 Sep to 08:02 on Sun 10 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/shivaratri?on=2045-09-09", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27162, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-09-09T11:34:52+03:00", "utc": "2045-09-09T08:34:52Z", "ms": 2388558891746.9863 }, "end": { "local": "2045-09-10T08:01:36+03:00", "utc": "2045-09-10T05:01:36Z", "ms": 2388632496252.062 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-09T11:34:52+03:00", "utc": "2045-09-09T08:34:52Z", "ms": 2388558891746.9863 }, "end": { "local": "2045-09-10T08:01:36+03:00", "utc": "2045-09-10T05:01:36Z", "ms": 2388632496252.062 } }, "kaala": "nishita", "days": [ { "local_date": "2045-09-08", "window": { "start": { "local": "2045-09-08T23:41:15+03:00", "utc": "2045-09-08T20:41:15Z", "ms": 2388516074685.365 }, "end": { "local": "2045-09-09T00:29:15+03:00", "utc": "2045-09-08T21:29:15Z", "ms": 2388518954685.365 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-09-09", "window": { "start": { "local": "2045-09-09T23:40:54+03:00", "utc": "2045-09-09T20:40:54Z", "ms": 2388602453905.793 }, "end": { "local": "2045-09-10T00:28:54+03:00", "utc": "2045-09-09T21:28:54Z", "ms": 2388605333905.793 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:35 on Sat 9 Sep to 08:02 on Sun 10 Sep.", "fact": "2045-09-09T08:34:52Z → 2045-09-10T05:01:36Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:41–00:29 on the 8th, 23:41–00:29 on the 9th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27162 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Saturday 9 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": "2045-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-09", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Saturday 9 September. Caturdaśī runs from 11:35 on Sat 9 Sep to 08:02 on Sun 10 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-09-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25919, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2045-09-11T04:27:49+03:00", "utc": "2045-09-11T01:27:49Z", "ms": 2388706069439.6665 }, "end": { "local": "2045-09-12T01:03:09+03:00", "utc": "2045-09-11T22:03:09Z", "ms": 2388780188568.6045 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-11T04:27:49+03:00", "utc": "2045-09-11T01:27:49Z", "ms": 2388706069439.6665 }, "end": { "local": "2045-09-12T01:03:09+03:00", "utc": "2045-09-11T22:03:09Z", "ms": 2388780188568.6045 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-09-11", "window": { "start": { "local": "2045-09-11T11:39:49+03:00", "utc": "2045-09-11T08:39:49Z", "ms": 2388731988546.131 }, "end": { "local": "2045-09-11T12:27:49+03:00", "utc": "2045-09-11T09:27:49Z", "ms": 2388734868546.131 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-09-12", "window": { "start": { "local": "2045-09-12T11:39:27+03:00", "utc": "2045-09-12T08:39:27Z", "ms": 2388818367410.129 }, "end": { "local": "2045-09-12T12:27:27+03:00", "utc": "2045-09-12T09:27:27Z", "ms": 2388821247410.129 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 04:28 on Mon 11 Sep to 01:03 on Tue 12 Sep.", "fact": "2045-09-11T01:27:49Z → 2045-09-11T22:03:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 11th, 11:39–12:27 on the 12th.", "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 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25919 s" }, { "step": "ruling", "text": "Rudra Vrata, Mosul, 2045: Monday 11 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rudra-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Rudra vrata (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-11", "confidence": "determinate" } ], "quote": "In Mosul, Rudra Vrata 2045 falls on Monday 11 September. Pratipadā runs from 04:28 on Mon 11 Sep to 01:03 on Tue 12 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24778, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2045-09-12T21:57:22+03:00", "utc": "2045-09-12T18:57:22Z", "ms": 2388855442291.934 }, "end": { "local": "2045-09-13T19:20:05+03:00", "utc": "2045-09-13T16:20:05Z", "ms": 2388932404546.7505 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-12T21:57:22+03:00", "utc": "2045-09-12T18:57:22Z", "ms": 2388855442291.934 }, "end": { "local": "2045-09-13T19:20:05+03:00", "utc": "2045-09-13T16:20:05Z", "ms": 2388932404546.7505 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-09-12", "window": { "start": { "local": "2045-09-12T11:39:27+03:00", "utc": "2045-09-12T08:39:27Z", "ms": 2388818367410.129 }, "end": { "local": "2045-09-12T12:27:27+03:00", "utc": "2045-09-12T09:27:27Z", "ms": 2388821247410.129 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-09-13", "window": { "start": { "local": "2045-09-13T11:39:06+03:00", "utc": "2045-09-13T08:39:06Z", "ms": 2388904746185.334 }, "end": { "local": "2045-09-13T12:27:06+03:00", "utc": "2045-09-13T09:27:06Z", "ms": 2388907626185.334 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:57 on Tue 12 Sep to 19:20 on Wed 13 Sep.", "fact": "2045-09-12T18:57:22Z → 2045-09-13T16:20:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 12th, 11:39–12:27 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24778 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Mosul, 2045: Wednesday 13 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-13", "confidence": "determinate" } ], "quote": "In Mosul, Haritālikā Vrata (Hartalika Teej) 2045 falls on Wednesday 13 September. Tṛtīyā runs from 21:57 on Tue 12 Sep to 19:20 on Wed 13 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17594, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-09-13T19:20:05+03:00", "utc": "2045-09-13T16:20:05Z", "ms": 2388932404546.7505 }, "end": { "local": "2045-09-14T17:19:59+03:00", "utc": "2045-09-14T14:19:59Z", "ms": 2389011599335.517 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-13T19:20:05+03:00", "utc": "2045-09-13T16:20:05Z", "ms": 2388932404546.7505 }, "end": { "local": "2045-09-14T17:19:59+03:00", "utc": "2045-09-14T14:19:59Z", "ms": 2389011599335.517 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-09-13", "window": { "start": { "local": "2045-09-13T11:39:06+03:00", "utc": "2045-09-13T08:39:06Z", "ms": 2388904746185.334 }, "end": { "local": "2045-09-13T12:27:06+03:00", "utc": "2045-09-13T09:27:06Z", "ms": 2388907626185.334 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-09-14", "window": { "start": { "local": "2045-09-14T11:38:45+03:00", "utc": "2045-09-14T08:38:45Z", "ms": 2388991124887.413 }, "end": { "local": "2045-09-14T12:26:45+03:00", "utc": "2045-09-14T09:26:45Z", "ms": 2388994004887.413 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:20 on Wed 13 Sep to 17:20 on Thu 14 Sep.", "fact": "2045-09-13T16:20:05Z → 2045-09-14T14:19:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 13th, 11:39–12:27 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17594 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Mosul, 2045: Thursday 14 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-09-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-14", "confidence": "determinate" } ], "quote": "In Mosul, Gaṇeśa Caturthī 2045 falls on Thursday 14 September. Caturthī runs from 19:20 on Wed 13 Sep to 17:20 on Thu 14 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13071, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2045-09-14T17:19:59+03:00", "utc": "2045-09-14T14:19:59Z", "ms": 2389011599335.517 }, "end": { "local": "2045-09-15T16:04:14+03:00", "utc": "2045-09-15T13:04:14Z", "ms": 2389093454415.303 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-14T17:19:59+03:00", "utc": "2045-09-14T14:19:59Z", "ms": 2389011599335.517 }, "end": { "local": "2045-09-15T16:04:14+03:00", "utc": "2045-09-15T13:04:14Z", "ms": 2389093454415.303 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-09-14", "window": { "start": { "local": "2045-09-14T11:38:45+03:00", "utc": "2045-09-14T08:38:45Z", "ms": 2388991124887.413 }, "end": { "local": "2045-09-14T12:26:45+03:00", "utc": "2045-09-14T09:26:45Z", "ms": 2388994004887.413 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-09-15", "window": { "start": { "local": "2045-09-15T11:38:24+03:00", "utc": "2045-09-15T08:38:24Z", "ms": 2389077503533.0645 }, "end": { "local": "2045-09-15T12:26:24+03:00", "utc": "2045-09-15T09:26:24Z", "ms": 2389080383533.0645 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:20 on Thu 14 Sep to 16:04 on Fri 15 Sep.", "fact": "2045-09-14T14:19:59Z → 2045-09-15T13:04:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 14th, 11:38–12:26 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 13071 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Mosul, 2045: Friday 15 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rishi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day" } ], "kaala": "madhyahna", "priority": "disputed", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-15", "confidence": "determinate" } ], "quote": "In Mosul, Ṛṣi Pañcamī 2045 falls on Friday 15 September. Pañcamī runs from 17:20 on Thu 14 Sep to 16:04 on Fri 15 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11484, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2045-09-15T16:04:14+03:00", "utc": "2045-09-15T13:04:14Z", "ms": 2389093454415.303 }, "end": { "local": "2045-09-16T15:37:26+03:00", "utc": "2045-09-16T12:37:26Z", "ms": 2389178245722.7915 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-15T16:04:14+03:00", "utc": "2045-09-15T13:04:14Z", "ms": 2389093454415.303 }, "end": { "local": "2045-09-16T15:37:26+03:00", "utc": "2045-09-16T12:37:26Z", "ms": 2389178245722.7915 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-09-15", "window": { "start": { "local": "2045-09-15T11:38:24+03:00", "utc": "2045-09-15T08:38:24Z", "ms": 2389077503533.0645 }, "end": { "local": "2045-09-15T12:26:24+03:00", "utc": "2045-09-15T09:26:24Z", "ms": 2389080383533.0645 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-09-16", "window": { "start": { "local": "2045-09-16T11:38:02+03:00", "utc": "2045-09-16T08:38:02Z", "ms": 2389163882140.0137 }, "end": { "local": "2045-09-16T12:26:02+03:00", "utc": "2045-09-16T09:26:02Z", "ms": 2389166762140.0137 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 16:04 on Fri 15 Sep to 15:37 on Sat 16 Sep.", "fact": "2045-09-15T13:04:14Z → 2045-09-16T12:37:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 15th, 11:38–12:26 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 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: paraviddha → only-day · margin 11484 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Mosul, 2045: Saturday 16 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi-bhadrapada", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Surya sasthi (paraviddha), Lolarka sasthi" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-16", "confidence": "determinate" } ], "quote": "In Mosul, Sūrya Ṣaṣṭhī (Bhādrapada) 2045 falls on Saturday 16 September. Ṣaṣṭhī runs from 16:04 on Fri 15 Sep to 15:37 on Sat 16 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11484, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2045-09-16T15:37:26+03:00", "utc": "2045-09-16T12:37:26Z", "ms": 2389178245722.7915 }, "end": { "local": "2045-09-17T16:00:41+03:00", "utc": "2045-09-17T13:00:41Z", "ms": 2389266040958.9053 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-16T15:37:26+03:00", "utc": "2045-09-16T12:37:26Z", "ms": 2389178245722.7915 }, "end": { "local": "2045-09-17T16:00:41+03:00", "utc": "2045-09-17T13:00:41Z", "ms": 2389266040958.9053 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-09-16", "window": { "start": { "local": "2045-09-16T11:38:02+03:00", "utc": "2045-09-16T08:38:02Z", "ms": 2389163882140.0137 }, "end": { "local": "2045-09-16T12:26:02+03:00", "utc": "2045-09-16T09:26:02Z", "ms": 2389166762140.0137 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-09-17", "window": { "start": { "local": "2045-09-17T11:37:41+03:00", "utc": "2045-09-17T08:37:41Z", "ms": 2389250260726.944 }, "end": { "local": "2045-09-17T12:25:41+03:00", "utc": "2045-09-17T09:25:41Z", "ms": 2389253140726.944 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 15:37 on Sat 16 Sep to 16:01 on Sun 17 Sep.", "fact": "2045-09-16T12:37:26Z → 2045-09-17T13:00:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 16th, 11:38–12:26 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 11484 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Mosul, 2045: Sunday 17 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "muktabharana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Muktabharana vrata (purvaviddha), Lalita saptami (Bengal & Orissa)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-17", "confidence": "determinate" } ], "quote": "In Mosul, Muktābharaṇa Vrata 2045 falls on Sunday 17 September. Saptamī runs from 15:37 on Sat 16 Sep to 16:01 on Sun 17 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12900, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2045-09-17T16:00:41+03:00", "utc": "2045-09-17T13:00:41Z", "ms": 2389266040958.9053 }, "end": { "local": "2045-09-18T17:10:58+03:00", "utc": "2045-09-18T14:10:58Z", "ms": 2389356658498.902 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-17T16:00:41+03:00", "utc": "2045-09-17T13:00:41Z", "ms": 2389266040958.9053 }, "end": { "local": "2045-09-18T17:10:58+03:00", "utc": "2045-09-18T14:10:58Z", "ms": 2389356658498.902 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-09-17", "window": { "start": { "local": "2045-09-17T11:37:41+03:00", "utc": "2045-09-17T08:37:41Z", "ms": 2389250260726.944 }, "end": { "local": "2045-09-17T12:25:41+03:00", "utc": "2045-09-17T09:25:41Z", "ms": 2389253140726.944 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-09-18", "window": { "start": { "local": "2045-09-18T11:37:19+03:00", "utc": "2045-09-18T08:37:19Z", "ms": 2389336639313.377 }, "end": { "local": "2045-09-18T12:25:19+03:00", "utc": "2045-09-18T09:25:19Z", "ms": 2389339519313.377 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:01 on Sun 17 Sep to 17:11 on Mon 18 Sep.", "fact": "2045-09-17T13:00:41Z → 2045-09-18T14:10:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 17th, 11:37–12:25 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12900 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Mosul, 2045: Monday 18 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": "2045-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-18", "confidence": "determinate" } ], "quote": "In Mosul, Rādhāṣṭamī 2045 falls on Monday 18 September. Aṣṭamī runs from 16:01 on Sun 17 Sep to 17:11 on Mon 18 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-09-21", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21631, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-09-20T21:20:04+03:00", "utc": "2045-09-20T18:20:04Z", "ms": 2389544404302.2847 }, "end": { "local": "2045-09-21T23:55:20+03:00", "utc": "2045-09-21T20:55:20Z", "ms": 2389640119991.995 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-20T21:20:04+03:00", "utc": "2045-09-20T18:20:04Z", "ms": 2389544404302.2847 }, "end": { "local": "2045-09-21T23:55:20+03:00", "utc": "2045-09-21T20:55:20Z", "ms": 2389640119991.995 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-09-21", "window": { "start": { "local": "2045-09-21T05:55:04+03:00", "utc": "2045-09-21T02:55:04Z", "ms": 2389575303509.879 }, "end": { "local": "2045-09-21T05:55:04+03:00", "utc": "2045-09-21T02:55:04Z", "ms": 2389575303509.879 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-09-22", "window": { "start": { "local": "2045-09-22T05:55:51+03:00", "utc": "2045-09-22T02:55:51Z", "ms": 2389661750895.762 }, "end": { "local": "2045-09-22T05:55:51+03:00", "utc": "2045-09-22T02:55:51Z", "ms": 2389661750895.762 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:20 on Wed 20 Sep to 23:55 on Thu 21 Sep.", "fact": "2045-09-20T18:20:04Z → 2045-09-21T20:55:20Z" }, { "step": "kaala", "text": "Sunrise is at 05:55 on the 21st and 05:56 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 21st and is not 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 21631 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Mosul, 2045: Thursday 21 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": "2045-09-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-21", "confidence": "determinate" } ], "quote": "In Mosul, Parivartanī Ekādaśī 2045 falls on Thursday 21 September. Ekādaśī runs from 21:20 on Wed 20 Sep to 23:55 on Thu 21 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-09-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32495, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2045-09-21T23:55:20+03:00", "utc": "2045-09-21T20:55:20Z", "ms": 2389640119991.995 }, "end": { "local": "2045-09-23T02:33:58+03:00", "utc": "2045-09-22T23:33:58Z", "ms": 2389736038358.5366 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-21T23:55:20+03:00", "utc": "2045-09-21T20:55:20Z", "ms": 2389640119991.995 }, "end": { "local": "2045-09-23T02:33:58+03:00", "utc": "2045-09-22T23:33:58Z", "ms": 2389736038358.5366 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-09-22", "window": { "start": { "local": "2045-09-22T11:35:54+03:00", "utc": "2045-09-22T08:35:54Z", "ms": 2389682154067.397 }, "end": { "local": "2045-09-22T12:23:54+03:00", "utc": "2045-09-22T09:23:54Z", "ms": 2389685034067.397 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-09-23", "window": { "start": { "local": "2045-09-23T11:35:33+03:00", "utc": "2045-09-23T08:35:33Z", "ms": 2389768532965.717 }, "end": { "local": "2045-09-23T12:23:33+03:00", "utc": "2045-09-23T09:23:33Z", "ms": 2389771412965.717 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 23:55 on Thu 21 Sep to 02:34 on Sat 23 Sep.", "fact": "2045-09-21T20:55:20Z → 2045-09-22T23:33:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:36–12:24 on the 22nd, 11:36–12:24 on the 23rd.", "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 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32495 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Mosul, 2045: Friday 22 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": "2045-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-22", "confidence": "determinate" } ], "quote": "In Mosul, Vāmana Jayantī 2045 falls on Friday 22 September. Dvādaśī runs from 23:55 on Thu 21 Sep to 02:34 on Sat 23 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/pradosha-vrata?on=2045-09-23", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24900, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-09-23T02:33:58+03:00", "utc": "2045-09-22T23:33:58Z", "ms": 2389736038358.5366 }, "end": { "local": "2045-09-24T05:04:46+03:00", "utc": "2045-09-24T02:04:46Z", "ms": 2389831486272.12 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-23T02:33:58+03:00", "utc": "2045-09-22T23:33:58Z", "ms": 2389736038358.5366 }, "end": { "local": "2045-09-24T05:04:46+03:00", "utc": "2045-09-24T02:04:46Z", "ms": 2389831486272.12 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-09-22", "window": { "start": { "local": "2045-09-22T18:03:57+03:00", "utc": "2045-09-22T15:03:57Z", "ms": 2389705437239.0317 }, "end": { "local": "2045-09-22T19:38:59+03:00", "utc": "2045-09-22T16:38:59Z", "ms": 2389711138727.347 } }, "covered_min": 0, "window_min": 95, "qualifies": false }, { "local_date": "2045-09-23", "window": { "start": { "local": "2045-09-23T18:02:28+03:00", "utc": "2045-09-23T15:02:28Z", "ms": 2389791747530.0376 }, "end": { "local": "2045-09-23T19:37:47+03:00", "utc": "2045-09-23T16:37:47Z", "ms": 2389797467331.6084 } }, "covered_min": 95, "window_min": 95, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:34 on Sat 23 Sep to 05:05 on Sun 24 Sep.", "fact": "2045-09-22T23:33:58Z → 2045-09-24T02:04:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:04–19:39 on the 22nd, 18:02–19:38 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 95 minutes on the 22nd and 95 of 95 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24900 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Saturday 23 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": "2045-09-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-23", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Saturday 23 September. Trayodaśī runs from 02:34 on Sat 23 Sep to 05:05 on Sun 24 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-09-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3160, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-09-24T05:04:46+03:00", "utc": "2045-09-24T02:04:46Z", "ms": 2389831486272.12 }, "end": { "local": "2045-09-25T07:19:11+03:00", "utc": "2045-09-25T04:19:11Z", "ms": 2389925951364.5786 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2045-09-24T05:04:46+03:00", "utc": "2045-09-24T02:04:46Z", "ms": 2389831486272.12 }, "end": { "local": "2045-09-25T07:19:11+03:00", "utc": "2045-09-25T04:19:11Z", "ms": 2389925951364.5786 } }, "kaala": "udaya-3", "days": [ { "local_date": "2045-09-24", "window": { "start": { "local": "2045-09-24T05:57:26+03:00", "utc": "2045-09-24T02:57:26Z", "ms": 2389834646041.819 }, "end": { "local": "2045-09-24T08:22:08+03:00", "utc": "2045-09-24T05:22:08Z", "ms": 2389843328422.1035 } }, "covered_min": 145, "window_min": 145, "qualifies": true }, { "local_date": "2045-09-25", "window": { "start": { "local": "2045-09-25T05:58:14+03:00", "utc": "2045-09-25T02:58:14Z", "ms": 2389921093832.563 }, "end": { "local": "2045-09-25T08:22:29+03:00", "utc": "2045-09-25T05:22:29Z", "ms": 2389929748767.8423 } }, "covered_min": 81, "window_min": 144, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:05 on Sun 24 Sep to 07:19 on Mon 25 Sep.", "fact": "2045-09-24T02:04:46Z → 2045-09-25T04:19:11Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:57–08:22 on the 24th, 05:58–08:22 on the 25th.", "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 145 of 145 minutes on the 24th and 81 of 144 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3160 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Mosul, 2045: Sunday 24 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ananta-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal)." } ], "not_evaluated": "In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.", "kaala": "udaya-3", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-24", "confidence": "determinate" } ], "quote": "In Mosul, Ananta Caturdaśī 2045 falls on Sunday 24 September. Caturdaśī runs from 05:05 on Sun 24 Sep to 07:19 on Mon 25 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-09-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-09-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25246, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-09-29T12:15:23+03:00", "utc": "2045-09-29T09:15:23Z", "ms": 2390289322625.5874 }, "end": { "local": "2045-09-30T12:24:20+03:00", "utc": "2045-09-30T09:24:20Z", "ms": 2390376260187.538 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-09-29T12:15:23+03:00", "utc": "2045-09-29T09:15:23Z", "ms": 2390289322625.5874 }, "end": { "local": "2045-09-30T12:24:20+03:00", "utc": "2045-09-30T09:24:20Z", "ms": 2390376260187.538 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-09-29", "window": { "start": { "local": "2045-09-29T19:16:09+03:00", "utc": "2045-09-29T16:16:09Z", "ms": 2390314568930.587 }, "end": { "local": "2045-09-29T19:16:09+03:00", "utc": "2045-09-29T16:16:09Z", "ms": 2390314568930.587 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-09-30", "window": { "start": { "local": "2045-09-30T19:55:34+03:00", "utc": "2045-09-30T16:55:34Z", "ms": 2390403333790.217 }, "end": { "local": "2045-09-30T19:55:34+03:00", "utc": "2045-09-30T16:55:34Z", "ms": 2390403333790.217 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:15 on Fri 29 Sep to 12:24 on Sat 30 Sep.", "fact": "2045-09-29T09:15:23Z → 2045-09-30T09:24:20Z" }, { "step": "kaala", "text": "Moonrise is at 19:16 on the 29th and 19:56 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 29th and is not on the 30th.", "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 25246 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Friday 29 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": "2045-09-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-09-29", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Friday 29 September. Caturthī runs from 12:15 on Fri 29 Sep to 12:24 on Sat 30 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-09-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30955, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2045-10-01T12:07:26+03:00", "utc": "2045-10-01T09:07:26Z", "ms": 2390461645899.584 }, "end": { "local": "2045-10-02T11:24:38+03:00", "utc": "2045-10-02T08:24:38Z", "ms": 2390545478163.242 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-01T12:07:26+03:00", "utc": "2045-10-01T09:07:26Z", "ms": 2390461645899.584 }, "end": { "local": "2045-10-02T11:24:38+03:00", "utc": "2045-10-02T08:24:38Z", "ms": 2390545478163.242 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-10-01", "window": { "start": { "local": "2045-10-01T20:43:21+03:00", "utc": "2045-10-01T17:43:21Z", "ms": 2390492600513.1772 }, "end": { "local": "2045-10-01T20:43:21+03:00", "utc": "2045-10-01T17:43:21Z", "ms": 2390492600513.1772 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-10-02", "window": { "start": { "local": "2045-10-02T21:40:21+03:00", "utc": "2045-10-02T18:40:21Z", "ms": 2390582421196.764 }, "end": { "local": "2045-10-02T21:40:21+03:00", "utc": "2045-10-02T18:40:21Z", "ms": 2390582421196.764 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:07 on Sun 1 Oct to 11:25 on Mon 2 Oct.", "fact": "2045-10-01T09:07:26Z → 2045-10-02T08:24:38Z" }, { "step": "kaala", "text": "Moonrise is at 20:43 on the 1st and 21:40 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is on the 1st and is not on the 2nd.", "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 30955 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Mosul, 2045: Sunday 1 October.", "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": "2045-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-01", "confidence": "determinate" } ], "quote": "In Mosul, Candra Ṣaṣṭhī 2045 falls on Sunday 1 October. Ṣaṣṭhī runs from 12:07 on Sun 1 Oct to 11:25 on Mon 2 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27111, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2045-10-03T10:15:51+03:00", "utc": "2045-10-03T07:15:51Z", "ms": 2390627751314.6553 }, "end": { "local": "2045-10-04T08:41:16+03:00", "utc": "2045-10-04T05:41:16Z", "ms": 2390708476257.076 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-03T10:15:51+03:00", "utc": "2045-10-03T07:15:51Z", "ms": 2390627751314.6553 }, "end": { "local": "2045-10-04T08:41:16+03:00", "utc": "2045-10-04T05:41:16Z", "ms": 2390708476257.076 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-10-03", "window": { "start": { "local": "2045-10-03T17:47:42+03:00", "utc": "2045-10-03T14:47:42Z", "ms": 2390654862231.1494 }, "end": { "local": "2045-10-03T19:26:05+03:00", "utc": "2045-10-03T16:26:05Z", "ms": 2390660765045.1543 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "2045-10-04", "window": { "start": { "local": "2045-10-04T17:46:16+03:00", "utc": "2045-10-04T14:46:16Z", "ms": 2390741175566.3516 }, "end": { "local": "2045-10-04T19:24:57+03:00", "utc": "2045-10-04T16:24:57Z", "ms": 2390747096621.496 } }, "covered_min": 0, "window_min": 99, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 10:16 on Tue 3 Oct to 08:41 on Wed 4 Oct.", "fact": "2045-10-03T07:15:51Z → 2045-10-04T05:41:16Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:48–19:26 on the 3rd, 17:46–19:25 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 98 of 98 minutes on the 3rd and 0 of 99 on the 4th.", "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 27111 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Mosul, 2045: Tuesday 3 October.", "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": "2045-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-03", "confidence": "determinate" } ], "quote": "In Mosul, Jitāṣṭamī (Jitiya) 2045 falls on Tuesday 3 October. Aṣṭamī runs from 10:16 on Tue 3 Oct to 08:41 on Wed 4 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35734, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2045-10-03T10:15:51+03:00", "utc": "2045-10-03T07:15:51Z", "ms": 2390627751314.6553 }, "end": { "local": "2045-10-04T08:41:16+03:00", "utc": "2045-10-04T05:41:16Z", "ms": 2390708476257.076 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-03T10:15:51+03:00", "utc": "2045-10-03T07:15:51Z", "ms": 2390627751314.6553 }, "end": { "local": "2045-10-04T08:41:16+03:00", "utc": "2045-10-04T05:41:16Z", "ms": 2390708476257.076 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-10-02", "window": { "start": { "local": "2045-10-02T21:40:21+03:00", "utc": "2045-10-02T18:40:21Z", "ms": 2390582421196.764 }, "end": { "local": "2045-10-02T21:40:21+03:00", "utc": "2045-10-02T18:40:21Z", "ms": 2390582421196.764 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-10-03", "window": { "start": { "local": "2045-10-03T22:45:42+03:00", "utc": "2045-10-03T19:45:42Z", "ms": 2390672741907.391 }, "end": { "local": "2045-10-03T22:45:42+03:00", "utc": "2045-10-03T19:45:42Z", "ms": 2390672741907.391 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 10:16 on Tue 3 Oct to 08:41 on Wed 4 Oct.", "fact": "2045-10-03T07:15:51Z → 2045-10-04T05:41:16Z" }, { "step": "kaala", "text": "Moonrise is at 21:40 on the 2nd and 22:46 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 2nd and is on the 3rd.", "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 35734 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Mosul, 2045: Tuesday 3 October.", "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": "2045-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-03", "confidence": "determinate" } ], "quote": "In Mosul, Mahālakṣmī Vrata Samāpana 2045 falls on Tuesday 3 October. Aṣṭamī runs from 10:16 on Tue 3 Oct to 08:41 on Wed 4 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-10-06", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6470, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-10-06T04:19:24+03:00", "utc": "2045-10-06T01:19:24Z", "ms": 2390865564185.0405 }, "end": { "local": "2045-10-07T01:37:35+03:00", "utc": "2045-10-06T22:37:35Z", "ms": 2390942254973.335 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-06T04:19:24+03:00", "utc": "2045-10-06T01:19:24Z", "ms": 2390865564185.0405 }, "end": { "local": "2045-10-07T01:37:35+03:00", "utc": "2045-10-06T22:37:35Z", "ms": 2390942254973.335 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-10-06", "window": { "start": { "local": "2045-10-06T06:07:14+03:00", "utc": "2045-10-06T03:07:14Z", "ms": 2390872033927.4463 }, "end": { "local": "2045-10-06T06:07:14+03:00", "utc": "2045-10-06T03:07:14Z", "ms": 2390872033927.4463 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-10-07", "window": { "start": { "local": "2045-10-07T06:08:05+03:00", "utc": "2045-10-07T03:08:05Z", "ms": 2390958484685.508 }, "end": { "local": "2045-10-07T06:08:05+03:00", "utc": "2045-10-07T03:08:05Z", "ms": 2390958484685.508 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:19 on Fri 6 Oct to 01:38 on Sat 7 Oct.", "fact": "2045-10-06T01:19:24Z → 2045-10-06T22:37:35Z" }, { "step": "kaala", "text": "Sunrise is at 06:07 on the 6th and 06:08 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 6470 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Mosul, 2045: Friday 6 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": "2045-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-06", "confidence": "determinate" } ], "quote": "In Mosul, Indirā Ekādaśī 2045 falls on Friday 6 October. Ekādaśī runs from 04:19 on Fri 6 Oct to 01:38 on Sat 7 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-10-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-10-08", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 996, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-10-07T22:41:18+03:00", "utc": "2045-10-07T19:41:18Z", "ms": 2391018078201.338 }, "end": { "local": "2045-10-08T19:37:03+03:00", "utc": "2045-10-08T16:37:03Z", "ms": 2391093423264.32 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-07T22:41:18+03:00", "utc": "2045-10-07T19:41:18Z", "ms": 2391018078201.338 }, "end": { "local": "2045-10-08T19:37:03+03:00", "utc": "2045-10-08T16:37:03Z", "ms": 2391093423264.32 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-10-07", "window": { "start": { "local": "2045-10-07T17:41:58+03:00", "utc": "2045-10-07T14:41:58Z", "ms": 2391000118483.11 }, "end": { "local": "2045-10-07T19:21:34+03:00", "utc": "2045-10-07T16:21:34Z", "ms": 2391006094119.9326 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "2045-10-08", "window": { "start": { "local": "2045-10-08T17:40:34+03:00", "utc": "2045-10-08T14:40:34Z", "ms": 2391086433858.615 }, "end": { "local": "2045-10-08T19:20:28+03:00", "utc": "2045-10-08T16:20:28Z", "ms": 2391092427631.129 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:41 on Sat 7 Oct to 19:37 on Sun 8 Oct.", "fact": "2045-10-07T19:41:18Z → 2045-10-08T16:37:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:42–19:22 on the 7th, 17:41–19:20 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 100 minutes on the 7th and 100 of 100 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 996 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Sunday 8 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-08", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Sunday 8 October. Trayodaśī runs from 22:41 on Sat 7 Oct to 19:37 on Sun 8 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-10-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shivaratri?on=2045-10-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14047, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-10-08T19:37:03+03:00", "utc": "2045-10-08T16:37:03Z", "ms": 2391093423264.32 }, "end": { "local": "2045-10-09T16:32:39+03:00", "utc": "2045-10-09T13:32:39Z", "ms": 2391168759314.9375 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-08T19:37:03+03:00", "utc": "2045-10-08T16:37:03Z", "ms": 2391093423264.32 }, "end": { "local": "2045-10-09T16:32:39+03:00", "utc": "2045-10-09T13:32:39Z", "ms": 2391168759314.9375 } }, "kaala": "nishita", "days": [ { "local_date": "2045-10-08", "window": { "start": { "local": "2045-10-08T23:31:11+03:00", "utc": "2045-10-08T20:31:11Z", "ms": 2391107470505.541 }, "end": { "local": "2045-10-09T00:19:11+03:00", "utc": "2045-10-08T21:19:11Z", "ms": 2391110350505.541 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-10-09", "window": { "start": { "local": "2045-10-09T23:30:54+03:00", "utc": "2045-10-09T20:30:54Z", "ms": 2391193854342.073 }, "end": { "local": "2045-10-10T00:18:54+03:00", "utc": "2045-10-09T21:18:54Z", "ms": 2391196734342.073 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:37 on Sun 8 Oct to 16:33 on Mon 9 Oct.", "fact": "2045-10-08T16:37:03Z → 2045-10-09T13:32:39Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:31–00:19 on the 8th, 23:31–00:19 on the 9th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14047 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Sunday 8 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": "2045-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-08", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Sunday 8 October. Caturdaśī runs from 19:37 on Sun 8 Oct to 16:33 on Mon 9 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-10-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2043, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2045-10-09T16:32:39+03:00", "utc": "2045-10-09T13:32:39Z", "ms": 2391168759314.9375 }, "end": { "local": "2045-10-10T13:36:58+03:00", "utc": "2045-10-10T10:36:58Z", "ms": 2391244617946.173 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-09T16:32:39+03:00", "utc": "2045-10-09T13:32:39Z", "ms": 2391168759314.9375 }, "end": { "local": "2045-10-10T13:36:58+03:00", "utc": "2045-10-10T10:36:58Z", "ms": 2391244617946.173 } }, "kaala": "aparahna", "days": [ { "local_date": "2045-10-09", "window": { "start": { "local": "2045-10-09T13:03:25+03:00", "utc": "2045-10-09T10:03:25Z", "ms": 2391156204750.9624 }, "end": { "local": "2045-10-09T15:21:17+03:00", "utc": "2045-10-09T12:21:17Z", "ms": 2391164477283.794 } }, "covered_min": 0, "window_min": 138, "qualifies": false }, { "local_date": "2045-10-10", "window": { "start": { "local": "2045-10-10T13:02:55+03:00", "utc": "2045-10-10T10:02:55Z", "ms": 2391242575377.7744 }, "end": { "local": "2045-10-10T15:20:21+03:00", "utc": "2045-10-10T12:20:21Z", "ms": 2391250820881.192 } }, "covered_min": 34, "window_min": 137, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 16:33 on Mon 9 Oct to 13:37 on Tue 10 Oct.", "fact": "2045-10-09T13:32:39Z → 2045-10-10T10:36:58Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:03–15:21 on the 9th, 13:03–15:20 on the 10th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 0 of 138 minutes on the 9th and 34 of 137 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one afternoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2043 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Mosul, 2045: Tuesday 10 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalaya-amavasya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Mahalaya amavasya (aparahnavyapini)" } ], "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.", "kaala": "aparahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-10", "confidence": "determinate" } ], "quote": "In Mosul, Mahālaya Amāvāsyā 2045 falls on Tuesday 10 October. Amāvasyā runs from 16:33 on Mon 9 Oct to 13:37 on Tue 10 Oct and covers 34 of 137 minutes of aparāhṇa that afternoon.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1828, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2045-10-10T13:36:58+03:00", "utc": "2045-10-10T10:36:58Z", "ms": 2391244617946.173 }, "end": { "local": "2045-10-11T10:59:29+03:00", "utc": "2045-10-11T07:59:29Z", "ms": 2391321569261.4683 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-10T13:36:58+03:00", "utc": "2045-10-10T10:36:58Z", "ms": 2391244617946.173 }, "end": { "local": "2045-10-11T10:59:29+03:00", "utc": "2045-10-11T07:59:29Z", "ms": 2391321569261.4683 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-10-10", "window": { "start": { "local": "2045-10-10T11:30:13+03:00", "utc": "2045-10-10T08:30:13Z", "ms": 2391237012626.0654 }, "end": { "local": "2045-10-10T12:18:13+03:00", "utc": "2045-10-10T09:18:13Z", "ms": 2391239892626.0654 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-10-11", "window": { "start": { "local": "2045-10-11T11:29:57+03:00", "utc": "2045-10-11T08:29:57Z", "ms": 2391323397247.922 }, "end": { "local": "2045-10-11T12:17:57+03:00", "utc": "2045-10-11T09:17:57Z", "ms": 2391326277247.922 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:37 on Tue 10 Oct to 10:59 on Wed 11 Oct.", "fact": "2045-10-10T10:36:58Z → 2045-10-11T07:59:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:30–12:18 on the 10th, 11:30–12:18 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 1828 s" }, { "step": "ruling", "text": "Navarātrārambha, Mosul, 2045: Wednesday 11 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-11", "confidence": "determinate" } ], "quote": "In Mosul, Navarātrārambha (Navratri) 2045 falls on Wednesday 11 October. Pratipadā runs from 13:37 on Tue 10 Oct to 10:59 on Wed 11 Oct, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/vinayaka-chaturthi?on=2045-10-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15150, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-10-13T07:16:58+03:00", "utc": "2045-10-13T04:16:58Z", "ms": 2391481018372.555 }, "end": { "local": "2045-10-14T06:28:20+03:00", "utc": "2045-10-14T03:28:20Z", "ms": 2391564500125.225 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-13T07:16:58+03:00", "utc": "2045-10-13T04:16:58Z", "ms": 2391481018372.555 }, "end": { "local": "2045-10-14T06:28:20+03:00", "utc": "2045-10-14T03:28:20Z", "ms": 2391564500125.225 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-10-13", "window": { "start": { "local": "2045-10-13T11:29:28+03:00", "utc": "2045-10-13T08:29:28Z", "ms": 2391496167989.9146 }, "end": { "local": "2045-10-13T12:17:28+03:00", "utc": "2045-10-13T09:17:28Z", "ms": 2391499047989.9146 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-10-14", "window": { "start": { "local": "2045-10-14T11:29:14+03:00", "utc": "2045-10-14T08:29:14Z", "ms": 2391582554139.413 }, "end": { "local": "2045-10-14T12:17:14+03:00", "utc": "2045-10-14T09:17:14Z", "ms": 2391585434139.413 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:17 on Fri 13 Oct to 06:28 on Sat 14 Oct.", "fact": "2045-10-13T04:16:58Z → 2045-10-14T03:28:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 13th, 11:29–12:17 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15150 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mosul, 2045: Friday 13 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": "2045-10-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-13", "confidence": "determinate" } ], "quote": "In Mosul, Vināyaka Caturthī 2045 falls on Friday 13 October. Caturthī runs from 07:17 on Fri 13 Oct to 06:28 on Sat 14 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/vinayaka-chaturthi?on=2045-10-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1054, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2045-10-16T07:18:25+03:00", "utc": "2045-10-16T04:18:25Z", "ms": 2391740305070.1274 }, "end": { "local": "2045-10-17T08:53:36+03:00", "utc": "2045-10-17T05:53:36Z", "ms": 2391832416468.0977 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-16T07:18:25+03:00", "utc": "2045-10-16T04:18:25Z", "ms": 2391740305070.1274 }, "end": { "local": "2045-10-17T08:53:36+03:00", "utc": "2045-10-17T05:53:36Z", "ms": 2391832416468.0977 } }, "kaala": "udaya-1", "days": [ { "local_date": "2045-10-16", "window": { "start": { "local": "2045-10-16T06:15:56+03:00", "utc": "2045-10-16T03:15:56Z", "ms": 2391736555978.1963 }, "end": { "local": "2045-10-16T07:00:51+03:00", "utc": "2045-10-16T04:00:51Z", "ms": 2391739250924.1006 } }, "covered_min": 0, "window_min": 45, "qualifies": false }, { "local_date": "2045-10-17", "window": { "start": { "local": "2045-10-17T06:16:50+03:00", "utc": "2045-10-17T03:16:50Z", "ms": 2391823009976.181 }, "end": { "local": "2045-10-17T07:01:36+03:00", "utc": "2045-10-17T04:01:36Z", "ms": 2391825696097.7964 } }, "covered_min": 45, "window_min": 45, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:18 on Mon 16 Oct to 08:54 on Tue 17 Oct.", "fact": "2045-10-16T04:18:25Z → 2045-10-17T05:53:36Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:16–07:01 on the 16th, 06:17–07:02 on the 17th.", "fact": "udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must hold through the first muhūrta after sunrise. It covers 0 of 45 minutes on the 16th and 45 of 45 on the 17th.", "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 1054 s" }, { "step": "ruling", "text": "Durgā Saptamī, Mosul, 2045: Tuesday 17 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise" } ], "kaala": "udaya-1", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-17", "confidence": "determinate" } ], "quote": "In Mosul, Durgā Saptamī 2045 falls on Tuesday 17 October. Saptamī runs from 07:18 on Mon 16 Oct to 08:54 on Tue 17 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1416, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2045-10-17T08:53:36+03:00", "utc": "2045-10-17T05:53:36Z", "ms": 2391832416468.0977 }, "end": { "local": "2045-10-18T11:04:48+03:00", "utc": "2045-10-18T08:04:48Z", "ms": 2391926688124.808 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-17T08:53:36+03:00", "utc": "2045-10-17T05:53:36Z", "ms": 2391832416468.0977 }, "end": { "local": "2045-10-18T11:04:48+03:00", "utc": "2045-10-18T08:04:48Z", "ms": 2391926688124.808 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-10-17", "window": { "start": { "local": "2045-10-17T11:28:36+03:00", "utc": "2045-10-17T08:28:36Z", "ms": 2391841715888.295 }, "end": { "local": "2045-10-17T12:16:36+03:00", "utc": "2045-10-17T09:16:36Z", "ms": 2391844595888.295 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-10-18", "window": { "start": { "local": "2045-10-18T11:28:24+03:00", "utc": "2045-10-18T08:28:24Z", "ms": 2391928104292.3887 }, "end": { "local": "2045-10-18T12:16:24+03:00", "utc": "2045-10-18T09:16:24Z", "ms": 2391930984292.3887 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:54 on Tue 17 Oct to 11:05 on Wed 18 Oct.", "fact": "2045-10-17T05:53:36Z → 2045-10-18T08:04:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 17th, 11:28–12:16 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1416 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Mosul, 2045: Tuesday 17 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": "2045-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-18", "confidence": "determinate" } ], "quote": "In Mosul, Mahāṣṭamī (Durga Ashtami) 2045 falls on Tuesday 17 October. Aṣṭamī runs from 08:54 on Tue 17 Oct to 11:05 on Wed 18 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1416, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2045-10-18T11:04:48+03:00", "utc": "2045-10-18T08:04:48Z", "ms": 2391926688124.808 }, "end": { "local": "2045-10-19T13:38:28+03:00", "utc": "2045-10-19T10:38:28Z", "ms": 2392022307644.4727 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-18T11:04:48+03:00", "utc": "2045-10-18T08:04:48Z", "ms": 2391926688124.808 }, "end": { "local": "2045-10-19T13:38:28+03:00", "utc": "2045-10-19T10:38:28Z", "ms": 2392022307644.4727 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-10-18", "window": { "start": { "local": "2045-10-18T11:28:24+03:00", "utc": "2045-10-18T08:28:24Z", "ms": 2391928104292.3887 }, "end": { "local": "2045-10-18T12:16:24+03:00", "utc": "2045-10-18T09:16:24Z", "ms": 2391930984292.3887 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-10-19", "window": { "start": { "local": "2045-10-19T11:28:13+03:00", "utc": "2045-10-19T08:28:13Z", "ms": 2392014493301.594 }, "end": { "local": "2045-10-19T12:16:13+03:00", "utc": "2045-10-19T09:16:13Z", "ms": 2392017373301.594 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Navamī runs from 11:05 on Wed 18 Oct to 13:38 on Thu 19 Oct.", "fact": "2045-10-18T08:04:48Z → 2045-10-19T10:38:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:28–12:16 on the 18th, 11:28–12:16 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 18th and 48 of 48 on the 19th.", "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 1416 s" }, { "step": "ruling", "text": "Mahānavamī, Mosul, 2045: Wednesday 18 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": "2045-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-18", "confidence": "determinate" } ], "quote": "In Mosul, Mahānavamī 2045 falls on Wednesday 18 October. Navamī runs from 11:05 on Wed 18 Oct to 13:38 on Thu 19 Oct 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/mosul/festivals/2045/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": "/mosul/festivals/2045/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11109, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2045-10-19T13:38:28+03:00", "utc": "2045-10-19T10:38:28Z", "ms": 2392022307644.4727 }, "end": { "local": "2045-10-20T16:18:55+03:00", "utc": "2045-10-20T13:18:55Z", "ms": 2392118335050.294 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2045-10-19T13:38:28+03:00", "utc": "2045-10-19T10:38:28Z", "ms": 2392022307644.4727 }, "end": { "local": "2045-10-19T20:30:56+03:00", "utc": "2045-10-19T17:30:56Z", "ms": 2392047056267.5796 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2045-10-18T17:25:50+03:00", "utc": "2045-10-18T14:25:50Z", "ms": 2391949549575.057 }, "end": { "local": "2045-10-19T20:30:56+03:00", "utc": "2045-10-19T17:30:56Z", "ms": 2392047056267.5796 } } }, "kaala": "daytime", "days": [ { "local_date": "2045-10-19", "window": { "start": { "local": "2045-10-19T06:18:39+03:00", "utc": "2045-10-19T03:18:39Z", "ms": 2391995918968.6665 }, "end": { "local": "2045-10-19T17:25:48+03:00", "utc": "2045-10-19T14:25:48Z", "ms": 2392035947634.522 } }, "covered_min": 227, "window_min": 667, "qualifies": true }, { "local_date": "2045-10-20", "window": { "start": { "local": "2045-10-20T06:19:34+03:00", "utc": "2045-10-20T03:19:34Z", "ms": 2392082373966.6626 }, "end": { "local": "2045-10-20T17:24:32+03:00", "utc": "2045-10-20T14:24:32Z", "ms": 2392122271899.0747 } }, "covered_min": 0, "window_min": 665, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 13:38 on Thu 19 Oct to 16:19 on Fri 20 Oct, and Śravaṇa from 17:26 on Wed 18 Oct to 20:31 on Thu 19 Oct. They are together from 13:38 on Thu 19 Oct to 20:31 on Thu 19 Oct.", "fact": "2045-10-19T10:38:28Z → 2045-10-19T17:30:56Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:19–17:26 on the 19th, 06:20–17:25 on the 20th.", "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 227 of 667 minutes on the 19th and 0 of 665 on the 20th.", "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 11109 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Mosul, 2045: Thursday 19 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": "2045-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-19", "confidence": "determinate" } ], "quote": "In Mosul, Vijayā Daśamī (Dussehra) 2045 falls on Thursday 19 October. Daśamī runs from 13:38 on Thu 19 Oct to 16:19 on Fri 20 Oct and is with Śravaṇa in the day time that day, for 227 minutes.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-10-21", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35961, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-10-20T16:18:55+03:00", "utc": "2045-10-20T13:18:55Z", "ms": 2392118335050.294 }, "end": { "local": "2045-10-21T18:51:00+03:00", "utc": "2045-10-21T15:51:00Z", "ms": 2392213860074.491 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-20T16:18:55+03:00", "utc": "2045-10-20T13:18:55Z", "ms": 2392118335050.294 }, "end": { "local": "2045-10-21T18:51:00+03:00", "utc": "2045-10-21T15:51:00Z", "ms": 2392213860074.491 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-10-20", "window": { "start": { "local": "2045-10-20T06:19:34+03:00", "utc": "2045-10-20T03:19:34Z", "ms": 2392082373966.6626 }, "end": { "local": "2045-10-20T06:19:34+03:00", "utc": "2045-10-20T03:19:34Z", "ms": 2392082373966.6626 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-10-21", "window": { "start": { "local": "2045-10-21T06:20:29+03:00", "utc": "2045-10-21T03:20:29Z", "ms": 2392168829301.208 }, "end": { "local": "2045-10-21T06:20:29+03:00", "utc": "2045-10-21T03:20:29Z", "ms": 2392168829301.208 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:19 on Fri 20 Oct to 18:51 on Sat 21 Oct.", "fact": "2045-10-20T13:18:55Z → 2045-10-21T15:51:00Z" }, { "step": "kaala", "text": "Sunrise is at 06:20 on the 20th and 06:20 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35961 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Mosul, 2045: Saturday 21 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": "2045-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-21", "confidence": "determinate" } ], "quote": "In Mosul, Pāśāṅkuśā Ekādaśī 2045 falls on Saturday 21 October. Ekādaśī runs from 16:19 on Fri 20 Oct to 18:51 on Sat 21 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-10-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-10-23", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6976, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-10-22T21:02:21+03:00", "utc": "2045-10-22T18:02:21Z", "ms": 2392308141384.047 }, "end": { "local": "2045-10-23T22:44:47+03:00", "utc": "2045-10-23T19:44:47Z", "ms": 2392400687389.0537 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2045-10-22T21:02:21+03:00", "utc": "2045-10-22T18:02:21Z", "ms": 2392308141384.047 }, "end": { "local": "2045-10-23T22:44:47+03:00", "utc": "2045-10-23T19:44:47Z", "ms": 2392400687389.0537 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-10-22", "window": { "start": { "local": "2045-10-22T17:22:03+03:00", "utc": "2045-10-22T14:22:03Z", "ms": 2392294923285.971 }, "end": { "local": "2045-10-22T19:06:06+03:00", "utc": "2045-10-22T16:06:06Z", "ms": 2392301165645.793 } }, "covered_min": 0, "window_min": 104, "qualifies": false }, { "local_date": "2045-10-23", "window": { "start": { "local": "2045-10-23T17:20:50+03:00", "utc": "2045-10-23T14:20:50Z", "ms": 2392381250474.4155 }, "end": { "local": "2045-10-23T19:05:10+03:00", "utc": "2045-10-23T16:05:10Z", "ms": 2392387510055.845 } }, "covered_min": 104, "window_min": 104, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:02 on Sun 22 Oct to 22:45 on Mon 23 Oct.", "fact": "2045-10-22T18:02:21Z → 2045-10-23T19:44:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:22–19:06 on the 22nd, 17:21–19:05 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 104 minutes on the 22nd and 104 of 104 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6976 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Monday 23 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": "2045-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-23", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Monday 23 October. Trayodaśī runs from 21:02 on Sun 22 Oct to 22:45 on Mon 23 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-10-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10700, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-10-28T23:35:04+03:00", "utc": "2045-10-28T20:35:04Z", "ms": 2392835704105.188 }, "end": { "local": "2045-10-29T22:34:09+03:00", "utc": "2045-10-29T19:34:09Z", "ms": 2392918448979.472 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-10-28T23:35:04+03:00", "utc": "2045-10-28T20:35:04Z", "ms": 2392835704105.188 }, "end": { "local": "2045-10-29T22:34:09+03:00", "utc": "2045-10-29T19:34:09Z", "ms": 2392918448979.472 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-10-28", "window": { "start": { "local": "2045-10-28T18:40:57+03:00", "utc": "2045-10-28T15:40:57Z", "ms": 2392818057413.8867 }, "end": { "local": "2045-10-28T18:40:57+03:00", "utc": "2045-10-28T15:40:57Z", "ms": 2392818057413.8867 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-10-29", "window": { "start": { "local": "2045-10-29T19:35:49+03:00", "utc": "2045-10-29T16:35:49Z", "ms": 2392907749134.368 }, "end": { "local": "2045-10-29T19:35:49+03:00", "utc": "2045-10-29T16:35:49Z", "ms": 2392907749134.368 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:35 on Sat 28 Oct to 22:34 on Sun 29 Oct.", "fact": "2045-10-28T20:35:04Z → 2045-10-29T19:34:09Z" }, { "step": "kaala", "text": "Moonrise is at 18:41 on the 28th and 19:36 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 10700 s" }, { "step": "ruling", "text": "Karaka Caturthī, Mosul, 2045: Sunday 29 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": "2045-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-29", "confidence": "determinate" } ], "quote": "In Mosul, Karaka Caturthī (Karwa Chauth) 2045 falls on Sunday 29 October. Caturthī runs from 23:35 on Sat 28 Oct to 22:34 on Sun 29 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-10-29", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-10-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10700, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-10-28T23:35:04+03:00", "utc": "2045-10-28T20:35:04Z", "ms": 2392835704105.188 }, "end": { "local": "2045-10-29T22:34:09+03:00", "utc": "2045-10-29T19:34:09Z", "ms": 2392918448979.472 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-10-28T23:35:04+03:00", "utc": "2045-10-28T20:35:04Z", "ms": 2392835704105.188 }, "end": { "local": "2045-10-29T22:34:09+03:00", "utc": "2045-10-29T19:34:09Z", "ms": 2392918448979.472 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-10-28", "window": { "start": { "local": "2045-10-28T18:40:57+03:00", "utc": "2045-10-28T15:40:57Z", "ms": 2392818057413.8867 }, "end": { "local": "2045-10-28T18:40:57+03:00", "utc": "2045-10-28T15:40:57Z", "ms": 2392818057413.8867 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-10-29", "window": { "start": { "local": "2045-10-29T19:35:49+03:00", "utc": "2045-10-29T16:35:49Z", "ms": 2392907749134.368 }, "end": { "local": "2045-10-29T19:35:49+03:00", "utc": "2045-10-29T16:35:49Z", "ms": 2392907749134.368 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:35 on Sat 28 Oct to 22:34 on Sun 29 Oct.", "fact": "2045-10-28T20:35:04Z → 2045-10-29T19:34:09Z" }, { "step": "kaala", "text": "Moonrise is at 18:41 on the 28th and 19:36 on the 29th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10700 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Sunday 29 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": "2045-10-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-10-29", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Sunday 29 October. Caturthī runs from 23:35 on Sat 28 Oct to 22:34 on Sun 29 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-10-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17641, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2045-11-01T18:05:24+03:00", "utc": "2045-11-01T15:05:24Z", "ms": 2393161524189.277 }, "end": { "local": "2045-11-02T16:11:15+03:00", "utc": "2045-11-02T13:11:15Z", "ms": 2393241075164.601 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-01T18:05:24+03:00", "utc": "2045-11-01T15:05:24Z", "ms": 2393161524189.277 }, "end": { "local": "2045-11-02T16:11:15+03:00", "utc": "2045-11-02T13:11:15Z", "ms": 2393241075164.601 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-11-01", "window": { "start": { "local": "2045-11-01T22:59:25+03:00", "utc": "2045-11-01T19:59:25Z", "ms": 2393179165371.174 }, "end": { "local": "2045-11-01T22:59:25+03:00", "utc": "2045-11-01T19:59:25Z", "ms": 2393179165371.174 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-11-02", "window": { "start": { "local": "2045-11-03T00:10:57+03:00", "utc": "2045-11-02T21:10:57Z", "ms": 2393269856534.777 }, "end": { "local": "2045-11-03T00:10:57+03:00", "utc": "2045-11-02T21:10:57Z", "ms": 2393269856534.777 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 18:05 on Wed 1 Nov to 16:11 on Thu 2 Nov.", "fact": "2045-11-01T15:05:24Z → 2045-11-02T13:11:15Z" }, { "step": "kaala", "text": "Moonrise is at 22:59 on the 1st and 00:11 on the 2nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 1st and is not on the 2nd.", "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 17641 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Mosul, 2045: Wednesday 1 November.", "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": "2045-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-01", "confidence": "determinate" } ], "quote": "In Mosul, Ahoyī Aṣṭamī 2045 falls on Wednesday 1 November. Aṣṭamī runs from 18:05 on Wed 1 Nov to 16:11 on Thu 2 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-11-05", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10546, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-11-04T11:51:44+03:00", "utc": "2045-11-04T08:51:44Z", "ms": 2393398303697.701 }, "end": { "local": "2045-11-05T09:30:45+03:00", "utc": "2045-11-05T06:30:45Z", "ms": 2393476244581.7446 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-04T11:51:44+03:00", "utc": "2045-11-04T08:51:44Z", "ms": 2393398303697.701 }, "end": { "local": "2045-11-05T09:30:45+03:00", "utc": "2045-11-05T06:30:45Z", "ms": 2393476244581.7446 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-11-04", "window": { "start": { "local": "2045-11-04T06:33:59+03:00", "utc": "2045-11-04T03:33:59Z", "ms": 2393379238933.6284 }, "end": { "local": "2045-11-04T06:33:59+03:00", "utc": "2045-11-04T03:33:59Z", "ms": 2393379238933.6284 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-11-05", "window": { "start": { "local": "2045-11-05T06:34:59+03:00", "utc": "2045-11-05T03:34:59Z", "ms": 2393465699028.2485 }, "end": { "local": "2045-11-05T06:34:59+03:00", "utc": "2045-11-05T03:34:59Z", "ms": 2393465699028.2485 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:52 on Sat 4 Nov to 09:31 on Sun 5 Nov.", "fact": "2045-11-04T08:51:44Z → 2045-11-05T06:30:45Z" }, { "step": "kaala", "text": "Sunrise is at 06:34 on the 4th and 06:35 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 10546 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Mosul, 2045: Sunday 5 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-05", "confidence": "determinate" } ], "quote": "In Mosul, Ramā Ekādaśī 2045 falls on Sunday 5 November. Ekādaśī runs from 11:52 on Sat 4 Nov to 09:31 on Sun 5 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-11-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27367, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2045-11-05T09:30:45+03:00", "utc": "2045-11-05T06:30:45Z", "ms": 2393476244581.7446 }, "end": { "local": "2045-11-06T07:07:31+03:00", "utc": "2045-11-06T04:07:31Z", "ms": 2393554051160.7695 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-05T09:30:45+03:00", "utc": "2045-11-05T06:30:45Z", "ms": 2393476244581.7446 }, "end": { "local": "2045-11-06T07:07:31+03:00", "utc": "2045-11-06T04:07:31Z", "ms": 2393554051160.7695 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-11-05", "window": { "start": { "local": "2045-11-05T17:06:51+03:00", "utc": "2045-11-05T14:06:51Z", "ms": 2393503611242.831 }, "end": { "local": "2045-11-05T18:54:44+03:00", "utc": "2045-11-05T15:54:44Z", "ms": 2393510084323.583 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "2045-11-06", "window": { "start": { "local": "2045-11-06T17:05:56+03:00", "utc": "2045-11-06T14:05:56Z", "ms": 2393589956139.865 }, "end": { "local": "2045-11-06T18:54:05+03:00", "utc": "2045-11-06T15:54:05Z", "ms": 2393596444637.195 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 09:31 on Sun 5 Nov to 07:08 on Mon 6 Nov.", "fact": "2045-11-05T06:30:45Z → 2045-11-06T04:07:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:07–18:55 on the 5th, 17:06–18:54 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 108 of 108 minutes on the 5th and 0 of 108 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: purvaviddha → only-day · margin 27367 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Mosul, 2045: Sunday 5 November.", "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": "2045-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-05", "confidence": "determinate" } ], "quote": "In Mosul, Govatsa Dvādaśī (Vasu Baras) 2045 falls on Sunday 5 November. Dvādaśī runs from 09:31 on Sun 5 Nov to 07:08 on Mon 6 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35629, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-11-06T07:07:31+03:00", "utc": "2045-11-06T04:07:31Z", "ms": 2393554051160.7695 }, "end": { "local": "2045-11-07T04:47:54+03:00", "utc": "2045-11-07T01:47:54Z", "ms": 2393632073594.172 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-06T07:07:31+03:00", "utc": "2045-11-06T04:07:31Z", "ms": 2393554051160.7695 }, "end": { "local": "2045-11-07T04:47:54+03:00", "utc": "2045-11-07T01:47:54Z", "ms": 2393632073594.172 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-11-05", "window": { "start": { "local": "2045-11-05T17:06:51+03:00", "utc": "2045-11-05T14:06:51Z", "ms": 2393503611242.831 }, "end": { "local": "2045-11-05T18:54:44+03:00", "utc": "2045-11-05T15:54:44Z", "ms": 2393510084323.583 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "2045-11-06", "window": { "start": { "local": "2045-11-06T17:05:56+03:00", "utc": "2045-11-06T14:05:56Z", "ms": 2393589956139.865 }, "end": { "local": "2045-11-06T18:54:05+03:00", "utc": "2045-11-06T15:54:05Z", "ms": 2393596444637.195 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:08 on Mon 6 Nov to 04:48 on Tue 7 Nov.", "fact": "2045-11-06T04:07:31Z → 2045-11-07T01:47:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:07–18:55 on the 5th, 17:06–18:54 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 108 minutes on the 5th and 108 of 108 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 35629 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Mosul, 2045: Monday 6 November.", "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": "2045-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-06", "confidence": "determinate" } ], "quote": "In Mosul, Yama Dīpadāna 2045 falls on Monday 6 November. Trayodaśī runs from 07:08 on Mon 6 Nov to 04:48 on Tue 7 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/pradosha-vrata?on=2045-11-06", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35629, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-11-06T07:07:31+03:00", "utc": "2045-11-06T04:07:31Z", "ms": 2393554051160.7695 }, "end": { "local": "2045-11-07T04:47:54+03:00", "utc": "2045-11-07T01:47:54Z", "ms": 2393632073594.172 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-06T07:07:31+03:00", "utc": "2045-11-06T04:07:31Z", "ms": 2393554051160.7695 }, "end": { "local": "2045-11-07T04:47:54+03:00", "utc": "2045-11-07T01:47:54Z", "ms": 2393632073594.172 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-11-05", "window": { "start": { "local": "2045-11-05T17:06:51+03:00", "utc": "2045-11-05T14:06:51Z", "ms": 2393503611242.831 }, "end": { "local": "2045-11-05T18:54:44+03:00", "utc": "2045-11-05T15:54:44Z", "ms": 2393510084323.583 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "2045-11-06", "window": { "start": { "local": "2045-11-06T17:05:56+03:00", "utc": "2045-11-06T14:05:56Z", "ms": 2393589956139.865 }, "end": { "local": "2045-11-06T18:54:05+03:00", "utc": "2045-11-06T15:54:05Z", "ms": 2393596444637.195 } }, "covered_min": 108, "window_min": 108, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:08 on Mon 6 Nov to 04:48 on Tue 7 Nov.", "fact": "2045-11-06T04:07:31Z → 2045-11-07T01:47:54Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:07–18:55 on the 5th, 17:06–18:54 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 108 minutes on the 5th and 108 of 108 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35629 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Monday 6 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": "2045-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-06", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Monday 6 November. Trayodaśī runs from 07:08 on Mon 6 Nov to 04:48 on Tue 7 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-11-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-07", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 58, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-11-07T04:47:54+03:00", "utc": "2045-11-07T01:47:54Z", "ms": 2393632073594.172 }, "end": { "local": "2045-11-08T02:39:02+03:00", "utc": "2045-11-07T23:39:02Z", "ms": 2393710741909.209 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-07T04:47:54+03:00", "utc": "2045-11-07T01:47:54Z", "ms": 2393632073594.172 }, "end": { "local": "2045-11-08T02:39:02+03:00", "utc": "2045-11-07T23:39:02Z", "ms": 2393710741909.209 } }, "kaala": "arunodaya", "days": [ { "local_date": "2045-11-07", "window": { "start": { "local": "2045-11-07T04:48:51+03:00", "utc": "2045-11-07T01:48:51Z", "ms": 2393632131372.508 }, "end": { "local": "2045-11-07T06:37:00+03:00", "utc": "2045-11-07T03:37:00Z", "ms": 2393638619869.8374 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "2045-11-08", "window": { "start": { "local": "2045-11-08T04:49:37+03:00", "utc": "2045-11-08T01:49:37Z", "ms": 2393718576829.622 }, "end": { "local": "2045-11-08T06:38:01+03:00", "utc": "2045-11-08T03:38:01Z", "ms": 2393725080565.6636 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:48 on Tue 7 Nov to 02:39 on Wed 8 Nov.", "fact": "2045-11-07T01:47:54Z → 2045-11-07T23:39:02Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:49–06:37 on the 7th, 04:50–06:38 on the 8th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 108 of 108 minutes on the 7th and 0 of 108 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one dawn qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 58 s < 300 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Mosul, 2045: Tuesday 7 November.", "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": "2045-11-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-07", "confidence": "boundary" } ], "quote": "In Mosul, Naraka Caturdaśī (Choti Diwali) 2045 falls on Tuesday 7 November. Caturdaśī runs from 04:48 on Tue 7 Nov to 02:39 on Wed 8 Nov and covers all of aruṇodaya that dawn. It is 0 min 58 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/shivaratri?on=2045-11-07", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8610, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-11-07T04:47:54+03:00", "utc": "2045-11-07T01:47:54Z", "ms": 2393632073594.172 }, "end": { "local": "2045-11-08T02:39:02+03:00", "utc": "2045-11-07T23:39:02Z", "ms": 2393710741909.209 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-07T04:47:54+03:00", "utc": "2045-11-07T01:47:54Z", "ms": 2393632073594.172 }, "end": { "local": "2045-11-08T02:39:02+03:00", "utc": "2045-11-07T23:39:02Z", "ms": 2393710741909.209 } }, "kaala": "nishita", "days": [ { "local_date": "2045-11-06", "window": { "start": { "local": "2045-11-06T23:27:28+03:00", "utc": "2045-11-06T20:27:28Z", "ms": 2393612848004.8516 }, "end": { "local": "2045-11-07T00:15:28+03:00", "utc": "2045-11-06T21:15:28Z", "ms": 2393615728004.8516 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-11-07", "window": { "start": { "local": "2045-11-07T23:27:32+03:00", "utc": "2045-11-07T20:27:32Z", "ms": 2393699251555.5083 }, "end": { "local": "2045-11-08T00:15:32+03:00", "utc": "2045-11-07T21:15:32Z", "ms": 2393702131555.5083 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:48 on Tue 7 Nov to 02:39 on Wed 8 Nov.", "fact": "2045-11-07T01:47:54Z → 2045-11-07T23:39:02Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:27–00:15 on the 6th, 23:28–00:16 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8610 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Tuesday 7 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": "2045-11-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-07", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Tuesday 7 November. Caturdaśī runs from 04:48 on Tue 7 Nov to 02:39 on Wed 8 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-11-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21372, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2045-11-08T02:39:02+03:00", "utc": "2045-11-07T23:39:02Z", "ms": 2393710741909.209 }, "end": { "local": "2045-11-09T00:49:02+03:00", "utc": "2045-11-08T21:49:02Z", "ms": 2393790541771.803 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-08T02:39:02+03:00", "utc": "2045-11-07T23:39:02Z", "ms": 2393710741909.209 }, "end": { "local": "2045-11-09T00:49:02+03:00", "utc": "2045-11-08T21:49:02Z", "ms": 2393790541771.803 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-11-07", "window": { "start": { "local": "2045-11-07T17:05:03+03:00", "utc": "2045-11-07T14:05:03Z", "ms": 2393676302545.353 }, "end": { "local": "2045-11-07T18:53:26+03:00", "utc": "2045-11-07T15:53:26Z", "ms": 2393682806281.3945 } }, "covered_min": 0, "window_min": 108, "qualifies": false }, { "local_date": "2045-11-08", "window": { "start": { "local": "2045-11-08T17:04:10+03:00", "utc": "2045-11-08T14:04:10Z", "ms": 2393762650486.1436 }, "end": { "local": "2045-11-08T18:52:49+03:00", "utc": "2045-11-08T15:52:49Z", "ms": 2393769169275.631 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 02:39 on Wed 8 Nov to 00:49 on Thu 9 Nov.", "fact": "2045-11-07T23:39:02Z → 2045-11-08T21:49:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:05–18:53 on the 7th, 17:04–18:53 on the 8th.", "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 108 minutes on the 7th and 109 of 109 on the 8th.", "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 21372 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Mosul, 2045: Wednesday 8 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "diwali-lakshmi-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-08", "confidence": "determinate" } ], "quote": "In Mosul, Lakṣmī Pūjā (Diwali) 2045 falls on Wednesday 8 November. Amāvasyā runs from 02:39 on Wed 8 Nov to 00:49 on Thu 9 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2006, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2045-11-08T02:39:02+03:00", "utc": "2045-11-07T23:39:02Z", "ms": 2393710741909.209 }, "end": { "local": "2045-11-09T00:49:02+03:00", "utc": "2045-11-08T21:49:02Z", "ms": 2393790541771.803 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-08T02:39:02+03:00", "utc": "2045-11-07T23:39:02Z", "ms": 2393710741909.209 }, "end": { "local": "2045-11-09T00:49:02+03:00", "utc": "2045-11-08T21:49:02Z", "ms": 2393790541771.803 } }, "kaala": "nishita", "days": [ { "local_date": "2045-11-07", "window": { "start": { "local": "2045-11-07T23:27:32+03:00", "utc": "2045-11-07T20:27:32Z", "ms": 2393699251555.5083 }, "end": { "local": "2045-11-08T00:15:32+03:00", "utc": "2045-11-07T21:15:32Z", "ms": 2393702131555.5083 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-11-08", "window": { "start": { "local": "2045-11-08T23:27:36+03:00", "utc": "2045-11-08T20:27:36Z", "ms": 2393785655946.72 }, "end": { "local": "2045-11-09T00:15:36+03:00", "utc": "2045-11-08T21:15:36Z", "ms": 2393788535946.72 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 02:39 on Wed 8 Nov to 00:49 on Thu 9 Nov.", "fact": "2045-11-07T23:39:02Z → 2045-11-08T21:49:02Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:28–00:16 on the 7th, 23:28–00:16 on the 8th.", "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 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2006 s" }, { "step": "ruling", "text": "Kālī Pūjā, Mosul, 2045: Wednesday 8 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-08", "confidence": "determinate" } ], "quote": "In Mosul, Kālī Pūjā 2045 falls on Wednesday 8 November. Amāvasyā runs from 02:39 on Wed 8 Nov to 00:49 on Thu 9 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38289, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2045-11-09T00:49:02+03:00", "utc": "2045-11-08T21:49:02Z", "ms": 2393790541771.803 }, "end": { "local": "2045-11-09T23:26:18+03:00", "utc": "2045-11-09T20:26:18Z", "ms": 2393871978121.311 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-09T00:49:02+03:00", "utc": "2045-11-08T21:49:02Z", "ms": 2393790541771.803 }, "end": { "local": "2045-11-09T23:26:18+03:00", "utc": "2045-11-09T20:26:18Z", "ms": 2393871978121.311 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-11-09", "window": { "start": { "local": "2045-11-09T11:27:11+03:00", "utc": "2045-11-09T08:27:11Z", "ms": 2393828830697.829 }, "end": { "local": "2045-11-09T12:15:11+03:00", "utc": "2045-11-09T09:15:11Z", "ms": 2393831710697.829 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-11-10", "window": { "start": { "local": "2045-11-10T11:27:17+03:00", "utc": "2045-11-10T08:27:17Z", "ms": 2393915236721.135 }, "end": { "local": "2045-11-10T12:15:17+03:00", "utc": "2045-11-10T09:15:17Z", "ms": 2393918116721.135 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:49 on Thu 9 Nov to 23:26 on Thu 9 Nov.", "fact": "2045-11-08T21:49:02Z → 2045-11-09T20:26:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 9th, 11:27–12:15 on the 10th.", "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 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 38289 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Mosul, 2045: Thursday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govardhana-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-09", "confidence": "determinate" } ], "quote": "In Mosul, Govardhana Pūjā 2045 falls on Thursday 9 November. Pratipadā runs from 00:49 on Thu 9 Nov to 23:26 on Thu 9 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16444, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2045-11-09T00:49:02+03:00", "utc": "2045-11-08T21:49:02Z", "ms": 2393790541771.803 }, "end": { "local": "2045-11-09T23:26:18+03:00", "utc": "2045-11-09T20:26:18Z", "ms": 2393871978121.311 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-09T00:49:02+03:00", "utc": "2045-11-08T21:49:02Z", "ms": 2393790541771.803 }, "end": { "local": "2045-11-09T23:26:18+03:00", "utc": "2045-11-09T20:26:18Z", "ms": 2393871978121.311 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-11-08", "window": { "start": { "local": "2045-11-08T17:04:10+03:00", "utc": "2045-11-08T14:04:10Z", "ms": 2393762650486.1436 }, "end": { "local": "2045-11-08T18:52:49+03:00", "utc": "2045-11-08T15:52:49Z", "ms": 2393769169275.631 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2045-11-09", "window": { "start": { "local": "2045-11-09T17:03:20+03:00", "utc": "2045-11-09T14:03:20Z", "ms": 2393848999988.362 }, "end": { "local": "2045-11-09T18:52:14+03:00", "utc": "2045-11-09T15:52:14Z", "ms": 2393855533638.5083 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:49 on Thu 9 Nov to 23:26 on Thu 9 Nov.", "fact": "2045-11-08T21:49:02Z → 2045-11-09T20:26:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:04–18:53 on the 8th, 17:03–18:52 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 0 of 109 minutes on the 8th and 109 of 109 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16444 s" }, { "step": "ruling", "text": "Bali Pūjā, Mosul, 2045: Thursday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-09", "confidence": "determinate" } ], "quote": "In Mosul, Bali Pūjā 2045 falls on Thursday 9 November. Pratipadā runs from 00:49 on Thu 9 Nov to 23:26 on Thu 9 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21000, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2045-11-09T00:49:02+03:00", "utc": "2045-11-08T21:49:02Z", "ms": 2393790541771.803 }, "end": { "local": "2045-11-09T23:26:18+03:00", "utc": "2045-11-09T20:26:18Z", "ms": 2393871978121.311 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-09T00:49:02+03:00", "utc": "2045-11-08T21:49:02Z", "ms": 2393790541771.803 }, "end": { "local": "2045-11-09T23:26:18+03:00", "utc": "2045-11-09T20:26:18Z", "ms": 2393871978121.311 } }, "kaala": "purvahna", "days": [ { "local_date": "2045-11-09", "window": { "start": { "local": "2045-11-09T06:39:01+03:00", "utc": "2045-11-09T03:39:01Z", "ms": 2393811541407.297 }, "end": { "local": "2045-11-09T10:07:08+03:00", "utc": "2045-11-09T07:07:08Z", "ms": 2393824027600.9854 } }, "covered_min": 208, "window_min": 208, "qualifies": true }, { "local_date": "2045-11-10", "window": { "start": { "local": "2045-11-10T06:40:02+03:00", "utc": "2045-11-10T03:40:02Z", "ms": 2393898002364.459 }, "end": { "local": "2045-11-10T10:07:32+03:00", "utc": "2045-11-10T07:07:32Z", "ms": 2393910451935.576 } }, "covered_min": 0, "window_min": 207, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:49 on Thu 9 Nov to 23:26 on Thu 9 Nov.", "fact": "2045-11-08T21:49:02Z → 2045-11-09T20:26:18Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:39–10:07 on the 9th, 06:40–10:08 on the 10th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 208 of 208 minutes on the 9th and 0 of 207 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21000 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Mosul, 2045: Thursday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-09", "confidence": "determinate" } ], "quote": "In Mosul, Dyūta Pratipad 2045 falls on Thursday 9 November. Pratipadā runs from 00:49 on Thu 9 Nov to 23:26 on Thu 9 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37409, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2045-11-09T23:26:18+03:00", "utc": "2045-11-09T20:26:18Z", "ms": 2393871978121.311 }, "end": { "local": "2045-11-10T22:38:45+03:00", "utc": "2045-11-10T19:38:45Z", "ms": 2393955525480.07 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-09T23:26:18+03:00", "utc": "2045-11-09T20:26:18Z", "ms": 2393871978121.311 }, "end": { "local": "2045-11-10T22:38:45+03:00", "utc": "2045-11-10T19:38:45Z", "ms": 2393955525480.07 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-11-09", "window": { "start": { "local": "2045-11-09T11:27:11+03:00", "utc": "2045-11-09T08:27:11Z", "ms": 2393828830697.829 }, "end": { "local": "2045-11-09T12:15:11+03:00", "utc": "2045-11-09T09:15:11Z", "ms": 2393831710697.829 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-11-10", "window": { "start": { "local": "2045-11-10T11:27:17+03:00", "utc": "2045-11-10T08:27:17Z", "ms": 2393915236721.135 }, "end": { "local": "2045-11-10T12:15:17+03:00", "utc": "2045-11-10T09:15:17Z", "ms": 2393918116721.135 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 23:26 on Thu 9 Nov to 22:39 on Fri 10 Nov.", "fact": "2045-11-09T20:26:18Z → 2045-11-10T19:38:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 9th, 11:27–12:15 on the 10th.", "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 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 37409 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Mosul, 2045: Friday 10 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dvitiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-10", "confidence": "determinate" } ], "quote": "In Mosul, Yama Dvitīyā (Bhai Dooj) 2045 falls on Friday 10 November. Dvitīyā runs from 23:26 on Thu 9 Nov to 22:39 on Fri 10 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37040, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-11-11T22:32:44+03:00", "utc": "2045-11-11T19:32:44Z", "ms": 2394041563712.295 }, "end": { "local": "2045-11-12T23:11:41+03:00", "utc": "2045-11-12T20:11:41Z", "ms": 2394130301377.4946 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-11T22:32:44+03:00", "utc": "2045-11-11T19:32:44Z", "ms": 2394041563712.295 }, "end": { "local": "2045-11-12T23:11:41+03:00", "utc": "2045-11-12T20:11:41Z", "ms": 2394130301377.4946 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-11-11", "window": { "start": { "local": "2045-11-11T11:27:24+03:00", "utc": "2045-11-11T08:27:24Z", "ms": 2394001643592.944 }, "end": { "local": "2045-11-11T12:15:24+03:00", "utc": "2045-11-11T09:15:24Z", "ms": 2394004523592.944 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-11-12", "window": { "start": { "local": "2045-11-12T11:27:31+03:00", "utc": "2045-11-12T08:27:31Z", "ms": 2394088051309.9824 }, "end": { "local": "2045-11-12T12:15:31+03:00", "utc": "2045-11-12T09:15:31Z", "ms": 2394090931309.9824 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:33 on Sat 11 Nov to 23:12 on Sun 12 Nov.", "fact": "2045-11-11T19:32:44Z → 2045-11-12T20:11:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 11th, 11:28–12:16 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37040 s" }, { "step": "ruling", "text": "Nāga Caturthī, Mosul, 2045: Sunday 12 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Naga caturthi (paraviddha and madhyahnavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-12", "confidence": "determinate" } ], "quote": "In Mosul, Nāga Caturthī 2045 falls on Sunday 12 November. Caturthī runs from 22:33 on Sat 11 Nov to 23:12 on Sun 12 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/vinayaka-chaturthi?on=2045-11-12", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37040, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-11-11T22:32:44+03:00", "utc": "2045-11-11T19:32:44Z", "ms": 2394041563712.295 }, "end": { "local": "2045-11-12T23:11:41+03:00", "utc": "2045-11-12T20:11:41Z", "ms": 2394130301377.4946 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-11T22:32:44+03:00", "utc": "2045-11-11T19:32:44Z", "ms": 2394041563712.295 }, "end": { "local": "2045-11-12T23:11:41+03:00", "utc": "2045-11-12T20:11:41Z", "ms": 2394130301377.4946 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-11-11", "window": { "start": { "local": "2045-11-11T11:27:24+03:00", "utc": "2045-11-11T08:27:24Z", "ms": 2394001643592.944 }, "end": { "local": "2045-11-11T12:15:24+03:00", "utc": "2045-11-11T09:15:24Z", "ms": 2394004523592.944 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-11-12", "window": { "start": { "local": "2045-11-12T11:27:31+03:00", "utc": "2045-11-12T08:27:31Z", "ms": 2394088051309.9824 }, "end": { "local": "2045-11-12T12:15:31+03:00", "utc": "2045-11-12T09:15:31Z", "ms": 2394090931309.9824 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:33 on Sat 11 Nov to 23:12 on Sun 12 Nov.", "fact": "2045-11-11T19:32:44Z → 2045-11-12T20:11:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 11th, 11:28–12:16 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37040 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mosul, 2045: Sunday 12 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": "2045-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-12", "confidence": "determinate" } ], "quote": "In Mosul, Vināyaka Caturthī 2045 falls on Sunday 12 November. Caturthī runs from 22:33 on Sat 11 Nov to 23:12 on Sun 12 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/vinayaka-chaturthi?on=2045-11-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31878, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2045-11-14T00:34:57+03:00", "utc": "2045-11-13T21:34:57Z", "ms": 2394221697071.5845 }, "end": { "local": "2045-11-15T02:36:41+03:00", "utc": "2045-11-14T23:36:41Z", "ms": 2394315401059.1963 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-14T00:34:57+03:00", "utc": "2045-11-13T21:34:57Z", "ms": 2394221697071.5845 }, "end": { "local": "2045-11-15T02:36:41+03:00", "utc": "2045-11-14T23:36:41Z", "ms": 2394315401059.1963 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-11-14", "window": { "start": { "local": "2045-11-14T11:27:49+03:00", "utc": "2045-11-14T08:27:49Z", "ms": 2394260869265.248 }, "end": { "local": "2045-11-14T12:15:49+03:00", "utc": "2045-11-14T09:15:49Z", "ms": 2394263749265.248 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-11-15", "window": { "start": { "local": "2045-11-15T11:27:59+03:00", "utc": "2045-11-15T08:27:59Z", "ms": 2394347279495.495 }, "end": { "local": "2045-11-15T12:15:59+03:00", "utc": "2045-11-15T09:15:59Z", "ms": 2394350159495.495 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 00:35 on Tue 14 Nov to 02:37 on Wed 15 Nov.", "fact": "2045-11-13T21:34:57Z → 2045-11-14T23:36:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:28–12:16 on the 14th, 11:28–12:16 on the 15th.", "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 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31878 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Mosul, 2045: Tuesday 14 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-14", "confidence": "determinate" } ], "quote": "In Mosul, Sūrya Ṣaṣṭhī (Chhath) 2045 falls on Tuesday 14 November. Ṣaṣṭhī runs from 00:35 on Tue 14 Nov to 02:37 on Wed 15 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13275, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2045-11-16T05:05:48+03:00", "utc": "2045-11-16T02:05:48Z", "ms": 2394410748247.97 }, "end": { "local": "2045-11-17T07:47:07+03:00", "utc": "2045-11-17T04:47:07Z", "ms": 2394506827399.2085 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-16T05:05:48+03:00", "utc": "2045-11-16T02:05:48Z", "ms": 2394410748247.97 }, "end": { "local": "2045-11-17T07:47:07+03:00", "utc": "2045-11-17T04:47:07Z", "ms": 2394506827399.2085 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-11-16", "window": { "start": { "local": "2045-11-16T11:28:11+03:00", "utc": "2045-11-16T08:28:11Z", "ms": 2394433690554.8706 }, "end": { "local": "2045-11-16T12:16:11+03:00", "utc": "2045-11-16T09:16:11Z", "ms": 2394436570554.8706 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-11-17", "window": { "start": { "local": "2045-11-17T11:28:22+03:00", "utc": "2045-11-17T08:28:22Z", "ms": 2394520102438.328 }, "end": { "local": "2045-11-17T12:16:22+03:00", "utc": "2045-11-17T09:16:22Z", "ms": 2394522982438.328 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:06 on Thu 16 Nov to 07:47 on Fri 17 Nov.", "fact": "2045-11-16T02:05:48Z → 2045-11-17T04:47:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:28–12:16 on the 16th, 11:28–12:16 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13275 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Mosul, 2045: Thursday 16 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gopashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Gopastami, Gosthastami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-16", "confidence": "determinate" } ], "quote": "In Mosul, Gopāṣṭamī 2045 falls on Thursday 16 November. Aṣṭamī runs from 05:06 on Thu 16 Nov to 07:47 on Fri 17 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3891, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2045-11-17T07:47:07+03:00", "utc": "2045-11-17T04:47:07Z", "ms": 2394506827399.2085 }, "end": { "local": "2045-11-18T10:23:44+03:00", "utc": "2045-11-18T07:23:44Z", "ms": 2394602623677.8813 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-17T07:47:07+03:00", "utc": "2045-11-17T04:47:07Z", "ms": 2394506827399.2085 }, "end": { "local": "2045-11-18T10:23:44+03:00", "utc": "2045-11-18T07:23:44Z", "ms": 2394602623677.8813 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-11-17", "window": { "start": { "local": "2045-11-17T11:28:22+03:00", "utc": "2045-11-17T08:28:22Z", "ms": 2394520102438.328 }, "end": { "local": "2045-11-17T12:16:22+03:00", "utc": "2045-11-17T09:16:22Z", "ms": 2394522982438.328 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-11-18", "window": { "start": { "local": "2045-11-18T11:28:35+03:00", "utc": "2045-11-18T08:28:35Z", "ms": 2394606515140.284 }, "end": { "local": "2045-11-18T12:16:35+03:00", "utc": "2045-11-18T09:16:35Z", "ms": 2394609395140.284 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 07:47 on Fri 17 Nov to 10:24 on Sat 18 Nov.", "fact": "2045-11-17T04:47:07Z → 2045-11-18T07:23:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:28–12:16 on the 17th, 11:29–12:17 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 3891 s" }, { "step": "ruling", "text": "Durgā Navamī, Mosul, 2045: Friday 17 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": "2045-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-17", "confidence": "determinate" } ], "quote": "In Mosul, Durgā Navamī 2045 falls on Friday 17 November. Navamī runs from 07:47 on Fri 17 Nov to 10:24 on Sat 18 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-18", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 757, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2045-11-17T07:47:07+03:00", "utc": "2045-11-17T04:47:07Z", "ms": 2394506827399.2085 }, "end": { "local": "2045-11-18T10:23:44+03:00", "utc": "2045-11-18T07:23:44Z", "ms": 2394602623677.8813 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-17T07:47:07+03:00", "utc": "2045-11-17T04:47:07Z", "ms": 2394506827399.2085 }, "end": { "local": "2045-11-18T10:23:44+03:00", "utc": "2045-11-18T07:23:44Z", "ms": 2394602623677.8813 } }, "kaala": "purvahna", "days": [ { "local_date": "2045-11-17", "window": { "start": { "local": "2045-11-17T06:47:10+03:00", "utc": "2045-11-17T03:47:10Z", "ms": 2394503229567.7656 }, "end": { "local": "2045-11-17T10:10:38+03:00", "utc": "2045-11-17T07:10:38Z", "ms": 2394515438148.1406 } }, "covered_min": 144, "window_min": 203, "qualifies": true }, { "local_date": "2045-11-18", "window": { "start": { "local": "2045-11-18T06:48:10+03:00", "utc": "2045-11-18T03:48:10Z", "ms": 2394589690261.618 }, "end": { "local": "2045-11-18T10:11:07+03:00", "utc": "2045-11-18T07:11:07Z", "ms": 2394601866847.3955 } }, "covered_min": 203, "window_min": 203, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Navamī runs from 07:47 on Fri 17 Nov to 10:24 on Sat 18 Nov.", "fact": "2045-11-17T04:47:07Z → 2045-11-18T07:23:44Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:47–10:11 on the 17th, 06:48–10:11 on the 18th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 144 of 203 minutes on the 17th and 203 of 203 on the 18th.", "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 757 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Mosul, 2045: Saturday 18 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2045-11-18", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-18", "confidence": "boundary" } ], "quote": "In Mosul, Akṣaya Navamī (Amla Navami) 2045 falls on Saturday 18 November. Navamī runs from 07:47 on Fri 17 Nov to 10:24 on Sat 18 Nov and covers all of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 144 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/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-11-20", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21044, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-11-19T12:39:54+03:00", "utc": "2045-11-19T09:39:54Z", "ms": 2394697194293.9575 }, "end": { "local": "2045-11-20T14:23:38+03:00", "utc": "2045-11-20T11:23:38Z", "ms": 2394789817838.0522 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-19T12:39:54+03:00", "utc": "2045-11-19T09:39:54Z", "ms": 2394697194293.9575 }, "end": { "local": "2045-11-20T14:23:38+03:00", "utc": "2045-11-20T11:23:38Z", "ms": 2394789817838.0522 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-11-19", "window": { "start": { "local": "2045-11-19T06:49:11+03:00", "utc": "2045-11-19T03:49:11Z", "ms": 2394676150766.042 }, "end": { "local": "2045-11-19T06:49:11+03:00", "utc": "2045-11-19T03:49:11Z", "ms": 2394676150766.042 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-11-20", "window": { "start": { "local": "2045-11-20T06:50:11+03:00", "utc": "2045-11-20T03:50:11Z", "ms": 2394762611044.5 }, "end": { "local": "2045-11-20T06:50:11+03:00", "utc": "2045-11-20T03:50:11Z", "ms": 2394762611044.5 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:40 on Sun 19 Nov to 14:24 on Mon 20 Nov.", "fact": "2045-11-19T09:39:54Z → 2045-11-20T11:23:38Z" }, { "step": "kaala", "text": "Sunrise is at 06:49 on the 19th and 06:50 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 19th and is on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21044 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Mosul, 2045: Monday 20 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": "2045-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-20", "confidence": "determinate" } ], "quote": "In Mosul, Prabodhinī Ekādaśī 2045 falls on Monday 20 November. Ekādaśī runs from 12:40 on Sun 19 Nov to 14:24 on Mon 20 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-11-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-11-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3854, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-11-21T15:27:53+03:00", "utc": "2045-11-21T12:27:53Z", "ms": 2394880073491.2617 }, "end": { "local": "2045-11-22T15:50:43+03:00", "utc": "2045-11-22T12:50:43Z", "ms": 2394967842861.38 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-21T15:27:53+03:00", "utc": "2045-11-21T12:27:53Z", "ms": 2394880073491.2617 }, "end": { "local": "2045-11-22T15:50:43+03:00", "utc": "2045-11-22T12:50:43Z", "ms": 2394967842861.38 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-11-21", "window": { "start": { "local": "2045-11-21T16:55:25+03:00", "utc": "2045-11-21T13:55:25Z", "ms": 2394885325126.163 }, "end": { "local": "2045-11-21T18:46:59+03:00", "utc": "2045-11-21T15:46:59Z", "ms": 2394892019212.7285 } }, "covered_min": 112, "window_min": 112, "qualifies": true }, { "local_date": "2045-11-22", "window": { "start": { "local": "2045-11-22T16:54:57+03:00", "utc": "2045-11-22T13:54:57Z", "ms": 2394971697229.505 }, "end": { "local": "2045-11-22T18:46:43+03:00", "utc": "2045-11-22T15:46:43Z", "ms": 2394978402952.638 } }, "covered_min": 0, "window_min": 112, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:28 on Tue 21 Nov to 15:51 on Wed 22 Nov.", "fact": "2045-11-21T12:27:53Z → 2045-11-22T12:50:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:55–18:47 on the 21st, 16:55–18:47 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 112 of 112 minutes on the 21st and 0 of 112 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3854 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Tuesday 21 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": "2045-11-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-21", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Tuesday 21 November. Trayodaśī runs from 15:28 on Tue 21 Nov to 15:51 on Wed 22 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-11-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28563, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-11-23T15:34:17+03:00", "utc": "2045-11-23T12:34:17Z", "ms": 2395053256856.9355 }, "end": { "local": "2045-11-24T14:43:39+03:00", "utc": "2045-11-24T11:43:39Z", "ms": 2395136618568.4194 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-23T15:34:17+03:00", "utc": "2045-11-23T12:34:17Z", "ms": 2395053256856.9355 }, "end": { "local": "2045-11-24T14:43:39+03:00", "utc": "2045-11-24T11:43:39Z", "ms": 2395136618568.4194 } }, "kaala": "nishita", "days": [ { "local_date": "2045-11-23", "window": { "start": { "local": "2045-11-23T23:30:20+03:00", "utc": "2045-11-23T20:30:20Z", "ms": 2395081820195.496 }, "end": { "local": "2045-11-24T00:18:20+03:00", "utc": "2045-11-23T21:18:20Z", "ms": 2395084700195.496 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-11-24", "window": { "start": { "local": "2045-11-24T23:30:37+03:00", "utc": "2045-11-24T20:30:37Z", "ms": 2395168237454.619 }, "end": { "local": "2045-11-25T00:18:37+03:00", "utc": "2045-11-24T21:18:37Z", "ms": 2395171117454.619 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:34 on Thu 23 Nov to 14:44 on Fri 24 Nov.", "fact": "2045-11-23T12:34:17Z → 2045-11-24T11:43:39Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:30–00:18 on the 23rd, 23:31–00:19 on the 24th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28563 s" }, { "step": "ruling", "text": "Rāsayātrā, Mosul, 2045: Thursday 23 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": "2045-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-23", "confidence": "determinate" } ], "quote": "In Mosul, Rāsayātrā 2045 falls on Thursday 23 November. Pūrṇimā runs from 15:34 on Thu 23 Nov to 14:44 on Fri 24 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8730, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-11-23T15:34:17+03:00", "utc": "2045-11-23T12:34:17Z", "ms": 2395053256856.9355 }, "end": { "local": "2045-11-24T14:43:39+03:00", "utc": "2045-11-24T11:43:39Z", "ms": 2395136618568.4194 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2045-11-23T15:34:17+03:00", "utc": "2045-11-23T12:34:17Z", "ms": 2395053256856.9355 }, "end": { "local": "2045-11-24T14:43:39+03:00", "utc": "2045-11-24T11:43:39Z", "ms": 2395136618568.4194 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-11-23", "window": { "start": { "local": "2045-11-23T11:29:51+03:00", "utc": "2045-11-23T08:29:51Z", "ms": 2395038590694.5464 }, "end": { "local": "2045-11-23T12:17:51+03:00", "utc": "2045-11-23T09:17:51Z", "ms": 2395041470694.5464 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-11-24", "window": { "start": { "local": "2045-11-24T11:30:08+03:00", "utc": "2045-11-24T08:30:08Z", "ms": 2395125008160.7812 }, "end": { "local": "2045-11-24T12:18:08+03:00", "utc": "2045-11-24T09:18:08Z", "ms": 2395127888160.7812 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:34 on Thu 23 Nov to 14:44 on Fri 24 Nov.", "fact": "2045-11-23T12:34:17Z → 2045-11-24T11:43:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:30–12:18 on the 23rd, 11:30–12:18 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8730 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Mosul, 2045: Friday 24 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": "2045-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-24", "confidence": "determinate" } ], "quote": "In Mosul, Kārtikī Pūrṇimā 2045 falls on Friday 24 November. Pūrṇimā runs from 15:34 on Thu 23 Nov to 14:44 on Fri 24 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-11-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35053, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-11-27T09:54:24+03:00", "utc": "2045-11-27T06:54:24Z", "ms": 2395378463754.012 }, "end": { "local": "2045-11-28T07:54:11+03:00", "utc": "2045-11-28T04:54:11Z", "ms": 2395457650991.5806 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-11-27T09:54:24+03:00", "utc": "2045-11-27T06:54:24Z", "ms": 2395378463754.012 }, "end": { "local": "2045-11-28T07:54:11+03:00", "utc": "2045-11-28T04:54:11Z", "ms": 2395457650991.5806 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-11-27", "window": { "start": { "local": "2045-11-27T19:38:36+03:00", "utc": "2045-11-27T16:38:36Z", "ms": 2395413516279.154 }, "end": { "local": "2045-11-27T19:38:36+03:00", "utc": "2045-11-27T16:38:36Z", "ms": 2395413516279.154 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-11-28", "window": { "start": { "local": "2045-11-28T20:50:48+03:00", "utc": "2045-11-28T17:50:48Z", "ms": 2395504248420.902 }, "end": { "local": "2045-11-28T20:50:48+03:00", "utc": "2045-11-28T17:50:48Z", "ms": 2395504248420.902 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:54 on Mon 27 Nov to 07:54 on Tue 28 Nov.", "fact": "2045-11-27T06:54:24Z → 2045-11-28T04:54:11Z" }, { "step": "kaala", "text": "Moonrise is at 19:39 on the 27th and 20:51 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35053 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Monday 27 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": "2045-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-11-27", "confidence": "determinate" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Monday 27 November. Caturthī runs from 09:54 on Mon 27 Nov to 07:54 on Tue 28 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-11-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/ekadashi?on=2045-12-04", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39331, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-12-03T20:07:59+03:00", "utc": "2045-12-03T17:07:59Z", "ms": 2395933678835.7334 }, "end": { "local": "2045-12-04T18:29:23+03:00", "utc": "2045-12-04T15:29:23Z", "ms": 2396014162715.119 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-03T20:07:59+03:00", "utc": "2045-12-03T17:07:59Z", "ms": 2395933678835.7334 }, "end": { "local": "2045-12-04T18:29:23+03:00", "utc": "2045-12-04T15:29:23Z", "ms": 2396014162715.119 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-12-04", "window": { "start": { "local": "2045-12-04T07:03:29+03:00", "utc": "2045-12-04T04:03:29Z", "ms": 2395973009397.128 }, "end": { "local": "2045-12-04T07:03:29+03:00", "utc": "2045-12-04T04:03:29Z", "ms": 2395973009397.128 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2045-12-05", "window": { "start": { "local": "2045-12-05T07:04:21+03:00", "utc": "2045-12-05T04:04:21Z", "ms": 2396059461424.8955 }, "end": { "local": "2045-12-05T07:04:21+03:00", "utc": "2045-12-05T04:04:21Z", "ms": 2396059461424.8955 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:08 on Sun 3 Dec to 18:29 on Mon 4 Dec.", "fact": "2045-12-03T17:07:59Z → 2045-12-04T15:29:23Z" }, { "step": "kaala", "text": "Sunrise is at 07:03 on the 4th and 07:04 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 39331 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Mosul, 2045: Monday 4 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": "2045-12-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-04", "confidence": "determinate" } ], "quote": "In Mosul, Utpannā Ekādaśī 2045 falls on Monday 4 December. Ekādaśī runs from 20:08 on Sun 3 Dec to 18:29 on Mon 4 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-12-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/pradosha-vrata?on=2045-12-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 640, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-12-05T17:02:35+03:00", "utc": "2045-12-05T14:02:35Z", "ms": 2396095354509.9937 }, "end": { "local": "2045-12-06T15:52:03+03:00", "utc": "2045-12-06T12:52:03Z", "ms": 2396177522957.6675 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-05T17:02:35+03:00", "utc": "2045-12-05T14:02:35Z", "ms": 2396095354509.9937 }, "end": { "local": "2045-12-06T15:52:03+03:00", "utc": "2045-12-06T12:52:03Z", "ms": 2396177522957.6675 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-12-05", "window": { "start": { "local": "2045-12-05T16:51:54+03:00", "utc": "2045-12-05T13:51:54Z", "ms": 2396094714269.724 }, "end": { "local": "2045-12-05T18:45:41+03:00", "utc": "2045-12-05T15:45:41Z", "ms": 2396101540703.4087 } }, "covered_min": 103, "window_min": 114, "qualifies": true }, { "local_date": "2045-12-06", "window": { "start": { "local": "2045-12-06T16:51:54+03:00", "utc": "2045-12-06T13:51:54Z", "ms": 2396181114434.8066 }, "end": { "local": "2045-12-06T18:45:48+03:00", "utc": "2045-12-06T15:45:48Z", "ms": 2396187947528.208 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:03 on Tue 5 Dec to 15:52 on Wed 6 Dec.", "fact": "2045-12-05T14:02:35Z → 2045-12-06T12:52:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:52–18:46 on the 5th, 16:52–18:46 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 103 of 114 minutes on the 5th and 0 of 114 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 640 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mosul, 2045: Tuesday 5 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": "2045-12-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-05", "confidence": "determinate" } ], "quote": "In Mosul, Kṛṣṇa Pradoṣa Vrata 2045 falls on Tuesday 5 December. Trayodaśī runs from 17:03 on Tue 5 Dec to 15:52 on Wed 6 Dec and covers 103 of 114 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-12-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/shivaratri?on=2045-12-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27776, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2045-12-06T15:52:03+03:00", "utc": "2045-12-06T12:52:03Z", "ms": 2396177522957.6675 }, "end": { "local": "2045-12-07T15:03:08+03:00", "utc": "2045-12-07T12:03:08Z", "ms": 2396260987776.664 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-06T15:52:03+03:00", "utc": "2045-12-06T12:52:03Z", "ms": 2396177522957.6675 }, "end": { "local": "2045-12-07T15:03:08+03:00", "utc": "2045-12-07T12:03:08Z", "ms": 2396260987776.664 } }, "kaala": "nishita", "days": [ { "local_date": "2045-12-06", "window": { "start": { "local": "2045-12-06T23:34:59+03:00", "utc": "2045-12-06T20:34:59Z", "ms": 2396205298535.062 }, "end": { "local": "2045-12-07T00:22:59+03:00", "utc": "2045-12-06T21:22:59Z", "ms": 2396208178535.062 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-12-07", "window": { "start": { "local": "2045-12-07T23:35:24+03:00", "utc": "2045-12-07T20:35:24Z", "ms": 2396291724175.13 }, "end": { "local": "2045-12-08T00:23:24+03:00", "utc": "2045-12-07T21:23:24Z", "ms": 2396294604175.13 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 15:52 on Wed 6 Dec to 15:03 on Thu 7 Dec.", "fact": "2045-12-06T12:52:03Z → 2045-12-07T12:03:08Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:35–00:23 on the 6th, 23:35–00:23 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27776 s" }, { "step": "ruling", "text": "Śivarātri, Mosul, 2045: Wednesday 6 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": "2045-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-06", "confidence": "determinate" } ], "quote": "In Mosul, Śivarātri 2045 falls on Wednesday 6 December. Caturdaśī runs from 15:52 on Wed 6 Dec to 15:03 on Thu 7 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/mosul/festivals/2045/shivaratri?on=2045-12-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/vinayaka-chaturthi?on=2045-12-12", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16726, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-12-11T17:03:34+03:00", "utc": "2045-12-11T14:03:34Z", "ms": 2396613814414.2134 }, "end": { "local": "2045-12-12T19:02:26+03:00", "utc": "2045-12-12T16:02:26Z", "ms": 2396707345549.0913 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-11T17:03:34+03:00", "utc": "2045-12-11T14:03:34Z", "ms": 2396613814414.2134 }, "end": { "local": "2045-12-12T19:02:26+03:00", "utc": "2045-12-12T16:02:26Z", "ms": 2396707345549.0913 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-12-11", "window": { "start": { "local": "2045-12-11T11:36:49+03:00", "utc": "2045-12-11T08:36:49Z", "ms": 2396594208905.5386 }, "end": { "local": "2045-12-11T12:24:49+03:00", "utc": "2045-12-11T09:24:49Z", "ms": 2396597088905.5386 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-12-12", "window": { "start": { "local": "2045-12-12T11:37:17+03:00", "utc": "2045-12-12T08:37:17Z", "ms": 2396680637211.244 }, "end": { "local": "2045-12-12T12:25:17+03:00", "utc": "2045-12-12T09:25:17Z", "ms": 2396683517211.244 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:04 on Mon 11 Dec to 19:02 on Tue 12 Dec.", "fact": "2045-12-11T14:03:34Z → 2045-12-12T16:02:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 11th, 11:37–12:25 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16726 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mosul, 2045: Tuesday 12 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": "2045-12-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-12", "confidence": "determinate" } ], "quote": "In Mosul, Vināyaka Caturthī 2045 falls on Tuesday 12 December. Caturthī runs from 17:04 on Mon 11 Dec to 19:02 on Tue 12 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/vinayaka-chaturthi?on=2045-12-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23828, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2045-12-12T19:02:26+03:00", "utc": "2045-12-12T16:02:26Z", "ms": 2396707345549.0913 }, "end": { "local": "2045-12-13T21:28:34+03:00", "utc": "2045-12-13T18:28:34Z", "ms": 2396802514352.0117 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-12T19:02:26+03:00", "utc": "2045-12-12T16:02:26Z", "ms": 2396707345549.0913 }, "end": { "local": "2045-12-13T21:28:34+03:00", "utc": "2045-12-13T18:28:34Z", "ms": 2396802514352.0117 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-12-12", "window": { "start": { "local": "2045-12-12T11:37:17+03:00", "utc": "2045-12-12T08:37:17Z", "ms": 2396680637211.244 }, "end": { "local": "2045-12-12T12:25:17+03:00", "utc": "2045-12-12T09:25:17Z", "ms": 2396683517211.244 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-12-13", "window": { "start": { "local": "2045-12-13T11:37:46+03:00", "utc": "2045-12-13T08:37:46Z", "ms": 2396767065844.4497 }, "end": { "local": "2045-12-13T12:25:46+03:00", "utc": "2045-12-13T09:25:46Z", "ms": 2396769945844.4497 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:02 on Tue 12 Dec to 21:29 on Wed 13 Dec.", "fact": "2045-12-12T16:02:26Z → 2045-12-13T18:28:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:37–12:25 on the 12th, 11:38–12:26 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23828 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Mosul, 2045: Wednesday 13 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami-margashirsha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (2nd) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-12-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-13", "confidence": "determinate" } ], "quote": "In Mosul, Nāga Pañcamī (Mārgaśīrṣa) 2045 falls on Wednesday 13 December. Pañcamī runs from 19:02 on Tue 12 Dec to 21:29 on Wed 13 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32569, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2045-12-13T21:28:34+03:00", "utc": "2045-12-13T18:28:34Z", "ms": 2396802514352.0117 }, "end": { "local": "2045-12-15T00:10:14+03:00", "utc": "2045-12-14T21:10:14Z", "ms": 2396898614237.1807 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-13T21:28:34+03:00", "utc": "2045-12-13T18:28:34Z", "ms": 2396802514352.0117 }, "end": { "local": "2045-12-15T00:10:14+03:00", "utc": "2045-12-14T21:10:14Z", "ms": 2396898614237.1807 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-12-13", "window": { "start": { "local": "2045-12-13T11:37:46+03:00", "utc": "2045-12-13T08:37:46Z", "ms": 2396767065844.4497 }, "end": { "local": "2045-12-13T12:25:46+03:00", "utc": "2045-12-13T09:25:46Z", "ms": 2396769945844.4497 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-12-14", "window": { "start": { "local": "2045-12-14T11:38:15+03:00", "utc": "2045-12-14T08:38:15Z", "ms": 2396853494771.1055 }, "end": { "local": "2045-12-14T12:26:15+03:00", "utc": "2045-12-14T09:26:15Z", "ms": 2396856374771.1055 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 21:29 on Wed 13 Dec to 00:10 on Fri 15 Dec.", "fact": "2045-12-13T18:28:34Z → 2045-12-14T21:10:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 13th, 11:38–12:26 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32569 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Mosul, 2045: Thursday 14 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "champa-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-12-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-14", "confidence": "determinate" } ], "quote": "In Mosul, Campā Ṣaṣṭhī 2045 falls on Thursday 14 December. Ṣaṣṭhī runs from 21:29 on Wed 13 Dec to 00:10 on Fri 15 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32569, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2045-12-13T21:28:34+03:00", "utc": "2045-12-13T18:28:34Z", "ms": 2396802514352.0117 }, "end": { "local": "2045-12-15T00:10:14+03:00", "utc": "2045-12-14T21:10:14Z", "ms": 2396898614237.1807 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-13T21:28:34+03:00", "utc": "2045-12-13T18:28:34Z", "ms": 2396802514352.0117 }, "end": { "local": "2045-12-15T00:10:14+03:00", "utc": "2045-12-14T21:10:14Z", "ms": 2396898614237.1807 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-12-13", "window": { "start": { "local": "2045-12-13T11:37:46+03:00", "utc": "2045-12-13T08:37:46Z", "ms": 2396767065844.4497 }, "end": { "local": "2045-12-13T12:25:46+03:00", "utc": "2045-12-13T09:25:46Z", "ms": 2396769945844.4497 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2045-12-14", "window": { "start": { "local": "2045-12-14T11:38:15+03:00", "utc": "2045-12-14T08:38:15Z", "ms": 2396853494771.1055 }, "end": { "local": "2045-12-14T12:26:15+03:00", "utc": "2045-12-14T09:26:15Z", "ms": 2396856374771.1055 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 21:29 on Wed 13 Dec to 00:10 on Fri 15 Dec.", "fact": "2045-12-13T18:28:34Z → 2045-12-14T21:10:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 13th, 11:38–12:26 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32569 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Mosul, 2045: Thursday 14 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-12-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-14", "confidence": "determinate" } ], "quote": "In Mosul, Skanda Ṣaṣṭhī 2045 falls on Thursday 14 December. Ṣaṣṭhī runs from 21:29 on Wed 13 Dec to 00:10 on Fri 15 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31613, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2045-12-15T00:10:14+03:00", "utc": "2045-12-14T21:10:14Z", "ms": 2396898614237.1807 }, "end": { "local": "2045-12-16T02:52:20+03:00", "utc": "2045-12-15T23:52:20Z", "ms": 2396994740376.088 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-15T00:10:14+03:00", "utc": "2045-12-14T21:10:14Z", "ms": 2396898614237.1807 }, "end": { "local": "2045-12-16T02:52:20+03:00", "utc": "2045-12-15T23:52:20Z", "ms": 2396994740376.088 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-12-15", "window": { "start": { "local": "2045-12-15T11:38:44+03:00", "utc": "2045-12-15T08:38:44Z", "ms": 2396939923957.218 }, "end": { "local": "2045-12-15T12:26:44+03:00", "utc": "2045-12-15T09:26:44Z", "ms": 2396942803957.218 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-12-16", "window": { "start": { "local": "2045-12-16T11:39:13+03:00", "utc": "2045-12-16T08:39:13Z", "ms": 2397026353368.878 }, "end": { "local": "2045-12-16T12:27:13+03:00", "utc": "2045-12-16T09:27:13Z", "ms": 2397029233368.878 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 00:10 on Fri 15 Dec to 02:52 on Sat 16 Dec.", "fact": "2045-12-14T21:10:14Z → 2045-12-15T23:52:20Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:39–12:27 on the 15th, 11:39–12:27 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī 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. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 31613 s" }, { "step": "ruling", "text": "Mitra Saptamī, Mosul, 2045: Friday 15 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mitra-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Mitra saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-12-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-15", "confidence": "determinate" } ], "quote": "In Mosul, Mitra Saptamī 2045 falls on Friday 15 December. Saptamī runs from 00:10 on Fri 15 Dec to 02:52 on Sat 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/ekadashi?on=2045-12-20", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4550, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2045-12-19T08:30:18+03:00", "utc": "2045-12-19T05:30:18Z", "ms": 2397274218055.868 }, "end": { "local": "2045-12-20T08:59:08+03:00", "utc": "2045-12-20T05:59:08Z", "ms": 2397362348355.754 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-19T08:30:18+03:00", "utc": "2045-12-19T05:30:18Z", "ms": 2397274218055.868 }, "end": { "local": "2045-12-20T08:59:08+03:00", "utc": "2045-12-20T05:59:08Z", "ms": 2397362348355.754 } }, "kaala": "sunrise", "days": [ { "local_date": "2045-12-19", "window": { "start": { "local": "2045-12-19T07:14:28+03:00", "utc": "2045-12-19T04:14:28Z", "ms": 2397269668129.587 }, "end": { "local": "2045-12-19T07:14:28+03:00", "utc": "2045-12-19T04:14:28Z", "ms": 2397269668129.587 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-12-20", "window": { "start": { "local": "2045-12-20T07:15:01+03:00", "utc": "2045-12-20T04:15:01Z", "ms": 2397356100828.524 }, "end": { "local": "2045-12-20T07:15:01+03:00", "utc": "2045-12-20T04:15:01Z", "ms": 2397356100828.524 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:30 on Tue 19 Dec to 08:59 on Wed 20 Dec.", "fact": "2045-12-19T05:30:18Z → 2045-12-20T05:59:08Z" }, { "step": "kaala", "text": "Sunrise is at 07:14 on the 19th and 07:15 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 19th and is on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 4550 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Mosul, 2045: Wednesday 20 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": "2045-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-20", "confidence": "determinate" } ], "quote": "In Mosul, Mokṣadā Ekādaśī 2045 falls on Wednesday 20 December. Ekādaśī runs from 08:30 on Tue 19 Dec to 08:59 on Wed 20 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/mosul/festivals/2045/ekadashi?on=2045-12-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9724, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2045-12-20T08:59:08+03:00", "utc": "2045-12-20T05:59:08Z", "ms": 2397362348355.754 }, "end": { "local": "2045-12-21T08:40:46+03:00", "utc": "2045-12-21T05:40:46Z", "ms": 2397447645659.1323 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-20T08:59:08+03:00", "utc": "2045-12-20T05:59:08Z", "ms": 2397362348355.754 }, "end": { "local": "2045-12-21T08:40:46+03:00", "utc": "2045-12-21T05:40:46Z", "ms": 2397447645659.1323 } }, "kaala": "madhyahna", "days": [ { "local_date": "2045-12-20", "window": { "start": { "local": "2045-12-20T11:41:13+03:00", "utc": "2045-12-20T08:41:13Z", "ms": 2397372072599.5186 }, "end": { "local": "2045-12-20T12:29:13+03:00", "utc": "2045-12-20T09:29:13Z", "ms": 2397374952599.5186 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2045-12-21", "window": { "start": { "local": "2045-12-21T11:41:43+03:00", "utc": "2045-12-21T08:41:43Z", "ms": 2397458502638.5654 }, "end": { "local": "2045-12-21T12:29:43+03:00", "utc": "2045-12-21T09:29:43Z", "ms": 2397461382638.5654 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 08:59 on Wed 20 Dec to 08:41 on Thu 21 Dec.", "fact": "2045-12-20T05:59:08Z → 2045-12-21T05:40:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:41–12:29 on the 20th, 11:42–12:30 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9724 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Mosul, 2045: Wednesday 20 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": "2045-12-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-20", "confidence": "determinate" } ], "quote": "In Mosul, Akhaṇḍa Dvādaśī 2045 falls on Wednesday 20 December. Dvādaśī runs from 08:59 on Wed 20 Dec to 08:41 on Thu 21 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/pradosha-vrata?on=2045-12-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29708, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2045-12-21T08:40:46+03:00", "utc": "2045-12-21T05:40:46Z", "ms": 2397447645659.1323 }, "end": { "local": "2045-12-22T07:38:33+03:00", "utc": "2045-12-22T04:38:33Z", "ms": 2397530312926.947 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-21T08:40:46+03:00", "utc": "2045-12-21T05:40:46Z", "ms": 2397447645659.1323 }, "end": { "local": "2045-12-22T07:38:33+03:00", "utc": "2045-12-22T04:38:33Z", "ms": 2397530312926.947 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-12-21", "window": { "start": { "local": "2045-12-21T16:55:53+03:00", "utc": "2045-12-21T13:55:53Z", "ms": 2397477353389.036 }, "end": { "local": "2045-12-21T18:50:34+03:00", "utc": "2045-12-21T15:50:34Z", "ms": 2397484234440.622 } }, "covered_min": 115, "window_min": 115, "qualifies": true }, { "local_date": "2045-12-22", "window": { "start": { "local": "2045-12-22T16:56:24+03:00", "utc": "2045-12-22T13:56:24Z", "ms": 2397563784136.853 }, "end": { "local": "2045-12-22T18:51:05+03:00", "utc": "2045-12-22T15:51:05Z", "ms": 2397570664780.2026 } }, "covered_min": 0, "window_min": 115, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:41 on Thu 21 Dec to 07:39 on Fri 22 Dec.", "fact": "2045-12-21T05:40:46Z → 2045-12-22T04:38:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:56–18:51 on the 21st, 16:56–18:51 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 115 of 115 minutes on the 21st and 0 of 115 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29708 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mosul, 2045: Thursday 21 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": "2045-12-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-21", "confidence": "determinate" } ], "quote": "In Mosul, Śukla Pradoṣa Vrata 2045 falls on Thursday 21 December. Trayodaśī runs from 08:41 on Thu 21 Dec to 07:39 on Fri 22 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/pradosha-vrata?on=2045-12-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mosul/festivals/2045/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32265, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2045-12-23T05:58:46+03:00", "utc": "2045-12-23T02:58:46Z", "ms": 2397610725822.2505 }, "end": { "local": "2045-12-24T03:49:22+03:00", "utc": "2045-12-24T00:49:22Z", "ms": 2397689361620.03 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-23T05:58:46+03:00", "utc": "2045-12-23T02:58:46Z", "ms": 2397610725822.2505 }, "end": { "local": "2045-12-24T03:49:22+03:00", "utc": "2045-12-24T00:49:22Z", "ms": 2397689361620.03 } }, "kaala": "pradosha", "days": [ { "local_date": "2045-12-22", "window": { "start": { "local": "2045-12-22T16:56:24+03:00", "utc": "2045-12-22T13:56:24Z", "ms": 2397563784136.853 }, "end": { "local": "2045-12-22T18:51:05+03:00", "utc": "2045-12-22T15:51:05Z", "ms": 2397570664780.2026 } }, "covered_min": 0, "window_min": 115, "qualifies": false }, { "local_date": "2045-12-23", "window": { "start": { "local": "2045-12-23T16:56:57+03:00", "utc": "2045-12-23T13:56:57Z", "ms": 2397650216582.906 }, "end": { "local": "2045-12-23T18:51:36+03:00", "utc": "2045-12-23T15:51:36Z", "ms": 2397657096360.951 } }, "covered_min": 115, "window_min": 115, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:59 on Sat 23 Dec to 03:49 on Sun 24 Dec.", "fact": "2045-12-23T02:58:46Z → 2045-12-24T00:49:22Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:56–18:51 on the 22nd, 16:57–18:52 on the 23rd.", "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 115 minutes on the 22nd and 115 of 115 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32265 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Mosul, 2045: Saturday 23 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": "2045-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-23", "confidence": "determinate" } ], "quote": "In Mosul, Dattātreyotpatti (Datta Jayanti) 2045 falls on Saturday 23 December. Pūrṇimā runs from 05:59 on Sat 23 Dec to 03:49 on Sun 24 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mosul/festivals/2045/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": "/mosul/festivals/2045/sankashta-chaturthi?on=2045-12-26", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "99072", "year": 2045, "local_date": "2045-12-26", "confidence": "boundary", "boundary_reasons": [ "margin", "absent-unstated" ], "boundary_margin_s": 23, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2045-12-26T19:49:28+03:00", "utc": "2045-12-26T16:49:28Z", "ms": 2397919768373.194 }, "end": { "local": "2045-12-27T17:05:34+03:00", "utc": "2045-12-27T14:05:34Z", "ms": 2397996334240.5537 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2045-12-26T19:49:28+03:00", "utc": "2045-12-26T16:49:28Z", "ms": 2397919768373.194 }, "end": { "local": "2045-12-27T17:05:34+03:00", "utc": "2045-12-27T14:05:34Z", "ms": 2397996334240.5537 } }, "kaala": "moonrise", "days": [ { "local_date": "2045-12-26", "window": { "start": { "local": "2045-12-26T19:49:05+03:00", "utc": "2045-12-26T16:49:05Z", "ms": 2397919745208.8525 }, "end": { "local": "2045-12-26T19:49:05+03:00", "utc": "2045-12-26T16:49:05Z", "ms": 2397919745208.8525 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2045-12-27", "window": { "start": { "local": "2045-12-27T21:02:36+03:00", "utc": "2045-12-27T18:02:36Z", "ms": 2398010555568.154 }, "end": { "local": "2045-12-27T21:02:36+03:00", "utc": "2045-12-27T18:02:36Z", "ms": 2398010555568.154 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:49 on Tue 26 Dec to 17:06 on Wed 27 Dec.", "fact": "2045-12-26T16:49:28Z → 2045-12-27T14:05:34Z" }, { "step": "kaala", "text": "Moonrise is at 19:49 on the 26th and 21:03 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 26th and is not on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 23 s < 300 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mosul, 2045: Tuesday 26 December.", "fact": "confidence: boundary (margin, absent-unstated)" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2045-12-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2045-12-26", "confidence": "boundary" } ], "quote": "In Mosul, Saṅkaṣṭa Caturthī 2045 falls on Tuesday 26 December. Caturthī runs from 19:49 on Tue 26 Dec to 17:06 on Wed 27 Dec, and is current at moonrise on neither day. It is 0 min 23 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mosul/festivals/2045/sankashta-chaturthi?on=2045-12-26", "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" } }