{ "id": "/mashhad/festivals/2093", "place": { "id": "124665", "slug": "mashhad", "name": "Mashhad", "region": "Razavi Khorasan, Iran", "country": "IR", "lat": 36.29807, "lon": 59.60567, "elevation_m": 980, "tz": "Asia/Tehran" }, "year": 2093, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/mashhad/festivals/2093/ekadashi?on=2093-01-08", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6713, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-01-07T08:35:43+03:30", "utc": "2093-01-07T05:05:43Z", "ms": 3882143142708.2896 }, "end": { "local": "2093-01-08T10:54:44+03:30", "utc": "2093-01-08T07:24:44Z", "ms": 3882237883770.325 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-01-07T08:35:43+03:30", "utc": "2093-01-07T05:05:43Z", "ms": 3882143142708.2896 }, "end": { "local": "2093-01-08T10:54:44+03:30", "utc": "2093-01-08T07:24:44Z", "ms": 3882237883770.325 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-01-07", "window": { "start": { "local": "2093-01-07T06:43:49+03:30", "utc": "2093-01-07T03:13:49Z", "ms": 3882136429454.7695 }, "end": { "local": "2093-01-07T06:43:49+03:30", "utc": "2093-01-07T03:13:49Z", "ms": 3882136429454.7695 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-01-08", "window": { "start": { "local": "2093-01-08T06:43:46+03:30", "utc": "2093-01-08T03:13:46Z", "ms": 3882222825836.257 }, "end": { "local": "2093-01-08T06:43:46+03:30", "utc": "2093-01-08T03:13:46Z", "ms": 3882222825836.257 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:36 on Wed 7 Jan to 10:55 on Thu 8 Jan.", "fact": "2093-01-07T05:05:43Z → 2093-01-08T07:24:44Z" }, { "step": "kaala", "text": "Sunrise is at 06:44 on the 7th and 06:44 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 7th and is on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6713 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Mashhad, 2093: Thursday 8 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": "2093-01-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-08", "confidence": "determinate" } ], "quote": "In Mashhad, Putradā Ekādaśī 2093 falls on Thursday 8 January. Ekādaśī runs from 08:36 on Wed 7 Jan to 10:55 on Thu 8 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-01-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-01-09", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1648, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-01-09T13:28:32+03:30", "utc": "2093-01-09T09:58:32Z", "ms": 3882333512481.8765 }, "end": { "local": "2093-01-10T16:08:11+03:30", "utc": "2093-01-10T12:38:11Z", "ms": 3882429490789.339 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-01-09T13:28:32+03:30", "utc": "2093-01-09T09:58:32Z", "ms": 3882333512481.8765 }, "end": { "local": "2093-01-10T16:08:11+03:30", "utc": "2093-01-10T12:38:11Z", "ms": 3882429490789.339 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-01-09", "window": { "start": { "local": "2093-01-09T16:34:43+03:30", "utc": "2093-01-09T13:04:43Z", "ms": 3882344682642.8677 }, "end": { "local": "2093-01-09T18:27:53+03:30", "utc": "2093-01-09T14:57:53Z", "ms": 3882351473304.2314 } }, "covered_min": 113, "window_min": 113, "qualifies": true }, { "local_date": "2093-01-10", "window": { "start": { "local": "2093-01-10T16:35:39+03:30", "utc": "2093-01-10T13:05:39Z", "ms": 3882431138877.1445 }, "end": { "local": "2093-01-10T18:28:41+03:30", "utc": "2093-01-10T14:58:41Z", "ms": 3882437920760.101 } }, "covered_min": 0, "window_min": 113, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:29 on Fri 9 Jan to 16:08 on Sat 10 Jan.", "fact": "2093-01-09T09:58:32Z → 2093-01-10T12:38:11Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:35–18:28 on the 9th, 16:36–18:29 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 113 of 113 minutes on the 9th and 0 of 113 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 1648 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Friday 9 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": "2093-01-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-09", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Friday 9 January. Trayodaśī runs from 13:29 on Fri 9 Jan to 16:08 on Sat 10 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-01-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3048, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 }, "end": { "local": "2093-02-13T06:29:09+03:30", "utc": "2093-02-13T02:59:09Z", "ms": 3885332349087.7075 } }, "span": { "of": "transit", "start": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 }, "end": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 } }, "kaala": "sunset-day", "days": [ { "local_date": "2093-01-14", "window": { "start": { "local": "2093-01-13T16:38:32+03:30", "utc": "2093-01-13T13:08:32Z", "ms": 3882690512212.0366 }, "end": { "local": "2093-01-14T16:39:31+03:30", "utc": "2093-01-14T13:09:31Z", "ms": 3882776971382.3228 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2093-01-15", "window": { "start": { "local": "2093-01-14T16:39:31+03:30", "utc": "2093-01-14T13:09:31Z", "ms": 3882776971382.3228 }, "end": { "local": "2093-01-15T16:40:31+03:30", "utc": "2093-01-15T13:10:31Z", "ms": 3882863431174.5083 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2093-01-15", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 17:30 on Wed 14 Jan.", "fact": "2093-01-14T14:00:19Z · 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 16:40, and the day of the 15th ends at 16:41.", "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 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 3048 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Thursday 15 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Mashhad, 2093: Wednesday 14 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": "2093-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2093-01-13", "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": "2093-01-13", "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 Mashhad, Bhogi 2093 falls on Wednesday 14 January. It is kept the day before Pongal, which falls on Thursday 15 January. The Sun enters Makara at 17:30 on Wed 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23381, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 }, "end": { "local": "2093-02-13T06:29:09+03:30", "utc": "2093-02-13T02:59:09Z", "ms": 3885332349087.7075 } }, "span": { "of": "transit", "start": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 }, "end": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 } }, "kaala": "civil-day", "days": [ { "local_date": "2093-01-14", "window": { "start": { "local": "2093-01-14T00:00:00+03:30", "utc": "2093-01-13T20:30:00Z", "ms": 3882717000000 }, "end": { "local": "2093-01-15T00:00:00+03:30", "utc": "2093-01-14T20:30:00Z", "ms": 3882803400000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "2093-01-15", "window": { "start": { "local": "2093-01-15T00:00:00+03:30", "utc": "2093-01-14T20:30:00Z", "ms": 3882803400000 }, "end": { "local": "2093-01-16T00:00:00+03:30", "utc": "2093-01-15T20:30:00Z", "ms": 3882889800000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 17:30 on Wed 14 Jan.", "fact": "2093-01-14T14:00:19Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Mashhad.", "fact": "civil-day: midnight-to-midnight · Asia/Tehran" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 23381 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Mashhad, 2093: Wednesday 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": "2093-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2093-01-14", "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": "2093-01-15", "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 Mashhad, Makara Saṅkrānti 2093 falls on Wednesday 14 January. The Sun enters Makara at 17:30 on Wed 14 Jan, and the rule counts the day from midnight. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 15 January.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3048, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 }, "end": { "local": "2093-02-13T06:29:09+03:30", "utc": "2093-02-13T02:59:09Z", "ms": 3885332349087.7075 } }, "span": { "of": "transit", "start": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 }, "end": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 } }, "kaala": "sunset-day", "days": [ { "local_date": "2093-01-14", "window": { "start": { "local": "2093-01-13T16:38:32+03:30", "utc": "2093-01-13T13:08:32Z", "ms": 3882690512212.0366 }, "end": { "local": "2093-01-14T16:39:31+03:30", "utc": "2093-01-14T13:09:31Z", "ms": 3882776971382.3228 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2093-01-15", "window": { "start": { "local": "2093-01-14T16:39:31+03:30", "utc": "2093-01-14T13:09:31Z", "ms": 3882776971382.3228 }, "end": { "local": "2093-01-15T16:40:31+03:30", "utc": "2093-01-15T13:10:31Z", "ms": 3882863431174.5083 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 17:30 on Wed 14 Jan.", "fact": "2093-01-14T14:00:19Z · 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 16:40, and the day of the 15th ends at 16:41.", "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 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 3048 s" }, { "step": "ruling", "text": "Pongal, Mashhad, 2093: Thursday 15 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": "2093-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2093-01-14", "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": "2093-01-14", "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 Mashhad, Pongal 2093 falls on Thursday 15 January. The Sun enters Makara at 17:30 on Wed 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3048, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 }, "end": { "local": "2093-02-13T06:29:09+03:30", "utc": "2093-02-13T02:59:09Z", "ms": 3885332349087.7075 } }, "span": { "of": "transit", "start": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 }, "end": { "local": "2093-01-14T17:30:19+03:30", "utc": "2093-01-14T14:00:19Z", "ms": 3882780019066.216 } }, "kaala": "sunset-day", "days": [ { "local_date": "2093-01-14", "window": { "start": { "local": "2093-01-13T16:38:32+03:30", "utc": "2093-01-13T13:08:32Z", "ms": 3882690512212.0366 }, "end": { "local": "2093-01-14T16:39:31+03:30", "utc": "2093-01-14T13:09:31Z", "ms": 3882776971382.3228 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2093-01-15", "window": { "start": { "local": "2093-01-14T16:39:31+03:30", "utc": "2093-01-14T13:09:31Z", "ms": 3882776971382.3228 }, "end": { "local": "2093-01-15T16:40:31+03:30", "utc": "2093-01-15T13:10:31Z", "ms": 3882863431174.5083 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2093-01-15", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 17:30 on Wed 14 Jan.", "fact": "2093-01-14T14:00:19Z · 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 16:40, and the day of the 15th ends at 16:41.", "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 14th and the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 3048 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Thursday 15 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Mashhad, 2093: Friday 16 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": "2093-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-16", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2093-01-15", "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": "2093-01-15", "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 Mashhad, Mattu Pongal 2093 falls on Friday 16 January. It is kept the day after Pongal, which falls on Thursday 15 January. The Sun enters Makara at 17:30 on Wed 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 14th and the 15th. Counted from midnight, or counted from sunrise, as in Orissa, it is 15 January.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-01-16", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27980, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-01-16T03:00:43+03:30", "utc": "2093-01-15T23:30:43Z", "ms": 3882900642702.6914 }, "end": { "local": "2093-01-17T04:06:58+03:30", "utc": "2093-01-17T00:36:58Z", "ms": 3882991018012.5103 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-01-16T03:00:43+03:30", "utc": "2093-01-15T23:30:43Z", "ms": 3882900642702.6914 }, "end": { "local": "2093-01-17T04:06:58+03:30", "utc": "2093-01-17T00:36:58Z", "ms": 3882991018012.5103 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-01-15", "window": { "start": { "local": "2093-01-15T19:14:23+03:30", "utc": "2093-01-15T15:44:23Z", "ms": 3882872662934.5103 }, "end": { "local": "2093-01-15T19:14:23+03:30", "utc": "2093-01-15T15:44:23Z", "ms": 3882872662934.5103 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-01-16", "window": { "start": { "local": "2093-01-16T20:12:45+03:30", "utc": "2093-01-16T16:42:45Z", "ms": 3882962565141.87 }, "end": { "local": "2093-01-16T20:12:45+03:30", "utc": "2093-01-16T16:42:45Z", "ms": 3882962565141.87 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:01 on Fri 16 Jan to 04:07 on Sat 17 Jan.", "fact": "2093-01-15T23:30:43Z → 2093-01-17T00:36:58Z" }, { "step": "kaala", "text": "Moonrise is at 19:14 on the 15th and 20:13 on the 16th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 15th and is on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27980 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Friday 16 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": "2093-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-16", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Friday 16 January. Caturthī runs from 03:01 on Fri 16 Jan to 04:07 on Sat 17 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-01-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ekadashi?on=2093-01-23", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28364, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-01-22T22:46:13+03:30", "utc": "2093-01-22T19:16:13Z", "ms": 3883490172880.3423 }, "end": { "local": "2093-01-23T19:59:32+03:30", "utc": "2093-01-23T16:29:32Z", "ms": 3883566571746.695 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-01-22T22:46:13+03:30", "utc": "2093-01-22T19:16:13Z", "ms": 3883490172880.3423 }, "end": { "local": "2093-01-23T19:59:32+03:30", "utc": "2093-01-23T16:29:32Z", "ms": 3883566571746.695 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-01-23", "window": { "start": { "local": "2093-01-23T06:38:57+03:30", "utc": "2093-01-23T03:08:57Z", "ms": 3883518537108.7485 }, "end": { "local": "2093-01-23T06:38:57+03:30", "utc": "2093-01-23T03:08:57Z", "ms": 3883518537108.7485 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-01-24", "window": { "start": { "local": "2093-01-24T06:38:23+03:30", "utc": "2093-01-24T03:08:23Z", "ms": 3883604902908.2295 }, "end": { "local": "2093-01-24T06:38:23+03:30", "utc": "2093-01-24T03:08:23Z", "ms": 3883604902908.2295 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:46 on Thu 22 Jan to 20:00 on Fri 23 Jan.", "fact": "2093-01-22T19:16:13Z → 2093-01-23T16:29:32Z" }, { "step": "kaala", "text": "Sunrise is at 06:39 on the 23rd and 06:38 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 23rd and is not 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 28364 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Mashhad, 2093: Friday 23 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": "2093-01-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-23", "confidence": "determinate" } ], "quote": "In Mashhad, Ṣaṭtilā Ekādaśī 2093 falls on Friday 23 January. Ekādaśī runs from 22:46 on Thu 22 Jan to 20:00 on Fri 23 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-01-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-01-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-24", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 174, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-01-24T16:52:44+03:30", "utc": "2093-01-24T13:22:44Z", "ms": 3883641764435.575 }, "end": { "local": "2093-01-25T13:33:41+03:30", "utc": "2093-01-25T10:03:41Z", "ms": 3883716220750.919 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-01-24T16:52:44+03:30", "utc": "2093-01-24T13:22:44Z", "ms": 3883641764435.575 }, "end": { "local": "2093-01-25T13:33:41+03:30", "utc": "2093-01-25T10:03:41Z", "ms": 3883716220750.919 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-01-24", "window": { "start": { "local": "2093-01-24T16:49:50+03:30", "utc": "2093-01-24T13:19:50Z", "ms": 3883641590304.8345 }, "end": { "local": "2093-01-24T18:40:14+03:30", "utc": "2093-01-24T15:10:14Z", "ms": 3883648213856.954 } }, "covered_min": 107, "window_min": 110, "qualifies": true }, { "local_date": "2093-01-25", "window": { "start": { "local": "2093-01-25T16:50:54+03:30", "utc": "2093-01-25T13:20:54Z", "ms": 3883728053996.4717 }, "end": { "local": "2093-01-25T18:41:04+03:30", "utc": "2093-01-25T15:11:04Z", "ms": 3883734664029.0884 } }, "covered_min": 0, "window_min": 110, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:53 on Sat 24 Jan to 13:34 on Sun 25 Jan.", "fact": "2093-01-24T13:22:44Z → 2093-01-25T10:03:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:50–18:40 on the 24th, 16:51–18:41 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 107 of 110 minutes on the 24th and 0 of 110 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 174 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Saturday 24 January.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-01-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-24", "confidence": "boundary" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Saturday 24 January. Trayodaśī runs from 16:53 on Sat 24 Jan to 13:34 on Sun 25 Jan and covers 107 of 110 minutes of pradoṣa that evening. It is 2 min 54 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-01-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shivaratri?on=2093-01-25", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35181, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-01-25T13:33:41+03:30", "utc": "2093-01-25T10:03:41Z", "ms": 3883716220750.919 }, "end": { "local": "2093-01-26T10:11:01+03:30", "utc": "2093-01-26T06:41:01Z", "ms": 3883790461009.208 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-01-25T13:33:41+03:30", "utc": "2093-01-25T10:03:41Z", "ms": 3883716220750.919 }, "end": { "local": "2093-01-26T10:11:01+03:30", "utc": "2093-01-26T06:41:01Z", "ms": 3883790461009.208 } }, "kaala": "nishita", "days": [ { "local_date": "2093-01-25", "window": { "start": { "local": "2093-01-25T23:20:02+03:30", "utc": "2093-01-25T19:50:02Z", "ms": 3883751401618.7847 }, "end": { "local": "2093-01-26T00:08:02+03:30", "utc": "2093-01-25T20:38:02Z", "ms": 3883754281618.7847 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-01-26", "window": { "start": { "local": "2093-01-26T23:20:14+03:30", "utc": "2093-01-26T19:50:14Z", "ms": 3883837813829.7256 }, "end": { "local": "2093-01-27T00:08:14+03:30", "utc": "2093-01-26T20:38:14Z", "ms": 3883840693829.7256 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:34 on Sun 25 Jan to 10:11 on Mon 26 Jan.", "fact": "2093-01-25T10:03:41Z → 2093-01-26T06:41:01Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:20–00:08 on the 25th, 23:20–00:08 on the 26th.", "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 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35181 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Sunday 25 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": "2093-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-25", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Sunday 25 January. Caturdaśī runs from 13:34 on Sun 25 Jan to 10:11 on Mon 26 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-01-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12832, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-01-25T13:33:41+03:30", "utc": "2093-01-25T10:03:41Z", "ms": 3883716220750.919 }, "end": { "local": "2093-01-26T10:11:01+03:30", "utc": "2093-01-26T06:41:01Z", "ms": 3883790461009.208 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-01-25T13:33:41+03:30", "utc": "2093-01-25T10:03:41Z", "ms": 3883716220750.919 }, "end": { "local": "2093-01-26T10:11:01+03:30", "utc": "2093-01-26T06:41:01Z", "ms": 3883790461009.208 } }, "kaala": "arunodaya", "days": [ { "local_date": "2093-01-25", "window": { "start": { "local": "2093-01-25T04:47:23+03:30", "utc": "2093-01-25T01:17:23Z", "ms": 3883684643393.6104 }, "end": { "local": "2093-01-25T06:37:47+03:30", "utc": "2093-01-25T03:07:47Z", "ms": 3883691266945.73 } }, "covered_min": 0, "window_min": 110, "qualifies": false }, { "local_date": "2093-01-26", "window": { "start": { "local": "2093-01-26T04:46:59+03:30", "utc": "2093-01-26T01:16:59Z", "ms": 3883771019208.481 }, "end": { "local": "2093-01-26T06:37:09+03:30", "utc": "2093-01-26T03:07:09Z", "ms": 3883777629241.0977 } }, "covered_min": 110, "window_min": 110, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:34 on Sun 25 Jan to 10:11 on Mon 26 Jan.", "fact": "2093-01-25T10:03:41Z → 2093-01-26T06:41:01Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:47–06:38 on the 25th, 04:47–06:37 on the 26th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 110 minutes on the 25th and 110 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 12832 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Mashhad, 2093: Monday 26 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": "2093-01-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-26", "confidence": "determinate" } ], "quote": "In Mashhad, Yama Tarpaṇa 2093 falls on Monday 26 January. Caturdaśī runs from 13:34 on Sun 25 Jan to 10:11 on Mon 26 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34554, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-01-29T23:09:29+03:30", "utc": "2093-01-29T19:39:29Z", "ms": 3884096368798.0625 }, "end": { "local": "2093-01-30T21:45:12+03:30", "utc": "2093-01-30T18:15:12Z", "ms": 3884177711848.902 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-01-29T23:09:29+03:30", "utc": "2093-01-29T19:39:29Z", "ms": 3884096368798.0625 }, "end": { "local": "2093-01-30T21:45:12+03:30", "utc": "2093-01-30T18:15:12Z", "ms": 3884177711848.902 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-01-29", "window": { "start": { "local": "2093-01-29T11:21:08+03:30", "utc": "2093-01-29T07:51:08Z", "ms": 3884053867898.612 }, "end": { "local": "2093-01-29T12:09:08+03:30", "utc": "2093-01-29T08:39:08Z", "ms": 3884056747898.612 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-01-30", "window": { "start": { "local": "2093-01-30T11:21:18+03:30", "utc": "2093-01-30T07:51:18Z", "ms": 3884140277701.495 }, "end": { "local": "2093-01-30T12:09:18+03:30", "utc": "2093-01-30T08:39:18Z", "ms": 3884143157701.495 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:09 on Thu 29 Jan to 21:45 on Fri 30 Jan.", "fact": "2093-01-29T19:39:29Z → 2093-01-30T18:15:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 29th, 11:21–12:09 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34554 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Mashhad, 2093: Friday 30 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": "2093-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-30", "confidence": "determinate" } ], "quote": "In Mashhad, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2093 falls on Friday 30 January. Caturthī runs from 23:09 on Thu 29 Jan to 21:45 on Fri 30 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10799, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-01-29T23:09:29+03:30", "utc": "2093-01-29T19:39:29Z", "ms": 3884096368798.0625 }, "end": { "local": "2093-01-30T21:45:12+03:30", "utc": "2093-01-30T18:15:12Z", "ms": 3884177711848.902 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-01-29T23:09:29+03:30", "utc": "2093-01-29T19:39:29Z", "ms": 3884096368798.0625 }, "end": { "local": "2093-01-30T21:45:12+03:30", "utc": "2093-01-30T18:15:12Z", "ms": 3884177711848.902 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-01-29", "window": { "start": { "local": "2093-01-29T16:55:10+03:30", "utc": "2093-01-29T13:25:10Z", "ms": 3884073909923.846 }, "end": { "local": "2093-01-29T18:44:23+03:30", "utc": "2093-01-29T15:14:23Z", "ms": 3884080463454.4155 } }, "covered_min": 0, "window_min": 109, "qualifies": false }, { "local_date": "2093-01-30", "window": { "start": { "local": "2093-01-30T16:56:14+03:30", "utc": "2093-01-30T13:26:14Z", "ms": 3884160373999.8726 }, "end": { "local": "2093-01-30T18:45:13+03:30", "utc": "2093-01-30T15:15:13Z", "ms": 3884166912839.6196 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:09 on Thu 29 Jan to 21:45 on Fri 30 Jan.", "fact": "2093-01-29T19:39:29Z → 2093-01-30T18:15:12Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:55–18:44 on the 29th, 16:56–18:45 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 0 of 109 minutes on the 29th and 109 of 109 on the 30th.", "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 10799 s" }, { "step": "ruling", "text": "Tila Caturthī, Mashhad, 2093: Friday 30 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": "2093-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-30", "confidence": "determinate" } ], "quote": "In Mashhad, Tila Caturthī 2093 falls on Friday 30 January. Caturthī runs from 23:09 on Thu 29 Jan to 21:45 on Fri 30 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32242, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2093-01-30T21:45:12+03:30", "utc": "2093-01-30T18:15:12Z", "ms": 3884177711848.902 }, "end": { "local": "2093-01-31T21:06:48+03:30", "utc": "2093-01-31T17:36:48Z", "ms": 3884261808298.407 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-01-30T21:45:12+03:30", "utc": "2093-01-30T18:15:12Z", "ms": 3884177711848.902 }, "end": { "local": "2093-01-31T21:06:48+03:30", "utc": "2093-01-31T17:36:48Z", "ms": 3884261808298.407 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-01-30", "window": { "start": { "local": "2093-01-30T11:21:18+03:30", "utc": "2093-01-30T07:51:18Z", "ms": 3884140277701.495 }, "end": { "local": "2093-01-30T12:09:18+03:30", "utc": "2093-01-30T08:39:18Z", "ms": 3884143157701.495 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-01-31", "window": { "start": { "local": "2093-01-31T11:21:27+03:30", "utc": "2093-01-31T07:51:27Z", "ms": 3884226686670.6724 }, "end": { "local": "2093-01-31T12:09:27+03:30", "utc": "2093-01-31T08:39:27Z", "ms": 3884229566670.6724 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 21:45 on Fri 30 Jan to 21:07 on Sat 31 Jan.", "fact": "2093-01-30T18:15:12Z → 2093-01-31T17:36:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 30th, 11:21–12:09 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32242 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Mashhad, 2093: Saturday 31 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": "2093-01-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-31", "confidence": "determinate" } ], "quote": "In Mashhad, Śrī Pañcamī 2093 falls on Saturday 31 January. Pañcamī runs from 21:45 on Fri 30 Jan to 21:07 on Sat 31 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-01-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32242, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2093-01-30T21:45:12+03:30", "utc": "2093-01-30T18:15:12Z", "ms": 3884177711848.902 }, "end": { "local": "2093-01-31T21:06:48+03:30", "utc": "2093-01-31T17:36:48Z", "ms": 3884261808298.407 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-01-30T21:45:12+03:30", "utc": "2093-01-30T18:15:12Z", "ms": 3884177711848.902 }, "end": { "local": "2093-01-31T21:06:48+03:30", "utc": "2093-01-31T17:36:48Z", "ms": 3884261808298.407 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-01-30", "window": { "start": { "local": "2093-01-30T11:21:18+03:30", "utc": "2093-01-30T07:51:18Z", "ms": 3884140277701.495 }, "end": { "local": "2093-01-30T12:09:18+03:30", "utc": "2093-01-30T08:39:18Z", "ms": 3884143157701.495 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-01-31", "window": { "start": { "local": "2093-01-31T11:21:27+03:30", "utc": "2093-01-31T07:51:27Z", "ms": 3884226686670.6724 }, "end": { "local": "2093-01-31T12:09:27+03:30", "utc": "2093-01-31T08:39:27Z", "ms": 3884229566670.6724 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 21:45 on Fri 30 Jan to 21:07 on Sat 31 Jan.", "fact": "2093-01-30T18:15:12Z → 2093-01-31T17:36:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 30th, 11:21–12:09 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32242 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Mashhad, 2093: Saturday 31 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": "2093-01-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-01-31", "confidence": "determinate" } ], "quote": "In Mashhad, Vasanta Pañcamī 2093 falls on Saturday 31 January. Pañcamī runs from 21:45 on Fri 30 Jan to 21:07 on Sat 31 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23322, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2093-02-01T21:16:51+03:30", "utc": "2093-02-01T17:46:51Z", "ms": 3884348811104.6396 }, "end": { "local": "2093-02-02T22:14:11+03:30", "utc": "2093-02-02T18:44:11Z", "ms": 3884438651472.7817 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-02-01T21:16:51+03:30", "utc": "2093-02-01T17:46:51Z", "ms": 3884348811104.6396 }, "end": { "local": "2093-02-02T22:14:11+03:30", "utc": "2093-02-02T18:44:11Z", "ms": 3884438651472.7817 } }, "kaala": "arunodaya", "days": [ { "local_date": "2093-02-02", "window": { "start": { "local": "2093-02-02T04:43:29+03:30", "utc": "2093-02-02T01:13:29Z", "ms": 3884375609454.053 }, "end": { "local": "2093-02-02T06:31:58+03:30", "utc": "2093-02-02T03:01:58Z", "ms": 3884382118289.5044 } }, "covered_min": 108, "window_min": 108, "qualifies": true }, { "local_date": "2093-02-03", "window": { "start": { "local": "2093-02-03T04:42:54+03:30", "utc": "2093-02-03T01:12:54Z", "ms": 3884461973905.952 }, "end": { "local": "2093-02-03T06:31:07+03:30", "utc": "2093-02-03T03:01:07Z", "ms": 3884468467443.4443 } }, "covered_min": 0, "window_min": 108, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 21:17 on Sun 1 Feb to 22:14 on Mon 2 Feb.", "fact": "2093-02-01T17:46:51Z → 2093-02-02T18:44:11Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:43–06:32 on the 2nd, 04:43–06:31 on the 3rd.", "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 108 of 108 minutes on the 2nd and 0 of 108 on the 3rd.", "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 23322 s" }, { "step": "ruling", "text": "Ratha Saptamī, Mashhad, 2093: Monday 2 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-02-02", "confidence": "determinate" } ], "quote": "In Mashhad, Ratha Saptamī 2093 falls on Monday 2 February. Saptamī runs from 21:17 on Sun 1 Feb to 22:14 on Mon 2 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-02-07", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3151, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-02-06T04:38:59+03:30", "utc": "2093-02-06T01:08:59Z", "ms": 3884720939160.32 }, "end": { "local": "2093-02-07T07:20:01+03:30", "utc": "2093-02-07T03:50:01Z", "ms": 3884817000538.4336 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-02-06T04:38:59+03:30", "utc": "2093-02-06T01:08:59Z", "ms": 3884720939160.32 }, "end": { "local": "2093-02-07T07:20:01+03:30", "utc": "2093-02-07T03:50:01Z", "ms": 3884817000538.4336 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-02-06", "window": { "start": { "local": "2093-02-06T06:28:26+03:30", "utc": "2093-02-06T02:58:26Z", "ms": 3884727505906.3755 }, "end": { "local": "2093-02-06T06:28:26+03:30", "utc": "2093-02-06T02:58:26Z", "ms": 3884727505906.3755 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-02-07", "window": { "start": { "local": "2093-02-07T06:27:29+03:30", "utc": "2093-02-07T02:57:29Z", "ms": 3884813849168.3594 }, "end": { "local": "2093-02-07T06:27:29+03:30", "utc": "2093-02-07T02:57:29Z", "ms": 3884813849168.3594 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:39 on Fri 6 Feb to 07:20 on Sat 7 Feb.", "fact": "2093-02-06T01:08:59Z → 2093-02-07T03:50:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:28 on the 6th and 06:27 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 on the 7th.", "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 3151 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Mashhad, 2093: Saturday 7 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": "2093-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-02-07", "confidence": "determinate" } ], "quote": "In Mashhad, Jayā Ekādaśī 2093 falls on Saturday 7 February. Ekādaśī runs from 04:39 on Fri 6 Feb to 07:20 on Sat 7 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-02-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5140, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2093-02-07T07:20:01+03:30", "utc": "2093-02-07T03:50:01Z", "ms": 3884817000538.4336 }, "end": { "local": "2093-02-08T09:56:28+03:30", "utc": "2093-02-08T06:26:28Z", "ms": 3884912788357.951 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-02-07T07:20:01+03:30", "utc": "2093-02-07T03:50:01Z", "ms": 3884817000538.4336 }, "end": { "local": "2093-02-08T09:56:28+03:30", "utc": "2093-02-08T06:26:28Z", "ms": 3884912788357.951 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-02-07", "window": { "start": { "local": "2093-02-07T11:22:06+03:30", "utc": "2093-02-07T07:52:06Z", "ms": 3884831526153.5166 }, "end": { "local": "2093-02-07T12:10:06+03:30", "utc": "2093-02-07T08:40:06Z", "ms": 3884834406153.5166 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-02-08", "window": { "start": { "local": "2093-02-08T11:22:09+03:30", "utc": "2093-02-08T07:52:09Z", "ms": 3884917928519.7046 }, "end": { "local": "2093-02-08T12:10:09+03:30", "utc": "2093-02-08T08:40:09Z", "ms": 3884920808519.7046 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 07:20 on Sat 7 Feb to 09:56 on Sun 8 Feb.", "fact": "2093-02-07T03:50:01Z → 2093-02-08T06:26:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 7th, 11:22–12:10 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 7th and 0 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 5140 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Mashhad, 2093: Saturday 7 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhishma-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Bhisma dvadasi (purvaviddha), Amalaki dvadasi, Santana dvadasi, Varaha dvadasi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-02-07", "confidence": "determinate" } ], "quote": "In Mashhad, Bhīṣma Dvādaśī 2093 falls on Saturday 7 February. Dvādaśī runs from 07:20 on Sat 7 Feb to 09:56 on Sun 8 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/pradosha-vrata?on=2093-02-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-02-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17322, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-02-08T09:56:28+03:30", "utc": "2093-02-08T06:26:28Z", "ms": 3884912788357.951 }, "end": { "local": "2093-02-09T12:18:07+03:30", "utc": "2093-02-09T08:48:07Z", "ms": 3885007686745.817 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-02-08T09:56:28+03:30", "utc": "2093-02-08T06:26:28Z", "ms": 3884912788357.951 }, "end": { "local": "2093-02-09T12:18:07+03:30", "utc": "2093-02-09T08:48:07Z", "ms": 3885007686745.817 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-02-08", "window": { "start": { "local": "2093-02-08T17:05:46+03:30", "utc": "2093-02-08T13:35:46Z", "ms": 3884938545999.988 }, "end": { "local": "2093-02-08T18:52:24+03:30", "utc": "2093-02-08T15:22:24Z", "ms": 3884944944073.7856 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2093-02-09", "window": { "start": { "local": "2093-02-09T17:06:49+03:30", "utc": "2093-02-09T13:36:49Z", "ms": 3885025008628.74 }, "end": { "local": "2093-02-09T18:53:10+03:30", "utc": "2093-02-09T15:23:10Z", "ms": 3885031390244.217 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:56 on Sun 8 Feb to 12:18 on Mon 9 Feb.", "fact": "2093-02-08T06:26:28Z → 2093-02-09T08:48:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:06–18:52 on the 8th, 17:07–18:53 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 107 of 107 minutes on the 8th and 0 of 106 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 17322 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Sunday 8 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-02-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-02-08", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Sunday 8 February. Trayodaśī runs from 09:56 on Sun 8 Feb to 12:18 on Mon 9 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-02-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-02-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7642, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-02-10T14:17:33+03:30", "utc": "2093-02-10T10:47:33Z", "ms": 3885101253096.785 }, "end": { "local": "2093-02-11T15:50:21+03:30", "utc": "2093-02-11T12:20:21Z", "ms": 3885193220674.607 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2093-02-10T14:17:33+03:30", "utc": "2093-02-10T10:47:33Z", "ms": 3885101253096.785 }, "end": { "local": "2093-02-11T15:50:21+03:30", "utc": "2093-02-11T12:20:21Z", "ms": 3885193220674.607 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-02-10", "window": { "start": { "local": "2093-02-10T11:22:11+03:30", "utc": "2093-02-10T07:52:11Z", "ms": 3885090730878.65 }, "end": { "local": "2093-02-10T12:10:11+03:30", "utc": "2093-02-10T08:40:11Z", "ms": 3885093610878.65 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-02-11", "window": { "start": { "local": "2093-02-11T11:22:11+03:30", "utc": "2093-02-11T07:52:11Z", "ms": 3885177130894.3633 }, "end": { "local": "2093-02-11T12:10:11+03:30", "utc": "2093-02-11T08:40:11Z", "ms": 3885180010894.3633 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:18 on Tue 10 Feb to 15:50 on Wed 11 Feb.", "fact": "2093-02-10T10:47:33Z → 2093-02-11T12:20:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:22–12:10 on the 10th, 11:22–12:10 on the 11th.", "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 10th and 48 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: paraviddha → only-day · margin 7642 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Mashhad, 2093: Wednesday 11 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": "2093-02-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-02-11", "confidence": "determinate" } ], "quote": "In Mashhad, Māghī Pūrṇimā 2093 falls on Wednesday 11 February. Pūrṇimā runs from 14:18 on Tue 10 Feb to 15:50 on Wed 11 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-02-14", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8947, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-02-14T17:37:19+03:30", "utc": "2093-02-14T14:07:19Z", "ms": 3885458838944.863 }, "end": { "local": "2093-02-15T17:18:13+03:30", "utc": "2093-02-15T13:48:13Z", "ms": 3885544092957.388 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2093-02-14T17:37:19+03:30", "utc": "2093-02-14T14:07:19Z", "ms": 3885458838944.863 }, "end": { "local": "2093-02-15T17:18:13+03:30", "utc": "2093-02-15T13:48:13Z", "ms": 3885544092957.388 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-02-14", "window": { "start": { "local": "2093-02-14T20:06:26+03:30", "utc": "2093-02-14T16:36:26Z", "ms": 3885467785922.193 }, "end": { "local": "2093-02-14T20:06:26+03:30", "utc": "2093-02-14T16:36:26Z", "ms": 3885467785922.193 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-02-15", "window": { "start": { "local": "2093-02-15T21:08:03+03:30", "utc": "2093-02-15T17:38:03Z", "ms": 3885557882814.8027 }, "end": { "local": "2093-02-15T21:08:03+03:30", "utc": "2093-02-15T17:38:03Z", "ms": 3885557882814.8027 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:37 on Sat 14 Feb to 17:18 on Sun 15 Feb.", "fact": "2093-02-14T14:07:19Z → 2093-02-15T13:48:13Z" }, { "step": "kaala", "text": "Moonrise is at 20:06 on the 14th and 21:08 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 14th and is not on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8947 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Saturday 14 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": "2093-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-02-14", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Saturday 14 February. Caturthī runs from 17:37 on Sat 14 Feb to 17:18 on Sun 15 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-02-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ekadashi?on=2093-02-21", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4228, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-02-21T07:35:20+03:30", "utc": "2093-02-21T04:05:20Z", "ms": 3886027519806.6733 }, "end": { "local": "2093-02-22T05:00:22+03:30", "utc": "2093-02-22T01:30:22Z", "ms": 3886104622379.8706 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2093-02-21T07:35:20+03:30", "utc": "2093-02-21T04:05:20Z", "ms": 3886027519806.6733 }, "end": { "local": "2093-02-22T05:00:22+03:30", "utc": "2093-02-22T01:30:22Z", "ms": 3886104622379.8706 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-02-21", "window": { "start": { "local": "2093-02-21T06:12:04+03:30", "utc": "2093-02-21T02:42:04Z", "ms": 3886022524481.185 }, "end": { "local": "2093-02-21T06:12:04+03:30", "utc": "2093-02-21T02:42:04Z", "ms": 3886022524481.185 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-02-22", "window": { "start": { "local": "2093-02-22T06:10:50+03:30", "utc": "2093-02-22T02:40:50Z", "ms": 3886108850490.4424 }, "end": { "local": "2093-02-22T06:10:50+03:30", "utc": "2093-02-22T02:40:50Z", "ms": 3886108850490.4424 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:35 on Sat 21 Feb to 05:00 on Sun 22 Feb.", "fact": "2093-02-21T04:05:20Z → 2093-02-22T01:30:22Z" }, { "step": "kaala", "text": "Sunrise is at 06:12 on the 21st and 06:11 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 21st and is not on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 4228 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Mashhad, 2093: Saturday 21 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-02-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-02-21", "confidence": "determinate" } ], "quote": "In Mashhad, Vijayā Ekādaśī 2093 falls on Saturday 21 February. Ekādaśī runs from 07:35 on Sat 21 Feb to 05:00 on Sun 22 Feb, and is current at sunrise on neither day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-02-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-02-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 939, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-02-23T23:36:17+03:30", "utc": "2093-02-23T20:06:17Z", "ms": 3886257977462.6914 }, "end": { "local": "2093-02-24T20:59:57+03:30", "utc": "2093-02-24T17:29:57Z", "ms": 3886334997023.333 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2093-02-23T23:36:17+03:30", "utc": "2093-02-23T20:06:17Z", "ms": 3886257977462.6914 }, "end": { "local": "2093-02-24T20:59:57+03:30", "utc": "2093-02-24T17:29:57Z", "ms": 3886334997023.333 } }, "kaala": "nishita", "days": [ { "local_date": "2093-02-23", "window": { "start": { "local": "2093-02-23T23:20:38+03:30", "utc": "2093-02-23T19:50:38Z", "ms": 3886257038266.4727 }, "end": { "local": "2093-02-24T00:08:38+03:30", "utc": "2093-02-23T20:38:38Z", "ms": 3886259918266.4727 } }, "covered_min": 32, "window_min": 48, "qualifies": true }, { "local_date": "2093-02-24", "window": { "start": { "local": "2093-02-24T23:20:29+03:30", "utc": "2093-02-24T19:50:29Z", "ms": 3886343429152.4683 }, "end": { "local": "2093-02-25T00:08:29+03:30", "utc": "2093-02-24T20:38:29Z", "ms": 3886346309152.4683 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:36 on Mon 23 Feb to 21:00 on Tue 24 Feb.", "fact": "2093-02-23T20:06:17Z → 2093-02-24T17:29:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:21–00:09 on the 23rd, 23:20–00:08 on the 24th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 32 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 939 s" }, { "step": "ruling", "text": "Mahāśivarātri, Mashhad, 2093: Monday 23 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "maha-shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day" } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "disputed", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-02-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-02-23", "confidence": "determinate" } ], "quote": "In Mashhad, Mahāśivarātri 2093 falls on Monday 23 February. Caturdaśī runs from 23:36 on Mon 23 Feb to 21:00 on Tue 24 Feb and covers 32 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/pradosha-vrata?on=2093-02-23", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-02-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16382, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-02-23T02:18:44+03:30", "utc": "2093-02-22T22:48:44Z", "ms": 3886181323533.7764 }, "end": { "local": "2093-02-23T23:36:17+03:30", "utc": "2093-02-23T20:06:17Z", "ms": 3886257977462.6914 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2093-02-23T02:18:44+03:30", "utc": "2093-02-22T22:48:44Z", "ms": 3886181323533.7764 }, "end": { "local": "2093-02-23T23:36:17+03:30", "utc": "2093-02-23T20:06:17Z", "ms": 3886257977462.6914 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-02-22", "window": { "start": { "local": "2093-02-22T17:19:58+03:30", "utc": "2093-02-22T13:49:58Z", "ms": 3886148998000.6343 }, "end": { "local": "2093-02-22T19:02:35+03:30", "utc": "2093-02-22T15:32:35Z", "ms": 3886155155015.7705 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "2093-02-23", "window": { "start": { "local": "2093-02-23T17:20:57+03:30", "utc": "2093-02-23T13:50:57Z", "ms": 3886235456651.5757 }, "end": { "local": "2093-02-23T19:03:16+03:30", "utc": "2093-02-23T15:33:16Z", "ms": 3886241595748.8813 } }, "covered_min": 102, "window_min": 102, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:19 on Mon 23 Feb to 23:36 on Mon 23 Feb.", "fact": "2093-02-22T22:48:44Z → 2093-02-23T20:06:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:20–19:03 on the 22nd, 17:21–19:03 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 103 minutes on the 22nd and 102 of 102 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 16382 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Monday 23 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-02-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-02-23", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Monday 23 February. Trayodaśī runs from 02:19 on Mon 23 Feb to 23:36 on Mon 23 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-02-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-03-01", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6751, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-02-28T14:11:55+03:30", "utc": "2093-02-28T10:41:55Z", "ms": 3886656115416.711 }, "end": { "local": "2093-03-01T14:00:47+03:30", "utc": "2093-03-01T10:30:47Z", "ms": 3886741846768.9775 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2093-02-28T14:11:55+03:30", "utc": "2093-02-28T10:41:55Z", "ms": 3886656115416.711 }, "end": { "local": "2093-03-01T14:00:47+03:30", "utc": "2093-03-01T10:30:47Z", "ms": 3886741846768.9775 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-02-28", "window": { "start": { "local": "2093-02-28T11:20:27+03:30", "utc": "2093-02-28T07:50:27Z", "ms": 3886645827003.1055 }, "end": { "local": "2093-02-28T12:08:27+03:30", "utc": "2093-02-28T08:38:27Z", "ms": 3886648707003.1055 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-03-01", "window": { "start": { "local": "2093-03-01T11:20:16+03:30", "utc": "2093-03-01T07:50:16Z", "ms": 3886732215554.2256 }, "end": { "local": "2093-03-01T12:08:16+03:30", "utc": "2093-03-01T08:38:16Z", "ms": 3886735095554.2256 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:12 on Sat 28 Feb to 14:01 on Sun 1 Mar.", "fact": "2093-02-28T10:41:55Z → 2093-03-01T10:30:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:20–12:08 on the 28th, 11:20–12:08 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6751 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 2093: Sunday 1 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": "2093-03-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-01", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 2093 falls on Sunday 1 March. Caturthī runs from 14:12 on Sat 28 Feb to 14:01 on Sun 1 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-03-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ekadashi?on=2093-03-08", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7444, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-03-08T01:27:23+03:30", "utc": "2093-03-07T21:57:23Z", "ms": 3887301442953.1934 }, "end": { "local": "2093-03-09T03:46:46+03:30", "utc": "2093-03-09T00:16:46Z", "ms": 3887396206036.97 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2093-03-08T01:27:23+03:30", "utc": "2093-03-07T21:57:23Z", "ms": 3887301442953.1934 }, "end": { "local": "2093-03-09T03:46:46+03:30", "utc": "2093-03-09T00:16:46Z", "ms": 3887396206036.97 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-03-08", "window": { "start": { "local": "2093-03-08T05:52:15+03:30", "utc": "2093-03-08T02:22:15Z", "ms": 3887317334729.735 }, "end": { "local": "2093-03-08T05:52:15+03:30", "utc": "2093-03-08T02:22:15Z", "ms": 3887317334729.735 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-03-09", "window": { "start": { "local": "2093-03-09T05:50:51+03:30", "utc": "2093-03-09T02:20:51Z", "ms": 3887403650525.0005 }, "end": { "local": "2093-03-09T05:50:51+03:30", "utc": "2093-03-09T02:20:51Z", "ms": 3887403650525.0005 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:27 on Sun 8 Mar to 03:47 on Mon 9 Mar.", "fact": "2093-03-07T21:57:23Z → 2093-03-09T00:16:46Z" }, { "step": "kaala", "text": "Sunrise is at 05:52 on the 8th and 05:51 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7444 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Mashhad, 2093: Sunday 8 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": "2093-03-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-08", "confidence": "determinate" } ], "quote": "In Mashhad, Āmalakī Ekādaśī 2093 falls on Sunday 8 March. Ekādaśī runs from 01:27 on Sun 8 Mar to 03:47 on Mon 9 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-03-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-03-10", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37582, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-03-10T05:38:29+03:30", "utc": "2093-03-10T02:08:29Z", "ms": 3887489309370.6685 }, "end": { "local": "2093-03-11T06:55:30+03:30", "utc": "2093-03-11T03:25:30Z", "ms": 3887580330233.9194 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2093-03-10T05:38:29+03:30", "utc": "2093-03-10T02:08:29Z", "ms": 3887489309370.6685 }, "end": { "local": "2093-03-11T06:55:30+03:30", "utc": "2093-03-11T03:25:30Z", "ms": 3887580330233.9194 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-03-09", "window": { "start": { "local": "2093-03-09T17:34:04+03:30", "utc": "2093-03-09T14:04:04Z", "ms": 3887445843992.4893 }, "end": { "local": "2093-03-09T19:12:07+03:30", "utc": "2093-03-09T15:42:07Z", "ms": 3887451726911.9546 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2093-03-10", "window": { "start": { "local": "2093-03-10T17:34:58+03:30", "utc": "2093-03-10T14:04:58Z", "ms": 3887532297969.3413 }, "end": { "local": "2093-03-10T19:12:42+03:30", "utc": "2093-03-10T15:42:42Z", "ms": 3887538162353.6733 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:38 on Tue 10 Mar to 06:56 on Wed 11 Mar.", "fact": "2093-03-10T02:08:29Z → 2093-03-11T03:25:30Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:34–19:12 on the 9th, 17:35–19:13 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 98 minutes on the 9th and 98 of 98 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 37582 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Tuesday 10 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": "2093-03-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-10", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Tuesday 10 March. Trayodaśī runs from 05:38 on Tue 10 Mar to 06:56 on Wed 11 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-03-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27417, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-03-12T07:35:06+03:30", "utc": "2093-03-12T04:05:06Z", "ms": 3887669105582.31 }, "end": { "local": "2093-03-13T07:38:12+03:30", "utc": "2093-03-13T04:08:12Z", "ms": 3887755691629.98 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2093-03-12T07:35:06+03:30", "utc": "2093-03-12T04:05:06Z", "ms": 3887669105582.31 }, "end": { "local": "2093-03-13T07:38:12+03:30", "utc": "2093-03-13T04:08:12Z", "ms": 3887755691629.98 } }, "kaala": "sayahna", "days": [ { "local_date": "2093-03-12", "window": { "start": { "local": "2093-03-12T15:14:43+03:30", "utc": "2093-03-12T11:44:43Z", "ms": 3887696683230.1187 }, "end": { "local": "2093-03-12T17:36:45+03:30", "utc": "2093-03-12T14:06:45Z", "ms": 3887705205175.5654 } }, "covered_min": 142, "window_min": 142, "qualifies": true }, { "local_date": "2093-03-13", "window": { "start": { "local": "2093-03-13T15:15:09+03:30", "utc": "2093-03-13T11:45:09Z", "ms": 3887783108688.226 }, "end": { "local": "2093-03-13T17:37:38+03:30", "utc": "2093-03-13T14:07:38Z", "ms": 3887791658432.5703 } }, "covered_min": 0, "window_min": 142, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:35 on Thu 12 Mar to 07:38 on Fri 13 Mar.", "fact": "2093-03-12T04:05:06Z → 2093-03-13T04:08:12Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:15–17:37 on the 12th, 15:15–17:38 on the 13th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 142 of 142 minutes on the 12th and 0 of 142 on the 13th.", "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 27417 s" }, { "step": "ruling", "text": "Holikā Dahana, Mashhad, 2093: Thursday 12 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": "2093-03-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-12", "confidence": "determinate" } ], "quote": "In Mashhad, Holikā Dahana 2093 falls on Thursday 12 March. Pūrṇimā runs from 07:35 on Thu 12 Mar to 07:38 on Fri 13 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27417, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-03-12T07:35:06+03:30", "utc": "2093-03-12T04:05:06Z", "ms": 3887669105582.31 }, "end": { "local": "2093-03-13T07:38:12+03:30", "utc": "2093-03-13T04:08:12Z", "ms": 3887755691629.98 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2093-03-12T07:35:06+03:30", "utc": "2093-03-12T04:05:06Z", "ms": 3887669105582.31 }, "end": { "local": "2093-03-13T07:38:12+03:30", "utc": "2093-03-13T04:08:12Z", "ms": 3887755691629.98 } }, "kaala": "sayahna", "days": [ { "local_date": "2093-03-12", "window": { "start": { "local": "2093-03-12T15:14:43+03:30", "utc": "2093-03-12T11:44:43Z", "ms": 3887696683230.1187 }, "end": { "local": "2093-03-12T17:36:45+03:30", "utc": "2093-03-12T14:06:45Z", "ms": 3887705205175.5654 } }, "covered_min": 142, "window_min": 142, "qualifies": true }, { "local_date": "2093-03-13", "window": { "start": { "local": "2093-03-13T15:15:09+03:30", "utc": "2093-03-13T11:45:09Z", "ms": 3887783108688.226 }, "end": { "local": "2093-03-13T17:37:38+03:30", "utc": "2093-03-13T14:07:38Z", "ms": 3887791658432.5703 } }, "covered_min": 0, "window_min": 142, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2093-03-12", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:35 on Thu 12 Mar to 07:38 on Fri 13 Mar.", "fact": "2093-03-12T04:05:06Z → 2093-03-13T04:08:12Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:15–17:37 on the 12th, 15:15–17:38 on the 13th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 142 of 142 minutes on the 12th and 0 of 142 on the 13th.", "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 27417 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Thursday 12 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Mashhad, 2093: Friday 13 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": "2093-03-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-13", "confidence": "determinate" } ], "quote": "In Mashhad, Holī 2093 falls on Friday 13 March. It is kept the day after Holikā Dahana, which falls on Thursday 12 March. Pūrṇimā runs from 07:35 on Thu 12 Mar to 07:38 on Fri 13 Mar and covers all of sāyāhna on the 12th.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5078, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2093-03-13T07:38:12+03:30", "utc": "2093-03-13T04:08:12Z", "ms": 3887755691629.98 }, "end": { "local": "2093-03-14T07:08:22+03:30", "utc": "2093-03-14T03:38:22Z", "ms": 3887840301891.1123 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-13T07:38:12+03:30", "utc": "2093-03-13T04:08:12Z", "ms": 3887755691629.98 }, "end": { "local": "2093-03-14T07:08:22+03:30", "utc": "2093-03-14T03:38:22Z", "ms": 3887840301891.1123 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-03-13", "window": { "start": { "local": "2093-03-13T05:45:10+03:30", "utc": "2093-03-13T02:15:10Z", "ms": 3887748909710.8486 }, "end": { "local": "2093-03-13T05:45:10+03:30", "utc": "2093-03-13T02:15:10Z", "ms": 3887748909710.8486 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-03-14", "window": { "start": { "local": "2093-03-14T05:43:44+03:30", "utc": "2093-03-14T02:13:44Z", "ms": 3887835223672.2393 }, "end": { "local": "2093-03-14T05:43:44+03:30", "utc": "2093-03-14T02:13:44Z", "ms": 3887835223672.2393 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:38 on Fri 13 Mar to 07:08 on Sat 14 Mar.", "fact": "2093-03-13T04:08:12Z → 2093-03-14T03:38:22Z" }, { "step": "kaala", "text": "Sunrise is at 05:45 on the 13th and 05:44 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 5078 s" }, { "step": "ruling", "text": "Vasantotsava, Mashhad, 2093: Saturday 14 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": "2093-03-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-14", "confidence": "determinate" } ], "quote": "In Mashhad, Vasantotsava 2093 falls on Saturday 14 March. Pratipadā runs from 07:38 on Fri 13 Mar to 07:08 on Sat 14 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-03-16", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21980, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-03-16T04:50:55+03:30", "utc": "2093-03-16T01:20:55Z", "ms": 3888004855198.9854 }, "end": { "local": "2093-03-17T03:14:33+03:30", "utc": "2093-03-16T23:44:33Z", "ms": 3888085473070.304 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-16T04:50:55+03:30", "utc": "2093-03-16T01:20:55Z", "ms": 3888004855198.9854 }, "end": { "local": "2093-03-17T03:14:33+03:30", "utc": "2093-03-16T23:44:33Z", "ms": 3888085473070.304 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-03-15", "window": { "start": { "local": "2093-03-15T20:03:03+03:30", "utc": "2093-03-15T16:33:03Z", "ms": 3887973182773.8877 }, "end": { "local": "2093-03-15T20:03:03+03:30", "utc": "2093-03-15T16:33:03Z", "ms": 3887973182773.8877 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-03-16", "window": { "start": { "local": "2093-03-16T21:08:13+03:30", "utc": "2093-03-16T17:38:13Z", "ms": 3888063492980.5845 }, "end": { "local": "2093-03-16T21:08:13+03:30", "utc": "2093-03-16T17:38:13Z", "ms": 3888063492980.5845 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:51 on Mon 16 Mar to 03:15 on Tue 17 Mar.", "fact": "2093-03-16T01:20:55Z → 2093-03-16T23:44:33Z" }, { "step": "kaala", "text": "Moonrise is at 20:03 on the 15th and 21:08 on the 16th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 15th and is on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21980 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Monday 16 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": "2093-03-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-16", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Monday 16 March. Caturthī runs from 04:51 on Mon 16 Mar to 03:15 on Tue 17 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-03-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26583, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2093-03-19T21:29:57+03:30", "utc": "2093-03-19T17:59:57Z", "ms": 3888323996678.6797 }, "end": { "local": "2093-03-20T19:26:28+03:30", "utc": "2093-03-20T15:56:28Z", "ms": 3888402987622.5103 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-19T21:29:57+03:30", "utc": "2093-03-19T17:59:57Z", "ms": 3888323996678.6797 }, "end": { "local": "2093-03-20T19:26:28+03:30", "utc": "2093-03-20T15:56:28Z", "ms": 3888402987622.5103 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-03-19", "window": { "start": { "local": "2093-03-19T11:15:42+03:30", "utc": "2093-03-19T07:45:42Z", "ms": 3888287142103.829 }, "end": { "local": "2093-03-19T12:03:42+03:30", "utc": "2093-03-19T08:33:42Z", "ms": 3888290022103.829 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-03-20", "window": { "start": { "local": "2093-03-20T11:15:25+03:30", "utc": "2093-03-20T07:45:25Z", "ms": 3888373524573.874 }, "end": { "local": "2093-03-20T12:03:25+03:30", "utc": "2093-03-20T08:33:25Z", "ms": 3888376404573.874 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 21:30 on Thu 19 Mar to 19:26 on Fri 20 Mar.", "fact": "2093-03-19T17:59:57Z → 2093-03-20T15:56:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:16–12:04 on the 19th, 11:15–12:03 on the 20th.", "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 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26583 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Mashhad, 2093: Friday 20 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": "2093-03-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-20", "confidence": "determinate" } ], "quote": "In Mashhad, Śītalāṣṭamī 2093 falls on Friday 20 March. Aṣṭamī runs from 21:30 on Thu 19 Mar to 19:26 on Fri 20 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-03-23", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27904, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-03-22T15:17:31+03:30", "utc": "2093-03-22T11:47:31Z", "ms": 3888560851044.4507 }, "end": { "local": "2093-03-23T13:15:45+03:30", "utc": "2093-03-23T09:45:45Z", "ms": 3888639944804.727 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-22T15:17:31+03:30", "utc": "2093-03-22T11:47:31Z", "ms": 3888560851044.4507 }, "end": { "local": "2093-03-23T13:15:45+03:30", "utc": "2093-03-23T09:45:45Z", "ms": 3888639944804.727 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-03-22", "window": { "start": { "local": "2093-03-22T05:32:08+03:30", "utc": "2093-03-22T02:02:08Z", "ms": 3888525728393.935 }, "end": { "local": "2093-03-22T05:32:08+03:30", "utc": "2093-03-22T02:02:08Z", "ms": 3888525728393.935 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-03-23", "window": { "start": { "local": "2093-03-23T05:30:41+03:30", "utc": "2093-03-23T02:00:41Z", "ms": 3888612041077.6636 }, "end": { "local": "2093-03-23T05:30:41+03:30", "utc": "2093-03-23T02:00:41Z", "ms": 3888612041077.6636 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:18 on Sun 22 Mar to 13:16 on Mon 23 Mar.", "fact": "2093-03-22T11:47:31Z → 2093-03-23T09:45:45Z" }, { "step": "kaala", "text": "Sunrise is at 05:32 on the 22nd and 05:31 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 22nd and is on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27904 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Mashhad, 2093: Monday 23 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": "2093-03-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-23", "confidence": "determinate" } ], "quote": "In Mashhad, Pāpamocanī Ekādaśī 2093 falls on Monday 23 March. Ekādaśī runs from 15:18 on Sun 22 Mar to 13:16 on Mon 23 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-03-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-03-24", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23266, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-03-24T11:19:28+03:30", "utc": "2093-03-24T07:49:28Z", "ms": 3888719367618.2144 }, "end": { "local": "2093-03-25T09:32:46+03:30", "utc": "2093-03-25T06:02:46Z", "ms": 3888799365641.592 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-24T11:19:28+03:30", "utc": "2093-03-24T07:49:28Z", "ms": 3888719367618.2144 }, "end": { "local": "2093-03-25T09:32:46+03:30", "utc": "2093-03-25T06:02:46Z", "ms": 3888799365641.592 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-03-24", "window": { "start": { "local": "2093-03-24T17:47:14+03:30", "utc": "2093-03-24T14:17:14Z", "ms": 3888742633620.019 }, "end": { "local": "2093-03-24T19:20:38+03:30", "utc": "2093-03-24T15:50:38Z", "ms": 3888748238002.8916 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2093-03-25", "window": { "start": { "local": "2093-03-25T17:48:05+03:30", "utc": "2093-03-25T14:18:05Z", "ms": 3888829085255.4375 }, "end": { "local": "2093-03-25T19:21:11+03:30", "utc": "2093-03-25T15:51:11Z", "ms": 3888834671124.694 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:19 on Tue 24 Mar to 09:33 on Wed 25 Mar.", "fact": "2093-03-24T07:49:28Z → 2093-03-25T06:02:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:47–19:21 on the 24th, 17:48–19:21 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 93 of 93 minutes on the 24th and 0 of 93 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 23266 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Tuesday 24 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": "2093-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-24", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Tuesday 24 March. Trayodaśī runs from 11:19 on Tue 24 Mar to 09:33 on Wed 25 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-03-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shivaratri?on=2093-03-25", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28779, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-03-25T09:32:46+03:30", "utc": "2093-03-25T06:02:46Z", "ms": 3888799365641.592 }, "end": { "local": "2093-03-26T08:00:52+03:30", "utc": "2093-03-26T04:30:52Z", "ms": 3888880251577.0337 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-25T09:32:46+03:30", "utc": "2093-03-25T06:02:46Z", "ms": 3888799365641.592 }, "end": { "local": "2093-03-26T08:00:52+03:30", "utc": "2093-03-26T04:30:52Z", "ms": 3888880251577.0337 } }, "kaala": "nishita", "days": [ { "local_date": "2093-03-24", "window": { "start": { "local": "2093-03-24T23:13:30+03:30", "utc": "2093-03-24T19:43:30Z", "ms": 3888762210055.79 }, "end": { "local": "2093-03-25T00:01:30+03:30", "utc": "2093-03-24T20:31:30Z", "ms": 3888765090055.79 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-03-25", "window": { "start": { "local": "2093-03-25T23:13:12+03:30", "utc": "2093-03-25T19:43:12Z", "ms": 3888848592265.1494 }, "end": { "local": "2093-03-26T00:01:12+03:30", "utc": "2093-03-25T20:31:12Z", "ms": 3888851472265.1494 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:33 on Wed 25 Mar to 08:01 on Thu 26 Mar.", "fact": "2093-03-25T06:02:46Z → 2093-03-26T04:30:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:14–00:02 on the 24th, 23:13–00:01 on the 25th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28779 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Wednesday 25 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": "2093-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-25", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Wednesday 25 March. Caturdaśī runs from 09:33 on Wed 25 Mar to 08:01 on Thu 26 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-03-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15811, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2093-03-27T06:49:49+03:30", "utc": "2093-03-27T03:19:49Z", "ms": 3888962389281.2266 }, "end": { "local": "2093-03-28T06:06:03+03:30", "utc": "2093-03-28T02:36:03Z", "ms": 3889046162813.5967 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-27T06:49:49+03:30", "utc": "2093-03-27T03:19:49Z", "ms": 3888962389281.2266 }, "end": { "local": "2093-03-28T06:06:03+03:30", "utc": "2093-03-28T02:36:03Z", "ms": 3889046162813.5967 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-03-27", "window": { "start": { "local": "2093-03-27T11:13:20+03:30", "utc": "2093-03-27T07:43:20Z", "ms": 3888978200226.626 }, "end": { "local": "2093-03-27T12:01:20+03:30", "utc": "2093-03-27T08:31:20Z", "ms": 3888981080226.626 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-03-28", "window": { "start": { "local": "2093-03-28T11:13:02+03:30", "utc": "2093-03-28T07:43:02Z", "ms": 3889064582431.614 }, "end": { "local": "2093-03-28T12:01:02+03:30", "utc": "2093-03-28T08:31:02Z", "ms": 3889067462431.614 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 06:50 on Fri 27 Mar to 06:06 on Sat 28 Mar.", "fact": "2093-03-27T03:19:49Z → 2093-03-28T02:36:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 27th, 11:13–12:01 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 48 of 48 minutes on the 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15811 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Mashhad, 2093: Friday 27 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": "2093-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-27", "confidence": "determinate" } ], "quote": "In Mashhad, Navarātrārambha (Caitra) (Chaitra Navratri) 2093 falls on Friday 27 March. Pratipadā runs from 06:50 on Fri 27 Mar to 06:06 on Sat 28 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17390, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2093-03-29T05:55:29+03:30", "utc": "2093-03-29T02:25:29Z", "ms": 3889131929446.744 }, "end": { "local": "2093-03-30T06:22:37+03:30", "utc": "2093-03-30T02:52:37Z", "ms": 3889219957126.5234 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-29T05:55:29+03:30", "utc": "2093-03-29T02:25:29Z", "ms": 3889131929446.744 }, "end": { "local": "2093-03-30T06:22:37+03:30", "utc": "2093-03-30T02:52:37Z", "ms": 3889219957126.5234 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-03-29", "window": { "start": { "local": "2093-03-29T11:12:45+03:30", "utc": "2093-03-29T07:42:45Z", "ms": 3889150964676.647 }, "end": { "local": "2093-03-29T12:00:45+03:30", "utc": "2093-03-29T08:30:45Z", "ms": 3889153844676.647 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-03-30", "window": { "start": { "local": "2093-03-30T11:12:27+03:30", "utc": "2093-03-30T07:42:27Z", "ms": 3889237346977.9385 }, "end": { "local": "2093-03-30T12:00:27+03:30", "utc": "2093-03-30T08:30:27Z", "ms": 3889240226977.9385 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 05:55 on Sun 29 Mar to 06:23 on Mon 30 Mar.", "fact": "2093-03-29T02:25:29Z → 2093-03-30T02:52:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 29th, 11:12–12:00 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 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17390 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Mashhad, 2093: Sunday 29 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": "2093-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-29", "confidence": "determinate" } ], "quote": "In Mashhad, Gaurī Tṛtīyā (Gangaur) 2093 falls on Sunday 29 March. Tṛtīyā runs from 05:55 on Sun 29 Mar to 06:23 on Mon 30 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17390, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2093-03-29T05:55:29+03:30", "utc": "2093-03-29T02:25:29Z", "ms": 3889131929446.744 }, "end": { "local": "2093-03-30T06:22:37+03:30", "utc": "2093-03-30T02:52:37Z", "ms": 3889219957126.5234 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-29T05:55:29+03:30", "utc": "2093-03-29T02:25:29Z", "ms": 3889131929446.744 }, "end": { "local": "2093-03-30T06:22:37+03:30", "utc": "2093-03-30T02:52:37Z", "ms": 3889219957126.5234 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-03-29", "window": { "start": { "local": "2093-03-29T11:12:45+03:30", "utc": "2093-03-29T07:42:45Z", "ms": 3889150964676.647 }, "end": { "local": "2093-03-29T12:00:45+03:30", "utc": "2093-03-29T08:30:45Z", "ms": 3889153844676.647 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-03-30", "window": { "start": { "local": "2093-03-30T11:12:27+03:30", "utc": "2093-03-30T07:42:27Z", "ms": 3889237346977.9385 }, "end": { "local": "2093-03-30T12:00:27+03:30", "utc": "2093-03-30T08:30:27Z", "ms": 3889240226977.9385 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 05:55 on Sun 29 Mar to 06:23 on Mon 30 Mar.", "fact": "2093-03-29T02:25:29Z → 2093-03-30T02:52:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 29th, 11:12–12:00 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 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17390 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Mashhad, 2093: Sunday 29 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": "2093-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-29", "confidence": "determinate" } ], "quote": "In Mashhad, Saubhāgya Śayana Vrata 2093 falls on Sunday 29 March. Tṛtīyā runs from 05:55 on Sun 29 Mar to 06:23 on Mon 30 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-03-30", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13379, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-03-30T06:22:37+03:30", "utc": "2093-03-30T02:52:37Z", "ms": 3889219957126.5234 }, "end": { "local": "2093-03-31T07:29:11+03:30", "utc": "2093-03-31T03:59:11Z", "ms": 3889310350611.518 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-30T06:22:37+03:30", "utc": "2093-03-30T02:52:37Z", "ms": 3889219957126.5234 }, "end": { "local": "2093-03-31T07:29:11+03:30", "utc": "2093-03-31T03:59:11Z", "ms": 3889310350611.518 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-03-30", "window": { "start": { "local": "2093-03-30T11:12:27+03:30", "utc": "2093-03-30T07:42:27Z", "ms": 3889237346977.9385 }, "end": { "local": "2093-03-30T12:00:27+03:30", "utc": "2093-03-30T08:30:27Z", "ms": 3889240226977.9385 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-03-31", "window": { "start": { "local": "2093-03-31T11:12:09+03:30", "utc": "2093-03-31T07:42:09Z", "ms": 3889323729352.1167 }, "end": { "local": "2093-03-31T12:00:09+03:30", "utc": "2093-03-31T08:30:09Z", "ms": 3889326609352.1167 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:23 on Mon 30 Mar to 07:29 on Tue 31 Mar.", "fact": "2093-03-30T02:52:37Z → 2093-03-31T03:59:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 30th, 11:12–12:00 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 31st.", "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 13379 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 2093: Monday 30 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": "2093-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-30", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 2093 falls on Monday 30 March. Caturthī runs from 06:23 on Mon 30 Mar to 07:29 on Tue 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-03-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-03-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7133, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2093-03-31T07:29:11+03:30", "utc": "2093-03-31T03:59:11Z", "ms": 3889310350611.518 }, "end": { "local": "2093-04-01T09:12:58+03:30", "utc": "2093-04-01T05:42:58Z", "ms": 3889402978365.0903 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-03-31T07:29:11+03:30", "utc": "2093-03-31T03:59:11Z", "ms": 3889310350611.518 }, "end": { "local": "2093-04-01T09:12:58+03:30", "utc": "2093-04-01T05:42:58Z", "ms": 3889402978365.0903 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-03-31", "window": { "start": { "local": "2093-03-31T11:12:09+03:30", "utc": "2093-03-31T07:42:09Z", "ms": 3889323729352.1167 }, "end": { "local": "2093-03-31T12:00:09+03:30", "utc": "2093-03-31T08:30:09Z", "ms": 3889326609352.1167 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-04-01", "window": { "start": { "local": "2093-04-01T11:11:52+03:30", "utc": "2093-04-01T07:41:52Z", "ms": 3889410111816.2344 }, "end": { "local": "2093-04-01T11:59:52+03:30", "utc": "2093-04-01T08:29:52Z", "ms": 3889412991816.2344 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 07:29 on Tue 31 Mar to 09:13 on Wed 1 Apr.", "fact": "2093-03-31T03:59:11Z → 2093-04-01T05:42:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 31st, 11:12–12:00 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 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: purvaviddha → only-day · margin 7133 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Mashhad, 2093: Tuesday 31 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": "2093-03-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-03-31", "confidence": "determinate" } ], "quote": "In Mashhad, Lakṣmī Pañcamī 2093 falls on Tuesday 31 March. Pañcamī runs from 07:29 on Tue 31 Mar to 09:13 on Wed 1 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7225, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2093-04-03T13:59:42+03:30", "utc": "2093-04-03T10:29:42Z", "ms": 3889592982013.203 }, "end": { "local": "2093-04-04T16:35:45+03:30", "utc": "2093-04-04T13:05:45Z", "ms": 3889688745397.406 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-04-03T13:59:42+03:30", "utc": "2093-04-03T10:29:42Z", "ms": 3889592982013.203 }, "end": { "local": "2093-04-04T16:35:45+03:30", "utc": "2093-04-04T13:05:45Z", "ms": 3889688745397.406 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-04-03", "window": { "start": { "local": "2093-04-03T11:11:17+03:30", "utc": "2093-04-03T07:41:17Z", "ms": 3889582877084.371 }, "end": { "local": "2093-04-03T11:59:17+03:30", "utc": "2093-04-03T08:29:17Z", "ms": 3889585757084.371 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-04-04", "window": { "start": { "local": "2093-04-04T11:11:00+03:30", "utc": "2093-04-04T07:41:00Z", "ms": 3889669259924.2 }, "end": { "local": "2093-04-04T11:59:00+03:30", "utc": "2093-04-04T08:29:00Z", "ms": 3889672139924.2 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:00 on Fri 3 Apr to 16:36 on Sat 4 Apr.", "fact": "2093-04-03T10:29:42Z → 2093-04-04T13:05:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 3rd, 11:11–11:59 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7225 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Mashhad, 2093: Saturday 4 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-04", "confidence": "determinate" } ], "quote": "In Mashhad, Bhavānī Utpatti 2093 falls on Saturday 4 April. Aṣṭamī runs from 14:00 on Fri 3 Apr to 16:36 on Sat 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16605, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2093-04-04T16:35:45+03:30", "utc": "2093-04-04T13:05:45Z", "ms": 3889688745397.406 }, "end": { "local": "2093-04-05T18:58:53+03:30", "utc": "2093-04-05T15:28:53Z", "ms": 3889783733039.562 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-04-04T16:35:45+03:30", "utc": "2093-04-04T13:05:45Z", "ms": 3889688745397.406 }, "end": { "local": "2093-04-05T18:58:53+03:30", "utc": "2093-04-05T15:28:53Z", "ms": 3889783733039.562 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-04-04", "window": { "start": { "local": "2093-04-04T11:11:00+03:30", "utc": "2093-04-04T07:41:00Z", "ms": 3889669259924.2 }, "end": { "local": "2093-04-04T11:59:00+03:30", "utc": "2093-04-04T08:29:00Z", "ms": 3889672139924.2 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-04-05", "window": { "start": { "local": "2093-04-05T11:10:43+03:30", "utc": "2093-04-05T07:40:43Z", "ms": 3889755642925.512 }, "end": { "local": "2093-04-05T11:58:43+03:30", "utc": "2093-04-05T08:28:43Z", "ms": 3889758522925.512 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 16:36 on Sat 4 Apr to 18:59 on Sun 5 Apr.", "fact": "2093-04-04T13:05:45Z → 2093-04-05T15:28:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 4th, 11:11–11:59 on the 5th.", "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 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16605 s" }, { "step": "ruling", "text": "Rāma Navamī, Mashhad, 2093: Sunday 5 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-05", "confidence": "determinate" } ], "quote": "In Mashhad, Rāma Navamī 2093 falls on Sunday 5 April. Navamī runs from 16:36 on Sat 4 Apr to 18:59 on Sun 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-04-07", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24982, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-04-06T20:54:22+03:30", "utc": "2093-04-06T17:24:22Z", "ms": 3889877061837.5884 }, "end": { "local": "2093-04-07T22:11:22+03:30", "utc": "2093-04-07T18:41:22Z", "ms": 3889968081594.679 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-04-06T20:54:22+03:30", "utc": "2093-04-06T17:24:22Z", "ms": 3889877061837.5884 }, "end": { "local": "2093-04-07T22:11:22+03:30", "utc": "2093-04-07T18:41:22Z", "ms": 3889968081594.679 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-04-07", "window": { "start": { "local": "2093-04-07T05:09:07+03:30", "utc": "2093-04-07T01:39:07Z", "ms": 3889906747100.1724 }, "end": { "local": "2093-04-07T05:09:07+03:30", "utc": "2093-04-07T01:39:07Z", "ms": 3889906747100.1724 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-04-08", "window": { "start": { "local": "2093-04-08T05:07:43+03:30", "utc": "2093-04-08T01:37:43Z", "ms": 3889993063150.7627 }, "end": { "local": "2093-04-08T05:07:43+03:30", "utc": "2093-04-08T01:37:43Z", "ms": 3889993063150.7627 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:54 on Mon 6 Apr to 22:11 on Tue 7 Apr.", "fact": "2093-04-06T17:24:22Z → 2093-04-07T18:41:22Z" }, { "step": "kaala", "text": "Sunrise is at 05:09 on the 7th and 05:08 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 24982 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Mashhad, 2093: Tuesday 7 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": "2093-04-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-07", "confidence": "determinate" } ], "quote": "In Mashhad, Kāmadā Ekādaśī 2093 falls on Tuesday 7 April. Ekādaśī runs from 20:54 on Mon 6 Apr to 22:11 on Tue 7 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-04-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38042, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-04-08T22:44:04+03:30", "utc": "2093-04-08T19:14:04Z", "ms": 3890056443760.5586 }, "end": { "local": "2093-04-09T22:31:39+03:30", "utc": "2093-04-09T19:01:39Z", "ms": 3890142098642.6064 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-04-08T22:44:04+03:30", "utc": "2093-04-08T19:14:04Z", "ms": 3890056443760.5586 }, "end": { "local": "2093-04-09T22:31:39+03:30", "utc": "2093-04-09T19:01:39Z", "ms": 3890142098642.6064 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-04-08", "window": { "start": { "local": "2093-04-08T11:09:53+03:30", "utc": "2093-04-08T07:39:53Z", "ms": 3890014793085.2705 }, "end": { "local": "2093-04-08T11:57:53+03:30", "utc": "2093-04-08T08:27:53Z", "ms": 3890017673085.2705 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-04-09", "window": { "start": { "local": "2093-04-09T11:09:37+03:30", "utc": "2093-04-09T07:39:37Z", "ms": 3890101176921.0767 }, "end": { "local": "2093-04-09T11:57:37+03:30", "utc": "2093-04-09T08:27:37Z", "ms": 3890104056921.0767 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:44 on Wed 8 Apr to 22:32 on Thu 9 Apr.", "fact": "2093-04-08T19:14:04Z → 2093-04-09T19:01:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 8th, 11:10–11:58 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 38042 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Mashhad, 2093: Thursday 9 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ananga-trayodashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 13 Ananga trayodasi (purvaviddha), Mahavira jayanti (Jain)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-04-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-09", "confidence": "determinate" } ], "quote": "In Mashhad, Anaṅga Trayodaśī 2093 falls on Thursday 9 April. Trayodaśī runs from 22:44 on Wed 8 Apr to 22:32 on Thu 9 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/pradosha-vrata?on=2093-04-09", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10932, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-04-08T22:44:04+03:30", "utc": "2093-04-08T19:14:04Z", "ms": 3890056443760.5586 }, "end": { "local": "2093-04-09T22:31:39+03:30", "utc": "2093-04-09T19:01:39Z", "ms": 3890142098642.6064 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-04-08T22:44:04+03:30", "utc": "2093-04-08T19:14:04Z", "ms": 3890056443760.5586 }, "end": { "local": "2093-04-09T22:31:39+03:30", "utc": "2093-04-09T19:01:39Z", "ms": 3890142098642.6064 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-04-08", "window": { "start": { "local": "2093-04-08T18:00:03+03:30", "utc": "2093-04-08T14:30:03Z", "ms": 3890039403019.7783 }, "end": { "local": "2093-04-08T19:28:53+03:30", "utc": "2093-04-08T15:58:53Z", "ms": 3890044733238.3354 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "2093-04-09", "window": { "start": { "local": "2093-04-09T18:00:54+03:30", "utc": "2093-04-09T14:30:54Z", "ms": 3890125854183.1973 }, "end": { "local": "2093-04-09T19:29:27+03:30", "utc": "2093-04-09T15:59:27Z", "ms": 3890131166512.9185 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:44 on Wed 8 Apr to 22:32 on Thu 9 Apr.", "fact": "2093-04-08T19:14:04Z → 2093-04-09T19:01:39Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:00–19:29 on the 8th, 18:01–19:29 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 89 minutes on the 8th and 89 of 89 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 10932 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Thursday 9 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": "2093-04-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-09", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Thursday 9 April. Trayodaśī runs from 22:44 on Wed 8 Apr to 22:32 on Thu 9 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-04-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34802, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-04-09T22:31:39+03:30", "utc": "2093-04-09T19:01:39Z", "ms": 3890142098642.6064 }, "end": { "local": "2093-04-10T21:37:23+03:30", "utc": "2093-04-10T18:07:23Z", "ms": 3890225243069.9204 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-04-09T22:31:39+03:30", "utc": "2093-04-09T19:01:39Z", "ms": 3890142098642.6064 }, "end": { "local": "2093-04-10T21:37:23+03:30", "utc": "2093-04-10T18:07:23Z", "ms": 3890225243069.9204 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-04-09", "window": { "start": { "local": "2093-04-09T11:09:37+03:30", "utc": "2093-04-09T07:39:37Z", "ms": 3890101176921.0767 }, "end": { "local": "2093-04-09T11:57:37+03:30", "utc": "2093-04-09T08:27:37Z", "ms": 3890104056921.0767 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-04-10", "window": { "start": { "local": "2093-04-10T11:09:21+03:30", "utc": "2093-04-10T07:39:21Z", "ms": 3890187561014.4365 }, "end": { "local": "2093-04-10T11:57:21+03:30", "utc": "2093-04-10T08:27:21Z", "ms": 3890190441014.4365 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:32 on Thu 9 Apr to 21:37 on Fri 10 Apr.", "fact": "2093-04-09T19:01:39Z → 2093-04-10T18:07:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 9th, 11:09–11:57 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.", "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 34802 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Mashhad, 2093: Friday 10 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vishnu-damanaka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Madanabhanji, (Bengal & Orissa) (paraviddha), Sivadamanaka caturdasi, Visnudamanaka caturdasi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-04-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-10", "confidence": "determinate" } ], "quote": "In Mashhad, Viṣṇudamanaka Caturdaśī 2093 falls on Friday 10 April. Caturdaśī runs from 22:32 on Thu 9 Apr to 21:37 on Fri 10 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29422, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-04-10T21:37:23+03:30", "utc": "2093-04-10T18:07:23Z", "ms": 3890225243069.9204 }, "end": { "local": "2093-04-11T20:07:27+03:30", "utc": "2093-04-11T16:37:27Z", "ms": 3890306247171.0283 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2093-04-10T21:37:23+03:30", "utc": "2093-04-10T18:07:23Z", "ms": 3890225243069.9204 }, "end": { "local": "2093-04-11T20:07:27+03:30", "utc": "2093-04-11T16:37:27Z", "ms": 3890306247171.0283 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-04-10", "window": { "start": { "local": "2093-04-10T11:09:21+03:30", "utc": "2093-04-10T07:39:21Z", "ms": 3890187561014.4365 }, "end": { "local": "2093-04-10T11:57:21+03:30", "utc": "2093-04-10T08:27:21Z", "ms": 3890190441014.4365 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-04-11", "window": { "start": { "local": "2093-04-11T11:09:05+03:30", "utc": "2093-04-11T07:39:05Z", "ms": 3890273945385.6772 }, "end": { "local": "2093-04-11T11:57:05+03:30", "utc": "2093-04-11T08:27:05Z", "ms": 3890276825385.6772 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:37 on Fri 10 Apr to 20:07 on Sat 11 Apr.", "fact": "2093-04-10T18:07:23Z → 2093-04-11T16:37:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:09–11:57 on the 10th, 11:09–11:57 on the 11th.", "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 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29422 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Mashhad, 2093: Saturday 11 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": "2093-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-11", "confidence": "determinate" } ], "quote": "In Mashhad, Caitrī Pūrṇimā 2093 falls on Saturday 11 April. Pūrṇimā runs from 21:37 on Fri 10 Apr to 20:07 on Sat 11 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24131, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2093-04-14T11:41:42+03:30", "utc": "2093-04-14T08:11:42Z", "ms": 3890535101646.2314 }, "end": { "local": "2093-05-15T08:27:27+03:30", "utc": "2093-05-15T04:57:27Z", "ms": 3893201846907.0537 } }, "span": { "of": "transit", "start": { "local": "2093-04-14T11:41:42+03:30", "utc": "2093-04-14T08:11:42Z", "ms": 3890535101646.2314 }, "end": { "local": "2093-04-14T11:41:42+03:30", "utc": "2093-04-14T08:11:42Z", "ms": 3890535101646.2314 } }, "kaala": "day", "days": [ { "local_date": "2093-04-13", "window": { "start": { "local": "2093-04-13T05:00:51+03:30", "utc": "2093-04-13T01:30:51Z", "ms": 3890424650898.8286 }, "end": { "local": "2093-04-14T04:59:30+03:30", "utc": "2093-04-14T01:29:30Z", "ms": 3890510970170.0093 } }, "covered_min": 0, "window_min": 1439, "qualifies": false }, { "local_date": "2093-04-14", "window": { "start": { "local": "2093-04-14T04:59:30+03:30", "utc": "2093-04-14T01:29:30Z", "ms": 3890510970170.0093 }, "end": { "local": "2093-04-15T04:58:10+03:30", "utc": "2093-04-15T01:28:10Z", "ms": 3890597290089.5327 } }, "covered_min": 1, "window_min": 1439, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 11:42 on Tue 14 Apr.", "fact": "2093-04-14T08:11:42Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:01 on the 13th, and from 05:00 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 14th, not the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 24131 s" }, { "step": "ruling", "text": "Vaiśākhī, Mashhad, 2093: Tuesday 14 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2093-04-14", "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": "2093-04-14", "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 Mashhad, Vaiśākhī 2093 falls on Tuesday 14 April. The Sun enters Meṣa at 11:42 on Tue 14 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-04-14", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28020, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-04-14T13:24:27+03:30", "utc": "2093-04-14T09:54:27Z", "ms": 3890541266911.603 }, "end": { "local": "2093-04-15T10:52:48+03:30", "utc": "2093-04-15T07:22:48Z", "ms": 3890618567792.115 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-04-14T13:24:27+03:30", "utc": "2093-04-14T09:54:27Z", "ms": 3890541266911.603 }, "end": { "local": "2093-04-15T10:52:48+03:30", "utc": "2093-04-15T07:22:48Z", "ms": 3890618567792.115 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-04-14", "window": { "start": { "local": "2093-04-14T21:11:27+03:30", "utc": "2093-04-14T17:41:27Z", "ms": 3890569286994.5786 }, "end": { "local": "2093-04-14T21:11:27+03:30", "utc": "2093-04-14T17:41:27Z", "ms": 3890569286994.5786 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-04-15", "window": { "start": { "local": "2093-04-15T22:18:59+03:30", "utc": "2093-04-15T18:48:59Z", "ms": 3890659738595.348 }, "end": { "local": "2093-04-15T22:18:59+03:30", "utc": "2093-04-15T18:48:59Z", "ms": 3890659738595.348 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:24 on Tue 14 Apr to 10:53 on Wed 15 Apr.", "fact": "2093-04-14T09:54:27Z → 2093-04-15T07:22:48Z" }, { "step": "kaala", "text": "Moonrise is at 21:11 on the 14th and 22:19 on the 15th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 14th and is not on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28020 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Tuesday 14 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": "2093-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-14", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Tuesday 14 April. Caturthī runs from 13:24 on Tue 14 Apr to 10:53 on Wed 15 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-04-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ekadashi?on=2093-04-21", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22129, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-04-20T22:41:36+03:30", "utc": "2093-04-20T19:11:36Z", "ms": 3891093096311.5737 }, "end": { "local": "2093-04-21T21:27:23+03:30", "utc": "2093-04-21T17:57:23Z", "ms": 3891175042534.129 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-04-20T22:41:36+03:30", "utc": "2093-04-20T19:11:36Z", "ms": 3891093096311.5737 }, "end": { "local": "2093-04-21T21:27:23+03:30", "utc": "2093-04-21T17:57:23Z", "ms": 3891175042534.129 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-04-21", "window": { "start": { "local": "2093-04-21T04:50:25+03:30", "utc": "2093-04-21T01:20:25Z", "ms": 3891115224956.0884 }, "end": { "local": "2093-04-21T04:50:25+03:30", "utc": "2093-04-21T01:20:25Z", "ms": 3891115224956.0884 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-04-22", "window": { "start": { "local": "2093-04-22T04:49:10+03:30", "utc": "2093-04-22T01:19:10Z", "ms": 3891201550267.027 }, "end": { "local": "2093-04-22T04:49:10+03:30", "utc": "2093-04-22T01:19:10Z", "ms": 3891201550267.027 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:42 on Mon 20 Apr to 21:27 on Tue 21 Apr.", "fact": "2093-04-20T19:11:36Z → 2093-04-21T17:57:23Z" }, { "step": "kaala", "text": "Sunrise is at 04:50 on the 21st and 04:49 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 22129 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Mashhad, 2093: Tuesday 21 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": "2093-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-21", "confidence": "determinate" } ], "quote": "In Mashhad, Varūthinī Ekādaśī 2093 falls on Tuesday 21 April. Ekādaśī runs from 22:42 on Mon 20 Apr to 21:27 on Tue 21 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-04-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-04-23", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 820, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-04-22T20:29:45+03:30", "utc": "2093-04-22T16:59:45Z", "ms": 3891257984862.939 }, "end": { "local": "2093-04-23T19:51:06+03:30", "utc": "2093-04-23T16:21:06Z", "ms": 3891342066196.124 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-04-22T20:29:45+03:30", "utc": "2093-04-22T16:59:45Z", "ms": 3891257984862.939 }, "end": { "local": "2093-04-23T19:51:06+03:30", "utc": "2093-04-23T16:21:06Z", "ms": 3891342066196.124 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-04-22", "window": { "start": { "local": "2093-04-22T18:12:04+03:30", "utc": "2093-04-22T14:42:04Z", "ms": 3891249724215.219 }, "end": { "local": "2093-04-22T19:36:51+03:30", "utc": "2093-04-22T16:06:51Z", "ms": 3891254811181.3623 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "2093-04-23", "window": { "start": { "local": "2093-04-23T18:12:56+03:30", "utc": "2093-04-23T14:42:56Z", "ms": 3891336176201.339 }, "end": { "local": "2093-04-23T19:37:27+03:30", "utc": "2093-04-23T16:07:27Z", "ms": 3891341246516.5024 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:30 on Wed 22 Apr to 19:51 on Thu 23 Apr.", "fact": "2093-04-22T16:59:45Z → 2093-04-23T16:21:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:12–19:37 on the 22nd, 18:13–19:37 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 85 minutes on the 22nd and 85 of 85 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 820 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Thursday 23 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": "2093-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-23", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Thursday 23 April. Trayodaśī runs from 20:30 on Wed 22 Apr to 19:51 on Thu 23 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-04-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shivaratri?on=2093-04-23", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11684, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-04-23T19:51:06+03:30", "utc": "2093-04-23T16:21:06Z", "ms": 3891342066196.124 }, "end": { "local": "2093-04-24T19:34:42+03:30", "utc": "2093-04-24T16:04:42Z", "ms": 3891427481572.2485 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-04-23T19:51:06+03:30", "utc": "2093-04-23T16:21:06Z", "ms": 3891342066196.124 }, "end": { "local": "2093-04-24T19:34:42+03:30", "utc": "2093-04-24T16:04:42Z", "ms": 3891427481572.2485 } }, "kaala": "nishita", "days": [ { "local_date": "2093-04-23", "window": { "start": { "local": "2093-04-23T23:05:50+03:30", "utc": "2093-04-23T19:35:50Z", "ms": 3891353749883.202 }, "end": { "local": "2093-04-23T23:53:50+03:30", "utc": "2093-04-23T20:23:50Z", "ms": 3891356629883.202 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-04-24", "window": { "start": { "local": "2093-04-24T23:05:40+03:30", "utc": "2093-04-24T19:35:40Z", "ms": 3891440139913.964 }, "end": { "local": "2093-04-24T23:53:40+03:30", "utc": "2093-04-24T20:23:40Z", "ms": 3891443019913.964 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:51 on Thu 23 Apr to 19:35 on Fri 24 Apr.", "fact": "2093-04-23T16:21:06Z → 2093-04-24T16:04:42Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:06–23:54 on the 23rd, 23:06–23:54 on the 24th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11684 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Thursday 23 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": "2093-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-23", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Thursday 23 April. Caturdaśī runs from 19:51 on Thu 23 Apr to 19:35 on Fri 24 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-04-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19502, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2093-04-27T21:33:49+03:30", "utc": "2093-04-27T18:03:49Z", "ms": 3891693829168.068 }, "end": { "local": "2093-04-28T23:15:52+03:30", "utc": "2093-04-28T19:45:52Z", "ms": 3891786351624.0425 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-04-27T21:33:49+03:30", "utc": "2093-04-27T18:03:49Z", "ms": 3891693829168.068 }, "end": { "local": "2093-04-28T23:15:52+03:30", "utc": "2093-04-28T19:45:52Z", "ms": 3891786351624.0425 } }, "kaala": "purvahna", "days": [ { "local_date": "2093-04-28", "window": { "start": { "local": "2093-04-28T04:42:02+03:30", "utc": "2093-04-28T01:12:02Z", "ms": 3891719521590.7065 }, "end": { "local": "2093-04-28T09:13:47+03:30", "utc": "2093-04-28T05:43:47Z", "ms": 3891735826534.934 } }, "covered_min": 272, "window_min": 272, "qualifies": true }, { "local_date": "2093-04-29", "window": { "start": { "local": "2093-04-29T04:40:54+03:30", "utc": "2093-04-29T01:10:54Z", "ms": 3891805853628.9775 }, "end": { "local": "2093-04-29T09:13:19+03:30", "utc": "2093-04-29T05:43:19Z", "ms": 3891822198562.548 } }, "covered_min": 0, "window_min": 272, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:34 on Mon 27 Apr to 23:16 on Tue 28 Apr.", "fact": "2093-04-27T18:03:49Z → 2093-04-28T19:45:52Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 04:42–09:14 on the 28th, 04:41–09:13 on the 29th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 272 of 272 minutes on the 28th and 0 of 272 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one forenoon qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19502 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Mashhad, 2093: Tuesday 28 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": "2093-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-28", "confidence": "determinate" } ], "quote": "In Mashhad, Akṣaya Tṛtīyā 2093 falls on Tuesday 28 April. Tṛtīyā runs from 21:34 on Mon 27 Apr to 23:16 on Tue 28 Apr and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6840, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2093-04-27T21:33:49+03:30", "utc": "2093-04-27T18:03:49Z", "ms": 3891693829168.068 }, "end": { "local": "2093-04-28T23:15:52+03:30", "utc": "2093-04-28T19:45:52Z", "ms": 3891786351624.0425 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-04-27T21:33:49+03:30", "utc": "2093-04-27T18:03:49Z", "ms": 3891693829168.068 }, "end": { "local": "2093-04-28T23:15:52+03:30", "utc": "2093-04-28T19:45:52Z", "ms": 3891786351624.0425 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-04-27", "window": { "start": { "local": "2093-04-27T18:16:24+03:30", "utc": "2093-04-27T14:46:24Z", "ms": 3891681984384.6587 }, "end": { "local": "2093-04-27T19:39:49+03:30", "utc": "2093-04-27T16:09:49Z", "ms": 3891686989345.465 } }, "covered_min": 0, "window_min": 83, "qualifies": false }, { "local_date": "2093-04-28", "window": { "start": { "local": "2093-04-28T18:17:16+03:30", "utc": "2093-04-28T14:47:16Z", "ms": 3891768436423.3896 }, "end": { "local": "2093-04-28T19:40:25+03:30", "utc": "2093-04-28T16:10:25Z", "ms": 3891773425384.135 } }, "covered_min": 83, "window_min": 83, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:34 on Mon 27 Apr to 23:16 on Tue 28 Apr.", "fact": "2093-04-27T18:03:49Z → 2093-04-28T19:45:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:16–19:40 on the 27th, 18:17–19:40 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 0 of 83 minutes on the 27th and 83 of 83 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: paraviddha → only-day · margin 6840 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Mashhad, 2093: Tuesday 28 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": "2093-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-28", "confidence": "determinate" } ], "quote": "In Mashhad, Paraśurāma Jayantī 2093 falls on Tuesday 28 April. Tṛtīyā runs from 21:34 on Mon 27 Apr to 23:16 on Tue 28 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-04-29", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34788, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-04-28T23:15:52+03:30", "utc": "2093-04-28T19:45:52Z", "ms": 3891786351624.0425 }, "end": { "local": "2093-04-30T01:25:35+03:30", "utc": "2093-04-29T21:55:35Z", "ms": 3891880535066.3384 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-04-28T23:15:52+03:30", "utc": "2093-04-28T19:45:52Z", "ms": 3891786351624.0425 }, "end": { "local": "2093-04-30T01:25:35+03:30", "utc": "2093-04-29T21:55:35Z", "ms": 3891880535066.3384 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-04-29", "window": { "start": { "local": "2093-04-29T11:05:31+03:30", "utc": "2093-04-29T07:35:31Z", "ms": 3891828931029.333 }, "end": { "local": "2093-04-29T11:53:31+03:30", "utc": "2093-04-29T08:23:31Z", "ms": 3891831811029.333 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-04-30", "window": { "start": { "local": "2093-04-30T11:05:24+03:30", "utc": "2093-04-30T07:35:24Z", "ms": 3891915323560.0107 }, "end": { "local": "2093-04-30T11:53:24+03:30", "utc": "2093-04-30T08:23:24Z", "ms": 3891918203560.0107 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:16 on Tue 28 Apr to 01:26 on Thu 30 Apr.", "fact": "2093-04-28T19:45:52Z → 2093-04-29T21:55:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 29th, 11:05–11:53 on the 30th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34788 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 2093: Wednesday 29 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": "2093-04-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-29", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 2093 falls on Wednesday 29 April. Caturthī runs from 23:16 on Tue 28 Apr to 01:26 on Thu 30 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-04-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-04-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25816, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2093-04-30T01:25:35+03:30", "utc": "2093-04-29T21:55:35Z", "ms": 3891880535066.3384 }, "end": { "local": "2093-05-01T03:55:00+03:30", "utc": "2093-05-01T00:25:00Z", "ms": 3891975900491.05 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-04-30T01:25:35+03:30", "utc": "2093-04-29T21:55:35Z", "ms": 3891880535066.3384 }, "end": { "local": "2093-05-01T03:55:00+03:30", "utc": "2093-05-01T00:25:00Z", "ms": 3891975900491.05 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-04-30", "window": { "start": { "local": "2093-04-30T11:05:24+03:30", "utc": "2093-04-30T07:35:24Z", "ms": 3891915323560.0107 }, "end": { "local": "2093-04-30T11:53:24+03:30", "utc": "2093-04-30T08:23:24Z", "ms": 3891918203560.0107 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-05-01", "window": { "start": { "local": "2093-05-01T11:05:17+03:30", "utc": "2093-05-01T07:35:17Z", "ms": 3892001716604.1465 }, "end": { "local": "2093-05-01T11:53:17+03:30", "utc": "2093-05-01T08:23:17Z", "ms": 3892004596604.1465 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 01:26 on Thu 30 Apr to 03:55 on Fri 1 May.", "fact": "2093-04-29T21:55:35Z → 2093-05-01T00:25:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:05–11:53 on the 30th, 11:05–11:53 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 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 25816 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Mashhad, 2093: Thursday 30 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": "2093-04-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-04-30", "confidence": "determinate" } ], "quote": "In Mashhad, Śaṅkara Jayantī 2093 falls on Thursday 30 April. Pañcamī runs from 01:26 on Thu 30 Apr to 03:55 on Fri 1 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7393, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2093-05-02T06:32:04+03:30", "utc": "2093-05-02T03:02:04Z", "ms": 3892071723561.7905 }, "end": { "local": "2093-05-03T09:01:51+03:30", "utc": "2093-05-03T05:31:51Z", "ms": 3892167110803.8477 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-02T06:32:04+03:30", "utc": "2093-05-02T03:02:04Z", "ms": 3892071723561.7905 }, "end": { "local": "2093-05-03T09:01:51+03:30", "utc": "2093-05-03T05:31:51Z", "ms": 3892167110803.8477 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-05-02", "window": { "start": { "local": "2093-05-02T11:05:10+03:30", "utc": "2093-05-02T07:35:10Z", "ms": 3892088110166.628 }, "end": { "local": "2093-05-02T11:53:10+03:30", "utc": "2093-05-02T08:23:10Z", "ms": 3892090990166.628 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-05-03", "window": { "start": { "local": "2093-05-03T11:05:04+03:30", "utc": "2093-05-03T07:35:04Z", "ms": 3892174504252.159 }, "end": { "local": "2093-05-03T11:53:04+03:30", "utc": "2093-05-03T08:23:04Z", "ms": 3892177384252.159 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 06:32 on Sat 2 May to 09:02 on Sun 3 May.", "fact": "2093-05-02T03:02:04Z → 2093-05-03T05:31:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:05–11:53 on the 2nd, 11:05–11:53 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7393 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Mashhad, 2093: Saturday 2 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-02", "confidence": "determinate" } ], "quote": "In Mashhad, Gaṅgotpatti (Ganga Saptami) 2093 falls on Saturday 2 May. Saptamī runs from 06:32 on Sat 2 May to 09:02 on Sun 3 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-05-07", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31683, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-05-06T13:25:06+03:30", "utc": "2093-05-06T09:55:06Z", "ms": 3892442106445.2803 }, "end": { "local": "2093-05-07T13:20:33+03:30", "utc": "2093-05-07T09:50:33Z", "ms": 3892528233287.0703 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-06T13:25:06+03:30", "utc": "2093-05-06T09:55:06Z", "ms": 3892442106445.2803 }, "end": { "local": "2093-05-07T13:20:33+03:30", "utc": "2093-05-07T09:50:33Z", "ms": 3892528233287.0703 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-05-06", "window": { "start": { "local": "2093-05-06T04:33:29+03:30", "utc": "2093-05-06T01:03:29Z", "ms": 3892410209222.4043 }, "end": { "local": "2093-05-06T04:33:29+03:30", "utc": "2093-05-06T01:03:29Z", "ms": 3892410209222.4043 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-05-07", "window": { "start": { "local": "2093-05-07T04:32:31+03:30", "utc": "2093-05-07T01:02:31Z", "ms": 3892496550535.186 }, "end": { "local": "2093-05-07T04:32:31+03:30", "utc": "2093-05-07T01:02:31Z", "ms": 3892496550535.186 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:25 on Wed 6 May to 13:21 on Thu 7 May.", "fact": "2093-05-06T09:55:06Z → 2093-05-07T09:50:33Z" }, { "step": "kaala", "text": "Sunrise is at 04:33 on the 6th and 04:33 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31683 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Mashhad, 2093: Thursday 7 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": "2093-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-07", "confidence": "determinate" } ], "quote": "In Mashhad, Mohinī Ekādaśī 2093 falls on Thursday 7 May. Ekādaśī runs from 13:25 on Wed 6 May to 13:21 on Thu 7 May and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-05-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2041, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2093-05-07T13:20:33+03:30", "utc": "2093-05-07T09:50:33Z", "ms": 3892528233287.0703 }, "end": { "local": "2093-05-08T12:26:44+03:30", "utc": "2093-05-08T08:56:44Z", "ms": 3892611403843.6016 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-07T13:20:33+03:30", "utc": "2093-05-07T09:50:33Z", "ms": 3892528233287.0703 }, "end": { "local": "2093-05-08T12:26:44+03:30", "utc": "2093-05-08T08:56:44Z", "ms": 3892611403843.6016 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-05-07", "window": { "start": { "local": "2093-05-07T11:04:46+03:30", "utc": "2093-05-07T07:34:46Z", "ms": 3892520085913.962 }, "end": { "local": "2093-05-07T11:52:46+03:30", "utc": "2093-05-07T08:22:46Z", "ms": 3892522965913.962 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-05-08", "window": { "start": { "local": "2093-05-08T11:04:43+03:30", "utc": "2093-05-08T07:34:43Z", "ms": 3892606482680.8574 }, "end": { "local": "2093-05-08T11:52:43+03:30", "utc": "2093-05-08T08:22:43Z", "ms": 3892609362680.8574 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:21 on Thu 7 May to 12:27 on Fri 8 May.", "fact": "2093-05-07T09:50:33Z → 2093-05-08T08:56:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:05–11:53 on the 7th, 11:05–11:53 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2041 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Mashhad, 2093: Friday 8 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-05-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-08", "confidence": "determinate" } ], "quote": "In Mashhad, Paraśurāma Dvādaśī 2093 falls on Friday 8 May. Dvādaśī runs from 13:21 on Thu 7 May to 12:27 on Fri 8 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2041, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2093-05-07T13:20:33+03:30", "utc": "2093-05-07T09:50:33Z", "ms": 3892528233287.0703 }, "end": { "local": "2093-05-08T12:26:44+03:30", "utc": "2093-05-08T08:56:44Z", "ms": 3892611403843.6016 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-07T13:20:33+03:30", "utc": "2093-05-07T09:50:33Z", "ms": 3892528233287.0703 }, "end": { "local": "2093-05-08T12:26:44+03:30", "utc": "2093-05-08T08:56:44Z", "ms": 3892611403843.6016 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-05-07", "window": { "start": { "local": "2093-05-07T11:04:46+03:30", "utc": "2093-05-07T07:34:46Z", "ms": 3892520085913.962 }, "end": { "local": "2093-05-07T11:52:46+03:30", "utc": "2093-05-07T08:22:46Z", "ms": 3892522965913.962 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-05-08", "window": { "start": { "local": "2093-05-08T11:04:43+03:30", "utc": "2093-05-08T07:34:43Z", "ms": 3892606482680.8574 }, "end": { "local": "2093-05-08T11:52:43+03:30", "utc": "2093-05-08T08:22:43Z", "ms": 3892609362680.8574 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:21 on Thu 7 May to 12:27 on Fri 8 May.", "fact": "2093-05-07T09:50:33Z → 2093-05-08T08:56:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:05–11:53 on the 7th, 11:05–11:53 on the 8th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2041 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Mashhad, 2093: Friday 8 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rukmini-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Parasurama dvadasi (purvaviddha), Rukmini dvadasi (purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-05-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-08", "confidence": "determinate" } ], "quote": "In Mashhad, Rukmiṇī Dvādaśī 2093 falls on Friday 8 May. Dvādaśī runs from 13:21 on Thu 7 May to 12:27 on Fri 8 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/pradosha-vrata?on=2093-05-08", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21548, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-05-08T12:26:44+03:30", "utc": "2093-05-08T08:56:44Z", "ms": 3892611403843.6016 }, "end": { "local": "2093-05-09T10:48:15+03:30", "utc": "2093-05-09T07:18:15Z", "ms": 3892691895099.238 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-08T12:26:44+03:30", "utc": "2093-05-08T08:56:44Z", "ms": 3892611403843.6016 }, "end": { "local": "2093-05-09T10:48:15+03:30", "utc": "2093-05-09T07:18:15Z", "ms": 3892691895099.238 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-05-08", "window": { "start": { "local": "2093-05-08T18:25:52+03:30", "utc": "2093-05-08T14:55:52Z", "ms": 3892632952232.468 }, "end": { "local": "2093-05-08T19:46:30+03:30", "utc": "2093-05-08T16:16:30Z", "ms": 3892637790205.893 } }, "covered_min": 81, "window_min": 81, "qualifies": true }, { "local_date": "2093-05-09", "window": { "start": { "local": "2093-05-09T18:26:43+03:30", "utc": "2093-05-09T14:56:43Z", "ms": 3892719402962.543 }, "end": { "local": "2093-05-09T19:47:07+03:30", "utc": "2093-05-09T16:17:07Z", "ms": 3892724226870.735 } }, "covered_min": 0, "window_min": 80, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:27 on Fri 8 May to 10:48 on Sat 9 May.", "fact": "2093-05-08T08:56:44Z → 2093-05-09T07:18:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:26–19:47 on the 8th, 18:27–19:47 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 81 of 81 minutes on the 8th and 0 of 80 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 21548 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Friday 8 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": "2093-05-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-08", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Friday 8 May. Trayodaśī runs from 12:27 on Fri 8 May to 10:48 on Sat 9 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-05-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27508, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-05-09T10:48:15+03:30", "utc": "2093-05-09T07:18:15Z", "ms": 3892691895099.238 }, "end": { "local": "2093-05-10T08:32:33+03:30", "utc": "2093-05-10T05:02:33Z", "ms": 3892770152828.0957 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-09T10:48:15+03:30", "utc": "2093-05-09T07:18:15Z", "ms": 3892691895099.238 }, "end": { "local": "2093-05-10T08:32:33+03:30", "utc": "2093-05-10T05:02:33Z", "ms": 3892770152828.0957 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-05-09", "window": { "start": { "local": "2093-05-09T18:26:43+03:30", "utc": "2093-05-09T14:56:43Z", "ms": 3892719402962.543 }, "end": { "local": "2093-05-09T19:47:07+03:30", "utc": "2093-05-09T16:17:07Z", "ms": 3892724226870.735 } }, "covered_min": 80, "window_min": 80, "qualifies": true }, { "local_date": "2093-05-10", "window": { "start": { "local": "2093-05-10T18:27:33+03:30", "utc": "2093-05-10T14:57:33Z", "ms": 3892805853465.093 }, "end": { "local": "2093-05-10T19:47:44+03:30", "utc": "2093-05-10T16:17:44Z", "ms": 3892810663520.308 } }, "covered_min": 0, "window_min": 80, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:48 on Sat 9 May to 08:33 on Sun 10 May.", "fact": "2093-05-09T07:18:15Z → 2093-05-10T05:02:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:27–19:47 on the 9th, 18:28–19:48 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 80 of 80 minutes on the 9th and 0 of 80 on the 10th.", "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 27508 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Mashhad, 2093: Saturday 9 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "nrisimha-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 14 Nrsimha caturdasi (pradosa vyapini — if it occurs on two successive days, the second day is to be observed, special when combined with naksatra 'Svati', yoga 'Siddhi' and 'Saturday')." } ], "not_evaluated": "The row calls the day special with Svātī nakṣatra, Siddhi yoga and a Saturday; none is tested.", "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-05-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-09", "confidence": "determinate" } ], "quote": "In Mashhad, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2093 falls on Saturday 9 May. Caturdaśī runs from 10:48 on Sat 9 May to 08:33 on Sun 10 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9125, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-05-10T08:32:33+03:30", "utc": "2093-05-10T05:02:33Z", "ms": 3892770152828.0957 }, "end": { "local": "2093-05-11T05:48:42+03:30", "utc": "2093-05-11T02:18:42Z", "ms": 3892846722108.4087 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-10T08:32:33+03:30", "utc": "2093-05-10T05:02:33Z", "ms": 3892770152828.0957 }, "end": { "local": "2093-05-11T05:48:42+03:30", "utc": "2093-05-11T02:18:42Z", "ms": 3892846722108.4087 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-05-10", "window": { "start": { "local": "2093-05-10T11:04:38+03:30", "utc": "2093-05-10T07:34:38Z", "ms": 3892779277869.537 }, "end": { "local": "2093-05-10T11:52:38+03:30", "utc": "2093-05-10T08:22:38Z", "ms": 3892782157869.537 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-05-11", "window": { "start": { "local": "2093-05-11T11:04:36+03:30", "utc": "2093-05-11T07:34:36Z", "ms": 3892865676300.7275 }, "end": { "local": "2093-05-11T11:52:36+03:30", "utc": "2093-05-11T08:22:36Z", "ms": 3892868556300.7275 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:33 on Sun 10 May to 05:49 on Mon 11 May.", "fact": "2093-05-10T05:02:33Z → 2093-05-11T02:18:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:05–11:53 on the 10th, 11:05–11:53 on the 11th.", "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 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9125 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Mashhad, 2093: Sunday 10 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "buddha-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-10", "confidence": "determinate" } ], "quote": "In Mashhad, Buddha Pūrṇimā 2093 falls on Sunday 10 May. Pūrṇimā runs from 08:33 on Sun 10 May to 05:49 on Mon 11 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9125, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-05-10T08:32:33+03:30", "utc": "2093-05-10T05:02:33Z", "ms": 3892770152828.0957 }, "end": { "local": "2093-05-11T05:48:42+03:30", "utc": "2093-05-11T02:18:42Z", "ms": 3892846722108.4087 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-10T08:32:33+03:30", "utc": "2093-05-10T05:02:33Z", "ms": 3892770152828.0957 }, "end": { "local": "2093-05-11T05:48:42+03:30", "utc": "2093-05-11T02:18:42Z", "ms": 3892846722108.4087 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-05-10", "window": { "start": { "local": "2093-05-10T11:04:38+03:30", "utc": "2093-05-10T07:34:38Z", "ms": 3892779277869.537 }, "end": { "local": "2093-05-10T11:52:38+03:30", "utc": "2093-05-10T08:22:38Z", "ms": 3892782157869.537 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-05-11", "window": { "start": { "local": "2093-05-11T11:04:36+03:30", "utc": "2093-05-11T07:34:36Z", "ms": 3892865676300.7275 }, "end": { "local": "2093-05-11T11:52:36+03:30", "utc": "2093-05-11T08:22:36Z", "ms": 3892868556300.7275 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:33 on Sun 10 May to 05:49 on Mon 11 May.", "fact": "2093-05-10T05:02:33Z → 2093-05-11T02:18:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:05–11:53 on the 10th, 11:05–11:53 on the 11th.", "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 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9125 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Mashhad, 2093: Sunday 10 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sampat-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-05-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-10", "confidence": "determinate" } ], "quote": "In Mashhad, Sampat Gaurī Vrata 2093 falls on Sunday 10 May. Pūrṇimā runs from 08:33 on Sun 10 May to 05:49 on Mon 11 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-05-13", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2807, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-05-13T20:25:22+03:30", "utc": "2093-05-13T16:55:22Z", "ms": 3893072122286.6646 }, "end": { "local": "2093-05-14T17:23:42+03:30", "utc": "2093-05-14T13:53:42Z", "ms": 3893147622373.6343 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-13T20:25:22+03:30", "utc": "2093-05-13T16:55:22Z", "ms": 3893072122286.6646 }, "end": { "local": "2093-05-14T17:23:42+03:30", "utc": "2093-05-14T13:53:42Z", "ms": 3893147622373.6343 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-05-13", "window": { "start": { "local": "2093-05-13T21:12:09+03:30", "utc": "2093-05-13T17:42:09Z", "ms": 3893074929162.0723 }, "end": { "local": "2093-05-13T21:12:09+03:30", "utc": "2093-05-13T17:42:09Z", "ms": 3893074929162.0723 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-05-14", "window": { "start": { "local": "2093-05-14T22:15:20+03:30", "utc": "2093-05-14T18:45:20Z", "ms": 3893165120295.899 }, "end": { "local": "2093-05-14T22:15:20+03:30", "utc": "2093-05-14T18:45:20Z", "ms": 3893165120295.899 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:25 on Wed 13 May to 17:24 on Thu 14 May.", "fact": "2093-05-13T16:55:22Z → 2093-05-14T13:53:42Z" }, { "step": "kaala", "text": "Moonrise is at 21:12 on the 13th and 22:15 on the 14th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 13th and is not on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2807 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Wednesday 13 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": "2093-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-13", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Wednesday 13 May. Caturthī runs from 20:25 on Wed 13 May to 17:24 on Thu 14 May and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-05-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ekadashi?on=2093-05-21", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7552, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-05-20T06:43:21+03:30", "utc": "2093-05-20T03:13:21Z", "ms": 3893627601050.215 }, "end": { "local": "2093-05-21T06:27:07+03:30", "utc": "2093-05-21T02:57:07Z", "ms": 3893713027369.9097 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-20T06:43:21+03:30", "utc": "2093-05-20T03:13:21Z", "ms": 3893627601050.215 }, "end": { "local": "2093-05-21T06:27:07+03:30", "utc": "2093-05-21T02:57:07Z", "ms": 3893713027369.9097 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-05-20", "window": { "start": { "local": "2093-05-20T04:21:54+03:30", "utc": "2093-05-20T00:51:54Z", "ms": 3893619114013.488 }, "end": { "local": "2093-05-20T04:21:54+03:30", "utc": "2093-05-20T00:51:54Z", "ms": 3893619114013.488 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-05-21", "window": { "start": { "local": "2093-05-21T04:21:16+03:30", "utc": "2093-05-21T00:51:16Z", "ms": 3893705475633.0425 }, "end": { "local": "2093-05-21T04:21:16+03:30", "utc": "2093-05-21T00:51:16Z", "ms": 3893705475633.0425 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:43 on Wed 20 May to 06:27 on Thu 21 May.", "fact": "2093-05-20T03:13:21Z → 2093-05-21T02:57:07Z" }, { "step": "kaala", "text": "Sunrise is at 04:22 on the 20th and 04:21 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 7552 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Mashhad, 2093: Thursday 21 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": "2093-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-21", "confidence": "determinate" } ], "quote": "In Mashhad, Aparā Ekādaśī 2093 falls on Thursday 21 May. Ekādaśī runs from 06:43 on Wed 20 May to 06:27 on Thu 21 May and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-05-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-05-22", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38535, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-05-22T06:36:36+03:30", "utc": "2093-05-22T03:06:36Z", "ms": 3893799995833.6177 }, "end": { "local": "2093-05-23T07:11:42+03:30", "utc": "2093-05-23T03:41:42Z", "ms": 3893888501737.0522 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-22T06:36:36+03:30", "utc": "2093-05-22T03:06:36Z", "ms": 3893799995833.6177 }, "end": { "local": "2093-05-23T07:11:42+03:30", "utc": "2093-05-23T03:41:42Z", "ms": 3893888501737.0522 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-05-21", "window": { "start": { "local": "2093-05-21T18:36:28+03:30", "utc": "2093-05-21T15:06:28Z", "ms": 3893756787832.614 }, "end": { "local": "2093-05-21T19:54:21+03:30", "utc": "2093-05-21T16:24:21Z", "ms": 3893761461303.2314 } }, "covered_min": 0, "window_min": 78, "qualifies": false }, { "local_date": "2093-05-22", "window": { "start": { "local": "2093-05-22T18:37:14+03:30", "utc": "2093-05-22T15:07:14Z", "ms": 3893843233755.1626 }, "end": { "local": "2093-05-22T19:54:56+03:30", "utc": "2093-05-22T16:24:56Z", "ms": 3893847896416.407 } }, "covered_min": 78, "window_min": 78, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:37 on Fri 22 May to 07:12 on Sat 23 May.", "fact": "2093-05-22T03:06:36Z → 2093-05-23T03:41:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:36–19:54 on the 21st, 18:37–19:55 on the 22nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 78 minutes on the 21st and 78 of 78 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 38535 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Friday 22 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": "2093-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-22", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Friday 22 May. Trayodaśī runs from 06:37 on Fri 22 May to 07:12 on Sat 23 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-05-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shivaratri?on=2093-05-23", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26343, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-05-23T07:11:42+03:30", "utc": "2093-05-23T03:41:42Z", "ms": 3893888501737.0522 }, "end": { "local": "2093-05-24T08:12:33+03:30", "utc": "2093-05-24T04:42:33Z", "ms": 3893978552713.6807 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-23T07:11:42+03:30", "utc": "2093-05-23T03:41:42Z", "ms": 3893888501737.0522 }, "end": { "local": "2093-05-24T08:12:33+03:30", "utc": "2093-05-24T04:42:33Z", "ms": 3893978552713.6807 } }, "kaala": "nishita", "days": [ { "local_date": "2093-05-22", "window": { "start": { "local": "2093-05-22T23:04:39+03:30", "utc": "2093-05-22T19:34:39Z", "ms": 3893859278734.83 }, "end": { "local": "2093-05-22T23:52:39+03:30", "utc": "2093-05-22T20:22:39Z", "ms": 3893862158734.83 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-05-23", "window": { "start": { "local": "2093-05-23T23:04:45+03:30", "utc": "2093-05-23T19:34:45Z", "ms": 3893945684643.5234 }, "end": { "local": "2093-05-23T23:52:45+03:30", "utc": "2093-05-23T20:22:45Z", "ms": 3893948564643.5234 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:12 on Sat 23 May to 08:13 on Sun 24 May.", "fact": "2093-05-23T03:41:42Z → 2093-05-24T04:42:33Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:05–23:53 on the 22nd, 23:05–23:53 on the 23rd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26343 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Saturday 23 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": "2093-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-23", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Saturday 23 May. Caturdaśī runs from 07:12 on Sat 23 May to 08:13 on Sun 24 May and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-05-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6586, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2093-05-27T13:43:13+03:30", "utc": "2093-05-27T10:13:13Z", "ms": 3894257592532.995 }, "end": { "local": "2093-05-28T16:12:40+03:30", "utc": "2093-05-28T12:42:40Z", "ms": 3894352959883.6655 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-27T13:43:13+03:30", "utc": "2093-05-27T10:13:13Z", "ms": 3894257592532.995 }, "end": { "local": "2093-05-28T16:12:40+03:30", "utc": "2093-05-28T12:42:40Z", "ms": 3894352959883.6655 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-05-27", "window": { "start": { "local": "2093-05-27T11:05:27+03:30", "utc": "2093-05-27T07:35:27Z", "ms": 3894248126632.7676 }, "end": { "local": "2093-05-27T11:53:27+03:30", "utc": "2093-05-27T08:23:27Z", "ms": 3894251006632.7676 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-05-28", "window": { "start": { "local": "2093-05-28T11:05:34+03:30", "utc": "2093-05-28T07:35:34Z", "ms": 3894334534080.3857 }, "end": { "local": "2093-05-28T11:53:34+03:30", "utc": "2093-05-28T08:23:34Z", "ms": 3894337414080.3857 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:43 on Wed 27 May to 16:13 on Thu 28 May.", "fact": "2093-05-27T10:13:13Z → 2093-05-28T12:42:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:05–11:53 on the 27th, 11:06–11:54 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 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 6586 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Mashhad, 2093: Thursday 28 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-05-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-28", "confidence": "determinate" } ], "quote": "In Mashhad, Rambhā Tṛtīyā 2093 falls on Thursday 28 May. Tṛtīyā runs from 13:43 on Wed 27 May to 16:13 on Thu 28 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-05-29", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15546, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-05-28T16:12:40+03:30", "utc": "2093-05-28T12:42:40Z", "ms": 3894352959883.6655 }, "end": { "local": "2093-05-29T18:50:09+03:30", "utc": "2093-05-29T15:20:09Z", "ms": 3894448808797.012 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-28T16:12:40+03:30", "utc": "2093-05-28T12:42:40Z", "ms": 3894352959883.6655 }, "end": { "local": "2093-05-29T18:50:09+03:30", "utc": "2093-05-29T15:20:09Z", "ms": 3894448808797.012 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-05-28", "window": { "start": { "local": "2093-05-28T11:05:34+03:30", "utc": "2093-05-28T07:35:34Z", "ms": 3894334534080.3857 }, "end": { "local": "2093-05-28T11:53:34+03:30", "utc": "2093-05-28T08:23:34Z", "ms": 3894337414080.3857 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-05-29", "window": { "start": { "local": "2093-05-29T11:05:42+03:30", "utc": "2093-05-29T07:35:42Z", "ms": 3894420941950.717 }, "end": { "local": "2093-05-29T11:53:42+03:30", "utc": "2093-05-29T08:23:42Z", "ms": 3894423821950.717 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:13 on Thu 28 May to 18:50 on Fri 29 May.", "fact": "2093-05-28T12:42:40Z → 2093-05-29T15:20:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 28th, 11:06–11:54 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15546 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 2093: Friday 29 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": "2093-05-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-29", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 2093 falls on Friday 29 May. Caturthī runs from 16:13 on Thu 28 May to 18:50 on Fri 29 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-05-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34234, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2093-05-30T21:24:24+03:30", "utc": "2093-05-30T17:54:24Z", "ms": 3894544463790.518 }, "end": { "local": "2093-05-31T23:42:23+03:30", "utc": "2093-05-31T20:12:23Z", "ms": 3894639142904.9385 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-30T21:24:24+03:30", "utc": "2093-05-30T17:54:24Z", "ms": 3894544463790.518 }, "end": { "local": "2093-05-31T23:42:23+03:30", "utc": "2093-05-31T20:12:23Z", "ms": 3894639142904.9385 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-05-30", "window": { "start": { "local": "2093-05-30T11:05:50+03:30", "utc": "2093-05-30T07:35:50Z", "ms": 3894507350226.5244 }, "end": { "local": "2093-05-30T11:53:50+03:30", "utc": "2093-05-30T08:23:50Z", "ms": 3894510230226.5244 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-05-31", "window": { "start": { "local": "2093-05-31T11:05:59+03:30", "utc": "2093-05-31T07:35:59Z", "ms": 3894593758890.2725 }, "end": { "local": "2093-05-31T11:53:59+03:30", "utc": "2093-05-31T08:23:59Z", "ms": 3894596638890.2725 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 21:24 on Sat 30 May to 23:42 on Sun 31 May.", "fact": "2093-05-30T17:54:24Z → 2093-05-31T20:12:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 30th, 11:06–11:54 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34234 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Mashhad, 2093: Sunday 31 May.", "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": "2093-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-31", "confidence": "determinate" } ], "quote": "In Mashhad, Araṇya Gaurī Vrata 2093 falls on Sunday 31 May. Ṣaṣṭhī runs from 21:24 on Sat 30 May to 23:42 on Sun 31 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34234, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2093-05-30T21:24:24+03:30", "utc": "2093-05-30T17:54:24Z", "ms": 3894544463790.518 }, "end": { "local": "2093-05-31T23:42:23+03:30", "utc": "2093-05-31T20:12:23Z", "ms": 3894639142904.9385 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-05-30T21:24:24+03:30", "utc": "2093-05-30T17:54:24Z", "ms": 3894544463790.518 }, "end": { "local": "2093-05-31T23:42:23+03:30", "utc": "2093-05-31T20:12:23Z", "ms": 3894639142904.9385 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-05-30", "window": { "start": { "local": "2093-05-30T11:05:50+03:30", "utc": "2093-05-30T07:35:50Z", "ms": 3894507350226.5244 }, "end": { "local": "2093-05-30T11:53:50+03:30", "utc": "2093-05-30T08:23:50Z", "ms": 3894510230226.5244 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-05-31", "window": { "start": { "local": "2093-05-31T11:05:59+03:30", "utc": "2093-05-31T07:35:59Z", "ms": 3894593758890.2725 }, "end": { "local": "2093-05-31T11:53:59+03:30", "utc": "2093-05-31T08:23:59Z", "ms": 3894596638890.2725 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 21:24 on Sat 30 May to 23:42 on Sun 31 May.", "fact": "2093-05-30T17:54:24Z → 2093-05-31T20:12:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 30th, 11:06–11:54 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 34234 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Mashhad, 2093: Sunday 31 May.", "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": "2093-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-05-31", "confidence": "determinate" } ], "quote": "In Mashhad, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2093 falls on Sunday 31 May. Ṣaṣṭhī runs from 21:24 on Sat 30 May to 23:42 on Sun 31 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-06-05", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6336, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-06-05T02:29:23+03:30", "utc": "2093-06-04T22:59:23Z", "ms": 3894994763007.8413 }, "end": { "local": "2093-06-06T01:09:14+03:30", "utc": "2093-06-05T21:39:14Z", "ms": 3895076354421.8887 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-05T02:29:23+03:30", "utc": "2093-06-04T22:59:23Z", "ms": 3894994763007.8413 }, "end": { "local": "2093-06-06T01:09:14+03:30", "utc": "2093-06-05T21:39:14Z", "ms": 3895076354421.8887 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-06-05", "window": { "start": { "local": "2093-06-05T04:14:59+03:30", "utc": "2093-06-05T00:44:59Z", "ms": 3895001098608.973 }, "end": { "local": "2093-06-05T04:14:59+03:30", "utc": "2093-06-05T00:44:59Z", "ms": 3895001098608.973 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-06-06", "window": { "start": { "local": "2093-06-06T04:14:47+03:30", "utc": "2093-06-06T00:44:47Z", "ms": 3895087487002.4277 }, "end": { "local": "2093-06-06T04:14:47+03:30", "utc": "2093-06-06T00:44:47Z", "ms": 3895087487002.4277 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:29 on Fri 5 Jun to 01:09 on Sat 6 Jun.", "fact": "2093-06-04T22:59:23Z → 2093-06-05T21:39:14Z" }, { "step": "kaala", "text": "Sunrise is at 04:15 on the 5th and 04:15 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6336 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Mashhad, 2093: Friday 5 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": "2093-06-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-05", "confidence": "determinate" } ], "quote": "In Mashhad, Nirjalā Ekādaśī 2093 falls on Friday 5 June. Ekādaśī runs from 02:29 on Fri 5 Jun to 01:09 on Sat 6 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-06-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35864, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2093-06-06T01:09:14+03:30", "utc": "2093-06-05T21:39:14Z", "ms": 3895076354421.8887 }, "end": { "local": "2093-06-06T23:04:12+03:30", "utc": "2093-06-06T19:34:12Z", "ms": 3895155252121.9688 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-06T01:09:14+03:30", "utc": "2093-06-05T21:39:14Z", "ms": 3895076354421.8887 }, "end": { "local": "2093-06-06T23:04:12+03:30", "utc": "2093-06-06T19:34:12Z", "ms": 3895155252121.9688 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-06-06", "window": { "start": { "local": "2093-06-06T11:06:58+03:30", "utc": "2093-06-06T07:36:58Z", "ms": 3895112218020.4365 }, "end": { "local": "2093-06-06T11:54:58+03:30", "utc": "2093-06-06T08:24:58Z", "ms": 3895115098020.4365 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-06-07", "window": { "start": { "local": "2093-06-07T11:07:09+03:30", "utc": "2093-06-07T07:37:09Z", "ms": 3895198628902.736 }, "end": { "local": "2093-06-07T11:55:09+03:30", "utc": "2093-06-07T08:25:09Z", "ms": 3895201508902.736 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:09 on Sat 6 Jun to 23:04 on Sat 6 Jun.", "fact": "2093-06-05T21:39:14Z → 2093-06-06T19:34:12Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:07–11:55 on the 6th, 11:07–11:55 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 35864 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Mashhad, 2093: Saturday 6 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": "2093-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-06", "confidence": "determinate" } ], "quote": "In Mashhad, Śrī Rāma Dvādaśī 2093 falls on Saturday 6 June. Dvādaśī runs from 01:09 on Sat 6 Jun to 23:04 on Sat 6 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/pradosha-vrata?on=2093-06-07", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1105, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-06-06T23:04:12+03:30", "utc": "2093-06-06T19:34:12Z", "ms": 3895155252121.9688 }, "end": { "local": "2093-06-07T20:21:40+03:30", "utc": "2093-06-07T16:51:40Z", "ms": 3895231900112.0425 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-06T23:04:12+03:30", "utc": "2093-06-06T19:34:12Z", "ms": 3895155252121.9688 }, "end": { "local": "2093-06-07T20:21:40+03:30", "utc": "2093-06-07T16:51:40Z", "ms": 3895231900112.0425 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-06-06", "window": { "start": { "local": "2093-06-06T18:47:09+03:30", "utc": "2093-06-06T15:17:09Z", "ms": 3895139829038.445 }, "end": { "local": "2093-06-06T20:02:49+03:30", "utc": "2093-06-06T16:32:49Z", "ms": 3895144368779.854 } }, "covered_min": 0, "window_min": 76, "qualifies": false }, { "local_date": "2093-06-07", "window": { "start": { "local": "2093-06-07T18:47:41+03:30", "utc": "2093-06-07T15:17:41Z", "ms": 3895226260706.457 }, "end": { "local": "2093-06-07T20:03:15+03:30", "utc": "2093-06-07T16:33:15Z", "ms": 3895230795131.8716 } }, "covered_min": 76, "window_min": 76, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:04 on Sat 6 Jun to 20:22 on Sun 7 Jun.", "fact": "2093-06-06T19:34:12Z → 2093-06-07T16:51:40Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:47–20:03 on the 6th, 18:48–20:03 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 76 minutes on the 6th and 76 of 76 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1105 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Sunday 7 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": "2093-06-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-07", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Sunday 7 June. Trayodaśī runs from 23:04 on Sat 6 Jun to 20:22 on Sun 7 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-06-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5851, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-06-08T17:10:40+03:30", "utc": "2093-06-08T13:40:40Z", "ms": 3895306840289.3555 }, "end": { "local": "2093-06-09T13:41:04+03:30", "utc": "2093-06-09T10:11:04Z", "ms": 3895380664076.3643 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-08T17:10:40+03:30", "utc": "2093-06-08T13:40:40Z", "ms": 3895306840289.3555 }, "end": { "local": "2093-06-09T13:41:04+03:30", "utc": "2093-06-09T10:11:04Z", "ms": 3895380664076.3643 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-06-08", "window": { "start": { "local": "2093-06-08T18:48:11+03:30", "utc": "2093-06-08T15:18:11Z", "ms": 3895312691171.17 }, "end": { "local": "2093-06-08T20:03:41+03:30", "utc": "2093-06-08T16:33:41Z", "ms": 3895317220667.5645 } }, "covered_min": 75, "window_min": 75, "qualifies": true }, { "local_date": "2093-06-09", "window": { "start": { "local": "2093-06-09T18:48:40+03:30", "utc": "2093-06-09T15:18:40Z", "ms": 3895399120403.811 }, "end": { "local": "2093-06-09T20:04:05+03:30", "utc": "2093-06-09T16:34:05Z", "ms": 3895403645361.564 } }, "covered_min": 0, "window_min": 75, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:11 on Mon 8 Jun to 13:41 on Tue 9 Jun.", "fact": "2093-06-08T13:40:40Z → 2093-06-09T10:11:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:48–20:04 on the 8th, 18:49–20:04 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 75 of 75 minutes on the 8th and 0 of 75 on the 9th.", "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 5851 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Mashhad, 2093: Monday 8 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": "2093-06-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-08", "confidence": "determinate" } ], "quote": "In Mashhad, Vaṭa Sāvitrī Vrata 2093 falls on Monday 8 June. Pūrṇimā runs from 17:11 on Mon 8 Jun to 13:41 on Tue 9 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-06-12", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7039, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-06-12T02:59:41+03:30", "utc": "2093-06-11T23:29:41Z", "ms": 3895601381129.481 }, "end": { "local": "2093-06-12T23:52:05+03:30", "utc": "2093-06-12T20:22:05Z", "ms": 3895676524729.518 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-12T02:59:41+03:30", "utc": "2093-06-11T23:29:41Z", "ms": 3895601381129.481 }, "end": { "local": "2093-06-12T23:52:05+03:30", "utc": "2093-06-12T20:22:05Z", "ms": 3895676524729.518 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-06-11", "window": { "start": { "local": "2093-06-11T21:01:00+03:30", "utc": "2093-06-11T17:31:00Z", "ms": 3895579860469.3315 }, "end": { "local": "2093-06-11T21:01:00+03:30", "utc": "2093-06-11T17:31:00Z", "ms": 3895579860469.3315 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-06-12", "window": { "start": { "local": "2093-06-12T21:54:46+03:30", "utc": "2093-06-12T18:24:46Z", "ms": 3895669486047.113 }, "end": { "local": "2093-06-12T21:54:46+03:30", "utc": "2093-06-12T18:24:46Z", "ms": 3895669486047.113 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:00 on Fri 12 Jun to 23:52 on Fri 12 Jun.", "fact": "2093-06-11T23:29:41Z → 2093-06-12T20:22:05Z" }, { "step": "kaala", "text": "Moonrise is at 21:01 on the 11th and 21:55 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 11th and is on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7039 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Friday 12 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": "2093-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-12", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Friday 12 June. Caturthī runs from 03:00 on Fri 12 Jun to 23:52 on Fri 12 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-06-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ekadashi?on=2093-06-19", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39944, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-06-18T16:21:05+03:30", "utc": "2093-06-18T12:51:05Z", "ms": 3896167864561.043 }, "end": { "local": "2093-06-19T17:09:17+03:30", "utc": "2093-06-19T13:39:17Z", "ms": 3896257156995.751 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-18T16:21:05+03:30", "utc": "2093-06-18T12:51:05Z", "ms": 3896167864561.043 }, "end": { "local": "2093-06-19T17:09:17+03:30", "utc": "2093-06-19T13:39:17Z", "ms": 3896257156995.751 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-06-19", "window": { "start": { "local": "2093-06-19T04:14:49+03:30", "utc": "2093-06-19T00:44:49Z", "ms": 3896210689374.978 }, "end": { "local": "2093-06-19T04:14:49+03:30", "utc": "2093-06-19T00:44:49Z", "ms": 3896210689374.978 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-06-20", "window": { "start": { "local": "2093-06-20T04:15:01+03:30", "utc": "2093-06-20T00:45:01Z", "ms": 3896297100983.379 }, "end": { "local": "2093-06-20T04:15:01+03:30", "utc": "2093-06-20T00:45:01Z", "ms": 3896297100983.379 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:21 on Thu 18 Jun to 17:09 on Fri 19 Jun.", "fact": "2093-06-18T12:51:05Z → 2093-06-19T13:39:17Z" }, { "step": "kaala", "text": "Sunrise is at 04:15 on the 19th and 04:15 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 19th and is not on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 39944 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Mashhad, 2093: Friday 19 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": "2093-06-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-19", "confidence": "determinate" } ], "quote": "In Mashhad, Yoginī Ekādaśī 2093 falls on Friday 19 June. Ekādaśī runs from 16:21 on Thu 18 Jun to 17:09 on Fri 19 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-06-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-06-21", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-21", "confidence": "boundary", "boundary_reasons": [ "margin", "tie-break-unstated" ], "boundary_margin_s": 161, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-06-20T18:27:05+03:30", "utc": "2093-06-20T14:57:05Z", "ms": 3896348224627.922 }, "end": { "local": "2093-06-21T20:10:28+03:30", "utc": "2093-06-21T16:40:28Z", "ms": 3896440827523.9595 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-20T18:27:05+03:30", "utc": "2093-06-20T14:57:05Z", "ms": 3896348224627.922 }, "end": { "local": "2093-06-21T20:10:28+03:30", "utc": "2093-06-21T16:40:28Z", "ms": 3896440827523.9595 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-06-20", "window": { "start": { "local": "2093-06-20T18:52:33+03:30", "utc": "2093-06-20T15:22:33Z", "ms": 3896349752577.9233 }, "end": { "local": "2093-06-20T20:07:34+03:30", "utc": "2093-06-20T16:37:34Z", "ms": 3896354254117.958 } }, "covered_min": 75, "window_min": 75, "qualifies": true }, { "local_date": "2093-06-21", "window": { "start": { "local": "2093-06-21T18:52:45+03:30", "utc": "2093-06-21T15:22:45Z", "ms": 3896436164815.9204 }, "end": { "local": "2093-06-21T20:07:47+03:30", "utc": "2093-06-21T16:37:47Z", "ms": 3896440666678.0503 } }, "covered_min": 75, "window_min": 75, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:27 on Sat 20 Jun to 20:10 on Sun 21 Jun.", "fact": "2093-06-20T14:57:05Z → 2093-06-21T16:40:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:08 on the 20th, 18:53–20:08 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 75 of 75 minutes on the 20th and 75 of 75 on the 21st.", "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 161 s < 300 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Sunday 21 June.", "fact": "confidence: boundary (margin, tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-06-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-20", "confidence": "boundary" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Sunday 21 June. Trayodaśī runs from 18:27 on Sat 20 Jun to 20:10 on Sun 21 Jun and covers all of pradoṣa that evening. It also reaches the previous evening for 75 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 41 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-06-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shivaratri?on=2093-06-21", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3314, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-06-21T20:10:28+03:30", "utc": "2093-06-21T16:40:28Z", "ms": 3896440827523.9595 }, "end": { "local": "2093-06-22T22:15:06+03:30", "utc": "2093-06-22T18:45:06Z", "ms": 3896534705746.1997 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-21T20:10:28+03:30", "utc": "2093-06-21T16:40:28Z", "ms": 3896440827523.9595 }, "end": { "local": "2093-06-22T22:15:06+03:30", "utc": "2093-06-22T18:45:06Z", "ms": 3896534705746.1997 } }, "kaala": "nishita", "days": [ { "local_date": "2093-06-21", "window": { "start": { "local": "2093-06-21T23:10:07+03:30", "utc": "2093-06-21T19:40:07Z", "ms": 3896451606798.907 }, "end": { "local": "2093-06-21T23:58:07+03:30", "utc": "2093-06-21T20:28:07Z", "ms": 3896454486798.907 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-06-22", "window": { "start": { "local": "2093-06-22T23:10:20+03:30", "utc": "2093-06-22T19:40:20Z", "ms": 3896538020186.1836 }, "end": { "local": "2093-06-22T23:58:20+03:30", "utc": "2093-06-22T20:28:20Z", "ms": 3896540900186.1836 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:10 on Sun 21 Jun to 22:15 on Mon 22 Jun.", "fact": "2093-06-21T16:40:28Z → 2093-06-22T18:45:06Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:10–23:58 on the 21st, 23:10–23:58 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "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 3314 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Sunday 21 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": "2093-06-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-21", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Sunday 21 June. Caturdaśī runs from 20:10 on Sun 21 Jun to 22:15 on Mon 22 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-06-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19571, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2093-06-25T03:08:20+03:30", "utc": "2093-06-24T23:38:20Z", "ms": 3896725100082.305 }, "end": { "local": "2093-06-26T05:44:51+03:30", "utc": "2093-06-26T02:14:51Z", "ms": 3896820890746.917 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-25T03:08:20+03:30", "utc": "2093-06-24T23:38:20Z", "ms": 3896725100082.305 }, "end": { "local": "2093-06-26T05:44:51+03:30", "utc": "2093-06-26T02:14:51Z", "ms": 3896820890746.917 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-06-25", "window": { "start": { "local": "2093-06-25T11:10:50+03:30", "utc": "2093-06-25T07:40:50Z", "ms": 3896754049529.089 }, "end": { "local": "2093-06-25T11:58:50+03:30", "utc": "2093-06-25T08:28:50Z", "ms": 3896756929529.089 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-06-26", "window": { "start": { "local": "2093-06-26T11:11:02+03:30", "utc": "2093-06-26T07:41:02Z", "ms": 3896840461732.966 }, "end": { "local": "2093-06-26T11:59:02+03:30", "utc": "2093-06-26T08:29:02Z", "ms": 3896843341732.966 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 03:08 on Thu 25 Jun to 05:45 on Fri 26 Jun.", "fact": "2093-06-24T23:38:20Z → 2093-06-26T02:14:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 25th, 11:11–11:59 on the 26th.", "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 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: paraviddha → only-day · margin 19571 s" }, { "step": "ruling", "text": "Rathayātrā, Mashhad, 2093: Thursday 25 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-25", "confidence": "determinate" } ], "quote": "In Mashhad, Rathayātrā 2093 falls on Thursday 25 June. Dvitīyā runs from 03:08 on Thu 25 Jun to 05:45 on Fri 26 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-06-27", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1992, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-06-27T08:17:51+03:30", "utc": "2093-06-27T04:47:51Z", "ms": 3896916470895.848 }, "end": { "local": "2093-06-28T10:38:14+03:30", "utc": "2093-06-28T07:08:14Z", "ms": 3897011293834.3726 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-27T08:17:51+03:30", "utc": "2093-06-27T04:47:51Z", "ms": 3896916470895.848 }, "end": { "local": "2093-06-28T10:38:14+03:30", "utc": "2093-06-28T07:08:14Z", "ms": 3897011293834.3726 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-06-27", "window": { "start": { "local": "2093-06-27T11:11:14+03:30", "utc": "2093-06-27T07:41:14Z", "ms": 3896926873760.2495 }, "end": { "local": "2093-06-27T11:59:14+03:30", "utc": "2093-06-27T08:29:14Z", "ms": 3896929753760.2495 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-06-28", "window": { "start": { "local": "2093-06-28T11:11:26+03:30", "utc": "2093-06-28T07:41:26Z", "ms": 3897013285585.5024 }, "end": { "local": "2093-06-28T11:59:26+03:30", "utc": "2093-06-28T08:29:26Z", "ms": 3897016165585.5024 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:18 on Sat 27 Jun to 10:38 on Sun 28 Jun.", "fact": "2093-06-27T04:47:51Z → 2093-06-28T07:08:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 27th, 11:11–11:59 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1992 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 2093: Saturday 27 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": "2093-06-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-27", "confidence": "boundary" } ], "quote": "In Mashhad, Vināyaka Caturthī 2093 falls on Saturday 27 June. Caturthī runs from 08:18 on Sat 27 Jun to 10:38 on Sun 28 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-06-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-06-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1992, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2093-06-28T10:38:14+03:30", "utc": "2093-06-28T07:08:14Z", "ms": 3897011293834.3726 }, "end": { "local": "2093-06-29T12:36:14+03:30", "utc": "2093-06-29T09:06:14Z", "ms": 3897104774358.928 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-28T10:38:14+03:30", "utc": "2093-06-28T07:08:14Z", "ms": 3897011293834.3726 }, "end": { "local": "2093-06-29T12:36:14+03:30", "utc": "2093-06-29T09:06:14Z", "ms": 3897104774358.928 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-06-28", "window": { "start": { "local": "2093-06-28T11:11:26+03:30", "utc": "2093-06-28T07:41:26Z", "ms": 3897013285585.5024 }, "end": { "local": "2093-06-28T11:59:26+03:30", "utc": "2093-06-28T08:29:26Z", "ms": 3897016165585.5024 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-06-29", "window": { "start": { "local": "2093-06-29T11:11:37+03:30", "utc": "2093-06-29T07:41:37Z", "ms": 3897099697183.933 }, "end": { "local": "2093-06-29T11:59:37+03:30", "utc": "2093-06-29T08:29:37Z", "ms": 3897102577183.933 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 10:38 on Sun 28 Jun to 12:36 on Mon 29 Jun.", "fact": "2093-06-28T07:08:14Z → 2093-06-29T09:06:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 28th, 11:12–12:00 on the 29th.", "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 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1992 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Mashhad, 2093: Monday 29 June.", "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": "2093-06-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-06-29", "confidence": "determinate" } ], "quote": "In Mashhad, Skanda Pañcamī 2093 falls on Monday 29 June. Pañcamī runs from 10:38 on Sun 28 Jun to 12:36 on Mon 29 Jun and covers all of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7359, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2093-06-30T14:02:28+03:30", "utc": "2093-06-30T10:32:28Z", "ms": 3897196347500.381 }, "end": { "local": "2093-07-01T14:48:59+03:30", "utc": "2093-07-01T11:18:59Z", "ms": 3897285538798.1724 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-06-30T14:02:28+03:30", "utc": "2093-06-30T10:32:28Z", "ms": 3897196347500.381 }, "end": { "local": "2093-07-01T14:48:59+03:30", "utc": "2093-07-01T11:18:59Z", "ms": 3897285538798.1724 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-06-30", "window": { "start": { "local": "2093-06-30T11:11:49+03:30", "utc": "2093-06-30T07:41:49Z", "ms": 3897186108531.507 }, "end": { "local": "2093-06-30T11:59:49+03:30", "utc": "2093-06-30T08:29:49Z", "ms": 3897188988531.507 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-07-01", "window": { "start": { "local": "2093-07-01T11:12:00+03:30", "utc": "2093-07-01T07:42:00Z", "ms": 3897272519605.069 }, "end": { "local": "2093-07-01T12:00:00+03:30", "utc": "2093-07-01T08:30:00Z", "ms": 3897275399605.069 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 14:02 on Tue 30 Jun to 14:49 on Wed 1 Jul.", "fact": "2093-06-30T10:32:28Z → 2093-07-01T11:18:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 30th, 11:12–12:00 on the 1st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 30th and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7359 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Mashhad, 2093: Wednesday 1 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": "2093-07-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-01", "confidence": "determinate" } ], "quote": "In Mashhad, Vivasvat Saptamī 2093 falls on Wednesday 1 July. Saptamī runs from 14:02 on Tue 30 Jun to 14:49 on Wed 1 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-07-05", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21459, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-07-04T12:32:37+03:30", "utc": "2093-07-04T09:02:37Z", "ms": 3897536557254.2153 }, "end": { "local": "2093-07-05T10:18:21+03:30", "utc": "2093-07-05T06:48:21Z", "ms": 3897614901390.3965 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-07-04T12:32:37+03:30", "utc": "2093-07-04T09:02:37Z", "ms": 3897536557254.2153 }, "end": { "local": "2093-07-05T10:18:21+03:30", "utc": "2093-07-05T06:48:21Z", "ms": 3897614901390.3965 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-07-04", "window": { "start": { "local": "2093-07-04T04:20:11+03:30", "utc": "2093-07-04T00:50:11Z", "ms": 3897507010776.7056 }, "end": { "local": "2093-07-04T04:20:11+03:30", "utc": "2093-07-04T00:50:11Z", "ms": 3897507010776.7056 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-07-05", "window": { "start": { "local": "2093-07-05T04:20:42+03:30", "utc": "2093-07-05T00:50:42Z", "ms": 3897593442082.298 }, "end": { "local": "2093-07-05T04:20:42+03:30", "utc": "2093-07-05T00:50:42Z", "ms": 3897593442082.298 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:33 on Sat 4 Jul to 10:18 on Sun 5 Jul.", "fact": "2093-07-04T09:02:37Z → 2093-07-05T06:48:21Z" }, { "step": "kaala", "text": "Sunrise is at 04:20 on the 4th and 04:21 on the 5th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 4th and is on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21459 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Mashhad, 2093: Sunday 5 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": "2093-07-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-05", "confidence": "determinate" } ], "quote": "In Mashhad, Hariśayanī Ekādaśī 2093 falls on Sunday 5 July. Ekādaśī runs from 12:33 on Sat 4 Jul to 10:18 on Sun 5 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-07-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-07-06", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28888, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-07-06T07:28:07+03:30", "utc": "2093-07-06T03:58:07Z", "ms": 3897691086786.532 }, "end": { "local": "2093-07-07T04:09:49+03:30", "utc": "2093-07-07T00:39:49Z", "ms": 3897765588517.2236 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-07-06T07:28:07+03:30", "utc": "2093-07-06T03:58:07Z", "ms": 3897691086786.532 }, "end": { "local": "2093-07-07T04:09:49+03:30", "utc": "2093-07-07T00:39:49Z", "ms": 3897765588517.2236 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-07-05", "window": { "start": { "local": "2093-07-05T18:52:39+03:30", "utc": "2093-07-05T15:22:39Z", "ms": 3897645759388.89 }, "end": { "local": "2093-07-05T20:08:28+03:30", "utc": "2093-07-05T16:38:28Z", "ms": 3897650308060.325 } }, "covered_min": 0, "window_min": 76, "qualifies": false }, { "local_date": "2093-07-06", "window": { "start": { "local": "2093-07-06T18:52:26+03:30", "utc": "2093-07-06T15:22:26Z", "ms": 3897732145843.193 }, "end": { "local": "2093-07-06T20:08:21+03:30", "utc": "2093-07-06T16:38:21Z", "ms": 3897736700766.725 } }, "covered_min": 76, "window_min": 76, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:28 on Mon 6 Jul to 04:10 on Tue 7 Jul.", "fact": "2093-07-06T03:58:07Z → 2093-07-07T00:39:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:53–20:08 on the 5th, 18:52–20:08 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 76 minutes on the 5th and 76 of 76 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 28888 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Monday 6 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": "2093-07-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-06", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Monday 6 July. Trayodaśī runs from 07:28 on Mon 6 Jul to 04:10 on Tue 7 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-07-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13797, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-07-08T00:32:25+03:30", "utc": "2093-07-07T21:02:25Z", "ms": 3897838944777.242 }, "end": { "local": "2093-07-08T20:45:28+03:30", "utc": "2093-07-08T17:15:28Z", "ms": 3897911728141.966 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-07-08T00:32:25+03:30", "utc": "2093-07-07T21:02:25Z", "ms": 3897838944777.242 }, "end": { "local": "2093-07-08T20:45:28+03:30", "utc": "2093-07-08T17:15:28Z", "ms": 3897911728141.966 } }, "kaala": "udaya-3", "days": [ { "local_date": "2093-07-08", "window": { "start": { "local": "2093-07-08T04:22:22+03:30", "utc": "2093-07-08T00:52:22Z", "ms": 3897852742084.2134 }, "end": { "local": "2093-07-08T07:16:16+03:30", "utc": "2093-07-08T03:46:16Z", "ms": 3897863176355.14 } }, "covered_min": 174, "window_min": 174, "qualifies": true }, { "local_date": "2093-07-09", "window": { "start": { "local": "2093-07-09T04:22:57+03:30", "utc": "2093-07-09T00:52:57Z", "ms": 3897939177336.0605 }, "end": { "local": "2093-07-09T07:16:41+03:30", "utc": "2093-07-09T03:46:41Z", "ms": 3897949600788.0283 } }, "covered_min": 0, "window_min": 174, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:32 on Wed 8 Jul to 20:45 on Wed 8 Jul.", "fact": "2093-07-07T21:02:25Z → 2093-07-08T17:15:28Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 04:22–07:16 on the 8th, 04:23–07:17 on the 9th.", "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 174 of 174 minutes on the 8th and 0 of 174 on the 9th.", "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 13797 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Mashhad, 2093: Wednesday 8 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": "2093-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-08", "confidence": "determinate" } ], "quote": "In Mashhad, Vyāsa Pūjā 2093 falls on Wednesday 8 July. Pūrṇimā runs from 00:32 on Wed 8 Jul to 20:45 on Wed 8 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31460, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-07-08T00:32:25+03:30", "utc": "2093-07-07T21:02:25Z", "ms": 3897838944777.242 }, "end": { "local": "2093-07-08T20:45:28+03:30", "utc": "2093-07-08T17:15:28Z", "ms": 3897911728141.966 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-07-08T00:32:25+03:30", "utc": "2093-07-07T21:02:25Z", "ms": 3897838944777.242 }, "end": { "local": "2093-07-08T20:45:28+03:30", "utc": "2093-07-08T17:15:28Z", "ms": 3897911728141.966 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-07-07", "window": { "start": { "local": "2093-07-07T11:12:59+03:30", "utc": "2093-07-07T07:42:59Z", "ms": 3897790979146.9106 }, "end": { "local": "2093-07-07T12:00:59+03:30", "utc": "2093-07-07T08:30:59Z", "ms": 3897793859146.9106 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-07-08", "window": { "start": { "local": "2093-07-08T11:13:08+03:30", "utc": "2093-07-08T07:43:08Z", "ms": 3897877387761.531 }, "end": { "local": "2093-07-08T12:01:08+03:30", "utc": "2093-07-08T08:31:08Z", "ms": 3897880267761.531 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:32 on Wed 8 Jul to 20:45 on Wed 8 Jul.", "fact": "2093-07-07T21:02:25Z → 2093-07-08T17:15:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 7th, 11:13–12:01 on the 8th.", "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 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31460 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Mashhad, 2093: Wednesday 8 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": "2093-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-08", "confidence": "determinate" } ], "quote": "In Mashhad, Guru Pūrṇimā 2093 falls on Wednesday 8 July. Pūrṇimā runs from 00:32 on Wed 8 Jul to 20:45 on Wed 8 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6815, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-07-08T00:32:25+03:30", "utc": "2093-07-07T21:02:25Z", "ms": 3897838944777.242 }, "end": { "local": "2093-07-08T20:45:28+03:30", "utc": "2093-07-08T17:15:28Z", "ms": 3897911728141.966 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-07-08T00:32:25+03:30", "utc": "2093-07-07T21:02:25Z", "ms": 3897838944777.242 }, "end": { "local": "2093-07-08T20:45:28+03:30", "utc": "2093-07-08T17:15:28Z", "ms": 3897911728141.966 } }, "kaala": "sayahna", "days": [ { "local_date": "2093-07-07", "window": { "start": { "local": "2093-07-07T15:58:06+03:30", "utc": "2093-07-07T12:28:06Z", "ms": 3897808085973.247 }, "end": { "local": "2093-07-07T18:52:11+03:30", "utc": "2093-07-07T15:22:11Z", "ms": 3897818530524.138 } }, "covered_min": 0, "window_min": 174, "qualifies": false }, { "local_date": "2093-07-08", "window": { "start": { "local": "2093-07-08T15:57:59+03:30", "utc": "2093-07-08T12:27:59Z", "ms": 3897894479167.9214 }, "end": { "local": "2093-07-08T18:51:53+03:30", "utc": "2093-07-08T15:21:53Z", "ms": 3897904913438.848 } }, "covered_min": 174, "window_min": 174, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:32 on Wed 8 Jul to 20:45 on Wed 8 Jul.", "fact": "2093-07-07T21:02:25Z → 2093-07-08T17:15:28Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:58–18:52 on the 7th, 15:58–18:52 on the 8th.", "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 174 minutes on the 7th and 174 of 174 on the 8th.", "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 6815 s" }, { "step": "ruling", "text": "Kokilā Vrata, Mashhad, 2093: Wednesday 8 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": "2093-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-08", "confidence": "determinate" } ], "quote": "In Mashhad, Kokilā Vrata 2093 falls on Wednesday 8 July. Pūrṇimā runs from 00:32 on Wed 8 Jul to 20:45 on Wed 8 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2246, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-07-08T00:32:25+03:30", "utc": "2093-07-07T21:02:25Z", "ms": 3897838944777.242 }, "end": { "local": "2093-07-08T20:45:28+03:30", "utc": "2093-07-08T17:15:28Z", "ms": 3897911728141.966 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2093-07-08T00:32:25+03:30", "utc": "2093-07-07T21:02:25Z", "ms": 3897838944777.242 }, "end": { "local": "2093-07-08T20:45:28+03:30", "utc": "2093-07-08T17:15:28Z", "ms": 3897911728141.966 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-07-07", "window": { "start": { "local": "2093-07-07T18:52:11+03:30", "utc": "2093-07-07T15:22:11Z", "ms": 3897818530524.138 }, "end": { "local": "2093-07-07T20:08:12+03:30", "utc": "2093-07-07T16:38:12Z", "ms": 3897823092065.4814 } }, "covered_min": 0, "window_min": 76, "qualifies": false }, { "local_date": "2093-07-08", "window": { "start": { "local": "2093-07-08T18:51:53+03:30", "utc": "2093-07-08T15:21:53Z", "ms": 3897904913438.848 }, "end": { "local": "2093-07-08T20:08:02+03:30", "utc": "2093-07-08T16:38:02Z", "ms": 3897909481958.4766 } }, "covered_min": 76, "window_min": 76, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:32 on Wed 8 Jul to 20:45 on Wed 8 Jul.", "fact": "2093-07-07T21:02:25Z → 2093-07-08T17:15:28Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:52–20:08 on the 7th, 18:52–20:08 on the 8th.", "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 76 minutes on the 7th and 76 of 76 on the 8th.", "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 2246 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Mashhad, 2093: Wednesday 8 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": "2093-07-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-08", "confidence": "boundary" } ], "quote": "In Mashhad, Śiva Śayanotsava 2093 falls on Wednesday 8 July. Pūrṇimā runs from 00:32 on Wed 8 Jul to 20:45 on Wed 8 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9741, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2093-07-09T16:58:43+03:30", "utc": "2093-07-09T13:28:43Z", "ms": 3897984523343.9478 }, "end": { "local": "2093-07-10T13:21:49+03:30", "utc": "2093-07-10T09:51:49Z", "ms": 3898057909049.765 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-07-09T16:58:43+03:30", "utc": "2093-07-09T13:28:43Z", "ms": 3897984523343.9478 }, "end": { "local": "2093-07-10T13:21:49+03:30", "utc": "2093-07-10T09:51:49Z", "ms": 3898057909049.765 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-07-09", "window": { "start": { "local": "2093-07-09T19:41:05+03:30", "utc": "2093-07-09T16:11:05Z", "ms": 3897994264751.127 }, "end": { "local": "2093-07-09T19:41:05+03:30", "utc": "2093-07-09T16:11:05Z", "ms": 3897994264751.127 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-07-10", "window": { "start": { "local": "2093-07-10T20:32:21+03:30", "utc": "2093-07-10T17:02:21Z", "ms": 3898083741127.4185 }, "end": { "local": "2093-07-10T20:32:21+03:30", "utc": "2093-07-10T17:02:21Z", "ms": 3898083741127.4185 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 16:59 on Thu 9 Jul to 13:22 on Fri 10 Jul.", "fact": "2093-07-09T13:28:43Z → 2093-07-10T09:51:49Z" }, { "step": "kaala", "text": "Moonrise is at 19:41 on the 9th and 20:32 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9741 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Mashhad, 2093: Thursday 9 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": "2093-07-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-09", "confidence": "determinate" } ], "quote": "In Mashhad, Aśūnya Śayana Vrata (Āṣāḍha) 2093 falls on Thursday 9 July. Dvitīyā runs from 16:59 on Thu 9 Jul to 13:22 on Fri 10 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-07-11", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35847, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-07-11T10:04:00+03:30", "utc": "2093-07-11T06:34:00Z", "ms": 3898132440321.457 }, "end": { "local": "2093-07-12T07:13:49+03:30", "utc": "2093-07-12T03:43:49Z", "ms": 3898208628578.8994 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-07-11T10:04:00+03:30", "utc": "2093-07-11T06:34:00Z", "ms": 3898132440321.457 }, "end": { "local": "2093-07-12T07:13:49+03:30", "utc": "2093-07-12T03:43:49Z", "ms": 3898208628578.8994 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-07-10", "window": { "start": { "local": "2093-07-10T20:32:21+03:30", "utc": "2093-07-10T17:02:21Z", "ms": 3898083741127.4185 }, "end": { "local": "2093-07-10T20:32:21+03:30", "utc": "2093-07-10T17:02:21Z", "ms": 3898083741127.4185 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-07-11", "window": { "start": { "local": "2093-07-11T21:16:22+03:30", "utc": "2093-07-11T17:46:22Z", "ms": 3898172781854.75 }, "end": { "local": "2093-07-11T21:16:22+03:30", "utc": "2093-07-11T17:46:22Z", "ms": 3898172781854.75 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:04 on Sat 11 Jul to 07:14 on Sun 12 Jul.", "fact": "2093-07-11T06:34:00Z → 2093-07-12T03:43:49Z" }, { "step": "kaala", "text": "Moonrise is at 20:32 on the 10th and 21:16 on the 11th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35847 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Saturday 11 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": "2093-07-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-11", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Saturday 11 July. Caturthī runs from 10:04 on Sat 11 Jul to 07:14 on Sun 12 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-07-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ekadashi?on=2093-07-19", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-19", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 200, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-07-18T04:25:32+03:30", "utc": "2093-07-18T00:55:32Z", "ms": 3898716931808.083 }, "end": { "local": "2093-07-19T06:15:09+03:30", "utc": "2093-07-19T02:45:09Z", "ms": 3898809909112.192 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-07-18T04:25:32+03:30", "utc": "2093-07-18T00:55:32Z", "ms": 3898716931808.083 }, "end": { "local": "2093-07-19T06:15:09+03:30", "utc": "2093-07-19T02:45:09Z", "ms": 3898809909112.192 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-07-18", "window": { "start": { "local": "2093-07-18T04:28:51+03:30", "utc": "2093-07-18T00:58:51Z", "ms": 3898717131499.6313 }, "end": { "local": "2093-07-18T04:28:51+03:30", "utc": "2093-07-18T00:58:51Z", "ms": 3898717131499.6313 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-07-19", "window": { "start": { "local": "2093-07-19T04:29:34+03:30", "utc": "2093-07-19T00:59:34Z", "ms": 3898803574320.2383 }, "end": { "local": "2093-07-19T04:29:34+03:30", "utc": "2093-07-19T00:59:34Z", "ms": 3898803574320.2383 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:26 on Sat 18 Jul to 06:15 on Sun 19 Jul.", "fact": "2093-07-18T00:55:32Z → 2093-07-19T02:45:09Z" }, { "step": "kaala", "text": "Sunrise is at 04:29 on the 18th and 04:30 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 18th and is on the 19th.", "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 200 s < 300 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Mashhad, 2093: Sunday 19 July.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-07-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-19", "confidence": "boundary" } ], "quote": "In Mashhad, Kāmikā Ekādaśī 2093 falls on Sunday 19 July. Ekādaśī runs from 04:26 on Sat 18 Jul to 06:15 on Sun 19 Jul and is current at sunrise that day. It is 3 min 20 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-07-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-07-20", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28090, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-07-20T08:28:40+03:30", "utc": "2093-07-20T04:58:40Z", "ms": 3898904320215.4126 }, "end": { "local": "2093-07-21T10:57:26+03:30", "utc": "2093-07-21T07:27:26Z", "ms": 3898999645528.915 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-07-20T08:28:40+03:30", "utc": "2093-07-20T04:58:40Z", "ms": 3898904320215.4126 }, "end": { "local": "2093-07-21T10:57:26+03:30", "utc": "2093-07-21T07:27:26Z", "ms": 3898999645528.915 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-07-20", "window": { "start": { "local": "2093-07-20T18:46:14+03:30", "utc": "2093-07-20T15:16:14Z", "ms": 3898941374240.612 }, "end": { "local": "2093-07-20T20:04:13+03:30", "utc": "2093-07-20T16:34:13Z", "ms": 3898946052555.7007 } }, "covered_min": 78, "window_min": 78, "qualifies": true }, { "local_date": "2093-07-21", "window": { "start": { "local": "2093-07-21T18:45:35+03:30", "utc": "2093-07-21T15:15:35Z", "ms": 3899027735136.1006 }, "end": { "local": "2093-07-21T20:03:45+03:30", "utc": "2093-07-21T16:33:45Z", "ms": 3899032424583.6963 } }, "covered_min": 0, "window_min": 78, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:29 on Mon 20 Jul to 10:57 on Tue 21 Jul.", "fact": "2093-07-20T04:58:40Z → 2093-07-21T07:27:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:46–20:04 on the 20th, 18:46–20:04 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 78 of 78 minutes on the 20th and 0 of 78 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28090 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Monday 20 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": "2093-07-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-20", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Monday 20 July. Trayodaśī runs from 08:29 on Mon 20 Jul to 10:57 on Tue 21 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-07-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shivaratri?on=2093-07-21", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34902, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-07-21T10:57:26+03:30", "utc": "2093-07-21T07:27:26Z", "ms": 3898999645528.915 }, "end": { "local": "2093-07-22T13:33:01+03:30", "utc": "2093-07-22T10:03:01Z", "ms": 3899095380720.3027 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-07-21T10:57:26+03:30", "utc": "2093-07-21T07:27:26Z", "ms": 3898999645528.915 }, "end": { "local": "2093-07-22T13:33:01+03:30", "utc": "2093-07-22T10:03:01Z", "ms": 3899095380720.3027 } }, "kaala": "nishita", "days": [ { "local_date": "2093-07-21", "window": { "start": { "local": "2093-07-21T23:14:41+03:30", "utc": "2093-07-21T19:44:41Z", "ms": 3899043880564.585 }, "end": { "local": "2093-07-22T00:02:41+03:30", "utc": "2093-07-21T20:32:41Z", "ms": 3899046760564.585 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-07-22", "window": { "start": { "local": "2093-07-22T23:14:43+03:30", "utc": "2093-07-22T19:44:43Z", "ms": 3899130282628.948 }, "end": { "local": "2093-07-23T00:02:43+03:30", "utc": "2093-07-22T20:32:43Z", "ms": 3899133162628.948 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 10:57 on Tue 21 Jul to 13:33 on Wed 22 Jul.", "fact": "2093-07-21T07:27:26Z → 2093-07-22T10:03:01Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:15–00:03 on the 21st, 23:15–00:03 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "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 34902 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Tuesday 21 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": "2093-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-21", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Tuesday 21 July. Caturdaśī runs from 10:57 on Tue 21 Jul to 13:33 on Wed 22 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-07-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31487, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2093-07-25T20:47:09+03:30", "utc": "2093-07-25T17:17:09Z", "ms": 3899380628896.803 }, "end": { "local": "2093-07-26T22:39:42+03:30", "utc": "2093-07-26T19:09:42Z", "ms": 3899473781807.442 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-07-25T20:47:09+03:30", "utc": "2093-07-25T17:17:09Z", "ms": 3899380628896.803 }, "end": { "local": "2093-07-26T22:39:42+03:30", "utc": "2093-07-26T19:09:42Z", "ms": 3899473781807.442 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-07-25", "window": { "start": { "local": "2093-07-25T11:14:22+03:30", "utc": "2093-07-25T07:44:22Z", "ms": 3899346262267.7324 }, "end": { "local": "2093-07-25T12:02:22+03:30", "utc": "2093-07-25T08:32:22Z", "ms": 3899349142267.7324 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-07-26", "window": { "start": { "local": "2093-07-26T11:14:22+03:30", "utc": "2093-07-26T07:44:22Z", "ms": 3899432661771.1523 }, "end": { "local": "2093-07-26T12:02:22+03:30", "utc": "2093-07-26T08:32:22Z", "ms": 3899435541771.1523 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 20:47 on Sat 25 Jul to 22:40 on Sun 26 Jul.", "fact": "2093-07-25T17:17:09Z → 2093-07-26T19:09:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 25th, 11:14–12:02 on the 26th.", "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 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 31487 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Mashhad, 2093: Sunday 26 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-07-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-26", "confidence": "determinate" } ], "quote": "In Mashhad, Madhusravā Tṛtīyā (Hariyali Teej) 2093 falls on Sunday 26 July. Tṛtīyā runs from 20:47 on Sat 25 Jul to 22:40 on Sun 26 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-07-27", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38240, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-07-26T22:39:42+03:30", "utc": "2093-07-26T19:09:42Z", "ms": 3899473781807.442 }, "end": { "local": "2093-07-28T00:06:39+03:30", "utc": "2093-07-27T20:36:39Z", "ms": 3899565399158.544 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-07-26T22:39:42+03:30", "utc": "2093-07-26T19:09:42Z", "ms": 3899473781807.442 }, "end": { "local": "2093-07-28T00:06:39+03:30", "utc": "2093-07-27T20:36:39Z", "ms": 3899565399158.544 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-07-26", "window": { "start": { "local": "2093-07-26T11:14:22+03:30", "utc": "2093-07-26T07:44:22Z", "ms": 3899432661771.1523 }, "end": { "local": "2093-07-26T12:02:22+03:30", "utc": "2093-07-26T08:32:22Z", "ms": 3899435541771.1523 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-07-27", "window": { "start": { "local": "2093-07-27T11:14:21+03:30", "utc": "2093-07-27T07:44:21Z", "ms": 3899519060670.6494 }, "end": { "local": "2093-07-27T12:02:21+03:30", "utc": "2093-07-27T08:32:21Z", "ms": 3899521940670.6494 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:40 on Sun 26 Jul to 00:07 on Tue 28 Jul.", "fact": "2093-07-26T19:09:42Z → 2093-07-27T20:36:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 26th, 11:14–12:02 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 38240 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 2093: Monday 27 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": "2093-07-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-27", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 2093 falls on Monday 27 July. Caturthī runs from 22:40 on Sun 26 Jul to 00:07 on Tue 28 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-07-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36678, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2093-07-28T00:06:39+03:30", "utc": "2093-07-27T20:36:39Z", "ms": 3899565399158.544 }, "end": { "local": "2093-07-29T01:02:59+03:30", "utc": "2093-07-28T21:32:59Z", "ms": 3899655179023.794 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-07-28T00:06:39+03:30", "utc": "2093-07-27T20:36:39Z", "ms": 3899565399158.544 }, "end": { "local": "2093-07-29T01:02:59+03:30", "utc": "2093-07-28T21:32:59Z", "ms": 3899655179023.794 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-07-28", "window": { "start": { "local": "2093-07-28T11:14:19+03:30", "utc": "2093-07-28T07:44:19Z", "ms": 3899605458960.2236 }, "end": { "local": "2093-07-28T12:02:19+03:30", "utc": "2093-07-28T08:32:19Z", "ms": 3899608338960.2236 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-07-29", "window": { "start": { "local": "2093-07-29T11:14:17+03:30", "utc": "2093-07-29T07:44:17Z", "ms": 3899691856635.033 }, "end": { "local": "2093-07-29T12:02:17+03:30", "utc": "2093-07-29T08:32:17Z", "ms": 3899694736635.033 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 00:07 on Tue 28 Jul to 01:03 on Wed 29 Jul.", "fact": "2093-07-27T20:36:39Z → 2093-07-28T21:32:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 28th, 11:14–12:02 on the 29th.", "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 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36678 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Mashhad, 2093: Tuesday 28 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-07-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-07-28", "confidence": "determinate" } ], "quote": "In Mashhad, Nāga Pañcamī 2093 falls on Tuesday 28 July. Pañcamī runs from 00:07 on Tue 28 Jul to 01:03 on Wed 29 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-08-03", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29616, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-08-02T20:27:29+03:30", "utc": "2093-08-02T16:57:29Z", "ms": 3900070648633.343 }, "end": { "local": "2093-08-03T17:45:06+03:30", "utc": "2093-08-03T14:15:06Z", "ms": 3900147305523.5103 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-08-02T20:27:29+03:30", "utc": "2093-08-02T16:57:29Z", "ms": 3900070648633.343 }, "end": { "local": "2093-08-03T17:45:06+03:30", "utc": "2093-08-03T14:15:06Z", "ms": 3900147305523.5103 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-08-03", "window": { "start": { "local": "2093-08-03T04:41:04+03:30", "utc": "2093-08-03T01:11:04Z", "ms": 3900100264332.758 }, "end": { "local": "2093-08-03T04:41:04+03:30", "utc": "2093-08-03T01:11:04Z", "ms": 3900100264332.758 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-08-04", "window": { "start": { "local": "2093-08-04T04:41:52+03:30", "utc": "2093-08-04T01:11:52Z", "ms": 3900186712115.0244 }, "end": { "local": "2093-08-04T04:41:52+03:30", "utc": "2093-08-04T01:11:52Z", "ms": 3900186712115.0244 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:27 on Sun 2 Aug to 17:45 on Mon 3 Aug.", "fact": "2093-08-02T16:57:29Z → 2093-08-03T14:15:06Z" }, { "step": "kaala", "text": "Sunrise is at 04:41 on the 3rd and 04:42 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 3rd and is not on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29616 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Mashhad, 2093: Monday 3 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": "2093-08-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-03", "confidence": "determinate" } ], "quote": "In Mashhad, Putradā Ekādaśī 2093 falls on Monday 3 August. Ekādaśī runs from 20:27 on Sun 2 Aug to 17:45 on Mon 3 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-08-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9303, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2093-08-03T17:45:06+03:30", "utc": "2093-08-03T14:15:06Z", "ms": 3900147305523.5103 }, "end": { "local": "2093-08-04T14:36:53+03:30", "utc": "2093-08-04T11:06:53Z", "ms": 3900222413136.004 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-08-03T17:45:06+03:30", "utc": "2093-08-03T14:15:06Z", "ms": 3900147305523.5103 }, "end": { "local": "2093-08-04T14:36:53+03:30", "utc": "2093-08-04T11:06:53Z", "ms": 3900222413136.004 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-03", "window": { "start": { "local": "2093-08-03T11:13:56+03:30", "utc": "2093-08-03T07:43:56Z", "ms": 3900123835713.542 }, "end": { "local": "2093-08-03T12:01:56+03:30", "utc": "2093-08-03T08:31:56Z", "ms": 3900126715713.542 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-08-04", "window": { "start": { "local": "2093-08-04T11:13:50+03:30", "utc": "2093-08-04T07:43:50Z", "ms": 3900210229677.6895 }, "end": { "local": "2093-08-04T12:01:50+03:30", "utc": "2093-08-04T08:31:50Z", "ms": 3900213109677.6895 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:45 on Mon 3 Aug to 14:37 on Tue 4 Aug.", "fact": "2093-08-03T14:15:06Z → 2093-08-04T11:06:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 3rd, 11:14–12:02 on the 4th.", "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 3rd and 48 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9303 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Mashhad, 2093: Tuesday 4 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": "2093-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-04", "confidence": "determinate" } ], "quote": "In Mashhad, Dāmodara Dvādaśī 2093 falls on Tuesday 4 August. Dvādaśī runs from 17:45 on Mon 3 Aug to 14:37 on Tue 4 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/pradosha-vrata?on=2093-08-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14214, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-08-04T14:36:53+03:30", "utc": "2093-08-04T11:06:53Z", "ms": 3900222413136.004 }, "end": { "local": "2093-08-05T11:10:10+03:30", "utc": "2093-08-05T07:40:10Z", "ms": 3900296410461.858 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-08-04T14:36:53+03:30", "utc": "2093-08-04T11:06:53Z", "ms": 3900222413136.004 }, "end": { "local": "2093-08-05T11:10:10+03:30", "utc": "2093-08-05T07:40:10Z", "ms": 3900296410461.858 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-08-04", "window": { "start": { "local": "2093-08-04T18:33:47+03:30", "utc": "2093-08-04T15:03:47Z", "ms": 3900236627240.354 }, "end": { "local": "2093-08-04T19:54:58+03:30", "utc": "2093-08-04T16:24:58Z", "ms": 3900241498272.646 } }, "covered_min": 81, "window_min": 81, "qualifies": true }, { "local_date": "2093-08-05", "window": { "start": { "local": "2093-08-05T18:32:46+03:30", "utc": "2093-08-05T15:02:46Z", "ms": 3900322966088.299 }, "end": { "local": "2093-08-05T19:54:12+03:30", "utc": "2093-08-05T16:24:12Z", "ms": 3900327851665.9077 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:37 on Tue 4 Aug to 11:10 on Wed 5 Aug.", "fact": "2093-08-04T11:06:53Z → 2093-08-05T07:40:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:34–19:55 on the 4th, 18:33–19:54 on the 5th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 81 of 81 minutes on the 4th and 0 of 81 on the 5th.", "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 14214 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Tuesday 4 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": "2093-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-04", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Tuesday 4 August. Trayodaśī runs from 14:37 on Tue 4 Aug to 11:10 on Wed 5 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-08-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2940, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-08-06T07:33:17+03:30", "utc": "2093-08-06T04:03:17Z", "ms": 3900369797113.9375 }, "end": { "local": "2093-08-07T03:55:16+03:30", "utc": "2093-08-07T00:25:16Z", "ms": 3900443116074.0083 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2093-08-06T17:43:50+03:30", "utc": "2093-08-06T14:13:50Z", "ms": 3900406429878.56 }, "end": { "local": "2093-08-07T03:55:16+03:30", "utc": "2093-08-07T00:25:16Z", "ms": 3900443116074.0083 } }, "kaala": "day", "days": [ { "local_date": "2093-08-06", "window": { "start": { "local": "2093-08-06T04:43:28+03:30", "utc": "2093-08-06T01:13:28Z", "ms": 3900359607920.365 }, "end": { "local": "2093-08-07T04:44:16+03:30", "utc": "2093-08-07T01:14:16Z", "ms": 3900446055916.0024 } }, "covered_min": 611, "window_min": 1441, "qualifies": true }, { "local_date": "2093-08-07", "window": { "start": { "local": "2093-08-07T04:44:16+03:30", "utc": "2093-08-07T01:14:16Z", "ms": 3900446055916.0024 }, "end": { "local": "2093-08-08T04:45:04+03:30", "utc": "2093-08-08T01:15:04Z", "ms": 3900532503959.014 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:33 on Thu 6 Aug to 03:55 on Fri 7 Aug. Its second half begins at 17:44 on Thu 6 Aug.", "fact": "2093-08-06T04:03:17Z → 2093-08-07T00:25:16Z · second half from 2093-08-06T14:13:50Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 04:43 on the 6th, and from 04:44 on the 7th.", "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 611 of 1441 minutes on the 6th and 0 of 1441 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2940 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Mashhad, 2093: Thursday 6 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-08-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-06", "confidence": "determinate" } ], "quote": "In Mashhad, Rakṣā Bandhana (Rakhi) 2093 falls on Thursday 6 August. The second half of Pūrṇimā runs from 17:44 on Thu 6 Aug to 03:55 on Fri 7 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13219, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-08-06T07:33:17+03:30", "utc": "2093-08-06T04:03:17Z", "ms": 3900369797113.9375 }, "end": { "local": "2093-08-07T03:55:16+03:30", "utc": "2093-08-07T00:25:16Z", "ms": 3900443116074.0083 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2093-08-06T07:33:17+03:30", "utc": "2093-08-06T04:03:17Z", "ms": 3900369797113.9375 }, "end": { "local": "2093-08-07T03:55:16+03:30", "utc": "2093-08-07T00:25:16Z", "ms": 3900443116074.0083 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-06", "window": { "start": { "local": "2093-08-06T11:13:36+03:30", "utc": "2093-08-06T07:43:36Z", "ms": 3900383015794.8174 }, "end": { "local": "2093-08-06T12:01:36+03:30", "utc": "2093-08-06T08:31:36Z", "ms": 3900385895794.8174 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-08-07", "window": { "start": { "local": "2093-08-07T11:13:28+03:30", "utc": "2093-08-07T07:43:28Z", "ms": 3900469407965.3154 }, "end": { "local": "2093-08-07T12:01:28+03:30", "utc": "2093-08-07T08:31:28Z", "ms": 3900472287965.3154 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 07:33 on Thu 6 Aug to 03:55 on Fri 7 Aug.", "fact": "2093-08-06T04:03:17Z → 2093-08-07T00:25:16Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 6th, 11:13–12:01 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 13219 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Mashhad, 2093: Thursday 6 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": "2093-08-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-06", "confidence": "determinate" } ], "quote": "In Mashhad, Ṛṣi Tarpaṇa 2093 falls on Thursday 6 August. Pūrṇimā runs from 07:33 on Thu 6 Aug to 03:55 on Fri 7 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5150, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2093-08-08T00:25:37+03:30", "utc": "2093-08-07T20:55:37Z", "ms": 3900516936939.584 }, "end": { "local": "2093-08-08T21:13:57+03:30", "utc": "2093-08-08T17:43:57Z", "ms": 3900591837473.7354 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-08T00:25:37+03:30", "utc": "2093-08-07T20:55:37Z", "ms": 3900516936939.584 }, "end": { "local": "2093-08-08T21:13:57+03:30", "utc": "2093-08-08T17:43:57Z", "ms": 3900591837473.7354 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-08-07", "window": { "start": { "local": "2093-08-07T19:06:16+03:30", "utc": "2093-08-07T15:36:16Z", "ms": 3900497775582.7905 }, "end": { "local": "2093-08-07T19:06:16+03:30", "utc": "2093-08-07T15:36:16Z", "ms": 3900497775582.7905 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-08-08", "window": { "start": { "local": "2093-08-08T19:48:08+03:30", "utc": "2093-08-08T16:18:08Z", "ms": 3900586687705.698 }, "end": { "local": "2093-08-08T19:48:08+03:30", "utc": "2093-08-08T16:18:08Z", "ms": 3900586687705.698 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 00:26 on Sat 8 Aug to 21:14 on Sat 8 Aug.", "fact": "2093-08-07T20:55:37Z → 2093-08-08T17:43:57Z" }, { "step": "kaala", "text": "Moonrise is at 19:06 on the 7th and 19:48 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 7th and is on the 8th.", "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 5150 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Mashhad, 2093: Saturday 8 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": "2093-08-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-08", "confidence": "determinate" } ], "quote": "In Mashhad, Aśūnya Śayana Vrata 2093 falls on Saturday 8 August. Dvitīyā runs from 00:26 on Sat 8 Aug to 21:14 on Sat 8 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23310, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2093-08-08T21:13:57+03:30", "utc": "2093-08-08T17:43:57Z", "ms": 3900591837473.7354 }, "end": { "local": "2093-08-09T18:29:40+03:30", "utc": "2093-08-09T14:59:40Z", "ms": 3900668380292.811 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-08T21:13:57+03:30", "utc": "2093-08-08T17:43:57Z", "ms": 3900591837473.7354 }, "end": { "local": "2093-08-09T18:29:40+03:30", "utc": "2093-08-09T14:59:40Z", "ms": 3900668380292.811 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-08", "window": { "start": { "local": "2093-08-08T11:13:20+03:30", "utc": "2093-08-08T07:43:20Z", "ms": 3900555799557.306 }, "end": { "local": "2093-08-08T12:01:20+03:30", "utc": "2093-08-08T08:31:20Z", "ms": 3900558679557.306 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-08-09", "window": { "start": { "local": "2093-08-09T11:13:11+03:30", "utc": "2093-08-09T07:43:11Z", "ms": 3900642190581.643 }, "end": { "local": "2093-08-09T12:01:11+03:30", "utc": "2093-08-09T08:31:11Z", "ms": 3900645070581.643 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 21:14 on Sat 8 Aug to 18:30 on Sun 9 Aug.", "fact": "2093-08-08T17:43:57Z → 2093-08-09T14:59:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 8th, 11:13–12:01 on the 9th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 8th and 48 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23310 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Mashhad, 2093: Sunday 9 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": "2093-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-09", "confidence": "determinate" } ], "quote": "In Mashhad, Kajjalī Tṛtīyā (Kajari Teej) 2093 falls on Sunday 9 August. Tṛtīyā runs from 21:14 on Sat 8 Aug to 18:30 on Sun 9 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-08-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6937, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-08-09T18:29:40+03:30", "utc": "2093-08-09T14:59:40Z", "ms": 3900668380292.811 }, "end": { "local": "2093-08-10T16:21:21+03:30", "utc": "2093-08-10T12:51:21Z", "ms": 3900747081402.315 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-09T18:29:40+03:30", "utc": "2093-08-09T14:59:40Z", "ms": 3900668380292.811 }, "end": { "local": "2093-08-10T16:21:21+03:30", "utc": "2093-08-10T12:51:21Z", "ms": 3900747081402.315 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-08-09", "window": { "start": { "local": "2093-08-09T20:25:17+03:30", "utc": "2093-08-09T16:55:17Z", "ms": 3900675317205.7637 }, "end": { "local": "2093-08-09T20:25:17+03:30", "utc": "2093-08-09T16:55:17Z", "ms": 3900675317205.7637 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-08-10", "window": { "start": { "local": "2093-08-10T20:59:22+03:30", "utc": "2093-08-10T17:29:22Z", "ms": 3900763762476.79 }, "end": { "local": "2093-08-10T20:59:22+03:30", "utc": "2093-08-10T17:29:22Z", "ms": 3900763762476.79 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:30 on Sun 9 Aug to 16:21 on Mon 10 Aug.", "fact": "2093-08-09T14:59:40Z → 2093-08-10T12:51:21Z" }, { "step": "kaala", "text": "Moonrise is at 20:25 on the 9th and 20:59 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6937 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Sunday 9 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": "2093-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-09", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Sunday 9 August. Caturthī runs from 18:30 on Sun 9 Aug to 16:21 on Mon 10 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-08-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-10", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 71, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-08-09T18:29:40+03:30", "utc": "2093-08-09T14:59:40Z", "ms": 3900668380292.811 }, "end": { "local": "2093-08-10T16:21:21+03:30", "utc": "2093-08-10T12:51:21Z", "ms": 3900747081402.315 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-09T18:29:40+03:30", "utc": "2093-08-09T14:59:40Z", "ms": 3900668380292.811 }, "end": { "local": "2093-08-10T16:21:21+03:30", "utc": "2093-08-10T12:51:21Z", "ms": 3900747081402.315 } }, "kaala": "sayahna", "days": [ { "local_date": "2093-08-09", "window": { "start": { "local": "2093-08-09T15:43:58+03:30", "utc": "2093-08-09T12:13:58Z", "ms": 3900658437706.466 }, "end": { "local": "2093-08-09T18:28:29+03:30", "utc": "2093-08-09T14:58:29Z", "ms": 3900668309123.014 } }, "covered_min": 0, "window_min": 165, "qualifies": false }, { "local_date": "2093-08-10", "window": { "start": { "local": "2093-08-10T15:43:14+03:30", "utc": "2093-08-10T12:13:14Z", "ms": 3900744793588.0034 }, "end": { "local": "2093-08-10T18:27:22+03:30", "utc": "2093-08-10T14:57:22Z", "ms": 3900754641947.217 } }, "covered_min": 38, "window_min": 164, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:30 on Sun 9 Aug to 16:21 on Mon 10 Aug.", "fact": "2093-08-09T14:59:40Z → 2093-08-10T12:51:21Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:44–18:28 on the 9th, 15:43–18:27 on the 10th.", "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 165 minutes on the 9th and 38 of 164 on the 10th.", "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 71 s < 300 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Mashhad, 2093: Monday 10 August.", "fact": "confidence: boundary (margin)" } ], "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": "2093-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-10", "confidence": "boundary" } ], "quote": "In Mashhad, Bahulā Caturthī 2093 falls on Monday 10 August. Caturthī runs from 18:30 on Sun 9 Aug to 16:21 on Mon 10 Aug and covers 38 of 164 minutes of sāyāhna that late afternoon. It is 1 min 11 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8290, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2093-08-11T14:56:09+03:30", "utc": "2093-08-11T11:26:09Z", "ms": 3900828368520.3403 }, "end": { "local": "2093-08-12T14:18:50+03:30", "utc": "2093-08-12T10:48:50Z", "ms": 3900912530438.9272 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-11T14:56:09+03:30", "utc": "2093-08-11T11:26:09Z", "ms": 3900828368520.3403 }, "end": { "local": "2093-08-12T14:18:50+03:30", "utc": "2093-08-12T10:48:50Z", "ms": 3900912530438.9272 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-11", "window": { "start": { "local": "2093-08-11T11:12:51+03:30", "utc": "2093-08-11T07:42:51Z", "ms": 3900814970970.4365 }, "end": { "local": "2093-08-11T12:00:51+03:30", "utc": "2093-08-11T08:30:51Z", "ms": 3900817850970.4365 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-08-12", "window": { "start": { "local": "2093-08-12T11:12:40+03:30", "utc": "2093-08-12T07:42:40Z", "ms": 3900901360355.404 }, "end": { "local": "2093-08-12T12:00:40+03:30", "utc": "2093-08-12T08:30:40Z", "ms": 3900904240355.404 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 14:56 on Tue 11 Aug to 14:19 on Wed 12 Aug.", "fact": "2093-08-11T11:26:09Z → 2093-08-12T10:48:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 11th, 11:13–12:01 on the 12th.", "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 11th and 48 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: paraviddha → only-day · margin 8290 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Mashhad, 2093: Wednesday 12 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "hala-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Hala sasthi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-12", "confidence": "determinate" } ], "quote": "In Mashhad, Hala Ṣaṣṭhī 2093 falls on Wednesday 12 August. Ṣaṣṭhī runs from 14:56 on Tue 11 Aug to 14:19 on Wed 12 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27726, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2093-08-13T14:31:04+03:30", "utc": "2093-08-13T11:01:04Z", "ms": 3900999664418.894 }, "end": { "local": "2093-08-14T15:30:36+03:30", "utc": "2093-08-14T12:00:36Z", "ms": 3901089635554.6797 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-13T14:31:04+03:30", "utc": "2093-08-13T11:01:04Z", "ms": 3900999664418.894 }, "end": { "local": "2093-08-14T15:30:36+03:30", "utc": "2093-08-14T12:00:36Z", "ms": 3901089635554.6797 } }, "kaala": "nishita", "days": [ { "local_date": "2093-08-13", "window": { "start": { "local": "2093-08-13T23:12:53+03:30", "utc": "2093-08-13T19:42:53Z", "ms": 3901030973281.9966 }, "end": { "local": "2093-08-14T00:00:53+03:30", "utc": "2093-08-13T20:30:53Z", "ms": 3901033853281.9966 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-08-14", "window": { "start": { "local": "2093-08-14T23:12:42+03:30", "utc": "2093-08-14T19:42:42Z", "ms": 3901117361613.293 }, "end": { "local": "2093-08-15T00:00:42+03:30", "utc": "2093-08-14T20:30:42Z", "ms": 3901120241613.293 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:31 on Thu 13 Aug to 15:31 on Fri 14 Aug.", "fact": "2093-08-13T11:01:04Z → 2093-08-14T12:00:36Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:13–00:01 on the 13th, 23:13–00:01 on the 14th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "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 27726 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Mashhad, 2093: Thursday 13 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "janmashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Janmastami (madhyaratra-vyapini), if midnight is covered on two days, or not on any day, it is to be observed on the 2nd day; special when combined with naksatra 'Rohini' at midnight, more so when on Monday or Wednesday. If the combination occurs before midnight and 'Rohini' extends up to midnight, it is to be observed on that day. Gokulastami." } ], "not_evaluated": "The clauses on Rohiṇī nakṣatra, the Vaiṣṇava observance on the day after saptamī, and the Assam and South India reckoning in the solar month belong to other readings and are not applied.", "kaala": "nishita", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-13", "confidence": "determinate" } ], "quote": "In Mashhad, Janmāṣṭamī 2093 falls on Thursday 13 August. Aṣṭamī runs from 14:31 on Thu 13 Aug to 15:31 on Fri 14 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8290, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2093-08-12T14:18:50+03:30", "utc": "2093-08-12T10:48:50Z", "ms": 3900912530438.9272 }, "end": { "local": "2093-08-13T14:31:04+03:30", "utc": "2093-08-13T11:01:04Z", "ms": 3900999664418.894 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-12T14:18:50+03:30", "utc": "2093-08-12T10:48:50Z", "ms": 3900912530438.9272 }, "end": { "local": "2093-08-13T14:31:04+03:30", "utc": "2093-08-13T11:01:04Z", "ms": 3900999664418.894 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-12", "window": { "start": { "local": "2093-08-12T11:12:40+03:30", "utc": "2093-08-12T07:42:40Z", "ms": 3900901360355.404 }, "end": { "local": "2093-08-12T12:00:40+03:30", "utc": "2093-08-12T08:30:40Z", "ms": 3900904240355.404 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-08-13", "window": { "start": { "local": "2093-08-13T11:12:29+03:30", "utc": "2093-08-13T07:42:29Z", "ms": 3900987749213.5713 }, "end": { "local": "2093-08-13T12:00:29+03:30", "utc": "2093-08-13T08:30:29Z", "ms": 3900990629213.5713 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 14:19 on Wed 12 Aug to 14:31 on Thu 13 Aug.", "fact": "2093-08-12T10:48:50Z → 2093-08-13T11:01:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:13–12:01 on the 12th, 11:12–12:00 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 8290 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Mashhad, 2093: Thursday 13 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitala-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 7 Sitala saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-13", "confidence": "determinate" } ], "quote": "In Mashhad, Śītalā Saptamī 2093 falls on Thursday 13 August. Saptamī runs from 14:19 on Wed 12 Aug to 14:31 on Thu 13 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-08-17", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25155, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-08-16T19:22:50+03:30", "utc": "2093-08-16T15:52:50Z", "ms": 3901276370159.0874 }, "end": { "local": "2093-08-17T21:53:50+03:30", "utc": "2093-08-17T18:23:50Z", "ms": 3901371829920.745 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-16T19:22:50+03:30", "utc": "2093-08-16T15:52:50Z", "ms": 3901276370159.0874 }, "end": { "local": "2093-08-17T21:53:50+03:30", "utc": "2093-08-17T18:23:50Z", "ms": 3901371829920.745 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-08-17", "window": { "start": { "local": "2093-08-17T04:52:17+03:30", "utc": "2093-08-17T01:22:17Z", "ms": 3901310536969.2695 }, "end": { "local": "2093-08-17T04:52:17+03:30", "utc": "2093-08-17T01:22:17Z", "ms": 3901310536969.2695 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-08-18", "window": { "start": { "local": "2093-08-18T04:53:05+03:30", "utc": "2093-08-18T01:23:05Z", "ms": 3901396984974.6963 }, "end": { "local": "2093-08-18T04:53:05+03:30", "utc": "2093-08-18T01:23:05Z", "ms": 3901396984974.6963 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:23 on Sun 16 Aug to 21:54 on Mon 17 Aug.", "fact": "2093-08-16T15:52:50Z → 2093-08-17T18:23:50Z" }, { "step": "kaala", "text": "Sunrise is at 04:52 on the 17th and 04:53 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 17th and is not on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25155 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Mashhad, 2093: Monday 17 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": "2093-08-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-17", "confidence": "determinate" } ], "quote": "In Mashhad, Ajā Ekādaśī 2093 falls on Monday 17 August. Ekādaśī runs from 19:23 on Sun 16 Aug to 21:54 on Mon 17 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-08-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-08-19", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17345, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-08-19T00:31:40+03:30", "utc": "2093-08-18T21:01:40Z", "ms": 3901467700313.775 }, "end": { "local": "2093-08-20T03:05:06+03:30", "utc": "2093-08-19T23:35:06Z", "ms": 3901563305609.236 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-19T00:31:40+03:30", "utc": "2093-08-18T21:01:40Z", "ms": 3901467700313.775 }, "end": { "local": "2093-08-20T03:05:06+03:30", "utc": "2093-08-19T23:35:06Z", "ms": 3901563305609.236 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-08-18", "window": { "start": { "local": "2093-08-18T18:17:47+03:30", "utc": "2093-08-18T14:47:47Z", "ms": 3901445266856.711 }, "end": { "local": "2093-08-18T19:42:36+03:30", "utc": "2093-08-18T16:12:36Z", "ms": 3901450355665.7495 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "2093-08-19", "window": { "start": { "local": "2093-08-19T18:16:31+03:30", "utc": "2093-08-19T14:46:31Z", "ms": 3901531590676.431 }, "end": { "local": "2093-08-19T19:41:36+03:30", "utc": "2093-08-19T16:11:36Z", "ms": 3901536696027.655 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:32 on Wed 19 Aug to 03:05 on Thu 20 Aug.", "fact": "2093-08-18T21:01:40Z → 2093-08-19T23:35:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:18–19:43 on the 18th, 18:17–19:42 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 85 minutes on the 18th and 85 of 85 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17345 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Wednesday 19 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": "2093-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-19", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Wednesday 19 August. Trayodaśī runs from 00:32 on Wed 19 Aug to 03:05 on Thu 20 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-08-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26610, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-08-20T03:05:06+03:30", "utc": "2093-08-19T23:35:06Z", "ms": 3901563305609.236 }, "end": { "local": "2093-08-21T05:25:05+03:30", "utc": "2093-08-21T01:55:05Z", "ms": 3901658105225.1606 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-20T03:05:06+03:30", "utc": "2093-08-19T23:35:06Z", "ms": 3901563305609.236 }, "end": { "local": "2093-08-21T05:25:05+03:30", "utc": "2093-08-21T01:55:05Z", "ms": 3901658105225.1606 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-08-19", "window": { "start": { "local": "2093-08-19T18:16:31+03:30", "utc": "2093-08-19T14:46:31Z", "ms": 3901531590676.431 }, "end": { "local": "2093-08-19T19:41:36+03:30", "utc": "2093-08-19T16:11:36Z", "ms": 3901536696027.655 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "2093-08-20", "window": { "start": { "local": "2093-08-20T18:15:14+03:30", "utc": "2093-08-20T14:45:14Z", "ms": 3901617913631.6562 }, "end": { "local": "2093-08-20T19:40:36+03:30", "utc": "2093-08-20T16:10:36Z", "ms": 3901623035630.8403 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:05 on Thu 20 Aug to 05:25 on Fri 21 Aug.", "fact": "2093-08-19T23:35:06Z → 2093-08-21T01:55:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:17–19:42 on the 19th, 18:15–19:41 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 85 minutes on the 19th and 85 of 85 on the 20th.", "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 26610 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Mashhad, 2093: Thursday 20 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-20", "confidence": "determinate" } ], "quote": "In Mashhad, Aghora Caturdaśī 2093 falls on Thursday 20 August. Caturdaśī runs from 03:05 on Thu 20 Aug to 05:25 on Fri 21 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/shivaratri?on=2093-08-20", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11130, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-08-20T03:05:06+03:30", "utc": "2093-08-19T23:35:06Z", "ms": 3901563305609.236 }, "end": { "local": "2093-08-21T05:25:05+03:30", "utc": "2093-08-21T01:55:05Z", "ms": 3901658105225.1606 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-20T03:05:06+03:30", "utc": "2093-08-19T23:35:06Z", "ms": 3901563305609.236 }, "end": { "local": "2093-08-21T05:25:05+03:30", "utc": "2093-08-21T01:55:05Z", "ms": 3901658105225.1606 } }, "kaala": "nishita", "days": [ { "local_date": "2093-08-19", "window": { "start": { "local": "2093-08-19T23:11:36+03:30", "utc": "2093-08-19T19:41:36Z", "ms": 3901549295743.5195 }, "end": { "local": "2093-08-19T23:59:36+03:30", "utc": "2093-08-19T20:29:36Z", "ms": 3901552175743.5195 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-08-20", "window": { "start": { "local": "2093-08-20T23:11:21+03:30", "utc": "2093-08-20T19:41:21Z", "ms": 3901635681128.5967 }, "end": { "local": "2093-08-20T23:59:21+03:30", "utc": "2093-08-20T20:29:21Z", "ms": 3901638561128.5967 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:05 on Thu 20 Aug to 05:25 on Fri 21 Aug.", "fact": "2093-08-19T23:35:06Z → 2093-08-21T01:55:05Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:12–00:00 on the 19th, 23:11–23:59 on the 20th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11130 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Thursday 20 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": "2093-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-20", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Thursday 20 August. Caturdaśī runs from 03:05 on Thu 20 Aug to 05:25 on Fri 21 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-08-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7707, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2093-08-22T07:25:17+03:30", "utc": "2093-08-22T03:55:17Z", "ms": 3901751716919.2383 }, "end": { "local": "2093-08-23T09:01:43+03:30", "utc": "2093-08-23T05:31:43Z", "ms": 3901843903300.437 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-22T07:25:17+03:30", "utc": "2093-08-22T03:55:17Z", "ms": 3901751716919.2383 }, "end": { "local": "2093-08-23T09:01:43+03:30", "utc": "2093-08-23T05:31:43Z", "ms": 3901843903300.437 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-22", "window": { "start": { "local": "2093-08-22T11:10:27+03:30", "utc": "2093-08-22T07:40:27Z", "ms": 3901765226707.964 }, "end": { "local": "2093-08-22T11:58:27+03:30", "utc": "2093-08-22T08:28:27Z", "ms": 3901768106707.964 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-08-23", "window": { "start": { "local": "2093-08-23T11:10:11+03:30", "utc": "2093-08-23T07:40:11Z", "ms": 3901851610793.674 }, "end": { "local": "2093-08-23T11:58:11+03:30", "utc": "2093-08-23T08:28:11Z", "ms": 3901854490793.674 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:25 on Sat 22 Aug to 09:02 on Sun 23 Aug.", "fact": "2093-08-22T03:55:17Z → 2093-08-23T05:31:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 22nd, 11:10–11:58 on the 23rd.", "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 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: purvaviddha → only-day · margin 7707 s" }, { "step": "ruling", "text": "Rudra Vrata, Mashhad, 2093: Saturday 22 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rudra-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Rudra vrata (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-22", "confidence": "determinate" } ], "quote": "In Mashhad, Rudra Vrata 2093 falls on Saturday 22 August. Pratipadā runs from 07:25 on Sat 22 Aug to 09:02 on Sun 23 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 822, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2093-08-24T10:12:16+03:30", "utc": "2093-08-24T06:42:16Z", "ms": 3901934536425.805 }, "end": { "local": "2093-08-25T10:55:56+03:30", "utc": "2093-08-25T07:25:56Z", "ms": 3902023556183.7734 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-24T10:12:16+03:30", "utc": "2093-08-24T06:42:16Z", "ms": 3901934536425.805 }, "end": { "local": "2093-08-25T10:55:56+03:30", "utc": "2093-08-25T07:25:56Z", "ms": 3902023556183.7734 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-24", "window": { "start": { "local": "2093-08-24T11:09:54+03:30", "utc": "2093-08-24T07:39:54Z", "ms": 3901937994454.5166 }, "end": { "local": "2093-08-24T11:57:54+03:30", "utc": "2093-08-24T08:27:54Z", "ms": 3901940874454.5166 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-08-25", "window": { "start": { "local": "2093-08-25T11:09:38+03:30", "utc": "2093-08-25T07:39:38Z", "ms": 3902024377701.2695 }, "end": { "local": "2093-08-25T11:57:38+03:30", "utc": "2093-08-25T08:27:38Z", "ms": 3902027257701.2695 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 10:12 on Mon 24 Aug to 10:56 on Tue 25 Aug.", "fact": "2093-08-24T06:42:16Z → 2093-08-25T07:25:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 24th, 11:10–11:58 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 822 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Mashhad, 2093: Monday 24 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-25", "confidence": "boundary" } ], "quote": "In Mashhad, Haritālikā Vrata (Hartalika Teej) 2093 falls on Monday 24 August. Tṛtīyā runs from 10:12 on Mon 24 Aug to 10:56 on Tue 25 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-25", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 174, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-08-25T10:55:56+03:30", "utc": "2093-08-25T07:25:56Z", "ms": 3902023556183.7734 }, "end": { "local": "2093-08-26T11:12:15+03:30", "utc": "2093-08-26T07:42:15Z", "ms": 3902110934533.633 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-25T10:55:56+03:30", "utc": "2093-08-25T07:25:56Z", "ms": 3902023556183.7734 }, "end": { "local": "2093-08-26T11:12:15+03:30", "utc": "2093-08-26T07:42:15Z", "ms": 3902110934533.633 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-25", "window": { "start": { "local": "2093-08-25T11:09:38+03:30", "utc": "2093-08-25T07:39:38Z", "ms": 3902024377701.2695 }, "end": { "local": "2093-08-25T11:57:38+03:30", "utc": "2093-08-25T08:27:38Z", "ms": 3902027257701.2695 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-08-26", "window": { "start": { "local": "2093-08-26T11:09:21+03:30", "utc": "2093-08-26T07:39:21Z", "ms": 3902110760545.311 }, "end": { "local": "2093-08-26T11:57:21+03:30", "utc": "2093-08-26T08:27:21Z", "ms": 3902113640545.311 } }, "covered_min": 3, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:56 on Tue 25 Aug to 11:12 on Wed 26 Aug.", "fact": "2093-08-25T07:25:56Z → 2093-08-26T07:42:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 25th, 11:09–11:57 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 3 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 174 s < 300 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Mashhad, 2093: Tuesday 25 August.", "fact": "confidence: boundary (margin)" } ], "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": "2093-08-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-25", "confidence": "determinate" } ], "quote": "In Mashhad, Gaṇeśa Caturthī 2093 falls on Tuesday 25 August. Caturthī runs from 10:56 on Tue 25 Aug to 11:12 on Wed 26 Aug and covers all of madhyāhna that midday. It also reaches the next midday for 3 minutes; by the rule the first midday is taken. It is 2 min 54 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-26", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 174, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2093-08-26T11:12:15+03:30", "utc": "2093-08-26T07:42:15Z", "ms": 3902110934533.633 }, "end": { "local": "2093-08-27T11:00:53+03:30", "utc": "2093-08-27T07:30:53Z", "ms": 3902196652826.259 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-26T11:12:15+03:30", "utc": "2093-08-26T07:42:15Z", "ms": 3902110934533.633 }, "end": { "local": "2093-08-27T11:00:53+03:30", "utc": "2093-08-27T07:30:53Z", "ms": 3902196652826.259 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-26", "window": { "start": { "local": "2093-08-26T11:09:21+03:30", "utc": "2093-08-26T07:39:21Z", "ms": 3902110760545.311 }, "end": { "local": "2093-08-26T11:57:21+03:30", "utc": "2093-08-26T08:27:21Z", "ms": 3902113640545.311 } }, "covered_min": 45, "window_min": 48, "qualifies": true }, { "local_date": "2093-08-27", "window": { "start": { "local": "2093-08-27T11:09:03+03:30", "utc": "2093-08-27T07:39:03Z", "ms": 3902197142998.7285 }, "end": { "local": "2093-08-27T11:57:03+03:30", "utc": "2093-08-27T08:27:03Z", "ms": 3902200022998.7285 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 11:12 on Wed 26 Aug to 11:01 on Thu 27 Aug.", "fact": "2093-08-26T07:42:15Z → 2093-08-27T07:30:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:09–11:57 on the 26th, 11:09–11:57 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 45 of 48 minutes on the 26th and 0 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: disputed → only-day · margin 174 s < 300 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Mashhad, 2093: Wednesday 26 August.", "fact": "confidence: boundary (margin)" } ], "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": "2093-08-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-26", "confidence": "boundary" } ], "quote": "In Mashhad, Ṛṣi Pañcamī 2093 falls on Wednesday 26 August. Pañcamī runs from 11:12 on Wed 26 Aug to 11:01 on Thu 27 Aug and covers 45 of 48 minutes of madhyāhna that midday. It is 2 min 54 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 490, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2093-08-27T11:00:53+03:30", "utc": "2093-08-27T07:30:53Z", "ms": 3902196652826.259 }, "end": { "local": "2093-08-28T10:21:35+03:30", "utc": "2093-08-28T06:51:35Z", "ms": 3902280694892.301 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-27T11:00:53+03:30", "utc": "2093-08-27T07:30:53Z", "ms": 3902196652826.259 }, "end": { "local": "2093-08-28T10:21:35+03:30", "utc": "2093-08-28T06:51:35Z", "ms": 3902280694892.301 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-27", "window": { "start": { "local": "2093-08-27T11:09:03+03:30", "utc": "2093-08-27T07:39:03Z", "ms": 3902197142998.7285 }, "end": { "local": "2093-08-27T11:57:03+03:30", "utc": "2093-08-27T08:27:03Z", "ms": 3902200022998.7285 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-08-28", "window": { "start": { "local": "2093-08-28T11:08:45+03:30", "utc": "2093-08-28T07:38:45Z", "ms": 3902283525074.4463 }, "end": { "local": "2093-08-28T11:56:45+03:30", "utc": "2093-08-28T08:26:45Z", "ms": 3902286405074.4463 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 11:01 on Thu 27 Aug to 10:22 on Fri 28 Aug.", "fact": "2093-08-27T07:30:53Z → 2093-08-28T06:51:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:09–11:57 on the 27th, 11:09–11:57 on the 28th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 27th and 0 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 490 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Mashhad, 2093: Thursday 27 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi-bhadrapada", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Surya sasthi (paraviddha), Lolarka sasthi" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-28", "confidence": "determinate" } ], "quote": "In Mashhad, Sūrya Ṣaṣṭhī (Bhādrapada) 2093 falls on Thursday 27 August. Ṣaṣṭhī runs from 11:01 on Thu 27 Aug to 10:22 on Fri 28 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2830, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2093-08-28T10:21:35+03:30", "utc": "2093-08-28T06:51:35Z", "ms": 3902280694892.301 }, "end": { "local": "2093-08-29T09:14:15+03:30", "utc": "2093-08-29T05:44:15Z", "ms": 3902363054649.9385 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-28T10:21:35+03:30", "utc": "2093-08-28T06:51:35Z", "ms": 3902280694892.301 }, "end": { "local": "2093-08-29T09:14:15+03:30", "utc": "2093-08-29T05:44:15Z", "ms": 3902363054649.9385 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-28", "window": { "start": { "local": "2093-08-28T11:08:45+03:30", "utc": "2093-08-28T07:38:45Z", "ms": 3902283525074.4463 }, "end": { "local": "2093-08-28T11:56:45+03:30", "utc": "2093-08-28T08:26:45Z", "ms": 3902286405074.4463 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-08-29", "window": { "start": { "local": "2093-08-29T11:08:27+03:30", "utc": "2093-08-29T07:38:27Z", "ms": 3902369906786.355 }, "end": { "local": "2093-08-29T11:56:27+03:30", "utc": "2093-08-29T08:26:27Z", "ms": 3902372786786.355 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 10:22 on Fri 28 Aug to 09:14 on Sat 29 Aug.", "fact": "2093-08-28T06:51:35Z → 2093-08-29T05:44:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:09–11:57 on the 28th, 11:08–11:56 on the 29th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 28th and 0 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2830 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Mashhad, 2093: Friday 28 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "muktabharana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Muktabharana vrata (purvaviddha), Lalita saptami (Bengal & Orissa)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-28", "confidence": "determinate" } ], "quote": "In Mashhad, Muktābharaṇa Vrata 2093 falls on Friday 28 August. Saptamī runs from 10:22 on Fri 28 Aug to 09:14 on Sat 29 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6852, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2093-08-29T09:14:15+03:30", "utc": "2093-08-29T05:44:15Z", "ms": 3902363054649.9385 }, "end": { "local": "2093-08-30T07:39:14+03:30", "utc": "2093-08-30T04:09:14Z", "ms": 3902443753845.8403 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-08-29T09:14:15+03:30", "utc": "2093-08-29T05:44:15Z", "ms": 3902363054649.9385 }, "end": { "local": "2093-08-30T07:39:14+03:30", "utc": "2093-08-30T04:09:14Z", "ms": 3902443753845.8403 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-08-29", "window": { "start": { "local": "2093-08-29T11:08:27+03:30", "utc": "2093-08-29T07:38:27Z", "ms": 3902369906786.355 }, "end": { "local": "2093-08-29T11:56:27+03:30", "utc": "2093-08-29T08:26:27Z", "ms": 3902372786786.355 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-08-30", "window": { "start": { "local": "2093-08-30T11:08:08+03:30", "utc": "2093-08-30T07:38:08Z", "ms": 3902456288149.4414 }, "end": { "local": "2093-08-30T11:56:08+03:30", "utc": "2093-08-30T08:26:08Z", "ms": 3902459168149.4414 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:14 on Sat 29 Aug to 07:39 on Sun 30 Aug.", "fact": "2093-08-29T05:44:15Z → 2093-08-30T04:09:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:08–11:56 on the 29th, 11:08–11:56 on the 30th.", "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 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6852 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Mashhad, 2093: Saturday 29 August.", "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": "2093-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-08-29", "confidence": "determinate" } ], "quote": "In Mashhad, Rādhāṣṭamī 2093 falls on Saturday 29 August. Aṣṭamī runs from 09:14 on Sat 29 Aug to 07:39 on Sun 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-09-01", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6724, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-09-01T03:12:05+03:30", "utc": "2093-08-31T23:42:05Z", "ms": 3902600524577.3857 }, "end": { "local": "2093-09-02T00:25:59+03:30", "utc": "2093-09-01T20:55:59Z", "ms": 3902676958507.1074 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-09-01T03:12:05+03:30", "utc": "2093-08-31T23:42:05Z", "ms": 3902600524577.3857 }, "end": { "local": "2093-09-02T00:25:59+03:30", "utc": "2093-09-01T20:55:59Z", "ms": 3902676958507.1074 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-09-01", "window": { "start": { "local": "2093-09-01T05:04:09+03:30", "utc": "2093-09-01T01:34:09Z", "ms": 3902607248539.2466 }, "end": { "local": "2093-09-01T05:04:09+03:30", "utc": "2093-09-01T01:34:09Z", "ms": 3902607248539.2466 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-09-02", "window": { "start": { "local": "2093-09-02T05:04:55+03:30", "utc": "2093-09-02T01:34:55Z", "ms": 3902693695227.695 }, "end": { "local": "2093-09-02T05:04:55+03:30", "utc": "2093-09-02T01:34:55Z", "ms": 3902693695227.695 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:12 on Tue 1 Sep to 00:26 on Wed 2 Sep.", "fact": "2093-08-31T23:42:05Z → 2093-09-01T20:55:59Z" }, { "step": "kaala", "text": "Sunrise is at 05:04 on the 1st and 05:05 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 1st and is not on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6724 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Mashhad, 2093: Tuesday 1 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": "2093-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-01", "confidence": "determinate" } ], "quote": "In Mashhad, Parivartanī Ekādaśī 2093 falls on Tuesday 1 September. Ekādaśī runs from 03:12 on Tue 1 Sep to 00:26 on Wed 2 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-09-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34164, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2093-09-02T00:25:59+03:30", "utc": "2093-09-01T20:55:59Z", "ms": 3902676958507.1074 }, "end": { "local": "2093-09-02T21:24:34+03:30", "utc": "2093-09-02T17:54:34Z", "ms": 3902752474102.951 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-09-02T00:25:59+03:30", "utc": "2093-09-01T20:55:59Z", "ms": 3902676958507.1074 }, "end": { "local": "2093-09-02T21:24:34+03:30", "utc": "2093-09-02T17:54:34Z", "ms": 3902752474102.951 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-09-01", "window": { "start": { "local": "2093-09-01T11:07:30+03:30", "utc": "2093-09-01T07:37:30Z", "ms": 3902629049895.337 }, "end": { "local": "2093-09-01T11:55:30+03:30", "utc": "2093-09-01T08:25:30Z", "ms": 3902631929895.337 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-09-02", "window": { "start": { "local": "2093-09-02T11:07:10+03:30", "utc": "2093-09-02T07:37:10Z", "ms": 3902715430314.6113 }, "end": { "local": "2093-09-02T11:55:10+03:30", "utc": "2093-09-02T08:25:10Z", "ms": 3902718310314.6113 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 00:26 on Wed 2 Sep to 21:25 on Wed 2 Sep.", "fact": "2093-09-01T20:55:59Z → 2093-09-02T17:54:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:07–11:55 on the 1st, 11:07–11:55 on the 2nd.", "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 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34164 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Mashhad, 2093: Wednesday 2 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": "2093-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-02", "confidence": "determinate" } ], "quote": "In Mashhad, Vāmana Jayantī 2093 falls on Wednesday 2 September. Dvādaśī runs from 00:26 on Wed 2 Sep to 21:25 on Wed 2 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/pradosha-vrata?on=2093-09-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1104, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-09-02T21:24:34+03:30", "utc": "2093-09-02T17:54:34Z", "ms": 3902752474102.951 }, "end": { "local": "2093-09-03T18:14:23+03:30", "utc": "2093-09-03T14:44:23Z", "ms": 3902827462953.1313 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-09-02T21:24:34+03:30", "utc": "2093-09-02T17:54:34Z", "ms": 3902752474102.951 }, "end": { "local": "2093-09-03T18:14:23+03:30", "utc": "2093-09-03T14:44:23Z", "ms": 3902827462953.1313 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-09-02", "window": { "start": { "local": "2093-09-02T17:57:25+03:30", "utc": "2093-09-02T14:27:25Z", "ms": 3902740045401.5273 }, "end": { "local": "2093-09-02T19:26:32+03:30", "utc": "2093-09-02T15:56:32Z", "ms": 3902745391593.009 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "2093-09-03", "window": { "start": { "local": "2093-09-03T17:55:59+03:30", "utc": "2093-09-03T14:25:59Z", "ms": 3902826359078.3994 }, "end": { "local": "2093-09-03T19:25:23+03:30", "utc": "2093-09-03T15:55:23Z", "ms": 3902831722985.2583 } }, "covered_min": 18, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:25 on Wed 2 Sep to 18:14 on Thu 3 Sep.", "fact": "2093-09-02T17:54:34Z → 2093-09-03T14:44:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:57–19:27 on the 2nd, 17:56–19:25 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 89 minutes on the 2nd and 18 of 89 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1104 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Thursday 3 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": "2093-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-03", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Thursday 3 September. Trayodaśī runs from 21:25 on Wed 2 Sep to 18:14 on Thu 3 Sep and covers 18 of 89 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-09-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26585, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-09-03T18:14:23+03:30", "utc": "2093-09-03T14:44:23Z", "ms": 3902827462953.1313 }, "end": { "local": "2093-09-04T15:03:10+03:30", "utc": "2093-09-04T11:33:10Z", "ms": 3902902389698.2153 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2093-09-03T18:14:23+03:30", "utc": "2093-09-03T14:44:23Z", "ms": 3902827462953.1313 }, "end": { "local": "2093-09-04T15:03:10+03:30", "utc": "2093-09-04T11:33:10Z", "ms": 3902902389698.2153 } }, "kaala": "udaya-3", "days": [ { "local_date": "2093-09-03", "window": { "start": { "local": "2093-09-03T05:05:42+03:30", "utc": "2093-09-03T01:35:42Z", "ms": 3902780141837.638 }, "end": { "local": "2093-09-03T07:39:45+03:30", "utc": "2093-09-03T04:09:45Z", "ms": 3902789385285.7905 } }, "covered_min": 0, "window_min": 154, "qualifies": false }, { "local_date": "2093-09-04", "window": { "start": { "local": "2093-09-04T05:06:28+03:30", "utc": "2093-09-04T01:36:28Z", "ms": 3902866588379.8403 }, "end": { "local": "2093-09-04T07:40:05+03:30", "utc": "2093-09-04T04:10:05Z", "ms": 3902875805166.722 } }, "covered_min": 154, "window_min": 154, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:14 on Thu 3 Sep to 15:03 on Fri 4 Sep.", "fact": "2093-09-03T14:44:23Z → 2093-09-04T11:33:10Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:06–07:40 on the 3rd, 05:06–07:40 on the 4th.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must hold through the first three muhūrtas after sunrise. It covers 0 of 154 minutes on the 3rd and 154 of 154 on the 4th.", "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 26585 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Mashhad, 2093: Friday 4 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": "2093-09-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-04", "confidence": "determinate" } ], "quote": "In Mashhad, Ananta Caturdaśī 2093 falls on Friday 4 September. Caturdaśī runs from 18:14 on Thu 3 Sep to 15:03 on Fri 4 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-09-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29130, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-09-08T05:08:09+03:30", "utc": "2093-09-08T01:38:09Z", "ms": 3903212289195.7607 }, "end": { "local": "2093-09-09T04:06:20+03:30", "utc": "2093-09-09T00:36:20Z", "ms": 3903294980292.5986 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-08T05:08:09+03:30", "utc": "2093-09-08T01:38:09Z", "ms": 3903212289195.7607 }, "end": { "local": "2093-09-09T04:06:20+03:30", "utc": "2093-09-09T00:36:20Z", "ms": 3903294980292.5986 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-09-07", "window": { "start": { "local": "2093-09-07T19:27:50+03:30", "utc": "2093-09-07T15:57:50Z", "ms": 3903177470079.0913 }, "end": { "local": "2093-09-07T19:27:50+03:30", "utc": "2093-09-07T15:57:50Z", "ms": 3903177470079.0913 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-09-08", "window": { "start": { "local": "2093-09-08T20:00:50+03:30", "utc": "2093-09-08T16:30:50Z", "ms": 3903265850305.7104 }, "end": { "local": "2093-09-08T20:00:50+03:30", "utc": "2093-09-08T16:30:50Z", "ms": 3903265850305.7104 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:08 on Tue 8 Sep to 04:06 on Wed 9 Sep.", "fact": "2093-09-08T01:38:09Z → 2093-09-09T00:36:20Z" }, { "step": "kaala", "text": "Moonrise is at 19:28 on the 7th and 20:01 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 7th and is on the 8th.", "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 29130 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Tuesday 8 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": "2093-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-08", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Tuesday 8 September. Caturthī runs from 05:08 on Tue 8 Sep to 04:06 on Wed 9 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-09-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26294, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2093-09-10T03:52:35+03:30", "utc": "2093-09-10T00:22:35Z", "ms": 3903380555010.8003 }, "end": { "local": "2093-09-11T04:28:23+03:30", "utc": "2093-09-11T00:58:23Z", "ms": 3903469103273.143 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-10T03:52:35+03:30", "utc": "2093-09-10T00:22:35Z", "ms": 3903380555010.8003 }, "end": { "local": "2093-09-11T04:28:23+03:30", "utc": "2093-09-11T00:58:23Z", "ms": 3903469103273.143 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-09-09", "window": { "start": { "local": "2093-09-09T20:34:21+03:30", "utc": "2093-09-09T17:04:21Z", "ms": 3903354260949.9478 }, "end": { "local": "2093-09-09T20:34:21+03:30", "utc": "2093-09-09T17:04:21Z", "ms": 3903354260949.9478 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-09-10", "window": { "start": { "local": "2093-09-10T21:09:27+03:30", "utc": "2093-09-10T17:39:27Z", "ms": 3903442766866.451 }, "end": { "local": "2093-09-10T21:09:27+03:30", "utc": "2093-09-10T17:39:27Z", "ms": 3903442766866.451 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 03:53 on Thu 10 Sep to 04:28 on Fri 11 Sep.", "fact": "2093-09-10T00:22:35Z → 2093-09-11T00:58:23Z" }, { "step": "kaala", "text": "Moonrise is at 20:34 on the 9th and 21:09 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is not on the 9th and is on the 10th.", "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 26294 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Mashhad, 2093: Thursday 10 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-10", "confidence": "determinate" } ], "quote": "In Mashhad, Candra Ṣaṣṭhī 2093 falls on Thursday 10 September. Ṣaṣṭhī runs from 03:53 on Thu 10 Sep to 04:28 on Fri 11 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35397, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2093-09-12T05:50:39+03:30", "utc": "2093-09-12T02:20:39Z", "ms": 3903560439144.4697 }, "end": { "local": "2093-09-13T07:51:19+03:30", "utc": "2093-09-13T04:21:19Z", "ms": 3903654079380.052 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-12T05:50:39+03:30", "utc": "2093-09-12T02:20:39Z", "ms": 3903560439144.4697 }, "end": { "local": "2093-09-13T07:51:19+03:30", "utc": "2093-09-13T04:21:19Z", "ms": 3903654079380.052 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-09-12", "window": { "start": { "local": "2093-09-12T17:42:46+03:30", "utc": "2093-09-12T14:12:46Z", "ms": 3903603166099.3794 }, "end": { "local": "2093-09-12T19:14:51+03:30", "utc": "2093-09-12T15:44:51Z", "ms": 3903608691477.788 } }, "covered_min": 92, "window_min": 92, "qualifies": true }, { "local_date": "2093-09-13", "window": { "start": { "local": "2093-09-13T17:41:17+03:30", "utc": "2093-09-13T14:11:17Z", "ms": 3903689476761.97 }, "end": { "local": "2093-09-13T19:13:40+03:30", "utc": "2093-09-13T15:43:40Z", "ms": 3903695020264.0317 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:51 on Sat 12 Sep to 07:51 on Sun 13 Sep.", "fact": "2093-09-12T02:20:39Z → 2093-09-13T04:21:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:43–19:15 on the 12th, 17:41–19:14 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 92 of 92 minutes on the 12th and 0 of 92 on the 13th.", "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 35397 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Mashhad, 2093: Saturday 12 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-12", "confidence": "determinate" } ], "quote": "In Mashhad, Jitāṣṭamī (Jitiya) 2093 falls on Saturday 12 September. Aṣṭamī runs from 05:51 on Sat 12 Sep to 07:51 on Sun 13 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29014, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2093-09-12T05:50:39+03:30", "utc": "2093-09-12T02:20:39Z", "ms": 3903560439144.4697 }, "end": { "local": "2093-09-13T07:51:19+03:30", "utc": "2093-09-13T04:21:19Z", "ms": 3903654079380.052 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-12T05:50:39+03:30", "utc": "2093-09-12T02:20:39Z", "ms": 3903560439144.4697 }, "end": { "local": "2093-09-13T07:51:19+03:30", "utc": "2093-09-13T04:21:19Z", "ms": 3903654079380.052 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-09-11", "window": { "start": { "local": "2093-09-11T21:47:05+03:30", "utc": "2093-09-11T18:17:05Z", "ms": 3903531424713.4155 }, "end": { "local": "2093-09-11T21:47:05+03:30", "utc": "2093-09-11T18:17:05Z", "ms": 3903531424713.4155 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-09-12", "window": { "start": { "local": "2093-09-12T22:27:59+03:30", "utc": "2093-09-12T18:57:59Z", "ms": 3903620279193.759 }, "end": { "local": "2093-09-12T22:27:59+03:30", "utc": "2093-09-12T18:57:59Z", "ms": 3903620279193.759 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:51 on Sat 12 Sep to 07:51 on Sun 13 Sep.", "fact": "2093-09-12T02:20:39Z → 2093-09-13T04:21:19Z" }, { "step": "kaala", "text": "Moonrise is at 21:47 on the 11th and 22:28 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 11th and is on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29014 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Mashhad, 2093: Saturday 12 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-12", "confidence": "determinate" } ], "quote": "In Mashhad, Mahālakṣmī Vrata Samāpana 2093 falls on Saturday 12 September. Aṣṭamī runs from 05:51 on Sat 12 Sep to 07:51 on Sun 13 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-09-16", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27657, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-09-15T12:55:56+03:30", "utc": "2093-09-15T09:25:56Z", "ms": 3903845156227.4536 }, "end": { "local": "2093-09-16T15:29:58+03:30", "utc": "2093-09-16T11:59:58Z", "ms": 3903940798017.319 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-15T12:55:56+03:30", "utc": "2093-09-15T09:25:56Z", "ms": 3903845156227.4536 }, "end": { "local": "2093-09-16T15:29:58+03:30", "utc": "2093-09-16T11:59:58Z", "ms": 3903940798017.319 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-09-15", "window": { "start": { "local": "2093-09-15T05:15:00+03:30", "utc": "2093-09-15T01:45:00Z", "ms": 3903817499683.8296 }, "end": { "local": "2093-09-15T05:15:00+03:30", "utc": "2093-09-15T01:45:00Z", "ms": 3903817499683.8296 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-09-16", "window": { "start": { "local": "2093-09-16T05:15:46+03:30", "utc": "2093-09-16T01:45:46Z", "ms": 3903903946416.9736 }, "end": { "local": "2093-09-16T05:15:46+03:30", "utc": "2093-09-16T01:45:46Z", "ms": 3903903946416.9736 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:56 on Tue 15 Sep to 15:30 on Wed 16 Sep.", "fact": "2093-09-15T09:25:56Z → 2093-09-16T11:59:58Z" }, { "step": "kaala", "text": "Sunrise is at 05:15 on the 15th and 05:16 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 15th and is on the 16th.", "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 27657 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Mashhad, 2093: Wednesday 16 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": "2093-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-16", "confidence": "determinate" } ], "quote": "In Mashhad, Indirā Ekādaśī 2093 falls on Wednesday 16 September. Ekādaśī runs from 12:56 on Tue 15 Sep to 15:30 on Wed 16 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-09-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-09-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-18", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 720, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-09-17T17:47:19+03:30", "utc": "2093-09-17T14:17:19Z", "ms": 3904035438636.81 }, "end": { "local": "2093-09-18T19:38:51+03:30", "utc": "2093-09-18T16:08:51Z", "ms": 3904128530726.4614 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-17T17:47:19+03:30", "utc": "2093-09-17T14:17:19Z", "ms": 3904035438636.81 }, "end": { "local": "2093-09-18T19:38:51+03:30", "utc": "2093-09-18T16:08:51Z", "ms": 3904128530726.4614 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-09-17", "window": { "start": { "local": "2093-09-17T17:35:18+03:30", "utc": "2093-09-17T14:05:18Z", "ms": 3904034718292.509 }, "end": { "local": "2093-09-17T19:08:55+03:30", "utc": "2093-09-17T15:38:55Z", "ms": 3904040334539.8916 } }, "covered_min": 82, "window_min": 94, "qualifies": true }, { "local_date": "2093-09-18", "window": { "start": { "local": "2093-09-18T17:33:49+03:30", "utc": "2093-09-18T14:03:49Z", "ms": 3904121028531.426 }, "end": { "local": "2093-09-18T19:07:43+03:30", "utc": "2093-09-18T15:37:43Z", "ms": 3904126663015.6147 } }, "covered_min": 94, "window_min": 94, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:47 on Thu 17 Sep to 19:39 on Fri 18 Sep.", "fact": "2093-09-17T14:17:19Z → 2093-09-18T16:08:51Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:35–19:09 on the 17th, 17:34–19:08 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 82 of 94 minutes on the 17th and 94 of 94 on the 18th.", "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 720 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Friday 18 September.", "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": "2093-09-18", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-17", "confidence": "boundary" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Friday 18 September. Trayodaśī runs from 17:47 on Thu 17 Sep to 19:39 on Fri 18 Sep and covers all of pradoṣa that evening. It also reaches the previous evening for 82 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/mashhad/festivals/2093/pradosha-vrata?on=2093-09-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shivaratri?on=2093-09-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7321, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-09-18T19:38:51+03:30", "utc": "2093-09-18T16:08:51Z", "ms": 3904128530726.4614 }, "end": { "local": "2093-09-19T20:59:36+03:30", "utc": "2093-09-19T17:29:36Z", "ms": 3904219775865.8545 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-18T19:38:51+03:30", "utc": "2093-09-18T16:08:51Z", "ms": 3904128530726.4614 }, "end": { "local": "2093-09-19T20:59:36+03:30", "utc": "2093-09-19T17:29:36Z", "ms": 3904219775865.8545 } }, "kaala": "nishita", "days": [ { "local_date": "2093-09-18", "window": { "start": { "local": "2093-09-18T23:01:58+03:30", "utc": "2093-09-18T19:31:58Z", "ms": 3904140717847.134 }, "end": { "local": "2093-09-18T23:49:58+03:30", "utc": "2093-09-18T20:19:58Z", "ms": 3904143597847.134 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-09-19", "window": { "start": { "local": "2093-09-19T23:01:37+03:30", "utc": "2093-09-19T19:31:37Z", "ms": 3904227096527.451 }, "end": { "local": "2093-09-19T23:49:37+03:30", "utc": "2093-09-19T20:19:37Z", "ms": 3904229976527.451 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:39 on Fri 18 Sep to 21:00 on Sat 19 Sep.", "fact": "2093-09-18T16:08:51Z → 2093-09-19T17:29:36Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:02–23:50 on the 18th, 23:02–23:50 on the 19th.", "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 18th and 0 of 48 on the 19th.", "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 7321 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Friday 18 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": "2093-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-18", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Friday 18 September. Caturdaśī runs from 19:39 on Fri 18 Sep to 21:00 on Sat 19 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-09-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21247, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2093-09-19T20:59:36+03:30", "utc": "2093-09-19T17:29:36Z", "ms": 3904219775865.8545 }, "end": { "local": "2093-09-20T21:48:17+03:30", "utc": "2093-09-20T18:18:17Z", "ms": 3904309097130.52 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-19T20:59:36+03:30", "utc": "2093-09-19T17:29:36Z", "ms": 3904219775865.8545 }, "end": { "local": "2093-09-20T21:48:17+03:30", "utc": "2093-09-20T18:18:17Z", "ms": 3904309097130.52 } }, "kaala": "aparahna", "days": [ { "local_date": "2093-09-19", "window": { "start": { "local": "2093-09-19T12:38:38+03:30", "utc": "2093-09-19T09:08:38Z", "ms": 3904189718125.021 }, "end": { "local": "2093-09-19T15:05:28+03:30", "utc": "2093-09-19T11:35:28Z", "ms": 3904198528445.747 } }, "covered_min": 0, "window_min": 147, "qualifies": false }, { "local_date": "2093-09-20", "window": { "start": { "local": "2093-09-20T12:38:03+03:30", "utc": "2093-09-20T09:08:03Z", "ms": 3904276083129.742 }, "end": { "local": "2093-09-20T15:04:26+03:30", "utc": "2093-09-20T11:34:26Z", "ms": 3904284866076.846 } }, "covered_min": 146, "window_min": 146, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 21:00 on Sat 19 Sep to 21:48 on Sun 20 Sep.", "fact": "2093-09-19T17:29:36Z → 2093-09-20T18:18:17Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 12:39–15:05 on the 19th, 12:38–15:04 on the 20th.", "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 147 minutes on the 19th and 146 of 146 on the 20th.", "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 21247 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Mashhad, 2093: Sunday 20 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalaya-amavasya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Mahalaya amavasya (aparahnavyapini)" } ], "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.", "kaala": "aparahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-20", "confidence": "determinate" } ], "quote": "In Mashhad, Mahālaya Amāvāsyā 2093 falls on Sunday 20 September. Amāvasyā runs from 21:00 on Sat 19 Sep to 21:48 on Sun 20 Sep and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35965, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2093-09-20T21:48:17+03:30", "utc": "2093-09-20T18:18:17Z", "ms": 3904309097130.52 }, "end": { "local": "2093-09-21T22:06:21+03:30", "utc": "2093-09-21T18:36:21Z", "ms": 3904396580766.417 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-20T21:48:17+03:30", "utc": "2093-09-20T18:18:17Z", "ms": 3904309097130.52 }, "end": { "local": "2093-09-21T22:06:21+03:30", "utc": "2093-09-21T18:36:21Z", "ms": 3904396580766.417 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-09-20", "window": { "start": { "local": "2093-09-20T11:00:52+03:30", "utc": "2093-09-20T07:30:52Z", "ms": 3904270251656.19 }, "end": { "local": "2093-09-20T11:48:52+03:30", "utc": "2093-09-20T08:18:52Z", "ms": 3904273131656.19 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-09-21", "window": { "start": { "local": "2093-09-21T11:00:30+03:30", "utc": "2093-09-21T07:30:30Z", "ms": 3904356630431.2305 }, "end": { "local": "2093-09-21T11:48:30+03:30", "utc": "2093-09-21T08:18:30Z", "ms": 3904359510431.2305 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 21:48 on Sun 20 Sep to 22:06 on Mon 21 Sep.", "fact": "2093-09-20T18:18:17Z → 2093-09-21T18:36:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:01–11:49 on the 20th, 11:01–11:49 on the 21st.", "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 20th and 48 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 35965 s" }, { "step": "ruling", "text": "Navarātrārambha, Mashhad, 2093: Monday 21 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-09-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-21", "confidence": "determinate" } ], "quote": "In Mashhad, Navarātrārambha (Navratri) 2093 falls on Monday 21 September. Pratipadā runs from 21:48 on Sun 20 Sep to 22:06 on Mon 21 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-09-24", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31312, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-09-23T21:23:20+03:30", "utc": "2093-09-23T17:53:20Z", "ms": 3904566799900.3354 }, "end": { "local": "2093-09-24T20:29:19+03:30", "utc": "2093-09-24T16:59:19Z", "ms": 3904649959131.568 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-23T21:23:20+03:30", "utc": "2093-09-23T17:53:20Z", "ms": 3904566799900.3354 }, "end": { "local": "2093-09-24T20:29:19+03:30", "utc": "2093-09-24T16:59:19Z", "ms": 3904649959131.568 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-09-23", "window": { "start": { "local": "2093-09-23T10:59:48+03:30", "utc": "2093-09-23T07:29:48Z", "ms": 3904529388299.13 }, "end": { "local": "2093-09-23T11:47:48+03:30", "utc": "2093-09-23T08:17:48Z", "ms": 3904532268299.13 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-09-24", "window": { "start": { "local": "2093-09-24T10:59:27+03:30", "utc": "2093-09-24T07:29:27Z", "ms": 3904615767425.624 }, "end": { "local": "2093-09-24T11:47:27+03:30", "utc": "2093-09-24T08:17:27Z", "ms": 3904618647425.624 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:23 on Wed 23 Sep to 20:29 on Thu 24 Sep.", "fact": "2093-09-23T17:53:20Z → 2093-09-24T16:59:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:00–11:48 on the 23rd, 10:59–11:47 on the 24th.", "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 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31312 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 2093: Thursday 24 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-24", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 2093 falls on Thursday 24 September. Caturthī runs from 21:23 on Wed 23 Sep to 20:29 on Thu 24 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-09-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35724, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2093-09-26T17:49:54+03:30", "utc": "2093-09-26T14:19:54Z", "ms": 3904813193878.6523 }, "end": { "local": "2093-09-27T16:07:35+03:30", "utc": "2093-09-27T12:37:35Z", "ms": 3904893455317.96 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-26T17:49:54+03:30", "utc": "2093-09-26T14:19:54Z", "ms": 3904813193878.6523 }, "end": { "local": "2093-09-27T16:07:35+03:30", "utc": "2093-09-27T12:37:35Z", "ms": 3904893455317.96 } }, "kaala": "udaya-1", "days": [ { "local_date": "2093-09-26", "window": { "start": { "local": "2093-09-26T05:23:40+03:30", "utc": "2093-09-26T01:53:40Z", "ms": 3904768419794.67 }, "end": { "local": "2093-09-26T06:11:33+03:30", "utc": "2093-09-26T02:41:33Z", "ms": 3904771292642.0522 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-09-27", "window": { "start": { "local": "2093-09-27T05:24:28+03:30", "utc": "2093-09-27T01:54:28Z", "ms": 3904854867909.2666 }, "end": { "local": "2093-09-27T06:12:12+03:30", "utc": "2093-09-27T02:42:12Z", "ms": 3904857731625.887 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 17:50 on Sat 26 Sep to 16:08 on Sun 27 Sep.", "fact": "2093-09-26T14:19:54Z → 2093-09-27T12:37:35Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 05:24–06:12 on the 26th, 05:24–06:12 on the 27th.", "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 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one morning qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35724 s" }, { "step": "ruling", "text": "Durgā Saptamī, Mashhad, 2093: Sunday 27 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise" } ], "kaala": "udaya-1", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-27", "confidence": "determinate" } ], "quote": "In Mashhad, Durgā Saptamī 2093 falls on Sunday 27 September. Saptamī runs from 17:50 on Sat 26 Sep to 16:08 on Sun 27 Sep and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8722, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2093-09-27T16:07:35+03:30", "utc": "2093-09-27T12:37:35Z", "ms": 3904893455317.96 }, "end": { "local": "2093-09-28T14:11:28+03:30", "utc": "2093-09-28T10:41:28Z", "ms": 3904972887589.9185 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-27T16:07:35+03:30", "utc": "2093-09-27T12:37:35Z", "ms": 3904893455317.96 }, "end": { "local": "2093-09-28T14:11:28+03:30", "utc": "2093-09-28T10:41:28Z", "ms": 3904972887589.9185 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-09-27", "window": { "start": { "local": "2093-09-27T10:58:26+03:30", "utc": "2093-09-27T07:28:26Z", "ms": 3904874905783.921 }, "end": { "local": "2093-09-27T11:46:26+03:30", "utc": "2093-09-27T08:16:26Z", "ms": 3904877785783.921 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-09-28", "window": { "start": { "local": "2093-09-28T10:58:06+03:30", "utc": "2093-09-28T07:28:06Z", "ms": 3904961285624.1504 }, "end": { "local": "2093-09-28T11:46:06+03:30", "utc": "2093-09-28T08:16:06Z", "ms": 3904964165624.1504 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:08 on Sun 27 Sep to 14:11 on Mon 28 Sep.", "fact": "2093-09-27T12:37:35Z → 2093-09-28T10:41:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:58–11:46 on the 27th, 10:58–11:46 on the 28th.", "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 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8722 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Mashhad, 2093: Monday 28 September.", "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": "2093-09-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-28", "confidence": "determinate" } ], "quote": "In Mashhad, Mahāṣṭamī (Durga Ashtami) 2093 falls on Monday 28 September. Aṣṭamī runs from 16:08 on Sun 27 Sep to 14:11 on Mon 28 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1007, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2093-09-28T14:11:28+03:30", "utc": "2093-09-28T10:41:28Z", "ms": 3904972887589.9185 }, "end": { "local": "2093-09-29T12:02:33+03:30", "utc": "2093-09-29T08:32:33Z", "ms": 3905051552806.8525 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-28T14:11:28+03:30", "utc": "2093-09-28T10:41:28Z", "ms": 3904972887589.9185 }, "end": { "local": "2093-09-29T12:02:33+03:30", "utc": "2093-09-29T08:32:33Z", "ms": 3905051552806.8525 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-09-28", "window": { "start": { "local": "2093-09-28T10:58:06+03:30", "utc": "2093-09-28T07:28:06Z", "ms": 3904961285624.1504 }, "end": { "local": "2093-09-28T11:46:06+03:30", "utc": "2093-09-28T08:16:06Z", "ms": 3904964165624.1504 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-09-29", "window": { "start": { "local": "2093-09-29T10:57:46+03:30", "utc": "2093-09-29T07:27:46Z", "ms": 3905047665690.787 }, "end": { "local": "2093-09-29T11:45:46+03:30", "utc": "2093-09-29T08:15:46Z", "ms": 3905050545690.787 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 14:11 on Mon 28 Sep to 12:03 on Tue 29 Sep.", "fact": "2093-09-28T10:41:28Z → 2093-09-29T08:32:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:58–11:46 on the 28th, 10:58–11:46 on the 29th.", "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 28th and 48 of 48 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1007 s" }, { "step": "ruling", "text": "Mahānavamī, Mashhad, 2093: Tuesday 29 September.", "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": "2093-09-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-29", "confidence": "determinate" } ], "quote": "In Mashhad, Mahānavamī 2093 falls on Tuesday 29 September. Navamī runs from 14:11 on Mon 28 Sep to 12:03 on Tue 29 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1001, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2093-09-29T12:02:33+03:30", "utc": "2093-09-29T08:32:33Z", "ms": 3905051552806.8525 }, "end": { "local": "2093-09-30T09:42:37+03:30", "utc": "2093-09-30T06:12:37Z", "ms": 3905129556901.269 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2093-09-30T05:10:12+03:30", "utc": "2093-09-30T01:40:12Z", "ms": 3905113211894.079 }, "end": { "local": "2093-09-30T09:42:37+03:30", "utc": "2093-09-30T06:12:37Z", "ms": 3905129556901.269 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2093-09-30T05:10:12+03:30", "utc": "2093-09-30T01:40:12Z", "ms": 3905113211894.079 }, "end": { "local": "2093-10-01T03:28:46+03:30", "utc": "2093-09-30T23:58:46Z", "ms": 3905193525780.3286 } } }, "kaala": "daytime", "days": [ { "local_date": "2093-09-29", "window": { "start": { "local": "2093-09-29T05:26:05+03:30", "utc": "2093-09-29T01:56:05Z", "ms": 3905027764669.3965 }, "end": { "local": "2093-09-29T17:17:27+03:30", "utc": "2093-09-29T13:47:27Z", "ms": 3905070446712.1772 } }, "covered_min": 0, "window_min": 711, "qualifies": false }, { "local_date": "2093-09-30", "window": { "start": { "local": "2093-09-30T05:26:53+03:30", "utc": "2093-09-30T01:56:53Z", "ms": 3905114213335.8916 }, "end": { "local": "2093-09-30T17:15:59+03:30", "utc": "2093-09-30T13:45:59Z", "ms": 3905156758673.9443 } }, "covered_min": 256, "window_min": 709, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 12:03 on Tue 29 Sep to 09:43 on Wed 30 Sep, and Śravaṇa from 05:10 on Wed 30 Sep to 03:29 on Thu 1 Oct. They are together from 05:10 on Wed 30 Sep to 09:43 on Wed 30 Sep.", "fact": "2093-09-30T01:40:12Z → 2093-09-30T06:12:37Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 05:26–17:17 on the 29th, 05:27–17:16 on the 30th.", "fact": "daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 0 of 711 minutes on the 29th and 256 of 709 on the 30th.", "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 1001 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Mashhad, 2093: Wednesday 30 September.", "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": "2093-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-09-30", "confidence": "determinate" } ], "quote": "In Mashhad, Vijayā Daśamī (Dussehra) 2093 falls on Wednesday 30 September. Daśamī runs from 12:03 on Tue 29 Sep to 09:43 on Wed 30 Sep and is with Śravaṇa in the day time that day, for 256 minutes.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-10-01", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6414, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-09-30T09:42:37+03:30", "utc": "2093-09-30T06:12:37Z", "ms": 3905129556901.269 }, "end": { "local": "2093-10-01T07:14:36+03:30", "utc": "2093-10-01T03:44:36Z", "ms": 3905207076111.2163 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-09-30T09:42:37+03:30", "utc": "2093-09-30T06:12:37Z", "ms": 3905129556901.269 }, "end": { "local": "2093-10-01T07:14:36+03:30", "utc": "2093-10-01T03:44:36Z", "ms": 3905207076111.2163 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-09-30", "window": { "start": { "local": "2093-09-30T05:26:53+03:30", "utc": "2093-09-30T01:56:53Z", "ms": 3905114213335.8916 }, "end": { "local": "2093-09-30T05:26:53+03:30", "utc": "2093-09-30T01:56:53Z", "ms": 3905114213335.8916 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-10-01", "window": { "start": { "local": "2093-10-01T05:27:42+03:30", "utc": "2093-10-01T01:57:42Z", "ms": 3905200662209.4404 }, "end": { "local": "2093-10-01T05:27:42+03:30", "utc": "2093-10-01T01:57:42Z", "ms": 3905200662209.4404 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:43 on Wed 30 Sep to 07:15 on Thu 1 Oct.", "fact": "2093-09-30T06:12:37Z → 2093-10-01T03:44:36Z" }, { "step": "kaala", "text": "Sunrise is at 05:27 on the 30th and 05:28 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 30th and is on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6414 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Mashhad, 2093: Thursday 1 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": "2093-10-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-01", "confidence": "determinate" } ], "quote": "In Mashhad, Pāśāṅkuśā Ekādaśī 2093 falls on Thursday 1 October. Ekādaśī runs from 09:43 on Wed 30 Sep to 07:15 on Thu 1 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-10-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-10-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26522, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-10-02T04:42:52+03:30", "utc": "2093-10-02T01:12:52Z", "ms": 3905284372321.8276 }, "end": { "local": "2093-10-03T02:13:15+03:30", "utc": "2093-10-02T22:43:15Z", "ms": 3905361795479.422 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2093-10-02T04:42:52+03:30", "utc": "2093-10-02T01:12:52Z", "ms": 3905284372321.8276 }, "end": { "local": "2093-10-03T02:13:15+03:30", "utc": "2093-10-02T22:43:15Z", "ms": 3905361795479.422 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-10-01", "window": { "start": { "local": "2093-10-01T17:14:31+03:30", "utc": "2093-10-01T13:44:31Z", "ms": 3905243070967.906 }, "end": { "local": "2093-10-01T18:52:23+03:30", "utc": "2093-10-01T15:22:23Z", "ms": 3905248943012.698 } }, "covered_min": 0, "window_min": 98, "qualifies": false }, { "local_date": "2093-10-02", "window": { "start": { "local": "2093-10-02T17:13:04+03:30", "utc": "2093-10-02T13:43:04Z", "ms": 3905329383626.455 }, "end": { "local": "2093-10-02T18:51:14+03:30", "utc": "2093-10-02T15:21:14Z", "ms": 3905335273894.149 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:43 on Fri 2 Oct to 02:13 on Sat 3 Oct.", "fact": "2093-10-02T01:12:52Z → 2093-10-02T22:43:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:15–18:52 on the 1st, 17:13–18:51 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 98 minutes on the 1st and 98 of 98 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26522 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Friday 2 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": "2093-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-02", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Friday 2 October. Trayodaśī runs from 04:43 on Fri 2 Oct to 02:13 on Sat 3 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-10-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1055, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-10-07T18:46:45+03:30", "utc": "2093-10-07T15:16:45Z", "ms": 3905767004908.13 }, "end": { "local": "2093-10-08T19:09:08+03:30", "utc": "2093-10-08T15:39:08Z", "ms": 3905854747948.969 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-07T18:46:45+03:30", "utc": "2093-10-07T15:16:45Z", "ms": 3905767004908.13 }, "end": { "local": "2093-10-08T19:09:08+03:30", "utc": "2093-10-08T15:39:08Z", "ms": 3905854747948.969 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-10-07", "window": { "start": { "local": "2093-10-07T19:04:20+03:30", "utc": "2093-10-07T15:34:20Z", "ms": 3905768059908.6597 }, "end": { "local": "2093-10-07T19:04:20+03:30", "utc": "2093-10-07T15:34:20Z", "ms": 3905768059908.6597 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-10-08", "window": { "start": { "local": "2093-10-08T19:41:19+03:30", "utc": "2093-10-08T16:11:19Z", "ms": 3905856678851.6226 }, "end": { "local": "2093-10-08T19:41:19+03:30", "utc": "2093-10-08T16:11:19Z", "ms": 3905856678851.6226 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:47 on Wed 7 Oct to 19:09 on Thu 8 Oct.", "fact": "2093-10-07T15:16:45Z → 2093-10-08T15:39:08Z" }, { "step": "kaala", "text": "Moonrise is at 19:04 on the 7th and 19:41 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 7th and is not on the 8th.", "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 1055 s" }, { "step": "ruling", "text": "Karaka Caturthī, Mashhad, 2093: Wednesday 7 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": "2093-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-07", "confidence": "determinate" } ], "quote": "In Mashhad, Karaka Caturthī (Karwa Chauth) 2093 falls on Wednesday 7 October. Caturthī runs from 18:47 on Wed 7 Oct to 19:09 on Thu 8 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-10-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1055, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-10-07T18:46:45+03:30", "utc": "2093-10-07T15:16:45Z", "ms": 3905767004908.13 }, "end": { "local": "2093-10-08T19:09:08+03:30", "utc": "2093-10-08T15:39:08Z", "ms": 3905854747948.969 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-07T18:46:45+03:30", "utc": "2093-10-07T15:16:45Z", "ms": 3905767004908.13 }, "end": { "local": "2093-10-08T19:09:08+03:30", "utc": "2093-10-08T15:39:08Z", "ms": 3905854747948.969 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-10-07", "window": { "start": { "local": "2093-10-07T19:04:20+03:30", "utc": "2093-10-07T15:34:20Z", "ms": 3905768059908.6597 }, "end": { "local": "2093-10-07T19:04:20+03:30", "utc": "2093-10-07T15:34:20Z", "ms": 3905768059908.6597 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-10-08", "window": { "start": { "local": "2093-10-08T19:41:19+03:30", "utc": "2093-10-08T16:11:19Z", "ms": 3905856678851.6226 }, "end": { "local": "2093-10-08T19:41:19+03:30", "utc": "2093-10-08T16:11:19Z", "ms": 3905856678851.6226 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:47 on Wed 7 Oct to 19:09 on Thu 8 Oct.", "fact": "2093-10-07T15:16:45Z → 2093-10-08T15:39:08Z" }, { "step": "kaala", "text": "Moonrise is at 19:04 on the 7th and 19:41 on the 8th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 7th and is not on the 8th.", "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 1055 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Wednesday 7 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": "2093-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-07", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Wednesday 7 October. Caturthī runs from 18:47 on Wed 7 Oct to 19:09 on Thu 8 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-10-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9160, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2093-10-12T00:25:09+03:30", "utc": "2093-10-11T20:55:09Z", "ms": 3906132908595.577 }, "end": { "local": "2093-10-13T03:01:45+03:30", "utc": "2093-10-12T23:31:45Z", "ms": 3906228704994.9214 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-12T00:25:09+03:30", "utc": "2093-10-11T20:55:09Z", "ms": 3906132908595.577 }, "end": { "local": "2093-10-13T03:01:45+03:30", "utc": "2093-10-12T23:31:45Z", "ms": 3906228704994.9214 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-10-11", "window": { "start": { "local": "2093-10-11T21:52:29+03:30", "utc": "2093-10-11T18:22:29Z", "ms": 3906123748527.0366 }, "end": { "local": "2093-10-11T21:52:29+03:30", "utc": "2093-10-11T18:22:29Z", "ms": 3906123748527.0366 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-10-12", "window": { "start": { "local": "2093-10-12T22:43:15+03:30", "utc": "2093-10-12T19:13:15Z", "ms": 3906213194542.869 }, "end": { "local": "2093-10-12T22:43:15+03:30", "utc": "2093-10-12T19:13:15Z", "ms": 3906213194542.869 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 00:25 on Mon 12 Oct to 03:02 on Tue 13 Oct.", "fact": "2093-10-11T20:55:09Z → 2093-10-12T23:31:45Z" }, { "step": "kaala", "text": "Moonrise is at 21:52 on the 11th and 22:43 on the 12th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 11th and is on the 12th.", "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 9160 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Mashhad, 2093: Monday 12 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-12", "confidence": "determinate" } ], "quote": "In Mashhad, Ahoyī Aṣṭamī 2093 falls on Monday 12 October. Aṣṭamī runs from 00:25 on Mon 12 Oct to 03:02 on Tue 13 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-10-16", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8437, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-10-15T08:00:13+03:30", "utc": "2093-10-15T04:30:13Z", "ms": 3906419412814.629 }, "end": { "local": "2093-10-16T09:53:07+03:30", "utc": "2093-10-16T06:23:07Z", "ms": 3906512587098.7036 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-15T08:00:13+03:30", "utc": "2093-10-15T04:30:13Z", "ms": 3906419412814.629 }, "end": { "local": "2093-10-16T09:53:07+03:30", "utc": "2093-10-16T06:23:07Z", "ms": 3906512587098.7036 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-10-15", "window": { "start": { "local": "2093-10-15T05:39:36+03:30", "utc": "2093-10-15T02:09:36Z", "ms": 3906410976124.4814 }, "end": { "local": "2093-10-15T05:39:36+03:30", "utc": "2093-10-15T02:09:36Z", "ms": 3906410976124.4814 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-10-16", "window": { "start": { "local": "2093-10-16T05:40:30+03:30", "utc": "2093-10-16T02:10:30Z", "ms": 3906497429670.9985 }, "end": { "local": "2093-10-16T05:40:30+03:30", "utc": "2093-10-16T02:10:30Z", "ms": 3906497429670.9985 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:00 on Thu 15 Oct to 09:53 on Fri 16 Oct.", "fact": "2093-10-15T04:30:13Z → 2093-10-16T06:23:07Z" }, { "step": "kaala", "text": "Sunrise is at 05:40 on the 15th and 05:40 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 15th and is on the 16th.", "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 8437 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Mashhad, 2093: Friday 16 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": "2093-10-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-16", "confidence": "determinate" } ], "quote": "In Mashhad, Ramā Ekādaśī 2093 falls on Friday 16 October. Ekādaśī runs from 08:00 on Thu 15 Oct to 09:53 on Fri 16 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-10-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20584, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2093-10-16T09:53:07+03:30", "utc": "2093-10-16T06:23:07Z", "ms": 3906512587098.7036 }, "end": { "local": "2093-10-17T11:09:15+03:30", "utc": "2093-10-17T07:39:15Z", "ms": 3906603554969.196 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-16T09:53:07+03:30", "utc": "2093-10-16T06:23:07Z", "ms": 3906512587098.7036 }, "end": { "local": "2093-10-17T11:09:15+03:30", "utc": "2093-10-17T07:39:15Z", "ms": 3906603554969.196 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-10-16", "window": { "start": { "local": "2093-10-16T16:53:37+03:30", "utc": "2093-10-16T13:23:37Z", "ms": 3906537817311.592 }, "end": { "local": "2093-10-16T18:35:59+03:30", "utc": "2093-10-16T15:05:59Z", "ms": 3906543959481.6187 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "2093-10-17", "window": { "start": { "local": "2093-10-17T16:52:19+03:30", "utc": "2093-10-17T13:22:19Z", "ms": 3906624139304.787 }, "end": { "local": "2093-10-17T18:34:59+03:30", "utc": "2093-10-17T15:04:59Z", "ms": 3906630299113.6987 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 09:53 on Fri 16 Oct to 11:09 on Sat 17 Oct.", "fact": "2093-10-16T06:23:07Z → 2093-10-17T07:39:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:54–18:36 on the 16th, 16:52–18:35 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 102 of 102 minutes on the 16th and 0 of 103 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 20584 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Mashhad, 2093: Friday 16 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govatsa-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-16", "confidence": "determinate" } ], "quote": "In Mashhad, Govatsa Dvādaśī (Vasu Baras) 2093 falls on Friday 16 October. Dvādaśī runs from 09:53 on Fri 16 Oct to 11:09 on Sat 17 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18340, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-10-17T11:09:15+03:30", "utc": "2093-10-17T07:39:15Z", "ms": 3906603554969.196 }, "end": { "local": "2093-10-18T11:45:22+03:30", "utc": "2093-10-18T08:15:22Z", "ms": 3906692122062.07 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-17T11:09:15+03:30", "utc": "2093-10-17T07:39:15Z", "ms": 3906603554969.196 }, "end": { "local": "2093-10-18T11:45:22+03:30", "utc": "2093-10-18T08:15:22Z", "ms": 3906692122062.07 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-10-17", "window": { "start": { "local": "2093-10-17T16:52:19+03:30", "utc": "2093-10-17T13:22:19Z", "ms": 3906624139304.787 }, "end": { "local": "2093-10-17T18:34:59+03:30", "utc": "2093-10-17T15:04:59Z", "ms": 3906630299113.6987 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "2093-10-18", "window": { "start": { "local": "2093-10-18T16:51:02+03:30", "utc": "2093-10-18T13:21:02Z", "ms": 3906710462168.8276 }, "end": { "local": "2093-10-18T18:34:00+03:30", "utc": "2093-10-18T15:04:00Z", "ms": 3906716639549.488 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:09 on Sat 17 Oct to 11:45 on Sun 18 Oct.", "fact": "2093-10-17T07:39:15Z → 2093-10-18T08:15:22Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:52–18:35 on the 17th, 16:51–18:34 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 103 of 103 minutes on the 17th and 0 of 103 on the 18th.", "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 18340 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Mashhad, 2093: Saturday 17 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dipadana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 13 Yama dipadana (pradosa)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-17", "confidence": "determinate" } ], "quote": "In Mashhad, Yama Dīpadāna 2093 falls on Saturday 17 October. Trayodaśī runs from 11:09 on Sat 17 Oct to 11:45 on Sun 18 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/pradosha-vrata?on=2093-10-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18340, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-10-17T11:09:15+03:30", "utc": "2093-10-17T07:39:15Z", "ms": 3906603554969.196 }, "end": { "local": "2093-10-18T11:45:22+03:30", "utc": "2093-10-18T08:15:22Z", "ms": 3906692122062.07 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-17T11:09:15+03:30", "utc": "2093-10-17T07:39:15Z", "ms": 3906603554969.196 }, "end": { "local": "2093-10-18T11:45:22+03:30", "utc": "2093-10-18T08:15:22Z", "ms": 3906692122062.07 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-10-17", "window": { "start": { "local": "2093-10-17T16:52:19+03:30", "utc": "2093-10-17T13:22:19Z", "ms": 3906624139304.787 }, "end": { "local": "2093-10-17T18:34:59+03:30", "utc": "2093-10-17T15:04:59Z", "ms": 3906630299113.6987 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "2093-10-18", "window": { "start": { "local": "2093-10-18T16:51:02+03:30", "utc": "2093-10-18T13:21:02Z", "ms": 3906710462168.8276 }, "end": { "local": "2093-10-18T18:34:00+03:30", "utc": "2093-10-18T15:04:00Z", "ms": 3906716639549.488 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:09 on Sat 17 Oct to 11:45 on Sun 18 Oct.", "fact": "2093-10-17T07:39:15Z → 2093-10-18T08:15:22Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:52–18:35 on the 17th, 16:51–18:34 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 103 of 103 minutes on the 17th and 0 of 103 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18340 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Saturday 17 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": "2093-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-17", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Saturday 17 October. Trayodaśī runs from 11:09 on Sat 17 Oct to 11:45 on Sun 18 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-10-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shivaratri?on=2093-10-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40065, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-10-18T11:45:22+03:30", "utc": "2093-10-18T08:15:22Z", "ms": 3906692122062.07 }, "end": { "local": "2093-10-19T11:42:33+03:30", "utc": "2093-10-19T08:12:33Z", "ms": 3906778353077.6055 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-18T11:45:22+03:30", "utc": "2093-10-18T08:15:22Z", "ms": 3906692122062.07 }, "end": { "local": "2093-10-19T11:42:33+03:30", "utc": "2093-10-19T08:12:33Z", "ms": 3906778353077.6055 } }, "kaala": "nishita", "days": [ { "local_date": "2093-10-18", "window": { "start": { "local": "2093-10-18T22:53:07+03:30", "utc": "2093-10-18T19:23:07Z", "ms": 3906732187346.3037 }, "end": { "local": "2093-10-18T23:41:07+03:30", "utc": "2093-10-18T20:11:07Z", "ms": 3906735067346.3037 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-10-19", "window": { "start": { "local": "2093-10-19T22:52:57+03:30", "utc": "2093-10-19T19:22:57Z", "ms": 3906818576736.618 }, "end": { "local": "2093-10-19T23:40:57+03:30", "utc": "2093-10-19T20:10:57Z", "ms": 3906821456736.618 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:45 on Sun 18 Oct to 11:43 on Mon 19 Oct.", "fact": "2093-10-18T08:15:22Z → 2093-10-19T08:12:33Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:53–23:41 on the 18th, 22:53–23:41 on the 19th.", "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 18th and 0 of 48 on the 19th.", "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 40065 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Sunday 18 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": "2093-10-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-18", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Sunday 18 October. Caturdaśī runs from 11:45 on Sun 18 Oct to 11:43 on Mon 19 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-10-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21561, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-10-18T11:45:22+03:30", "utc": "2093-10-18T08:15:22Z", "ms": 3906692122062.07 }, "end": { "local": "2093-10-19T11:42:33+03:30", "utc": "2093-10-19T08:12:33Z", "ms": 3906778353077.6055 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-18T11:45:22+03:30", "utc": "2093-10-18T08:15:22Z", "ms": 3906692122062.07 }, "end": { "local": "2093-10-19T11:42:33+03:30", "utc": "2093-10-19T08:12:33Z", "ms": 3906778353077.6055 } }, "kaala": "arunodaya", "days": [ { "local_date": "2093-10-18", "window": { "start": { "local": "2093-10-18T03:59:38+03:30", "utc": "2093-10-18T00:29:38Z", "ms": 3906664178062.713 }, "end": { "local": "2093-10-18T05:42:18+03:30", "utc": "2093-10-18T02:12:18Z", "ms": 3906670337871.6245 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "2093-10-19", "window": { "start": { "local": "2093-10-19T04:00:15+03:30", "utc": "2093-10-19T00:30:15Z", "ms": 3906750615143.1196 }, "end": { "local": "2093-10-19T05:43:13+03:30", "utc": "2093-10-19T02:13:13Z", "ms": 3906756792523.78 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:45 on Sun 18 Oct to 11:43 on Mon 19 Oct.", "fact": "2093-10-18T08:15:22Z → 2093-10-19T08:12:33Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:00–05:42 on the 18th, 04:00–05:43 on the 19th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 103 minutes on the 18th and 103 of 103 on the 19th.", "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 21561 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Mashhad, 2093: Monday 19 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naraka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Naraka caturdasi (covering a period of 4 ghatikas before sunrise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "arunodaya", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-19", "confidence": "determinate" } ], "quote": "In Mashhad, Naraka Caturdaśī (Choti Diwali) 2093 falls on Monday 19 October. Caturdaśī runs from 11:45 on Sun 18 Oct to 11:43 on Mon 19 Oct and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18433, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2093-10-19T11:42:33+03:30", "utc": "2093-10-19T08:12:33Z", "ms": 3906778353077.6055 }, "end": { "local": "2093-10-20T11:05:00+03:30", "utc": "2093-10-20T07:35:00Z", "ms": 3906862499627.3096 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-19T11:42:33+03:30", "utc": "2093-10-19T08:12:33Z", "ms": 3906778353077.6055 }, "end": { "local": "2093-10-20T11:05:00+03:30", "utc": "2093-10-20T07:35:00Z", "ms": 3906862499627.3096 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-10-19", "window": { "start": { "local": "2093-10-19T16:49:46+03:30", "utc": "2093-10-19T13:19:46Z", "ms": 3906796785933.2163 }, "end": { "local": "2093-10-19T18:33:01+03:30", "utc": "2093-10-19T15:03:01Z", "ms": 3906802980814.1235 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "2093-10-20", "window": { "start": { "local": "2093-10-20T16:48:31+03:30", "utc": "2093-10-20T13:18:31Z", "ms": 3906883110627.0894 }, "end": { "local": "2093-10-20T18:32:03+03:30", "utc": "2093-10-20T15:02:03Z", "ms": 3906889322932.2236 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 11:43 on Mon 19 Oct to 11:05 on Tue 20 Oct.", "fact": "2093-10-19T08:12:33Z → 2093-10-20T07:35:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:50–18:33 on the 19th, 16:49–18:32 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 103 of 103 minutes on the 19th and 0 of 104 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 18433 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Mashhad, 2093: Monday 19 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "diwali-lakshmi-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-19", "confidence": "determinate" } ], "quote": "In Mashhad, Lakṣmī Pūjā (Diwali) 2093 falls on Monday 19 October. Amāvasyā runs from 11:43 on Mon 19 Oct to 11:05 on Tue 20 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40224, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2093-10-19T11:42:33+03:30", "utc": "2093-10-19T08:12:33Z", "ms": 3906778353077.6055 }, "end": { "local": "2093-10-20T11:05:00+03:30", "utc": "2093-10-20T07:35:00Z", "ms": 3906862499627.3096 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-19T11:42:33+03:30", "utc": "2093-10-19T08:12:33Z", "ms": 3906778353077.6055 }, "end": { "local": "2093-10-20T11:05:00+03:30", "utc": "2093-10-20T07:35:00Z", "ms": 3906862499627.3096 } }, "kaala": "nishita", "days": [ { "local_date": "2093-10-19", "window": { "start": { "local": "2093-10-19T22:52:57+03:30", "utc": "2093-10-19T19:22:57Z", "ms": 3906818576736.618 }, "end": { "local": "2093-10-19T23:40:57+03:30", "utc": "2093-10-19T20:10:57Z", "ms": 3906821456736.618 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-10-20", "window": { "start": { "local": "2093-10-20T22:52:47+03:30", "utc": "2093-10-20T19:22:47Z", "ms": 3906904966771.343 }, "end": { "local": "2093-10-20T23:40:47+03:30", "utc": "2093-10-20T20:10:47Z", "ms": 3906907846771.343 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 11:43 on Mon 19 Oct to 11:05 on Tue 20 Oct.", "fact": "2093-10-19T08:12:33Z → 2093-10-20T07:35:00Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:53–23:41 on the 19th, 22:53–23:41 on the 20th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during niśītha. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "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 40224 s" }, { "step": "ruling", "text": "Kālī Pūjā, Mashhad, 2093: Monday 19 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-19", "confidence": "determinate" } ], "quote": "In Mashhad, Kālī Pūjā 2093 falls on Monday 19 October. Amāvasyā runs from 11:43 on Mon 19 Oct to 11:05 on Tue 20 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 761, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2093-10-20T11:05:00+03:30", "utc": "2093-10-20T07:35:00Z", "ms": 3906862499627.3096 }, "end": { "local": "2093-10-21T09:58:43+03:30", "utc": "2093-10-21T06:28:43Z", "ms": 3906944922633.737 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-20T11:05:00+03:30", "utc": "2093-10-20T07:35:00Z", "ms": 3906862499627.3096 }, "end": { "local": "2093-10-21T09:58:43+03:30", "utc": "2093-10-21T06:28:43Z", "ms": 3906944922633.737 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-10-20", "window": { "start": { "local": "2093-10-20T10:52:19+03:30", "utc": "2093-10-20T07:22:19Z", "ms": 3906861739083.5547 }, "end": { "local": "2093-10-20T11:40:19+03:30", "utc": "2093-10-20T08:10:19Z", "ms": 3906864619083.5547 } }, "covered_min": 35, "window_min": 48, "qualifies": true }, { "local_date": "2093-10-21", "window": { "start": { "local": "2093-10-21T10:52:10+03:30", "utc": "2093-10-21T07:22:10Z", "ms": 3906948129597.4634 }, "end": { "local": "2093-10-21T11:40:10+03:30", "utc": "2093-10-21T08:10:10Z", "ms": 3906951009597.4634 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 11:05 on Tue 20 Oct to 09:59 on Wed 21 Oct.", "fact": "2093-10-20T07:35:00Z → 2093-10-21T06:28:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 20th, 10:52–11:40 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 35 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: purvaviddha → only-day · margin 761 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Mashhad, 2093: Tuesday 20 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govardhana-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-20", "confidence": "determinate" } ], "quote": "In Mashhad, Govardhana Pūjā 2093 falls on Tuesday 20 October. Pratipadā runs from 11:05 on Tue 20 Oct to 09:59 on Wed 21 Oct and covers 35 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20611, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2093-10-20T11:05:00+03:30", "utc": "2093-10-20T07:35:00Z", "ms": 3906862499627.3096 }, "end": { "local": "2093-10-21T09:58:43+03:30", "utc": "2093-10-21T06:28:43Z", "ms": 3906944922633.737 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-20T11:05:00+03:30", "utc": "2093-10-20T07:35:00Z", "ms": 3906862499627.3096 }, "end": { "local": "2093-10-21T09:58:43+03:30", "utc": "2093-10-21T06:28:43Z", "ms": 3906944922633.737 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-10-20", "window": { "start": { "local": "2093-10-20T16:48:31+03:30", "utc": "2093-10-20T13:18:31Z", "ms": 3906883110627.0894 }, "end": { "local": "2093-10-20T18:32:03+03:30", "utc": "2093-10-20T15:02:03Z", "ms": 3906889322932.2236 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "2093-10-21", "window": { "start": { "local": "2093-10-21T16:47:16+03:30", "utc": "2093-10-21T13:17:16Z", "ms": 3906969436279.3306 }, "end": { "local": "2093-10-21T18:31:06+03:30", "utc": "2093-10-21T15:01:06Z", "ms": 3906975665927.9956 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 11:05 on Tue 20 Oct to 09:59 on Wed 21 Oct.", "fact": "2093-10-20T07:35:00Z → 2093-10-21T06:28:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:49–18:32 on the 20th, 16:47–18:31 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 104 of 104 minutes on the 20th and 0 of 104 on the 21st.", "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 20611 s" }, { "step": "ruling", "text": "Bali Pūjā, Mashhad, 2093: Tuesday 20 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-20", "confidence": "determinate" } ], "quote": "In Mashhad, Bali Pūjā 2093 falls on Tuesday 20 October. Pratipadā runs from 11:05 on Tue 20 Oct to 09:59 on Wed 21 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3207, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2093-10-21T09:58:43+03:30", "utc": "2093-10-21T06:28:43Z", "ms": 3906944922633.737 }, "end": { "local": "2093-10-22T08:30:24+03:30", "utc": "2093-10-22T05:00:24Z", "ms": 3907026023942.0044 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-21T09:58:43+03:30", "utc": "2093-10-21T06:28:43Z", "ms": 3906944922633.737 }, "end": { "local": "2093-10-22T08:30:24+03:30", "utc": "2093-10-22T05:00:24Z", "ms": 3907026023942.0044 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-10-21", "window": { "start": { "local": "2093-10-21T10:52:10+03:30", "utc": "2093-10-21T07:22:10Z", "ms": 3906948129597.4634 }, "end": { "local": "2093-10-21T11:40:10+03:30", "utc": "2093-10-21T08:10:10Z", "ms": 3906951009597.4634 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-10-22", "window": { "start": { "local": "2093-10-22T10:52:01+03:30", "utc": "2093-10-22T07:22:01Z", "ms": 3907034520781.544 }, "end": { "local": "2093-10-22T11:40:01+03:30", "utc": "2093-10-22T08:10:01Z", "ms": 3907037400781.544 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 09:59 on Wed 21 Oct to 08:30 on Thu 22 Oct.", "fact": "2093-10-21T06:28:43Z → 2093-10-22T05:00:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 21st, 10:52–11:40 on the 22nd.", "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 21st and 0 of 48 on the 22nd.", "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 3207 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Mashhad, 2093: Wednesday 21 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dvitiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-21", "confidence": "determinate" } ], "quote": "In Mashhad, Yama Dvitīyā (Bhai Dooj) 2093 falls on Wednesday 21 October. Dvitīyā runs from 09:59 on Wed 21 Oct to 08:30 on Thu 22 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1975, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2093-10-20T11:05:00+03:30", "utc": "2093-10-20T07:35:00Z", "ms": 3906862499627.3096 }, "end": { "local": "2093-10-21T09:58:43+03:30", "utc": "2093-10-21T06:28:43Z", "ms": 3906944922633.737 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-20T11:05:00+03:30", "utc": "2093-10-20T07:35:00Z", "ms": 3906862499627.3096 }, "end": { "local": "2093-10-21T09:58:43+03:30", "utc": "2093-10-21T06:28:43Z", "ms": 3906944922633.737 } }, "kaala": "purvahna", "days": [ { "local_date": "2093-10-20", "window": { "start": { "local": "2093-10-20T05:44:08+03:30", "utc": "2093-10-20T02:14:08Z", "ms": 3906843247540.0205 }, "end": { "local": "2093-10-20T09:25:35+03:30", "utc": "2093-10-20T05:55:35Z", "ms": 3906856535235.71 } }, "covered_min": 0, "window_min": 221, "qualifies": false }, { "local_date": "2093-10-21", "window": { "start": { "local": "2093-10-21T05:45:03+03:30", "utc": "2093-10-21T02:15:03Z", "ms": 3906929702915.596 }, "end": { "local": "2093-10-21T09:25:47+03:30", "utc": "2093-10-21T05:55:47Z", "ms": 3906942947370.1743 } }, "covered_min": 221, "window_min": 221, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 11:05 on Tue 20 Oct to 09:59 on Wed 21 Oct.", "fact": "2093-10-20T07:35:00Z → 2093-10-21T06:28:43Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:44–09:26 on the 20th, 05:45–09:26 on the 21st.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pūrvāhṇa. It covers 0 of 221 minutes on the 20th and 221 of 221 on the 21st.", "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 1975 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Mashhad, 2093: Wednesday 21 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-21", "confidence": "determinate" } ], "quote": "In Mashhad, Dyūta Pratipad 2093 falls on Wednesday 21 October. Pratipadā runs from 11:05 on Tue 20 Oct to 09:59 on Wed 21 Oct and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14720, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-10-23T06:46:33+03:30", "utc": "2093-10-23T03:16:33Z", "ms": 3907106192792.8916 }, "end": { "local": "2093-10-24T04:52:48+03:30", "utc": "2093-10-24T01:22:48Z", "ms": 3907185768219.9375 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-23T06:46:33+03:30", "utc": "2093-10-23T03:16:33Z", "ms": 3907106192792.8916 }, "end": { "local": "2093-10-24T04:52:48+03:30", "utc": "2093-10-24T01:22:48Z", "ms": 3907185768219.9375 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-10-23", "window": { "start": { "local": "2093-10-23T10:51:53+03:30", "utc": "2093-10-23T07:21:53Z", "ms": 3907120912646.59 }, "end": { "local": "2093-10-23T11:39:53+03:30", "utc": "2093-10-23T08:09:53Z", "ms": 3907123792646.59 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-10-24", "window": { "start": { "local": "2093-10-24T10:51:45+03:30", "utc": "2093-10-24T07:21:45Z", "ms": 3907207305203.1357 }, "end": { "local": "2093-10-24T11:39:45+03:30", "utc": "2093-10-24T08:09:45Z", "ms": 3907210185203.1357 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:47 on Fri 23 Oct to 04:53 on Sat 24 Oct.", "fact": "2093-10-23T03:16:33Z → 2093-10-24T01:22:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 23rd, 10:52–11:40 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14720 s" }, { "step": "ruling", "text": "Nāga Caturthī, Mashhad, 2093: Friday 23 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Naga caturthi (paraviddha and madhyahnavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-23", "confidence": "determinate" } ], "quote": "In Mashhad, Nāga Caturthī 2093 falls on Friday 23 October. Caturthī runs from 06:47 on Fri 23 Oct to 04:53 on Sat 24 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-10-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14720, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-10-23T06:46:33+03:30", "utc": "2093-10-23T03:16:33Z", "ms": 3907106192792.8916 }, "end": { "local": "2093-10-24T04:52:48+03:30", "utc": "2093-10-24T01:22:48Z", "ms": 3907185768219.9375 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-23T06:46:33+03:30", "utc": "2093-10-23T03:16:33Z", "ms": 3907106192792.8916 }, "end": { "local": "2093-10-24T04:52:48+03:30", "utc": "2093-10-24T01:22:48Z", "ms": 3907185768219.9375 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-10-23", "window": { "start": { "local": "2093-10-23T10:51:53+03:30", "utc": "2093-10-23T07:21:53Z", "ms": 3907120912646.59 }, "end": { "local": "2093-10-23T11:39:53+03:30", "utc": "2093-10-23T08:09:53Z", "ms": 3907123792646.59 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-10-24", "window": { "start": { "local": "2093-10-24T10:51:45+03:30", "utc": "2093-10-24T07:21:45Z", "ms": 3907207305203.1357 }, "end": { "local": "2093-10-24T11:39:45+03:30", "utc": "2093-10-24T08:09:45Z", "ms": 3907210185203.1357 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:47 on Fri 23 Oct to 04:53 on Sat 24 Oct.", "fact": "2093-10-23T03:16:33Z → 2093-10-24T01:22:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 23rd, 10:52–11:40 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14720 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 2093: Friday 23 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": "2093-10-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-23", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 2093 falls on Friday 23 October. Caturthī runs from 06:47 on Fri 23 Oct to 04:53 on Sat 24 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-10-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28681, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2093-10-25T02:53:37+03:30", "utc": "2093-10-24T23:23:37Z", "ms": 3907265017283.9067 }, "end": { "local": "2093-10-26T00:52:09+03:30", "utc": "2093-10-25T21:22:09Z", "ms": 3907344129249.937 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-25T02:53:37+03:30", "utc": "2093-10-24T23:23:37Z", "ms": 3907265017283.9067 }, "end": { "local": "2093-10-26T00:52:09+03:30", "utc": "2093-10-25T21:22:09Z", "ms": 3907344129249.937 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-10-25", "window": { "start": { "local": "2093-10-25T10:51:38+03:30", "utc": "2093-10-25T07:21:38Z", "ms": 3907293698461.741 }, "end": { "local": "2093-10-25T11:39:38+03:30", "utc": "2093-10-25T08:09:38Z", "ms": 3907296578461.741 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-10-26", "window": { "start": { "local": "2093-10-26T10:51:32+03:30", "utc": "2093-10-26T07:21:32Z", "ms": 3907380092433.241 }, "end": { "local": "2093-10-26T11:39:32+03:30", "utc": "2093-10-26T08:09:32Z", "ms": 3907382972433.241 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 02:54 on Sun 25 Oct to 00:52 on Mon 26 Oct.", "fact": "2093-10-24T23:23:37Z → 2093-10-25T21:22:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 25th, 10:52–11:40 on the 26th.", "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 25th and 0 of 48 on the 26th.", "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 28681 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Mashhad, 2093: Sunday 25 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-25", "confidence": "determinate" } ], "quote": "In Mashhad, Sūrya Ṣaṣṭhī (Chhath) 2093 falls on Sunday 25 October. Ṣaṣṭhī runs from 02:54 on Sun 25 Oct to 00:52 on Mon 26 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33016, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2093-10-26T22:50:26+03:30", "utc": "2093-10-26T19:20:26Z", "ms": 3907423225504.8115 }, "end": { "local": "2093-10-27T20:49:43+03:30", "utc": "2093-10-27T17:19:43Z", "ms": 3907502383287.814 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-26T22:50:26+03:30", "utc": "2093-10-26T19:20:26Z", "ms": 3907423225504.8115 }, "end": { "local": "2093-10-27T20:49:43+03:30", "utc": "2093-10-27T17:19:43Z", "ms": 3907502383287.814 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-10-26", "window": { "start": { "local": "2093-10-26T10:51:32+03:30", "utc": "2093-10-26T07:21:32Z", "ms": 3907380092433.241 }, "end": { "local": "2093-10-26T11:39:32+03:30", "utc": "2093-10-26T08:09:32Z", "ms": 3907382972433.241 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-10-27", "window": { "start": { "local": "2093-10-27T10:51:27+03:30", "utc": "2093-10-27T07:21:27Z", "ms": 3907466487128.93 }, "end": { "local": "2093-10-27T11:39:27+03:30", "utc": "2093-10-27T08:09:27Z", "ms": 3907469367128.93 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:50 on Mon 26 Oct to 20:50 on Tue 27 Oct.", "fact": "2093-10-26T19:20:26Z → 2093-10-27T17:19:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:52–11:40 on the 26th, 10:51–11:39 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33016 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Mashhad, 2093: Tuesday 27 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gopashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Gopastami, Gosthastami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-27", "confidence": "determinate" } ], "quote": "In Mashhad, Gopāṣṭamī 2093 falls on Tuesday 27 October. Aṣṭamī runs from 22:50 on Mon 26 Oct to 20:50 on Tue 27 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32517, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2093-10-27T20:49:43+03:30", "utc": "2093-10-27T17:19:43Z", "ms": 3907502383287.814 }, "end": { "local": "2093-10-28T18:51:09+03:30", "utc": "2093-10-28T15:21:09Z", "ms": 3907581668524.1064 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-27T20:49:43+03:30", "utc": "2093-10-27T17:19:43Z", "ms": 3907502383287.814 }, "end": { "local": "2093-10-28T18:51:09+03:30", "utc": "2093-10-28T15:21:09Z", "ms": 3907581668524.1064 } }, "kaala": "purvahna", "days": [ { "local_date": "2093-10-28", "window": { "start": { "local": "2093-10-28T05:51:40+03:30", "utc": "2093-10-28T02:21:40Z", "ms": 3907534899959.9536 }, "end": { "local": "2093-10-28T09:27:28+03:30", "utc": "2093-10-28T05:57:28Z", "ms": 3907547848360.4233 } }, "covered_min": 216, "window_min": 216, "qualifies": true }, { "local_date": "2093-10-29", "window": { "start": { "local": "2093-10-29T05:52:38+03:30", "utc": "2093-10-29T02:22:38Z", "ms": 3907621357916.4487 }, "end": { "local": "2093-10-29T09:27:45+03:30", "utc": "2093-10-29T05:57:45Z", "ms": 3907634265132.7046 } }, "covered_min": 0, "window_min": 215, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 20:50 on Tue 27 Oct to 18:51 on Wed 28 Oct.", "fact": "2093-10-27T17:19:43Z → 2093-10-28T15:21:09Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:52–09:27 on the 28th, 05:53–09:28 on the 29th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 216 of 216 minutes on the 28th and 0 of 215 on the 29th.", "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 32517 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Mashhad, 2093: Wednesday 28 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-28", "confidence": "determinate" } ], "quote": "In Mashhad, Akṣaya Navamī (Amla Navami) 2093 falls on Wednesday 28 October. Navamī runs from 20:50 on Tue 27 Oct to 18:51 on Wed 28 Oct and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25906, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2093-10-27T20:49:43+03:30", "utc": "2093-10-27T17:19:43Z", "ms": 3907502383287.814 }, "end": { "local": "2093-10-28T18:51:09+03:30", "utc": "2093-10-28T15:21:09Z", "ms": 3907581668524.1064 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-27T20:49:43+03:30", "utc": "2093-10-27T17:19:43Z", "ms": 3907502383287.814 }, "end": { "local": "2093-10-28T18:51:09+03:30", "utc": "2093-10-28T15:21:09Z", "ms": 3907581668524.1064 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-10-27", "window": { "start": { "local": "2093-10-27T10:51:27+03:30", "utc": "2093-10-27T07:21:27Z", "ms": 3907466487128.93 }, "end": { "local": "2093-10-27T11:39:27+03:30", "utc": "2093-10-27T08:09:27Z", "ms": 3907469367128.93 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-10-28", "window": { "start": { "local": "2093-10-28T10:51:23+03:30", "utc": "2093-10-28T07:21:23Z", "ms": 3907552882560.658 }, "end": { "local": "2093-10-28T11:39:23+03:30", "utc": "2093-10-28T08:09:23Z", "ms": 3907555762560.658 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 20:50 on Tue 27 Oct to 18:51 on Wed 28 Oct.", "fact": "2093-10-27T17:19:43Z → 2093-10-28T15:21:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 27th, 10:51–11:39 on the 28th.", "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 27th and 48 of 48 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25906 s" }, { "step": "ruling", "text": "Durgā Navamī, Mashhad, 2093: Wednesday 28 October.", "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": "2093-10-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-28", "confidence": "determinate" } ], "quote": "In Mashhad, Durgā Navamī 2093 falls on Wednesday 28 October. Navamī runs from 20:50 on Tue 27 Oct to 18:51 on Wed 28 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-10-30", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33215, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-10-29T16:56:11+03:30", "utc": "2093-10-29T13:26:11Z", "ms": 3907661170615.0386 }, "end": { "local": "2093-10-30T15:07:11+03:30", "utc": "2093-10-30T11:37:11Z", "ms": 3907741031441.7446 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-29T16:56:11+03:30", "utc": "2093-10-29T13:26:11Z", "ms": 3907661170615.0386 }, "end": { "local": "2093-10-30T15:07:11+03:30", "utc": "2093-10-30T11:37:11Z", "ms": 3907741031441.7446 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-10-29", "window": { "start": { "local": "2093-10-29T05:52:38+03:30", "utc": "2093-10-29T02:22:38Z", "ms": 3907621357916.4487 }, "end": { "local": "2093-10-29T05:52:38+03:30", "utc": "2093-10-29T02:22:38Z", "ms": 3907621357916.4487 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-10-30", "window": { "start": { "local": "2093-10-30T05:53:36+03:30", "utc": "2093-10-30T02:23:36Z", "ms": 3907707816155.1016 }, "end": { "local": "2093-10-30T05:53:36+03:30", "utc": "2093-10-30T02:23:36Z", "ms": 3907707816155.1016 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:56 on Thu 29 Oct to 15:07 on Fri 30 Oct.", "fact": "2093-10-29T13:26:11Z → 2093-10-30T11:37:11Z" }, { "step": "kaala", "text": "Sunrise is at 05:53 on the 29th and 05:54 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 29th and is on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33215 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Mashhad, 2093: Friday 30 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": "2093-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-30", "confidence": "determinate" } ], "quote": "In Mashhad, Prabodhinī Ekādaśī 2093 falls on Friday 30 October. Ekādaśī runs from 16:56 on Thu 29 Oct to 15:07 on Fri 30 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-10-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-10-31", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-10-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11290, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-10-31T13:27:42+03:30", "utc": "2093-10-31T09:57:42Z", "ms": 3907821462470.25 }, "end": { "local": "2093-11-01T12:02:27+03:30", "utc": "2093-11-01T08:32:27Z", "ms": 3907902746689.765 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-10-31T13:27:42+03:30", "utc": "2093-10-31T09:57:42Z", "ms": 3907821462470.25 }, "end": { "local": "2093-11-01T12:02:27+03:30", "utc": "2093-11-01T08:32:27Z", "ms": 3907902746689.765 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-10-31", "window": { "start": { "local": "2093-10-31T16:35:52+03:30", "utc": "2093-10-31T13:05:52Z", "ms": 3907832752128.8066 }, "end": { "local": "2093-10-31T18:22:30+03:30", "utc": "2093-10-31T14:52:30Z", "ms": 3907839149637.834 } }, "covered_min": 107, "window_min": 107, "qualifies": true }, { "local_date": "2093-11-01", "window": { "start": { "local": "2093-11-01T16:34:50+03:30", "utc": "2093-11-01T13:04:50Z", "ms": 3907919090357.5093 }, "end": { "local": "2093-11-01T18:21:44+03:30", "utc": "2093-11-01T14:51:44Z", "ms": 3907925503974.1978 } }, "covered_min": 0, "window_min": 107, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:28 on Sat 31 Oct to 12:02 on Sun 1 Nov.", "fact": "2093-10-31T09:57:42Z → 2093-11-01T08:32:27Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:36–18:22 on the 31st, 16:35–18:22 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 107 of 107 minutes on the 31st and 0 of 107 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 11290 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Saturday 31 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": "2093-10-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-10-31", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Saturday 31 October. Trayodaśī runs from 13:28 on Sat 31 Oct to 12:02 on Sun 1 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-10-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 353, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-11-02T10:57:05+03:30", "utc": "2093-11-02T07:27:05Z", "ms": 3907985224584.277 }, "end": { "local": "2093-11-03T10:17:44+03:30", "utc": "2093-11-03T06:47:44Z", "ms": 3908069264469.5303 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-11-02T10:57:05+03:30", "utc": "2093-11-02T07:27:05Z", "ms": 3907985224584.277 }, "end": { "local": "2093-11-03T10:17:44+03:30", "utc": "2093-11-03T06:47:44Z", "ms": 3908069264469.5303 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-11-02", "window": { "start": { "local": "2093-11-02T10:51:11+03:30", "utc": "2093-11-02T07:21:11Z", "ms": 3907984871206.4053 }, "end": { "local": "2093-11-02T11:39:11+03:30", "utc": "2093-11-02T08:09:11Z", "ms": 3907987751206.4053 } }, "covered_min": 42, "window_min": 48, "qualifies": true }, { "local_date": "2093-11-03", "window": { "start": { "local": "2093-11-03T10:51:11+03:30", "utc": "2093-11-03T07:21:11Z", "ms": 3908071271323.935 }, "end": { "local": "2093-11-03T11:39:11+03:30", "utc": "2093-11-03T08:09:11Z", "ms": 3908074151323.935 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:57 on Mon 2 Nov to 10:18 on Tue 3 Nov.", "fact": "2093-11-02T07:27:05Z → 2093-11-03T06:47:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:51–11:39 on the 2nd, 10:51–11:39 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 42 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 353 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Mashhad, 2093: Monday 2 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": "2093-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-02", "confidence": "boundary" } ], "quote": "In Mashhad, Kārtikī Pūrṇimā 2093 falls on Monday 2 November. Pūrṇimā runs from 10:57 on Mon 2 Nov to 10:18 on Tue 3 Nov and covers 42 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38284, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-11-02T10:57:05+03:30", "utc": "2093-11-02T07:27:05Z", "ms": 3907985224584.277 }, "end": { "local": "2093-11-03T10:17:44+03:30", "utc": "2093-11-03T06:47:44Z", "ms": 3908069264469.5303 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2093-11-02T10:57:05+03:30", "utc": "2093-11-02T07:27:05Z", "ms": 3907985224584.277 }, "end": { "local": "2093-11-03T10:17:44+03:30", "utc": "2093-11-03T06:47:44Z", "ms": 3908069264469.5303 } }, "kaala": "nishita", "days": [ { "local_date": "2093-11-01", "window": { "start": { "local": "2093-11-01T22:51:41+03:30", "utc": "2093-11-01T19:21:41Z", "ms": 3907941701420.091 }, "end": { "local": "2093-11-01T23:39:41+03:30", "utc": "2093-11-01T20:09:41Z", "ms": 3907944581420.091 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-11-02", "window": { "start": { "local": "2093-11-02T22:51:41+03:30", "utc": "2093-11-02T19:21:41Z", "ms": 3908028100848.507 }, "end": { "local": "2093-11-02T23:39:41+03:30", "utc": "2093-11-02T20:09:41Z", "ms": 3908030980848.507 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 10:57 on Mon 2 Nov to 10:18 on Tue 3 Nov.", "fact": "2093-11-02T07:27:05Z → 2093-11-03T06:47:44Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:52–23:40 on the 1st, 22:52–23:40 on the 2nd.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38284 s" }, { "step": "ruling", "text": "Rāsayātrā, Mashhad, 2093: Monday 2 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": "2093-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-02", "confidence": "determinate" } ], "quote": "In Mashhad, Rāsayātrā 2093 falls on Monday 2 November. Pūrṇimā runs from 10:57 on Mon 2 Nov to 10:18 on Tue 3 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-11-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22309, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-11-06T11:46:56+03:30", "utc": "2093-11-06T08:16:56Z", "ms": 3908333815675.416 }, "end": { "local": "2093-11-07T13:31:37+03:30", "utc": "2093-11-07T10:01:37Z", "ms": 3908426496895.7725 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-06T11:46:56+03:30", "utc": "2093-11-06T08:16:56Z", "ms": 3908333815675.416 }, "end": { "local": "2093-11-07T13:31:37+03:30", "utc": "2093-11-07T10:01:37Z", "ms": 3908426496895.7725 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-11-06", "window": { "start": { "local": "2093-11-06T18:57:10+03:30", "utc": "2093-11-06T15:27:10Z", "ms": 3908359629629.1904 }, "end": { "local": "2093-11-06T18:57:10+03:30", "utc": "2093-11-06T15:27:10Z", "ms": 3908359629629.1904 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-11-07", "window": { "start": { "local": "2093-11-07T19:43:25+03:30", "utc": "2093-11-07T16:13:25Z", "ms": 3908448805404.911 }, "end": { "local": "2093-11-07T19:43:25+03:30", "utc": "2093-11-07T16:13:25Z", "ms": 3908448805404.911 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:47 on Fri 6 Nov to 13:32 on Sat 7 Nov.", "fact": "2093-11-06T08:16:56Z → 2093-11-07T10:01:37Z" }, { "step": "kaala", "text": "Moonrise is at 18:57 on the 6th and 19:43 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 6th and is not on the 7th.", "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 22309 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Friday 6 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": "2093-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-06", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Friday 6 November. Caturthī runs from 11:47 on Fri 6 Nov to 13:32 on Sat 7 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-11-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ekadashi?on=2093-11-14", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8504, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-11-14T03:06:04+03:30", "utc": "2093-11-13T23:36:04Z", "ms": 3908993764006.818 }, "end": { "local": "2093-11-15T03:47:53+03:30", "utc": "2093-11-15T00:17:53Z", "ms": 3909082672516.1567 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-14T03:06:04+03:30", "utc": "2093-11-13T23:36:04Z", "ms": 3908993764006.818 }, "end": { "local": "2093-11-15T03:47:53+03:30", "utc": "2093-11-15T00:17:53Z", "ms": 3909082672516.1567 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-11-14", "window": { "start": { "local": "2093-11-14T06:08:36+03:30", "utc": "2093-11-14T02:38:36Z", "ms": 3909004715746.031 }, "end": { "local": "2093-11-14T06:08:36+03:30", "utc": "2093-11-14T02:38:36Z", "ms": 3909004715746.031 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-11-15", "window": { "start": { "local": "2093-11-15T06:09:37+03:30", "utc": "2093-11-15T02:39:37Z", "ms": 3909091176587.1577 }, "end": { "local": "2093-11-15T06:09:37+03:30", "utc": "2093-11-15T02:39:37Z", "ms": 3909091176587.1577 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:06 on Sat 14 Nov to 03:48 on Sun 15 Nov.", "fact": "2093-11-13T23:36:04Z → 2093-11-15T00:17:53Z" }, { "step": "kaala", "text": "Sunrise is at 06:09 on the 14th and 06:10 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 14th and is not on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8504 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Mashhad, 2093: Saturday 14 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": "2093-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-14", "confidence": "determinate" } ], "quote": "In Mashhad, Utpannā Ekādaśī 2093 falls on Saturday 14 November. Ekādaśī runs from 03:06 on Sat 14 Nov to 03:48 on Sun 15 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-11-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-11-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31281, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-11-16T03:43:06+03:30", "utc": "2093-11-16T00:13:06Z", "ms": 3909168786151.717 }, "end": { "local": "2093-11-17T02:54:19+03:30", "utc": "2093-11-16T23:24:19Z", "ms": 3909252258715.106 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-16T03:43:06+03:30", "utc": "2093-11-16T00:13:06Z", "ms": 3909168786151.717 }, "end": { "local": "2093-11-17T02:54:19+03:30", "utc": "2093-11-16T23:24:19Z", "ms": 3909252258715.106 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-11-15", "window": { "start": { "local": "2093-11-15T16:23:02+03:30", "utc": "2093-11-15T12:53:02Z", "ms": 3909127981662.8037 }, "end": { "local": "2093-11-15T18:13:22+03:30", "utc": "2093-11-15T14:43:22Z", "ms": 3909134602424.7544 } }, "covered_min": 0, "window_min": 110, "qualifies": false }, { "local_date": "2093-11-16", "window": { "start": { "local": "2093-11-16T16:22:23+03:30", "utc": "2093-11-16T12:52:23Z", "ms": 3909214343419.183 }, "end": { "local": "2093-11-16T18:12:57+03:30", "utc": "2093-11-16T14:42:57Z", "ms": 3909220977373.8613 } }, "covered_min": 111, "window_min": 111, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:43 on Mon 16 Nov to 02:54 on Tue 17 Nov.", "fact": "2093-11-16T00:13:06Z → 2093-11-16T23:24:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:23–18:13 on the 15th, 16:22–18:13 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 110 minutes on the 15th and 111 of 111 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 31281 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Monday 16 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": "2093-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-16", "confidence": "determinate" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Monday 16 November. Trayodaśī runs from 03:43 on Mon 16 Nov to 02:54 on Tue 17 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-11-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shivaratri?on=2093-11-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6361, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-11-17T02:54:19+03:30", "utc": "2093-11-16T23:24:19Z", "ms": 3909252258715.106 }, "end": { "local": "2093-11-18T01:27:13+03:30", "utc": "2093-11-17T21:57:13Z", "ms": 3909333433420.175 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-17T02:54:19+03:30", "utc": "2093-11-16T23:24:19Z", "ms": 3909252258715.106 }, "end": { "local": "2093-11-18T01:27:13+03:30", "utc": "2093-11-17T21:57:13Z", "ms": 3909333433420.175 } }, "kaala": "nishita", "days": [ { "local_date": "2093-11-16", "window": { "start": { "local": "2093-11-16T22:53:01+03:30", "utc": "2093-11-16T19:23:01Z", "ms": 3909237780749.2266 }, "end": { "local": "2093-11-16T23:41:01+03:30", "utc": "2093-11-16T20:11:01Z", "ms": 3909240660749.2266 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-11-17", "window": { "start": { "local": "2093-11-17T22:53:13+03:30", "utc": "2093-11-17T19:23:13Z", "ms": 3909324192810.726 }, "end": { "local": "2093-11-17T23:41:13+03:30", "utc": "2093-11-17T20:11:13Z", "ms": 3909327072810.726 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:54 on Tue 17 Nov to 01:27 on Wed 18 Nov.", "fact": "2093-11-16T23:24:19Z → 2093-11-17T21:57:13Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 22:53–23:41 on the 16th, 22:53–23:41 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 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6361 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Tuesday 17 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": "2093-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-17", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Tuesday 17 November. Caturdaśī runs from 02:54 on Tue 17 Nov to 01:27 on Wed 18 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-11-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-11-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5791, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-11-21T15:56:34+03:30", "utc": "2093-11-21T12:26:34Z", "ms": 3909644793748.5225 }, "end": { "local": "2093-11-22T13:18:27+03:30", "utc": "2093-11-22T09:48:27Z", "ms": 3909721706741.442 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-21T15:56:34+03:30", "utc": "2093-11-21T12:26:34Z", "ms": 3909644793748.5225 }, "end": { "local": "2093-11-22T13:18:27+03:30", "utc": "2093-11-22T09:48:27Z", "ms": 3909721706741.442 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-11-21", "window": { "start": { "local": "2093-11-21T10:53:39+03:30", "utc": "2093-11-21T07:23:39Z", "ms": 3909626619333.089 }, "end": { "local": "2093-11-21T11:41:39+03:30", "utc": "2093-11-21T08:11:39Z", "ms": 3909629499333.089 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-11-22", "window": { "start": { "local": "2093-11-22T10:53:56+03:30", "utc": "2093-11-22T07:23:56Z", "ms": 3909713035543.7 }, "end": { "local": "2093-11-22T11:41:56+03:30", "utc": "2093-11-22T08:11:56Z", "ms": 3909715915543.7 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:57 on Sat 21 Nov to 13:18 on Sun 22 Nov.", "fact": "2093-11-21T12:26:34Z → 2093-11-22T09:48:27Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 21st, 10:54–11:42 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 5791 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 2093: Sunday 22 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": "2093-11-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-22", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 2093 falls on Sunday 22 November. Caturthī runs from 15:57 on Sat 21 Nov to 13:18 on Sun 22 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-11-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 413, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2093-11-22T13:18:27+03:30", "utc": "2093-11-22T09:48:27Z", "ms": 3909721706741.442 }, "end": { "local": "2093-11-23T10:47:19+03:30", "utc": "2093-11-23T07:17:19Z", "ms": 3909799039245.656 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-22T13:18:27+03:30", "utc": "2093-11-22T09:48:27Z", "ms": 3909721706741.442 }, "end": { "local": "2093-11-23T10:47:19+03:30", "utc": "2093-11-23T07:17:19Z", "ms": 3909799039245.656 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-11-22", "window": { "start": { "local": "2093-11-22T10:53:56+03:30", "utc": "2093-11-22T07:23:56Z", "ms": 3909713035543.7 }, "end": { "local": "2093-11-22T11:41:56+03:30", "utc": "2093-11-22T08:11:56Z", "ms": 3909715915543.7 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2093-11-23", "window": { "start": { "local": "2093-11-23T10:54:13+03:30", "utc": "2093-11-23T07:24:13Z", "ms": 3909799452526.8853 }, "end": { "local": "2093-11-23T11:42:13+03:30", "utc": "2093-11-23T08:12:13Z", "ms": 3909802332526.8853 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 13:18 on Sun 22 Nov to 10:47 on Mon 23 Nov.", "fact": "2093-11-22T09:48:27Z → 2093-11-23T07:17:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 22nd, 10:54–11:42 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 0 of 48 on the 23rd.", "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 413 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Mashhad, 2093: Monday 23 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami-margashirsha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (2nd) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-23", "confidence": "determinate" } ], "quote": "In Mashhad, Nāga Pañcamī (Mārgaśīrṣa) 2093 falls on Monday 23 November. Pañcamī runs from 13:18 on Sun 22 Nov to 10:47 on Mon 23 Nov, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 413, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2093-11-23T10:47:19+03:30", "utc": "2093-11-23T07:17:19Z", "ms": 3909799039245.656 }, "end": { "local": "2093-11-24T08:27:38+03:30", "utc": "2093-11-24T04:57:38Z", "ms": 3909877058198.4575 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-23T10:47:19+03:30", "utc": "2093-11-23T07:17:19Z", "ms": 3909799039245.656 }, "end": { "local": "2093-11-24T08:27:38+03:30", "utc": "2093-11-24T04:57:38Z", "ms": 3909877058198.4575 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-11-23", "window": { "start": { "local": "2093-11-23T10:54:13+03:30", "utc": "2093-11-23T07:24:13Z", "ms": 3909799452526.8853 }, "end": { "local": "2093-11-23T11:42:13+03:30", "utc": "2093-11-23T08:12:13Z", "ms": 3909802332526.8853 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-11-24", "window": { "start": { "local": "2093-11-24T10:54:30+03:30", "utc": "2093-11-24T07:24:30Z", "ms": 3909885870266.753 }, "end": { "local": "2093-11-24T11:42:30+03:30", "utc": "2093-11-24T08:12:30Z", "ms": 3909888750266.753 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:47 on Mon 23 Nov to 08:28 on Tue 24 Nov.", "fact": "2093-11-23T07:17:19Z → 2093-11-24T04:57:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 23rd, 10:55–11:43 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 413 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Mashhad, 2093: Monday 23 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "champa-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-23", "confidence": "determinate" } ], "quote": "In Mashhad, Campā Ṣaṣṭhī 2093 falls on Monday 23 November. Ṣaṣṭhī runs from 10:47 on Mon 23 Nov to 08:28 on Tue 24 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 413, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2093-11-23T10:47:19+03:30", "utc": "2093-11-23T07:17:19Z", "ms": 3909799039245.656 }, "end": { "local": "2093-11-24T08:27:38+03:30", "utc": "2093-11-24T04:57:38Z", "ms": 3909877058198.4575 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-23T10:47:19+03:30", "utc": "2093-11-23T07:17:19Z", "ms": 3909799039245.656 }, "end": { "local": "2093-11-24T08:27:38+03:30", "utc": "2093-11-24T04:57:38Z", "ms": 3909877058198.4575 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-11-23", "window": { "start": { "local": "2093-11-23T10:54:13+03:30", "utc": "2093-11-23T07:24:13Z", "ms": 3909799452526.8853 }, "end": { "local": "2093-11-23T11:42:13+03:30", "utc": "2093-11-23T08:12:13Z", "ms": 3909802332526.8853 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-11-24", "window": { "start": { "local": "2093-11-24T10:54:30+03:30", "utc": "2093-11-24T07:24:30Z", "ms": 3909885870266.753 }, "end": { "local": "2093-11-24T11:42:30+03:30", "utc": "2093-11-24T08:12:30Z", "ms": 3909888750266.753 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 10:47 on Mon 23 Nov to 08:28 on Tue 24 Nov.", "fact": "2093-11-23T07:17:19Z → 2093-11-24T04:57:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:54–11:42 on the 23rd, 10:55–11:43 on the 24th.", "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 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 413 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Mashhad, 2093: Monday 23 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-23", "confidence": "determinate" } ], "quote": "In Mashhad, Skanda Ṣaṣṭhī 2093 falls on Monday 23 November. Ṣaṣṭhī runs from 10:47 on Mon 23 Nov to 08:28 on Tue 24 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8812, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2093-11-24T08:27:38+03:30", "utc": "2093-11-24T04:57:38Z", "ms": 3909877058198.4575 }, "end": { "local": "2093-11-25T06:22:36+03:30", "utc": "2093-11-25T02:52:36Z", "ms": 3909955956058.4956 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-24T08:27:38+03:30", "utc": "2093-11-24T04:57:38Z", "ms": 3909877058198.4575 }, "end": { "local": "2093-11-25T06:22:36+03:30", "utc": "2093-11-25T02:52:36Z", "ms": 3909955956058.4956 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-11-24", "window": { "start": { "local": "2093-11-24T10:54:30+03:30", "utc": "2093-11-24T07:24:30Z", "ms": 3909885870266.753 }, "end": { "local": "2093-11-24T11:42:30+03:30", "utc": "2093-11-24T08:12:30Z", "ms": 3909888750266.753 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-11-25", "window": { "start": { "local": "2093-11-25T10:54:49+03:30", "utc": "2093-11-25T07:24:49Z", "ms": 3909972288747.569 }, "end": { "local": "2093-11-25T11:42:49+03:30", "utc": "2093-11-25T08:12:49Z", "ms": 3909975168747.569 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 08:28 on Tue 24 Nov to 06:23 on Wed 25 Nov.", "fact": "2093-11-24T04:57:38Z → 2093-11-25T02:52:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:55–11:43 on the 24th, 10:55–11:43 on the 25th.", "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 24th and 0 of 48 on the 25th.", "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 8812 s" }, { "step": "ruling", "text": "Mitra Saptamī, Mashhad, 2093: Tuesday 24 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mitra-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Mitra saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-24", "confidence": "determinate" } ], "quote": "In Mashhad, Mitra Saptamī 2093 falls on Tuesday 24 November. Saptamī runs from 08:28 on Tue 24 Nov to 06:23 on Wed 25 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/ekadashi?on=2093-11-28", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16090, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-11-28T01:54:17+03:30", "utc": "2093-11-27T22:24:17Z", "ms": 3910199057436.7627 }, "end": { "local": "2093-11-29T01:04:59+03:30", "utc": "2093-11-28T21:34:59Z", "ms": 3910282498734.8022 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-28T01:54:17+03:30", "utc": "2093-11-27T22:24:17Z", "ms": 3910199057436.7627 }, "end": { "local": "2093-11-29T01:04:59+03:30", "utc": "2093-11-28T21:34:59Z", "ms": 3910282498734.8022 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-11-28", "window": { "start": { "local": "2093-11-28T06:22:27+03:30", "utc": "2093-11-28T02:52:27Z", "ms": 3910215147364.365 }, "end": { "local": "2093-11-28T06:22:27+03:30", "utc": "2093-11-28T02:52:27Z", "ms": 3910215147364.365 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-11-29", "window": { "start": { "local": "2093-11-29T06:23:24+03:30", "utc": "2093-11-29T02:53:24Z", "ms": 3910301603506.0137 }, "end": { "local": "2093-11-29T06:23:24+03:30", "utc": "2093-11-29T02:53:24Z", "ms": 3910301603506.0137 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:54 on Sat 28 Nov to 01:05 on Sun 29 Nov.", "fact": "2093-11-27T22:24:17Z → 2093-11-28T21:34:59Z" }, { "step": "kaala", "text": "Sunrise is at 06:22 on the 28th and 06:23 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16090 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Mashhad, 2093: Saturday 28 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": "2093-11-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-28", "confidence": "determinate" } ], "quote": "In Mashhad, Mokṣadā Ekādaśī 2093 falls on Saturday 28 November. Ekādaśī runs from 01:54 on Sat 28 Nov to 01:05 on Sun 29 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-11-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35471, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2093-11-29T01:04:59+03:30", "utc": "2093-11-28T21:34:59Z", "ms": 3910282498734.8022 }, "end": { "local": "2093-11-30T00:38:19+03:30", "utc": "2093-11-29T21:08:19Z", "ms": 3910367299313.054 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-29T01:04:59+03:30", "utc": "2093-11-28T21:34:59Z", "ms": 3910282498734.8022 }, "end": { "local": "2093-11-30T00:38:19+03:30", "utc": "2093-11-29T21:08:19Z", "ms": 3910367299313.054 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-11-29", "window": { "start": { "local": "2093-11-29T10:56:10+03:30", "utc": "2093-11-29T07:26:10Z", "ms": 3910317969769.8203 }, "end": { "local": "2093-11-29T11:44:10+03:30", "utc": "2093-11-29T08:14:10Z", "ms": 3910320849769.8203 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-11-30", "window": { "start": { "local": "2093-11-30T10:56:32+03:30", "utc": "2093-11-30T07:26:32Z", "ms": 3910404391721.4487 }, "end": { "local": "2093-11-30T11:44:32+03:30", "utc": "2093-11-30T08:14:32Z", "ms": 3910407271721.4487 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:05 on Sun 29 Nov to 00:38 on Mon 30 Nov.", "fact": "2093-11-28T21:34:59Z → 2093-11-29T21:08:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 10:56–11:44 on the 29th, 10:57–11:45 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 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35471 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Mashhad, 2093: Sunday 29 November.", "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": "2093-11-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-29", "confidence": "determinate" } ], "quote": "In Mashhad, Akhaṇḍa Dvādaśī 2093 falls on Sunday 29 November. Dvādaśī runs from 01:05 on Sun 29 Nov to 00:38 on Mon 30 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/pradosha-vrata?on=2093-11-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23193, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-11-30T00:38:19+03:30", "utc": "2093-11-29T21:08:19Z", "ms": 3910367299313.054 }, "end": { "local": "2093-12-01T00:36:25+03:30", "utc": "2093-11-30T21:06:25Z", "ms": 3910453585279.0933 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-11-30T00:38:19+03:30", "utc": "2093-11-29T21:08:19Z", "ms": 3910367299313.054 }, "end": { "local": "2093-12-01T00:36:25+03:30", "utc": "2093-11-30T21:06:25Z", "ms": 3910453585279.0933 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-11-29", "window": { "start": { "local": "2093-11-29T16:16:56+03:30", "utc": "2093-11-29T12:46:56Z", "ms": 3910337216033.627 }, "end": { "local": "2093-11-29T18:09:55+03:30", "utc": "2093-11-29T14:39:55Z", "ms": 3910343995091.9014 } }, "covered_min": 0, "window_min": 113, "qualifies": false }, { "local_date": "2093-11-30", "window": { "start": { "local": "2093-11-30T16:16:44+03:30", "utc": "2093-11-30T12:46:44Z", "ms": 3910423604472.2114 }, "end": { "local": "2093-11-30T18:09:52+03:30", "utc": "2093-11-30T14:39:52Z", "ms": 3910430392371.2 } }, "covered_min": 113, "window_min": 113, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:38 on Mon 30 Nov to 00:36 on Tue 1 Dec.", "fact": "2093-11-29T21:08:19Z → 2093-11-30T21:06:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:17–18:10 on the 29th, 16:17–18:10 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 113 minutes on the 29th and 113 of 113 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 23193 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Monday 30 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": "2093-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-11-30", "confidence": "determinate" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Monday 30 November. Trayodaśī runs from 00:38 on Mon 30 Nov to 00:36 on Tue 1 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-11-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-12-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24702, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2093-12-02T01:01:33+03:30", "utc": "2093-12-01T21:31:33Z", "ms": 3910541493423.9956 }, "end": { "local": "2093-12-03T01:55:42+03:30", "utc": "2093-12-02T22:25:42Z", "ms": 3910631142327.2515 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-12-02T01:01:33+03:30", "utc": "2093-12-01T21:31:33Z", "ms": 3910541493423.9956 }, "end": { "local": "2093-12-03T01:55:42+03:30", "utc": "2093-12-02T22:25:42Z", "ms": 3910631142327.2515 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-12-01", "window": { "start": { "local": "2093-12-01T16:16:35+03:30", "utc": "2093-12-01T12:46:35Z", "ms": 3910509994922.414 }, "end": { "local": "2093-12-01T18:09:51+03:30", "utc": "2093-12-01T14:39:51Z", "ms": 3910516791291.9473 } }, "covered_min": 0, "window_min": 113, "qualifies": false }, { "local_date": "2093-12-02", "window": { "start": { "local": "2093-12-02T16:16:27+03:30", "utc": "2093-12-02T12:46:27Z", "ms": 3910596387392.584 }, "end": { "local": "2093-12-02T18:09:52+03:30", "utc": "2093-12-02T14:39:52Z", "ms": 3910603191855.475 } }, "covered_min": 113, "window_min": 113, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:02 on Wed 2 Dec to 01:56 on Thu 3 Dec.", "fact": "2093-12-01T21:31:33Z → 2093-12-02T22:25:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:17–18:10 on the 1st, 16:16–18:10 on the 2nd.", "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 113 minutes on the 1st and 113 of 113 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24702 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Mashhad, 2093: Wednesday 2 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": "2093-12-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-12-02", "confidence": "determinate" } ], "quote": "In Mashhad, Dattātreyotpatti (Datta Jayanti) 2093 falls on Wednesday 2 December. Pūrṇimā runs from 01:02 on Wed 2 Dec to 01:56 on Thu 3 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/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": "/mashhad/festivals/2093/sankashta-chaturthi?on=2093-12-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-12-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36158, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-12-06T07:31:22+03:30", "utc": "2093-12-06T04:01:22Z", "ms": 3910910482066.8594 }, "end": { "local": "2093-12-07T10:07:57+03:30", "utc": "2093-12-07T06:37:57Z", "ms": 3911006276758.321 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-12-06T07:31:22+03:30", "utc": "2093-12-06T04:01:22Z", "ms": 3910910482066.8594 }, "end": { "local": "2093-12-07T10:07:57+03:30", "utc": "2093-12-07T06:37:57Z", "ms": 3911006276758.321 } }, "kaala": "moonrise", "days": [ { "local_date": "2093-12-06", "window": { "start": { "local": "2093-12-06T19:16:28+03:30", "utc": "2093-12-06T15:46:28Z", "ms": 3910952787870.6367 }, "end": { "local": "2093-12-06T19:16:28+03:30", "utc": "2093-12-06T15:46:28Z", "ms": 3910952787870.6367 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-12-07", "window": { "start": { "local": "2093-12-07T20:10:34+03:30", "utc": "2093-12-07T16:40:34Z", "ms": 3911042434373.1304 }, "end": { "local": "2093-12-07T20:10:34+03:30", "utc": "2093-12-07T16:40:34Z", "ms": 3911042434373.1304 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:31 on Sun 6 Dec to 10:08 on Mon 7 Dec.", "fact": "2093-12-06T04:01:22Z → 2093-12-07T06:37:57Z" }, { "step": "kaala", "text": "Moonrise is at 19:16 on the 6th and 20:11 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 6th and is not on the 7th.", "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 36158 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Mashhad, 2093: Sunday 6 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-12-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-12-06", "confidence": "determinate" } ], "quote": "In Mashhad, Saṅkaṣṭa Caturthī 2093 falls on Sunday 6 December. Caturthī runs from 07:31 on Sun 6 Dec to 10:08 on Mon 7 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/sankashta-chaturthi?on=2093-12-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ekadashi?on=2093-12-14", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-12-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34936, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-12-13T20:53:23+03:30", "utc": "2093-12-13T17:23:23Z", "ms": 3911563403156.4375 }, "end": { "local": "2093-12-14T20:18:30+03:30", "utc": "2093-12-14T16:48:30Z", "ms": 3911647710341.9307 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-12-13T20:53:23+03:30", "utc": "2093-12-13T17:23:23Z", "ms": 3911563403156.4375 }, "end": { "local": "2093-12-14T20:18:30+03:30", "utc": "2093-12-14T16:48:30Z", "ms": 3911647710341.9307 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-12-14", "window": { "start": { "local": "2093-12-14T06:35:39+03:30", "utc": "2093-12-14T03:05:39Z", "ms": 3911598339219.305 }, "end": { "local": "2093-12-14T06:35:39+03:30", "utc": "2093-12-14T03:05:39Z", "ms": 3911598339219.305 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2093-12-15", "window": { "start": { "local": "2093-12-15T06:36:19+03:30", "utc": "2093-12-15T03:06:19Z", "ms": 3911684779080.141 }, "end": { "local": "2093-12-15T06:36:19+03:30", "utc": "2093-12-15T03:06:19Z", "ms": 3911684779080.141 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:53 on Sun 13 Dec to 20:19 on Mon 14 Dec.", "fact": "2093-12-13T17:23:23Z → 2093-12-14T16:48:30Z" }, { "step": "kaala", "text": "Sunrise is at 06:36 on the 14th and 06:36 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 14th and is not on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34936 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Mashhad, 2093: Monday 14 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": "2093-12-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-12-14", "confidence": "determinate" } ], "quote": "In Mashhad, Saphalā Ekādaśī 2093 falls on Monday 14 December. Ekādaśī runs from 20:53 on Sun 13 Dec to 20:19 on Mon 14 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-12-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-12-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2165, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-12-15T18:56:51+03:30", "utc": "2093-12-15T15:26:51Z", "ms": 3911729211438.2837 }, "end": { "local": "2093-12-16T16:54:19+03:30", "utc": "2093-12-16T13:24:19Z", "ms": 3911808259492.6753 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-12-15T18:56:51+03:30", "utc": "2093-12-15T15:26:51Z", "ms": 3911729211438.2837 }, "end": { "local": "2093-12-16T16:54:19+03:30", "utc": "2093-12-16T13:24:19Z", "ms": 3911808259492.6753 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-12-15", "window": { "start": { "local": "2093-12-15T16:17:54+03:30", "utc": "2093-12-15T12:47:54Z", "ms": 3911719673676.3877 }, "end": { "local": "2093-12-15T18:12:26+03:30", "utc": "2093-12-15T14:42:26Z", "ms": 3911726546189.9546 } }, "covered_min": 0, "window_min": 115, "qualifies": false }, { "local_date": "2093-12-16", "window": { "start": { "local": "2093-12-16T16:18:14+03:30", "utc": "2093-12-16T12:48:14Z", "ms": 3911806094194.6357 }, "end": { "local": "2093-12-16T18:12:49+03:30", "utc": "2093-12-16T14:42:49Z", "ms": 3911812968904.264 } }, "covered_min": 36, "window_min": 115, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:57 on Tue 15 Dec to 16:54 on Wed 16 Dec.", "fact": "2093-12-15T15:26:51Z → 2093-12-16T13:24:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:18–18:12 on the 15th, 16:18–18:13 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 115 minutes on the 15th and 36 of 115 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 2165 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Mashhad, 2093: Wednesday 16 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": "2093-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-12-16", "confidence": "boundary" } ], "quote": "In Mashhad, Kṛṣṇa Pradoṣa Vrata 2093 falls on Wednesday 16 December. Trayodaśī runs from 18:57 on Tue 15 Dec to 16:54 on Wed 16 Dec and covers 36 of 115 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-12-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/shivaratri?on=2093-12-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22175, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2093-12-16T16:54:19+03:30", "utc": "2093-12-16T13:24:19Z", "ms": 3911808259492.6753 }, "end": { "local": "2093-12-17T14:18:49+03:30", "utc": "2093-12-17T10:48:49Z", "ms": 3911885328660.756 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-12-16T16:54:19+03:30", "utc": "2093-12-16T13:24:19Z", "ms": 3911808259492.6753 }, "end": { "local": "2093-12-17T14:18:49+03:30", "utc": "2093-12-17T10:48:49Z", "ms": 3911885328660.756 } }, "kaala": "nishita", "days": [ { "local_date": "2093-12-16", "window": { "start": { "local": "2093-12-16T23:03:54+03:30", "utc": "2093-12-16T19:33:54Z", "ms": 3911830434355.7427 }, "end": { "local": "2093-12-16T23:51:54+03:30", "utc": "2093-12-16T20:21:54Z", "ms": 3911833314355.7427 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-12-17", "window": { "start": { "local": "2093-12-17T23:04:23+03:30", "utc": "2093-12-17T19:34:23Z", "ms": 3911916863300.967 }, "end": { "local": "2093-12-17T23:52:23+03:30", "utc": "2093-12-17T20:22:23Z", "ms": 3911919743300.967 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:54 on Wed 16 Dec to 14:19 on Thu 17 Dec.", "fact": "2093-12-16T13:24:19Z → 2093-12-17T10:48:49Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:04–23:52 on the 16th, 23:04–23:52 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 22175 s" }, { "step": "ruling", "text": "Śivarātri, Mashhad, 2093: Wednesday 16 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": "2093-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-12-16", "confidence": "determinate" } ], "quote": "In Mashhad, Śivarātri 2093 falls on Wednesday 16 December. Caturdaśī runs from 16:54 on Wed 16 Dec to 14:19 on Thu 17 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/mashhad/festivals/2093/shivaratri?on=2093-12-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-12-21", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-12-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34487, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2093-12-21T01:31:18+03:30", "utc": "2093-12-20T22:01:18Z", "ms": 3912184878230.805 }, "end": { "local": "2093-12-21T22:28:22+03:30", "utc": "2093-12-21T18:58:22Z", "ms": 3912260302204.2935 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-12-21T01:31:18+03:30", "utc": "2093-12-20T22:01:18Z", "ms": 3912184878230.805 }, "end": { "local": "2093-12-21T22:28:22+03:30", "utc": "2093-12-21T18:58:22Z", "ms": 3912260302204.2935 } }, "kaala": "madhyahna", "days": [ { "local_date": "2093-12-21", "window": { "start": { "local": "2093-12-21T11:06:06+03:30", "utc": "2093-12-21T07:36:06Z", "ms": 3912219365713.1826 }, "end": { "local": "2093-12-21T11:54:06+03:30", "utc": "2093-12-21T08:24:06Z", "ms": 3912222245713.1826 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2093-12-22", "window": { "start": { "local": "2093-12-22T11:06:36+03:30", "utc": "2093-12-22T07:36:36Z", "ms": 3912305795891.3677 }, "end": { "local": "2093-12-22T11:54:36+03:30", "utc": "2093-12-22T08:24:36Z", "ms": 3912308675891.3677 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:31 on Mon 21 Dec to 22:28 on Mon 21 Dec.", "fact": "2093-12-20T22:01:18Z → 2093-12-21T18:58:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:06–11:54 on the 21st, 11:07–11:55 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 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. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34487 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Mashhad, 2093: Monday 21 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": "2093-12-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-12-21", "confidence": "determinate" } ], "quote": "In Mashhad, Vināyaka Caturthī 2093 falls on Monday 21 December. Caturthī runs from 01:31 on Mon 21 Dec to 22:28 on Mon 21 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/mashhad/festivals/2093/vinayaka-chaturthi?on=2093-12-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/ekadashi?on=2093-12-28", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-12-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24808, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2093-12-27T13:35:42+03:30", "utc": "2093-12-27T10:05:42Z", "ms": 3912746742459.137 }, "end": { "local": "2093-12-28T14:01:45+03:30", "utc": "2093-12-28T10:31:45Z", "ms": 3912834705135.318 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-12-27T13:35:42+03:30", "utc": "2093-12-27T10:05:42Z", "ms": 3912746742459.137 }, "end": { "local": "2093-12-28T14:01:45+03:30", "utc": "2093-12-28T10:31:45Z", "ms": 3912834705135.318 } }, "kaala": "sunrise", "days": [ { "local_date": "2093-12-27", "window": { "start": { "local": "2093-12-27T06:42:15+03:30", "utc": "2093-12-27T03:12:15Z", "ms": 3912721934508.8506 }, "end": { "local": "2093-12-27T06:42:15+03:30", "utc": "2093-12-27T03:12:15Z", "ms": 3912721934508.8506 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2093-12-28", "window": { "start": { "local": "2093-12-28T06:42:33+03:30", "utc": "2093-12-28T03:12:33Z", "ms": 3912808352722.707 }, "end": { "local": "2093-12-28T06:42:33+03:30", "utc": "2093-12-28T03:12:33Z", "ms": 3912808352722.707 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:36 on Sun 27 Dec to 14:02 on Mon 28 Dec.", "fact": "2093-12-27T10:05:42Z → 2093-12-28T10:31:45Z" }, { "step": "kaala", "text": "Sunrise is at 06:42 on the 27th and 06:43 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 27th and is on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24808 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Mashhad, 2093: Monday 28 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": "2093-12-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-12-28", "confidence": "determinate" } ], "quote": "In Mashhad, Putradā Ekādaśī 2093 falls on Monday 28 December. Ekādaśī runs from 13:36 on Sun 27 Dec to 14:02 on Mon 28 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/mashhad/festivals/2093/ekadashi?on=2093-12-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/mashhad/festivals/2093/pradosha-vrata?on=2093-12-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "124665", "year": 2093, "local_date": "2093-12-29", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 182, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2093-12-29T14:58:26+03:30", "utc": "2093-12-29T11:28:26Z", "ms": 3912924506224.728 }, "end": { "local": "2093-12-30T16:23:02+03:30", "utc": "2093-12-30T12:53:02Z", "ms": 3913015981669.554 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2093-12-29T14:58:26+03:30", "utc": "2093-12-29T11:28:26Z", "ms": 3912924506224.728 }, "end": { "local": "2093-12-30T16:23:02+03:30", "utc": "2093-12-30T12:53:02Z", "ms": 3913015981669.554 } }, "kaala": "pradosha", "days": [ { "local_date": "2093-12-29", "window": { "start": { "local": "2093-12-29T16:25:20+03:30", "utc": "2093-12-29T12:55:20Z", "ms": 3912929720100.6387 }, "end": { "local": "2093-12-29T18:19:42+03:30", "utc": "2093-12-29T14:49:42Z", "ms": 3912936581885.05 } }, "covered_min": 114, "window_min": 114, "qualifies": true }, { "local_date": "2093-12-30", "window": { "start": { "local": "2093-12-30T16:26:04+03:30", "utc": "2093-12-30T12:56:04Z", "ms": 3913016163780.573 }, "end": { "local": "2093-12-30T18:20:21+03:30", "utc": "2093-12-30T14:50:21Z", "ms": 3913023021409.72 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:58 on Tue 29 Dec to 16:23 on Wed 30 Dec.", "fact": "2093-12-29T11:28:26Z → 2093-12-30T12:53:02Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:25–18:20 on the 29th, 16:26–18:20 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 114 of 114 minutes on the 29th and 0 of 114 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 182 s < 300 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Mashhad, 2093: Tuesday 29 December.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2093-12-29", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2093-12-29", "confidence": "boundary" } ], "quote": "In Mashhad, Śukla Pradoṣa Vrata 2093 falls on Tuesday 29 December. Trayodaśī runs from 14:58 on Tue 29 Dec to 16:23 on Wed 30 Dec and covers all of pradoṣa that evening. It is 3 min 02 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/mashhad/festivals/2093/pradosha-vrata?on=2093-12-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } } ], "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }