{ "id": "/indore/festivals/1985", "place": { "id": "1269743", "slug": "indore", "name": "Indore", "region": "Madhya Pradesh, India", "country": "IN", "lat": 22.71792, "lon": 75.8333, "elevation_m": 550, "tz": "Asia/Kolkata" }, "year": 1985, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/indore/festivals/1985/ekadashi?on=1985-01-02", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-02", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 286, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-01-02T05:12:49+05:30", "utc": "1985-01-01T23:42:49Z", "ms": 473470968900.0295 }, "end": { "local": "1985-01-03T07:03:11+05:30", "utc": "1985-01-03T01:33:11Z", "ms": 473563991055.07904 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-01-02T05:12:49+05:30", "utc": "1985-01-01T23:42:49Z", "ms": 473470968900.0295 }, "end": { "local": "1985-01-03T07:03:11+05:30", "utc": "1985-01-03T01:33:11Z", "ms": 473563991055.07904 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-01-02", "window": { "start": { "local": "1985-01-02T07:07:40+05:30", "utc": "1985-01-02T01:37:40Z", "ms": 473477859726.16565 }, "end": { "local": "1985-01-02T07:07:40+05:30", "utc": "1985-01-02T01:37:40Z", "ms": 473477859726.16565 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-01-03", "window": { "start": { "local": "1985-01-03T07:07:57+05:30", "utc": "1985-01-03T01:37:57Z", "ms": 473564276655.6993 }, "end": { "local": "1985-01-03T07:07:57+05:30", "utc": "1985-01-03T01:37:57Z", "ms": 473564276655.6993 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:13 on Wed 2 Jan to 07:03 on Thu 3 Jan.", "fact": "1985-01-01T23:42:49Z → 1985-01-03T01:33:11Z" }, { "step": "kaala", "text": "Sunrise is at 07:08 on the 2nd and 07:08 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 286 s < 300 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Indore, 1985: Wednesday 2 January.", "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": "1985-01-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-02", "confidence": "boundary" } ], "quote": "In Indore, Putradā Ekādaśī 1985 falls on Wednesday 2 January. Ekādaśī runs from 05:13 on Wed 2 Jan to 07:03 on Thu 3 Jan and is current at sunrise that day. It is 4 min 46 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-01-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-01-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32988, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-01-04T08:15:32+05:30", "utc": "1985-01-04T02:45:32Z", "ms": 473654732192.01996 }, "end": { "local": "1985-01-05T08:45:57+05:30", "utc": "1985-01-05T03:15:57Z", "ms": 473742957476.60645 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-01-04T08:15:32+05:30", "utc": "1985-01-04T02:45:32Z", "ms": 473654732192.01996 }, "end": { "local": "1985-01-05T08:45:57+05:30", "utc": "1985-01-05T03:15:57Z", "ms": 473742957476.60645 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-01-04", "window": { "start": { "local": "1985-01-04T17:55:05+05:30", "utc": "1985-01-04T12:25:05Z", "ms": 473689505044.5852 }, "end": { "local": "1985-01-04T19:40:52+05:30", "utc": "1985-01-04T14:10:52Z", "ms": 473695851932.04205 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "1985-01-05", "window": { "start": { "local": "1985-01-05T17:55:45+05:30", "utc": "1985-01-05T12:25:45Z", "ms": 473775944986.6399 }, "end": { "local": "1985-01-05T19:41:28+05:30", "utc": "1985-01-05T14:11:28Z", "ms": 473782288293.08 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:16 on Fri 4 Jan to 08:46 on Sat 5 Jan.", "fact": "1985-01-04T02:45:32Z → 1985-01-05T03:15:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:55–19:41 on the 4th, 17:56–19:41 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 106 of 106 minutes on the 4th and 0 of 106 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 32988 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Friday 4 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": "1985-01-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-04", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Friday 4 January. Trayodaśī runs from 08:16 on Fri 4 Jan to 08:46 on Sat 5 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-01-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/sankashta-chaturthi?on=1985-01-10", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10976, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-01-10T02:39:55+05:30", "utc": "1985-01-09T21:09:55Z", "ms": 474152994853.462 }, "end": { "local": "1985-01-11T00:29:09+05:30", "utc": "1985-01-10T18:59:09Z", "ms": 474231548531.6069 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-10T02:39:55+05:30", "utc": "1985-01-09T21:09:55Z", "ms": 474152994853.462 }, "end": { "local": "1985-01-11T00:29:09+05:30", "utc": "1985-01-10T18:59:09Z", "ms": 474231548531.6069 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-01-09", "window": { "start": { "local": "1985-01-09T20:23:09+05:30", "utc": "1985-01-09T14:53:09Z", "ms": 474130388506.36194 }, "end": { "local": "1985-01-09T20:23:09+05:30", "utc": "1985-01-09T14:53:09Z", "ms": 474130388506.36194 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-01-10", "window": { "start": { "local": "1985-01-10T21:26:12+05:30", "utc": "1985-01-10T15:56:12Z", "ms": 474220572067.75446 }, "end": { "local": "1985-01-10T21:26:12+05:30", "utc": "1985-01-10T15:56:12Z", "ms": 474220572067.75446 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:40 on Thu 10 Jan to 00:29 on Fri 11 Jan.", "fact": "1985-01-09T21:09:55Z → 1985-01-10T18:59:09Z" }, { "step": "kaala", "text": "Moonrise is at 20:23 on the 9th and 21:26 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī 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. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10976 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Thursday 10 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": "1985-01-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-10", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Thursday 10 January. Caturthī runs from 02:40 on Thu 10 Jan to 00:29 on Fri 11 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-01-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31285, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T15:38:58+05:30", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "sunset-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-12T18:00:34+05:30", "utc": "1985-01-12T12:30:34Z", "ms": 474381033896.21246 }, "end": { "local": "1985-01-13T18:01:16+05:30", "utc": "1985-01-13T12:31:16Z", "ms": 474467476104.05774 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-13T18:01:16+05:30", "utc": "1985-01-13T12:31:16Z", "ms": 474467476104.05774 }, "end": { "local": "1985-01-14T18:01:58+05:30", "utc": "1985-01-14T12:31:58Z", "ms": 474553918446.851 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1985-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 02:43 on Mon 14 Jan.", "fact": "1985-01-13T21:12:41Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 18:01, and the day of the 14th ends at 18:02.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 31285 s" }, { "step": "counted", "text": "Bhogi is kept the day before Pongal: Monday 14 January is the day taken above.", "fact": "follows: pongal − 1 d" }, { "step": "ruling", "text": "Bhogi, Indore, 1985: Sunday 13 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "bhogi", "follows": { "festival": "pongal", "days": -1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1985-01-13", "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": "1985-01-12", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } } ], "quote": "In Indore, Bhogi 1985 falls on Sunday 13 January. It is kept the day before Pongal, which falls on Monday 14 January. The Sun enters Makara at 02:43 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from sunrise, as in Orissa, it is 12 January.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31285, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T15:38:58+05:30", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "sunset-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-12T18:00:34+05:30", "utc": "1985-01-12T12:30:34Z", "ms": 474381033896.21246 }, "end": { "local": "1985-01-13T18:01:16+05:30", "utc": "1985-01-13T12:31:16Z", "ms": 474467476104.05774 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-13T18:01:16+05:30", "utc": "1985-01-13T12:31:16Z", "ms": 474467476104.05774 }, "end": { "local": "1985-01-14T18:01:58+05:30", "utc": "1985-01-14T12:31:58Z", "ms": 474553918446.851 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 02:43 on Mon 14 Jan.", "fact": "1985-01-13T21:12:41Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 18:01, and the day of the 14th ends at 18:02.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 31285 s" }, { "step": "ruling", "text": "Pongal, Indore, 1985: Monday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "pongal", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "not_evaluated": "The rule that heads the solar festivals, the day \"taken to begin from midnight\" (p. 106), is not applied to Pongal. It is kept on the first day of the month of Makara as the Tamil districts count it, a transit after sunset going to the next day (p. 244); the Rashtriya Panchang prints Pongal so.", "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1985-01-14", "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": "1985-01-13", "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 Indore, Pongal 1985 falls on Monday 14 January. The Sun enters Makara at 02:43 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9761, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T15:38:58+05:30", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "civil-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-13T00:00:00+05:30", "utc": "1985-01-12T18:30:00Z", "ms": 474402600000 }, "end": { "local": "1985-01-14T00:00:00+05:30", "utc": "1985-01-13T18:30:00Z", "ms": 474489000000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-14T00:00:00+05:30", "utc": "1985-01-13T18:30:00Z", "ms": 474489000000 }, "end": { "local": "1985-01-15T00:00:00+05:30", "utc": "1985-01-14T18:30:00Z", "ms": 474575400000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 02:43 on Mon 14 Jan.", "fact": "1985-01-13T21:12:41Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Indore.", "fact": "civil-day: midnight-to-midnight · Asia/Kolkata" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 9761 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Indore, 1985: Monday 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": "1985-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "1985-01-13", "statement": "Counted from sunrise (the Orissa rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Orissa rule: In Orissa the solar months of the Amli and Vilayati eras begin civilly on the same day (sunrise to next sunrise) as the samkranti, irrespective of whether this takes place before or after midnight." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "1985-01-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Indore, Makara Saṅkrānti 1985 falls on Monday 14 January. The Sun enters Makara at 02:43 on Mon 14 Jan, and the rule counts the day from midnight. Counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31285, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T15:38:58+05:30", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-14T02:42:41+05:30", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "sunset-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-12T18:00:34+05:30", "utc": "1985-01-12T12:30:34Z", "ms": 474381033896.21246 }, "end": { "local": "1985-01-13T18:01:16+05:30", "utc": "1985-01-13T12:31:16Z", "ms": 474467476104.05774 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-13T18:01:16+05:30", "utc": "1985-01-13T12:31:16Z", "ms": 474467476104.05774 }, "end": { "local": "1985-01-14T18:01:58+05:30", "utc": "1985-01-14T12:31:58Z", "ms": 474553918446.851 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "1985-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 02:43 on Mon 14 Jan.", "fact": "1985-01-13T21:12:41Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from the sunset before it to its own sunset: the day of the 13th ends at 18:01, and the day of the 14th ends at 18:02.", "fact": "sunset-day: sunset-to-sunset · sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from the sunset before it: a transit after sunset belongs to the next day. The transit falls between the sunsets of the 13th and the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunset → only-day · margin 31285 s" }, { "step": "counted", "text": "Mattu Pongal is kept the day after Pongal: Monday 14 January is the day taken above.", "fact": "follows: pongal + 1 d" }, { "step": "ruling", "text": "Mattu Pongal, Indore, 1985: Tuesday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "mattu-pongal", "follows": { "festival": "pongal", "days": 1 }, "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } ], "rashi": "Makara", "day_from": "sunset" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1985-01-15", "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": "1985-01-14", "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 Indore, Mattu Pongal 1985 falls on Tuesday 15 January. It is kept the day after Pongal, which falls on Monday 14 January. The Sun enters Makara at 02:43 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-01-17", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14127, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-01-16T12:31:49+05:30", "utc": "1985-01-16T07:01:49Z", "ms": 474706909476.5057 }, "end": { "local": "1985-01-17T11:05:02+05:30", "utc": "1985-01-17T05:35:02Z", "ms": 474788102374.2561 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-16T12:31:49+05:30", "utc": "1985-01-16T07:01:49Z", "ms": 474706909476.5057 }, "end": { "local": "1985-01-17T11:05:02+05:30", "utc": "1985-01-17T05:35:02Z", "ms": 474788102374.2561 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-01-16", "window": { "start": { "local": "1985-01-16T07:09:37+05:30", "utc": "1985-01-16T01:39:37Z", "ms": 474687577185.8026 }, "end": { "local": "1985-01-16T07:09:37+05:30", "utc": "1985-01-16T01:39:37Z", "ms": 474687577185.8026 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-01-17", "window": { "start": { "local": "1985-01-17T07:09:35+05:30", "utc": "1985-01-17T01:39:35Z", "ms": 474773975434.2035 }, "end": { "local": "1985-01-17T07:09:35+05:30", "utc": "1985-01-17T01:39:35Z", "ms": 474773975434.2035 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:32 on Wed 16 Jan to 11:05 on Thu 17 Jan.", "fact": "1985-01-16T07:01:49Z → 1985-01-17T05:35:02Z" }, { "step": "kaala", "text": "Sunrise is at 07:10 on the 16th and 07:10 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14127 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Indore, 1985: Thursday 17 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": "1985-01-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-17", "confidence": "determinate" } ], "quote": "In Indore, Ṣaṭtilā Ekādaśī 1985 falls on Thursday 17 January. Ekādaśī runs from 12:32 on Wed 16 Jan to 11:05 on Thu 17 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-01-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-01-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29612, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-01-18T09:51:17+05:30", "utc": "1985-01-18T04:21:17Z", "ms": 474870076820.99615 }, "end": { "local": "1985-01-19T08:53:04+05:30", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-18T09:51:17+05:30", "utc": "1985-01-18T04:21:17Z", "ms": 474870076820.99615 }, "end": { "local": "1985-01-19T08:53:04+05:30", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-01-18", "window": { "start": { "local": "1985-01-18T18:04:48+05:30", "utc": "1985-01-18T12:34:48Z", "ms": 474899688469.9585 }, "end": { "local": "1985-01-18T19:49:26+05:30", "utc": "1985-01-18T14:19:26Z", "ms": 474905965711.46045 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "1985-01-19", "window": { "start": { "local": "1985-01-19T18:05:31+05:30", "utc": "1985-01-19T12:35:31Z", "ms": 474986130960.6736 }, "end": { "local": "1985-01-19T19:50:02+05:30", "utc": "1985-01-19T14:20:02Z", "ms": 474992401749.05743 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 09:51 on Fri 18 Jan to 08:53 on Sat 19 Jan.", "fact": "1985-01-18T04:21:17Z → 1985-01-19T03:23:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:05–19:49 on the 18th, 18:06–19:50 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 105 of 105 minutes on the 18th and 0 of 105 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 29612 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Friday 18 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": "1985-01-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-18", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Friday 18 January. Trayodaśī runs from 09:51 on Fri 18 Jan to 08:53 on Sat 19 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-01-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shivaratri?on=1985-01-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25951, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-01-19T08:53:04+05:30", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T08:13:57+05:30", "utc": "1985-01-20T02:43:57Z", "ms": 475037037161.3061 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-19T08:53:04+05:30", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T08:13:57+05:30", "utc": "1985-01-20T02:43:57Z", "ms": 475037037161.3061 } }, "kaala": "nishita", "days": [ { "local_date": "1985-01-18", "window": { "start": { "local": "1985-01-19T00:13:08+05:30", "utc": "1985-01-18T18:43:08Z", "ms": 474921788125.5907 }, "end": { "local": "1985-01-19T01:01:08+05:30", "utc": "1985-01-18T19:31:08Z", "ms": 474924668125.5907 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-01-19", "window": { "start": { "local": "1985-01-20T00:13:26+05:30", "utc": "1985-01-19T18:43:26Z", "ms": 475008206417.11316 }, "end": { "local": "1985-01-20T01:01:26+05:30", "utc": "1985-01-19T19:31:26Z", "ms": 475011086417.11316 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:53 on Sat 19 Jan to 08:14 on Sun 20 Jan.", "fact": "1985-01-19T03:23:04Z → 1985-01-20T02:43:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:13–01:01 on the 18th, 00:13–01:01 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 0 of 48 minutes on the 18th and 48 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25951 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Saturday 19 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": "1985-01-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-19", "confidence": "determinate" } ], "quote": "In Indore, Śivarātri 1985 falls on Saturday 19 January. Caturdaśī runs from 08:53 on Sat 19 Jan to 08:14 on Sun 20 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-01-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3875, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-01-19T08:53:04+05:30", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T08:13:57+05:30", "utc": "1985-01-20T02:43:57Z", "ms": 475037037161.3061 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-19T08:53:04+05:30", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T08:13:57+05:30", "utc": "1985-01-20T02:43:57Z", "ms": 475037037161.3061 } }, "kaala": "arunodaya", "days": [ { "local_date": "1985-01-19", "window": { "start": { "local": "1985-01-19T05:24:51+05:30", "utc": "1985-01-18T23:54:51Z", "ms": 474940490539.721 }, "end": { "local": "1985-01-19T07:09:28+05:30", "utc": "1985-01-19T01:39:28Z", "ms": 474946767781.22296 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "1985-01-20", "window": { "start": { "local": "1985-01-20T05:24:51+05:30", "utc": "1985-01-19T23:54:51Z", "ms": 475026891085.1688 }, "end": { "local": "1985-01-20T07:09:22+05:30", "utc": "1985-01-20T01:39:22Z", "ms": 475033161873.5527 } }, "covered_min": 105, "window_min": 105, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:53 on Sat 19 Jan to 08:14 on Sun 20 Jan.", "fact": "1985-01-19T03:23:04Z → 1985-01-20T02:43:57Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:25–07:09 on the 19th, 05:25–07:09 on the 20th.", "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 105 minutes on the 19th and 105 of 105 on the 20th.", "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 3875 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Indore, 1985: Sunday 20 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": "1985-01-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-20", "confidence": "determinate" } ], "quote": "In Indore, Yama Tarpaṇa 1985 falls on Sunday 20 January. Caturdaśī runs from 08:53 on Sat 19 Jan to 08:14 on Sun 20 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 661, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-01-24T10:12:55+05:30", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T12:04:06+05:30", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-24T10:12:55+05:30", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T12:04:06+05:30", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-01-24", "window": { "start": { "local": "1985-01-24T12:14:53+05:30", "utc": "1985-01-24T06:44:53Z", "ms": 475397092975.89526 }, "end": { "local": "1985-01-24T13:02:53+05:30", "utc": "1985-01-24T07:32:53Z", "ms": 475399972975.89526 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T12:15:07+05:30", "utc": "1985-01-25T06:45:07Z", "ms": 475483507328.6816 }, "end": { "local": "1985-01-25T13:03:07+05:30", "utc": "1985-01-25T07:33:07Z", "ms": 475486387328.6816 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:13 on Thu 24 Jan to 12:04 on Fri 25 Jan.", "fact": "1985-01-24T04:42:55Z → 1985-01-25T06:34:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 24th, 12:15–13:03 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 661 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Indore, 1985: Thursday 24 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": "1985-01-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-24", "confidence": "determinate" } ], "quote": "In Indore, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 1985 falls on Thursday 24 January. Caturthī runs from 10:13 on Thu 24 Jan to 12:04 on Fri 25 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21937, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-01-24T10:12:55+05:30", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T12:04:06+05:30", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-24T10:12:55+05:30", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T12:04:06+05:30", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-01-24", "window": { "start": { "local": "1985-01-24T18:09:02+05:30", "utc": "1985-01-24T12:39:02Z", "ms": 475418341605.32544 }, "end": { "local": "1985-01-24T19:52:58+05:30", "utc": "1985-01-24T14:22:58Z", "ms": 475424577591.4408 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T18:09:43+05:30", "utc": "1985-01-25T12:39:43Z", "ms": 475504783156.1727 }, "end": { "local": "1985-01-25T19:53:32+05:30", "utc": "1985-01-25T14:23:32Z", "ms": 475511011706.14557 } }, "covered_min": 0, "window_min": 104, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:13 on Thu 24 Jan to 12:04 on Fri 25 Jan.", "fact": "1985-01-24T04:42:55Z → 1985-01-25T06:34:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:53 on the 24th, 18:10–19:54 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 104 of 104 minutes on the 24th and 0 of 104 on the 25th.", "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 21937 s" }, { "step": "ruling", "text": "Tila Caturthī, Indore, 1985: Thursday 24 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": "1985-01-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-24", "confidence": "determinate" } ], "quote": "In Indore, Tila Caturthī 1985 falls on Thursday 24 January. Caturthī runs from 10:13 on Thu 24 Jan to 12:04 on Fri 25 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 661, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-01-25T12:04:06+05:30", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T14:23:09+05:30", "utc": "1985-01-26T08:53:09Z", "ms": 475577589309.4193 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-25T12:04:06+05:30", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T14:23:09+05:30", "utc": "1985-01-26T08:53:09Z", "ms": 475577589309.4193 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T12:15:07+05:30", "utc": "1985-01-25T06:45:07Z", "ms": 475483507328.6816 }, "end": { "local": "1985-01-25T13:03:07+05:30", "utc": "1985-01-25T07:33:07Z", "ms": 475486387328.6816 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-01-26", "window": { "start": { "local": "1985-01-26T12:15:21+05:30", "utc": "1985-01-26T06:45:21Z", "ms": 475569920865.55286 }, "end": { "local": "1985-01-26T13:03:21+05:30", "utc": "1985-01-26T07:33:21Z", "ms": 475572800865.55286 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 12:04 on Fri 25 Jan to 14:23 on Sat 26 Jan.", "fact": "1985-01-25T06:34:06Z → 1985-01-26T08:53:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 25th, 12:15–13:03 on the 26th.", "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 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both middays qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 661 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Indore, 1985: Friday 25 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": "1985-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-25", "confidence": "determinate" } ], "quote": "In Indore, Śrī Pañcamī 1985 falls on Friday 25 January. Pañcamī runs from 12:04 on Fri 25 Jan to 14:23 on Sat 26 Jan and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; by the rule the first midday is taken.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-25", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 661, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-01-25T12:04:06+05:30", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T14:23:09+05:30", "utc": "1985-01-26T08:53:09Z", "ms": 475577589309.4193 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-25T12:04:06+05:30", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T14:23:09+05:30", "utc": "1985-01-26T08:53:09Z", "ms": 475577589309.4193 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T12:15:07+05:30", "utc": "1985-01-25T06:45:07Z", "ms": 475483507328.6816 }, "end": { "local": "1985-01-25T13:03:07+05:30", "utc": "1985-01-25T07:33:07Z", "ms": 475486387328.6816 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-01-26", "window": { "start": { "local": "1985-01-26T12:15:21+05:30", "utc": "1985-01-26T06:45:21Z", "ms": 475569920865.55286 }, "end": { "local": "1985-01-26T13:03:21+05:30", "utc": "1985-01-26T07:33:21Z", "ms": 475572800865.55286 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 12:04 on Fri 25 Jan to 14:23 on Sat 26 Jan.", "fact": "1985-01-25T06:34:06Z → 1985-01-26T08:53:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 25th, 12:15–13:03 on the 26th.", "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 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 661 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Indore, 1985: Friday 25 January.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "1985-01-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-26", "confidence": "boundary" } ], "quote": "In Indore, Vasanta Pañcamī 1985 falls on Friday 25 January. Pañcamī runs from 12:04 on Fri 25 Jan to 14:23 on Sat 26 Jan and covers all of madhyāhna that midday. It also reaches the next midday for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34939, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-01-27T17:00:18+05:30", "utc": "1985-01-27T11:30:18Z", "ms": 475673417984.1919 }, "end": { "local": "1985-01-28T19:41:43+05:30", "utc": "1985-01-28T14:11:43Z", "ms": 475769502513.5361 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-01-27T17:00:18+05:30", "utc": "1985-01-27T11:30:18Z", "ms": 475673417984.1919 }, "end": { "local": "1985-01-28T19:41:43+05:30", "utc": "1985-01-28T14:11:43Z", "ms": 475769502513.5361 } }, "kaala": "arunodaya", "days": [ { "local_date": "1985-01-28", "window": { "start": { "local": "1985-01-28T05:24:12+05:30", "utc": "1985-01-27T23:54:12Z", "ms": 475718051512.2328 }, "end": { "local": "1985-01-28T07:07:45+05:30", "utc": "1985-01-28T01:37:45Z", "ms": 475724264750.547 } }, "covered_min": 104, "window_min": 104, "qualifies": true }, { "local_date": "1985-01-29", "window": { "start": { "local": "1985-01-29T05:24:01+05:30", "utc": "1985-01-28T23:54:01Z", "ms": 475804441089.94666 }, "end": { "local": "1985-01-29T07:07:26+05:30", "utc": "1985-01-29T01:37:26Z", "ms": 475810646461.7828 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 17:00 on Sun 27 Jan to 19:42 on Mon 28 Jan.", "fact": "1985-01-27T11:30:18Z → 1985-01-28T14:11:43Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:24–07:08 on the 28th, 05:24–07:07 on the 29th.", "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 104 of 104 minutes on the 28th and 0 of 103 on the 29th.", "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 34939 s" }, { "step": "ruling", "text": "Ratha Saptamī, Indore, 1985: Monday 28 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ratha-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha]." } ], "kaala": "arunodaya", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-28", "confidence": "determinate" } ], "quote": "In Indore, Ratha Saptamī 1985 falls on Monday 28 January. Saptamī runs from 17:00 on Sun 27 Jan to 19:42 on Mon 28 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-02-01", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-02-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17745, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-02-01T01:35:44+05:30", "utc": "1985-01-31T20:05:44Z", "ms": 476049944375.6635 }, "end": { "local": "1985-02-02T02:10:16+05:30", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-02-01T01:35:44+05:30", "utc": "1985-01-31T20:05:44Z", "ms": 476049944375.6635 }, "end": { "local": "1985-02-02T02:10:16+05:30", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-02-01", "window": { "start": { "local": "1985-02-01T07:06:24+05:30", "utc": "1985-02-01T01:36:24Z", "ms": 476069783661.228 }, "end": { "local": "1985-02-01T07:06:24+05:30", "utc": "1985-02-01T01:36:24Z", "ms": 476069783661.228 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-02-02", "window": { "start": { "local": "1985-02-02T07:06:00+05:30", "utc": "1985-02-02T01:36:00Z", "ms": 476156160135.70154 }, "end": { "local": "1985-02-02T07:06:00+05:30", "utc": "1985-02-02T01:36:00Z", "ms": 476156160135.70154 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:36 on Fri 1 Feb to 02:10 on Sat 2 Feb.", "fact": "1985-01-31T20:05:44Z → 1985-02-01T20:40:16Z" }, { "step": "kaala", "text": "Sunrise is at 07:06 on the 1st and 07:06 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 17745 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Indore, 1985: Friday 1 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": "1985-02-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-01", "confidence": "determinate" } ], "quote": "In Indore, Jayā Ekādaśī 1985 falls on Friday 1 February. Ekādaśī runs from 01:36 on Fri 1 Feb to 02:10 on Sat 2 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-02-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36377, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-02-02T02:10:16+05:30", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 }, "end": { "local": "1985-02-03T01:54:42+05:30", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-02-02T02:10:16+05:30", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 }, "end": { "local": "1985-02-03T01:54:42+05:30", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-02-02", "window": { "start": { "local": "1985-02-02T12:16:32+05:30", "utc": "1985-02-02T06:46:32Z", "ms": 476174792323.8624 }, "end": { "local": "1985-02-02T13:04:32+05:30", "utc": "1985-02-02T07:34:32Z", "ms": 476177672323.8624 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-02-03", "window": { "start": { "local": "1985-02-03T12:16:39+05:30", "utc": "1985-02-03T06:46:39Z", "ms": 476261199187.48785 }, "end": { "local": "1985-02-03T13:04:39+05:30", "utc": "1985-02-03T07:34:39Z", "ms": 476264079187.48785 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 02:10 on Sat 2 Feb to 01:55 on Sun 3 Feb.", "fact": "1985-02-01T20:40:16Z → 1985-02-02T20:24:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 2nd, 12:17–13:05 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 36377 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Indore, 1985: Saturday 2 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": "1985-02-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-02", "confidence": "determinate" } ], "quote": "In Indore, Bhīṣma Dvādaśī 1985 falls on Saturday 2 February. Dvādaśī runs from 02:10 on Sat 2 Feb to 01:55 on Sun 3 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/pradosha-vrata?on=1985-02-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17591, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-02-03T01:54:42+05:30", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 }, "end": { "local": "1985-02-04T00:51:29+05:30", "utc": "1985-02-03T19:21:29Z", "ms": 476306489328.5501 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-02-03T01:54:42+05:30", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 }, "end": { "local": "1985-02-04T00:51:29+05:30", "utc": "1985-02-03T19:21:29Z", "ms": 476306489328.5501 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-02-02", "window": { "start": { "local": "1985-02-02T18:15:05+05:30", "utc": "1985-02-02T12:45:05Z", "ms": 476196304512.0233 }, "end": { "local": "1985-02-02T19:57:49+05:30", "utc": "1985-02-02T14:27:49Z", "ms": 476202468622.982 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "1985-02-03", "window": { "start": { "local": "1985-02-03T18:15:43+05:30", "utc": "1985-02-03T12:45:43Z", "ms": 476282743030.76215 }, "end": { "local": "1985-02-03T19:58:19+05:30", "utc": "1985-02-03T14:28:19Z", "ms": 476288898534.2376 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:55 on Sun 3 Feb to 00:51 on Mon 4 Feb.", "fact": "1985-02-02T20:24:42Z → 1985-02-03T19:21:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:15–19:58 on the 2nd, 18:16–19:58 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 103 minutes on the 2nd and 103 of 103 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 17591 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Sunday 3 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": "1985-02-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-03", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Sunday 3 February. Trayodaśī runs from 01:55 on Sun 3 Feb to 00:51 on Mon 4 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-02-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27836, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-02-04T23:06:41+05:30", "utc": "1985-02-04T17:36:41Z", "ms": 476386601474.6554 }, "end": { "local": "1985-02-05T20:48:47+05:30", "utc": "1985-02-05T15:18:47Z", "ms": 476464726664.17346 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "1985-02-04T23:06:41+05:30", "utc": "1985-02-04T17:36:41Z", "ms": 476386601474.6554 }, "end": { "local": "1985-02-05T20:48:47+05:30", "utc": "1985-02-05T15:18:47Z", "ms": 476464726664.17346 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-02-04", "window": { "start": { "local": "1985-02-04T12:16:45+05:30", "utc": "1985-02-04T06:46:45Z", "ms": 476347605223.4198 }, "end": { "local": "1985-02-04T13:04:45+05:30", "utc": "1985-02-04T07:34:45Z", "ms": 476350485223.4198 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-02-05", "window": { "start": { "local": "1985-02-05T12:16:50+05:30", "utc": "1985-02-05T06:46:50Z", "ms": 476434010438.7339 }, "end": { "local": "1985-02-05T13:04:50+05:30", "utc": "1985-02-05T07:34:50Z", "ms": 476436890438.7339 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 23:07 on Mon 4 Feb to 20:49 on Tue 5 Feb.", "fact": "1985-02-04T17:36:41Z → 1985-02-05T15:18:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 4th, 12:17–13:05 on the 5th.", "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 4th and 48 of 48 on the 5th.", "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 27836 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Indore, 1985: Tuesday 5 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": "1985-02-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-05", "confidence": "determinate" } ], "quote": "In Indore, Māghī Pūrṇimā 1985 falls on Tuesday 5 February. Pūrṇimā runs from 23:07 on Mon 4 Feb to 20:49 on Tue 5 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-02-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-02-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32638, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-02-08T12:14:36+05:30", "utc": "1985-02-08T06:44:36Z", "ms": 476693076263.3848 }, "end": { "local": "1985-02-09T09:21:31+05:30", "utc": "1985-02-09T03:51:31Z", "ms": 476769090759.9602 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-02-08T12:14:36+05:30", "utc": "1985-02-08T06:44:36Z", "ms": 476693076263.3848 }, "end": { "local": "1985-02-09T09:21:31+05:30", "utc": "1985-02-09T03:51:31Z", "ms": 476769090759.9602 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-02-08", "window": { "start": { "local": "1985-02-08T21:18:34+05:30", "utc": "1985-02-08T15:48:34Z", "ms": 476725713897.18713 }, "end": { "local": "1985-02-08T21:18:34+05:30", "utc": "1985-02-08T15:48:34Z", "ms": 476725713897.18713 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-02-09", "window": { "start": { "local": "1985-02-09T22:20:19+05:30", "utc": "1985-02-09T16:50:19Z", "ms": 476815818777.1738 }, "end": { "local": "1985-02-09T22:20:19+05:30", "utc": "1985-02-09T16:50:19Z", "ms": 476815818777.1738 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:15 on Fri 8 Feb to 09:22 on Sat 9 Feb.", "fact": "1985-02-08T06:44:36Z → 1985-02-09T03:51:31Z" }, { "step": "kaala", "text": "Moonrise is at 21:19 on the 8th and 22:20 on the 9th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 8th and is not on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32638 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Friday 8 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": "1985-02-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-08", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Friday 8 February. Caturthī runs from 12:15 on Fri 8 Feb to 09:22 on Sat 9 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-02-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ekadashi?on=1985-02-15", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29954, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-02-14T22:39:53+05:30", "utc": "1985-02-14T17:09:53Z", "ms": 477248993185.7817 }, "end": { "local": "1985-02-15T22:13:22+05:30", "utc": "1985-02-15T16:43:22Z", "ms": 477333801564.69684 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-02-14T22:39:53+05:30", "utc": "1985-02-14T17:09:53Z", "ms": 477248993185.7817 }, "end": { "local": "1985-02-15T22:13:22+05:30", "utc": "1985-02-15T16:43:22Z", "ms": 477333801564.69684 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-02-15", "window": { "start": { "local": "1985-02-15T06:59:07+05:30", "utc": "1985-02-15T01:29:07Z", "ms": 477278947127.5772 }, "end": { "local": "1985-02-15T06:59:07+05:30", "utc": "1985-02-15T01:29:07Z", "ms": 477278947127.5772 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-02-16", "window": { "start": { "local": "1985-02-16T06:58:28+05:30", "utc": "1985-02-16T01:28:28Z", "ms": 477365307906.83167 }, "end": { "local": "1985-02-16T06:58:28+05:30", "utc": "1985-02-16T01:28:28Z", "ms": 477365307906.83167 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:40 on Thu 14 Feb to 22:13 on Fri 15 Feb.", "fact": "1985-02-14T17:09:53Z → 1985-02-15T16:43:22Z" }, { "step": "kaala", "text": "Sunrise is at 06:59 on the 15th and 06:58 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 29954 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Indore, 1985: Friday 15 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": "1985-02-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-15", "confidence": "determinate" } ], "quote": "In Indore, Vijayā Ekādaśī 1985 falls on Friday 15 February. Ekādaśī runs from 22:40 on Thu 14 Feb to 22:13 on Fri 15 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-02-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4154, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-02-17T22:26:24+05:30", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 }, "end": { "local": "1985-02-18T23:07:13+05:30", "utc": "1985-02-18T17:37:13Z", "ms": 477596232589.49335 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-02-17T22:26:24+05:30", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 }, "end": { "local": "1985-02-18T23:07:13+05:30", "utc": "1985-02-18T17:37:13Z", "ms": 477596232589.49335 } }, "kaala": "nishita", "days": [ { "local_date": "1985-02-17", "window": { "start": { "local": "1985-02-18T00:16:32+05:30", "utc": "1985-02-17T18:46:32Z", "ms": 477513992091.6853 }, "end": { "local": "1985-02-18T01:04:32+05:30", "utc": "1985-02-17T19:34:32Z", "ms": 477516872091.6853 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-02-18", "window": { "start": { "local": "1985-02-19T00:16:27+05:30", "utc": "1985-02-18T18:46:27Z", "ms": 477600387087.2521 }, "end": { "local": "1985-02-19T01:04:27+05:30", "utc": "1985-02-18T19:34:27Z", "ms": 477603267087.2521 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:26 on Sun 17 Feb to 23:07 on Mon 18 Feb.", "fact": "1985-02-17T16:56:24Z → 1985-02-18T17:37:13Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:17–01:05 on the 17th, 00:16–01:04 on the 18th.", "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 17th and 0 of 48 on the 18th.", "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 4154 s" }, { "step": "ruling", "text": "Mahāśivarātri, Indore, 1985: Sunday 17 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": "1985-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-17", "confidence": "determinate" } ], "quote": "In Indore, Mahāśivarātri 1985 falls on Sunday 17 February. Caturdaśī runs from 22:26 on Sun 17 Feb to 23:07 on Mon 18 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/pradosha-vrata?on=1985-02-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7488, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-02-16T22:08:48+05:30", "utc": "1985-02-16T16:38:48Z", "ms": 477419927790.8936 }, "end": { "local": "1985-02-17T22:26:24+05:30", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-02-16T22:08:48+05:30", "utc": "1985-02-16T16:38:48Z", "ms": 477419927790.8936 }, "end": { "local": "1985-02-17T22:26:24+05:30", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-02-16", "window": { "start": { "local": "1985-02-16T18:23:25+05:30", "utc": "1985-02-16T12:53:25Z", "ms": 477406405094.1445 }, "end": { "local": "1985-02-16T20:04:00+05:30", "utc": "1985-02-16T14:34:00Z", "ms": 477412440112.41284 } }, "covered_min": 0, "window_min": 101, "qualifies": false }, { "local_date": "1985-02-17", "window": { "start": { "local": "1985-02-17T18:23:58+05:30", "utc": "1985-02-17T12:53:58Z", "ms": 477492837561.8363 }, "end": { "local": "1985-02-17T20:04:23+05:30", "utc": "1985-02-17T14:34:23Z", "ms": 477498862769.796 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:09 on Sat 16 Feb to 22:26 on Sun 17 Feb.", "fact": "1985-02-16T16:38:48Z → 1985-02-17T16:56:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:23–20:04 on the 16th, 18:24–20:04 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 101 minutes on the 16th and 100 of 100 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7488 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Sunday 17 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": "1985-02-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-17", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Sunday 17 February. Trayodaśī runs from 22:09 on Sat 16 Feb to 22:26 on Sun 17 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-02-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/vinayaka-chaturthi?on=1985-02-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-02-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13094, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-02-23T06:01:02+05:30", "utc": "1985-02-23T00:31:02Z", "ms": 477966662285.48126 }, "end": { "local": "1985-02-24T08:37:53+05:30", "utc": "1985-02-24T03:07:53Z", "ms": 478062473237.5493 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-02-23T06:01:02+05:30", "utc": "1985-02-23T00:31:02Z", "ms": 477966662285.48126 }, "end": { "local": "1985-02-24T08:37:53+05:30", "utc": "1985-02-24T03:07:53Z", "ms": 478062473237.5493 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-02-23", "window": { "start": { "local": "1985-02-23T12:16:15+05:30", "utc": "1985-02-23T06:46:15Z", "ms": 477989175313.42944 }, "end": { "local": "1985-02-23T13:04:15+05:30", "utc": "1985-02-23T07:34:15Z", "ms": 477992055313.42944 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-02-24", "window": { "start": { "local": "1985-02-24T12:16:07+05:30", "utc": "1985-02-24T06:46:07Z", "ms": 478075566831.1195 }, "end": { "local": "1985-02-24T13:04:07+05:30", "utc": "1985-02-24T07:34:07Z", "ms": 478078446831.1195 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:01 on Sat 23 Feb to 08:38 on Sun 24 Feb.", "fact": "1985-02-23T00:31:02Z → 1985-02-24T03:07:53Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:16–13:04 on the 23rd, 12:16–13:04 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 13094 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Indore, 1985: Saturday 23 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-02-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-23", "confidence": "determinate" } ], "quote": "In Indore, Vināyaka Caturthī 1985 falls on Saturday 23 February. Caturthī runs from 06:01 on Sat 23 Feb to 08:38 on Sun 24 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/vinayaka-chaturthi?on=1985-02-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ekadashi?on=1985-03-03", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40549, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-03-02T18:53:23+05:30", "utc": "1985-03-02T13:23:23Z", "ms": 478617803142.5194 }, "end": { "local": "1985-03-03T18:02:46+05:30", "utc": "1985-03-03T12:32:46Z", "ms": 478701166425.6973 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-03-02T18:53:23+05:30", "utc": "1985-03-02T13:23:23Z", "ms": 478617803142.5194 }, "end": { "local": "1985-03-03T18:02:46+05:30", "utc": "1985-03-03T12:32:46Z", "ms": 478701166425.6973 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-03-02", "window": { "start": { "local": "1985-03-02T06:47:49+05:30", "utc": "1985-03-02T01:17:49Z", "ms": 478574268606.84546 }, "end": { "local": "1985-03-02T06:47:49+05:30", "utc": "1985-03-02T01:17:49Z", "ms": 478574268606.84546 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-03-03", "window": { "start": { "local": "1985-03-03T06:46:57+05:30", "utc": "1985-03-03T01:16:57Z", "ms": 478660617454.09735 }, "end": { "local": "1985-03-03T06:46:57+05:30", "utc": "1985-03-03T01:16:57Z", "ms": 478660617454.09735 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:53 on Sat 2 Mar to 18:03 on Sun 3 Mar.", "fact": "1985-03-02T13:23:23Z → 1985-03-03T12:32:46Z" }, { "step": "kaala", "text": "Sunrise is at 06:48 on the 2nd and 06:47 on the 3rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 2nd and is on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 40549 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Indore, 1985: Sunday 3 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": "1985-03-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-03", "confidence": "determinate" } ], "quote": "In Indore, Āmalakī Ekādaśī 1985 falls on Sunday 3 March. Ekādaśī runs from 18:53 on Sat 2 Mar to 18:03 on Sun 3 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-03-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-03-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7726, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-03-04T16:22:25+05:30", "utc": "1985-03-04T10:52:25Z", "ms": 478781545405.091 }, "end": { "local": "1985-03-05T13:59:19+05:30", "utc": "1985-03-05T08:29:19Z", "ms": 478859358834.4683 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-03-04T16:22:25+05:30", "utc": "1985-03-04T10:52:25Z", "ms": 478781545405.091 }, "end": { "local": "1985-03-05T13:59:19+05:30", "utc": "1985-03-05T08:29:19Z", "ms": 478859358834.4683 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-03-04", "window": { "start": { "local": "1985-03-04T18:31:11+05:30", "utc": "1985-03-04T13:01:11Z", "ms": 478789271075.0042 }, "end": { "local": "1985-03-04T20:09:03+05:30", "utc": "1985-03-04T14:39:03Z", "ms": 478795143385.30676 } }, "covered_min": 98, "window_min": 98, "qualifies": true }, { "local_date": "1985-03-05", "window": { "start": { "local": "1985-03-05T18:31:37+05:30", "utc": "1985-03-05T13:01:37Z", "ms": 478875696671.79517 }, "end": { "local": "1985-03-05T20:09:19+05:30", "utc": "1985-03-05T14:39:19Z", "ms": 478881558523.703 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:22 on Mon 4 Mar to 13:59 on Tue 5 Mar.", "fact": "1985-03-04T10:52:25Z → 1985-03-05T08:29:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:31–20:09 on the 4th, 18:32–20:09 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 98 of 98 minutes on the 4th and 0 of 98 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 7726 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Monday 4 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": "1985-03-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-04", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Monday 4 March. Trayodaśī runs from 16:22 on Mon 4 Mar to 13:59 on Tue 5 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-03-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18467, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-03-06T11:02:43+05:30", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T07:43:07+05:30", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-03-06T11:02:43+05:30", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T07:43:07+05:30", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-03-06", "window": { "start": { "local": "1985-03-06T16:10:30+05:30", "utc": "1985-03-06T10:40:30Z", "ms": 478953629647.5562 }, "end": { "local": "1985-03-06T18:32:02+05:30", "utc": "1985-03-06T13:02:02Z", "ms": 478962121919.1693 } }, "covered_min": 142, "window_min": 142, "qualifies": true }, { "local_date": "1985-03-07", "window": { "start": { "local": "1985-03-07T16:10:39+05:30", "utc": "1985-03-07T10:40:39Z", "ms": 479040038910.6547 }, "end": { "local": "1985-03-07T18:32:27+05:30", "utc": "1985-03-07T13:02:27Z", "ms": 479048546834.21155 } }, "covered_min": 0, "window_min": 142, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:03 on Wed 6 Mar to 07:43 on Thu 7 Mar.", "fact": "1985-03-06T05:32:43Z → 1985-03-07T02:13:07Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:10–18:32 on the 6th, 16:11–18:32 on the 7th.", "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 6th and 0 of 142 on the 7th.", "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 18467 s" }, { "step": "ruling", "text": "Holikā Dahana, Indore, 1985: Wednesday 6 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": "1985-03-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-06", "confidence": "determinate" } ], "quote": "In Indore, Holikā Dahana 1985 falls on Wednesday 6 March. Pūrṇimā runs from 11:03 on Wed 6 Mar to 07:43 on Thu 7 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18467, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-03-06T11:02:43+05:30", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T07:43:07+05:30", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "1985-03-06T11:02:43+05:30", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T07:43:07+05:30", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-03-06", "window": { "start": { "local": "1985-03-06T16:10:30+05:30", "utc": "1985-03-06T10:40:30Z", "ms": 478953629647.5562 }, "end": { "local": "1985-03-06T18:32:02+05:30", "utc": "1985-03-06T13:02:02Z", "ms": 478962121919.1693 } }, "covered_min": 142, "window_min": 142, "qualifies": true }, { "local_date": "1985-03-07", "window": { "start": { "local": "1985-03-07T16:10:39+05:30", "utc": "1985-03-07T10:40:39Z", "ms": 479040038910.6547 }, "end": { "local": "1985-03-07T18:32:27+05:30", "utc": "1985-03-07T13:02:27Z", "ms": 479048546834.21155 } }, "covered_min": 0, "window_min": 142, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "1985-03-06", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:03 on Wed 6 Mar to 07:43 on Thu 7 Mar.", "fact": "1985-03-06T05:32:43Z → 1985-03-07T02:13:07Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:10–18:32 on the 6th, 16:11–18:32 on the 7th.", "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 6th and 0 of 142 on the 7th.", "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 18467 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Wednesday 6 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Indore, 1985: Thursday 7 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": "1985-03-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-07", "confidence": "determinate" } ], "quote": "In Indore, Holī 1985 falls on Thursday 7 March. It is kept the day after Holikā Dahana, which falls on Wednesday 6 March. Pūrṇimā runs from 11:03 on Wed 6 Mar to 07:43 on Thu 7 Mar and covers all of sāyāhna on the 6th.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-07", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3580, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-03-07T07:43:07+05:30", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 }, "end": { "local": "1985-03-08T04:11:28+05:30", "utc": "1985-03-07T22:41:28Z", "ms": 479083287759.0519 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-07T07:43:07+05:30", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 }, "end": { "local": "1985-03-08T04:11:28+05:30", "utc": "1985-03-07T22:41:28Z", "ms": 479083287759.0519 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-03-07", "window": { "start": { "local": "1985-03-07T06:43:27+05:30", "utc": "1985-03-07T01:13:27Z", "ms": 479006007216.42755 }, "end": { "local": "1985-03-07T06:43:27+05:30", "utc": "1985-03-07T01:13:27Z", "ms": 479006007216.42755 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-03-08", "window": { "start": { "local": "1985-03-08T06:42:33+05:30", "utc": "1985-03-08T01:12:33Z", "ms": 479092353398.4908 }, "end": { "local": "1985-03-08T06:42:33+05:30", "utc": "1985-03-08T01:12:33Z", "ms": 479092353398.4908 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 07:43 on Thu 7 Mar to 04:11 on Fri 8 Mar.", "fact": "1985-03-07T02:13:07Z → 1985-03-07T22:41:28Z" }, { "step": "kaala", "text": "Sunrise is at 06:43 on the 7th and 06:43 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is not 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": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: purvaviddha → tithi-day · margin 3580 s" }, { "step": "ruling", "text": "Vasantotsava, Indore, 1985: Thursday 7 March.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "1985-03-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-07", "confidence": "boundary" } ], "quote": "In Indore, Vasantotsava 1985 falls on Thursday 7 March. Pratipadā runs from 07:43 on Thu 7 Mar to 04:11 on Fri 8 Mar, and is current at sunrise on neither day.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-03-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-09", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 355, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-03-09T21:14:16+05:30", "utc": "1985-03-09T15:44:16Z", "ms": 479231055980.3054 }, "end": { "local": "1985-03-10T18:07:43+05:30", "utc": "1985-03-10T12:37:43Z", "ms": 479306262907.238 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-09T21:14:16+05:30", "utc": "1985-03-09T15:44:16Z", "ms": 479231055980.3054 }, "end": { "local": "1985-03-10T18:07:43+05:30", "utc": "1985-03-10T12:37:43Z", "ms": 479306262907.238 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-03-09", "window": { "start": { "local": "1985-03-09T21:08:21+05:30", "utc": "1985-03-09T15:38:21Z", "ms": 479230700828.3036 }, "end": { "local": "1985-03-09T21:08:21+05:30", "utc": "1985-03-09T15:38:21Z", "ms": 479230700828.3036 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-03-10", "window": { "start": { "local": "1985-03-10T22:12:49+05:30", "utc": "1985-03-10T16:42:49Z", "ms": 479320969034.51465 }, "end": { "local": "1985-03-10T22:12:49+05:30", "utc": "1985-03-10T16:42:49Z", "ms": 479320969034.51465 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:14 on Sat 9 Mar to 18:08 on Sun 10 Mar.", "fact": "1985-03-09T15:44:16Z → 1985-03-10T12:37:43Z" }, { "step": "kaala", "text": "Moonrise is at 21:08 on the 9th and 22:13 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not 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": "Neither moonrise qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 355 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Saturday 9 March.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-03-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-09", "confidence": "boundary" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Saturday 9 March. Caturthī runs from 21:14 on Sat 9 Mar to 18:08 on Sun 10 Mar, and is current at moonrise on neither day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-03-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2006, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-03-13T11:38:58+05:30", "utc": "1985-03-13T06:08:58Z", "ms": 479542138398.01263 }, "end": { "local": "1985-03-14T10:37:58+05:30", "utc": "1985-03-14T05:07:58Z", "ms": 479624877678.6413 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-13T11:38:58+05:30", "utc": "1985-03-13T06:08:58Z", "ms": 479542138398.01263 }, "end": { "local": "1985-03-14T10:37:58+05:30", "utc": "1985-03-14T05:07:58Z", "ms": 479624877678.6413 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-13", "window": { "start": { "local": "1985-03-13T12:12:24+05:30", "utc": "1985-03-13T06:42:24Z", "ms": 479544144314.5276 }, "end": { "local": "1985-03-13T13:00:24+05:30", "utc": "1985-03-13T07:30:24Z", "ms": 479547024314.5276 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-14", "window": { "start": { "local": "1985-03-14T12:12:08+05:30", "utc": "1985-03-14T06:42:08Z", "ms": 479630527838.1908 }, "end": { "local": "1985-03-14T13:00:08+05:30", "utc": "1985-03-14T07:30:08Z", "ms": 479633407838.1908 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 11:39 on Wed 13 Mar to 10:38 on Thu 14 Mar.", "fact": "1985-03-13T06:08:58Z → 1985-03-14T05:07:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:12–13:00 on the 13th, 12:12–13:00 on the 14th.", "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 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2006 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Indore, 1985: Wednesday 13 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": "1985-03-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-13", "confidence": "determinate" } ], "quote": "In Indore, Śītalāṣṭamī 1985 falls on Wednesday 13 March. Aṣṭamī runs from 11:39 on Wed 13 Mar to 10:38 on Thu 14 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-03-17", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13423, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-03-16T10:18:52+05:30", "utc": "1985-03-16T04:48:52Z", "ms": 479796532346.8943 }, "end": { "local": "1985-03-17T10:55:58+05:30", "utc": "1985-03-17T05:25:58Z", "ms": 479885157617.59283 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-16T10:18:52+05:30", "utc": "1985-03-16T04:48:52Z", "ms": 479796532346.8943 }, "end": { "local": "1985-03-17T10:55:58+05:30", "utc": "1985-03-17T05:25:58Z", "ms": 479885157617.59283 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-03-16", "window": { "start": { "local": "1985-03-16T06:35:09+05:30", "utc": "1985-03-16T01:05:09Z", "ms": 479783109335.1505 }, "end": { "local": "1985-03-16T06:35:09+05:30", "utc": "1985-03-16T01:05:09Z", "ms": 479783109335.1505 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-03-17", "window": { "start": { "local": "1985-03-17T06:34:13+05:30", "utc": "1985-03-17T01:04:13Z", "ms": 479869452548.72455 }, "end": { "local": "1985-03-17T06:34:13+05:30", "utc": "1985-03-17T01:04:13Z", "ms": 479869452548.72455 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:19 on Sat 16 Mar to 10:56 on Sun 17 Mar.", "fact": "1985-03-16T04:48:52Z → 1985-03-17T05:25:58Z" }, { "step": "kaala", "text": "Sunrise is at 06:35 on the 16th and 06:34 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 16th and is on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13423 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Indore, 1985: Sunday 17 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": "1985-03-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-17", "confidence": "determinate" } ], "quote": "In Indore, Pāpamocanī Ekādaśī 1985 falls on Sunday 17 March. Ekādaśī runs from 10:19 on Sat 16 Mar to 10:56 on Sun 17 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-03-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-03-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18502, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-03-18T12:00:11+05:30", "utc": "1985-03-18T06:30:11Z", "ms": 479975410735.0687 }, "end": { "local": "1985-03-19T13:28:44+05:30", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-18T12:00:11+05:30", "utc": "1985-03-18T06:30:11Z", "ms": 479975410735.0687 }, "end": { "local": "1985-03-19T13:28:44+05:30", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-03-18", "window": { "start": { "local": "1985-03-18T18:36:44+05:30", "utc": "1985-03-18T13:06:44Z", "ms": 479999203917.81305 }, "end": { "local": "1985-03-18T20:12:09+05:30", "utc": "1985-03-18T14:42:09Z", "ms": 480004928515.89795 } }, "covered_min": 95, "window_min": 95, "qualifies": true }, { "local_date": "1985-03-19", "window": { "start": { "local": "1985-03-19T18:37:06+05:30", "utc": "1985-03-19T13:07:06Z", "ms": 480085626114.5373 }, "end": { "local": "1985-03-19T20:12:20+05:30", "utc": "1985-03-19T14:42:20Z", "ms": 480091340111.66583 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:00 on Mon 18 Mar to 13:29 on Tue 19 Mar.", "fact": "1985-03-18T06:30:11Z → 1985-03-19T07:58:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:37–20:12 on the 18th, 18:37–20:12 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 95 of 95 minutes on the 18th and 0 of 95 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 18502 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Monday 18 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": "1985-03-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-18", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Monday 18 March. Trayodaśī runs from 12:00 on Mon 18 Mar to 13:29 on Tue 19 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-03-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shivaratri?on=1985-03-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31850, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-03-19T13:28:44+05:30", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 }, "end": { "local": "1985-03-20T15:19:05+05:30", "utc": "1985-03-20T09:49:05Z", "ms": 480160145458.0528 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-19T13:28:44+05:30", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 }, "end": { "local": "1985-03-20T15:19:05+05:30", "utc": "1985-03-20T09:49:05Z", "ms": 480160145458.0528 } }, "kaala": "nishita", "days": [ { "local_date": "1985-03-19", "window": { "start": { "local": "1985-03-20T00:10:14+05:30", "utc": "1985-03-19T18:40:14Z", "ms": 480105613603.76935 }, "end": { "local": "1985-03-20T00:58:14+05:30", "utc": "1985-03-19T19:28:14Z", "ms": 480108493603.76935 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-20", "window": { "start": { "local": "1985-03-21T00:09:56+05:30", "utc": "1985-03-20T18:39:56Z", "ms": 480191995911.40186 }, "end": { "local": "1985-03-21T00:57:56+05:30", "utc": "1985-03-20T19:27:56Z", "ms": 480194875911.40186 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:29 on Tue 19 Mar to 15:19 on Wed 20 Mar.", "fact": "1985-03-19T07:58:44Z → 1985-03-20T09:49:05Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:10–00:58 on the 19th, 00:10–00:58 on the 20th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31850 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Tuesday 19 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": "1985-03-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-19", "confidence": "determinate" } ], "quote": "In Indore, Śivarātri 1985 falls on Tuesday 19 March. Caturdaśī runs from 13:29 on Tue 19 Mar to 15:19 on Wed 20 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-03-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16235, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-03-21T17:28:42+05:30", "utc": "1985-03-21T11:58:42Z", "ms": 480254321790.7953 }, "end": { "local": "1985-03-22T19:54:18+05:30", "utc": "1985-03-22T14:24:18Z", "ms": 480349457925.3433 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-21T17:28:42+05:30", "utc": "1985-03-21T11:58:42Z", "ms": 480254321790.7953 }, "end": { "local": "1985-03-22T19:54:18+05:30", "utc": "1985-03-22T14:24:18Z", "ms": 480349457925.3433 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-21", "window": { "start": { "local": "1985-03-21T12:10:07+05:30", "utc": "1985-03-21T06:40:07Z", "ms": 480235206870.7816 }, "end": { "local": "1985-03-21T12:58:07+05:30", "utc": "1985-03-21T07:28:07Z", "ms": 480238086870.7816 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-22", "window": { "start": { "local": "1985-03-22T12:09:49+05:30", "utc": "1985-03-22T06:39:49Z", "ms": 480321588999.1138 }, "end": { "local": "1985-03-22T12:57:49+05:30", "utc": "1985-03-22T07:27:49Z", "ms": 480324468999.1138 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 17:29 on Thu 21 Mar to 19:54 on Fri 22 Mar.", "fact": "1985-03-21T11:58:42Z → 1985-03-22T14:24:18Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 21st, 12:10–12:58 on the 22nd.", "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 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16235 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Indore, 1985: Friday 22 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": "1985-03-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-22", "confidence": "determinate" } ], "quote": "In Indore, Navarātrārambha (Caitra) (Chaitra Navratri) 1985 falls on Friday 22 March. Pratipadā runs from 17:29 on Thu 21 Mar to 19:54 on Fri 22 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34421, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-03-23T22:31:12+05:30", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-25T01:12:36+05:30", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-23T22:31:12+05:30", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-25T01:12:36+05:30", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-23", "window": { "start": { "local": "1985-03-23T12:09:31+05:30", "utc": "1985-03-23T06:39:31Z", "ms": 480407971032.39 }, "end": { "local": "1985-03-23T12:57:31+05:30", "utc": "1985-03-23T07:27:31Z", "ms": 480410851032.39 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-24", "window": { "start": { "local": "1985-03-24T12:09:13+05:30", "utc": "1985-03-24T06:39:13Z", "ms": 480494352988.19226 }, "end": { "local": "1985-03-24T12:57:13+05:30", "utc": "1985-03-24T07:27:13Z", "ms": 480497232988.19226 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 22:31 on Sat 23 Mar to 01:13 on Mon 25 Mar.", "fact": "1985-03-23T17:01:12Z → 1985-03-24T19:42:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 23rd, 12:09–12:57 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34421 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Indore, 1985: Sunday 24 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": "1985-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-24", "confidence": "determinate" } ], "quote": "In Indore, Gaurī Tṛtīyā (Gangaur) 1985 falls on Sunday 24 March. Tṛtīyā runs from 22:31 on Sat 23 Mar to 01:13 on Mon 25 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34421, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-03-23T22:31:12+05:30", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-25T01:12:36+05:30", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-23T22:31:12+05:30", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-25T01:12:36+05:30", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-23", "window": { "start": { "local": "1985-03-23T12:09:31+05:30", "utc": "1985-03-23T06:39:31Z", "ms": 480407971032.39 }, "end": { "local": "1985-03-23T12:57:31+05:30", "utc": "1985-03-23T07:27:31Z", "ms": 480410851032.39 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-24", "window": { "start": { "local": "1985-03-24T12:09:13+05:30", "utc": "1985-03-24T06:39:13Z", "ms": 480494352988.19226 }, "end": { "local": "1985-03-24T12:57:13+05:30", "utc": "1985-03-24T07:27:13Z", "ms": 480497232988.19226 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 22:31 on Sat 23 Mar to 01:13 on Mon 25 Mar.", "fact": "1985-03-23T17:01:12Z → 1985-03-24T19:42:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:10–12:58 on the 23rd, 12:09–12:57 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 23rd and 48 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34421 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Indore, 1985: Sunday 24 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": "1985-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-24", "confidence": "determinate" } ], "quote": "In Indore, Saubhāgya Śayana Vrata 1985 falls on Sunday 24 March. Tṛtīyā runs from 22:31 on Sat 23 Mar to 01:13 on Mon 25 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vinayaka-chaturthi?on=1985-03-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29953, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-03-25T01:12:36+05:30", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 }, "end": { "local": "1985-03-26T03:49:24+05:30", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-25T01:12:36+05:30", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 }, "end": { "local": "1985-03-26T03:49:24+05:30", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-25", "window": { "start": { "local": "1985-03-25T12:08:55+05:30", "utc": "1985-03-25T06:38:55Z", "ms": 480580734884.2173 }, "end": { "local": "1985-03-25T12:56:55+05:30", "utc": "1985-03-25T07:26:55Z", "ms": 480583614884.2173 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-26", "window": { "start": { "local": "1985-03-26T12:08:37+05:30", "utc": "1985-03-26T06:38:37Z", "ms": 480667116738.3016 }, "end": { "local": "1985-03-26T12:56:37+05:30", "utc": "1985-03-26T07:26:37Z", "ms": 480669996738.3016 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:13 on Mon 25 Mar to 03:49 on Tue 26 Mar.", "fact": "1985-03-24T19:42:36Z → 1985-03-25T22:19:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 25th, 12:09–12:57 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 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29953 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Indore, 1985: Monday 25 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": "1985-03-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-25", "confidence": "determinate" } ], "quote": "In Indore, Vināyaka Caturthī 1985 falls on Monday 25 March. Caturthī runs from 01:13 on Mon 25 Mar to 03:49 on Tue 26 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/vinayaka-chaturthi?on=1985-03-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21464, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-03-26T03:49:24+05:30", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 }, "end": { "local": "1985-03-27T06:10:34+05:30", "utc": "1985-03-27T00:40:34Z", "ms": 480732034369.84235 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-26T03:49:24+05:30", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 }, "end": { "local": "1985-03-27T06:10:34+05:30", "utc": "1985-03-27T00:40:34Z", "ms": 480732034369.84235 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-26", "window": { "start": { "local": "1985-03-26T12:08:37+05:30", "utc": "1985-03-26T06:38:37Z", "ms": 480667116738.3016 }, "end": { "local": "1985-03-26T12:56:37+05:30", "utc": "1985-03-26T07:26:37Z", "ms": 480669996738.3016 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-27", "window": { "start": { "local": "1985-03-27T12:08:19+05:30", "utc": "1985-03-27T06:38:19Z", "ms": 480753498568.445 }, "end": { "local": "1985-03-27T12:56:19+05:30", "utc": "1985-03-27T07:26:19Z", "ms": 480756378568.445 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:49 on Tue 26 Mar to 06:11 on Wed 27 Mar.", "fact": "1985-03-25T22:19:24Z → 1985-03-27T00:40:34Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 26th, 12:08–12:56 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 21464 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Indore, 1985: Tuesday 26 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": "1985-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-26", "confidence": "determinate" } ], "quote": "In Indore, Lakṣmī Pañcamī 1985 falls on Tuesday 26 March. Pañcamī runs from 03:49 on Tue 26 Mar to 06:11 on Wed 27 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8259, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-03-29T09:20:12+05:30", "utc": "1985-03-29T03:50:12Z", "ms": 480916212314.94775 }, "end": { "local": "1985-03-30T09:49:45+05:30", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-29T09:20:12+05:30", "utc": "1985-03-29T03:50:12Z", "ms": 480916212314.94775 }, "end": { "local": "1985-03-30T09:49:45+05:30", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-29", "window": { "start": { "local": "1985-03-29T12:07:42+05:30", "utc": "1985-03-29T06:37:42Z", "ms": 480926262229.92883 }, "end": { "local": "1985-03-29T12:55:42+05:30", "utc": "1985-03-29T07:25:42Z", "ms": 480929142229.92883 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-30", "window": { "start": { "local": "1985-03-30T12:07:24+05:30", "utc": "1985-03-30T06:37:24Z", "ms": 481012644098.4563 }, "end": { "local": "1985-03-30T12:55:24+05:30", "utc": "1985-03-30T07:25:24Z", "ms": 481015524098.4563 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:20 on Fri 29 Mar to 09:50 on Sat 30 Mar.", "fact": "1985-03-29T03:50:12Z → 1985-03-30T04:19:45Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 29th, 12:07–12:55 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8259 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Indore, 1985: Friday 29 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-03-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-29", "confidence": "determinate" } ], "quote": "In Indore, Bhavānī Utpatti 1985 falls on Friday 29 March. Aṣṭamī runs from 09:20 on Fri 29 Mar to 09:50 on Sat 30 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8259, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-03-30T09:49:45+05:30", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 }, "end": { "local": "1985-03-31T09:28:41+05:30", "utc": "1985-03-31T03:58:41Z", "ms": 481089521132.9542 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-03-30T09:49:45+05:30", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 }, "end": { "local": "1985-03-31T09:28:41+05:30", "utc": "1985-03-31T03:58:41Z", "ms": 481089521132.9542 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-30", "window": { "start": { "local": "1985-03-30T12:07:24+05:30", "utc": "1985-03-30T06:37:24Z", "ms": 481012644098.4563 }, "end": { "local": "1985-03-30T12:55:24+05:30", "utc": "1985-03-30T07:25:24Z", "ms": 481015524098.4563 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-31", "window": { "start": { "local": "1985-03-31T12:07:06+05:30", "utc": "1985-03-31T06:37:06Z", "ms": 481099026017.6041 }, "end": { "local": "1985-03-31T12:55:06+05:30", "utc": "1985-03-31T07:25:06Z", "ms": 481101906017.6041 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 09:50 on Sat 30 Mar to 09:29 on Sun 31 Mar.", "fact": "1985-03-30T04:19:45Z → 1985-03-31T03:58:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 30th, 12:07–12:55 on the 31st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8259 s" }, { "step": "ruling", "text": "Rāma Navamī, Indore, 1985: Saturday 30 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-30", "confidence": "determinate" } ], "quote": "In Indore, Rāma Navamī 1985 falls on Saturday 30 March. Navamī runs from 09:50 on Sat 30 Mar to 09:29 on Sun 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-04-01", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-01", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 94, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-04-01T08:16:42+05:30", "utc": "1985-04-01T02:46:42Z", "ms": 481171602464.309 }, "end": { "local": "1985-04-02T06:17:19+05:30", "utc": "1985-04-02T00:47:19Z", "ms": 481250839357.7907 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-04-01T08:16:42+05:30", "utc": "1985-04-01T02:46:42Z", "ms": 481171602464.309 }, "end": { "local": "1985-04-02T06:17:19+05:30", "utc": "1985-04-02T00:47:19Z", "ms": 481250839357.7907 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-04-01", "window": { "start": { "local": "1985-04-01T06:19:50+05:30", "utc": "1985-04-01T00:49:50Z", "ms": 481164590415.654 }, "end": { "local": "1985-04-01T06:19:50+05:30", "utc": "1985-04-01T00:49:50Z", "ms": 481164590415.654 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-04-02", "window": { "start": { "local": "1985-04-02T06:18:53+05:30", "utc": "1985-04-02T00:48:53Z", "ms": 481250933364.7121 }, "end": { "local": "1985-04-02T06:18:53+05:30", "utc": "1985-04-02T00:48:53Z", "ms": 481250933364.7121 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:17 on Mon 1 Apr to 06:17 on Tue 2 Apr.", "fact": "1985-04-01T02:46:42Z → 1985-04-02T00:47:19Z" }, { "step": "kaala", "text": "Sunrise is at 06:20 on the 1st and 06:19 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 1st and is not on the 2nd.", "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 94 s < 300 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Indore, 1985: Monday 1 April.", "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": "1985-04-01", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-01", "confidence": "boundary" } ], "quote": "In Indore, Kāmadā Ekādaśī 1985 falls on Monday 1 April. Ekādaśī runs from 08:17 on Mon 1 Apr to 06:17 on Tue 2 Apr, and is current at sunrise on neither day. It is 1 min 34 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-04-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30550, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-04-03T03:37:02+05:30", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-04T00:24:26+05:30", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-04-03T03:37:02+05:30", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-04T00:24:26+05:30", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-03", "window": { "start": { "local": "1985-04-03T12:06:12+05:30", "utc": "1985-04-03T06:36:12Z", "ms": 481358172280.4062 }, "end": { "local": "1985-04-03T12:54:12+05:30", "utc": "1985-04-03T07:24:12Z", "ms": 481361052280.4062 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-04-04", "window": { "start": { "local": "1985-04-04T12:05:55+05:30", "utc": "1985-04-04T06:35:55Z", "ms": 481444554607.95874 }, "end": { "local": "1985-04-04T12:53:55+05:30", "utc": "1985-04-04T07:23:55Z", "ms": 481447434607.95874 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:37 on Wed 3 Apr to 00:24 on Thu 4 Apr.", "fact": "1985-04-02T22:07:02Z → 1985-04-03T18:54:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 3rd, 12:06–12:54 on the 4th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 3rd and 0 of 48 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 30550 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Indore, 1985: Wednesday 3 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": "1985-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-03", "confidence": "determinate" } ], "quote": "In Indore, Anaṅga Trayodaśī 1985 falls on Wednesday 3 April. Trayodaśī runs from 03:37 on Wed 3 Apr to 00:24 on Thu 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/pradosha-vrata?on=1985-04-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14962, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-04-03T03:37:02+05:30", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-04T00:24:26+05:30", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-04-03T03:37:02+05:30", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-04T00:24:26+05:30", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-04-02", "window": { "start": { "local": "1985-04-02T18:42:07+05:30", "utc": "1985-04-02T13:12:07Z", "ms": 481295526810.4655 }, "end": { "local": "1985-04-02T20:14:53+05:30", "utc": "1985-04-02T14:44:53Z", "ms": 481301093437.4663 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "1985-04-03", "window": { "start": { "local": "1985-04-03T18:42:28+05:30", "utc": "1985-04-03T13:12:28Z", "ms": 481381948047.84094 }, "end": { "local": "1985-04-03T20:15:04+05:30", "utc": "1985-04-03T14:45:04Z", "ms": 481387504293.24945 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:37 on Wed 3 Apr to 00:24 on Thu 4 Apr.", "fact": "1985-04-02T22:07:02Z → 1985-04-03T18:54:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:42–20:15 on the 2nd, 18:42–20:15 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 93 minutes on the 2nd and 93 of 93 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 14962 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Wednesday 3 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": "1985-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-03", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Wednesday 3 April. Trayodaśī runs from 03:37 on Wed 3 Apr to 00:24 on Thu 4 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-04-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28530, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-04-04T00:24:26+05:30", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 }, "end": { "local": "1985-04-04T20:49:25+05:30", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-04-04T00:24:26+05:30", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 }, "end": { "local": "1985-04-04T20:49:25+05:30", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-03", "window": { "start": { "local": "1985-04-03T12:06:12+05:30", "utc": "1985-04-03T06:36:12Z", "ms": 481358172280.4062 }, "end": { "local": "1985-04-03T12:54:12+05:30", "utc": "1985-04-03T07:24:12Z", "ms": 481361052280.4062 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-04", "window": { "start": { "local": "1985-04-04T12:05:55+05:30", "utc": "1985-04-04T06:35:55Z", "ms": 481444554607.95874 }, "end": { "local": "1985-04-04T12:53:55+05:30", "utc": "1985-04-04T07:23:55Z", "ms": 481447434607.95874 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 00:24 on Thu 4 Apr to 20:49 on Thu 4 Apr.", "fact": "1985-04-03T18:54:26Z → 1985-04-04T15:19:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 3rd, 12:06–12:54 on the 4th.", "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 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 28530 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Indore, 1985: Thursday 4 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": "1985-04-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-04", "confidence": "determinate" } ], "quote": "In Indore, Viṣṇudamanaka Caturdaśī 1985 falls on Thursday 4 April. Caturdaśī runs from 00:24 on Thu 4 Apr to 20:49 on Thu 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14929, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-04-04T20:49:25+05:30", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 }, "end": { "local": "1985-04-05T17:02:26+05:30", "utc": "1985-04-05T11:32:26Z", "ms": 481548745896.8483 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "1985-04-04T20:49:25+05:30", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 }, "end": { "local": "1985-04-05T17:02:26+05:30", "utc": "1985-04-05T11:32:26Z", "ms": 481548745896.8483 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-04", "window": { "start": { "local": "1985-04-04T12:05:55+05:30", "utc": "1985-04-04T06:35:55Z", "ms": 481444554607.95874 }, "end": { "local": "1985-04-04T12:53:55+05:30", "utc": "1985-04-04T07:23:55Z", "ms": 481447434607.95874 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-05", "window": { "start": { "local": "1985-04-05T12:05:37+05:30", "utc": "1985-04-05T06:35:37Z", "ms": 481530937093.34534 }, "end": { "local": "1985-04-05T12:53:37+05:30", "utc": "1985-04-05T07:23:37Z", "ms": 481533817093.34534 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 20:49 on Thu 4 Apr to 17:02 on Fri 5 Apr.", "fact": "1985-04-04T15:19:25Z → 1985-04-05T11:32:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 4th, 12:06–12:54 on the 5th.", "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 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: paraviddha → only-day · margin 14929 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Indore, 1985: Friday 5 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": "1985-04-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-05", "confidence": "determinate" } ], "quote": "In Indore, Caitrī Pūrṇimā 1985 falls on Friday 5 April. Pūrṇimā runs from 20:49 on Thu 4 Apr to 17:02 on Fri 5 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-04-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18757, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-04-08T06:13:40+05:30", "utc": "1985-04-08T00:43:40Z", "ms": 481769020251.09094 }, "end": { "local": "1985-04-09T03:19:52+05:30", "utc": "1985-04-08T21:49:52Z", "ms": 481844992103.4307 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-08T06:13:40+05:30", "utc": "1985-04-08T00:43:40Z", "ms": 481769020251.09094 }, "end": { "local": "1985-04-09T03:19:52+05:30", "utc": "1985-04-08T21:49:52Z", "ms": 481844992103.4307 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-04-07", "window": { "start": { "local": "1985-04-07T20:59:23+05:30", "utc": "1985-04-07T15:29:23Z", "ms": 481735762944.8758 }, "end": { "local": "1985-04-07T20:59:23+05:30", "utc": "1985-04-07T15:29:23Z", "ms": 481735762944.8758 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-04-08", "window": { "start": { "local": "1985-04-08T22:07:15+05:30", "utc": "1985-04-08T16:37:15Z", "ms": 481826235365.5446 }, "end": { "local": "1985-04-08T22:07:15+05:30", "utc": "1985-04-08T16:37:15Z", "ms": 481826235365.5446 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:14 on Mon 8 Apr to 03:20 on Tue 9 Apr.", "fact": "1985-04-08T00:43:40Z → 1985-04-08T21:49:52Z" }, { "step": "kaala", "text": "Moonrise is at 20:59 on the 7th and 22:07 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 18757 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Monday 8 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": "1985-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-08", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Monday 8 April. Caturthī runs from 06:14 on Mon 8 Apr to 03:20 on Tue 9 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-04-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32582, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "1985-04-13T21:04:50+05:30", "utc": "1985-04-13T15:34:50Z", "ms": 482254489869.5361 }, "end": { "local": "1985-05-14T18:00:56+05:30", "utc": "1985-05-14T12:30:56Z", "ms": 484921856009.2297 } }, "span": { "of": "transit", "start": { "local": "1985-04-13T21:04:50+05:30", "utc": "1985-04-13T15:34:50Z", "ms": 482254489869.5361 }, "end": { "local": "1985-04-13T21:04:50+05:30", "utc": "1985-04-13T15:34:50Z", "ms": 482254489869.5361 } }, "kaala": "day", "days": [ { "local_date": "1985-04-13", "window": { "start": { "local": "1985-04-13T06:08:45+05:30", "utc": "1985-04-13T00:38:45Z", "ms": 482200725140.2984 }, "end": { "local": "1985-04-14T06:07:52+05:30", "utc": "1985-04-14T00:37:52Z", "ms": 482287072311.11743 } }, "covered_min": 1, "window_min": 1439, "qualifies": true }, { "local_date": "1985-04-14", "window": { "start": { "local": "1985-04-14T06:07:52+05:30", "utc": "1985-04-14T00:37:52Z", "ms": 482287072311.11743 }, "end": { "local": "1985-04-15T06:07:00+05:30", "utc": "1985-04-15T00:37:00Z", "ms": 482373420000.4039 } }, "covered_min": 0, "window_min": 1439, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 21:05 on Sat 13 Apr.", "fact": "1985-04-13T15:34:50Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:09 on the 13th, and from 06:08 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 32582 s" }, { "step": "ruling", "text": "Vaiśākhī, Indore, 1985: Saturday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "vaishakhi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Mesadi — Cadaka puja (Bengal), Bahag Bihu (Assam), Cheiraoba (Manipur), Visu (T. C. State), Vaisakhi (on the samkramana day commencing from sunrise)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "not_evaluated": "The other names in the row (Cadaka puja, Bahag Bihu, Cheiraoba, Visu) are regional observances and wait with the regional rows.", "rashi": "Meṣa", "day_from": "sunrise" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "1985-04-13", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunset-rule", "local_date": "1985-04-14", "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 Indore, Vaiśākhī 1985 falls on Saturday 13 April. The Sun enters Meṣa at 21:05 on Sat 13 Apr, and the rule counts the day from sunrise. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 14 April.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-04-15", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17144, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-04-14T23:43:21+05:30", "utc": "1985-04-14T18:13:21Z", "ms": 482350400997.5843 }, "end": { "local": "1985-04-16T01:20:24+05:30", "utc": "1985-04-15T19:50:24Z", "ms": 482442623766.8975 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-14T23:43:21+05:30", "utc": "1985-04-14T18:13:21Z", "ms": 482350400997.5843 }, "end": { "local": "1985-04-16T01:20:24+05:30", "utc": "1985-04-15T19:50:24Z", "ms": 482442623766.8975 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-04-15", "window": { "start": { "local": "1985-04-15T06:07:00+05:30", "utc": "1985-04-15T00:37:00Z", "ms": 482373420000.4039 }, "end": { "local": "1985-04-15T06:07:00+05:30", "utc": "1985-04-15T00:37:00Z", "ms": 482373420000.4039 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-04-16", "window": { "start": { "local": "1985-04-16T06:06:08+05:30", "utc": "1985-04-16T00:36:08Z", "ms": 482459768230.62524 }, "end": { "local": "1985-04-16T06:06:08+05:30", "utc": "1985-04-16T00:36:08Z", "ms": 482459768230.62524 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:43 on Sun 14 Apr to 01:20 on Tue 16 Apr.", "fact": "1985-04-14T18:13:21Z → 1985-04-15T19:50:24Z" }, { "step": "kaala", "text": "Sunrise is at 06:07 on the 15th and 06:06 on the 16th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 15th and is not on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17144 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Indore, 1985: Monday 15 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": "1985-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-15", "confidence": "determinate" } ], "quote": "In Indore, Varūthinī Ekādaśī 1985 falls on Monday 15 April. Ekādaśī runs from 23:43 on Sun 14 Apr to 01:20 on Tue 16 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-04-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-04-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25494, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-04-17T03:22:32+05:30", "utc": "1985-04-16T21:52:32Z", "ms": 482536351897.6693 }, "end": { "local": "1985-04-18T05:42:55+05:30", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-17T03:22:32+05:30", "utc": "1985-04-16T21:52:32Z", "ms": 482536351897.6693 }, "end": { "local": "1985-04-18T05:42:55+05:30", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-04-16", "window": { "start": { "local": "1985-04-16T18:47:14+05:30", "utc": "1985-04-16T13:17:14Z", "ms": 482505433675.60944 }, "end": { "local": "1985-04-16T20:17:38+05:30", "utc": "1985-04-16T14:47:38Z", "ms": 482510858122.0264 } }, "covered_min": 0, "window_min": 90, "qualifies": false }, { "local_date": "1985-04-17", "window": { "start": { "local": "1985-04-17T18:47:37+05:30", "utc": "1985-04-17T13:17:37Z", "ms": 482591856775.5948 }, "end": { "local": "1985-04-17T20:17:51+05:30", "utc": "1985-04-17T14:47:51Z", "ms": 482597271392.345 } }, "covered_min": 90, "window_min": 90, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:23 on Wed 17 Apr to 05:43 on Thu 18 Apr.", "fact": "1985-04-16T21:52:32Z → 1985-04-18T00:12:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:47–20:18 on the 16th, 18:48–20:18 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 90 minutes on the 16th and 90 of 90 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25494 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Wednesday 17 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": "1985-04-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-17", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Wednesday 17 April. Trayodaśī runs from 03:23 on Wed 17 Apr to 05:43 on Thu 18 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-04-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shivaratri?on=1985-04-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17573, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-04-18T05:42:55+05:30", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 }, "end": { "local": "1985-04-19T08:14:52+05:30", "utc": "1985-04-19T02:44:52Z", "ms": 482726692438.7959 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-18T05:42:55+05:30", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 }, "end": { "local": "1985-04-19T08:14:52+05:30", "utc": "1985-04-19T02:44:52Z", "ms": 482726692438.7959 } }, "kaala": "nishita", "days": [ { "local_date": "1985-04-17", "window": { "start": { "local": "1985-04-18T00:02:02+05:30", "utc": "1985-04-17T18:32:02Z", "ms": 482610721588.40796 }, "end": { "local": "1985-04-18T00:50:02+05:30", "utc": "1985-04-17T19:20:02Z", "ms": 482613601588.40796 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-18", "window": { "start": { "local": "1985-04-19T00:01:48+05:30", "utc": "1985-04-18T18:31:48Z", "ms": 482697108225.6437 }, "end": { "local": "1985-04-19T00:49:48+05:30", "utc": "1985-04-18T19:19:48Z", "ms": 482699988225.6437 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:43 on Thu 18 Apr to 08:15 on Fri 19 Apr.", "fact": "1985-04-18T00:12:55Z → 1985-04-19T02:44:52Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:02–00:50 on the 17th, 00:02–00:50 on the 18th.", "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 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17573 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Thursday 18 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": "1985-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-18", "confidence": "determinate" } ], "quote": "In Indore, Śivarātri 1985 falls on Thursday 18 April. Caturdaśī runs from 05:43 on Thu 18 Apr to 08:15 on Fri 19 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-04-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2477, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-04-22T15:55:43+05:30", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T18:08:43+05:30", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-22T15:55:43+05:30", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T18:08:43+05:30", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-04-22", "window": { "start": { "local": "1985-04-22T18:49:35+05:30", "utc": "1985-04-22T13:19:35Z", "ms": 483023975178.7839 }, "end": { "local": "1985-04-22T20:19:02+05:30", "utc": "1985-04-22T14:49:02Z", "ms": 483029341525.32214 } }, "covered_min": 89, "window_min": 89, "qualifies": true }, { "local_date": "1985-04-23", "window": { "start": { "local": "1985-04-23T18:49:59+05:30", "utc": "1985-04-23T13:19:59Z", "ms": 483110399443.6552 }, "end": { "local": "1985-04-23T20:19:16+05:30", "utc": "1985-04-23T14:49:16Z", "ms": 483115756329.9792 } }, "covered_min": 0, "window_min": 89, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 15:56 on Mon 22 Apr to 18:09 on Tue 23 Apr.", "fact": "1985-04-22T10:25:43Z → 1985-04-23T12:38:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:50–20:19 on the 22nd, 18:50–20:19 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 89 of 89 minutes on the 22nd and 0 of 89 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2477 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Indore, 1985: Monday 22 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": "1985-04-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-22", "confidence": "determinate" } ], "quote": "In Indore, Paraśurāma Jayantī 1985 falls on Monday 22 April. Tṛtīyā runs from 15:56 on Mon 22 Apr to 18:09 on Tue 23 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20305, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-04-22T15:55:43+05:30", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T18:08:43+05:30", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-22T15:55:43+05:30", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T18:08:43+05:30", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 } }, "kaala": "purvahna", "days": [ { "local_date": "1985-04-22", "window": { "start": { "local": "1985-04-22T06:01:10+05:30", "utc": "1985-04-22T00:31:10Z", "ms": 482977870170.1009 }, "end": { "local": "1985-04-22T10:17:19+05:30", "utc": "1985-04-22T04:47:19Z", "ms": 482993238506.32855 } }, "covered_min": 0, "window_min": 256, "qualifies": false }, { "local_date": "1985-04-23", "window": { "start": { "local": "1985-04-23T06:00:23+05:30", "utc": "1985-04-23T00:30:23Z", "ms": 483064222777.821 }, "end": { "local": "1985-04-23T10:16:55+05:30", "utc": "1985-04-23T04:46:55Z", "ms": 483079614999.76575 } }, "covered_min": 257, "window_min": 257, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 15:56 on Mon 22 Apr to 18:09 on Tue 23 Apr.", "fact": "1985-04-22T10:25:43Z → 1985-04-23T12:38:43Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:01–10:17 on the 22nd, 06:00–10:17 on the 23rd.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 0 of 256 minutes on the 22nd and 257 of 257 on the 23rd.", "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 20305 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Indore, 1985: Tuesday 23 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": "1985-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-23", "confidence": "determinate" } ], "quote": "In Indore, Akṣaya Tṛtīyā 1985 falls on Tuesday 23 April. Tṛtīyā runs from 15:56 on Mon 22 Apr to 18:09 on Tue 23 Apr and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vinayaka-chaturthi?on=1985-04-24", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19172, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-04-23T18:08:43+05:30", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 }, "end": { "local": "1985-04-24T19:59:23+05:30", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-23T18:08:43+05:30", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 }, "end": { "local": "1985-04-24T19:59:23+05:30", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-23", "window": { "start": { "local": "1985-04-23T12:01:11+05:30", "utc": "1985-04-23T06:31:11Z", "ms": 483085871110.7381 }, "end": { "local": "1985-04-23T12:49:11+05:30", "utc": "1985-04-23T07:19:11Z", "ms": 483088751110.7381 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-24", "window": { "start": { "local": "1985-04-24T12:01:00+05:30", "utc": "1985-04-24T06:31:00Z", "ms": 483172259996.0988 }, "end": { "local": "1985-04-24T12:49:00+05:30", "utc": "1985-04-24T07:19:00Z", "ms": 483175139996.0988 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:09 on Tue 23 Apr to 19:59 on Wed 24 Apr.", "fact": "1985-04-23T12:38:43Z → 1985-04-24T14:29:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 23rd, 12:01–12:49 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 19172 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Indore, 1985: Wednesday 24 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": "1985-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-24", "confidence": "determinate" } ], "quote": "In Indore, Vināyaka Caturthī 1985 falls on Wednesday 24 April. Caturthī runs from 18:09 on Tue 23 Apr to 19:59 on Wed 24 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/vinayaka-chaturthi?on=1985-04-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25823, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-04-24T19:59:23+05:30", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 }, "end": { "local": "1985-04-25T21:20:26+05:30", "utc": "1985-04-25T15:50:26Z", "ms": 483292225837.8218 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-24T19:59:23+05:30", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 }, "end": { "local": "1985-04-25T21:20:26+05:30", "utc": "1985-04-25T15:50:26Z", "ms": 483292225837.8218 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-24", "window": { "start": { "local": "1985-04-24T12:01:00+05:30", "utc": "1985-04-24T06:31:00Z", "ms": 483172259996.0988 }, "end": { "local": "1985-04-24T12:49:00+05:30", "utc": "1985-04-24T07:19:00Z", "ms": 483175139996.0988 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-25", "window": { "start": { "local": "1985-04-25T12:00:49+05:30", "utc": "1985-04-25T06:30:49Z", "ms": 483258649339.1166 }, "end": { "local": "1985-04-25T12:48:49+05:30", "utc": "1985-04-25T07:18:49Z", "ms": 483261529339.1166 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:59 on Wed 24 Apr to 21:20 on Thu 25 Apr.", "fact": "1985-04-24T14:29:23Z → 1985-04-25T15:50:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 24th, 12:01–12:49 on the 25th.", "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 24th and 48 of 48 on the 25th.", "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 25823 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Indore, 1985: Thursday 25 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": "1985-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-25", "confidence": "determinate" } ], "quote": "In Indore, Śaṅkara Jayantī 1985 falls on Thursday 25 April. Pañcamī runs from 19:59 on Wed 24 Apr to 21:20 on Thu 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33404, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-04-26T22:05:23+05:30", "utc": "1985-04-26T16:35:23Z", "ms": 483381323396.0281 }, "end": { "local": "1985-04-27T22:09:24+05:30", "utc": "1985-04-27T16:39:24Z", "ms": 483467964276.53 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-26T22:05:23+05:30", "utc": "1985-04-26T16:35:23Z", "ms": 483381323396.0281 }, "end": { "local": "1985-04-27T22:09:24+05:30", "utc": "1985-04-27T16:39:24Z", "ms": 483467964276.53 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-26", "window": { "start": { "local": "1985-04-26T12:00:39+05:30", "utc": "1985-04-26T06:30:39Z", "ms": 483345039148.1068 }, "end": { "local": "1985-04-26T12:48:39+05:30", "utc": "1985-04-26T07:18:39Z", "ms": 483347919148.1068 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-27", "window": { "start": { "local": "1985-04-27T12:00:29+05:30", "utc": "1985-04-27T06:30:29Z", "ms": 483431429431.20544 }, "end": { "local": "1985-04-27T12:48:29+05:30", "utc": "1985-04-27T07:18:29Z", "ms": 483434309431.20544 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:05 on Fri 26 Apr to 22:09 on Sat 27 Apr.", "fact": "1985-04-26T16:35:23Z → 1985-04-27T16:39:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 26th, 12:00–12:48 on the 27th.", "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 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 33404 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Indore, 1985: Saturday 27 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-04-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-27", "confidence": "determinate" } ], "quote": "In Indore, Gaṅgotpatti (Ganga Saptami) 1985 falls on Saturday 27 April. Saptamī runs from 22:05 on Fri 26 Apr to 22:09 on Sat 27 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-05-01", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34166, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-04-30T18:03:20+05:30", "utc": "1985-04-30T12:33:20Z", "ms": 483712400186.1778 }, "end": { "local": "1985-05-01T15:23:57+05:30", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-04-30T18:03:20+05:30", "utc": "1985-04-30T12:33:20Z", "ms": 483712400186.1778 }, "end": { "local": "1985-05-01T15:23:57+05:30", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-04-30", "window": { "start": { "local": "1985-04-30T05:55:12+05:30", "utc": "1985-04-30T00:25:12Z", "ms": 483668711868.77386 }, "end": { "local": "1985-04-30T05:55:12+05:30", "utc": "1985-04-30T00:25:12Z", "ms": 483668711868.77386 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-05-01", "window": { "start": { "local": "1985-05-01T05:54:31+05:30", "utc": "1985-05-01T00:24:31Z", "ms": 483755070663.4081 }, "end": { "local": "1985-05-01T05:54:31+05:30", "utc": "1985-05-01T00:24:31Z", "ms": 483755070663.4081 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:03 on Tue 30 Apr to 15:24 on Wed 1 May.", "fact": "1985-04-30T12:33:20Z → 1985-05-01T09:53:57Z" }, { "step": "kaala", "text": "Sunrise is at 05:55 on the 30th and 05:55 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 34166 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Indore, 1985: Wednesday 1 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": "1985-05-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-01", "confidence": "determinate" } ], "quote": "In Indore, Mohinī Ekādaśī 1985 falls on Wednesday 1 May. Ekādaśī runs from 18:03 on Tue 30 Apr to 15:24 on Wed 1 May and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-05-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 951, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-05-01T15:23:57+05:30", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T12:15:39+05:30", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-01T15:23:57+05:30", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T12:15:39+05:30", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-01", "window": { "start": { "local": "1985-05-01T11:59:55+05:30", "utc": "1985-05-01T06:29:55Z", "ms": 483776995469.0947 }, "end": { "local": "1985-05-01T12:47:55+05:30", "utc": "1985-05-01T07:17:55Z", "ms": 483779875469.0947 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T11:59:48+05:30", "utc": "1985-05-02T06:29:48Z", "ms": 483863388248.94824 }, "end": { "local": "1985-05-02T12:47:48+05:30", "utc": "1985-05-02T07:17:48Z", "ms": 483866268248.94824 } }, "covered_min": 16, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 15:24 on Wed 1 May to 12:16 on Thu 2 May.", "fact": "1985-05-01T09:53:57Z → 1985-05-02T06:45:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 1st, 12:00–12:48 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 16 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 951 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Indore, 1985: Thursday 2 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": "1985-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-02", "confidence": "determinate" } ], "quote": "In Indore, Paraśurāma Dvādaśī 1985 falls on Thursday 2 May. Dvādaśī runs from 15:24 on Wed 1 May to 12:16 on Thu 2 May and covers 16 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 951, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-05-01T15:23:57+05:30", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T12:15:39+05:30", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-01T15:23:57+05:30", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T12:15:39+05:30", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-01", "window": { "start": { "local": "1985-05-01T11:59:55+05:30", "utc": "1985-05-01T06:29:55Z", "ms": 483776995469.0947 }, "end": { "local": "1985-05-01T12:47:55+05:30", "utc": "1985-05-01T07:17:55Z", "ms": 483779875469.0947 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T11:59:48+05:30", "utc": "1985-05-02T06:29:48Z", "ms": 483863388248.94824 }, "end": { "local": "1985-05-02T12:47:48+05:30", "utc": "1985-05-02T07:17:48Z", "ms": 483866268248.94824 } }, "covered_min": 16, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 15:24 on Wed 1 May to 12:16 on Thu 2 May.", "fact": "1985-05-01T09:53:57Z → 1985-05-02T06:45:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 1st, 12:00–12:48 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 16 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 951 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Indore, 1985: Thursday 2 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": "1985-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-02", "confidence": "determinate" } ], "quote": "In Indore, Rukmiṇī Dvādaśī 1985 falls on Thursday 2 May. Dvādaśī runs from 15:24 on Wed 1 May to 12:16 on Thu 2 May and covers 16 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/pradosha-vrata?on=1985-05-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23887, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-05-02T12:15:39+05:30", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 }, "end": { "local": "1985-05-03T08:46:36+05:30", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-02T12:15:39+05:30", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 }, "end": { "local": "1985-05-03T08:46:36+05:30", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T18:53:46+05:30", "utc": "1985-05-02T13:23:46Z", "ms": 483888226177.33875 }, "end": { "local": "1985-05-02T20:21:41+05:30", "utc": "1985-05-02T14:51:41Z", "ms": 483893501468.53827 } }, "covered_min": 88, "window_min": 88, "qualifies": true }, { "local_date": "1985-05-03", "window": { "start": { "local": "1985-05-03T18:54:12+05:30", "utc": "1985-05-03T13:24:12Z", "ms": 483974652251.9596 }, "end": { "local": "1985-05-03T20:21:59+05:30", "utc": "1985-05-03T14:51:59Z", "ms": 483979918925.94806 } }, "covered_min": 0, "window_min": 88, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:16 on Thu 2 May to 08:47 on Fri 3 May.", "fact": "1985-05-02T06:45:39Z → 1985-05-03T03:16:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:54–20:22 on the 2nd, 18:54–20:22 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 88 of 88 minutes on the 2nd and 0 of 88 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 23887 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Thursday 2 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": "1985-05-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-02", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Thursday 2 May. Trayodaśī runs from 12:16 on Thu 2 May to 08:47 on Fri 3 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-05-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31430, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-05-03T08:46:36+05:30", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 }, "end": { "local": "1985-05-04T05:05:49+05:30", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-03T08:46:36+05:30", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 }, "end": { "local": "1985-05-04T05:05:49+05:30", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T18:53:46+05:30", "utc": "1985-05-02T13:23:46Z", "ms": 483888226177.33875 }, "end": { "local": "1985-05-02T20:21:41+05:30", "utc": "1985-05-02T14:51:41Z", "ms": 483893501468.53827 } }, "covered_min": 0, "window_min": 88, "qualifies": false }, { "local_date": "1985-05-03", "window": { "start": { "local": "1985-05-03T18:54:12+05:30", "utc": "1985-05-03T13:24:12Z", "ms": 483974652251.9596 }, "end": { "local": "1985-05-03T20:21:59+05:30", "utc": "1985-05-03T14:51:59Z", "ms": 483979918925.94806 } }, "covered_min": 88, "window_min": 88, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:47 on Fri 3 May to 05:06 on Sat 4 May.", "fact": "1985-05-03T03:16:36Z → 1985-05-03T23:35:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:54–20:22 on the 2nd, 18:54–20:22 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 88 minutes on the 2nd and 88 of 88 on the 3rd.", "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 31430 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Indore, 1985: Friday 3 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": "1985-05-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-03", "confidence": "determinate" } ], "quote": "In Indore, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 1985 falls on Friday 3 May. Caturdaśī runs from 08:47 on Fri 3 May to 05:06 on Sat 4 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24826, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-05-04T05:05:49+05:30", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-05T01:22:49+05:30", "utc": "1985-05-04T19:52:49Z", "ms": 484084369167.8304 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-04T05:05:49+05:30", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-05T01:22:49+05:30", "utc": "1985-05-04T19:52:49Z", "ms": 484084369167.8304 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-04", "window": { "start": { "local": "1985-05-04T11:59:35+05:30", "utc": "1985-05-04T06:29:35Z", "ms": 484036175402.7797 }, "end": { "local": "1985-05-04T12:47:35+05:30", "utc": "1985-05-04T07:17:35Z", "ms": 484039055402.7797 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-05", "window": { "start": { "local": "1985-05-05T11:59:30+05:30", "utc": "1985-05-05T06:29:30Z", "ms": 484122569797.80444 }, "end": { "local": "1985-05-05T12:47:30+05:30", "utc": "1985-05-05T07:17:30Z", "ms": 484125449797.80444 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:06 on Sat 4 May to 01:23 on Sun 5 May.", "fact": "1985-05-03T23:35:49Z → 1985-05-04T19:52:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 4th, 11:59–12:47 on the 5th.", "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 4th and 0 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 24826 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Indore, 1985: Saturday 4 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": "1985-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-04", "confidence": "determinate" } ], "quote": "In Indore, Buddha Pūrṇimā 1985 falls on Saturday 4 May. Pūrṇimā runs from 05:06 on Sat 4 May to 01:23 on Sun 5 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24826, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-05-04T05:05:49+05:30", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-05T01:22:49+05:30", "utc": "1985-05-04T19:52:49Z", "ms": 484084369167.8304 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-04T05:05:49+05:30", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-05T01:22:49+05:30", "utc": "1985-05-04T19:52:49Z", "ms": 484084369167.8304 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-04", "window": { "start": { "local": "1985-05-04T11:59:35+05:30", "utc": "1985-05-04T06:29:35Z", "ms": 484036175402.7797 }, "end": { "local": "1985-05-04T12:47:35+05:30", "utc": "1985-05-04T07:17:35Z", "ms": 484039055402.7797 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-05", "window": { "start": { "local": "1985-05-05T11:59:30+05:30", "utc": "1985-05-05T06:29:30Z", "ms": 484122569797.80444 }, "end": { "local": "1985-05-05T12:47:30+05:30", "utc": "1985-05-05T07:17:30Z", "ms": 484125449797.80444 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 05:06 on Sat 4 May to 01:23 on Sun 5 May.", "fact": "1985-05-03T23:35:49Z → 1985-05-04T19:52:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 4th, 11:59–12:47 on the 5th.", "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 4th and 0 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: paraviddha → only-day · margin 24826 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Indore, 1985: Saturday 4 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": "1985-05-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-04", "confidence": "determinate" } ], "quote": "In Indore, Sampat Gaurī Vrata 1985 falls on Saturday 4 May. Pūrṇimā runs from 05:06 on Sat 4 May to 01:23 on Sun 5 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-05-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23050, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-05-07T15:36:34+05:30", "utc": "1985-05-07T10:06:34Z", "ms": 484308394318.61145 }, "end": { "local": "1985-05-08T13:18:41+05:30", "utc": "1985-05-08T07:48:41Z", "ms": 484386520928.3274 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-07T15:36:34+05:30", "utc": "1985-05-07T10:06:34Z", "ms": 484308394318.61145 }, "end": { "local": "1985-05-08T13:18:41+05:30", "utc": "1985-05-08T07:48:41Z", "ms": 484386520928.3274 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-05-07", "window": { "start": { "local": "1985-05-07T22:00:44+05:30", "utc": "1985-05-07T16:30:44Z", "ms": 484331443973.43 }, "end": { "local": "1985-05-07T22:00:44+05:30", "utc": "1985-05-07T16:30:44Z", "ms": 484331443973.43 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-05-08", "window": { "start": { "local": "1985-05-08T23:03:35+05:30", "utc": "1985-05-08T17:33:35Z", "ms": 484421615471.3013 }, "end": { "local": "1985-05-08T23:03:35+05:30", "utc": "1985-05-08T17:33:35Z", "ms": 484421615471.3013 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:37 on Tue 7 May to 13:19 on Wed 8 May.", "fact": "1985-05-07T10:06:34Z → 1985-05-08T07:48:41Z" }, { "step": "kaala", "text": "Moonrise is at 22:01 on the 7th and 23:04 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 23050 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Tuesday 7 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": "1985-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-07", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Tuesday 7 May. Caturthī runs from 15:37 on Tue 7 May to 13:19 on Wed 8 May and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-05-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ekadashi?on=1985-05-15", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32771, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-05-14T14:53:11+05:30", "utc": "1985-05-14T09:23:11Z", "ms": 484910591407.382 }, "end": { "local": "1985-05-15T17:14:36+05:30", "utc": "1985-05-15T11:44:36Z", "ms": 485005475713.0198 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-14T14:53:11+05:30", "utc": "1985-05-14T09:23:11Z", "ms": 484910591407.382 }, "end": { "local": "1985-05-15T17:14:36+05:30", "utc": "1985-05-15T11:44:36Z", "ms": 485005475713.0198 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-05-14", "window": { "start": { "local": "1985-05-14T05:47:01+05:30", "utc": "1985-05-14T00:17:01Z", "ms": 484877820847.03723 }, "end": { "local": "1985-05-14T05:47:01+05:30", "utc": "1985-05-14T00:17:01Z", "ms": 484877820847.03723 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-05-15", "window": { "start": { "local": "1985-05-15T05:46:33+05:30", "utc": "1985-05-15T00:16:33Z", "ms": 484964193469.7307 }, "end": { "local": "1985-05-15T05:46:33+05:30", "utc": "1985-05-15T00:16:33Z", "ms": 484964193469.7307 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:53 on Tue 14 May to 17:15 on Wed 15 May.", "fact": "1985-05-14T09:23:11Z → 1985-05-15T11:44:36Z" }, { "step": "kaala", "text": "Sunrise is at 05:47 on the 14th and 05:47 on the 15th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 14th and is on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32771 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Indore, 1985: Wednesday 15 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": "1985-05-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-15", "confidence": "determinate" } ], "quote": "In Indore, Aparā Ekādaśī 1985 falls on Wednesday 15 May. Ekādaśī runs from 14:53 on Tue 14 May to 17:15 on Wed 15 May and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-05-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-05-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-17", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2247, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-05-16T19:48:43+05:30", "utc": "1985-05-16T14:18:43Z", "ms": 485101122842.6898 }, "end": { "local": "1985-05-17T22:25:13+05:30", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-16T19:48:43+05:30", "utc": "1985-05-16T14:18:43Z", "ms": 485101122842.6898 }, "end": { "local": "1985-05-17T22:25:13+05:30", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-16", "window": { "start": { "local": "1985-05-16T19:00:05+05:30", "utc": "1985-05-16T13:30:05Z", "ms": 485098205122.40875 }, "end": { "local": "1985-05-16T20:26:10+05:30", "utc": "1985-05-16T14:56:10Z", "ms": 485103370041.85046 } }, "covered_min": 37, "window_min": 86, "qualifies": true }, { "local_date": "1985-05-17", "window": { "start": { "local": "1985-05-17T19:00:33+05:30", "utc": "1985-05-17T13:30:33Z", "ms": 485184632962.13446 }, "end": { "local": "1985-05-17T20:26:31+05:30", "utc": "1985-05-17T14:56:31Z", "ms": 485189790961.7963 } }, "covered_min": 86, "window_min": 86, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:49 on Thu 16 May to 22:25 on Fri 17 May.", "fact": "1985-05-16T14:18:43Z → 1985-05-17T16:55:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:00–20:26 on the 16th, 19:01–20:27 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 37 of 86 minutes on the 16th and 86 of 86 on the 17th.", "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 2247 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Friday 17 May.", "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": "1985-05-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-17", "confidence": "boundary" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Friday 17 May. Trayodaśī runs from 19:49 on Thu 16 May to 22:25 on Fri 17 May and covers all of pradoṣa that evening. It also reaches the previous evening for 37 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/indore/festivals/1985/pradosha-vrata?on=1985-05-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shivaratri?on=1985-05-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-17", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 488, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-05-17T22:25:13+05:30", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 }, "end": { "local": "1985-05-19T00:55:06+05:30", "utc": "1985-05-18T19:25:06Z", "ms": 485292305525.8321 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-17T22:25:13+05:30", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 }, "end": { "local": "1985-05-19T00:55:06+05:30", "utc": "1985-05-18T19:25:06Z", "ms": 485292305525.8321 } }, "kaala": "nishita", "days": [ { "local_date": "1985-05-17", "window": { "start": { "local": "1985-05-17T23:58:55+05:30", "utc": "1985-05-17T18:28:55Z", "ms": 485202535460.8664 }, "end": { "local": "1985-05-18T00:46:55+05:30", "utc": "1985-05-17T19:16:55Z", "ms": 485205415460.8664 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-18", "window": { "start": { "local": "1985-05-18T23:58:58+05:30", "utc": "1985-05-18T18:28:58Z", "ms": 485288937918.6172 }, "end": { "local": "1985-05-19T00:46:58+05:30", "utc": "1985-05-18T19:16:58Z", "ms": 485291817918.6172 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:25 on Fri 17 May to 00:55 on Sun 19 May.", "fact": "1985-05-17T16:55:13Z → 1985-05-18T19:25:06Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:59–00:47 on the 17th, 23:59–00:47 on the 18th.", "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 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 488 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Friday 17 May.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-05-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-17", "confidence": "boundary" } ], "quote": "In Indore, Śivarātri 1985 falls on Friday 17 May. Caturdaśī runs from 22:25 on Fri 17 May to 00:55 on Sun 19 May and covers all of niśītha that night. It also reaches the next night for 48 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-05-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15124, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-05-22T06:40:54+05:30", "utc": "1985-05-22T01:10:54Z", "ms": 485572254127.79285 }, "end": { "local": "1985-05-23T07:47:23+05:30", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-22T06:40:54+05:30", "utc": "1985-05-22T01:10:54Z", "ms": 485572254127.79285 }, "end": { "local": "1985-05-23T07:47:23+05:30", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-22", "window": { "start": { "local": "1985-05-22T11:59:22+05:30", "utc": "1985-05-22T06:29:22Z", "ms": 485591362443.5115 }, "end": { "local": "1985-05-22T12:47:22+05:30", "utc": "1985-05-22T07:17:22Z", "ms": 485594242443.5115 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-23", "window": { "start": { "local": "1985-05-23T11:59:27+05:30", "utc": "1985-05-23T06:29:27Z", "ms": 485677767019.9491 }, "end": { "local": "1985-05-23T12:47:27+05:30", "utc": "1985-05-23T07:17:27Z", "ms": 485680647019.9491 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 06:41 on Wed 22 May to 07:47 on Thu 23 May.", "fact": "1985-05-22T01:10:54Z → 1985-05-23T02:17:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 22nd, 11:59–12:47 on the 23rd.", "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 22nd and 0 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15124 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Indore, 1985: Wednesday 22 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": "1985-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-22", "confidence": "determinate" } ], "quote": "In Indore, Rambhā Tṛtīyā 1985 falls on Wednesday 22 May. Tṛtīyā runs from 06:41 on Wed 22 May to 07:47 on Thu 23 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vinayaka-chaturthi?on=1985-05-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12886, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-05-23T07:47:23+05:30", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 }, "end": { "local": "1985-05-24T08:24:47+05:30", "utc": "1985-05-24T02:54:47Z", "ms": 485751286588.2217 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-23T07:47:23+05:30", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 }, "end": { "local": "1985-05-24T08:24:47+05:30", "utc": "1985-05-24T02:54:47Z", "ms": 485751286588.2217 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-23", "window": { "start": { "local": "1985-05-23T11:59:27+05:30", "utc": "1985-05-23T06:29:27Z", "ms": 485677767019.9491 }, "end": { "local": "1985-05-23T12:47:27+05:30", "utc": "1985-05-23T07:17:27Z", "ms": 485680647019.9491 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-24", "window": { "start": { "local": "1985-05-24T11:59:32+05:30", "utc": "1985-05-24T06:29:32Z", "ms": 485764172096.9789 }, "end": { "local": "1985-05-24T12:47:32+05:30", "utc": "1985-05-24T07:17:32Z", "ms": 485767052096.9789 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:47 on Thu 23 May to 08:25 on Fri 24 May.", "fact": "1985-05-23T02:17:23Z → 1985-05-24T02:54:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 23rd, 12:00–12:48 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 12886 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Indore, 1985: Thursday 23 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": "1985-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-23", "confidence": "determinate" } ], "quote": "In Indore, Vināyaka Caturthī 1985 falls on Thursday 23 May. Caturthī runs from 07:47 on Thu 23 May to 08:25 on Fri 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/vinayaka-chaturthi?on=1985-05-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12504, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-05-25T08:31:13+05:30", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T08:05:28+05:30", "utc": "1985-05-26T02:35:28Z", "ms": 485922928225.0937 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-25T08:31:13+05:30", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T08:05:28+05:30", "utc": "1985-05-26T02:35:28Z", "ms": 485922928225.0937 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-25", "window": { "start": { "local": "1985-05-25T11:59:38+05:30", "utc": "1985-05-25T06:29:38Z", "ms": 485850577661.29047 }, "end": { "local": "1985-05-25T12:47:38+05:30", "utc": "1985-05-25T07:17:38Z", "ms": 485853457661.29047 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-26", "window": { "start": { "local": "1985-05-26T11:59:44+05:30", "utc": "1985-05-26T06:29:44Z", "ms": 485936983699.244 }, "end": { "local": "1985-05-26T12:47:44+05:30", "utc": "1985-05-26T07:17:44Z", "ms": 485939863699.244 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 08:31 on Sat 25 May to 08:05 on Sun 26 May.", "fact": "1985-05-25T03:01:13Z → 1985-05-26T02:35:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 25th, 12:00–12:48 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12504 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Indore, 1985: Saturday 25 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": "1985-05-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-25", "confidence": "determinate" } ], "quote": "In Indore, Araṇya Gaurī Vrata 1985 falls on Saturday 25 May. Ṣaṣṭhī runs from 08:31 on Sat 25 May to 08:05 on Sun 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12504, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-05-25T08:31:13+05:30", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T08:05:28+05:30", "utc": "1985-05-26T02:35:28Z", "ms": 485922928225.0937 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-25T08:31:13+05:30", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T08:05:28+05:30", "utc": "1985-05-26T02:35:28Z", "ms": 485922928225.0937 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-25", "window": { "start": { "local": "1985-05-25T11:59:38+05:30", "utc": "1985-05-25T06:29:38Z", "ms": 485850577661.29047 }, "end": { "local": "1985-05-25T12:47:38+05:30", "utc": "1985-05-25T07:17:38Z", "ms": 485853457661.29047 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-26", "window": { "start": { "local": "1985-05-26T11:59:44+05:30", "utc": "1985-05-26T06:29:44Z", "ms": 485936983699.244 }, "end": { "local": "1985-05-26T12:47:44+05:30", "utc": "1985-05-26T07:17:44Z", "ms": 485939863699.244 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 08:31 on Sat 25 May to 08:05 on Sun 26 May.", "fact": "1985-05-25T03:01:13Z → 1985-05-26T02:35:28Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 25th, 12:00–12:48 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12504 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Indore, 1985: Saturday 25 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": "1985-05-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-25", "confidence": "determinate" } ], "quote": "In Indore, Skanda Ṣaṣṭhī (Jyaiṣṭha) 1985 falls on Saturday 25 May. Ṣaṣṭhī runs from 08:31 on Sat 25 May to 08:05 on Sun 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-05-30", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16438, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-05-30T01:07:59+05:30", "utc": "1985-05-29T19:37:59Z", "ms": 486243479018.2742 }, "end": { "local": "1985-05-30T22:17:31+05:30", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-30T01:07:59+05:30", "utc": "1985-05-29T19:37:59Z", "ms": 486243479018.2742 }, "end": { "local": "1985-05-30T22:17:31+05:30", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-05-30", "window": { "start": { "local": "1985-05-30T05:41:57+05:30", "utc": "1985-05-30T00:11:57Z", "ms": 486259917322.8318 }, "end": { "local": "1985-05-30T05:41:57+05:30", "utc": "1985-05-30T00:11:57Z", "ms": 486259917322.8318 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-05-31", "window": { "start": { "local": "1985-05-31T05:41:48+05:30", "utc": "1985-05-31T00:11:48Z", "ms": 486346307955.3724 }, "end": { "local": "1985-05-31T05:41:48+05:30", "utc": "1985-05-31T00:11:48Z", "ms": 486346307955.3724 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:08 on Thu 30 May to 22:18 on Thu 30 May.", "fact": "1985-05-29T19:37:59Z → 1985-05-30T16:47:31Z" }, { "step": "kaala", "text": "Sunrise is at 05:42 on the 30th and 05:42 on the 31st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 30th and is not on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 16438 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Indore, 1985: Thursday 30 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": "1985-05-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-30", "confidence": "determinate" } ], "quote": "In Indore, Nirjalā Ekādaśī 1985 falls on Thursday 30 May. Ekādaśī runs from 01:08 on Thu 30 May to 22:18 on Thu 30 May and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-05-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22913, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-05-30T22:17:31+05:30", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 }, "end": { "local": "1985-05-31T19:10:14+05:30", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-30T22:17:31+05:30", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 }, "end": { "local": "1985-05-31T19:10:14+05:30", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-30", "window": { "start": { "local": "1985-05-30T12:00:12+05:30", "utc": "1985-05-30T06:30:12Z", "ms": 486282612315.6078 }, "end": { "local": "1985-05-30T12:48:12+05:30", "utc": "1985-05-30T07:18:12Z", "ms": 486285492315.6078 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-31", "window": { "start": { "local": "1985-05-31T12:00:21+05:30", "utc": "1985-05-31T06:30:21Z", "ms": 486369020521.08344 }, "end": { "local": "1985-05-31T12:48:21+05:30", "utc": "1985-05-31T07:18:21Z", "ms": 486371900521.08344 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:18 on Thu 30 May to 19:10 on Fri 31 May.", "fact": "1985-05-30T16:47:31Z → 1985-05-31T13:40:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 30th, 12:00–12:48 on the 31st.", "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 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 22913 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Indore, 1985: Friday 31 May.", "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": "1985-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-31", "confidence": "determinate" } ], "quote": "In Indore, Śrī Rāma Dvādaśī 1985 falls on Friday 31 May. Dvādaśī runs from 22:18 on Thu 30 May to 19:10 on Fri 31 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/pradosha-vrata?on=1985-05-31", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-05-31", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 201, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-05-31T19:10:14+05:30", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 }, "end": { "local": "1985-06-01T15:52:58+05:30", "utc": "1985-06-01T10:22:58Z", "ms": 486469378301.8586 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-05-31T19:10:14+05:30", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 }, "end": { "local": "1985-06-01T15:52:58+05:30", "utc": "1985-06-01T10:22:58Z", "ms": 486469378301.8586 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-31", "window": { "start": { "local": "1985-05-31T19:06:53+05:30", "utc": "1985-05-31T13:36:53Z", "ms": 486394613086.7945 }, "end": { "local": "1985-05-31T20:31:31+05:30", "utc": "1985-05-31T15:01:31Z", "ms": 486399691303.7788 } }, "covered_min": 81, "window_min": 85, "qualifies": true }, { "local_date": "1985-06-01", "window": { "start": { "local": "1985-06-01T19:07:19+05:30", "utc": "1985-06-01T13:37:19Z", "ms": 486481038531.7268 }, "end": { "local": "1985-06-01T20:31:52+05:30", "utc": "1985-06-01T15:01:52Z", "ms": 486486112407.10754 } }, "covered_min": 0, "window_min": 85, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:10 on Fri 31 May to 15:53 on Sat 1 Jun.", "fact": "1985-05-31T13:40:14Z → 1985-06-01T10:22:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:07–20:32 on the 31st, 19:07–20:32 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 81 of 85 minutes on the 31st and 0 of 85 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 201 s < 300 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Friday 31 May.", "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": "1985-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-31", "confidence": "boundary" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Friday 31 May. Trayodaśī runs from 19:10 on Fri 31 May to 15:53 on Sat 1 Jun and covers 81 of 85 minutes of pradoṣa that evening. It is 3 min 21 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-05-31", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23651, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-06-02T12:33:33+05:30", "utc": "1985-06-02T07:03:33Z", "ms": 486543812868.0705 }, "end": { "local": "1985-06-03T09:20:26+05:30", "utc": "1985-06-03T03:50:26Z", "ms": 486618626414.26984 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-02T12:33:33+05:30", "utc": "1985-06-02T07:03:33Z", "ms": 486543812868.0705 }, "end": { "local": "1985-06-03T09:20:26+05:30", "utc": "1985-06-03T03:50:26Z", "ms": 486618626414.26984 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-06-02", "window": { "start": { "local": "1985-06-02T19:07:44+05:30", "utc": "1985-06-02T13:37:44Z", "ms": 486567463622.20465 }, "end": { "local": "1985-06-02T20:32:13+05:30", "utc": "1985-06-02T15:02:13Z", "ms": 486572533352.8981 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "1985-06-03", "window": { "start": { "local": "1985-06-03T19:08:08+05:30", "utc": "1985-06-03T13:38:08Z", "ms": 486653888337.4321 }, "end": { "local": "1985-06-03T20:32:34+05:30", "utc": "1985-06-03T15:02:34Z", "ms": 486658954122.7725 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 12:34 on Sun 2 Jun to 09:20 on Mon 3 Jun.", "fact": "1985-06-02T07:03:33Z → 1985-06-03T03:50:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:08–20:32 on the 2nd, 19:08–20:33 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 84 of 84 minutes on the 2nd and 0 of 84 on the 3rd.", "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 23651 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Indore, 1985: Sunday 2 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": "1985-06-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-02", "confidence": "determinate" } ], "quote": "In Indore, Vaṭa Sāvitrī Vrata 1985 falls on Sunday 2 June. Pūrṇimā runs from 12:34 on Sun 2 Jun to 09:20 on Mon 3 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-06-06", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6497, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-06-06T01:47:49+05:30", "utc": "1985-06-05T20:17:49Z", "ms": 486850668597.4408 }, "end": { "local": "1985-06-07T00:26:54+05:30", "utc": "1985-06-06T18:56:54Z", "ms": 486932213625.16205 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-06T01:47:49+05:30", "utc": "1985-06-05T20:17:49Z", "ms": 486850668597.4408 }, "end": { "local": "1985-06-07T00:26:54+05:30", "utc": "1985-06-06T18:56:54Z", "ms": 486932213625.16205 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-06-05", "window": { "start": { "local": "1985-06-05T21:45:24+05:30", "utc": "1985-06-05T16:15:24Z", "ms": 486836123531.451 }, "end": { "local": "1985-06-05T21:45:24+05:30", "utc": "1985-06-05T16:15:24Z", "ms": 486836123531.451 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-06-06", "window": { "start": { "local": "1985-06-06T22:38:36+05:30", "utc": "1985-06-06T17:08:36Z", "ms": 486925716255.18317 }, "end": { "local": "1985-06-06T22:38:36+05:30", "utc": "1985-06-06T17:08:36Z", "ms": 486925716255.18317 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:48 on Thu 6 Jun to 00:27 on Fri 7 Jun.", "fact": "1985-06-05T20:17:49Z → 1985-06-06T18:56:54Z" }, { "step": "kaala", "text": "Moonrise is at 21:45 on the 5th and 22:39 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6497 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Thursday 6 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": "1985-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-06", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Thursday 6 June. Caturthī runs from 01:48 on Thu 6 Jun to 00:27 on Fri 7 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-06-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ekadashi?on=1985-06-14", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6227, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-06-13T07:25:14+05:30", "utc": "1985-06-13T01:55:14Z", "ms": 487475714043.5087 }, "end": { "local": "1985-06-14T09:59:46+05:30", "utc": "1985-06-14T04:29:46Z", "ms": 487571386228.62463 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-13T07:25:14+05:30", "utc": "1985-06-13T01:55:14Z", "ms": 487475714043.5087 }, "end": { "local": "1985-06-14T09:59:46+05:30", "utc": "1985-06-14T04:29:46Z", "ms": 487571386228.62463 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-06-13", "window": { "start": { "local": "1985-06-13T05:41:27+05:30", "utc": "1985-06-13T00:11:27Z", "ms": 487469487183.37585 }, "end": { "local": "1985-06-13T05:41:27+05:30", "utc": "1985-06-13T00:11:27Z", "ms": 487469487183.37585 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-06-14", "window": { "start": { "local": "1985-06-14T05:41:33+05:30", "utc": "1985-06-14T00:11:33Z", "ms": 487555893061.9459 }, "end": { "local": "1985-06-14T05:41:33+05:30", "utc": "1985-06-14T00:11:33Z", "ms": 487555893061.9459 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:25 on Thu 13 Jun to 10:00 on Fri 14 Jun.", "fact": "1985-06-13T01:55:14Z → 1985-06-14T04:29:46Z" }, { "step": "kaala", "text": "Sunrise is at 05:41 on the 13th and 05:42 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 13th and is on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6227 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Indore, 1985: Friday 14 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": "1985-06-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-14", "confidence": "determinate" } ], "quote": "In Indore, Yoginī Ekādaśī 1985 falls on Friday 14 June. Ekādaśī runs from 07:25 on Thu 13 Jun to 10:00 on Fri 14 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-06-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-06-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16748, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-06-15T12:26:01+05:30", "utc": "1985-06-15T06:56:01Z", "ms": 487666561175.03217 }, "end": { "local": "1985-06-16T14:33:37+05:30", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-15T12:26:01+05:30", "utc": "1985-06-15T06:56:01Z", "ms": 487666561175.03217 }, "end": { "local": "1985-06-16T14:33:37+05:30", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-06-15", "window": { "start": { "local": "1985-06-15T19:12:27+05:30", "utc": "1985-06-15T13:42:27Z", "ms": 487690946770.44617 }, "end": { "local": "1985-06-15T20:36:22+05:30", "utc": "1985-06-15T15:06:22Z", "ms": 487695981571.894 } }, "covered_min": 84, "window_min": 84, "qualifies": true }, { "local_date": "1985-06-16", "window": { "start": { "local": "1985-06-16T19:12:44+05:30", "utc": "1985-06-16T13:42:44Z", "ms": 487777364294.56934 }, "end": { "local": "1985-06-16T20:36:38+05:30", "utc": "1985-06-16T15:06:38Z", "ms": 487782397932.45557 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:26 on Sat 15 Jun to 14:34 on Sun 16 Jun.", "fact": "1985-06-15T06:56:01Z → 1985-06-16T09:03:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:12–20:36 on the 15th, 19:13–20:37 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 84 of 84 minutes on the 15th and 0 of 84 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 16748 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Saturday 15 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": "1985-06-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-15", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Saturday 15 June. Trayodaśī runs from 12:26 on Sat 15 Jun to 14:34 on Sun 16 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-06-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shivaratri?on=1985-06-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28084, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-06-16T14:33:37+05:30", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 }, "end": { "local": "1985-06-17T16:15:29+05:30", "utc": "1985-06-17T10:45:29Z", "ms": 487853129481.71606 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-16T14:33:37+05:30", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 }, "end": { "local": "1985-06-17T16:15:29+05:30", "utc": "1985-06-17T10:45:29Z", "ms": 487853129481.71606 } }, "kaala": "nishita", "days": [ { "local_date": "1985-06-16", "window": { "start": { "local": "1985-06-17T00:03:20+05:30", "utc": "1985-06-16T18:33:20Z", "ms": 487794800436.64264 }, "end": { "local": "1985-06-17T00:51:20+05:30", "utc": "1985-06-16T19:21:20Z", "ms": 487797680436.64264 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-06-17", "window": { "start": { "local": "1985-06-18T00:03:34+05:30", "utc": "1985-06-17T18:33:34Z", "ms": 487881213684.47845 }, "end": { "local": "1985-06-18T00:51:34+05:30", "utc": "1985-06-17T19:21:34Z", "ms": 487884093684.47845 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:34 on Sun 16 Jun to 16:15 on Mon 17 Jun.", "fact": "1985-06-16T09:03:37Z → 1985-06-17T10:45:29Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:03–00:51 on the 16th, 00:04–00:52 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 28084 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Sunday 16 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": "1985-06-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-16", "confidence": "determinate" } ], "quote": "In Indore, Śivarātri 1985 falls on Sunday 16 June. Caturdaśī runs from 14:34 on Sun 16 Jun to 16:15 on Mon 17 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-06-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19086, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-06-19T18:10:00+05:30", "utc": "1985-06-19T12:40:00Z", "ms": 488032800377.8727 }, "end": { "local": "1985-06-20T18:22:38+05:30", "utc": "1985-06-20T12:52:38Z", "ms": 488119957565.73895 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-19T18:10:00+05:30", "utc": "1985-06-19T12:40:00Z", "ms": 488032800377.8727 }, "end": { "local": "1985-06-20T18:22:38+05:30", "utc": "1985-06-20T12:52:38Z", "ms": 488119957565.73895 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-19", "window": { "start": { "local": "1985-06-19T12:03:55+05:30", "utc": "1985-06-19T06:33:55Z", "ms": 488010834579.84625 }, "end": { "local": "1985-06-19T12:51:55+05:30", "utc": "1985-06-19T07:21:55Z", "ms": 488013714579.84625 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-20", "window": { "start": { "local": "1985-06-20T12:04:07+05:30", "utc": "1985-06-20T06:34:07Z", "ms": 488097247498.27057 }, "end": { "local": "1985-06-20T12:52:07+05:30", "utc": "1985-06-20T07:22:07Z", "ms": 488100127498.27057 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 18:10 on Wed 19 Jun to 18:23 on Thu 20 Jun.", "fact": "1985-06-19T12:40:00Z → 1985-06-20T12:52:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 19th, 12:04–12:52 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 19th and 48 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19086 s" }, { "step": "ruling", "text": "Rathayātrā, Indore, 1985: Thursday 20 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": "1985-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-20", "confidence": "determinate" } ], "quote": "In Indore, Rathayātrā 1985 falls on Thursday 20 June. Dvitīyā runs from 18:10 on Wed 19 Jun to 18:23 on Thu 20 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vinayaka-chaturthi?on=1985-06-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16531, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-06-21T18:07:51+05:30", "utc": "1985-06-21T12:37:51Z", "ms": 488205470547.8857 }, "end": { "local": "1985-06-22T17:28:05+05:30", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-21T18:07:51+05:30", "utc": "1985-06-21T12:37:51Z", "ms": 488205470547.8857 }, "end": { "local": "1985-06-22T17:28:05+05:30", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-21", "window": { "start": { "local": "1985-06-21T12:04:20+05:30", "utc": "1985-06-21T06:34:20Z", "ms": 488183660405.897 }, "end": { "local": "1985-06-21T12:52:20+05:30", "utc": "1985-06-21T07:22:20Z", "ms": 488186540405.897 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-22", "window": { "start": { "local": "1985-06-22T12:04:33+05:30", "utc": "1985-06-22T06:34:33Z", "ms": 488270073274.8862 }, "end": { "local": "1985-06-22T12:52:33+05:30", "utc": "1985-06-22T07:22:33Z", "ms": 488272953274.8862 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:08 on Fri 21 Jun to 17:28 on Sat 22 Jun.", "fact": "1985-06-21T12:37:51Z → 1985-06-22T11:58:05Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 21st, 12:05–12:53 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 16531 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Indore, 1985: Saturday 22 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": "1985-06-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-22", "confidence": "determinate" } ], "quote": "In Indore, Vināyaka Caturthī 1985 falls on Saturday 22 June. Caturthī runs from 18:08 on Fri 21 Jun to 17:28 on Sat 22 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/vinayaka-chaturthi?on=1985-06-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12773, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-06-22T17:28:05+05:30", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 }, "end": { "local": "1985-06-23T16:25:39+05:30", "utc": "1985-06-23T10:55:39Z", "ms": 488372139384.40393 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-22T17:28:05+05:30", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 }, "end": { "local": "1985-06-23T16:25:39+05:30", "utc": "1985-06-23T10:55:39Z", "ms": 488372139384.40393 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-22", "window": { "start": { "local": "1985-06-22T12:04:33+05:30", "utc": "1985-06-22T06:34:33Z", "ms": 488270073274.8862 }, "end": { "local": "1985-06-22T12:52:33+05:30", "utc": "1985-06-22T07:22:33Z", "ms": 488272953274.8862 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-23", "window": { "start": { "local": "1985-06-23T12:04:46+05:30", "utc": "1985-06-23T06:34:46Z", "ms": 488356486077.8015 }, "end": { "local": "1985-06-23T12:52:46+05:30", "utc": "1985-06-23T07:22:46Z", "ms": 488359366077.8015 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 17:28 on Sat 22 Jun to 16:26 on Sun 23 Jun.", "fact": "1985-06-22T11:58:05Z → 1985-06-23T10:55:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 22nd, 12:05–12:53 on the 23rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12773 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Indore, 1985: Sunday 23 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": "1985-06-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-23", "confidence": "determinate" } ], "quote": "In Indore, Skanda Pañcamī 1985 falls on Sunday 23 June. Pañcamī runs from 17:28 on Sat 22 Jun to 16:26 on Sun 23 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1645, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-06-24T15:02:36+05:30", "utc": "1985-06-24T09:32:36Z", "ms": 488453555873.6243 }, "end": { "local": "1985-06-25T13:20:36+05:30", "utc": "1985-06-25T07:50:36Z", "ms": 488533836498.481 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-24T15:02:36+05:30", "utc": "1985-06-24T09:32:36Z", "ms": 488453555873.6243 }, "end": { "local": "1985-06-25T13:20:36+05:30", "utc": "1985-06-25T07:50:36Z", "ms": 488533836498.481 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-24", "window": { "start": { "local": "1985-06-24T12:04:59+05:30", "utc": "1985-06-24T06:34:59Z", "ms": 488442898787.9189 }, "end": { "local": "1985-06-24T12:52:59+05:30", "utc": "1985-06-24T07:22:59Z", "ms": 488445778787.9189 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-25", "window": { "start": { "local": "1985-06-25T12:05:11+05:30", "utc": "1985-06-25T06:35:11Z", "ms": 488529311379.5181 }, "end": { "local": "1985-06-25T12:53:11+05:30", "utc": "1985-06-25T07:23:11Z", "ms": 488532191379.5181 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 15:03 on Mon 24 Jun to 13:21 on Tue 25 Jun.", "fact": "1985-06-24T09:32:36Z → 1985-06-25T07:50:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:05–12:53 on the 24th, 12:05–12:53 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1645 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Indore, 1985: Tuesday 25 June.", "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": "1985-06-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-25", "confidence": "determinate" } ], "quote": "In Indore, Vivasvat Saptamī 1985 falls on Tuesday 25 June. Saptamī runs from 15:03 on Mon 24 Jun to 13:21 on Tue 25 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-06-28", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3247, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-06-28T06:38:35+05:30", "utc": "1985-06-28T01:08:35Z", "ms": 488768915493.5474 }, "end": { "local": "1985-06-29T04:00:56+05:30", "utc": "1985-06-28T22:30:56Z", "ms": 488845856239.08185 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-28T06:38:35+05:30", "utc": "1985-06-28T01:08:35Z", "ms": 488768915493.5474 }, "end": { "local": "1985-06-29T04:00:56+05:30", "utc": "1985-06-28T22:30:56Z", "ms": 488845856239.08185 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-06-28", "window": { "start": { "local": "1985-06-28T05:44:29+05:30", "utc": "1985-06-28T00:14:29Z", "ms": 488765668698.1435 }, "end": { "local": "1985-06-28T05:44:29+05:30", "utc": "1985-06-28T00:14:29Z", "ms": 488765668698.1435 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-06-29", "window": { "start": { "local": "1985-06-29T05:44:47+05:30", "utc": "1985-06-29T00:14:47Z", "ms": 488852086851.8593 }, "end": { "local": "1985-06-29T05:44:47+05:30", "utc": "1985-06-29T00:14:47Z", "ms": 488852086851.8593 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:39 on Fri 28 Jun to 04:01 on Sat 29 Jun.", "fact": "1985-06-28T01:08:35Z → 1985-06-28T22:30:56Z" }, { "step": "kaala", "text": "Sunrise is at 05:44 on the 28th and 05:45 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 28th and is not on the 29th.", "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 3247 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Indore, 1985: Friday 28 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": "1985-06-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-28", "confidence": "determinate" } ], "quote": "In Indore, Hariśayanī Ekādaśī 1985 falls on Friday 28 June. Ekādaśī runs from 06:39 on Fri 28 Jun to 04:01 on Sat 29 Jun, and is current at sunrise on neither day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-06-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-06-30", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-06-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6955, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-06-30T01:17:57+05:30", "utc": "1985-06-29T19:47:57Z", "ms": 488922476882.58997 }, "end": { "local": "1985-06-30T22:35:14+05:30", "utc": "1985-06-30T17:05:14Z", "ms": 488999113942.56604 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-06-30T01:17:57+05:30", "utc": "1985-06-29T19:47:57Z", "ms": 488922476882.58997 }, "end": { "local": "1985-06-30T22:35:14+05:30", "utc": "1985-06-30T17:05:14Z", "ms": 488999113942.56604 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-06-29", "window": { "start": { "local": "1985-06-29T19:15:13+05:30", "utc": "1985-06-29T13:45:13Z", "ms": 488900713335.02203 }, "end": { "local": "1985-06-29T20:39:12+05:30", "utc": "1985-06-29T15:09:12Z", "ms": 488905752305.3566 } }, "covered_min": 0, "window_min": 84, "qualifies": false }, { "local_date": "1985-06-30", "window": { "start": { "local": "1985-06-30T19:15:18+05:30", "utc": "1985-06-30T13:45:18Z", "ms": 488987117897.28 }, "end": { "local": "1985-06-30T20:39:19+05:30", "utc": "1985-06-30T15:09:19Z", "ms": 488992158705.1208 } }, "covered_min": 84, "window_min": 84, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:18 on Sun 30 Jun to 22:35 on Sun 30 Jun.", "fact": "1985-06-29T19:47:57Z → 1985-06-30T17:05:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:15–20:39 on the 29th, 19:15–20:39 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 84 minutes on the 29th and 84 of 84 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 6955 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Sunday 30 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": "1985-06-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-30", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Sunday 30 June. Trayodaśī runs from 01:18 on Sun 30 Jun to 22:35 on Sun 30 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-06-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2394, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-01T19:59:29+05:30", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T17:38:19+05:30", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-07-01T19:59:29+05:30", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T17:38:19+05:30", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T19:15:20+05:30", "utc": "1985-07-01T13:45:20Z", "ms": 489073520388.952 }, "end": { "local": "1985-07-01T20:39:24+05:30", "utc": "1985-07-01T15:09:24Z", "ms": 489078563518.2118 } }, "covered_min": 40, "window_min": 84, "qualifies": true }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T19:15:23+05:30", "utc": "1985-07-02T13:45:23Z", "ms": 489159922800.21356 }, "end": { "local": "1985-07-02T20:39:28+05:30", "utc": "1985-07-02T15:09:28Z", "ms": 489164968333.1369 } }, "covered_min": 0, "window_min": 84, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:59 on Mon 1 Jul to 17:38 on Tue 2 Jul.", "fact": "1985-07-01T14:29:29Z → 1985-07-02T12:08:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:15–20:39 on the 1st, 19:15–20:39 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 40 of 84 minutes on the 1st and 0 of 84 on the 2nd.", "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 2394 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Indore, 1985: Monday 1 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": "1985-07-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-01", "confidence": "determinate" } ], "quote": "In Indore, Śiva Śayanotsava 1985 falls on Monday 1 July. Pūrṇimā runs from 19:59 on Mon 1 Jul to 17:38 on Tue 2 Jul and covers 40 of 84 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33040, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-01T19:59:29+05:30", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T17:38:19+05:30", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-07-01T19:59:29+05:30", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T17:38:19+05:30", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "udaya-3", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T05:45:24+05:30", "utc": "1985-07-01T00:15:24Z", "ms": 489024923956.0859 }, "end": { "local": "1985-07-01T08:27:23+05:30", "utc": "1985-07-01T02:57:23Z", "ms": 489034643242.6591 } }, "covered_min": 0, "window_min": 162, "qualifies": false }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T05:45:44+05:30", "utc": "1985-07-02T00:15:44Z", "ms": 489111343858.40015 }, "end": { "local": "1985-07-02T08:27:40+05:30", "utc": "1985-07-02T02:57:40Z", "ms": 489121059646.7628 } }, "covered_min": 162, "window_min": 162, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:59 on Mon 1 Jul to 17:38 on Tue 2 Jul.", "fact": "1985-07-01T14:29:29Z → 1985-07-02T12:08:19Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:45–08:27 on the 1st, 05:46–08:28 on the 2nd.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must hold through the first three muhūrtas after sunrise. It covers 0 of 162 minutes on the 1st and 162 of 162 on the 2nd.", "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 33040 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Indore, 1985: Tuesday 2 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": "1985-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-02", "confidence": "determinate" } ], "quote": "In Indore, Vyāsa Pūjā 1985 falls on Tuesday 2 July. Pūrṇimā runs from 19:59 on Mon 1 Jul to 17:38 on Tue 2 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17026, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-01T19:59:29+05:30", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T17:38:19+05:30", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-07-01T19:59:29+05:30", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T17:38:19+05:30", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T12:06:22+05:30", "utc": "1985-07-01T06:36:22Z", "ms": 489047782172.5189 }, "end": { "local": "1985-07-01T12:54:22+05:30", "utc": "1985-07-01T07:24:22Z", "ms": 489050662172.5189 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T12:06:33+05:30", "utc": "1985-07-02T06:36:33Z", "ms": 489134193329.3069 }, "end": { "local": "1985-07-02T12:54:33+05:30", "utc": "1985-07-02T07:24:33Z", "ms": 489137073329.3069 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:59 on Mon 1 Jul to 17:38 on Tue 2 Jul.", "fact": "1985-07-01T14:29:29Z → 1985-07-02T12:08:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 1st, 12:07–12:55 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 17026 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Indore, 1985: Tuesday 2 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": "1985-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-02", "confidence": "determinate" } ], "quote": "In Indore, Guru Pūrṇimā 1985 falls on Tuesday 2 July. Pūrṇimā runs from 19:59 on Mon 1 Jul to 17:38 on Tue 2 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2649, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-01T19:59:29+05:30", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T17:38:19+05:30", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "1985-07-01T19:59:29+05:30", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T17:38:19+05:30", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T16:33:21+05:30", "utc": "1985-07-01T11:03:21Z", "ms": 489063801102.3788 }, "end": { "local": "1985-07-01T19:15:20+05:30", "utc": "1985-07-01T13:45:20Z", "ms": 489073520388.952 } }, "covered_min": 0, "window_min": 162, "qualifies": false }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T16:33:27+05:30", "utc": "1985-07-02T11:03:27Z", "ms": 489150207011.8509 }, "end": { "local": "1985-07-02T19:15:23+05:30", "utc": "1985-07-02T13:45:23Z", "ms": 489159922800.21356 } }, "covered_min": 65, "window_min": 162, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 19:59 on Mon 1 Jul to 17:38 on Tue 2 Jul.", "fact": "1985-07-01T14:29:29Z → 1985-07-02T12:08:19Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:33–19:15 on the 1st, 16:33–19:15 on the 2nd.", "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 162 minutes on the 1st and 65 of 162 on the 2nd.", "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 2649 s" }, { "step": "ruling", "text": "Kokilā Vrata, Indore, 1985: Tuesday 2 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": "1985-07-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-02", "confidence": "determinate" } ], "quote": "In Indore, Kokilā Vrata 1985 falls on Tuesday 2 July. Pūrṇimā runs from 19:59 on Mon 1 Jul to 17:38 on Tue 2 Jul and covers 65 of 162 minutes of sāyāhna that late afternoon.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17145, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-07-03T15:39:48+05:30", "utc": "1985-07-03T10:09:48Z", "ms": 489233388057.37134 }, "end": { "local": "1985-07-04T14:11:54+05:30", "utc": "1985-07-04T08:41:54Z", "ms": 489314514207.7293 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-03T15:39:48+05:30", "utc": "1985-07-03T10:09:48Z", "ms": 489233388057.37134 }, "end": { "local": "1985-07-04T14:11:54+05:30", "utc": "1985-07-04T08:41:54Z", "ms": 489314514207.7293 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-07-03", "window": { "start": { "local": "1985-07-03T20:25:33+05:30", "utc": "1985-07-03T14:55:33Z", "ms": 489250533193.5548 }, "end": { "local": "1985-07-03T20:25:33+05:30", "utc": "1985-07-03T14:55:33Z", "ms": 489250533193.5548 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-07-04", "window": { "start": { "local": "1985-07-04T21:15:15+05:30", "utc": "1985-07-04T15:45:15Z", "ms": 489339915455.4356 }, "end": { "local": "1985-07-04T21:15:15+05:30", "utc": "1985-07-04T15:45:15Z", "ms": 489339915455.4356 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 15:40 on Wed 3 Jul to 14:12 on Thu 4 Jul.", "fact": "1985-07-03T10:09:48Z → 1985-07-04T08:41:54Z" }, { "step": "kaala", "text": "Moonrise is at 20:26 on the 3rd and 21:15 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 3rd and is not on the 4th.", "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 17145 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Indore, 1985: Wednesday 3 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": "1985-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-03", "confidence": "determinate" } ], "quote": "In Indore, Aśūnya Śayana Vrata (Āṣāḍha) 1985 falls on Wednesday 3 July. Dvitīyā runs from 15:40 on Wed 3 Jul to 14:12 on Thu 4 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-07-05", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30982, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-07-05T13:21:44+05:30", "utc": "1985-07-05T07:51:44Z", "ms": 489397904231.9753 }, "end": { "local": "1985-07-06T13:14:31+05:30", "utc": "1985-07-06T07:44:31Z", "ms": 489483871036.1131 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-05T13:21:44+05:30", "utc": "1985-07-05T07:51:44Z", "ms": 489397904231.9753 }, "end": { "local": "1985-07-06T13:14:31+05:30", "utc": "1985-07-06T07:44:31Z", "ms": 489483871036.1131 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-07-05", "window": { "start": { "local": "1985-07-05T21:58:06+05:30", "utc": "1985-07-05T16:28:06Z", "ms": 489428886082.8524 }, "end": { "local": "1985-07-05T21:58:06+05:30", "utc": "1985-07-05T16:28:06Z", "ms": 489428886082.8524 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-07-06", "window": { "start": { "local": "1985-07-06T22:35:29+05:30", "utc": "1985-07-06T17:05:29Z", "ms": 489517529364.6033 }, "end": { "local": "1985-07-06T22:35:29+05:30", "utc": "1985-07-06T17:05:29Z", "ms": 489517529364.6033 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:22 on Fri 5 Jul to 13:15 on Sat 6 Jul.", "fact": "1985-07-05T07:51:44Z → 1985-07-06T07:44:31Z" }, { "step": "kaala", "text": "Moonrise is at 21:58 on the 5th and 22:35 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 30982 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Friday 5 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": "1985-07-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-05", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Friday 5 July. Caturthī runs from 13:22 on Fri 5 Jul to 13:15 on Sat 6 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-07-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ekadashi?on=1985-07-13", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11516, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-07-13T00:31:21+05:30", "utc": "1985-07-12T19:01:21Z", "ms": 490042881226.5433 }, "end": { "local": "1985-07-14T02:38:21+05:30", "utc": "1985-07-13T21:08:21Z", "ms": 490136901410.20465 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-13T00:31:21+05:30", "utc": "1985-07-12T19:01:21Z", "ms": 490042881226.5433 }, "end": { "local": "1985-07-14T02:38:21+05:30", "utc": "1985-07-13T21:08:21Z", "ms": 490136901410.20465 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-07-13", "window": { "start": { "local": "1985-07-13T05:49:53+05:30", "utc": "1985-07-13T00:19:53Z", "ms": 490061992924.8389 }, "end": { "local": "1985-07-13T05:49:53+05:30", "utc": "1985-07-13T00:19:53Z", "ms": 490061992924.8389 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-07-14", "window": { "start": { "local": "1985-07-14T05:50:18+05:30", "utc": "1985-07-14T00:20:18Z", "ms": 490148417644.94965 }, "end": { "local": "1985-07-14T05:50:18+05:30", "utc": "1985-07-14T00:20:18Z", "ms": 490148417644.94965 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:31 on Sat 13 Jul to 02:38 on Sun 14 Jul.", "fact": "1985-07-12T19:01:21Z → 1985-07-13T21:08:21Z" }, { "step": "kaala", "text": "Sunrise is at 05:50 on the 13th and 05:50 on the 14th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 13th and is not on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11516 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Indore, 1985: Saturday 13 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": "1985-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-13", "confidence": "determinate" } ], "quote": "In Indore, Kāmikā Ekādaśī 1985 falls on Saturday 13 July. Ekādaśī runs from 00:31 on Sat 13 Jul to 02:38 on Sun 14 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-07-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-07-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27361, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-07-15T04:15:16+05:30", "utc": "1985-07-14T22:45:16Z", "ms": 490229115931.7351 }, "end": { "local": "1985-07-16T05:16:04+05:30", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-15T04:15:16+05:30", "utc": "1985-07-14T22:45:16Z", "ms": 490229115931.7351 }, "end": { "local": "1985-07-16T05:16:04+05:30", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-07-14", "window": { "start": { "local": "1985-07-14T19:14:24+05:30", "utc": "1985-07-14T13:44:24Z", "ms": 490196664403.3906 }, "end": { "local": "1985-07-14T20:39:15+05:30", "utc": "1985-07-14T15:09:15Z", "ms": 490201754828.7568 } }, "covered_min": 0, "window_min": 85, "qualifies": false }, { "local_date": "1985-07-15", "window": { "start": { "local": "1985-07-15T19:14:12+05:30", "utc": "1985-07-15T13:44:12Z", "ms": 490283052044.3087 }, "end": { "local": "1985-07-15T20:39:07+05:30", "utc": "1985-07-15T15:09:07Z", "ms": 490288147470.7459 } }, "covered_min": 85, "window_min": 85, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:15 on Mon 15 Jul to 05:16 on Tue 16 Jul.", "fact": "1985-07-14T22:45:16Z → 1985-07-15T23:46:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:14–20:39 on the 14th, 19:14–20:39 on the 15th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 85 minutes on the 14th and 85 of 85 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27361 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Monday 15 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": "1985-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-15", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Monday 15 July. Trayodaśī runs from 04:15 on Mon 15 Jul to 05:16 on Tue 16 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-07-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shivaratri?on=1985-07-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15565, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-07-16T05:16:04+05:30", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 }, "end": { "local": "1985-07-17T05:39:08+05:30", "utc": "1985-07-17T00:09:08Z", "ms": 490406948415.6349 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-16T05:16:04+05:30", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 }, "end": { "local": "1985-07-17T05:39:08+05:30", "utc": "1985-07-17T00:09:08Z", "ms": 490406948415.6349 } }, "kaala": "nishita", "days": [ { "local_date": "1985-07-15", "window": { "start": { "local": "1985-07-16T00:08:40+05:30", "utc": "1985-07-15T18:38:40Z", "ms": 490300719893.4481 }, "end": { "local": "1985-07-16T00:56:40+05:30", "utc": "1985-07-15T19:26:40Z", "ms": 490303599893.4481 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-07-16", "window": { "start": { "local": "1985-07-17T00:08:46+05:30", "utc": "1985-07-16T18:38:46Z", "ms": 490387125785.5166 }, "end": { "local": "1985-07-17T00:56:46+05:30", "utc": "1985-07-16T19:26:46Z", "ms": 490390005785.5166 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:16 on Tue 16 Jul to 05:39 on Wed 17 Jul.", "fact": "1985-07-15T23:46:04Z → 1985-07-17T00:09:08Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:09–00:57 on the 15th, 00:09–00:57 on the 16th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15565 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Tuesday 16 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": "1985-07-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-16", "confidence": "determinate" } ], "quote": "In Indore, Śivarātri 1985 falls on Tuesday 16 July. Caturdaśī runs from 05:16 on Tue 16 Jul to 05:39 on Wed 17 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-07-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/vinayaka-chaturthi?on=1985-07-21", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36474, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-07-21T02:01:00+05:30", "utc": "1985-07-20T20:31:00Z", "ms": 490739460441.11084 }, "end": { "local": "1985-07-22T00:15:47+05:30", "utc": "1985-07-21T18:45:47Z", "ms": 490819546658.7214 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-21T02:01:00+05:30", "utc": "1985-07-20T20:31:00Z", "ms": 490739460441.11084 }, "end": { "local": "1985-07-22T00:15:47+05:30", "utc": "1985-07-21T18:45:47Z", "ms": 490819546658.7214 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-07-21", "window": { "start": { "local": "1985-07-21T12:08:54+05:30", "utc": "1985-07-21T06:38:54Z", "ms": 490775934277.5176 }, "end": { "local": "1985-07-21T12:56:54+05:30", "utc": "1985-07-21T07:26:54Z", "ms": 490778814277.5176 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-07-22", "window": { "start": { "local": "1985-07-22T12:08:57+05:30", "utc": "1985-07-22T06:38:57Z", "ms": 490862336830.284 }, "end": { "local": "1985-07-22T12:56:57+05:30", "utc": "1985-07-22T07:26:57Z", "ms": 490865216830.284 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:01 on Sun 21 Jul to 00:16 on Mon 22 Jul.", "fact": "1985-07-20T20:31:00Z → 1985-07-21T18:45:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:09–12:57 on the 21st, 12:09–12:57 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 36474 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Indore, 1985: Sunday 21 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": "1985-07-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-21", "confidence": "determinate" } ], "quote": "In Indore, Vināyaka Caturthī 1985 falls on Sunday 21 July. Caturthī runs from 02:01 on Sun 21 Jul to 00:16 on Mon 22 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/vinayaka-chaturthi?on=1985-07-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ekadashi?on=1985-07-28", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13517, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-07-27T11:47:08+05:30", "utc": "1985-07-27T06:17:08Z", "ms": 491293027727.8558 }, "end": { "local": "1985-07-28T09:41:32+05:30", "utc": "1985-07-28T04:11:32Z", "ms": 491371891837.73566 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-27T11:47:08+05:30", "utc": "1985-07-27T06:17:08Z", "ms": 491293027727.8558 }, "end": { "local": "1985-07-28T09:41:32+05:30", "utc": "1985-07-28T04:11:32Z", "ms": 491371891837.73566 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-07-27", "window": { "start": { "local": "1985-07-27T05:55:50+05:30", "utc": "1985-07-27T00:25:50Z", "ms": 491271949725.5386 }, "end": { "local": "1985-07-27T05:55:50+05:30", "utc": "1985-07-27T00:25:50Z", "ms": 491271949725.5386 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-07-28", "window": { "start": { "local": "1985-07-28T05:56:15+05:30", "utc": "1985-07-28T00:26:15Z", "ms": 491358375221.10956 }, "end": { "local": "1985-07-28T05:56:15+05:30", "utc": "1985-07-28T00:26:15Z", "ms": 491358375221.10956 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:47 on Sat 27 Jul to 09:42 on Sun 28 Jul.", "fact": "1985-07-27T06:17:08Z → 1985-07-28T04:11:32Z" }, { "step": "kaala", "text": "Sunrise is at 05:56 on the 27th and 05:56 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 13517 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Indore, 1985: Sunday 28 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": "1985-07-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-28", "confidence": "determinate" } ], "quote": "In Indore, Śukla Ekādaśī 1985 falls on Sunday 28 July. Ekādaśī runs from 11:47 on Sat 27 Jul to 09:42 on Sun 28 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-07-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-07-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33465, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-07-29T07:42:07+05:30", "utc": "1985-07-29T02:12:07Z", "ms": 491451127076.6693 }, "end": { "local": "1985-07-30T05:53:23+05:30", "utc": "1985-07-30T00:23:23Z", "ms": 491531002704.7578 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-07-29T07:42:07+05:30", "utc": "1985-07-29T02:12:07Z", "ms": 491451127076.6693 }, "end": { "local": "1985-07-30T05:53:23+05:30", "utc": "1985-07-30T00:23:23Z", "ms": 491531002704.7578 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-07-28", "window": { "start": { "local": "1985-07-28T19:09:44+05:30", "utc": "1985-07-28T13:39:44Z", "ms": 491405983879.68396 }, "end": { "local": "1985-07-28T20:35:59+05:30", "utc": "1985-07-28T15:05:59Z", "ms": 491411159444.21826 } }, "covered_min": 0, "window_min": 86, "qualifies": false }, { "local_date": "1985-07-29", "window": { "start": { "local": "1985-07-29T19:09:15+05:30", "utc": "1985-07-29T13:39:15Z", "ms": 491492355116.75714 }, "end": { "local": "1985-07-29T20:35:38+05:30", "utc": "1985-07-29T15:05:38Z", "ms": 491497537886.691 } }, "covered_min": 86, "window_min": 86, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:42 on Mon 29 Jul to 05:53 on Tue 30 Jul.", "fact": "1985-07-29T02:12:07Z → 1985-07-30T00:23:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:10–20:36 on the 28th, 19:09–20:36 on the 29th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 86 minutes on the 28th and 86 of 86 on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33465 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Monday 29 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": "1985-07-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-29", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Monday 29 July. Trayodaśī runs from 07:42 on Mon 29 Jul to 05:53 on Tue 30 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-07-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/sankashta-chaturthi?on=1985-08-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20975, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-08-04T02:55:53+05:30", "utc": "1985-08-03T21:25:53Z", "ms": 491952353476.57623 }, "end": { "local": "1985-08-05T04:07:34+05:30", "utc": "1985-08-04T22:37:34Z", "ms": 492043053529.2533 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-04T02:55:53+05:30", "utc": "1985-08-03T21:25:53Z", "ms": 491952353476.57623 }, "end": { "local": "1985-08-05T04:07:34+05:30", "utc": "1985-08-04T22:37:34Z", "ms": 492043053529.2533 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-08-03", "window": { "start": { "local": "1985-08-03T21:06:19+05:30", "utc": "1985-08-03T15:36:19Z", "ms": 491931378912.3334 }, "end": { "local": "1985-08-03T21:06:19+05:30", "utc": "1985-08-03T15:36:19Z", "ms": 491931378912.3334 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-08-04", "window": { "start": { "local": "1985-08-04T21:38:38+05:30", "utc": "1985-08-04T16:08:38Z", "ms": 492019717551.58936 }, "end": { "local": "1985-08-04T21:38:38+05:30", "utc": "1985-08-04T16:08:38Z", "ms": 492019717551.58936 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:56 on Sun 4 Aug to 04:08 on Mon 5 Aug.", "fact": "1985-08-03T21:25:53Z → 1985-08-04T22:37:34Z" }, { "step": "kaala", "text": "Moonrise is at 21:06 on the 3rd and 21:39 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20975 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Sunday 4 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": "1985-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-04", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Sunday 4 August. Caturthī runs from 02:56 on Sun 4 Aug to 04:08 on Mon 5 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-08-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ekadashi?on=1985-08-12", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40252, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-08-11T17:12:49+05:30", "utc": "1985-08-11T11:42:49Z", "ms": 492608569069.90344 }, "end": { "local": "1985-08-12T18:17:55+05:30", "utc": "1985-08-12T12:47:55Z", "ms": 492698875493.4345 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-11T17:12:49+05:30", "utc": "1985-08-11T11:42:49Z", "ms": 492608569069.90344 }, "end": { "local": "1985-08-12T18:17:55+05:30", "utc": "1985-08-12T12:47:55Z", "ms": 492698875493.4345 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-08-11", "window": { "start": { "local": "1985-08-11T06:01:57+05:30", "utc": "1985-08-11T00:31:57Z", "ms": 492568317254.3907 }, "end": { "local": "1985-08-11T06:01:57+05:30", "utc": "1985-08-11T00:31:57Z", "ms": 492568317254.3907 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-08-12", "window": { "start": { "local": "1985-08-12T06:02:20+05:30", "utc": "1985-08-12T00:32:20Z", "ms": 492654740333.0829 }, "end": { "local": "1985-08-12T06:02:20+05:30", "utc": "1985-08-12T00:32:20Z", "ms": 492654740333.0829 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:13 on Sun 11 Aug to 18:18 on Mon 12 Aug.", "fact": "1985-08-11T11:42:49Z → 1985-08-12T12:47:55Z" }, { "step": "kaala", "text": "Sunrise is at 06:02 on the 11th and 06:02 on the 12th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 11th and is on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 40252 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Indore, 1985: Monday 12 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": "1985-08-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-12", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Ekādaśī 1985 falls on Monday 12 August. Ekādaśī runs from 17:13 on Sun 11 Aug to 18:18 on Mon 12 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-08-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-08-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1273, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-08-13T18:38:47+05:30", "utc": "1985-08-13T13:08:47Z", "ms": 492786527441.8891 }, "end": { "local": "1985-08-14T18:15:37+05:30", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-13T18:38:47+05:30", "utc": "1985-08-13T13:08:47Z", "ms": 492786527441.8891 }, "end": { "local": "1985-08-14T18:15:37+05:30", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-08-13", "window": { "start": { "local": "1985-08-13T19:00:00+05:30", "utc": "1985-08-13T13:30:00Z", "ms": 492787800057.9068 }, "end": { "local": "1985-08-13T20:28:25+05:30", "utc": "1985-08-13T14:58:25Z", "ms": 492793104829.5801 } }, "covered_min": 88, "window_min": 88, "qualifies": true }, { "local_date": "1985-08-14", "window": { "start": { "local": "1985-08-14T18:59:16+05:30", "utc": "1985-08-14T13:29:16Z", "ms": 492874155592.20105 }, "end": { "local": "1985-08-14T20:27:49+05:30", "utc": "1985-08-14T14:57:49Z", "ms": 492879469282.2595 } }, "covered_min": 0, "window_min": 89, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 18:39 on Tue 13 Aug to 18:16 on Wed 14 Aug.", "fact": "1985-08-13T13:08:47Z → 1985-08-14T12:45:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:00–20:28 on the 13th, 18:59–20:28 on the 14th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 88 of 88 minutes on the 13th and 0 of 89 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1273 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Tuesday 13 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": "1985-08-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-13", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Tuesday 13 August. Trayodaśī runs from 18:39 on Tue 13 Aug to 18:16 on Wed 14 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-08-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shivaratri?on=1985-08-14", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21105, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-08-14T18:15:37+05:30", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 }, "end": { "local": "1985-08-15T17:12:21+05:30", "utc": "1985-08-15T11:42:21Z", "ms": 492954141016.8024 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": true, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-14T18:15:37+05:30", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 }, "end": { "local": "1985-08-15T17:12:21+05:30", "utc": "1985-08-15T11:42:21Z", "ms": 492954141016.8024 } }, "kaala": "nishita", "days": [ { "local_date": "1985-08-14", "window": { "start": { "local": "1985-08-15T00:07:22+05:30", "utc": "1985-08-14T18:37:22Z", "ms": 492892641929.9203 }, "end": { "local": "1985-08-15T00:55:22+05:30", "utc": "1985-08-14T19:25:22Z", "ms": 492895521929.9203 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-15", "window": { "start": { "local": "1985-08-16T00:07:10+05:30", "utc": "1985-08-15T18:37:10Z", "ms": 492979030375.5937 }, "end": { "local": "1985-08-16T00:55:10+05:30", "utc": "1985-08-15T19:25:10Z", "ms": 492981910375.5937 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:16 on Wed 14 Aug to 17:12 on Thu 15 Aug.", "fact": "1985-08-14T12:45:37Z → 1985-08-15T11:42:21Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:07–00:55 on the 14th, 00:07–00:55 on the 15th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21105 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Wednesday 14 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": "1985-08-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-14", "confidence": "determinate" } ], "quote": "In Indore, Śivarātri 1985 falls on Wednesday 14 August. Caturdaśī runs from 18:16 on Wed 14 Aug to 17:12 on Thu 15 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-08-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3209, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-08-18T11:12:53+05:30", "utc": "1985-08-18T05:42:53Z", "ms": 493191772797.998 }, "end": { "local": "1985-08-19T08:43:10+05:30", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-18T11:12:53+05:30", "utc": "1985-08-18T05:42:53Z", "ms": 493191772797.998 }, "end": { "local": "1985-08-19T08:43:10+05:30", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-18", "window": { "start": { "local": "1985-08-18T12:06:22+05:30", "utc": "1985-08-18T06:36:22Z", "ms": 493194981839.3214 }, "end": { "local": "1985-08-18T12:54:22+05:30", "utc": "1985-08-18T07:24:22Z", "ms": 493197861839.3214 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-19", "window": { "start": { "local": "1985-08-19T12:06:08+05:30", "utc": "1985-08-19T06:36:08Z", "ms": 493281368338.1487 }, "end": { "local": "1985-08-19T12:54:08+05:30", "utc": "1985-08-19T07:24:08Z", "ms": 493284248338.1487 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 11:13 on Sun 18 Aug to 08:43 on Mon 19 Aug.", "fact": "1985-08-18T05:42:53Z → 1985-08-19T03:13:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 18th, 12:06–12:54 on the 19th.", "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 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 3209 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Indore, 1985: Sunday 18 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "madhusrava-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Madhusrava (Gujerat) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-18", "confidence": "boundary" } ], "quote": "In Indore, Madhusravā Tṛtīyā (Hariyali Teej) 1985 falls on Sunday 18 August. Tṛtīyā runs from 11:13 on Sun 18 Aug to 08:43 on Mon 19 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vinayaka-chaturthi?on=1985-08-19", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12178, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-08-19T08:43:10+05:30", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 }, "end": { "local": "1985-08-20T06:10:46+05:30", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-19T08:43:10+05:30", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 }, "end": { "local": "1985-08-20T06:10:46+05:30", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-19", "window": { "start": { "local": "1985-08-19T12:06:08+05:30", "utc": "1985-08-19T06:36:08Z", "ms": 493281368338.1487 }, "end": { "local": "1985-08-19T12:54:08+05:30", "utc": "1985-08-19T07:24:08Z", "ms": 493284248338.1487 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-20", "window": { "start": { "local": "1985-08-20T12:05:54+05:30", "utc": "1985-08-20T06:35:54Z", "ms": 493367754338.3733 }, "end": { "local": "1985-08-20T12:53:54+05:30", "utc": "1985-08-20T07:23:54Z", "ms": 493370634338.3733 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:43 on Mon 19 Aug to 06:11 on Tue 20 Aug.", "fact": "1985-08-19T03:13:10Z → 1985-08-20T00:40:46Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 19th, 12:06–12:54 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 19th and 0 of 48 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12178 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Indore, 1985: Monday 19 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-08-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-19", "confidence": "determinate" } ], "quote": "In Indore, Vināyaka Caturthī 1985 falls on Monday 19 August. Caturthī runs from 08:43 on Mon 19 Aug to 06:11 on Tue 20 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/vinayaka-chaturthi?on=1985-08-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21308, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-08-20T06:10:46+05:30", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 }, "end": { "local": "1985-08-21T03:41:23+05:30", "utc": "1985-08-20T22:11:23Z", "ms": 493423882584.7288 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-20T06:10:46+05:30", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 }, "end": { "local": "1985-08-21T03:41:23+05:30", "utc": "1985-08-20T22:11:23Z", "ms": 493423882584.7288 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-20", "window": { "start": { "local": "1985-08-20T12:05:54+05:30", "utc": "1985-08-20T06:35:54Z", "ms": 493367754338.3733 }, "end": { "local": "1985-08-20T12:53:54+05:30", "utc": "1985-08-20T07:23:54Z", "ms": 493370634338.3733 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-21", "window": { "start": { "local": "1985-08-21T12:05:40+05:30", "utc": "1985-08-21T06:35:40Z", "ms": 493454139849.0222 }, "end": { "local": "1985-08-21T12:53:40+05:30", "utc": "1985-08-21T07:23:40Z", "ms": 493457019849.0222 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 06:11 on Tue 20 Aug to 03:41 on Wed 21 Aug.", "fact": "1985-08-20T00:40:46Z → 1985-08-20T22:11:23Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 20th, 12:06–12:54 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21308 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Indore, 1985: Tuesday 20 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-20", "confidence": "determinate" } ], "quote": "In Indore, Nāga Pañcamī 1985 falls on Tuesday 20 August. Pañcamī runs from 06:11 on Tue 20 Aug to 03:41 on Wed 21 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-08-26", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37530, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-08-25T17:49:12+05:30", "utc": "1985-08-25T12:19:12Z", "ms": 493820351617.1732 }, "end": { "local": "1985-08-26T16:32:49+05:30", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-25T17:49:12+05:30", "utc": "1985-08-25T12:19:12Z", "ms": 493820351617.1732 }, "end": { "local": "1985-08-26T16:32:49+05:30", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-08-25", "window": { "start": { "local": "1985-08-25T06:06:59+05:30", "utc": "1985-08-25T00:36:59Z", "ms": 493778219208.7155 }, "end": { "local": "1985-08-25T06:06:59+05:30", "utc": "1985-08-25T00:36:59Z", "ms": 493778219208.7155 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-08-26", "window": { "start": { "local": "1985-08-26T06:07:19+05:30", "utc": "1985-08-26T00:37:19Z", "ms": 493864638967.4943 }, "end": { "local": "1985-08-26T06:07:19+05:30", "utc": "1985-08-26T00:37:19Z", "ms": 493864638967.4943 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:49 on Sun 25 Aug to 16:33 on Mon 26 Aug.", "fact": "1985-08-25T12:19:12Z → 1985-08-26T11:02:49Z" }, { "step": "kaala", "text": "Sunrise is at 06:07 on the 25th and 06:07 on the 26th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 25th and is on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37530 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Indore, 1985: Monday 26 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": "1985-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-26", "confidence": "determinate" } ], "quote": "In Indore, Putradā Ekādaśī 1985 falls on Monday 26 August. Ekādaśī runs from 17:49 on Sun 25 Aug to 16:33 on Mon 26 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-08-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9732, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-08-26T16:32:49+05:30", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 }, "end": { "local": "1985-08-27T15:34:15+05:30", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-26T16:32:49+05:30", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 }, "end": { "local": "1985-08-27T15:34:15+05:30", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-26", "window": { "start": { "local": "1985-08-26T12:04:20+05:30", "utc": "1985-08-26T06:34:20Z", "ms": 493886060481.09607 }, "end": { "local": "1985-08-26T12:52:20+05:30", "utc": "1985-08-26T07:22:20Z", "ms": 493888940481.09607 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-08-27", "window": { "start": { "local": "1985-08-27T12:04:03+05:30", "utc": "1985-08-27T06:34:03Z", "ms": 493972443327.47205 }, "end": { "local": "1985-08-27T12:52:03+05:30", "utc": "1985-08-27T07:22:03Z", "ms": 493975323327.47205 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:33 on Mon 26 Aug to 15:34 on Tue 27 Aug.", "fact": "1985-08-26T11:02:49Z → 1985-08-27T10:04:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:04–12:52 on the 26th, 12:04–12:52 on the 27th.", "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 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9732 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Indore, 1985: Tuesday 27 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": "1985-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-27", "confidence": "determinate" } ], "quote": "In Indore, Dāmodara Dvādaśī 1985 falls on Tuesday 27 August. Dvādaśī runs from 16:33 on Mon 26 Aug to 15:34 on Tue 27 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/pradosha-vrata?on=1985-08-27", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11653, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-08-27T15:34:15+05:30", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 }, "end": { "local": "1985-08-28T14:56:25+05:30", "utc": "1985-08-28T09:26:25Z", "ms": 494069184655.84247 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-27T15:34:15+05:30", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 }, "end": { "local": "1985-08-28T14:56:25+05:30", "utc": "1985-08-28T09:26:25Z", "ms": 494069184655.84247 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-08-27", "window": { "start": { "local": "1985-08-27T18:48:28+05:30", "utc": "1985-08-27T13:18:28Z", "ms": 493996708151.756 }, "end": { "local": "1985-08-27T20:19:04+05:30", "utc": "1985-08-27T14:49:04Z", "ms": 494002144108.3098 } }, "covered_min": 91, "window_min": 91, "qualifies": true }, { "local_date": "1985-08-28", "window": { "start": { "local": "1985-08-28T18:47:34+05:30", "utc": "1985-08-28T13:17:34Z", "ms": 494083053748.6592 }, "end": { "local": "1985-08-28T20:18:20+05:30", "utc": "1985-08-28T14:48:20Z", "ms": 494088499508.4312 } }, "covered_min": 0, "window_min": 91, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:34 on Tue 27 Aug to 14:56 on Wed 28 Aug.", "fact": "1985-08-27T10:04:15Z → 1985-08-28T09:26:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:48–20:19 on the 27th, 18:48–20:18 on the 28th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 91 of 91 minutes on the 27th and 0 of 91 on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11653 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Tuesday 27 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": "1985-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-27", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Tuesday 27 August. Trayodaśī runs from 15:34 on Tue 27 Aug to 14:56 on Wed 28 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-08-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-30", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 12139, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-08-29T14:42:49+05:30", "utc": "1985-08-29T09:12:49Z", "ms": 494154769401.91235 }, "end": { "local": "1985-08-30T14:57:10+05:30", "utc": "1985-08-30T09:27:10Z", "ms": 494242029737.49396 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "1985-08-30T02:46:17+05:30", "utc": "1985-08-29T21:16:17Z", "ms": 494198177141.58795 }, "end": { "local": "1985-08-30T14:57:10+05:30", "utc": "1985-08-30T09:27:10Z", "ms": 494242029737.49396 } }, "kaala": "day", "days": [ { "local_date": "1985-08-29", "window": { "start": { "local": "1985-08-29T06:08:17+05:30", "utc": "1985-08-29T00:38:17Z", "ms": 494123896946.9493 }, "end": { "local": "1985-08-30T06:08:36+05:30", "utc": "1985-08-30T00:38:36Z", "ms": 494210315878.5135 } }, "covered_min": 202, "window_min": 1440, "qualifies": true }, { "local_date": "1985-08-30", "window": { "start": { "local": "1985-08-30T06:08:36+05:30", "utc": "1985-08-30T00:38:36Z", "ms": 494210315878.5135 }, "end": { "local": "1985-08-31T06:08:55+05:30", "utc": "1985-08-31T00:38:55Z", "ms": 494296734633.44885 } }, "covered_min": 529, "window_min": 1440, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:43 on Thu 29 Aug to 14:57 on Fri 30 Aug. Its second half begins at 02:46 on Fri 30 Aug.", "fact": "1985-08-29T09:12:49Z → 1985-08-30T09:27:10Z · second half from 1985-08-29T21:16:17Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 06:08 on the 29th, and from 06:09 on the 30th.", "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 202 of 1440 minutes on the 29th and 529 of 1440 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both days qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 12139 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Indore, 1985: Friday 30 August.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-08-30", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-30", "confidence": "boundary" } ], "quote": "In Indore, Rakṣā Bandhana (Rakhi) 1985 falls on Friday 30 August. The second half of Pūrṇimā runs from 02:46 on Fri 30 Aug to 14:57 on Fri 30 Aug and falls on two days: 529 minutes of it on the 30th, 202 on the 29th; the rule does not say which to take, and the day that holds more of it is ruled: treat the date as contested.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6682, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-08-29T14:42:49+05:30", "utc": "1985-08-29T09:12:49Z", "ms": 494154769401.91235 }, "end": { "local": "1985-08-30T14:57:10+05:30", "utc": "1985-08-30T09:27:10Z", "ms": 494242029737.49396 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "1985-08-29T14:42:49+05:30", "utc": "1985-08-29T09:12:49Z", "ms": 494154769401.91235 }, "end": { "local": "1985-08-30T14:57:10+05:30", "utc": "1985-08-30T09:27:10Z", "ms": 494242029737.49396 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-29", "window": { "start": { "local": "1985-08-29T12:03:28+05:30", "utc": "1985-08-29T06:33:28Z", "ms": 494145207879.3961 }, "end": { "local": "1985-08-29T12:51:28+05:30", "utc": "1985-08-29T07:21:28Z", "ms": 494148087879.3961 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-08-30", "window": { "start": { "local": "1985-08-30T12:03:10+05:30", "utc": "1985-08-30T06:33:10Z", "ms": 494231589623.1605 }, "end": { "local": "1985-08-30T12:51:10+05:30", "utc": "1985-08-30T07:21:10Z", "ms": 494234469623.1605 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 14:43 on Thu 29 Aug to 14:57 on Fri 30 Aug.", "fact": "1985-08-29T09:12:49Z → 1985-08-30T09:27:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 29th, 12:03–12:51 on the 30th.", "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 29th and 48 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 6682 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Indore, 1985: Friday 30 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": "1985-08-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-30", "confidence": "determinate" } ], "quote": "In Indore, Ṛṣi Tarpaṇa 1985 falls on Friday 30 August. Pūrṇimā runs from 14:43 on Thu 29 Aug to 14:57 on Fri 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11308, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-08-31T15:42:29+05:30", "utc": "1985-08-31T10:12:29Z", "ms": 494331149203.2757 }, "end": { "local": "1985-09-01T17:00:15+05:30", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-08-31T15:42:29+05:30", "utc": "1985-08-31T10:12:29Z", "ms": 494331149203.2757 }, "end": { "local": "1985-09-01T17:00:15+05:30", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-08-31", "window": { "start": { "local": "1985-08-31T19:37:33+05:30", "utc": "1985-08-31T14:07:33Z", "ms": 494345253115.20703 }, "end": { "local": "1985-08-31T19:37:33+05:30", "utc": "1985-08-31T14:07:33Z", "ms": 494345253115.20703 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-09-01", "window": { "start": { "local": "1985-09-01T20:08:43+05:30", "utc": "1985-09-01T14:38:43Z", "ms": 494433523213.3022 }, "end": { "local": "1985-09-01T20:08:43+05:30", "utc": "1985-09-01T14:38:43Z", "ms": 494433523213.3022 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 15:42 on Sat 31 Aug to 17:00 on Sun 1 Sep.", "fact": "1985-08-31T10:12:29Z → 1985-09-01T11:30:15Z" }, { "step": "kaala", "text": "Moonrise is at 19:38 on the 31st and 20:09 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 31st and is not on the 1st.", "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 11308 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Indore, 1985: Saturday 31 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": "1985-08-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-31", "confidence": "determinate" } ], "quote": "In Indore, Aśūnya Śayana Vrata 1985 falls on Saturday 31 August. Dvitīyā runs from 15:42 on Sat 31 Aug to 17:00 on Sun 1 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14983, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-09-01T17:00:15+05:30", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 }, "end": { "local": "1985-09-02T18:49:13+05:30", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-01T17:00:15+05:30", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 }, "end": { "local": "1985-09-02T18:49:13+05:30", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-01", "window": { "start": { "local": "1985-09-01T12:02:32+05:30", "utc": "1985-09-01T06:32:32Z", "ms": 494404352144.5786 }, "end": { "local": "1985-09-01T12:50:32+05:30", "utc": "1985-09-01T07:20:32Z", "ms": 494407232144.5786 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-02", "window": { "start": { "local": "1985-09-02T12:02:13+05:30", "utc": "1985-09-02T06:32:13Z", "ms": 494490732962.2053 }, "end": { "local": "1985-09-02T12:50:13+05:30", "utc": "1985-09-02T07:20:13Z", "ms": 494493612962.2053 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 17:00 on Sun 1 Sep to 18:49 on Mon 2 Sep.", "fact": "1985-09-01T11:30:15Z → 1985-09-02T13:19:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:03–12:51 on the 1st, 12:02–12:50 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 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: paraviddha → only-day · margin 14983 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Indore, 1985: Monday 2 September.", "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": "1985-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-02", "confidence": "determinate" } ], "quote": "In Indore, Kajjalī Tṛtīyā (Kajari Teej) 1985 falls on Monday 2 September. Tṛtīyā runs from 17:00 on Sun 1 Sep to 18:49 on Mon 2 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-09-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 331, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-09-02T18:49:13+05:30", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-03T21:04:28+05:30", "utc": "1985-09-03T15:34:28Z", "ms": 494609667981.4022 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-02T18:49:13+05:30", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-03T21:04:28+05:30", "utc": "1985-09-03T15:34:28Z", "ms": 494609667981.4022 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-09-02", "window": { "start": { "local": "1985-09-02T20:39:09+05:30", "utc": "1985-09-02T15:09:09Z", "ms": 494521749029.56836 }, "end": { "local": "1985-09-02T20:39:09+05:30", "utc": "1985-09-02T15:09:09Z", "ms": 494521749029.56836 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-09-03", "window": { "start": { "local": "1985-09-03T21:09:59+05:30", "utc": "1985-09-03T15:39:59Z", "ms": 494609999394.3675 }, "end": { "local": "1985-09-03T21:09:59+05:30", "utc": "1985-09-03T15:39:59Z", "ms": 494609999394.3675 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:49 on Mon 2 Sep to 21:04 on Tue 3 Sep.", "fact": "1985-09-02T13:19:13Z → 1985-09-03T15:34:28Z" }, { "step": "kaala", "text": "Moonrise is at 20:39 on the 2nd and 21:10 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 331 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Monday 2 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": "1985-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-02", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Monday 2 September. Caturthī runs from 18:49 on Mon 2 Sep to 21:04 on Tue 3 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-09-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 378, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-09-02T18:49:13+05:30", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-03T21:04:28+05:30", "utc": "1985-09-03T15:34:28Z", "ms": 494609667981.4022 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-02T18:49:13+05:30", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-03T21:04:28+05:30", "utc": "1985-09-03T15:34:28Z", "ms": 494609667981.4022 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-09-02", "window": { "start": { "local": "1985-09-02T16:12:14+05:30", "utc": "1985-09-02T10:42:14Z", "ms": 494505733739.30963 }, "end": { "local": "1985-09-02T18:42:54+05:30", "utc": "1985-09-02T13:12:54Z", "ms": 494514774257.3792 } }, "covered_min": 0, "window_min": 151, "qualifies": false }, { "local_date": "1985-09-03", "window": { "start": { "local": "1985-09-03T16:11:32+05:30", "utc": "1985-09-03T10:41:32Z", "ms": 494592091633.2704 }, "end": { "local": "1985-09-03T18:41:57+05:30", "utc": "1985-09-03T13:11:57Z", "ms": 494601117048.4828 } }, "covered_min": 150, "window_min": 150, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:49 on Mon 2 Sep to 21:04 on Tue 3 Sep.", "fact": "1985-09-02T13:19:13Z → 1985-09-03T15:34:28Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:12–18:43 on the 2nd, 16:12–18:42 on the 3rd.", "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 151 minutes on the 2nd and 150 of 150 on the 3rd.", "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 378 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Indore, 1985: Tuesday 3 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bahula-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Bahula caturthi (Madhyadesa) (Sayahnavyapini: if occurs on two successive days, it is to be observed on the 1st day)." } ], "kaala": "sayahna", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-03", "confidence": "determinate" } ], "quote": "In Indore, Bahulā Caturthī 1985 falls on Tuesday 3 September. Caturthī runs from 18:49 on Mon 2 Sep to 21:04 on Tue 3 Sep and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35205, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-09-04T23:37:01+05:30", "utc": "1985-09-04T18:07:01Z", "ms": 494705220953.3818 }, "end": { "local": "1985-09-06T02:14:09+05:30", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-04T23:37:01+05:30", "utc": "1985-09-04T18:07:01Z", "ms": 494705220953.3818 }, "end": { "local": "1985-09-06T02:14:09+05:30", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-05", "window": { "start": { "local": "1985-09-05T12:01:14+05:30", "utc": "1985-09-05T06:31:14Z", "ms": 494749873876.9503 }, "end": { "local": "1985-09-05T12:49:14+05:30", "utc": "1985-09-05T07:19:14Z", "ms": 494752753876.9503 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-06", "window": { "start": { "local": "1985-09-06T12:00:54+05:30", "utc": "1985-09-06T06:30:54Z", "ms": 494836253733.7978 }, "end": { "local": "1985-09-06T12:48:54+05:30", "utc": "1985-09-06T07:18:54Z", "ms": 494839133733.7978 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 23:37 on Wed 4 Sep to 02:14 on Fri 6 Sep.", "fact": "1985-09-04T18:07:01Z → 1985-09-05T20:44:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 5th, 12:01–12:49 on the 6th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 35205 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Indore, 1985: Thursday 5 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "hala-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Hala sasthi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-05", "confidence": "determinate" } ], "quote": "In Indore, Hala Ṣaṣṭhī 1985 falls on Thursday 5 September. Ṣaṣṭhī runs from 23:37 on Wed 4 Sep to 02:14 on Fri 6 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26378, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-09-06T02:14:09+05:30", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 }, "end": { "local": "1985-09-07T04:40:56+05:30", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-06T02:14:09+05:30", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 }, "end": { "local": "1985-09-07T04:40:56+05:30", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-06", "window": { "start": { "local": "1985-09-06T12:00:54+05:30", "utc": "1985-09-06T06:30:54Z", "ms": 494836253733.7978 }, "end": { "local": "1985-09-06T12:48:54+05:30", "utc": "1985-09-06T07:18:54Z", "ms": 494839133733.7978 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-07", "window": { "start": { "local": "1985-09-07T12:00:33+05:30", "utc": "1985-09-07T06:30:33Z", "ms": 494922633398.47473 }, "end": { "local": "1985-09-07T12:48:33+05:30", "utc": "1985-09-07T07:18:33Z", "ms": 494925513398.47473 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 02:14 on Fri 6 Sep to 04:41 on Sat 7 Sep.", "fact": "1985-09-05T20:44:09Z → 1985-09-06T23:10:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:01–12:49 on the 6th, 12:01–12:49 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 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: purvaviddha → only-day · margin 26378 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Indore, 1985: Friday 6 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitala-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 7 Sitala saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-06", "confidence": "determinate" } ], "quote": "In Indore, Śītalā Saptamī 1985 falls on Friday 6 September. Saptamī runs from 02:14 on Fri 6 Sep to 04:41 on Sat 7 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13913, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-09-07T04:40:56+05:30", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 }, "end": { "local": "1985-09-08T06:42:27+05:30", "utc": "1985-09-08T01:12:27Z", "ms": 494989947225.7653 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-07T04:40:56+05:30", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 }, "end": { "local": "1985-09-08T06:42:27+05:30", "utc": "1985-09-08T01:12:27Z", "ms": 494989947225.7653 } }, "kaala": "nishita", "days": [ { "local_date": "1985-09-06", "window": { "start": { "local": "1985-09-07T00:01:03+05:30", "utc": "1985-09-06T18:31:03Z", "ms": 494879462678.77386 }, "end": { "local": "1985-09-07T00:49:03+05:30", "utc": "1985-09-06T19:19:03Z", "ms": 494882342678.77386 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-07", "window": { "start": { "local": "1985-09-08T00:00:42+05:30", "utc": "1985-09-07T18:30:42Z", "ms": 494965842307.4711 }, "end": { "local": "1985-09-08T00:48:42+05:30", "utc": "1985-09-07T19:18:42Z", "ms": 494968722307.4711 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 04:41 on Sat 7 Sep to 06:42 on Sun 8 Sep.", "fact": "1985-09-06T23:10:56Z → 1985-09-08T01:12:27Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:01–00:49 on the 6th, 00:01–00:49 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 0 of 48 minutes on the 6th and 48 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 13913 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Indore, 1985: Saturday 7 September.", "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": "1985-09-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-07", "confidence": "determinate" } ], "quote": "In Indore, Janmāṣṭamī 1985 falls on Saturday 7 September. Aṣṭamī runs from 04:41 on Sat 7 Sep to 06:42 on Sun 8 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-09-11", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8438, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-09-10T08:44:10+05:30", "utc": "1985-09-10T03:14:10Z", "ms": 495170050249.4091 }, "end": { "local": "1985-09-11T08:32:51+05:30", "utc": "1985-09-11T03:02:51Z", "ms": 495255771002.35297 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-10T08:44:10+05:30", "utc": "1985-09-10T03:14:10Z", "ms": 495170050249.4091 }, "end": { "local": "1985-09-11T08:32:51+05:30", "utc": "1985-09-11T03:02:51Z", "ms": 495255771002.35297 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-09-10", "window": { "start": { "local": "1985-09-10T06:11:55+05:30", "utc": "1985-09-10T00:41:55Z", "ms": 495160915377.0668 }, "end": { "local": "1985-09-10T06:11:55+05:30", "utc": "1985-09-10T00:41:55Z", "ms": 495160915377.0668 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-09-11", "window": { "start": { "local": "1985-09-11T06:12:13+05:30", "utc": "1985-09-11T00:42:13Z", "ms": 495247333051.36804 }, "end": { "local": "1985-09-11T06:12:13+05:30", "utc": "1985-09-11T00:42:13Z", "ms": 495247333051.36804 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:44 on Tue 10 Sep to 08:33 on Wed 11 Sep.", "fact": "1985-09-10T03:14:10Z → 1985-09-11T03:02:51Z" }, { "step": "kaala", "text": "Sunrise is at 06:12 on the 10th and 06:12 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 10th and is on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8438 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Indore, 1985: Wednesday 11 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": "1985-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-11", "confidence": "determinate" } ], "quote": "In Indore, Ajā Ekādaśī 1985 falls on Wednesday 11 September. Ekādaśī runs from 08:44 on Tue 10 Sep to 08:33 on Wed 11 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-09-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-09-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35106, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-09-12T07:33:38+05:30", "utc": "1985-09-12T02:03:38Z", "ms": 495338618288.9172 }, "end": { "local": "1985-09-13T05:51:31+05:30", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-12T07:33:38+05:30", "utc": "1985-09-12T02:03:38Z", "ms": 495338618288.9172 }, "end": { "local": "1985-09-13T05:51:31+05:30", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-09-11", "window": { "start": { "local": "1985-09-11T18:34:08+05:30", "utc": "1985-09-11T13:04:08Z", "ms": 495291847962.59174 }, "end": { "local": "1985-09-11T20:07:15+05:30", "utc": "1985-09-11T14:37:15Z", "ms": 495297434994.27673 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "1985-09-12", "window": { "start": { "local": "1985-09-12T18:33:08+05:30", "utc": "1985-09-12T13:03:08Z", "ms": 495378188271.96783 }, "end": { "local": "1985-09-12T20:06:26+05:30", "utc": "1985-09-12T14:36:26Z", "ms": 495383785613.5489 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:34 on Thu 12 Sep to 05:52 on Fri 13 Sep.", "fact": "1985-09-12T02:03:38Z → 1985-09-13T00:21:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:34–20:07 on the 11th, 18:33–20:06 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 11th and 93 of 93 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35106 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Thursday 12 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": "1985-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-12", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Thursday 12 September. Trayodaśī runs from 07:34 on Thu 12 Sep to 05:52 on Fri 13 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-09-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26903, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-09-13T05:51:31+05:30", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T03:33:59+05:30", "utc": "1985-09-13T22:03:59Z", "ms": 495497038742.24146 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-13T05:51:31+05:30", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T03:33:59+05:30", "utc": "1985-09-13T22:03:59Z", "ms": 495497038742.24146 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-09-12", "window": { "start": { "local": "1985-09-12T18:33:08+05:30", "utc": "1985-09-12T13:03:08Z", "ms": 495378188271.96783 }, "end": { "local": "1985-09-12T20:06:26+05:30", "utc": "1985-09-12T14:36:26Z", "ms": 495383785613.5489 } }, "covered_min": 0, "window_min": 93, "qualifies": false }, { "local_date": "1985-09-13", "window": { "start": { "local": "1985-09-13T18:32:08+05:30", "utc": "1985-09-13T13:02:08Z", "ms": 495464528426.0741 }, "end": { "local": "1985-09-13T20:05:36+05:30", "utc": "1985-09-13T14:35:36Z", "ms": 495470136097.48895 } }, "covered_min": 93, "window_min": 93, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:52 on Fri 13 Sep to 03:34 on Sat 14 Sep.", "fact": "1985-09-13T00:21:31Z → 1985-09-13T22:03:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:33–20:06 on the 12th, 18:32–20:06 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 0 of 93 minutes on the 12th and 93 of 93 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 26903 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Indore, 1985: Friday 13 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aghora-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Aghora caturdasi (pradosa vyapini)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-13", "confidence": "determinate" } ], "quote": "In Indore, Aghora Caturdaśī 1985 falls on Friday 13 September. Caturdaśī runs from 05:52 on Fri 13 Sep to 03:34 on Sat 14 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/shivaratri?on=1985-09-13", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10042, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-09-13T05:51:31+05:30", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T03:33:59+05:30", "utc": "1985-09-13T22:03:59Z", "ms": 495497038742.24146 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-13T05:51:31+05:30", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T03:33:59+05:30", "utc": "1985-09-13T22:03:59Z", "ms": 495497038742.24146 } }, "kaala": "nishita", "days": [ { "local_date": "1985-09-12", "window": { "start": { "local": "1985-09-12T23:58:58+05:30", "utc": "1985-09-12T18:28:58Z", "ms": 495397738302.89685 }, "end": { "local": "1985-09-13T00:46:58+05:30", "utc": "1985-09-12T19:16:58Z", "ms": 495400618302.89685 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-13", "window": { "start": { "local": "1985-09-13T23:58:37+05:30", "utc": "1985-09-13T18:28:37Z", "ms": 495484117193.87976 }, "end": { "local": "1985-09-14T00:46:37+05:30", "utc": "1985-09-13T19:16:37Z", "ms": 495486997193.87976 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:52 on Fri 13 Sep to 03:34 on Sat 14 Sep.", "fact": "1985-09-13T00:21:31Z → 1985-09-13T22:03:59Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:59–00:47 on the 12th, 23:59–00:47 on the 13th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10042 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Friday 13 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": "1985-09-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-13", "confidence": "determinate" } ], "quote": "In Indore, Śivarātri 1985 falls on Friday 13 September. Caturdaśī runs from 05:52 on Fri 13 Sep to 03:34 on Sat 14 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-09-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32577, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-09-15T00:49:54+05:30", "utc": "1985-09-14T19:19:54Z", "ms": 495573594215.1342 }, "end": { "local": "1985-09-15T21:48:43+05:30", "utc": "1985-09-15T16:18:43Z", "ms": 495649123261.41016 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-15T00:49:54+05:30", "utc": "1985-09-14T19:19:54Z", "ms": 495573594215.1342 }, "end": { "local": "1985-09-15T21:48:43+05:30", "utc": "1985-09-15T16:18:43Z", "ms": 495649123261.41016 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-14", "window": { "start": { "local": "1985-09-14T11:58:07+05:30", "utc": "1985-09-14T06:28:07Z", "ms": 495527287204.4082 }, "end": { "local": "1985-09-14T12:46:07+05:30", "utc": "1985-09-14T07:16:07Z", "ms": 495530167204.4082 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-15", "window": { "start": { "local": "1985-09-15T11:57:46+05:30", "utc": "1985-09-15T06:27:46Z", "ms": 495613665974.85913 }, "end": { "local": "1985-09-15T12:45:46+05:30", "utc": "1985-09-15T07:15:46Z", "ms": 495616545974.85913 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 00:50 on Sun 15 Sep to 21:49 on Sun 15 Sep.", "fact": "1985-09-14T19:19:54Z → 1985-09-15T16:18:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 14th, 11:58–12:46 on the 15th.", "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 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 32577 s" }, { "step": "ruling", "text": "Rudra Vrata, Indore, 1985: Sunday 15 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rudra-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Rudra vrata (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-15", "confidence": "determinate" } ], "quote": "In Indore, Rudra Vrata 1985 falls on Sunday 15 September. Pratipadā runs from 00:50 on Sun 15 Sep to 21:49 on Sun 15 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9995, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-09-16T18:39:44+05:30", "utc": "1985-09-16T13:09:44Z", "ms": 495724184023.38794 }, "end": { "local": "1985-09-17T15:31:38+05:30", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-16T18:39:44+05:30", "utc": "1985-09-16T13:09:44Z", "ms": 495724184023.38794 }, "end": { "local": "1985-09-17T15:31:38+05:30", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-16", "window": { "start": { "local": "1985-09-16T11:57:25+05:30", "utc": "1985-09-16T06:27:25Z", "ms": 495700044706.4896 }, "end": { "local": "1985-09-16T12:45:25+05:30", "utc": "1985-09-16T07:15:25Z", "ms": 495702924706.4896 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-17", "window": { "start": { "local": "1985-09-17T11:57:03+05:30", "utc": "1985-09-17T06:27:03Z", "ms": 495786423414.6738 }, "end": { "local": "1985-09-17T12:45:03+05:30", "utc": "1985-09-17T07:15:03Z", "ms": 495789303414.6738 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 18:40 on Mon 16 Sep to 15:32 on Tue 17 Sep.", "fact": "1985-09-16T13:09:44Z → 1985-09-17T10:01:38Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 16th, 11:57–12:45 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9995 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Indore, 1985: Tuesday 17 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "haritalika-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Haritalika vrata (paraviddha), Gauri vrata (Orissa), Gauri (Mysore)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-17", "confidence": "determinate" } ], "quote": "In Indore, Haritālikā Vrata (Hartalika Teej) 1985 falls on Tuesday 17 September. Tṛtīyā runs from 18:40 on Mon 16 Sep to 15:32 on Tue 17 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 753, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-09-17T15:31:38+05:30", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 }, "end": { "local": "1985-09-18T12:32:09+05:30", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-17T15:31:38+05:30", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 }, "end": { "local": "1985-09-18T12:32:09+05:30", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-17", "window": { "start": { "local": "1985-09-17T11:57:03+05:30", "utc": "1985-09-17T06:27:03Z", "ms": 495786423414.6738 }, "end": { "local": "1985-09-17T12:45:03+05:30", "utc": "1985-09-17T07:15:03Z", "ms": 495789303414.6738 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-18", "window": { "start": { "local": "1985-09-18T11:56:42+05:30", "utc": "1985-09-18T06:26:42Z", "ms": 495872802115.37146 }, "end": { "local": "1985-09-18T12:44:42+05:30", "utc": "1985-09-18T07:14:42Z", "ms": 495875682115.37146 } }, "covered_min": 35, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:32 on Tue 17 Sep to 12:32 on Wed 18 Sep.", "fact": "1985-09-17T10:01:38Z → 1985-09-18T07:02:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 17th, 11:57–12:45 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 17th and 35 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 753 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Indore, 1985: Wednesday 18 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Varada caturthi (purvaviddha, madhyahnavyapini), Samvatsari parva (Jain-caturthi paksa), Saubhagya caturthi (Bengal), Ganesa caturthi (madhyahna vyapini and purvaviddha)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-18", "confidence": "determinate" } ], "quote": "In Indore, Gaṇeśa Caturthī 1985 falls on Wednesday 18 September. Caturthī runs from 15:32 on Tue 17 Sep to 12:32 on Wed 18 Sep and covers 35 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 753, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-09-18T12:32:09+05:30", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 }, "end": { "local": "1985-09-19T09:47:47+05:30", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-18T12:32:09+05:30", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 }, "end": { "local": "1985-09-19T09:47:47+05:30", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-18", "window": { "start": { "local": "1985-09-18T11:56:42+05:30", "utc": "1985-09-18T06:26:42Z", "ms": 495872802115.37146 }, "end": { "local": "1985-09-18T12:44:42+05:30", "utc": "1985-09-18T07:14:42Z", "ms": 495875682115.37146 } }, "covered_min": 13, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-19", "window": { "start": { "local": "1985-09-19T11:56:21+05:30", "utc": "1985-09-19T06:26:21Z", "ms": 495959180825.44824 }, "end": { "local": "1985-09-19T12:44:21+05:30", "utc": "1985-09-19T07:14:21Z", "ms": 495962060825.44824 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 12:32 on Wed 18 Sep to 09:48 on Thu 19 Sep.", "fact": "1985-09-18T07:02:09Z → 1985-09-19T04:17:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 18th, 11:56–12:44 on the 19th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 13 of 48 minutes on the 18th and 0 of 48 on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 753 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Indore, 1985: Wednesday 18 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rishi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day" } ], "kaala": "madhyahna", "priority": "disputed", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-18", "confidence": "determinate" } ], "quote": "In Indore, Ṛṣi Pañcamī 1985 falls on Wednesday 18 September. Pañcamī runs from 12:32 on Wed 18 Sep to 09:48 on Thu 19 Sep and covers 13 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7714, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-09-19T09:47:47+05:30", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 }, "end": { "local": "1985-09-20T07:23:37+05:30", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-19T09:47:47+05:30", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 }, "end": { "local": "1985-09-20T07:23:37+05:30", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-19", "window": { "start": { "local": "1985-09-19T11:56:21+05:30", "utc": "1985-09-19T06:26:21Z", "ms": 495959180825.44824 }, "end": { "local": "1985-09-19T12:44:21+05:30", "utc": "1985-09-19T07:14:21Z", "ms": 495962060825.44824 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-20", "window": { "start": { "local": "1985-09-20T11:56:00+05:30", "utc": "1985-09-20T06:26:00Z", "ms": 496045559562.8633 }, "end": { "local": "1985-09-20T12:44:00+05:30", "utc": "1985-09-20T07:14:00Z", "ms": 496048439562.8633 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:48 on Thu 19 Sep to 07:24 on Fri 20 Sep.", "fact": "1985-09-19T04:17:47Z → 1985-09-20T01:53:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 19th, 11:56–12:44 on the 20th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 7714 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Indore, 1985: Thursday 19 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi-bhadrapada", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Surya sasthi (paraviddha), Lolarka sasthi" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-19", "confidence": "determinate" } ], "quote": "In Indore, Sūrya Ṣaṣṭhī (Bhādrapada) 1985 falls on Thursday 19 September. Ṣaṣṭhī runs from 09:48 on Thu 19 Sep to 07:24 on Fri 20 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16342, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-09-20T07:23:37+05:30", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 }, "end": { "local": "1985-09-21T05:23:21+05:30", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-20T07:23:37+05:30", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 }, "end": { "local": "1985-09-21T05:23:21+05:30", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-20", "window": { "start": { "local": "1985-09-20T11:56:00+05:30", "utc": "1985-09-20T06:26:00Z", "ms": 496045559562.8633 }, "end": { "local": "1985-09-20T12:44:00+05:30", "utc": "1985-09-20T07:14:00Z", "ms": 496048439562.8633 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-21", "window": { "start": { "local": "1985-09-21T11:55:38+05:30", "utc": "1985-09-21T06:25:38Z", "ms": 496131938346.71985 }, "end": { "local": "1985-09-21T12:43:38+05:30", "utc": "1985-09-21T07:13:38Z", "ms": 496134818346.71985 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 07:24 on Fri 20 Sep to 05:23 on Sat 21 Sep.", "fact": "1985-09-20T01:53:37Z → 1985-09-20T23:53:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 20th, 11:56–12:44 on the 21st.", "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 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 16342 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Indore, 1985: Friday 20 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "muktabharana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Muktabharana vrata (purvaviddha), Lalita saptami (Bengal & Orissa)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-20", "confidence": "determinate" } ], "quote": "In Indore, Muktābharaṇa Vrata 1985 falls on Friday 20 September. Saptamī runs from 07:24 on Fri 20 Sep to 05:23 on Sat 21 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23538, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-09-21T05:23:21+05:30", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 }, "end": { "local": "1985-09-22T03:49:14+05:30", "utc": "1985-09-21T22:19:14Z", "ms": 496189154151.9611 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-21T05:23:21+05:30", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 }, "end": { "local": "1985-09-22T03:49:14+05:30", "utc": "1985-09-21T22:19:14Z", "ms": 496189154151.9611 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-21", "window": { "start": { "local": "1985-09-21T11:55:38+05:30", "utc": "1985-09-21T06:25:38Z", "ms": 496131938346.71985 }, "end": { "local": "1985-09-21T12:43:38+05:30", "utc": "1985-09-21T07:13:38Z", "ms": 496134818346.71985 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-22", "window": { "start": { "local": "1985-09-22T11:55:17+05:30", "utc": "1985-09-22T06:25:17Z", "ms": 496218317197.20825 }, "end": { "local": "1985-09-22T12:43:17+05:30", "utc": "1985-09-22T07:13:17Z", "ms": 496221197197.20825 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 05:23 on Sat 21 Sep to 03:49 on Sun 22 Sep.", "fact": "1985-09-20T23:53:21Z → 1985-09-21T22:19:14Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 21st, 11:55–12:43 on the 22nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during madhyāhna. It covers 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23538 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Indore, 1985: Saturday 21 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "radhashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Durvastami (purvaviddha — S 8 of saura Bhadra except Bengal), Mahalaksmi vratarambha, Radhastami (madhyahna vyapini)" } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-21", "confidence": "determinate" } ], "quote": "In Indore, Rādhāṣṭamī 1985 falls on Saturday 21 September. Aṣṭamī runs from 05:23 on Sat 21 Sep to 03:49 on Sun 22 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-09-24", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15159, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-09-24T02:03:25+05:30", "utc": "1985-09-23T20:33:25Z", "ms": 496355604676.7678 }, "end": { "local": "1985-09-25T01:52:01+05:30", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-24T02:03:25+05:30", "utc": "1985-09-23T20:33:25Z", "ms": 496355604676.7678 }, "end": { "local": "1985-09-25T01:52:01+05:30", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-09-24", "window": { "start": { "local": "1985-09-24T06:16:04+05:30", "utc": "1985-09-24T00:46:04Z", "ms": 496370764054.9137 }, "end": { "local": "1985-09-24T06:16:04+05:30", "utc": "1985-09-24T00:46:04Z", "ms": 496370764054.9137 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-09-25", "window": { "start": { "local": "1985-09-25T06:16:22+05:30", "utc": "1985-09-25T00:46:22Z", "ms": 496457182314.9352 }, "end": { "local": "1985-09-25T06:16:22+05:30", "utc": "1985-09-25T00:46:22Z", "ms": 496457182314.9352 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:03 on Tue 24 Sep to 01:52 on Wed 25 Sep.", "fact": "1985-09-23T20:33:25Z → 1985-09-24T20:22:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:16 on the 24th and 06:16 on the 25th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 24th and is not on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 15159 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Indore, 1985: Tuesday 24 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": "1985-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-24", "confidence": "determinate" } ], "quote": "In Indore, Parivartanī Ekādaśī 1985 falls on Tuesday 24 September. Ekādaśī runs from 02:03 on Tue 24 Sep to 01:52 on Wed 25 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-09-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35148, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-09-25T01:52:01+05:30", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 }, "end": { "local": "1985-09-26T02:08:06+05:30", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-25T01:52:01+05:30", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 }, "end": { "local": "1985-09-26T02:08:06+05:30", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-25", "window": { "start": { "local": "1985-09-25T11:54:14+05:30", "utc": "1985-09-25T06:24:14Z", "ms": 496477454363.88763 }, "end": { "local": "1985-09-25T12:42:14+05:30", "utc": "1985-09-25T07:12:14Z", "ms": 496480334363.88763 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-26", "window": { "start": { "local": "1985-09-26T11:53:54+05:30", "utc": "1985-09-26T06:23:54Z", "ms": 496563833699.69745 }, "end": { "local": "1985-09-26T12:41:54+05:30", "utc": "1985-09-26T07:11:54Z", "ms": 496566713699.69745 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 01:52 on Wed 25 Sep to 02:08 on Thu 26 Sep.", "fact": "1985-09-24T20:22:01Z → 1985-09-25T20:38:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:54–12:42 on the 25th, 11:54–12:42 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 25th and 0 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35148 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Indore, 1985: Wednesday 25 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": "1985-09-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-25", "confidence": "determinate" } ], "quote": "In Indore, Vāmana Jayantī 1985 falls on Wednesday 25 September. Dvādaśī runs from 01:52 on Wed 25 Sep to 02:08 on Thu 26 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/pradosha-vrata?on=1985-09-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22347, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-09-26T02:08:06+05:30", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 }, "end": { "local": "1985-09-27T02:51:29+05:30", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-26T02:08:06+05:30", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 }, "end": { "local": "1985-09-27T02:51:29+05:30", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-09-25", "window": { "start": { "local": "1985-09-25T18:20:06+05:30", "utc": "1985-09-25T12:50:06Z", "ms": 496500606412.8401 }, "end": { "local": "1985-09-25T19:55:39+05:30", "utc": "1985-09-25T14:25:39Z", "ms": 496506338987.10175 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "1985-09-26", "window": { "start": { "local": "1985-09-26T18:19:07+05:30", "utc": "1985-09-26T12:49:07Z", "ms": 496586946679.59235 }, "end": { "local": "1985-09-26T19:54:50+05:30", "utc": "1985-09-26T14:24:50Z", "ms": 496592689694.036 } }, "covered_min": 96, "window_min": 96, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:08 on Thu 26 Sep to 02:51 on Fri 27 Sep.", "fact": "1985-09-25T20:38:06Z → 1985-09-26T21:21:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:20–19:56 on the 25th, 18:19–19:55 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 96 minutes on the 25th and 96 of 96 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22347 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Thursday 26 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": "1985-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-26", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Thursday 26 September. Trayodaśī runs from 02:08 on Thu 26 Sep to 02:51 on Fri 27 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-09-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8125, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-09-27T02:51:29+05:30", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 }, "end": { "local": "1985-09-28T04:01:53+05:30", "utc": "1985-09-27T22:31:53Z", "ms": 496708312541.94415 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "1985-09-27T02:51:29+05:30", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 }, "end": { "local": "1985-09-28T04:01:53+05:30", "utc": "1985-09-27T22:31:53Z", "ms": 496708312541.94415 } }, "kaala": "udaya-3", "days": [ { "local_date": "1985-09-27", "window": { "start": { "local": "1985-09-27T06:16:59+05:30", "utc": "1985-09-27T00:46:59Z", "ms": 496630019287.9196 }, "end": { "local": "1985-09-27T08:41:13+05:30", "utc": "1985-09-27T03:11:13Z", "ms": 496638672858.48553 } }, "covered_min": 144, "window_min": 144, "qualifies": true }, { "local_date": "1985-09-28", "window": { "start": { "local": "1985-09-28T06:17:18+05:30", "utc": "1985-09-28T00:47:18Z", "ms": 496716438037.97424 }, "end": { "local": "1985-09-28T08:41:16+05:30", "utc": "1985-09-28T03:11:16Z", "ms": 496725075995.33093 } }, "covered_min": 0, "window_min": 144, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:51 on Fri 27 Sep to 04:02 on Sat 28 Sep.", "fact": "1985-09-26T21:21:29Z → 1985-09-27T22:31:53Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:17–08:41 on the 27th, 06:17–08:41 on the 28th.", "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 144 of 144 minutes on the 27th and 0 of 144 on the 28th.", "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 8125 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Indore, 1985: Friday 27 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": "1985-09-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-27", "confidence": "determinate" } ], "quote": "In Indore, Ananta Caturdaśī 1985 falls on Friday 27 September. Caturdaśī runs from 02:51 on Fri 27 Sep to 04:02 on Sat 28 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-10-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20136, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-10-02T12:36:27+05:30", "utc": "1985-10-02T07:06:27Z", "ms": 497084787185.58264 }, "end": { "local": "1985-10-03T15:17:36+05:30", "utc": "1985-10-03T09:47:36Z", "ms": 497180856446.51636 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-02T12:36:27+05:30", "utc": "1985-10-02T07:06:27Z", "ms": 497084787185.58264 }, "end": { "local": "1985-10-03T15:17:36+05:30", "utc": "1985-10-03T09:47:36Z", "ms": 497180856446.51636 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-02", "window": { "start": { "local": "1985-10-02T20:15:59+05:30", "utc": "1985-10-02T14:45:59Z", "ms": 497112359461.3896 }, "end": { "local": "1985-10-02T20:15:59+05:30", "utc": "1985-10-02T14:45:59Z", "ms": 497112359461.3896 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-03", "window": { "start": { "local": "1985-10-03T20:53:12+05:30", "utc": "1985-10-03T15:23:12Z", "ms": 497200992138.34393 }, "end": { "local": "1985-10-03T20:53:12+05:30", "utc": "1985-10-03T15:23:12Z", "ms": 497200992138.34393 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:36 on Wed 2 Oct to 15:18 on Thu 3 Oct.", "fact": "1985-10-02T07:06:27Z → 1985-10-03T09:47:36Z" }, { "step": "kaala", "text": "Moonrise is at 20:16 on the 2nd and 20:53 on the 3rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 2nd and is not on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20136 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Wednesday 2 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": "1985-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-02", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Wednesday 2 October. Caturthī runs from 12:36 on Wed 2 Oct to 15:18 on Thu 3 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-10-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7887, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-10-04T17:52:54+05:30", "utc": "1985-10-04T12:22:54Z", "ms": 497276573883.53674 }, "end": { "local": "1985-10-05T20:09:44+05:30", "utc": "1985-10-05T14:39:44Z", "ms": 497371183925.4441 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-04T17:52:54+05:30", "utc": "1985-10-04T12:22:54Z", "ms": 497276573883.53674 }, "end": { "local": "1985-10-05T20:09:44+05:30", "utc": "1985-10-05T14:39:44Z", "ms": 497371183925.4441 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-04", "window": { "start": { "local": "1985-10-04T21:34:42+05:30", "utc": "1985-10-04T16:04:42Z", "ms": 497289882423.69794 }, "end": { "local": "1985-10-04T21:34:42+05:30", "utc": "1985-10-04T16:04:42Z", "ms": 497289882423.69794 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-05", "window": { "start": { "local": "1985-10-05T22:21:11+05:30", "utc": "1985-10-05T16:51:11Z", "ms": 497379071054.4424 }, "end": { "local": "1985-10-05T22:21:11+05:30", "utc": "1985-10-05T16:51:11Z", "ms": 497379071054.4424 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 17:53 on Fri 4 Oct to 20:10 on Sat 5 Oct.", "fact": "1985-10-04T12:22:54Z → 1985-10-05T14:39:44Z" }, { "step": "kaala", "text": "Moonrise is at 21:35 on the 4th and 22:21 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is on the 4th and is not on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7887 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Indore, 1985: Friday 4 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-04", "confidence": "determinate" } ], "quote": "In Indore, Candra Ṣaṣṭhī 1985 falls on Friday 4 October. Ṣaṣṭhī runs from 17:53 on Fri 4 Oct to 20:10 on Sat 5 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4062, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-10-06T21:55:51+05:30", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-07T23:01:07+05:30", "utc": "1985-10-07T17:31:07Z", "ms": 497554266625.61346 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-06T21:55:51+05:30", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-07T23:01:07+05:30", "utc": "1985-10-07T17:31:07Z", "ms": 497554266625.61346 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-06", "window": { "start": { "local": "1985-10-06T23:12:45+05:30", "utc": "1985-10-06T17:42:45Z", "ms": 497468565474.99603 }, "end": { "local": "1985-10-06T23:12:45+05:30", "utc": "1985-10-06T17:42:45Z", "ms": 497468565474.99603 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-07", "window": { "start": { "local": "1985-10-08T00:08:48+05:30", "utc": "1985-10-07T18:38:48Z", "ms": 497558328353.9263 }, "end": { "local": "1985-10-08T00:08:48+05:30", "utc": "1985-10-07T18:38:48Z", "ms": 497558328353.9263 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 21:56 on Sun 6 Oct to 23:01 on Mon 7 Oct.", "fact": "1985-10-06T16:25:51Z → 1985-10-07T17:31:07Z" }, { "step": "kaala", "text": "Moonrise is at 23:13 on the 6th and 00:09 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī 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. 103" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4062 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Indore, 1985: Sunday 6 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-06", "confidence": "determinate" } ], "quote": "In Indore, Mahālakṣmī Vrata Samāpana 1985 falls on Sunday 6 October. Aṣṭamī runs from 21:56 on Sun 6 Oct to 23:01 on Mon 7 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7739, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-10-06T21:55:51+05:30", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-07T23:01:07+05:30", "utc": "1985-10-07T17:31:07Z", "ms": 497554266625.61346 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-06T21:55:51+05:30", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-07T23:01:07+05:30", "utc": "1985-10-07T17:31:07Z", "ms": 497554266625.61346 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-10-06", "window": { "start": { "local": "1985-10-06T18:09:25+05:30", "utc": "1985-10-06T12:39:25Z", "ms": 497450364715.65125 }, "end": { "local": "1985-10-06T19:46:52+05:30", "utc": "1985-10-06T14:16:52Z", "ms": 497456211816.66833 } }, "covered_min": 0, "window_min": 97, "qualifies": false }, { "local_date": "1985-10-07", "window": { "start": { "local": "1985-10-07T18:08:29+05:30", "utc": "1985-10-07T12:38:29Z", "ms": 497536708672.67993 }, "end": { "local": "1985-10-07T19:46:06+05:30", "utc": "1985-10-07T14:16:06Z", "ms": 497542566118.27045 } }, "covered_min": 98, "window_min": 98, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 21:56 on Sun 6 Oct to 23:01 on Mon 7 Oct.", "fact": "1985-10-06T16:25:51Z → 1985-10-07T17:31:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:09–19:47 on the 6th, 18:08–19:46 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 0 of 97 minutes on the 6th and 98 of 98 on the 7th.", "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 7739 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Indore, 1985: Monday 7 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "jitashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-07", "confidence": "determinate" } ], "quote": "In Indore, Jitāṣṭamī (Jitiya) 1985 falls on Monday 7 October. Aṣṭamī runs from 21:56 on Sun 6 Oct to 23:01 on Mon 7 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-10-10", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27290, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-10-09T22:46:33+05:30", "utc": "1985-10-09T17:16:33Z", "ms": 497726193369.7967 }, "end": { "local": "1985-10-10T21:25:41+05:30", "utc": "1985-10-10T15:55:41Z", "ms": 497807740980.5138 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-09T22:46:33+05:30", "utc": "1985-10-09T17:16:33Z", "ms": 497726193369.7967 }, "end": { "local": "1985-10-10T21:25:41+05:30", "utc": "1985-10-10T15:55:41Z", "ms": 497807740980.5138 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-10-10", "window": { "start": { "local": "1985-10-10T06:21:24+05:30", "utc": "1985-10-10T00:51:24Z", "ms": 497753483698.8488 }, "end": { "local": "1985-10-10T06:21:24+05:30", "utc": "1985-10-10T00:51:24Z", "ms": 497753483698.8488 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-11", "window": { "start": { "local": "1985-10-11T06:21:46+05:30", "utc": "1985-10-11T00:51:46Z", "ms": 497839906364.1443 }, "end": { "local": "1985-10-11T06:21:46+05:30", "utc": "1985-10-11T00:51:46Z", "ms": 497839906364.1443 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:47 on Wed 9 Oct to 21:26 on Thu 10 Oct.", "fact": "1985-10-09T17:16:33Z → 1985-10-10T15:55:41Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 10th and 06:22 on the 11th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 10th and is not on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 27290 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Indore, 1985: Thursday 10 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": "1985-10-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-10", "confidence": "determinate" } ], "quote": "In Indore, Indirā Ekādaśī 1985 falls on Thursday 10 October. Ekādaśī runs from 22:47 on Wed 9 Oct to 21:26 on Thu 10 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-10-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-10-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1327, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-10-11T19:21:01+05:30", "utc": "1985-10-11T13:51:01Z", "ms": 497886661010.1112 }, "end": { "local": "1985-10-12T16:39:46+05:30", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-11T19:21:01+05:30", "utc": "1985-10-11T13:51:01Z", "ms": 497886661010.1112 }, "end": { "local": "1985-10-12T16:39:46+05:30", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-10-11", "window": { "start": { "local": "1985-10-11T18:04:50+05:30", "utc": "1985-10-11T12:34:50Z", "ms": 497882089775.9605 }, "end": { "local": "1985-10-11T19:43:08+05:30", "utc": "1985-10-11T14:13:08Z", "ms": 497887988395.7276 } }, "covered_min": 22, "window_min": 98, "qualifies": true }, { "local_date": "1985-10-12", "window": { "start": { "local": "1985-10-12T18:03:56+05:30", "utc": "1985-10-12T12:33:56Z", "ms": 497968436498.3503 }, "end": { "local": "1985-10-12T19:42:25+05:30", "utc": "1985-10-12T14:12:25Z", "ms": 497974345350.1337 } }, "covered_min": 0, "window_min": 98, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:21 on Fri 11 Oct to 16:40 on Sat 12 Oct.", "fact": "1985-10-11T13:51:01Z → 1985-10-12T11:09:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:05–19:43 on the 11th, 18:04–19:42 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 22 of 98 minutes on the 11th and 0 of 98 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1327 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Friday 11 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": "1985-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-11", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Friday 11 October. Trayodaśī runs from 19:21 on Fri 11 Oct to 16:40 on Sat 12 Oct and covers 22 of 98 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-10-11", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shivaratri?on=1985-10-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25769, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-10-12T16:39:46+05:30", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 }, "end": { "local": "1985-10-13T13:30:40+05:30", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-12T16:39:46+05:30", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 }, "end": { "local": "1985-10-13T13:30:40+05:30", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 } }, "kaala": "nishita", "days": [ { "local_date": "1985-10-12", "window": { "start": { "local": "1985-10-12T23:49:15+05:30", "utc": "1985-10-12T18:19:15Z", "ms": 497989154692.53827 }, "end": { "local": "1985-10-13T00:37:15+05:30", "utc": "1985-10-12T19:07:15Z", "ms": 497992034692.53827 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-10-13", "window": { "start": { "local": "1985-10-13T23:49:00+05:30", "utc": "1985-10-13T18:19:00Z", "ms": 498075540302.7645 }, "end": { "local": "1985-10-14T00:37:00+05:30", "utc": "1985-10-13T19:07:00Z", "ms": 498078420302.7645 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 16:40 on Sat 12 Oct to 13:31 on Sun 13 Oct.", "fact": "1985-10-12T11:09:46Z → 1985-10-13T08:00:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:49–00:37 on the 12th, 23:49–00:37 on the 13th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25769 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Saturday 12 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": "1985-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-12", "confidence": "determinate" } ], "quote": "In Indore, Śivarātri 1985 falls on Saturday 12 October. Caturdaśī runs from 16:40 on Sat 12 Oct to 13:31 on Sun 13 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-10-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 468, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1985-10-13T13:30:40+05:30", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 }, "end": { "local": "1985-10-14T10:03:18+05:30", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-13T13:30:40+05:30", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 }, "end": { "local": "1985-10-14T10:03:18+05:30", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 } }, "kaala": "aparahna", "days": [ { "local_date": "1985-10-13", "window": { "start": { "local": "1985-10-13T13:22:51+05:30", "utc": "1985-10-13T07:52:51Z", "ms": 498037971463.25494 }, "end": { "local": "1985-10-13T15:42:58+05:30", "utc": "1985-10-13T10:12:58Z", "ms": 498046377655.4312 } }, "covered_min": 132, "window_min": 140, "qualifies": true }, { "local_date": "1985-10-14", "window": { "start": { "local": "1985-10-14T13:22:30+05:30", "utc": "1985-10-14T07:52:30Z", "ms": 498124349810.926 }, "end": { "local": "1985-10-14T15:42:21+05:30", "utc": "1985-10-14T10:12:21Z", "ms": 498132740828.5941 } }, "covered_min": 0, "window_min": 140, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 13:31 on Sun 13 Oct to 10:03 on Mon 14 Oct.", "fact": "1985-10-13T08:00:40Z → 1985-10-14T04:33:18Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:23–15:43 on the 13th, 13:22–15:42 on the 14th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 132 of 140 minutes on the 13th and 0 of 140 on the 14th.", "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 468 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Indore, 1985: Sunday 13 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalaya-amavasya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Mahalaya amavasya (aparahnavyapini)" } ], "not_evaluated": "The note on p. 106 gives the first day in a decreasing tithimāna and the second in an increasing one, when amāvāsyā covers the whole of aparāhṇa on both days; tithimāna is not computed.", "kaala": "aparahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-13", "confidence": "determinate" } ], "quote": "In Indore, Mahālaya Amāvāsyā 1985 falls on Sunday 13 October. Amāvasyā runs from 13:31 on Sun 13 Oct to 10:03 on Mon 14 Oct and covers 132 of 140 minutes of aparāhṇa that afternoon.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6317, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-10-14T10:03:18+05:30", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 }, "end": { "local": "1985-10-15T06:27:31+05:30", "utc": "1985-10-15T00:57:31Z", "ms": 498185850901.8728 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-14T10:03:18+05:30", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 }, "end": { "local": "1985-10-15T06:27:31+05:30", "utc": "1985-10-15T00:57:31Z", "ms": 498185850901.8728 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-14", "window": { "start": { "local": "1985-10-14T11:48:34+05:30", "utc": "1985-10-14T06:18:34Z", "ms": 498118714302.0919 }, "end": { "local": "1985-10-14T12:36:34+05:30", "utc": "1985-10-14T07:06:34Z", "ms": 498121594302.0919 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-10-15", "window": { "start": { "local": "1985-10-15T11:48:21+05:30", "utc": "1985-10-15T06:18:21Z", "ms": 498205100779.5299 }, "end": { "local": "1985-10-15T12:36:21+05:30", "utc": "1985-10-15T07:06:21Z", "ms": 498207980779.5299 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 10:03 on Mon 14 Oct to 06:28 on Tue 15 Oct.", "fact": "1985-10-14T04:33:18Z → 1985-10-15T00:57:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 14th, 11:48–12:36 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6317 s" }, { "step": "ruling", "text": "Navarātrārambha, Indore, 1985: Monday 14 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "navaratra-arambha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Navaratrarambha (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-14", "confidence": "determinate" } ], "quote": "In Indore, Navarātrārambha (Navratri) 1985 falls on Monday 14 October. Pratipadā runs from 10:03 on Mon 14 Oct to 06:28 on Tue 15 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vinayaka-chaturthi?on=1985-10-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28109, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-10-16T23:29:10+05:30", "utc": "1985-10-16T17:59:10Z", "ms": 498333550405.22064 }, "end": { "local": "1985-10-17T20:24:25+05:30", "utc": "1985-10-17T14:54:25Z", "ms": 498408864846.3931 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-16T23:29:10+05:30", "utc": "1985-10-16T17:59:10Z", "ms": 498333550405.22064 }, "end": { "local": "1985-10-17T20:24:25+05:30", "utc": "1985-10-17T14:54:25Z", "ms": 498408864846.3931 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-16", "window": { "start": { "local": "1985-10-16T11:48:08+05:30", "utc": "1985-10-16T06:18:08Z", "ms": 498291487812.4602 }, "end": { "local": "1985-10-16T12:36:08+05:30", "utc": "1985-10-16T07:06:08Z", "ms": 498294367812.4602 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-10-17", "window": { "start": { "local": "1985-10-17T11:47:55+05:30", "utc": "1985-10-17T06:17:55Z", "ms": 498377875413.86646 }, "end": { "local": "1985-10-17T12:35:55+05:30", "utc": "1985-10-17T07:05:55Z", "ms": 498380755413.86646 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:29 on Wed 16 Oct to 20:24 on Thu 17 Oct.", "fact": "1985-10-16T17:59:10Z → 1985-10-17T14:54:25Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 16th, 11:48–12:36 on the 17th.", "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 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28109 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Indore, 1985: Thursday 17 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": "1985-10-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-17", "confidence": "determinate" } ], "quote": "In Indore, Vināyaka Caturthī 1985 falls on Thursday 17 October. Caturthī runs from 23:29 on Wed 16 Oct to 20:24 on Thu 17 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/vinayaka-chaturthi?on=1985-10-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25238, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-10-19T15:40:43+05:30", "utc": "1985-10-19T10:10:43Z", "ms": 498564643365.29517 }, "end": { "local": "1985-10-20T14:12:13+05:30", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-19T15:40:43+05:30", "utc": "1985-10-19T10:10:43Z", "ms": 498564643365.29517 }, "end": { "local": "1985-10-20T14:12:13+05:30", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 } }, "kaala": "udaya-1", "days": [ { "local_date": "1985-10-19", "window": { "start": { "local": "1985-10-19T06:25:02+05:30", "utc": "1985-10-19T00:55:02Z", "ms": 498531302397.2159 }, "end": { "local": "1985-10-19T07:11:14+05:30", "utc": "1985-10-19T01:41:14Z", "ms": 498534074394.461 } }, "covered_min": 0, "window_min": 46, "qualifies": false }, { "local_date": "1985-10-20", "window": { "start": { "local": "1985-10-20T06:25:29+05:30", "utc": "1985-10-20T00:55:29Z", "ms": 498617728810.13715 }, "end": { "local": "1985-10-20T07:11:36+05:30", "utc": "1985-10-20T01:41:36Z", "ms": 498620495871.0461 } }, "covered_min": 46, "window_min": 46, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 15:41 on Sat 19 Oct to 14:12 on Sun 20 Oct.", "fact": "1985-10-19T10:10:43Z → 1985-10-20T08:42:13Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:25–07:11 on the 19th, 06:25–07:12 on the 20th.", "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 46 minutes on the 19th and 46 of 46 on the 20th.", "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 25238 s" }, { "step": "ruling", "text": "Durgā Saptamī, Indore, 1985: Sunday 20 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise" } ], "kaala": "udaya-1", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-20", "confidence": "determinate" } ], "quote": "In Indore, Durgā Saptamī 1985 falls on Sunday 20 October. Saptamī runs from 15:41 on Sat 19 Oct to 14:12 on Sun 20 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2876, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-10-20T14:12:13+05:30", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 }, "end": { "local": "1985-10-21T13:23:07+05:30", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-20T14:12:13+05:30", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 }, "end": { "local": "1985-10-21T13:23:07+05:30", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-20", "window": { "start": { "local": "1985-10-20T11:47:22+05:30", "utc": "1985-10-20T06:17:22Z", "ms": 498637041766.954 }, "end": { "local": "1985-10-20T12:35:22+05:30", "utc": "1985-10-20T07:05:22Z", "ms": 498639921766.954 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-10-21", "window": { "start": { "local": "1985-10-21T11:47:12+05:30", "utc": "1985-10-21T06:17:12Z", "ms": 498723431784.0587 }, "end": { "local": "1985-10-21T12:35:12+05:30", "utc": "1985-10-21T07:05:12Z", "ms": 498726311784.0587 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:12 on Sun 20 Oct to 13:23 on Mon 21 Oct.", "fact": "1985-10-20T08:42:13Z → 1985-10-21T07:53:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 20th, 11:47–12:35 on the 21st.", "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 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 2876 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Indore, 1985: Monday 21 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Mahastami (paraviddha)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-21", "confidence": "boundary" } ], "quote": "In Indore, Mahāṣṭamī (Durga Ashtami) 1985 falls on Monday 21 October. Aṣṭamī runs from 14:12 on Sun 20 Oct to 13:23 on Mon 21 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 904, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "1985-10-22T13:13:43+05:30", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 }, "end": { "local": "1985-10-23T13:42:20+05:30", "utc": "1985-10-23T08:12:20Z", "ms": 498903140081.44995 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "1985-10-22T13:13:43+05:30", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 }, "end": { "local": "1985-10-22T13:28:47+05:30", "utc": "1985-10-22T07:58:47Z", "ms": 498815927438.1975 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "1985-10-21T13:00:19+05:30", "utc": "1985-10-21T07:30:19Z", "ms": 498727818516.7984 }, "end": { "local": "1985-10-22T13:28:47+05:30", "utc": "1985-10-22T07:58:47Z", "ms": 498815927438.1975 } } }, "kaala": "daytime", "days": [ { "local_date": "1985-10-22", "window": { "start": { "local": "1985-10-22T06:26:23+05:30", "utc": "1985-10-22T00:56:23Z", "ms": 498790582962.7306 }, "end": { "local": "1985-10-22T17:55:42+05:30", "utc": "1985-10-22T12:25:42Z", "ms": 498831941925.4424 } }, "covered_min": 15, "window_min": 689, "qualifies": true }, { "local_date": "1985-10-23", "window": { "start": { "local": "1985-10-23T06:26:51+05:30", "utc": "1985-10-23T00:56:51Z", "ms": 498877010715.57965 }, "end": { "local": "1985-10-23T17:54:57+05:30", "utc": "1985-10-23T12:24:57Z", "ms": 498918296811.58435 } }, "covered_min": 0, "window_min": 688, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 13:14 on Tue 22 Oct to 13:42 on Wed 23 Oct, and Śravaṇa from 13:00 on Mon 21 Oct to 13:29 on Tue 22 Oct. They are together from 13:14 on Tue 22 Oct to 13:29 on Tue 22 Oct.", "fact": "1985-10-22T07:43:43Z → 1985-10-22T07:58:47Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 06:26–17:56 on the 22nd, 06:27–17:55 on the 23rd.", "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 15 of 689 minutes on the 22nd and 0 of 688 on the 23rd.", "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 904 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Indore, 1985: Tuesday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vijaya-dashami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 10 Vijaya dasami (In Bengal it is observed as paraviddha, covering one muhurta from sunrise. In other places, if it touches Sravana naksatra in the day time it is observed on that day), Sarasvati visarjana (to be observed in naksatra Sravana), Dasahara." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day", "conjunction": { "nakshatra": "Śravaṇa", "kaala": "daytime" } }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-22", "confidence": "determinate" } ], "quote": "In Indore, Vijayā Daśamī (Dussehra) 1985 falls on Tuesday 22 October. Daśamī runs from 13:14 on Tue 22 Oct to 13:42 on Wed 23 Oct and is with Śravaṇa in the day time that day, for 15 minutes.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2321, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-10-21T13:23:07+05:30", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 }, "end": { "local": "1985-10-22T13:13:43+05:30", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-21T13:23:07+05:30", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 }, "end": { "local": "1985-10-22T13:13:43+05:30", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-21", "window": { "start": { "local": "1985-10-21T11:47:12+05:30", "utc": "1985-10-21T06:17:12Z", "ms": 498723431784.0587 }, "end": { "local": "1985-10-21T12:35:12+05:30", "utc": "1985-10-21T07:05:12Z", "ms": 498726311784.0587 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-10-22", "window": { "start": { "local": "1985-10-22T11:47:02+05:30", "utc": "1985-10-22T06:17:02Z", "ms": 498809822444.0865 }, "end": { "local": "1985-10-22T12:35:02+05:30", "utc": "1985-10-22T07:05:02Z", "ms": 498812702444.0865 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 13:23 on Mon 21 Oct to 13:14 on Tue 22 Oct.", "fact": "1985-10-21T07:53:07Z → 1985-10-22T07:43:43Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 21st, 11:47–12:35 on the 22nd.", "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 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2321 s" }, { "step": "ruling", "text": "Mahānavamī, Indore, 1985: Tuesday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahanavami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Mahanavami (purvaviddha) (In Bengal it is observed as paraviddha covering one muhurta from sunrise)." } ], "not_evaluated": "The Bengal reading (paraviddha, one muhūrta from sunrise) is not applied.", "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-22", "confidence": "boundary" } ], "quote": "In Indore, Mahānavamī 1985 falls on Tuesday 22 October. Navamī runs from 13:23 on Mon 21 Oct to 13:14 on Tue 22 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-10-24", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26129, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-10-23T13:42:20+05:30", "utc": "1985-10-23T08:12:20Z", "ms": 498903140081.44995 }, "end": { "local": "1985-10-24T14:45:38+05:30", "utc": "1985-10-24T09:15:38Z", "ms": 498993338338.36725 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-23T13:42:20+05:30", "utc": "1985-10-23T08:12:20Z", "ms": 498903140081.44995 }, "end": { "local": "1985-10-24T14:45:38+05:30", "utc": "1985-10-24T09:15:38Z", "ms": 498993338338.36725 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-10-23", "window": { "start": { "local": "1985-10-23T06:26:51+05:30", "utc": "1985-10-23T00:56:51Z", "ms": 498877010715.57965 }, "end": { "local": "1985-10-23T06:26:51+05:30", "utc": "1985-10-23T00:56:51Z", "ms": 498877010715.57965 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-10-24", "window": { "start": { "local": "1985-10-24T06:27:19+05:30", "utc": "1985-10-24T00:57:19Z", "ms": 498963438928.63916 }, "end": { "local": "1985-10-24T06:27:19+05:30", "utc": "1985-10-24T00:57:19Z", "ms": 498963438928.63916 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:42 on Wed 23 Oct to 14:46 on Thu 24 Oct.", "fact": "1985-10-23T08:12:20Z → 1985-10-24T09:15:38Z" }, { "step": "kaala", "text": "Sunrise is at 06:27 on the 23rd and 06:27 on the 24th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 23rd and is on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26129 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Indore, 1985: Thursday 24 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": "1985-10-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-24", "confidence": "determinate" } ], "quote": "In Indore, Pāśāṅkuśā Ekādaśī 1985 falls on Thursday 24 October. Ekādaśī runs from 13:42 on Wed 23 Oct to 14:46 on Thu 24 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-10-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-10-25", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-10-25", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1493, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-10-25T16:19:08+05:30", "utc": "1985-10-25T10:49:08Z", "ms": 499085348418.645 }, "end": { "local": "1985-10-26T18:17:40+05:30", "utc": "1985-10-26T12:47:40Z", "ms": 499178859829.4253 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "1985-10-25T16:19:08+05:30", "utc": "1985-10-25T10:49:08Z", "ms": 499085348418.645 }, "end": { "local": "1985-10-26T18:17:40+05:30", "utc": "1985-10-26T12:47:40Z", "ms": 499178859829.4253 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-10-25", "window": { "start": { "local": "1985-10-25T17:53:29+05:30", "utc": "1985-10-25T12:23:29Z", "ms": 499091009286.5413 }, "end": { "local": "1985-10-25T19:34:08+05:30", "utc": "1985-10-25T14:04:08Z", "ms": 499097047616.6526 } }, "covered_min": 101, "window_min": 101, "qualifies": true }, { "local_date": "1985-10-26", "window": { "start": { "local": "1985-10-26T17:52:47+05:30", "utc": "1985-10-26T12:22:47Z", "ms": 499177366928.1939 }, "end": { "local": "1985-10-26T19:33:35+05:30", "utc": "1985-10-26T14:03:35Z", "ms": 499183414857.1885 } }, "covered_min": 25, "window_min": 101, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:19 on Fri 25 Oct to 18:18 on Sat 26 Oct.", "fact": "1985-10-25T10:49:08Z → 1985-10-26T12:47:40Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:53–19:34 on the 25th, 17:53–19:34 on the 26th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 101 of 101 minutes on the 25th and 25 of 101 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1493 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Friday 25 October.", "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": "1985-10-25", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-25", "confidence": "boundary" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Friday 25 October. Trayodaśī runs from 16:19 on Fri 25 Oct to 18:18 on Sat 26 Oct and covers all of pradoṣa that evening. It also reaches the next evening for 25 minutes; the rule does not say which to take, and the one covered longer is ruled: treat the date as contested.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-10-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41375, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-01T07:02:01+05:30", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T09:21:45+05:30", "utc": "1985-11-02T03:51:45Z", "ms": 499751505245.3817 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-01T07:02:01+05:30", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T09:21:45+05:30", "utc": "1985-11-02T03:51:45Z", "ms": 499751505245.3817 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-31", "window": { "start": { "local": "1985-10-31T19:32:26+05:30", "utc": "1985-10-31T14:02:26Z", "ms": 499615346430.48724 }, "end": { "local": "1985-10-31T19:32:26+05:30", "utc": "1985-10-31T14:02:26Z", "ms": 499615346430.48724 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-11-01", "window": { "start": { "local": "1985-11-01T20:17:03+05:30", "utc": "1985-11-01T14:47:03Z", "ms": 499704423457.1158 }, "end": { "local": "1985-11-01T20:17:03+05:30", "utc": "1985-11-01T14:47:03Z", "ms": 499704423457.1158 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:02 on Fri 1 Nov to 09:22 on Sat 2 Nov.", "fact": "1985-11-01T01:32:01Z → 1985-11-02T03:51:45Z" }, { "step": "kaala", "text": "Moonrise is at 19:32 on the 31st and 20:17 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 31st and is on the 1st.", "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 41375 s" }, { "step": "ruling", "text": "Karaka Caturthī, Indore, 1985: Friday 1 November.", "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": "1985-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-01", "confidence": "determinate" } ], "quote": "In Indore, Karaka Caturthī (Karwa Chauth) 1985 falls on Friday 1 November. Caturthī runs from 07:02 on Fri 1 Nov to 09:22 on Sat 2 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-11-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 41375, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-01T07:02:01+05:30", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T09:21:45+05:30", "utc": "1985-11-02T03:51:45Z", "ms": 499751505245.3817 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-01T07:02:01+05:30", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T09:21:45+05:30", "utc": "1985-11-02T03:51:45Z", "ms": 499751505245.3817 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-31", "window": { "start": { "local": "1985-10-31T19:32:26+05:30", "utc": "1985-10-31T14:02:26Z", "ms": 499615346430.48724 }, "end": { "local": "1985-10-31T19:32:26+05:30", "utc": "1985-10-31T14:02:26Z", "ms": 499615346430.48724 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-11-01", "window": { "start": { "local": "1985-11-01T20:17:03+05:30", "utc": "1985-11-01T14:47:03Z", "ms": 499704423457.1158 }, "end": { "local": "1985-11-01T20:17:03+05:30", "utc": "1985-11-01T14:47:03Z", "ms": 499704423457.1158 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:02 on Fri 1 Nov to 09:22 on Sat 2 Nov.", "fact": "1985-11-01T01:32:01Z → 1985-11-02T03:51:45Z" }, { "step": "kaala", "text": "Moonrise is at 19:32 on the 31st and 20:17 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 31st and is on the 1st.", "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 41375 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Friday 1 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": "1985-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-01", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Friday 1 November. Caturthī runs from 07:02 on Fri 1 Nov to 09:22 on Sat 2 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-11-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37576, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-11-05T13:29:33+05:30", "utc": "1985-11-05T07:59:33Z", "ms": 500025572789.7597 }, "end": { "local": "1985-11-06T13:32:09+05:30", "utc": "1985-11-06T08:02:09Z", "ms": 500112129162.62317 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-05T13:29:33+05:30", "utc": "1985-11-05T07:59:33Z", "ms": 500025572789.7597 }, "end": { "local": "1985-11-06T13:32:09+05:30", "utc": "1985-11-06T08:02:09Z", "ms": 500112129162.62317 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-11-05", "window": { "start": { "local": "1985-11-05T23:55:48+05:30", "utc": "1985-11-05T18:25:48Z", "ms": 500063148324.7996 }, "end": { "local": "1985-11-05T23:55:48+05:30", "utc": "1985-11-05T18:25:48Z", "ms": 500063148324.7996 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-11-06", "window": { "start": { "local": "1985-11-07T00:55:11+05:30", "utc": "1985-11-06T19:25:11Z", "ms": 500153110750.7206 }, "end": { "local": "1985-11-07T00:55:11+05:30", "utc": "1985-11-06T19:25:11Z", "ms": 500153110750.7206 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 13:30 on Tue 5 Nov to 13:32 on Wed 6 Nov.", "fact": "1985-11-05T07:59:33Z → 1985-11-06T08:02:09Z" }, { "step": "kaala", "text": "Moonrise is at 23:56 on the 5th and 00:55 on the 6th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 5th and is not on the 6th.", "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 37576 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Indore, 1985: Tuesday 5 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-05", "confidence": "determinate" } ], "quote": "In Indore, Ahoyī Aṣṭamī 1985 falls on Tuesday 5 November. Aṣṭamī runs from 13:30 on Tue 5 Nov to 13:32 on Wed 6 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-11-09", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9242, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-11-08T11:20:17+05:30", "utc": "1985-11-08T05:50:17Z", "ms": 500277017025.3981 }, "end": { "local": "1985-11-09T09:09:59+05:30", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-08T11:20:17+05:30", "utc": "1985-11-08T05:50:17Z", "ms": 500277017025.3981 }, "end": { "local": "1985-11-09T09:09:59+05:30", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-11-08", "window": { "start": { "local": "1985-11-08T06:35:20+05:30", "utc": "1985-11-08T01:05:20Z", "ms": 500259920379.75836 }, "end": { "local": "1985-11-08T06:35:20+05:30", "utc": "1985-11-08T01:05:20Z", "ms": 500259920379.75836 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-11-09", "window": { "start": { "local": "1985-11-09T06:35:56+05:30", "utc": "1985-11-09T01:05:56Z", "ms": 500346356348.2259 }, "end": { "local": "1985-11-09T06:35:56+05:30", "utc": "1985-11-09T01:05:56Z", "ms": 500346356348.2259 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:20 on Fri 8 Nov to 09:10 on Sat 9 Nov.", "fact": "1985-11-08T05:50:17Z → 1985-11-09T03:39:59Z" }, { "step": "kaala", "text": "Sunrise is at 06:35 on the 8th and 06:36 on the 9th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 8th and is on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 9242 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Indore, 1985: Saturday 9 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": "1985-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-09", "confidence": "determinate" } ], "quote": "In Indore, Ramā Ekādaśī 1985 falls on Saturday 9 November. Ekādaśī runs from 11:20 on Fri 8 Nov to 09:10 on Sat 9 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-11-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30888, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-11-09T09:09:59+05:30", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 }, "end": { "local": "1985-11-10T06:23:42+05:30", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-09T09:09:59+05:30", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 }, "end": { "local": "1985-11-10T06:23:42+05:30", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-09", "window": { "start": { "local": "1985-11-09T17:44:47+05:30", "utc": "1985-11-09T12:14:47Z", "ms": 500386487209.9256 }, "end": { "local": "1985-11-09T19:27:41+05:30", "utc": "1985-11-09T13:57:41Z", "ms": 500392661283.43524 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-10T17:44:22+05:30", "utc": "1985-11-10T12:14:22Z", "ms": 500472861951.993 }, "end": { "local": "1985-11-10T19:27:24+05:30", "utc": "1985-11-10T13:57:24Z", "ms": 500479044305.44324 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 09:10 on Sat 9 Nov to 06:24 on Sun 10 Nov.", "fact": "1985-11-09T03:39:59Z → 1985-11-10T00:53:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:45–19:28 on the 9th, 17:44–19:27 on the 10th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 103 of 103 minutes on the 9th and 0 of 103 on the 10th.", "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 30888 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Indore, 1985: Saturday 9 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govatsa-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-09", "confidence": "determinate" } ], "quote": "In Indore, Govatsa Dvādaśī (Vasu Baras) 1985 falls on Saturday 9 November. Dvādaśī runs from 09:10 on Sat 9 Nov to 06:24 on Sun 10 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27695, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-11-10T06:23:42+05:30", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-11T03:09:00+05:30", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-10T06:23:42+05:30", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-11T03:09:00+05:30", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-09", "window": { "start": { "local": "1985-11-09T17:44:47+05:30", "utc": "1985-11-09T12:14:47Z", "ms": 500386487209.9256 }, "end": { "local": "1985-11-09T19:27:41+05:30", "utc": "1985-11-09T13:57:41Z", "ms": 500392661283.43524 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-10T17:44:22+05:30", "utc": "1985-11-10T12:14:22Z", "ms": 500472861951.993 }, "end": { "local": "1985-11-10T19:27:24+05:30", "utc": "1985-11-10T13:57:24Z", "ms": 500479044305.44324 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:24 on Sun 10 Nov to 03:09 on Mon 11 Nov.", "fact": "1985-11-10T00:53:42Z → 1985-11-10T21:39:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:45–19:28 on the 9th, 17:44–19:27 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 103 minutes on the 9th and 103 of 103 on the 10th.", "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 27695 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Indore, 1985: Sunday 10 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dipadana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 13 Yama dipadana (pradosa)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-10", "confidence": "determinate" } ], "quote": "In Indore, Yama Dīpadāna 1985 falls on Sunday 10 November. Trayodaśī runs from 06:24 on Sun 10 Nov to 03:09 on Mon 11 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/pradosha-vrata?on=1985-11-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27695, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-11-10T06:23:42+05:30", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-11T03:09:00+05:30", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-10T06:23:42+05:30", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-11T03:09:00+05:30", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-09", "window": { "start": { "local": "1985-11-09T17:44:47+05:30", "utc": "1985-11-09T12:14:47Z", "ms": 500386487209.9256 }, "end": { "local": "1985-11-09T19:27:41+05:30", "utc": "1985-11-09T13:57:41Z", "ms": 500392661283.43524 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-10T17:44:22+05:30", "utc": "1985-11-10T12:14:22Z", "ms": 500472861951.993 }, "end": { "local": "1985-11-10T19:27:24+05:30", "utc": "1985-11-10T13:57:24Z", "ms": 500479044305.44324 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:24 on Sun 10 Nov to 03:09 on Mon 11 Nov.", "fact": "1985-11-10T00:53:42Z → 1985-11-10T21:39:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:45–19:28 on the 9th, 17:44–19:27 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 103 minutes on the 9th and 103 of 103 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 27695 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Sunday 10 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": "1985-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-10", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Sunday 10 November. Trayodaśī runs from 06:24 on Sun 10 Nov to 03:09 on Mon 11 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-11-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shivaratri?on=1985-11-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-10", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 732, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-11-11T03:09:00+05:30", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-11T23:34:40+05:30", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-11T03:09:00+05:30", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-11T23:34:40+05:30", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 } }, "kaala": "nishita", "days": [ { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-10T23:46:46+05:30", "utc": "1985-11-10T18:16:46Z", "ms": 500494605777.43134 }, "end": { "local": "1985-11-11T00:34:46+05:30", "utc": "1985-11-10T19:04:46Z", "ms": 500497485777.43134 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T23:46:52+05:30", "utc": "1985-11-11T18:16:52Z", "ms": 500581012424.98474 }, "end": { "local": "1985-11-12T00:34:52+05:30", "utc": "1985-11-11T19:04:52Z", "ms": 500583892424.98474 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:09 on Mon 11 Nov to 23:35 on Mon 11 Nov.", "fact": "1985-11-10T21:39:00Z → 1985-11-11T18:04:40Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 10th, 23:47–00:35 on the 11th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither night qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 732 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Sunday 10 November.", "fact": "confidence: boundary (absent-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-10", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-10", "confidence": "boundary" } ], "quote": "In Indore, Śivarātri 1985 falls on Sunday 10 November. Caturdaśī runs from 03:09 on Mon 11 Nov to 23:35 on Mon 11 Nov, and reaches niśītha on neither day.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-11-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6308, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-11-11T03:09:00+05:30", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-11T23:34:40+05:30", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-11T03:09:00+05:30", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-11T23:34:40+05:30", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 } }, "kaala": "arunodaya", "days": [ { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T04:54:07+05:30", "utc": "1985-11-10T23:24:07Z", "ms": 500513047249.41943 }, "end": { "local": "1985-11-11T06:37:10+05:30", "utc": "1985-11-11T01:07:10Z", "ms": 500519229602.8697 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T04:54:36+05:30", "utc": "1985-11-11T23:24:36Z", "ms": 500599476340.06604 }, "end": { "local": "1985-11-12T06:37:47+05:30", "utc": "1985-11-12T01:07:47Z", "ms": 500605666854.64105 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:09 on Mon 11 Nov to 23:35 on Mon 11 Nov.", "fact": "1985-11-10T21:39:00Z → 1985-11-11T18:04:40Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:54–06:37 on the 11th, 04:55–06:38 on the 12th.", "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 103 of 103 minutes on the 11th and 0 of 103 on the 12th.", "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 6308 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Indore, 1985: Monday 11 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naraka-chaturdashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 14 Naraka caturdasi (covering a period of 4 ghatikas before sunrise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "arunodaya", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-11", "confidence": "determinate" } ], "quote": "In Indore, Naraka Caturdaśī (Choti Diwali) 1985 falls on Monday 11 November. Caturdaśī runs from 03:09 on Mon 11 Nov to 23:35 on Mon 11 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 732, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1985-11-11T23:34:40+05:30", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-12T19:50:20+05:30", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-11T23:34:40+05:30", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-12T19:50:20+05:30", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 } }, "kaala": "nishita", "days": [ { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T23:46:52+05:30", "utc": "1985-11-11T18:16:52Z", "ms": 500581012424.98474 }, "end": { "local": "1985-11-12T00:34:52+05:30", "utc": "1985-11-11T19:04:52Z", "ms": 500583892424.98474 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T23:47:00+05:30", "utc": "1985-11-12T18:17:00Z", "ms": 500667419923.8276 }, "end": { "local": "1985-11-13T00:35:00+05:30", "utc": "1985-11-12T19:05:00Z", "ms": 500670299923.8276 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 23:35 on Mon 11 Nov to 19:50 on Tue 12 Nov.", "fact": "1985-11-11T18:04:40Z → 1985-11-12T14:20:20Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:47–00:35 on the 11th, 23:47–00:35 on the 12th.", "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 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 732 s" }, { "step": "ruling", "text": "Kālī Pūjā, Indore, 1985: Monday 11 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-11", "confidence": "determinate" } ], "quote": "In Indore, Kālī Pūjā 1985 falls on Monday 11 November. Amāvasyā runs from 23:35 on Mon 11 Nov to 19:50 on Tue 12 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1406, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1985-11-11T23:34:40+05:30", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-12T19:50:20+05:30", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-11T23:34:40+05:30", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-12T19:50:20+05:30", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T17:43:58+05:30", "utc": "1985-11-11T12:13:58Z", "ms": 500559237995.3284 }, "end": { "local": "1985-11-11T19:27:09+05:30", "utc": "1985-11-11T13:57:09Z", "ms": 500565428509.90344 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T17:43:35+05:30", "utc": "1985-11-12T12:13:35Z", "ms": 500645615351.8855 }, "end": { "local": "1985-11-12T19:26:54+05:30", "utc": "1985-11-12T13:56:54Z", "ms": 500651813904.4034 } }, "covered_min": 103, "window_min": 103, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 23:35 on Mon 11 Nov to 19:50 on Tue 12 Nov.", "fact": "1985-11-11T18:04:40Z → 1985-11-12T14:20:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:44–19:27 on the 11th, 17:44–19:27 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 0 of 103 minutes on the 11th and 103 of 103 on the 12th.", "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 1406 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Indore, 1985: Tuesday 12 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "diwali-lakshmi-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-12", "confidence": "determinate" } ], "quote": "In Indore, Lakṣmī Pūjā (Diwali) 1985 falls on Tuesday 12 November. Amāvasyā runs from 23:35 on Mon 11 Nov to 19:50 on Tue 12 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-12", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1406, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-11-12T19:50:20+05:30", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T16:06:04+05:30", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-12T19:50:20+05:30", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T16:06:04+05:30", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T17:43:35+05:30", "utc": "1985-11-12T12:13:35Z", "ms": 500645615351.8855 }, "end": { "local": "1985-11-12T19:26:54+05:30", "utc": "1985-11-12T13:56:54Z", "ms": 500651813904.4034 } }, "covered_min": 0, "window_min": 103, "qualifies": false }, { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T17:43:14+05:30", "utc": "1985-11-13T12:13:14Z", "ms": 500731994031.9806 }, "end": { "local": "1985-11-13T19:26:40+05:30", "utc": "1985-11-13T13:56:40Z", "ms": 500738200494.85736 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 19:50 on Tue 12 Nov to 16:06 on Wed 13 Nov.", "fact": "1985-11-12T14:20:20Z → 1985-11-13T10:36:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:44–19:27 on the 12th, 17:43–19:27 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 0 of 103 minutes on the 12th and 0 of 103 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 1406 s" }, { "step": "ruling", "text": "Bali Pūjā, Indore, 1985: Tuesday 12 November.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "1985-11-12", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-12", "confidence": "determinate" } ], "quote": "In Indore, Bali Pūjā 1985 falls on Tuesday 12 November. Pratipadā runs from 19:50 on Tue 12 Nov to 16:06 on Wed 13 Nov, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12674, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-11-12T19:50:20+05:30", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T16:06:04+05:30", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-12T19:50:20+05:30", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T16:06:04+05:30", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T11:46:41+05:30", "utc": "1985-11-12T06:16:41Z", "ms": 500624201103.2633 }, "end": { "local": "1985-11-12T12:34:41+05:30", "utc": "1985-11-12T07:04:41Z", "ms": 500627081103.2633 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T11:46:49+05:30", "utc": "1985-11-13T06:16:49Z", "ms": 500710609263.8751 }, "end": { "local": "1985-11-13T12:34:49+05:30", "utc": "1985-11-13T07:04:49Z", "ms": 500713489263.8751 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 19:50 on Tue 12 Nov to 16:06 on Wed 13 Nov.", "fact": "1985-11-12T14:20:20Z → 1985-11-13T10:36:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 12th, 11:47–12:35 on the 13th.", "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 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12674 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Indore, 1985: Wednesday 13 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govardhana-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-13", "confidence": "determinate" } ], "quote": "In Indore, Govardhana Pūjā 1985 falls on Wednesday 13 November. Pratipadā runs from 19:50 on Tue 12 Nov to 16:06 on Wed 13 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20763, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-11-12T19:50:20+05:30", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T16:06:04+05:30", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-12T19:50:20+05:30", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T16:06:04+05:30", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 } }, "kaala": "purvahna", "days": [ { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T06:37:47+05:30", "utc": "1985-11-12T01:07:47Z", "ms": 500605666854.64105 }, "end": { "local": "1985-11-12T10:19:43+05:30", "utc": "1985-11-12T04:49:43Z", "ms": 500618983020.3892 } }, "covered_min": 0, "window_min": 222, "qualifies": false }, { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T06:38:24+05:30", "utc": "1985-11-13T01:08:24Z", "ms": 500692104495.76965 }, "end": { "local": "1985-11-13T10:20:01+05:30", "utc": "1985-11-13T04:50:01Z", "ms": 500705401007.83997 } }, "covered_min": 222, "window_min": 222, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 19:50 on Tue 12 Nov to 16:06 on Wed 13 Nov.", "fact": "1985-11-12T14:20:20Z → 1985-11-13T10:36:04Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:38–10:20 on the 12th, 06:38–10:20 on the 13th.", "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 222 minutes on the 12th and 222 of 222 on the 13th.", "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 20763 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Indore, 1985: Wednesday 13 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "dyuta-pratipad", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-13", "confidence": "determinate" } ], "quote": "In Indore, Dyūta Pratipad 1985 falls on Wednesday 13 November. Pratipadā runs from 19:50 on Tue 12 Nov to 16:06 on Wed 13 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-14", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 176, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-11-13T16:06:04+05:30", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "end": { "local": "1985-11-14T12:32:03+05:30", "utc": "1985-11-14T07:02:03Z", "ms": 500799722579.847 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-13T16:06:04+05:30", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "end": { "local": "1985-11-14T12:32:03+05:30", "utc": "1985-11-14T07:02:03Z", "ms": 500799722579.847 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T11:46:49+05:30", "utc": "1985-11-13T06:16:49Z", "ms": 500710609263.8751 }, "end": { "local": "1985-11-13T12:34:49+05:30", "utc": "1985-11-13T07:04:49Z", "ms": 500713489263.8751 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-14", "window": { "start": { "local": "1985-11-14T11:46:58+05:30", "utc": "1985-11-14T06:16:58Z", "ms": 500797018274.24286 }, "end": { "local": "1985-11-14T12:34:58+05:30", "utc": "1985-11-14T07:04:58Z", "ms": 500799898274.24286 } }, "covered_min": 45, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 16:06 on Wed 13 Nov to 12:32 on Thu 14 Nov.", "fact": "1985-11-13T10:36:04Z → 1985-11-14T07:02:03Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 13th, 11:47–12:35 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 45 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 176 s < 300 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Indore, 1985: Thursday 14 November.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "yama-dvitiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-14", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-14", "confidence": "determinate" } ], "quote": "In Indore, Yama Dvitīyā (Bhai Dooj) 1985 falls on Thursday 14 November. Dvitīyā runs from 16:06 on Wed 13 Nov to 12:32 on Thu 14 Nov and covers 45 of 48 minutes of madhyāhna that midday. It is 2 min 56 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8931, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-15T09:18:17+05:30", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T06:34:09+05:30", "utc": "1985-11-16T01:04:09Z", "ms": 500951049126.33417 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-15T09:18:17+05:30", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T06:34:09+05:30", "utc": "1985-11-16T01:04:09Z", "ms": 500951049126.33417 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-15", "window": { "start": { "local": "1985-11-15T11:47:08+05:30", "utc": "1985-11-15T06:17:08Z", "ms": 500883428126.88837 }, "end": { "local": "1985-11-15T12:35:08+05:30", "utc": "1985-11-15T07:05:08Z", "ms": 500886308126.88837 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-16", "window": { "start": { "local": "1985-11-16T11:47:19+05:30", "utc": "1985-11-16T06:17:19Z", "ms": 500969838814.1402 }, "end": { "local": "1985-11-16T12:35:19+05:30", "utc": "1985-11-16T07:05:19Z", "ms": 500972718814.1402 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:18 on Fri 15 Nov to 06:34 on Sat 16 Nov.", "fact": "1985-11-15T03:48:17Z → 1985-11-16T01:04:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 15th, 11:47–12:35 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 8931 s" }, { "step": "ruling", "text": "Nāga Caturthī, Indore, 1985: Friday 15 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Naga caturthi (paraviddha and madhyahnavyapini)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-15", "confidence": "determinate" } ], "quote": "In Indore, Nāga Caturthī 1985 falls on Friday 15 November. Caturthī runs from 09:18 on Fri 15 Nov to 06:34 on Sat 16 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/vinayaka-chaturthi?on=1985-11-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8931, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-15T09:18:17+05:30", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T06:34:09+05:30", "utc": "1985-11-16T01:04:09Z", "ms": 500951049126.33417 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-15T09:18:17+05:30", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T06:34:09+05:30", "utc": "1985-11-16T01:04:09Z", "ms": 500951049126.33417 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-15", "window": { "start": { "local": "1985-11-15T11:47:08+05:30", "utc": "1985-11-15T06:17:08Z", "ms": 500883428126.88837 }, "end": { "local": "1985-11-15T12:35:08+05:30", "utc": "1985-11-15T07:05:08Z", "ms": 500886308126.88837 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-16", "window": { "start": { "local": "1985-11-16T11:47:19+05:30", "utc": "1985-11-16T06:17:19Z", "ms": 500969838814.1402 }, "end": { "local": "1985-11-16T12:35:19+05:30", "utc": "1985-11-16T07:05:19Z", "ms": 500972718814.1402 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:18 on Fri 15 Nov to 06:34 on Sat 16 Nov.", "fact": "1985-11-15T03:48:17Z → 1985-11-16T01:04:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:47–12:35 on the 15th, 11:47–12:35 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 15th and 0 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8931 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Indore, 1985: Friday 15 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": "1985-11-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-15", "confidence": "determinate" } ], "quote": "In Indore, Vināyaka Caturthī 1985 falls on Friday 15 November. Caturthī runs from 09:18 on Fri 15 Nov to 06:34 on Sat 16 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/vinayaka-chaturthi?on=1985-11-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26377, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-11-17T04:27:54+05:30", "utc": "1985-11-16T22:57:54Z", "ms": 501029873657.69476 }, "end": { "local": "1985-11-18T03:05:55+05:30", "utc": "1985-11-17T21:35:55Z", "ms": 501111354930.858 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-17T04:27:54+05:30", "utc": "1985-11-16T22:57:54Z", "ms": 501029873657.69476 }, "end": { "local": "1985-11-18T03:05:55+05:30", "utc": "1985-11-17T21:35:55Z", "ms": 501111354930.858 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-17", "window": { "start": { "local": "1985-11-17T11:47:30+05:30", "utc": "1985-11-17T06:17:30Z", "ms": 501056250328.4912 }, "end": { "local": "1985-11-17T12:35:30+05:30", "utc": "1985-11-17T07:05:30Z", "ms": 501059130328.4912 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-18", "window": { "start": { "local": "1985-11-18T11:47:43+05:30", "utc": "1985-11-18T06:17:43Z", "ms": 501142662662.6795 }, "end": { "local": "1985-11-18T12:35:43+05:30", "utc": "1985-11-18T07:05:43Z", "ms": 501145542662.6795 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 04:28 on Sun 17 Nov to 03:06 on Mon 18 Nov.", "fact": "1985-11-16T22:57:54Z → 1985-11-17T21:35:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 17th, 11:48–12:36 on the 18th.", "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 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26377 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Indore, 1985: Sunday 17 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "surya-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Nadi sasthi, Skanda sasthi (Madras), Surya sasthi, Chhat (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-17", "confidence": "determinate" } ], "quote": "In Indore, Sūrya Ṣaṣṭhī (Chhath) 1985 falls on Sunday 17 November. Ṣaṣṭhī runs from 04:28 on Sun 17 Nov to 03:06 on Mon 18 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32472, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-11-19T02:32:04+05:30", "utc": "1985-11-18T21:02:04Z", "ms": 501195723794.077 }, "end": { "local": "1985-11-20T02:46:58+05:30", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-19T02:32:04+05:30", "utc": "1985-11-18T21:02:04Z", "ms": 501195723794.077 }, "end": { "local": "1985-11-20T02:46:58+05:30", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-19", "window": { "start": { "local": "1985-11-19T11:47:56+05:30", "utc": "1985-11-19T06:17:56Z", "ms": 501229075809.55963 }, "end": { "local": "1985-11-19T12:35:56+05:30", "utc": "1985-11-19T07:05:56Z", "ms": 501231955809.55963 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-20", "window": { "start": { "local": "1985-11-20T11:48:10+05:30", "utc": "1985-11-20T06:18:10Z", "ms": 501315489761.8777 }, "end": { "local": "1985-11-20T12:36:10+05:30", "utc": "1985-11-20T07:06:10Z", "ms": 501318369761.8777 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 02:32 on Tue 19 Nov to 02:47 on Wed 20 Nov.", "fact": "1985-11-18T21:02:04Z → 1985-11-19T21:16:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 19th, 11:48–12:36 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 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32472 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Indore, 1985: Tuesday 19 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gopashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Gopastami, Gosthastami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-19", "confidence": "determinate" } ], "quote": "In Indore, Gopāṣṭamī 1985 falls on Tuesday 19 November. Aṣṭamī runs from 02:32 on Tue 19 Nov to 02:47 on Wed 20 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10555, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-11-20T02:46:58+05:30", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-21T03:47:42+05:30", "utc": "1985-11-20T22:17:42Z", "ms": 501373062084.8144 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-20T02:46:58+05:30", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-21T03:47:42+05:30", "utc": "1985-11-20T22:17:42Z", "ms": 501373062084.8144 } }, "kaala": "purvahna", "days": [ { "local_date": "1985-11-20", "window": { "start": { "local": "1985-11-20T06:42:57+05:30", "utc": "1985-11-20T01:12:57Z", "ms": 501297176899.67377 }, "end": { "local": "1985-11-20T10:22:25+05:30", "utc": "1985-11-20T04:52:25Z", "ms": 501310345474.4764 } }, "covered_min": 219, "window_min": 219, "qualifies": true }, { "local_date": "1985-11-21", "window": { "start": { "local": "1985-11-21T06:43:37+05:30", "utc": "1985-11-21T01:13:37Z", "ms": 501383616801.40936 }, "end": { "local": "1985-11-21T10:22:49+05:30", "utc": "1985-11-21T04:52:49Z", "ms": 501396768608.4981 } }, "covered_min": 0, "window_min": 219, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 02:47 on Wed 20 Nov to 03:48 on Thu 21 Nov.", "fact": "1985-11-19T21:16:58Z → 1985-11-20T22:17:42Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:43–10:22 on the 20th, 06:44–10:23 on the 21st.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 219 of 219 minutes on the 20th and 0 of 219 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 10555 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Indore, 1985: Wednesday 20 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "purvahna", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-20", "confidence": "determinate" } ], "quote": "In Indore, Akṣaya Navamī (Amla Navami) 1985 falls on Wednesday 20 November. Navamī runs from 02:47 on Wed 20 Nov to 03:48 on Thu 21 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28842, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-11-20T02:46:58+05:30", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-21T03:47:42+05:30", "utc": "1985-11-20T22:17:42Z", "ms": 501373062084.8144 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-20T02:46:58+05:30", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-21T03:47:42+05:30", "utc": "1985-11-20T22:17:42Z", "ms": 501373062084.8144 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-20", "window": { "start": { "local": "1985-11-20T11:48:10+05:30", "utc": "1985-11-20T06:18:10Z", "ms": 501315489761.8777 }, "end": { "local": "1985-11-20T12:36:10+05:30", "utc": "1985-11-20T07:06:10Z", "ms": 501318369761.8777 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-21", "window": { "start": { "local": "1985-11-21T11:48:25+05:30", "utc": "1985-11-21T06:18:25Z", "ms": 501401904512.0425 }, "end": { "local": "1985-11-21T12:36:25+05:30", "utc": "1985-11-21T07:06:25Z", "ms": 501404784512.0425 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 02:47 on Wed 20 Nov to 03:48 on Thu 21 Nov.", "fact": "1985-11-19T21:16:58Z → 1985-11-20T22:17:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:48–12:36 on the 20th, 11:48–12:36 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during madhyāhna. It covers 48 of 48 minutes on the 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 28842 s" }, { "step": "ruling", "text": "Durgā Navamī, Indore, 1985: Wednesday 20 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "durga-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Aksaya navami (purvahnavyapini), Jagaddhatri puja (Bengal), (udayavyapini one muhurta), Anla navami (Orissa), Durga navami (purvaviddha), Gauri vrata." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-20", "confidence": "determinate" } ], "quote": "In Indore, Durgā Navamī 1985 falls on Wednesday 20 November. Navamī runs from 02:47 on Wed 20 Nov to 03:48 on Thu 21 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-11-23", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3238, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-11-22T05:27:58+05:30", "utc": "1985-11-21T23:57:58Z", "ms": 501465478192.9976 }, "end": { "local": "1985-11-23T07:38:55+05:30", "utc": "1985-11-23T02:08:55Z", "ms": 501559734635.2582 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-22T05:27:58+05:30", "utc": "1985-11-21T23:57:58Z", "ms": 501465478192.9976 }, "end": { "local": "1985-11-23T07:38:55+05:30", "utc": "1985-11-23T02:08:55Z", "ms": 501559734635.2582 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-11-22", "window": { "start": { "local": "1985-11-22T06:44:17+05:30", "utc": "1985-11-22T01:14:17Z", "ms": 501470056878.93506 }, "end": { "local": "1985-11-22T06:44:17+05:30", "utc": "1985-11-22T01:14:17Z", "ms": 501470056878.93506 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-11-23", "window": { "start": { "local": "1985-11-23T06:44:57+05:30", "utc": "1985-11-23T01:14:57Z", "ms": 501556497108.00714 }, "end": { "local": "1985-11-23T06:44:57+05:30", "utc": "1985-11-23T01:14:57Z", "ms": 501556497108.00714 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:28 on Fri 22 Nov to 07:39 on Sat 23 Nov.", "fact": "1985-11-21T23:57:58Z → 1985-11-23T02:08:55Z" }, { "step": "kaala", "text": "Sunrise is at 06:44 on the 22nd and 06:45 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both sunrises qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 3238 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Indore, 1985: Saturday 23 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": "1985-11-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-23", "confidence": "determinate" } ], "quote": "In Indore, Prabodhinī Ekādaśī 1985 falls on Saturday 23 November. Ekādaśī runs from 05:28 on Fri 22 Nov to 07:39 on Sat 23 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-11-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-11-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17319, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-11-24T10:10:20+05:30", "utc": "1985-11-24T04:40:20Z", "ms": 501655220365.3555 }, "end": { "local": "1985-11-25T12:52:05+05:30", "utc": "1985-11-25T07:22:05Z", "ms": 501751325380.4457 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-24T10:10:20+05:30", "utc": "1985-11-24T04:40:20Z", "ms": 501655220365.3555 }, "end": { "local": "1985-11-25T12:52:05+05:30", "utc": "1985-11-25T07:22:05Z", "ms": 501751325380.4457 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-24", "window": { "start": { "local": "1985-11-24T17:40:49+05:30", "utc": "1985-11-24T12:10:49Z", "ms": 501682249466.40283 }, "end": { "local": "1985-11-24T19:25:33+05:30", "utc": "1985-11-24T13:55:33Z", "ms": 501688533260.3266 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "1985-11-25", "window": { "start": { "local": "1985-11-25T17:40:45+05:30", "utc": "1985-11-25T12:10:45Z", "ms": 501768644716.1492 }, "end": { "local": "1985-11-25T19:25:35+05:30", "utc": "1985-11-25T13:55:35Z", "ms": 501774934547.71387 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:10 on Sun 24 Nov to 12:52 on Mon 25 Nov.", "fact": "1985-11-24T04:40:20Z → 1985-11-25T07:22:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:41–19:26 on the 24th, 17:41–19:26 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 105 of 105 minutes on the 24th and 0 of 105 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 17319 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Sunday 24 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": "1985-11-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-24", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Sunday 24 November. Trayodaśī runs from 10:10 on Sun 24 Nov to 12:52 on Mon 25 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-11-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20325, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-11-26T15:35:04+05:30", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T18:11:44+05:30", "utc": "1985-11-27T12:41:44Z", "ms": 501943304140.442 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-26T15:35:04+05:30", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T18:11:44+05:30", "utc": "1985-11-27T12:41:44Z", "ms": 501943304140.442 } }, "kaala": "nishita", "days": [ { "local_date": "1985-11-26", "window": { "start": { "local": "1985-11-26T23:50:10+05:30", "utc": "1985-11-26T18:20:10Z", "ms": 501877210211.78186 }, "end": { "local": "1985-11-27T00:38:10+05:30", "utc": "1985-11-26T19:08:10Z", "ms": 501880090211.78186 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-27", "window": { "start": { "local": "1985-11-27T23:50:30+05:30", "utc": "1985-11-27T18:20:30Z", "ms": 501963629562.8457 }, "end": { "local": "1985-11-28T00:38:30+05:30", "utc": "1985-11-27T19:08:30Z", "ms": 501966509562.8457 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:35 on Tue 26 Nov to 18:12 on Wed 27 Nov.", "fact": "1985-11-26T10:05:04Z → 1985-11-27T12:41:44Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:50–00:38 on the 26th, 23:50–00:38 on the 27th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20325 s" }, { "step": "ruling", "text": "Rāsayātrā, Indore, 1985: Tuesday 26 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": "1985-11-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-26", "confidence": "determinate" } ], "quote": "In Indore, Rāsayātrā 1985 falls on Tuesday 26 November. Pūrṇimā runs from 15:35 on Tue 26 Nov to 18:12 on Wed 27 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-11-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10634, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-11-26T15:35:04+05:30", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T18:11:44+05:30", "utc": "1985-11-27T12:41:44Z", "ms": 501943304140.442 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "1985-11-26T15:35:04+05:30", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T18:11:44+05:30", "utc": "1985-11-27T12:41:44Z", "ms": 501943304140.442 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-26", "window": { "start": { "local": "1985-11-26T11:49:50+05:30", "utc": "1985-11-26T06:19:50Z", "ms": 501833989921.7394 }, "end": { "local": "1985-11-26T12:37:50+05:30", "utc": "1985-11-26T07:07:50Z", "ms": 501836869921.7394 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-27", "window": { "start": { "local": "1985-11-27T11:50:09+05:30", "utc": "1985-11-27T06:20:09Z", "ms": 501920409262.69714 }, "end": { "local": "1985-11-27T12:38:09+05:30", "utc": "1985-11-27T07:08:09Z", "ms": 501923289262.69714 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:35 on Tue 26 Nov to 18:12 on Wed 27 Nov.", "fact": "1985-11-26T10:05:04Z → 1985-11-27T12:41:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 26th, 11:50–12:38 on the 27th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 10634 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Indore, 1985: Wednesday 27 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": "1985-11-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-27", "confidence": "determinate" } ], "quote": "In Indore, Kārtikī Pūrṇimā 1985 falls on Wednesday 27 November. Pūrṇimā runs from 15:35 on Tue 26 Nov to 18:12 on Wed 27 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-12-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16477, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-12-01T00:30:09+05:30", "utc": "1985-11-30T19:00:09Z", "ms": 502225208670.38995 }, "end": { "local": "1985-12-02T01:51:49+05:30", "utc": "1985-12-01T20:21:49Z", "ms": 502316508777.08203 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-01T00:30:09+05:30", "utc": "1985-11-30T19:00:09Z", "ms": 502225208670.38995 }, "end": { "local": "1985-12-02T01:51:49+05:30", "utc": "1985-12-01T20:21:49Z", "ms": 502316508777.08203 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-11-30", "window": { "start": { "local": "1985-11-30T19:55:32+05:30", "utc": "1985-11-30T14:25:32Z", "ms": 502208731723.55817 }, "end": { "local": "1985-11-30T19:55:32+05:30", "utc": "1985-11-30T14:25:32Z", "ms": 502208731723.55817 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-12-01", "window": { "start": { "local": "1985-12-01T20:51:24+05:30", "utc": "1985-12-01T15:21:24Z", "ms": 502298484057.07806 }, "end": { "local": "1985-12-01T20:51:24+05:30", "utc": "1985-12-01T15:21:24Z", "ms": 502298484057.07806 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 00:30 on Sun 1 Dec to 01:52 on Mon 2 Dec.", "fact": "1985-11-30T19:00:09Z → 1985-12-01T20:21:49Z" }, { "step": "kaala", "text": "Moonrise is at 19:56 on the 30th and 20:51 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 30th and is on the 1st.", "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 16477 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Sunday 1 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": "1985-12-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-01", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Sunday 1 December. Caturthī runs from 00:30 on Sun 1 Dec to 01:52 on Mon 2 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-12-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/ekadashi?on=1985-12-08", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30351, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-12-07T22:29:09+05:30", "utc": "1985-12-07T16:59:09Z", "ms": 502822749276.04584 }, "end": { "local": "1985-12-08T19:53:20+05:30", "utc": "1985-12-08T14:23:20Z", "ms": 502899800183.7538 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-07T22:29:09+05:30", "utc": "1985-12-07T16:59:09Z", "ms": 502822749276.04584 }, "end": { "local": "1985-12-08T19:53:20+05:30", "utc": "1985-12-08T14:23:20Z", "ms": 502899800183.7538 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-12-08", "window": { "start": { "local": "1985-12-08T06:55:00+05:30", "utc": "1985-12-08T01:25:00Z", "ms": 502853099928.7013 }, "end": { "local": "1985-12-08T06:55:00+05:30", "utc": "1985-12-08T01:25:00Z", "ms": 502853099928.7013 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-12-09", "window": { "start": { "local": "1985-12-09T06:55:39+05:30", "utc": "1985-12-09T01:25:39Z", "ms": 502939538625.9954 }, "end": { "local": "1985-12-09T06:55:39+05:30", "utc": "1985-12-09T01:25:39Z", "ms": 502939538625.9954 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:29 on Sat 7 Dec to 19:53 on Sun 8 Dec.", "fact": "1985-12-07T16:59:09Z → 1985-12-08T14:23:20Z" }, { "step": "kaala", "text": "Sunrise is at 06:55 on the 8th and 06:56 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 30351 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Indore, 1985: Sunday 8 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": "1985-12-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-08", "confidence": "determinate" } ], "quote": "In Indore, Utpannā Ekādaśī 1985 falls on Sunday 8 December. Ekādaśī runs from 22:29 on Sat 7 Dec to 19:53 on Sun 8 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-12-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/pradosha-vrata?on=1985-12-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3064, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-12-09T16:51:03+05:30", "utc": "1985-12-09T11:21:03Z", "ms": 502975263362.2394 }, "end": { "local": "1985-12-10T13:29:33+05:30", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-09T16:51:03+05:30", "utc": "1985-12-09T11:21:03Z", "ms": 502975263362.2394 }, "end": { "local": "1985-12-10T13:29:33+05:30", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-12-09", "window": { "start": { "local": "1985-12-09T17:42:07+05:30", "utc": "1985-12-09T12:12:07Z", "ms": 502978327270.045 }, "end": { "local": "1985-12-09T19:28:01+05:30", "utc": "1985-12-09T13:58:01Z", "ms": 502984680557.45526 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "1985-12-10", "window": { "start": { "local": "1985-12-10T17:42:24+05:30", "utc": "1985-12-10T12:12:24Z", "ms": 503064743542.5821 }, "end": { "local": "1985-12-10T19:28:20+05:30", "utc": "1985-12-10T13:58:20Z", "ms": 503071099708.068 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:51 on Mon 9 Dec to 13:30 on Tue 10 Dec.", "fact": "1985-12-09T11:21:03Z → 1985-12-10T07:59:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:42–19:28 on the 9th, 17:42–19:28 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 106 of 106 minutes on the 9th and 0 of 106 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 3064 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Indore, 1985: Monday 9 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": "1985-12-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-09", "confidence": "determinate" } ], "quote": "In Indore, Kṛṣṇa Pradoṣa Vrata 1985 falls on Monday 9 December. Trayodaśī runs from 16:51 on Mon 9 Dec to 13:30 on Tue 10 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-12-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/shivaratri?on=1985-12-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33228, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-12-10T13:29:33+05:30", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 }, "end": { "local": "1985-12-11T09:57:28+05:30", "utc": "1985-12-11T04:27:28Z", "ms": 503123247608.54395 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-10T13:29:33+05:30", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 }, "end": { "local": "1985-12-11T09:57:28+05:30", "utc": "1985-12-11T04:27:28Z", "ms": 503123247608.54395 } }, "kaala": "nishita", "days": [ { "local_date": "1985-12-09", "window": { "start": { "local": "1985-12-09T23:55:12+05:30", "utc": "1985-12-09T18:25:12Z", "ms": 503000712097.8335 }, "end": { "local": "1985-12-10T00:43:12+05:30", "utc": "1985-12-09T19:13:12Z", "ms": 503003592097.8335 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-10", "window": { "start": { "local": "1985-12-10T23:55:39+05:30", "utc": "1985-12-10T18:25:39Z", "ms": 503087139163.1543 }, "end": { "local": "1985-12-11T00:43:39+05:30", "utc": "1985-12-10T19:13:39Z", "ms": 503090019163.1543 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:30 on Tue 10 Dec to 09:57 on Wed 11 Dec.", "fact": "1985-12-10T07:59:33Z → 1985-12-11T04:27:28Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:55–00:43 on the 9th, 23:56–00:44 on the 10th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 0 of 48 minutes on the 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33228 s" }, { "step": "ruling", "text": "Śivarātri, Indore, 1985: Tuesday 10 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": "1985-12-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-10", "confidence": "determinate" } ], "quote": "In Indore, Śivarātri 1985 falls on Tuesday 10 December. Caturdaśī runs from 13:30 on Tue 10 Dec to 09:57 on Wed 11 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/indore/festivals/1985/shivaratri?on=1985-12-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/vinayaka-chaturthi?on=1985-12-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24307, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-12-14T21:24:07+05:30", "utc": "1985-12-14T15:54:07Z", "ms": 503423646723.5353 }, "end": { "local": "1985-12-15T19:30:49+05:30", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-14T21:24:07+05:30", "utc": "1985-12-14T15:54:07Z", "ms": 503423646723.5353 }, "end": { "local": "1985-12-15T19:30:49+05:30", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-14", "window": { "start": { "local": "1985-12-14T11:57:13+05:30", "utc": "1985-12-14T06:27:13Z", "ms": 503389633296.91205 }, "end": { "local": "1985-12-14T12:45:13+05:30", "utc": "1985-12-14T07:15:13Z", "ms": 503392513296.91205 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-15", "window": { "start": { "local": "1985-12-15T11:57:42+05:30", "utc": "1985-12-15T06:27:42Z", "ms": 503476062356.1779 }, "end": { "local": "1985-12-15T12:45:42+05:30", "utc": "1985-12-15T07:15:42Z", "ms": 503478942356.1779 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:24 on Sat 14 Dec to 19:31 on Sun 15 Dec.", "fact": "1985-12-14T15:54:07Z → 1985-12-15T14:00:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 14th, 11:58–12:46 on the 15th.", "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 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 24307 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Indore, 1985: Sunday 15 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": "1985-12-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-15", "confidence": "determinate" } ], "quote": "In Indore, Vināyaka Caturthī 1985 falls on Sunday 15 December. Caturthī runs from 21:24 on Sat 14 Dec to 19:31 on Sun 15 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/vinayaka-chaturthi?on=1985-12-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20325, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-12-15T19:30:49+05:30", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 }, "end": { "local": "1985-12-16T18:24:57+05:30", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-15T19:30:49+05:30", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 }, "end": { "local": "1985-12-16T18:24:57+05:30", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-15", "window": { "start": { "local": "1985-12-15T11:57:42+05:30", "utc": "1985-12-15T06:27:42Z", "ms": 503476062356.1779 }, "end": { "local": "1985-12-15T12:45:42+05:30", "utc": "1985-12-15T07:15:42Z", "ms": 503478942356.1779 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-16", "window": { "start": { "local": "1985-12-16T11:58:12+05:30", "utc": "1985-12-16T06:28:12Z", "ms": 503562491658.82214 }, "end": { "local": "1985-12-16T12:46:12+05:30", "utc": "1985-12-16T07:16:12Z", "ms": 503565371658.82214 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 19:31 on Sun 15 Dec to 18:25 on Mon 16 Dec.", "fact": "1985-12-15T14:00:49Z → 1985-12-16T12:54:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 15th, 11:58–12:46 on the 16th.", "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 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20325 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Indore, 1985: Monday 16 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "naga-panchami-margashirsha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Naga pancami (2nd) (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-16", "confidence": "determinate" } ], "quote": "In Indore, Nāga Pañcamī (Mārgaśīrṣa) 1985 falls on Monday 16 December. Pañcamī runs from 19:31 on Sun 15 Dec to 18:25 on Mon 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19465, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-12-16T18:24:57+05:30", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T18:11:07+05:30", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-16T18:24:57+05:30", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T18:11:07+05:30", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-16", "window": { "start": { "local": "1985-12-16T11:58:12+05:30", "utc": "1985-12-16T06:28:12Z", "ms": 503562491658.82214 }, "end": { "local": "1985-12-16T12:46:12+05:30", "utc": "1985-12-16T07:16:12Z", "ms": 503565371658.82214 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-17", "window": { "start": { "local": "1985-12-17T11:58:41+05:30", "utc": "1985-12-17T06:28:41Z", "ms": 503648921169.13806 }, "end": { "local": "1985-12-17T12:46:41+05:30", "utc": "1985-12-17T07:16:41Z", "ms": 503651801169.13806 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 18:25 on Mon 16 Dec to 18:11 on Tue 17 Dec.", "fact": "1985-12-16T12:54:57Z → 1985-12-17T12:41:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 16th, 11:59–12:47 on the 17th.", "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 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19465 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Indore, 1985: Tuesday 17 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "champa-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "not_evaluated": "The row calls the day special with Śatabhiṣaj nakṣatra, Vyatīpāta yoga and a Sunday; none is tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-17", "confidence": "determinate" } ], "quote": "In Indore, Campā Ṣaṣṭhī 1985 falls on Tuesday 17 December. Ṣaṣṭhī runs from 18:25 on Mon 16 Dec to 18:11 on Tue 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19465, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-12-16T18:24:57+05:30", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T18:11:07+05:30", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-16T18:24:57+05:30", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T18:11:07+05:30", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-16", "window": { "start": { "local": "1985-12-16T11:58:12+05:30", "utc": "1985-12-16T06:28:12Z", "ms": 503562491658.82214 }, "end": { "local": "1985-12-16T12:46:12+05:30", "utc": "1985-12-16T07:16:12Z", "ms": 503565371658.82214 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-17", "window": { "start": { "local": "1985-12-17T11:58:41+05:30", "utc": "1985-12-17T06:28:41Z", "ms": 503648921169.13806 }, "end": { "local": "1985-12-17T12:46:41+05:30", "utc": "1985-12-17T07:16:41Z", "ms": 503651801169.13806 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 18:25 on Mon 16 Dec to 18:11 on Tue 17 Dec.", "fact": "1985-12-16T12:54:57Z → 1985-12-17T12:41:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:58–12:46 on the 16th, 11:59–12:47 on the 17th.", "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 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19465 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Indore, 1985: Tuesday 17 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Campa sasthi (Maharashtra) (paraviddha). (Special when combined with naksatra Satabhisaj, yoga Vyatipata and Sunday), Skanda sasthi (purvaviddha), Guha sasthi" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-17", "confidence": "determinate" } ], "quote": "In Indore, Skanda Ṣaṣṭhī 1985 falls on Tuesday 17 December. Ṣaṣṭhī runs from 18:25 on Mon 16 Dec to 18:11 on Tue 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19465, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-12-17T18:11:07+05:30", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 }, "end": { "local": "1985-12-18T18:49:51+05:30", "utc": "1985-12-18T13:19:51Z", "ms": 503759991095.0489 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-17T18:11:07+05:30", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 }, "end": { "local": "1985-12-18T18:49:51+05:30", "utc": "1985-12-18T13:19:51Z", "ms": 503759991095.0489 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-17", "window": { "start": { "local": "1985-12-17T11:58:41+05:30", "utc": "1985-12-17T06:28:41Z", "ms": 503648921169.13806 }, "end": { "local": "1985-12-17T12:46:41+05:30", "utc": "1985-12-17T07:16:41Z", "ms": 503651801169.13806 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-18", "window": { "start": { "local": "1985-12-18T11:59:11+05:30", "utc": "1985-12-18T06:29:11Z", "ms": 503735350852.2391 }, "end": { "local": "1985-12-18T12:47:11+05:30", "utc": "1985-12-18T07:17:11Z", "ms": 503738230852.2391 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 18:11 on Tue 17 Dec to 18:50 on Wed 18 Dec.", "fact": "1985-12-17T12:41:07Z → 1985-12-18T13:19:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 17th, 11:59–12:47 on the 18th.", "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 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 19465 s" }, { "step": "ruling", "text": "Mitra Saptamī, Indore, 1985: Wednesday 18 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mitra-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Mitra saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-18", "confidence": "determinate" } ], "quote": "In Indore, Mitra Saptamī 1985 falls on Wednesday 18 December. Saptamī runs from 18:11 on Tue 17 Dec to 18:50 on Wed 18 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/ekadashi?on=1985-12-22", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12069, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-12-22T00:56:42+05:30", "utc": "1985-12-21T19:26:42Z", "ms": 504041201986.0346 }, "end": { "local": "1985-12-23T03:42:30+05:30", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-22T00:56:42+05:30", "utc": "1985-12-21T19:26:42Z", "ms": 504041201986.0346 }, "end": { "local": "1985-12-23T03:42:30+05:30", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-12-22", "window": { "start": { "local": "1985-12-22T07:03:09+05:30", "utc": "1985-12-22T01:33:09Z", "ms": 504063189453.36066 }, "end": { "local": "1985-12-22T07:03:09+05:30", "utc": "1985-12-22T01:33:09Z", "ms": 504063189453.36066 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-12-23", "window": { "start": { "local": "1985-12-23T07:03:39+05:30", "utc": "1985-12-23T01:33:39Z", "ms": 504149618681.1638 }, "end": { "local": "1985-12-23T07:03:39+05:30", "utc": "1985-12-23T01:33:39Z", "ms": 504149618681.1638 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:57 on Sun 22 Dec to 03:42 on Mon 23 Dec.", "fact": "1985-12-21T19:26:42Z → 1985-12-22T22:12:30Z" }, { "step": "kaala", "text": "Sunrise is at 07:03 on the 22nd and 07:04 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 22nd and is not on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12069 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Indore, 1985: Sunday 22 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": "1985-12-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-22", "confidence": "determinate" } ], "quote": "In Indore, Mokṣadā Ekādaśī 1985 falls on Sunday 22 December. Ekādaśī runs from 00:57 on Sun 22 Dec to 03:42 on Mon 23 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/ekadashi?on=1985-12-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20100, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-12-23T03:42:30+05:30", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 }, "end": { "local": "1985-12-24T06:27:11+05:30", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-23T03:42:30+05:30", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 }, "end": { "local": "1985-12-24T06:27:11+05:30", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-23", "window": { "start": { "local": "1985-12-23T12:01:41+05:30", "utc": "1985-12-23T06:31:41Z", "ms": 504167500678.6255 }, "end": { "local": "1985-12-23T12:49:41+05:30", "utc": "1985-12-23T07:19:41Z", "ms": 504170380678.6255 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-12-24", "window": { "start": { "local": "1985-12-24T12:02:11+05:30", "utc": "1985-12-24T06:32:11Z", "ms": 504253930695.8544 }, "end": { "local": "1985-12-24T12:50:11+05:30", "utc": "1985-12-24T07:20:11Z", "ms": 504256810695.8544 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:42 on Mon 23 Dec to 06:27 on Tue 24 Dec.", "fact": "1985-12-22T22:12:30Z → 1985-12-24T00:57:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 23rd, 12:02–12:50 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20100 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Indore, 1985: Monday 23 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akhanda-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Matsya dvadasi, Akhanda dvadasi (paraviddha), Vyanjana dvadasi & Dana dvadasi (Orissa)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-12-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-23", "confidence": "determinate" } ], "quote": "In Indore, Akhaṇḍa Dvādaśī 1985 falls on Monday 23 December. Dvādaśī runs from 03:42 on Mon 23 Dec to 06:27 on Tue 24 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/pradosha-vrata?on=1985-12-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31750, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-12-24T06:27:11+05:30", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 }, "end": { "local": "1985-12-25T08:59:37+05:30", "utc": "1985-12-25T03:29:37Z", "ms": 504329377434.2719 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-24T06:27:11+05:30", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 }, "end": { "local": "1985-12-25T08:59:37+05:30", "utc": "1985-12-25T03:29:37Z", "ms": 504329377434.2719 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-12-24", "window": { "start": { "local": "1985-12-24T17:48:14+05:30", "utc": "1985-12-24T12:18:14Z", "ms": 504274694438.3584 }, "end": { "local": "1985-12-24T19:34:25+05:30", "utc": "1985-12-24T14:04:25Z", "ms": 504281065078.56195 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "1985-12-25", "window": { "start": { "local": "1985-12-25T17:48:47+05:30", "utc": "1985-12-25T12:18:47Z", "ms": 504361127071.1499 }, "end": { "local": "1985-12-25T19:34:57+05:30", "utc": "1985-12-25T14:04:57Z", "ms": 504367496863.25964 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:27 on Tue 24 Dec to 09:00 on Wed 25 Dec.", "fact": "1985-12-24T00:57:11Z → 1985-12-25T03:29:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:48–19:34 on the 24th, 17:49–19:35 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 106 of 106 minutes on the 24th and 0 of 106 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 31750 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Indore, 1985: Tuesday 24 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": "1985-12-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-24", "confidence": "determinate" } ], "quote": "In Indore, Śukla Pradoṣa Vrata 1985 falls on Tuesday 24 December. Trayodaśī runs from 06:27 on Tue 24 Dec to 09:00 on Wed 25 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/pradosha-vrata?on=1985-12-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/indore/festivals/1985/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17377, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-12-26T11:12:06+05:30", "utc": "1985-12-26T05:42:06Z", "ms": 504423725745.74884 }, "end": { "local": "1985-12-27T13:00:18+05:30", "utc": "1985-12-27T07:30:18Z", "ms": 504516618302.7925 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-26T11:12:06+05:30", "utc": "1985-12-26T05:42:06Z", "ms": 504423725745.74884 }, "end": { "local": "1985-12-27T13:00:18+05:30", "utc": "1985-12-27T07:30:18Z", "ms": 504516618302.7925 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-12-26", "window": { "start": { "local": "1985-12-26T17:49:21+05:30", "utc": "1985-12-26T12:19:21Z", "ms": 504447560540.84265 }, "end": { "local": "1985-12-26T19:35:29+05:30", "utc": "1985-12-26T14:05:29Z", "ms": 504453929234.3362 } }, "covered_min": 106, "window_min": 106, "qualifies": true }, { "local_date": "1985-12-27", "window": { "start": { "local": "1985-12-27T17:49:55+05:30", "utc": "1985-12-27T12:19:55Z", "ms": 504533994813.58124 }, "end": { "local": "1985-12-27T19:36:02+05:30", "utc": "1985-12-27T14:06:02Z", "ms": 504540362158.93225 } }, "covered_min": 0, "window_min": 106, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:12 on Thu 26 Dec to 13:00 on Fri 27 Dec.", "fact": "1985-12-26T05:42:06Z → 1985-12-27T07:30:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:49–19:35 on the 26th, 17:50–19:36 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 106 of 106 minutes on the 26th and 0 of 106 on the 27th.", "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 17377 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Indore, 1985: Thursday 26 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": "1985-12-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-26", "confidence": "determinate" } ], "quote": "In Indore, Dattātreyotpatti (Datta Jayanti) 1985 falls on Thursday 26 December. Pūrṇimā runs from 11:12 on Thu 26 Dec to 13:00 on Fri 27 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/indore/festivals/1985/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": "/indore/festivals/1985/sankashta-chaturthi?on=1985-12-30", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "1269743", "year": 1985, "local_date": "1985-12-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17449, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-12-30T15:51:17+05:30", "utc": "1985-12-30T10:21:17Z", "ms": 504786076957.5911 }, "end": { "local": "1985-12-31T15:59:12+05:30", "utc": "1985-12-31T10:29:12Z", "ms": 504872951570.763 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "1985-12-30T15:51:17+05:30", "utc": "1985-12-30T10:21:17Z", "ms": 504786076957.5911 }, "end": { "local": "1985-12-31T15:59:12+05:30", "utc": "1985-12-31T10:29:12Z", "ms": 504872951570.763 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-12-30", "window": { "start": { "local": "1985-12-30T20:42:06+05:30", "utc": "1985-12-30T15:12:06Z", "ms": 504803525977.5819 }, "end": { "local": "1985-12-30T20:42:06+05:30", "utc": "1985-12-30T15:12:06Z", "ms": 504803525977.5819 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-12-31", "window": { "start": { "local": "1985-12-31T21:39:57+05:30", "utc": "1985-12-31T16:09:57Z", "ms": 504893396821.3182 }, "end": { "local": "1985-12-31T21:39:57+05:30", "utc": "1985-12-31T16:09:57Z", "ms": 504893396821.3182 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:51 on Mon 30 Dec to 15:59 on Tue 31 Dec.", "fact": "1985-12-30T10:21:17Z → 1985-12-31T10:29:12Z" }, { "step": "kaala", "text": "Moonrise is at 20:42 on the 30th and 21:40 on the 31st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 30th and is not on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17449 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Indore, 1985: Monday 30 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": "1985-12-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-12-30", "confidence": "determinate" } ], "quote": "In Indore, Saṅkaṣṭa Caturthī 1985 falls on Monday 30 December. Caturthī runs from 15:51 on Mon 30 Dec to 15:59 on Tue 31 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/indore/festivals/1985/sankashta-chaturthi?on=1985-12-30", "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" } }