{ "id": "/berlin/festivals/1985", "place": { "id": "2950159", "slug": "berlin", "name": "Berlin", "region": "State of Berlin, Germany", "country": "DE", "lat": 52.52437, "lon": 13.41053, "elevation_m": 74, "tz": "Europe/Berlin" }, "year": 1985, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/berlin/festivals/1985/ekadashi?on=1985-01-02", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20652, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-01-02T00:42:49+01:00", "utc": "1985-01-01T23:42:49Z", "ms": 473470968900.0295 }, "end": { "local": "1985-01-03T02:33:11+01:00", "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": "1985-01-02T00:42:49+01:00", "utc": "1985-01-01T23:42:49Z", "ms": 473470968900.0295 }, "end": { "local": "1985-01-03T02:33:11+01:00", "utc": "1985-01-03T01:33:11Z", "ms": 473563991055.07904 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-01-02", "window": { "start": { "local": "1985-01-02T08:17:36+01:00", "utc": "1985-01-02T07:17:36Z", "ms": 473498256272.99927 }, "end": { "local": "1985-01-02T08:17:36+01:00", "utc": "1985-01-02T07:17:36Z", "ms": 473498256272.99927 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-01-03", "window": { "start": { "local": "1985-01-03T08:17:23+01:00", "utc": "1985-01-03T07:17:23Z", "ms": 473584643483.37213 }, "end": { "local": "1985-01-03T08:17:23+01:00", "utc": "1985-01-03T07:17:23Z", "ms": 473584643483.37213 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:43 on Wed 2 Jan to 02:33 on Thu 3 Jan.", "fact": "1985-01-01T23:42:49Z → 1985-01-03T01:33:11Z" }, { "step": "kaala", "text": "Sunrise is at 08:18 on the 2nd and 08:17 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 20652 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Berlin, 1985: Wednesday 2 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": "1985-01-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-02", "confidence": "determinate" } ], "quote": "In Berlin, Putradā Ekādaśī 1985 falls on Wednesday 2 January. Ekādaśī runs from 00:43 on Wed 2 Jan to 02:33 on Thu 3 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-01-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34273, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-01-04T03:45:32+01:00", "utc": "1985-01-04T02:45:32Z", "ms": 473654732192.01996 }, "end": { "local": "1985-01-05T04:15:57+01:00", "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": "1985-01-04T03:45:32+01:00", "utc": "1985-01-04T02:45:32Z", "ms": 473654732192.01996 }, "end": { "local": "1985-01-05T04:15:57+01:00", "utc": "1985-01-05T03:15:57Z", "ms": 473742957476.60645 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-01-03", "window": { "start": { "local": "1985-01-03T16:04:40+01:00", "utc": "1985-01-03T15:04:40Z", "ms": 473612679847.2353 }, "end": { "local": "1985-01-03T18:14:19+01:00", "utc": "1985-01-03T17:14:19Z", "ms": 473620459493.43207 } }, "covered_min": 0, "window_min": 130, "qualifies": false }, { "local_date": "1985-01-04", "window": { "start": { "local": "1985-01-04T16:05:52+01:00", "utc": "1985-01-04T15:05:52Z", "ms": 473699151814.41473 }, "end": { "local": "1985-01-04T18:15:19+01:00", "utc": "1985-01-04T17:15:19Z", "ms": 473706919230.15283 } }, "covered_min": 129, "window_min": 129, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 03:46 on Fri 4 Jan to 04:16 on Sat 5 Jan.", "fact": "1985-01-04T02:45:32Z → 1985-01-05T03:15:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:05–18:14 on the 3rd, 16:06–18:15 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 130 minutes on the 3rd and 129 of 129 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 34273 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 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 Berlin, Śukla Pradoṣa Vrata 1985 falls on Friday 4 January. Trayodaśī runs from 03:46 on Fri 4 Jan to 04:16 on Sat 5 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-01-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-09", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1758, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-01-09T22:09:55+01:00", "utc": "1985-01-09T21:09:55Z", "ms": 474152994853.462 }, "end": { "local": "1985-01-10T19:59:09+01:00", "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": "1985-01-09T22:09:55+01:00", "utc": "1985-01-09T21:09:55Z", "ms": 474152994853.462 }, "end": { "local": "1985-01-10T19:59:09+01:00", "utc": "1985-01-10T18:59:09Z", "ms": 474231548531.6069 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-01-09", "window": { "start": { "local": "1985-01-09T19:01:18+01:00", "utc": "1985-01-09T18:01:18Z", "ms": 474141678023.01855 }, "end": { "local": "1985-01-09T19:01:18+01:00", "utc": "1985-01-09T18:01:18Z", "ms": 474141678023.01855 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-01-10", "window": { "start": { "local": "1985-01-10T20:28:27+01:00", "utc": "1985-01-10T19:28:27Z", "ms": 474233306826.3109 }, "end": { "local": "1985-01-10T20:28:27+01:00", "utc": "1985-01-10T19:28:27Z", "ms": 474233306826.3109 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:10 on Wed 9 Jan to 19:59 on Thu 10 Jan.", "fact": "1985-01-09T21:09:55Z → 1985-01-10T18:59:09Z" }, { "step": "kaala", "text": "Moonrise is at 19:01 on the 9th and 20:28 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 1758 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 1985: Wednesday 9 January.", "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": "1985-01-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-09", "confidence": "boundary" } ], "quote": "In Berlin, Saṅkaṣṭa Caturthī 1985 falls on Wednesday 9 January. Caturthī runs from 22:10 on Wed 9 Jan to 19:59 on Thu 10 Jan, and is current at moonrise on neither day.", "cite": "https://ahargana.org/berlin/festivals/1985/sankashta-chaturthi?on=1985-01-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/berlin/festivals/1985/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21254, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T11:08:58+01:00", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "sunset-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-12T16:16:55+01:00", "utc": "1985-01-12T15:16:55Z", "ms": 474391014628.41876 }, "end": { "local": "1985-01-13T16:18:27+01:00", "utc": "1985-01-13T15:18:27Z", "ms": 474477507112.25354 } }, "covered_min": 0, "window_min": 1442, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-13T16:18:27+01:00", "utc": "1985-01-13T15:18:27Z", "ms": 474477507112.25354 }, "end": { "local": "1985-01-14T16:20:01+01:00", "utc": "1985-01-14T15:20:01Z", "ms": 474564001450.44604 } }, "covered_min": 1, "window_min": 1442, "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 22:13 on Sun 13 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 16:18, and the day of the 14th ends at 16:20.", "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 21254 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, Berlin, 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": "1985-01-12", "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 Berlin, 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 22:13 on Sun 13 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 midnight, or counted from sunrise, as in Orissa, it is 12 January.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6439, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T11:08:58+01:00", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-13T22:12:41+01:00", "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+01:00", "utc": "1985-01-12T23:00:00Z", "ms": 474418800000 }, "end": { "local": "1985-01-14T00:00:00+01:00", "utc": "1985-01-13T23:00:00Z", "ms": 474505200000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-14T00:00:00+01:00", "utc": "1985-01-13T23:00:00Z", "ms": 474505200000 }, "end": { "local": "1985-01-15T00:00:00+01:00", "utc": "1985-01-14T23:00:00Z", "ms": 474591600000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 22:13 on Sun 13 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 Berlin.", "fact": "civil-day: midnight-to-midnight · Europe/Berlin" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. 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 midnight → only-day · margin 6439 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Berlin, 1985: Sunday 13 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": "1985-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-13", "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 Berlin, Makara Saṅkrānti 1985 falls on Sunday 13 January. The Sun enters Makara at 22:13 on Sun 13 Jan, and the rule counts the day from midnight. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 14 January.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21254, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T11:08:58+01:00", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "sunset-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-12T16:16:55+01:00", "utc": "1985-01-12T15:16:55Z", "ms": 474391014628.41876 }, "end": { "local": "1985-01-13T16:18:27+01:00", "utc": "1985-01-13T15:18:27Z", "ms": 474477507112.25354 } }, "covered_min": 0, "window_min": 1442, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-13T16:18:27+01:00", "utc": "1985-01-13T15:18:27Z", "ms": 474477507112.25354 }, "end": { "local": "1985-01-14T16:20:01+01:00", "utc": "1985-01-14T15:20:01Z", "ms": 474564001450.44604 } }, "covered_min": 1, "window_min": 1442, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 22:13 on Sun 13 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 16:18, and the day of the 14th ends at 16:20.", "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 21254 s" }, { "step": "ruling", "text": "Pongal, Berlin, 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": "1985-01-13", "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": "1985-01-13", "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 Berlin, Pongal 1985 falls on Monday 14 January. The Sun enters Makara at 22:13 on Sun 13 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 midnight, or counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21254, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-02-12T11:08:58+01:00", "utc": "1985-02-12T10:08:58Z", "ms": 477050938442.20483 } }, "span": { "of": "transit", "start": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 }, "end": { "local": "1985-01-13T22:12:41+01:00", "utc": "1985-01-13T21:12:41Z", "ms": 474498760993.7092 } }, "kaala": "sunset-day", "days": [ { "local_date": "1985-01-13", "window": { "start": { "local": "1985-01-12T16:16:55+01:00", "utc": "1985-01-12T15:16:55Z", "ms": 474391014628.41876 }, "end": { "local": "1985-01-13T16:18:27+01:00", "utc": "1985-01-13T15:18:27Z", "ms": 474477507112.25354 } }, "covered_min": 0, "window_min": 1442, "qualifies": false }, { "local_date": "1985-01-14", "window": { "start": { "local": "1985-01-13T16:18:27+01:00", "utc": "1985-01-13T15:18:27Z", "ms": 474477507112.25354 }, "end": { "local": "1985-01-14T16:20:01+01:00", "utc": "1985-01-14T15:20:01Z", "ms": 474564001450.44604 } }, "covered_min": 1, "window_min": 1442, "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 22:13 on Sun 13 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 16:18, and the day of the 14th ends at 16:20.", "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 21254 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, Berlin, 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": "1985-01-14", "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": "1985-01-14", "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 Berlin, 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 22:13 on Sun 13 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 midnight, or counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-01-16", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 463, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-01-16T08:01:49+01:00", "utc": "1985-01-16T07:01:49Z", "ms": 474706909476.5057 }, "end": { "local": "1985-01-17T06:35:02+01:00", "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": "1985-01-16T08:01:49+01:00", "utc": "1985-01-16T07:01:49Z", "ms": 474706909476.5057 }, "end": { "local": "1985-01-17T06:35:02+01:00", "utc": "1985-01-17T05:35:02Z", "ms": 474788102374.2561 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-01-16", "window": { "start": { "local": "1985-01-16T08:09:32+01:00", "utc": "1985-01-16T07:09:32Z", "ms": 474707372015.8516 }, "end": { "local": "1985-01-16T08:09:32+01:00", "utc": "1985-01-16T07:09:32Z", "ms": 474707372015.8516 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-01-17", "window": { "start": { "local": "1985-01-17T08:08:34+01:00", "utc": "1985-01-17T07:08:34Z", "ms": 474793713792.1478 }, "end": { "local": "1985-01-17T08:08:34+01:00", "utc": "1985-01-17T07:08:34Z", "ms": 474793713792.1478 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:02 on Wed 16 Jan to 06:35 on Thu 17 Jan.", "fact": "1985-01-16T07:01:49Z → 1985-01-17T05:35:02Z" }, { "step": "kaala", "text": "Sunrise is at 08:10 on the 16th and 08:09 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 16th and is not on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 463 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Berlin, 1985: Wednesday 16 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": "1985-01-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-16", "confidence": "determinate" } ], "quote": "In Berlin, Ṣaṭtilā Ekādaśī 1985 falls on Wednesday 16 January. Ekādaśī runs from 08:02 on Wed 16 Jan to 06:35 on Thu 17 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/festivals/1985/ekadashi?on=1985-01-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/berlin/festivals/1985/pradosha-vrata?on=1985-01-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35470, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-01-18T05:21:17+01:00", "utc": "1985-01-18T04:21:17Z", "ms": 474870076820.99615 }, "end": { "local": "1985-01-19T04:23:04+01:00", "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": "1985-01-18T05:21:17+01:00", "utc": "1985-01-18T04:21:17Z", "ms": 474870076820.99615 }, "end": { "local": "1985-01-19T04:23:04+01:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-01-17", "window": { "start": { "local": "1985-01-17T16:24:55+01:00", "utc": "1985-01-17T15:24:55Z", "ms": 474823494681.748 }, "end": { "local": "1985-01-17T18:30:36+01:00", "utc": "1985-01-17T17:30:36Z", "ms": 474831035748.18256 } }, "covered_min": 0, "window_min": 126, "qualifies": false }, { "local_date": "1985-01-18", "window": { "start": { "local": "1985-01-18T16:26:36+01:00", "utc": "1985-01-18T15:26:36Z", "ms": 474909995522.63043 }, "end": { "local": "1985-01-18T18:31:55+01:00", "utc": "1985-01-18T17:31:55Z", "ms": 474917514617.3341 } }, "covered_min": 125, "window_min": 125, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:21 on Fri 18 Jan to 04:23 on Sat 19 Jan.", "fact": "1985-01-18T04:21:17Z → 1985-01-19T03:23:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:25–18:31 on the 17th, 16:27–18:32 on the 18th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 126 minutes on the 17th and 125 of 125 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35470 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 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 Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Friday 18 January. Trayodaśī runs from 05:21 on Fri 18 Jan to 04:23 on Sat 19 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5885, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-01-19T04:23:04+01:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T03:43:57+01:00", "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": "1985-01-19T04:23:04+01:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T03:43:57+01:00", "utc": "1985-01-20T02:43:57Z", "ms": 475037037161.3061 } }, "kaala": "arunodaya", "days": [ { "local_date": "1985-01-19", "window": { "start": { "local": "1985-01-19T06:01:10+01:00", "utc": "1985-01-19T05:01:10Z", "ms": 474958869638.20447 }, "end": { "local": "1985-01-19T08:06:29+01:00", "utc": "1985-01-19T07:06:29Z", "ms": 474966388732.90814 } }, "covered_min": 125, "window_min": 125, "qualifies": true }, { "local_date": "1985-01-20", "window": { "start": { "local": "1985-01-20T06:00:25+01:00", "utc": "1985-01-20T05:00:25Z", "ms": 475045225438.4289 }, "end": { "local": "1985-01-20T08:05:22+01:00", "utc": "1985-01-20T07:05:22Z", "ms": 475052722004.72034 } }, "covered_min": 0, "window_min": 125, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:23 on Sat 19 Jan to 03:44 on Sun 20 Jan.", "fact": "1985-01-19T03:23:04Z → 1985-01-20T02:43:57Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 06:01–08:06 on the 19th, 06:00–08:05 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 125 of 125 minutes on the 19th and 0 of 125 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 5885 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Berlin, 1985: Saturday 19 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": "1985-01-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-19", "confidence": "determinate" } ], "quote": "In Berlin, Yama Tarpaṇa 1985 falls on Saturday 19 January. Caturdaśī runs from 04:23 on Sat 19 Jan to 03:44 on Sun 20 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shivaratri?on=1985-01-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10987, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-01-19T04:23:04+01:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T03:43:57+01:00", "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": "1985-01-19T04:23:04+01:00", "utc": "1985-01-19T03:23:04Z", "ms": 474952984163.6832 }, "end": { "local": "1985-01-20T03:43:57+01:00", "utc": "1985-01-20T02:43:57Z", "ms": 475037037161.3061 } }, "kaala": "nishita", "days": [ { "local_date": "1985-01-18", "window": { "start": { "local": "1985-01-18T23:52:32+01:00", "utc": "1985-01-18T22:52:32Z", "ms": 474936752127.7693 }, "end": { "local": "1985-01-19T00:40:32+01:00", "utc": "1985-01-18T23:40:32Z", "ms": 474939632127.7693 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-01-19", "window": { "start": { "local": "1985-01-19T23:52:50+01:00", "utc": "1985-01-19T22:52:50Z", "ms": 475023169881.12744 }, "end": { "local": "1985-01-20T00:40:50+01:00", "utc": "1985-01-19T23:40:50Z", "ms": 475026049881.12744 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:23 on Sat 19 Jan to 03:44 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: 23:53–00:41 on the 18th, 23:53–00:41 on the 19th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 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 10987 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 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 Berlin, Śivarātri 1985 falls on Saturday 19 January. Caturdaśī runs from 04:23 on Sat 19 Jan to 03:44 on Sun 20 Jan and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15656, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-01-24T05:42:55+01:00", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T07:34:06+01:00", "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": "1985-01-24T05:42:55+01:00", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T07:34:06+01:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-01-24", "window": { "start": { "local": "1985-01-24T11:54:48+01:00", "utc": "1985-01-24T10:54:48Z", "ms": 475412087545.98096 }, "end": { "local": "1985-01-24T12:42:48+01:00", "utc": "1985-01-24T11:42:48Z", "ms": 475414967545.98096 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T11:55:02+01:00", "utc": "1985-01-25T10:55:02Z", "ms": 475498502020.8026 }, "end": { "local": "1985-01-25T12:43:02+01:00", "utc": "1985-01-25T11:43:02Z", "ms": 475501382020.8026 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:43 on Thu 24 Jan to 07:34 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: 11:55–12:43 on the 24th, 11:55–12:43 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 15656 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Berlin, 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 Berlin, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 1985 falls on Thursday 24 January. Caturthī runs from 05:43 on Thu 24 Jan to 07:34 on Fri 25 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32689, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-01-24T05:42:55+01:00", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T07:34:06+01:00", "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": "1985-01-24T05:42:55+01:00", "utc": "1985-01-24T04:42:55Z", "ms": 475389775388.8061 }, "end": { "local": "1985-01-25T07:34:06+01:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-01-24", "window": { "start": { "local": "1985-01-24T16:37:07+01:00", "utc": "1985-01-24T15:37:07Z", "ms": 475429026714.6454 }, "end": { "local": "1985-01-24T18:40:03+01:00", "utc": "1985-01-24T17:40:03Z", "ms": 475436402962.3727 } }, "covered_min": 123, "window_min": 123, "qualifies": true }, { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T16:38:55+01:00", "utc": "1985-01-25T15:38:55Z", "ms": 475515535469.0052 }, "end": { "local": "1985-01-25T18:41:26+01:00", "utc": "1985-01-25T17:41:26Z", "ms": 475522886249.6818 } }, "covered_min": 0, "window_min": 123, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:43 on Thu 24 Jan to 07:34 on Fri 25 Jan.", "fact": "1985-01-24T04:42:55Z → 1985-01-25T06:34:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:37–18:40 on the 24th, 16:39–18:41 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 123 of 123 minutes on the 24th and 0 of 123 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 32689 s" }, { "step": "ruling", "text": "Tila Caturthī, Berlin, 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 Berlin, Tila Caturthī 1985 falls on Thursday 24 January. Caturthī runs from 05:43 on Thu 24 Jan to 07:34 on Fri 25 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7326, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-01-25T07:34:06+01:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T09:53:09+01:00", "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": "1985-01-25T07:34:06+01:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T09:53:09+01:00", "utc": "1985-01-26T08:53:09Z", "ms": 475577589309.4193 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T11:55:02+01:00", "utc": "1985-01-25T10:55:02Z", "ms": 475498502020.8026 }, "end": { "local": "1985-01-25T12:43:02+01:00", "utc": "1985-01-25T11:43:02Z", "ms": 475501382020.8026 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-01-26", "window": { "start": { "local": "1985-01-26T11:55:16+01:00", "utc": "1985-01-26T10:55:16Z", "ms": 475584915674.6841 }, "end": { "local": "1985-01-26T12:43:16+01:00", "utc": "1985-01-26T11:43:16Z", "ms": 475587795674.6841 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 07:34 on Fri 25 Jan to 09:53 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: 11:55–12:43 on the 25th, 11:55–12:43 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 7326 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Berlin, 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 Berlin, Śrī Pañcamī 1985 falls on Friday 25 January. Pañcamī runs from 07:34 on Fri 25 Jan to 09:53 on Sat 26 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7326, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-01-25T07:34:06+01:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T09:53:09+01:00", "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": "1985-01-25T07:34:06+01:00", "utc": "1985-01-25T06:34:06Z", "ms": 475482846200.5495 }, "end": { "local": "1985-01-26T09:53:09+01:00", "utc": "1985-01-26T08:53:09Z", "ms": 475577589309.4193 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-01-25", "window": { "start": { "local": "1985-01-25T11:55:02+01:00", "utc": "1985-01-25T10:55:02Z", "ms": 475498502020.8026 }, "end": { "local": "1985-01-25T12:43:02+01:00", "utc": "1985-01-25T11:43:02Z", "ms": 475501382020.8026 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-01-26", "window": { "start": { "local": "1985-01-26T11:55:16+01:00", "utc": "1985-01-26T10:55:16Z", "ms": 475584915674.6841 }, "end": { "local": "1985-01-26T12:43:16+01:00", "utc": "1985-01-26T11:43:16Z", "ms": 475587795674.6841 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 07:34 on Fri 25 Jan to 09:53 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: 11:55–12:43 on the 25th, 11:55–12:43 on the 26th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7326 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Berlin, 1985: Friday 25 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasanta-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-01-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-01-25", "confidence": "determinate" } ], "quote": "In Berlin, Vasanta Pañcamī 1985 falls on Friday 25 January. Pañcamī runs from 07:34 on Fri 25 Jan to 09:53 on Sat 26 Jan and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-01-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16436, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-01-27T12:30:18+01:00", "utc": "1985-01-27T11:30:18Z", "ms": 475673417984.1919 }, "end": { "local": "1985-01-28T15:11:43+01:00", "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": "1985-01-27T12:30:18+01:00", "utc": "1985-01-27T11:30:18Z", "ms": 475673417984.1919 }, "end": { "local": "1985-01-28T15:11:43+01:00", "utc": "1985-01-28T14:11:43Z", "ms": 475769502513.5361 } }, "kaala": "arunodaya", "days": [ { "local_date": "1985-01-27", "window": { "start": { "local": "1985-01-27T05:54:17+01:00", "utc": "1985-01-27T04:54:17Z", "ms": 475649656801.99603 }, "end": { "local": "1985-01-27T07:56:22+01:00", "utc": "1985-01-27T06:56:22Z", "ms": 475656981690.72034 } }, "covered_min": 0, "window_min": 122, "qualifies": false }, { "local_date": "1985-01-28", "window": { "start": { "local": "1985-01-28T05:53:16+01:00", "utc": "1985-01-28T04:53:16Z", "ms": 475735996142.2919 }, "end": { "local": "1985-01-28T07:54:55+01:00", "utc": "1985-01-28T06:54:55Z", "ms": 475743294731.96783 } }, "covered_min": 122, "window_min": 122, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 12:30 on Sun 27 Jan to 15:12 on Mon 28 Jan.", "fact": "1985-01-27T11:30:18Z → 1985-01-28T14:11:43Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:54–07:56 on the 27th, 05:53–07:55 on the 28th.", "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 0 of 122 minutes on the 27th and 122 of 122 on the 28th.", "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 16436 s" }, { "step": "ruling", "text": "Ratha Saptamī, Berlin, 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 Berlin, Ratha Saptamī 1985 falls on Monday 28 January. Saptamī runs from 12:30 on Sun 27 Jan to 15:12 on Mon 28 Jan and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-02-01", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-02-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36412, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-01-31T21:05:44+01:00", "utc": "1985-01-31T20:05:44Z", "ms": 476049944375.6635 }, "end": { "local": "1985-02-01T21:40:16+01:00", "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": "1985-01-31T21:05:44+01:00", "utc": "1985-01-31T20:05:44Z", "ms": 476049944375.6635 }, "end": { "local": "1985-02-01T21:40:16+01:00", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-02-01", "window": { "start": { "local": "1985-02-01T07:48:45+01:00", "utc": "1985-02-01T06:48:45Z", "ms": 476088524840.60065 }, "end": { "local": "1985-02-01T07:48:45+01:00", "utc": "1985-02-01T06:48:45Z", "ms": 476088524840.60065 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-02-02", "window": { "start": { "local": "1985-02-02T07:47:07+01:00", "utc": "1985-02-02T06:47:07Z", "ms": 476174827153.6362 }, "end": { "local": "1985-02-02T07:47:07+01:00", "utc": "1985-02-02T06:47:07Z", "ms": 476174827153.6362 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:06 on Thu 31 Jan to 21:40 on Fri 1 Feb.", "fact": "1985-01-31T20:05:44Z → 1985-02-01T20:40:16Z" }, { "step": "kaala", "text": "Sunrise is at 07:49 on the 1st and 07:47 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 36412 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Berlin, 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 Berlin, Jayā Ekādaśī 1985 falls on Friday 1 February. Ekādaśī runs from 21:06 on Thu 31 Jan to 21:40 on Fri 1 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-02-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31214, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-02-01T21:40:16+01:00", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 }, "end": { "local": "1985-02-02T21:24:42+01:00", "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": "1985-02-01T21:40:16+01:00", "utc": "1985-02-01T20:40:16Z", "ms": 476138415571.45105 }, "end": { "local": "1985-02-02T21:24:42+01:00", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-02-01", "window": { "start": { "local": "1985-02-01T11:56:20+01:00", "utc": "1985-02-01T10:56:20Z", "ms": 476103380049.45514 }, "end": { "local": "1985-02-01T12:44:20+01:00", "utc": "1985-02-01T11:44:20Z", "ms": 476106260049.45514 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-02-02", "window": { "start": { "local": "1985-02-02T11:56:28+01:00", "utc": "1985-02-02T10:56:28Z", "ms": 476189787836.5146 }, "end": { "local": "1985-02-02T12:44:28+01:00", "utc": "1985-02-02T11:44:28Z", "ms": 476192667836.5146 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 21:40 on Fri 1 Feb to 21:25 on Sat 2 Feb.", "fact": "1985-02-01T20:40:16Z → 1985-02-02T20:24:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 1st, 11:56–12:44 on the 2nd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 1st and 48 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 31214 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Berlin, 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 Berlin, Bhīṣma Dvādaśī 1985 falls on Saturday 2 February. Dvādaśī runs from 21:40 on Fri 1 Feb to 21:25 on Sat 2 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-02-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-02-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5243, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-02-02T21:24:42+01:00", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 }, "end": { "local": "1985-02-03T20:21:29+01:00", "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": "1985-02-02T21:24:42+01:00", "utc": "1985-02-02T20:24:42Z", "ms": 476223882209.57697 }, "end": { "local": "1985-02-03T20:21:29+01:00", "utc": "1985-02-03T19:21:29Z", "ms": 476306489328.5501 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-02-02", "window": { "start": { "local": "1985-02-02T16:53:49+01:00", "utc": "1985-02-02T15:53:49Z", "ms": 476207628519.39294 }, "end": { "local": "1985-02-02T18:52:42+01:00", "utc": "1985-02-02T17:52:42Z", "ms": 476214761716.91376 } }, "covered_min": 0, "window_min": 119, "qualifies": false }, { "local_date": "1985-02-03", "window": { "start": { "local": "1985-02-03T16:55:42+01:00", "utc": "1985-02-03T15:55:42Z", "ms": 476294142075.38434 }, "end": { "local": "1985-02-03T18:54:07+01:00", "utc": "1985-02-03T17:54:07Z", "ms": 476301246590.8449 } }, "covered_min": 118, "window_min": 118, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:25 on Sat 2 Feb to 20:21 on Sun 3 Feb.", "fact": "1985-02-02T20:24:42Z → 1985-02-03T19:21:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:54–18:53 on the 2nd, 16:56–18:54 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 119 minutes on the 2nd and 118 of 118 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 5243 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 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 Berlin, Śukla Pradoṣa Vrata 1985 falls on Sunday 3 February. Trayodaśī runs from 21:25 on Sat 2 Feb to 20:21 on Sun 3 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-02-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12840, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-02-04T18:36:41+01:00", "utc": "1985-02-04T17:36:41Z", "ms": 476386601474.6554 }, "end": { "local": "1985-02-05T16:18:47+01:00", "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": "1985-02-04T18:36:41+01:00", "utc": "1985-02-04T17:36:41Z", "ms": 476386601474.6554 }, "end": { "local": "1985-02-05T16:18:47+01:00", "utc": "1985-02-05T15:18:47Z", "ms": 476464726664.17346 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-02-04", "window": { "start": { "local": "1985-02-04T11:56:41+01:00", "utc": "1985-02-04T10:56:41Z", "ms": 476362600910.02515 }, "end": { "local": "1985-02-04T12:44:41+01:00", "utc": "1985-02-04T11:44:41Z", "ms": 476365480910.02515 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-02-05", "window": { "start": { "local": "1985-02-05T11:56:46+01:00", "utc": "1985-02-05T10:56:46Z", "ms": 476449006209.8628 }, "end": { "local": "1985-02-05T12:44:46+01:00", "utc": "1985-02-05T11:44:46Z", "ms": 476451886209.8628 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 18:37 on Mon 4 Feb to 16:19 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: 11:57–12:45 on the 4th, 11:57–12:45 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 12840 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Berlin, 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 Berlin, Māghī Pūrṇimā 1985 falls on Tuesday 5 February. Pūrṇimā runs from 18:37 on Mon 4 Feb to 16:19 on Tue 5 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-02-08", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-02-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28143, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-02-08T07:44:36+01:00", "utc": "1985-02-08T06:44:36Z", "ms": 476693076263.3848 }, "end": { "local": "1985-02-09T04:51:31+01:00", "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": "1985-02-08T07:44:36+01:00", "utc": "1985-02-08T06:44:36Z", "ms": 476693076263.3848 }, "end": { "local": "1985-02-09T04:51:31+01:00", "utc": "1985-02-09T03:51:31Z", "ms": 476769090759.9602 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-02-07", "window": { "start": { "local": "1985-02-07T19:34:06+01:00", "utc": "1985-02-07T18:34:06Z", "ms": 476649245624.2711 }, "end": { "local": "1985-02-07T19:34:06+01:00", "utc": "1985-02-07T18:34:06Z", "ms": 476649245624.2711 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-02-08", "window": { "start": { "local": "1985-02-08T21:02:28+01:00", "utc": "1985-02-08T20:02:28Z", "ms": 476740948024.973 }, "end": { "local": "1985-02-08T21:02:28+01:00", "utc": "1985-02-08T20:02:28Z", "ms": 476740948024.973 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:45 on Fri 8 Feb to 04:52 on Sat 9 Feb.", "fact": "1985-02-08T06:44:36Z → 1985-02-09T03:51:31Z" }, { "step": "kaala", "text": "Moonrise is at 19:34 on the 7th and 21:02 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 28143 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 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 Berlin, Saṅkaṣṭa Caturthī 1985 falls on Friday 8 February. Caturthī runs from 07:45 on Fri 8 Feb to 04:52 on Sat 9 Feb and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-02-15", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-02-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37203, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-02-14T18:09:53+01:00", "utc": "1985-02-14T17:09:53Z", "ms": 477248993185.7817 }, "end": { "local": "1985-02-15T17:43:22+01:00", "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": "1985-02-14T18:09:53+01:00", "utc": "1985-02-14T17:09:53Z", "ms": 477248993185.7817 }, "end": { "local": "1985-02-15T17:43:22+01:00", "utc": "1985-02-15T16:43:22Z", "ms": 477333801564.69684 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-02-14", "window": { "start": { "local": "1985-02-14T07:25:18+01:00", "utc": "1985-02-14T06:25:18Z", "ms": 477210317666.9948 }, "end": { "local": "1985-02-14T07:25:18+01:00", "utc": "1985-02-14T06:25:18Z", "ms": 477210317666.9948 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-02-15", "window": { "start": { "local": "1985-02-15T07:23:19+01:00", "utc": "1985-02-15T06:23:19Z", "ms": 477296598702.15826 }, "end": { "local": "1985-02-15T07:23:19+01:00", "utc": "1985-02-15T06:23:19Z", "ms": 477296598702.15826 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:10 on Thu 14 Feb to 17:43 on Fri 15 Feb.", "fact": "1985-02-14T17:09:53Z → 1985-02-15T16:43:22Z" }, { "step": "kaala", "text": "Sunrise is at 07:25 on the 14th and 07:23 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 37203 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Berlin, 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 Berlin, Vijayā Ekādaśī 1985 falls on Friday 15 February. Ekādaśī runs from 18:10 on Thu 14 Feb to 17:43 on Fri 15 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-02-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-02-16", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1100, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-02-16T17:38:48+01:00", "utc": "1985-02-16T16:38:48Z", "ms": 477419927790.8936 }, "end": { "local": "1985-02-17T17:56:24+01:00", "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": "1985-02-16T17:38:48+01:00", "utc": "1985-02-16T16:38:48Z", "ms": 477419927790.8936 }, "end": { "local": "1985-02-17T17:56:24+01:00", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-02-16", "window": { "start": { "local": "1985-02-16T17:20:28+01:00", "utc": "1985-02-16T16:20:28Z", "ms": 477418827864.5325 }, "end": { "local": "1985-02-16T19:12:18+01:00", "utc": "1985-02-16T18:12:18Z", "ms": 477425538409.35333 } }, "covered_min": 94, "window_min": 112, "qualifies": true }, { "local_date": "1985-02-17", "window": { "start": { "local": "1985-02-17T17:22:22+01:00", "utc": "1985-02-17T16:22:22Z", "ms": 477505341805.92163 }, "end": { "local": "1985-02-17T19:13:41+01:00", "utc": "1985-02-17T18:13:41Z", "ms": 477512020798.5679 } }, "covered_min": 34, "window_min": 111, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:39 on Sat 16 Feb to 17:56 on Sun 17 Feb.", "fact": "1985-02-16T16:38:48Z → 1985-02-17T16:56:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:20–19:12 on the 16th, 17:22–19:14 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 94 of 112 minutes on the 16th and 34 of 111 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 1100 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 1985: Saturday 16 February.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-02-16", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-02-16", "confidence": "boundary" } ], "quote": "In Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Saturday 16 February. Trayodaśī runs from 17:39 on Sat 16 Feb to 17:56 on Sun 17 Feb and covers 94 of 112 minutes of pradoṣa that evening. It also reaches the next evening for 34 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/berlin/festivals/1985/pradosha-vrata?on=1985-02-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/berlin/festivals/1985/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-02-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19110, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-02-17T17:56:24+01:00", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 }, "end": { "local": "1985-02-18T18:37:13+01:00", "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": "1985-02-17T17:56:24+01:00", "utc": "1985-02-17T16:56:24Z", "ms": 477507384251.93585 }, "end": { "local": "1985-02-18T18:37:13+01:00", "utc": "1985-02-18T17:37:13Z", "ms": 477596232589.49335 } }, "kaala": "nishita", "days": [ { "local_date": "1985-02-17", "window": { "start": { "local": "1985-02-17T23:55:48+01:00", "utc": "1985-02-17T22:55:48Z", "ms": 477528948028.345 }, "end": { "local": "1985-02-18T00:43:48+01:00", "utc": "1985-02-17T23:43:48Z", "ms": 477531828028.345 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-02-18", "window": { "start": { "local": "1985-02-18T23:55:43+01:00", "utc": "1985-02-18T22:55:43Z", "ms": 477615342975.30774 }, "end": { "local": "1985-02-19T00:43:43+01:00", "utc": "1985-02-18T23:43:43Z", "ms": 477618222975.30774 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:56 on Sun 17 Feb to 18:37 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: 23:56–00:44 on the 17th, 23:56–00:44 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 19110 s" }, { "step": "ruling", "text": "Mahāśivarātri, Berlin, 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 Berlin, Mahāśivarātri 1985 falls on Sunday 17 February. Caturdaśī runs from 17:56 on Sun 17 Feb to 18:37 on Mon 18 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vinayaka-chaturthi?on=1985-02-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-02-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28091, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-02-23T01:31:02+01:00", "utc": "1985-02-23T00:31:02Z", "ms": 477966662285.48126 }, "end": { "local": "1985-02-24T04:07:53+01:00", "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": "1985-02-23T01:31:02+01:00", "utc": "1985-02-23T00:31:02Z", "ms": 477966662285.48126 }, "end": { "local": "1985-02-24T04:07:53+01:00", "utc": "1985-02-24T03:07:53Z", "ms": 478062473237.5493 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-02-23", "window": { "start": { "local": "1985-02-23T11:56:12+01:00", "utc": "1985-02-23T10:56:12Z", "ms": 478004172491.72437 }, "end": { "local": "1985-02-23T12:44:12+01:00", "utc": "1985-02-23T11:44:12Z", "ms": 478007052491.72437 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-02-24", "window": { "start": { "local": "1985-02-24T11:56:04+01:00", "utc": "1985-02-24T10:56:04Z", "ms": 478090564084.4672 }, "end": { "local": "1985-02-24T12:44:04+01:00", "utc": "1985-02-24T11:44:04Z", "ms": 478093444084.4672 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:31 on Sat 23 Feb to 04:08 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: 11:56–12:44 on the 23rd, 11:56–12:44 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 28091 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Berlin, 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 Berlin, Vināyaka Caturthī 1985 falls on Saturday 23 February. Caturthī runs from 01:31 on Sat 23 Feb to 04:08 on Sun 24 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-03-03", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24218, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-03-02T14:23:23+01:00", "utc": "1985-03-02T13:23:23Z", "ms": 478617803142.5194 }, "end": { "local": "1985-03-03T13:32:46+01:00", "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": "1985-03-02T14:23:23+01:00", "utc": "1985-03-02T13:23:23Z", "ms": 478617803142.5194 }, "end": { "local": "1985-03-03T13:32:46+01:00", "utc": "1985-03-03T12:32:46Z", "ms": 478701166425.6973 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-03-02", "window": { "start": { "local": "1985-03-02T06:51:23+01:00", "utc": "1985-03-02T05:51:23Z", "ms": 478590682819.2601 }, "end": { "local": "1985-03-02T06:51:23+01:00", "utc": "1985-03-02T05:51:23Z", "ms": 478590682819.2601 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-03-03", "window": { "start": { "local": "1985-03-03T06:49:08+01:00", "utc": "1985-03-03T05:49:08Z", "ms": 478676948132.4333 }, "end": { "local": "1985-03-03T06:49:08+01:00", "utc": "1985-03-03T05:49:08Z", "ms": 478676948132.4333 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:23 on Sat 2 Mar to 13:33 on Sun 3 Mar.", "fact": "1985-03-02T13:23:23Z → 1985-03-03T12:32:46Z" }, { "step": "kaala", "text": "Sunrise is at 06:51 on the 2nd and 06:49 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 24218 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Berlin, 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 Berlin, Āmalakī Ekādaśī 1985 falls on Sunday 3 March. Ekādaśī runs from 14:23 on Sat 2 Mar to 13:33 on Sun 3 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-03-04", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21474, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-03-04T11:52:25+01:00", "utc": "1985-03-04T10:52:25Z", "ms": 478781545405.091 }, "end": { "local": "1985-03-05T09:29:19+01:00", "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": "1985-03-04T11:52:25+01:00", "utc": "1985-03-04T10:52:25Z", "ms": 478781545405.091 }, "end": { "local": "1985-03-05T09:29:19+01:00", "utc": "1985-03-05T08:29:19Z", "ms": 478859358834.4683 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-03-04", "window": { "start": { "local": "1985-03-04T17:50:20+01:00", "utc": "1985-03-04T16:50:20Z", "ms": 478803019786.92645 }, "end": { "local": "1985-03-04T19:33:34+01:00", "utc": "1985-03-04T18:33:34Z", "ms": 478809214060.1636 } }, "covered_min": 103, "window_min": 103, "qualifies": true }, { "local_date": "1985-03-05", "window": { "start": { "local": "1985-03-05T17:52:09+01:00", "utc": "1985-03-05T16:52:09Z", "ms": 478889529212.28577 }, "end": { "local": "1985-03-05T19:34:51+01:00", "utc": "1985-03-05T18:34:51Z", "ms": 478895690690.6781 } }, "covered_min": 0, "window_min": 103, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:52 on Mon 4 Mar to 09:29 on Tue 5 Mar.", "fact": "1985-03-04T10:52:25Z → 1985-03-05T08:29:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:50–19:34 on the 4th, 17:52–19:35 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 103 of 103 minutes on the 4th and 0 of 103 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 21474 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 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 Berlin, Śukla Pradoṣa Vrata 1985 falls on Monday 4 March. Trayodaśī runs from 11:52 on Mon 4 Mar to 09:29 on Tue 5 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32816, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-03-06T06:32:43+01:00", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T03:13:07+01:00", "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": "1985-03-06T06:32:43+01:00", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T03:13:07+01:00", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-03-06", "window": { "start": { "local": "1985-03-06T15:39:39+01:00", "utc": "1985-03-06T14:39:39Z", "ms": 478967978732.4857 }, "end": { "local": "1985-03-06T17:53:58+01:00", "utc": "1985-03-06T16:53:58Z", "ms": 478976038340.5501 } }, "covered_min": 134, "window_min": 134, "qualifies": true }, { "local_date": "1985-03-07", "window": { "start": { "local": "1985-03-07T15:40:38+01:00", "utc": "1985-03-07T14:40:38Z", "ms": 479054438391.68164 }, "end": { "local": "1985-03-07T17:55:47+01:00", "utc": "1985-03-07T16:55:47Z", "ms": 479062547184.6239 } }, "covered_min": 0, "window_min": 135, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:33 on Wed 6 Mar to 03:13 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: 15:40–17:54 on the 6th, 15:41–17:56 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 134 of 134 minutes on the 6th and 0 of 135 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 32816 s" }, { "step": "ruling", "text": "Holikā Dahana, Berlin, 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 Berlin, Holikā Dahana 1985 falls on Wednesday 6 March. Pūrṇimā runs from 06:33 on Wed 6 Mar to 03:13 on Thu 7 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32816, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-03-06T06:32:43+01:00", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T03:13:07+01:00", "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": "1985-03-06T06:32:43+01:00", "utc": "1985-03-06T05:32:43Z", "ms": 478935162504.7503 }, "end": { "local": "1985-03-07T03:13:07+01:00", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-03-06", "window": { "start": { "local": "1985-03-06T15:39:39+01:00", "utc": "1985-03-06T14:39:39Z", "ms": 478967978732.4857 }, "end": { "local": "1985-03-06T17:53:58+01:00", "utc": "1985-03-06T16:53:58Z", "ms": 478976038340.5501 } }, "covered_min": 134, "window_min": 134, "qualifies": true }, { "local_date": "1985-03-07", "window": { "start": { "local": "1985-03-07T15:40:38+01:00", "utc": "1985-03-07T14:40:38Z", "ms": 479054438391.68164 }, "end": { "local": "1985-03-07T17:55:47+01:00", "utc": "1985-03-07T16:55:47Z", "ms": 479062547184.6239 } }, "covered_min": 0, "window_min": 135, "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 06:33 on Wed 6 Mar to 03:13 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: 15:40–17:54 on the 6th, 15:41–17:56 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 134 of 134 minutes on the 6th and 0 of 135 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 32816 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, Berlin, 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 Berlin, Holī 1985 falls on Thursday 7 March. It is kept the day after Holikā Dahana, which falls on Wednesday 6 March. Pūrṇimā runs from 06:33 on Wed 6 Mar to 03:13 on Thu 7 Mar and covers all of sāyāhna on the 6th.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12416, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-03-07T03:13:07+01:00", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 }, "end": { "local": "1985-03-07T23:41:28+01:00", "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": "1985-03-07T03:13:07+01:00", "utc": "1985-03-07T02:13:07Z", "ms": 479009586810.92285 }, "end": { "local": "1985-03-07T23:41:28+01:00", "utc": "1985-03-07T22:41:28Z", "ms": 479083287759.0519 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-03-07", "window": { "start": { "local": "1985-03-07T06:40:03+01:00", "utc": "1985-03-07T05:40:03Z", "ms": 479022003219.91266 }, "end": { "local": "1985-03-07T06:40:03+01:00", "utc": "1985-03-07T05:40:03Z", "ms": 479022003219.91266 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-03-08", "window": { "start": { "local": "1985-03-08T06:37:46+01:00", "utc": "1985-03-08T05:37:46Z", "ms": 479108265629.7033 }, "end": { "local": "1985-03-08T06:37:46+01:00", "utc": "1985-03-08T05:37:46Z", "ms": 479108265629.7033 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 03:13 on Thu 7 Mar to 23:41 on Thu 7 Mar.", "fact": "1985-03-07T02:13:07Z → 1985-03-07T22:41:28Z" }, { "step": "kaala", "text": "Sunrise is at 06:40 on the 7th and 06:38 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be current at sunrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 12416 s" }, { "step": "ruling", "text": "Vasantotsava, Berlin, 1985: Thursday 7 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasantotsava", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 1 Vasantotsava (current at sunrise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "sunrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-03-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-07", "confidence": "determinate" } ], "quote": "In Berlin, Vasantotsava 1985 falls on Thursday 7 March. Pratipadā runs from 03:13 on Thu 7 Mar to 23:41 on Thu 7 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-03-09", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17402, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-03-09T16:44:16+01:00", "utc": "1985-03-09T15:44:16Z", "ms": 479231055980.3054 }, "end": { "local": "1985-03-10T13:37:43+01:00", "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": "1985-03-09T16:44:16+01:00", "utc": "1985-03-09T15:44:16Z", "ms": 479231055980.3054 }, "end": { "local": "1985-03-10T13:37:43+01:00", "utc": "1985-03-10T12:37:43Z", "ms": 479306262907.238 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-03-09", "window": { "start": { "local": "1985-03-09T21:34:18+01:00", "utc": "1985-03-09T20:34:18Z", "ms": 479248457574.4763 }, "end": { "local": "1985-03-09T21:34:18+01:00", "utc": "1985-03-09T20:34:18Z", "ms": 479248457574.4763 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-03-10", "window": { "start": { "local": "1985-03-10T23:05:30+01:00", "utc": "1985-03-10T22:05:30Z", "ms": 479340329963.3028 }, "end": { "local": "1985-03-10T23:05:30+01:00", "utc": "1985-03-10T22:05:30Z", "ms": 479340329963.3028 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:44 on Sat 9 Mar to 13:38 on Sun 10 Mar.", "fact": "1985-03-09T15:44:16Z → 1985-03-10T12:37:43Z" }, { "step": "kaala", "text": "Moonrise is at 21:34 on the 9th and 23:05 on the 10th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 9th and is not on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17402 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 1985: Saturday 9 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-03-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-09", "confidence": "determinate" } ], "quote": "In Berlin, Saṅkaṣṭa Caturthī 1985 falls on Saturday 9 March. Caturthī runs from 16:44 on Sat 9 Mar to 13:38 on Sun 10 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17005, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-03-13T07:08:58+01:00", "utc": "1985-03-13T06:08:58Z", "ms": 479542138398.01263 }, "end": { "local": "1985-03-14T06:07:58+01:00", "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": "1985-03-13T07:08:58+01:00", "utc": "1985-03-13T06:08:58Z", "ms": 479542138398.01263 }, "end": { "local": "1985-03-14T06:07:58+01:00", "utc": "1985-03-14T05:07:58Z", "ms": 479624877678.6413 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-13", "window": { "start": { "local": "1985-03-13T11:52:23+01:00", "utc": "1985-03-13T10:52:23Z", "ms": 479559143148.50354 }, "end": { "local": "1985-03-13T12:40:23+01:00", "utc": "1985-03-13T11:40:23Z", "ms": 479562023148.50354 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-14", "window": { "start": { "local": "1985-03-14T11:52:07+01:00", "utc": "1985-03-14T10:52:07Z", "ms": 479645526791.94617 }, "end": { "local": "1985-03-14T12:40:07+01:00", "utc": "1985-03-14T11:40:07Z", "ms": 479648406791.94617 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 07:09 on Wed 13 Mar to 06:08 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: 11:52–12:40 on the 13th, 11:52–12:40 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 17005 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Berlin, 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 Berlin, Śītalāṣṭamī 1985 falls on Wednesday 13 March. Aṣṭamī runs from 07:09 on Wed 13 Mar to 06:08 on Thu 14 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-03-17", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 548, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-03-16T05:48:52+01:00", "utc": "1985-03-16T04:48:52Z", "ms": 479796532346.8943 }, "end": { "local": "1985-03-17T06:25:58+01:00", "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": "1985-03-16T05:48:52+01:00", "utc": "1985-03-16T04:48:52Z", "ms": 479796532346.8943 }, "end": { "local": "1985-03-17T06:25:58+01:00", "utc": "1985-03-17T05:25:58Z", "ms": 479885157617.59283 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-03-16", "window": { "start": { "local": "1985-03-16T06:19:10+01:00", "utc": "1985-03-16T05:19:10Z", "ms": 479798350492.232 }, "end": { "local": "1985-03-16T06:19:10+01:00", "utc": "1985-03-16T05:19:10Z", "ms": 479798350492.232 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-03-17", "window": { "start": { "local": "1985-03-17T06:16:50+01:00", "utc": "1985-03-17T05:16:50Z", "ms": 479884609773.7762 }, "end": { "local": "1985-03-17T06:16:50+01:00", "utc": "1985-03-17T05:16:50Z", "ms": 479884609773.7762 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:49 on Sat 16 Mar to 06:26 on Sun 17 Mar.", "fact": "1985-03-16T04:48:52Z → 1985-03-17T05:25:58Z" }, { "step": "kaala", "text": "Sunrise is at 06:19 on the 16th and 06:17 on the 17th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 16th and is on the 17th.", "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 548 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Berlin, 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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-03-17", "confidence": "determinate" } ], "quote": "In Berlin, Pāpamocanī Ekādaśī 1985 falls on Sunday 17 March. Ekādaśī runs from 05:49 on Sat 16 Mar to 06:26 on Sun 17 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-03-18", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33512, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-03-18T07:30:11+01:00", "utc": "1985-03-18T06:30:11Z", "ms": 479975410735.0687 }, "end": { "local": "1985-03-19T08:58:44+01:00", "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": "1985-03-18T07:30:11+01:00", "utc": "1985-03-18T06:30:11Z", "ms": 479975410735.0687 }, "end": { "local": "1985-03-19T08:58:44+01:00", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-03-18", "window": { "start": { "local": "1985-03-18T18:15:30+01:00", "utc": "1985-03-18T17:15:30Z", "ms": 480014129527.1233 }, "end": { "local": "1985-03-18T19:51:03+01:00", "utc": "1985-03-18T18:51:03Z", "ms": 480019862628.2489 } }, "covered_min": 96, "window_min": 96, "qualifies": true }, { "local_date": "1985-03-19", "window": { "start": { "local": "1985-03-19T18:17:16+01:00", "utc": "1985-03-19T17:17:16Z", "ms": 480100635899.81165 }, "end": { "local": "1985-03-19T19:52:16+01:00", "utc": "1985-03-19T18:52:16Z", "ms": 480106335989.6619 } }, "covered_min": 0, "window_min": 95, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:30 on Mon 18 Mar to 08:59 on Tue 19 Mar.", "fact": "1985-03-18T06:30:11Z → 1985-03-19T07:58:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:15–19:51 on the 18th, 18:17–19:52 on the 19th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 96 of 96 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 33512 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 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 Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Monday 18 March. Trayodaśī runs from 07:30 on Mon 18 Mar to 08:59 on Tue 19 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shivaratri?on=1985-03-19", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30055, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-03-19T08:58:44+01:00", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 }, "end": { "local": "1985-03-20T10:49:05+01:00", "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": "1985-03-19T08:58:44+01:00", "utc": "1985-03-19T07:58:44Z", "ms": 480067123766.2496 }, "end": { "local": "1985-03-20T10:49:05+01:00", "utc": "1985-03-20T09:49:05Z", "ms": 480160145458.0528 } }, "kaala": "nishita", "days": [ { "local_date": "1985-03-18", "window": { "start": { "local": "1985-03-18T23:49:49+01:00", "utc": "1985-03-18T22:49:49Z", "ms": 480034188656.34424 }, "end": { "local": "1985-03-19T00:37:49+01:00", "utc": "1985-03-18T23:37:49Z", "ms": 480037068656.34424 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-19", "window": { "start": { "local": "1985-03-19T23:49:31+01:00", "utc": "1985-03-19T22:49:31Z", "ms": 480120571236.7501 }, "end": { "local": "1985-03-20T00:37:31+01:00", "utc": "1985-03-19T23:37:31Z", "ms": 480123451236.7501 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 08:59 on Tue 19 Mar to 10:49 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: 23:50–00:38 on the 18th, 23:50–00:38 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 30055 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 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 Berlin, Śivarātri 1985 falls on Tuesday 19 March. Caturdaśī runs from 08:59 on Tue 19 Mar to 10:49 on Wed 20 Mar and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1235, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-03-21T12:58:42+01:00", "utc": "1985-03-21T11:58:42Z", "ms": 480254321790.7953 }, "end": { "local": "1985-03-22T15:24:18+01:00", "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": "1985-03-21T12:58:42+01:00", "utc": "1985-03-21T11:58:42Z", "ms": 480254321790.7953 }, "end": { "local": "1985-03-22T15:24:18+01:00", "utc": "1985-03-22T14:24:18Z", "ms": 480349457925.3433 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-21", "window": { "start": { "local": "1985-03-21T11:50:07+01:00", "utc": "1985-03-21T10:50:07Z", "ms": 480250206719.39545 }, "end": { "local": "1985-03-21T12:38:07+01:00", "utc": "1985-03-21T11:38:07Z", "ms": 480253086719.39545 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-22", "window": { "start": { "local": "1985-03-22T11:49:49+01:00", "utc": "1985-03-22T10:49:49Z", "ms": 480336588982.738 }, "end": { "local": "1985-03-22T12:37:49+01:00", "utc": "1985-03-22T11:37:49Z", "ms": 480339468982.738 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 12:59 on Thu 21 Mar to 15:24 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: 11:50–12:38 on the 21st, 11:50–12:38 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 1235 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Berlin, 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 Berlin, Navarātrārambha (Caitra) (Chaitra Navratri) 1985 falls on Friday 22 March. Pratipadā runs from 12:59 on Thu 21 Mar to 15:24 on Fri 22 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19421, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-03-23T18:01:12+01:00", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-24T20:42:36+01:00", "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": "1985-03-23T18:01:12+01:00", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-24T20:42:36+01:00", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-23", "window": { "start": { "local": "1985-03-23T11:49:31+01:00", "utc": "1985-03-23T10:49:31Z", "ms": 480422971152.6621 }, "end": { "local": "1985-03-23T12:37:31+01:00", "utc": "1985-03-23T11:37:31Z", "ms": 480425851152.6621 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-24", "window": { "start": { "local": "1985-03-24T11:49:13+01:00", "utc": "1985-03-24T10:49:13Z", "ms": 480509353246.70264 }, "end": { "local": "1985-03-24T12:37:13+01:00", "utc": "1985-03-24T11:37:13Z", "ms": 480512233246.70264 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 18:01 on Sat 23 Mar to 20:43 on Sun 24 Mar.", "fact": "1985-03-23T17:01:12Z → 1985-03-24T19:42:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 23rd, 11:49–12:37 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 19421 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Berlin, 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 Berlin, Gaurī Tṛtīyā (Gangaur) 1985 falls on Sunday 24 March. Tṛtīyā runs from 18:01 on Sat 23 Mar to 20:43 on Sun 24 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19421, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-03-23T18:01:12+01:00", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-24T20:42:36+01:00", "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": "1985-03-23T18:01:12+01:00", "utc": "1985-03-23T17:01:12Z", "ms": 480445272026.50055 }, "end": { "local": "1985-03-24T20:42:36+01:00", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-23", "window": { "start": { "local": "1985-03-23T11:49:31+01:00", "utc": "1985-03-23T10:49:31Z", "ms": 480422971152.6621 }, "end": { "local": "1985-03-23T12:37:31+01:00", "utc": "1985-03-23T11:37:31Z", "ms": 480425851152.6621 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-24", "window": { "start": { "local": "1985-03-24T11:49:13+01:00", "utc": "1985-03-24T10:49:13Z", "ms": 480509353246.70264 }, "end": { "local": "1985-03-24T12:37:13+01:00", "utc": "1985-03-24T11:37:13Z", "ms": 480512233246.70264 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 18:01 on Sat 23 Mar to 20:43 on Sun 24 Mar.", "fact": "1985-03-23T17:01:12Z → 1985-03-24T19:42:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:50–12:38 on the 23rd, 11:49–12:37 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 19421 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Berlin, 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 Berlin, Saubhāgya Śayana Vrata 1985 falls on Sunday 24 March. Tṛtīyā runs from 18:01 on Sat 23 Mar to 20:43 on Sun 24 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vinayaka-chaturthi?on=1985-03-25", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29123, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-03-24T20:42:36+01:00", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 }, "end": { "local": "1985-03-25T23:19:24+01:00", "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": "1985-03-24T20:42:36+01:00", "utc": "1985-03-24T19:42:36Z", "ms": 480541356384.9464 }, "end": { "local": "1985-03-25T23:19:24+01:00", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-24", "window": { "start": { "local": "1985-03-24T11:49:13+01:00", "utc": "1985-03-24T10:49:13Z", "ms": 480509353246.70264 }, "end": { "local": "1985-03-24T12:37:13+01:00", "utc": "1985-03-24T11:37:13Z", "ms": 480512233246.70264 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-03-25", "window": { "start": { "local": "1985-03-25T11:48:55+01:00", "utc": "1985-03-25T10:48:55Z", "ms": 480595735282.50684 }, "end": { "local": "1985-03-25T12:36:55+01:00", "utc": "1985-03-25T11:36:55Z", "ms": 480598615282.50684 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:43 on Sun 24 Mar to 23:19 on Mon 25 Mar.", "fact": "1985-03-24T19:42:36Z → 1985-03-25T22:19:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 24th, 11:49–12:37 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 29123 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Berlin, 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 Berlin, Vināyaka Caturthī 1985 falls on Monday 25 March. Caturthī runs from 20:43 on Sun 24 Mar to 23:19 on Mon 25 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36465, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-03-25T23:19:24+01:00", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 }, "end": { "local": "1985-03-27T01:40:34+01:00", "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": "1985-03-25T23:19:24+01:00", "utc": "1985-03-25T22:19:24Z", "ms": 480637163823.4622 }, "end": { "local": "1985-03-27T01:40:34+01:00", "utc": "1985-03-27T00:40:34Z", "ms": 480732034369.84235 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-26", "window": { "start": { "local": "1985-03-26T11:48:37+01:00", "utc": "1985-03-26T10:48:37Z", "ms": 480682117277.8567 }, "end": { "local": "1985-03-26T12:36:37+01:00", "utc": "1985-03-26T11:36:37Z", "ms": 480684997277.8567 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-27", "window": { "start": { "local": "1985-03-27T11:48:19+01:00", "utc": "1985-03-27T10:48:19Z", "ms": 480768499250.6974 }, "end": { "local": "1985-03-27T12:36:19+01:00", "utc": "1985-03-27T11:36:19Z", "ms": 480771379250.6974 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 23:19 on Mon 25 Mar to 01:41 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: 11:49–12:37 on the 26th, 11:48–12:36 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 36465 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Berlin, 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 Berlin, Lakṣmī Pañcamī 1985 falls on Tuesday 26 March. Pañcamī runs from 23:19 on Mon 25 Mar to 01:41 on Wed 27 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23260, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-03-29T04:50:12+01:00", "utc": "1985-03-29T03:50:12Z", "ms": 480916212314.94775 }, "end": { "local": "1985-03-30T05:19:45+01:00", "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": "1985-03-29T04:50:12+01:00", "utc": "1985-03-29T03:50:12Z", "ms": 480916212314.94775 }, "end": { "local": "1985-03-30T05:19:45+01:00", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-29", "window": { "start": { "local": "1985-03-29T11:47:43+01:00", "utc": "1985-03-29T10:47:43Z", "ms": 480941263201.69336 }, "end": { "local": "1985-03-29T12:35:43+01:00", "utc": "1985-03-29T11:35:43Z", "ms": 480944143201.69336 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-30", "window": { "start": { "local": "1985-03-30T11:47:25+01:00", "utc": "1985-03-30T10:47:25Z", "ms": 481027645216.9916 }, "end": { "local": "1985-03-30T12:35:25+01:00", "utc": "1985-03-30T11:35:25Z", "ms": 481030525216.9916 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 04:50 on Fri 29 Mar to 05:20 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: 11:48–12:36 on the 29th, 11:47–12:35 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 23260 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Berlin, 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 Berlin, Bhavānī Utpatti 1985 falls on Friday 29 March. Aṣṭamī runs from 04:50 on Fri 29 Mar to 05:20 on Sat 30 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23260, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-03-30T05:19:45+01:00", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 }, "end": { "local": "1985-03-31T05:58:41+02:00", "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": "1985-03-30T05:19:45+01:00", "utc": "1985-03-30T04:19:45Z", "ms": 481004385474.1563 }, "end": { "local": "1985-03-31T05:58:41+02:00", "utc": "1985-03-31T03:58:41Z", "ms": 481089521132.9542 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-03-30", "window": { "start": { "local": "1985-03-30T11:47:25+01:00", "utc": "1985-03-30T10:47:25Z", "ms": 481027645216.9916 }, "end": { "local": "1985-03-30T12:35:25+01:00", "utc": "1985-03-30T11:35:25Z", "ms": 481030525216.9916 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-03-31", "window": { "start": { "local": "1985-03-31T12:47:07+02:00", "utc": "1985-03-31T10:47:07Z", "ms": 481114027284.27905 }, "end": { "local": "1985-03-31T13:35:07+02:00", "utc": "1985-03-31T11:35:07Z", "ms": 481116907284.27905 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 05:20 on Sat 30 Mar to 05:59 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: 11:47–12:35 on the 30th, 12:47–13:35 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 23260 s" }, { "step": "ruling", "text": "Rāma Navamī, Berlin, 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 Berlin, Rāma Navamī 1985 falls on Saturday 30 March. Navamī runs from 05:20 on Sat 30 Mar to 05:59 on Sun 31 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-04-01", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6890, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-04-01T04:46:42+02:00", "utc": "1985-04-01T02:46:42Z", "ms": 481171602464.309 }, "end": { "local": "1985-04-02T02:47:19+02:00", "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": "1985-04-01T04:46:42+02:00", "utc": "1985-04-01T02:46:42Z", "ms": 481171602464.309 }, "end": { "local": "1985-04-02T02:47:19+02:00", "utc": "1985-04-02T00:47:19Z", "ms": 481250839357.7907 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-04-01", "window": { "start": { "local": "1985-04-01T06:41:32+02:00", "utc": "1985-04-01T04:41:32Z", "ms": 481178491972.7153 }, "end": { "local": "1985-04-01T06:41:32+02:00", "utc": "1985-04-01T04:41:32Z", "ms": 481178491972.7153 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-04-02", "window": { "start": { "local": "1985-04-02T06:39:12+02:00", "utc": "1985-04-02T04:39:12Z", "ms": 481264751655.03345 }, "end": { "local": "1985-04-02T06:39:12+02:00", "utc": "1985-04-02T04:39:12Z", "ms": 481264751655.03345 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 04:47 on Mon 1 Apr to 02:47 on Tue 2 Apr.", "fact": "1985-04-01T02:46:42Z → 1985-04-02T00:47:19Z" }, { "step": "kaala", "text": "Sunrise is at 06:42 on the 1st and 06:39 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 6890 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Berlin, 1985: Monday 1 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": "1985-04-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-01", "confidence": "determinate" } ], "quote": "In Berlin, Kāmadā Ekādaśī 1985 falls on Monday 1 April. Ekādaśī runs from 04:47 on Mon 1 Apr to 02:47 on Tue 2 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26412, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-04-03T00:07:02+02:00", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-03T20:54:26+02:00", "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": "1985-04-03T00:07:02+02:00", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-03T20:54:26+02:00", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-02", "window": { "start": { "local": "1985-04-02T12:46:32+02:00", "utc": "1985-04-02T10:46:32Z", "ms": 481286791655.13495 }, "end": { "local": "1985-04-02T13:34:32+02:00", "utc": "1985-04-02T11:34:32Z", "ms": 481289671655.13495 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-03", "window": { "start": { "local": "1985-04-03T12:46:14+02:00", "utc": "1985-04-03T10:46:14Z", "ms": 481373174001.15234 }, "end": { "local": "1985-04-03T13:34:14+02:00", "utc": "1985-04-03T11:34:14Z", "ms": 481376054001.15234 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:07 on Wed 3 Apr to 20:54 on Wed 3 Apr.", "fact": "1985-04-02T22:07:02Z → 1985-04-03T18:54:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:47–13:35 on the 2nd, 12:46–13:34 on the 3rd.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 26412 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Berlin, 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 Berlin, Anaṅga Trayodaśī 1985 falls on Wednesday 3 April. Trayodaśī runs from 00:07 on Wed 3 Apr to 20:54 on Wed 3 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-04-03", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 957, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-04-03T00:07:02+02:00", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-03T20:54:26+02:00", "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": "1985-04-03T00:07:02+02:00", "utc": "1985-04-02T22:07:02Z", "ms": 481327621953.35864 }, "end": { "local": "1985-04-03T20:54:26+02:00", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-04-02", "window": { "start": { "local": "1985-04-02T19:41:52+02:00", "utc": "1985-04-02T17:41:52Z", "ms": 481311711655.23645 }, "end": { "local": "1985-04-02T21:09:12+02:00", "utc": "1985-04-02T19:09:12Z", "ms": 481316951650.6979 } }, "covered_min": 0, "window_min": 87, "qualifies": false }, { "local_date": "1985-04-03", "window": { "start": { "local": "1985-04-03T19:43:36+02:00", "utc": "1985-04-03T17:43:36Z", "ms": 481398216381.1078 }, "end": { "local": "1985-04-03T21:10:24+02:00", "utc": "1985-04-03T19:10:24Z", "ms": 481403423784.0822 } }, "covered_min": 71, "window_min": 87, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:07 on Wed 3 Apr to 20:54 on Wed 3 Apr.", "fact": "1985-04-02T22:07:02Z → 1985-04-03T18:54:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:42–21:09 on the 2nd, 19:44–21:10 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 87 minutes on the 2nd and 71 of 87 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 957 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 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 Berlin, Śukla Pradoṣa Vrata 1985 falls on Wednesday 3 April. Trayodaśī runs from 00:07 on Wed 3 Apr to 20:54 on Wed 3 Apr and covers 71 of 87 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13528, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-04-03T20:54:26+02:00", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 }, "end": { "local": "1985-04-04T17:19:25+02:00", "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": "1985-04-03T20:54:26+02:00", "utc": "1985-04-03T18:54:26Z", "ms": 481402466323.3434 }, "end": { "local": "1985-04-04T17:19:25+02:00", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-03", "window": { "start": { "local": "1985-04-03T12:46:14+02:00", "utc": "1985-04-03T10:46:14Z", "ms": 481373174001.15234 }, "end": { "local": "1985-04-03T13:34:14+02:00", "utc": "1985-04-03T11:34:14Z", "ms": 481376054001.15234 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-04", "window": { "start": { "local": "1985-04-04T12:45:56+02:00", "utc": "1985-04-04T10:45:56Z", "ms": 481459556484.1281 }, "end": { "local": "1985-04-04T13:33:56+02:00", "utc": "1985-04-04T11:33:56Z", "ms": 481462436484.1281 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 20:54 on Wed 3 Apr to 17:19 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: 12:46–13:34 on the 3rd, 12:46–13:34 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 13528 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Berlin, 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 Berlin, Viṣṇudamanaka Caturdaśī 1985 falls on Thursday 4 April. Caturdaśī runs from 20:54 on Wed 3 Apr to 17:19 on Thu 4 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-05", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 73, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-04-04T17:19:25+02:00", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 }, "end": { "local": "1985-04-05T13:32:26+02:00", "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": "1985-04-04T17:19:25+02:00", "utc": "1985-04-04T15:19:25Z", "ms": 481475964767.2132 }, "end": { "local": "1985-04-05T13:32:26+02:00", "utc": "1985-04-05T11:32:26Z", "ms": 481548745896.8483 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-04", "window": { "start": { "local": "1985-04-04T12:45:56+02:00", "utc": "1985-04-04T10:45:56Z", "ms": 481459556484.1281 }, "end": { "local": "1985-04-04T13:33:56+02:00", "utc": "1985-04-04T11:33:56Z", "ms": 481462436484.1281 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-05", "window": { "start": { "local": "1985-04-05T12:45:39+02:00", "utc": "1985-04-05T10:45:39Z", "ms": 481545939127.3419 }, "end": { "local": "1985-04-05T13:33:39+02:00", "utc": "1985-04-05T11:33:39Z", "ms": 481548819127.3419 } }, "covered_min": 47, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:19 on Thu 4 Apr to 13:32 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: 12:46–13:34 on the 4th, 12:46–13:34 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 47 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 73 s < 300 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Berlin, 1985: Friday 5 April.", "fact": "confidence: boundary (margin)" } ], "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": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-05", "confidence": "determinate" } ], "quote": "In Berlin, Caitrī Pūrṇimā 1985 falls on Friday 5 April. Pūrṇimā runs from 17:19 on Thu 4 Apr to 13:32 on Fri 5 Apr and covers 47 of 48 minutes of madhyāhna that midday. It is 1 min 13 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-04-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-07", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 3007, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-04-08T02:43:40+02:00", "utc": "1985-04-08T00:43:40Z", "ms": 481769020251.09094 }, "end": { "local": "1985-04-08T23:49:52+02:00", "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": "1985-04-08T02:43:40+02:00", "utc": "1985-04-08T00:43:40Z", "ms": 481769020251.09094 }, "end": { "local": "1985-04-08T23:49:52+02:00", "utc": "1985-04-08T21:49:52Z", "ms": 481844992103.4307 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-04-07", "window": { "start": { "local": "1985-04-07T23:07:20+02:00", "utc": "1985-04-07T21:07:20Z", "ms": 481756040259.1931 }, "end": { "local": "1985-04-07T23:07:20+02:00", "utc": "1985-04-07T21:07:20Z", "ms": 481756040259.1931 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-04-08", "window": { "start": { "local": "1985-04-09T00:39:59+02:00", "utc": "1985-04-08T22:39:59Z", "ms": 481847999073.06287 }, "end": { "local": "1985-04-09T00:39:59+02:00", "utc": "1985-04-08T22:39:59Z", "ms": 481847999073.06287 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:44 on Mon 8 Apr to 23:50 on Mon 8 Apr.", "fact": "1985-04-08T00:43:40Z → 1985-04-08T21:49:52Z" }, { "step": "kaala", "text": "Moonrise is at 23:07 on the 7th and 00:40 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 not on the 8th.", "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 3007 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 1985: Sunday 7 April.", "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": "1985-04-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-04-07", "confidence": "boundary" } ], "quote": "In Berlin, Saṅkaṣṭa Caturthī 1985 falls on Sunday 7 April. Caturthī runs from 02:44 on Mon 8 Apr to 23:50 on Mon 8 Apr, and is current at moonrise on neither day.", "cite": "https://ahargana.org/berlin/festivals/1985/sankashta-chaturthi?on=1985-04-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/berlin/festivals/1985/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 40856, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "1985-04-13T17:34:50+02:00", "utc": "1985-04-13T15:34:50Z", "ms": 482254489869.5361 }, "end": { "local": "1985-05-14T14:30:56+02:00", "utc": "1985-05-14T12:30:56Z", "ms": 484921856009.2297 } }, "span": { "of": "transit", "start": { "local": "1985-04-13T17:34:50+02:00", "utc": "1985-04-13T15:34:50Z", "ms": 482254489869.5361 }, "end": { "local": "1985-04-13T17:34:50+02:00", "utc": "1985-04-13T15:34:50Z", "ms": 482254489869.5361 } }, "kaala": "day", "days": [ { "local_date": "1985-04-12", "window": { "start": { "local": "1985-04-12T06:16:09+02:00", "utc": "1985-04-12T04:16:09Z", "ms": 482127369404.651 }, "end": { "local": "1985-04-13T06:13:54+02:00", "utc": "1985-04-13T04:13:54Z", "ms": 482213633995.6635 } }, "covered_min": 0, "window_min": 1438, "qualifies": false }, { "local_date": "1985-04-13", "window": { "start": { "local": "1985-04-13T06:13:54+02:00", "utc": "1985-04-13T04:13:54Z", "ms": 482213633995.6635 }, "end": { "local": "1985-04-14T06:11:39+02:00", "utc": "1985-04-14T04:11:39Z", "ms": 482299899234.5092 } }, "covered_min": 1, "window_min": 1438, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 17:35 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 06:16 on the 12th, and from 06:14 on the 13th.", "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 12th.", "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 40856 s" }, { "step": "ruling", "text": "Vaiśākhī, Berlin, 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": "1985-04-13", "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 Berlin, Vaiśākhī 1985 falls on Saturday 13 April. The Sun enters Meṣa at 17:35 on Sat 13 Apr, and the rule counts the day from sunrise.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-04-15", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29808, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-04-14T20:13:21+02:00", "utc": "1985-04-14T18:13:21Z", "ms": 482350400997.5843 }, "end": { "local": "1985-04-15T21:50:24+02:00", "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": "1985-04-14T20:13:21+02:00", "utc": "1985-04-14T18:13:21Z", "ms": 482350400997.5843 }, "end": { "local": "1985-04-15T21:50:24+02:00", "utc": "1985-04-15T19:50:24Z", "ms": 482442623766.8975 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-04-15", "window": { "start": { "local": "1985-04-15T06:09:25+02:00", "utc": "1985-04-15T04:09:25Z", "ms": 482386165155.75696 }, "end": { "local": "1985-04-15T06:09:25+02:00", "utc": "1985-04-15T04:09:25Z", "ms": 482386165155.75696 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-04-16", "window": { "start": { "local": "1985-04-16T06:07:12+02:00", "utc": "1985-04-16T04:07:12Z", "ms": 482472431794.16473 }, "end": { "local": "1985-04-16T06:07:12+02:00", "utc": "1985-04-16T04:07:12Z", "ms": 482472431794.16473 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:13 on Sun 14 Apr to 21:50 on Mon 15 Apr.", "fact": "1985-04-14T18:13:21Z → 1985-04-15T19:50:24Z" }, { "step": "kaala", "text": "Sunrise is at 06:09 on the 15th and 06:07 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 29808 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Berlin, 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 Berlin, Varūthinī Ekādaśī 1985 falls on Monday 15 April. Ekādaśī runs from 20:13 on Sun 14 Apr to 21:50 on Mon 15 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-04-17", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8785, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-04-16T23:52:32+02:00", "utc": "1985-04-16T21:52:32Z", "ms": 482536351897.6693 }, "end": { "local": "1985-04-18T02:12:55+02:00", "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": "1985-04-16T23:52:32+02:00", "utc": "1985-04-16T21:52:32Z", "ms": 482536351897.6693 }, "end": { "local": "1985-04-18T02:12:55+02:00", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-04-16", "window": { "start": { "local": "1985-04-16T20:06:18+02:00", "utc": "1985-04-16T18:06:18Z", "ms": 482522777724.51044 }, "end": { "local": "1985-04-16T21:26:07+02:00", "utc": "1985-04-16T19:26:07Z", "ms": 482527567252.5399 } }, "covered_min": 0, "window_min": 80, "qualifies": false }, { "local_date": "1985-04-17", "window": { "start": { "local": "1985-04-17T20:08:03+02:00", "utc": "1985-04-17T18:08:03Z", "ms": 482609282527.24585 }, "end": { "local": "1985-04-17T21:27:21+02:00", "utc": "1985-04-17T19:27:21Z", "ms": 482614040505.31384 } }, "covered_min": 79, "window_min": 79, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 23:53 on Tue 16 Apr to 02:13 on Thu 18 Apr.", "fact": "1985-04-16T21:52:32Z → 1985-04-18T00:12:55Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:06–21:26 on the 16th, 20:08–21:27 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 0 of 80 minutes on the 16th and 79 of 79 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 8785 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 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 Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Wednesday 17 April. Trayodaśī runs from 23:53 on Tue 16 Apr to 02:13 on Thu 18 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shivaratri?on=1985-04-18", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2610, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-04-18T02:12:55+02:00", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 }, "end": { "local": "1985-04-19T04:44:52+02:00", "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": "1985-04-18T02:12:55+02:00", "utc": "1985-04-18T00:12:55Z", "ms": 482631175010.9819 }, "end": { "local": "1985-04-19T04:44:52+02:00", "utc": "1985-04-19T02:44:52Z", "ms": 482726692438.7959 } }, "kaala": "nishita", "days": [ { "local_date": "1985-04-17", "window": { "start": { "local": "1985-04-18T00:41:25+02:00", "utc": "1985-04-17T22:41:25Z", "ms": 482625684945.0009 }, "end": { "local": "1985-04-18T01:29:25+02:00", "utc": "1985-04-17T23:29:25Z", "ms": 482628564945.0009 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-18", "window": { "start": { "local": "1985-04-19T00:41:12+02:00", "utc": "1985-04-18T22:41:12Z", "ms": 482712071837.28284 }, "end": { "local": "1985-04-19T01:29:12+02:00", "utc": "1985-04-18T23:29:12Z", "ms": 482714951837.28284 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:13 on Thu 18 Apr to 04:45 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: 00:41–01:29 on the 17th, 00:41–01:29 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 2610 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 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 Berlin, Śivarātri 1985 falls on Thursday 18 April. Caturdaśī runs from 02:13 on Thu 18 Apr to 04:45 on Fri 19 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20388, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-04-22T12:25:43+02:00", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T14:38:43+02:00", "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": "1985-04-22T12:25:43+02:00", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T14:38:43+02:00", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-04-22", "window": { "start": { "local": "1985-04-22T20:16:46+02:00", "utc": "1985-04-22T18:16:46Z", "ms": 483041805955.6675 }, "end": { "local": "1985-04-22T21:33:28+02:00", "utc": "1985-04-22T19:33:28Z", "ms": 483046408005.6938 } }, "covered_min": 77, "window_min": 77, "qualifies": true }, { "local_date": "1985-04-23", "window": { "start": { "local": "1985-04-23T20:18:30+02:00", "utc": "1985-04-23T18:18:30Z", "ms": 483128310406.2516 }, "end": { "local": "1985-04-23T21:34:42+02:00", "utc": "1985-04-23T19:34:42Z", "ms": 483132881685.5997 } }, "covered_min": 0, "window_min": 76, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:26 on Mon 22 Apr to 14:39 on Tue 23 Apr.", "fact": "1985-04-22T10:25:43Z → 1985-04-23T12:38:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:17–21:33 on the 22nd, 20:19–21:35 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 77 of 77 minutes on the 22nd and 0 of 76 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 20388 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Berlin, 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 Berlin, Paraśurāma Jayantī 1985 falls on Monday 22 April. Tṛtīyā runs from 12:26 on Mon 22 Apr to 14:39 on Tue 23 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6242, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-04-22T12:25:43+02:00", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T14:38:43+02:00", "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": "1985-04-22T12:25:43+02:00", "utc": "1985-04-22T10:25:43Z", "ms": 483013543238.6597 }, "end": { "local": "1985-04-23T14:38:43+02:00", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 } }, "kaala": "purvahna", "days": [ { "local_date": "1985-04-22", "window": { "start": { "local": "1985-04-22T05:54:09+02:00", "utc": "1985-04-22T03:54:09Z", "ms": 482990048670.21686 }, "end": { "local": "1985-04-22T10:41:41+02:00", "utc": "1985-04-22T08:41:41Z", "ms": 483007301098.7004 } }, "covered_min": 0, "window_min": 288, "qualifies": false }, { "local_date": "1985-04-23", "window": { "start": { "local": "1985-04-23T05:52:01+02:00", "utc": "1985-04-23T03:52:01Z", "ms": 483076321330.8648 }, "end": { "local": "1985-04-23T10:40:51+02:00", "utc": "1985-04-23T08:40:51Z", "ms": 483093651022.6604 } }, "covered_min": 289, "window_min": 289, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 12:26 on Mon 22 Apr to 14:39 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: 05:54–10:42 on the 22nd, 05:52–10:41 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 288 minutes on the 22nd and 289 of 289 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 6242 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Berlin, 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 Berlin, Akṣaya Tṛtīyā 1985 falls on Tuesday 23 April. Tṛtīyā runs from 12:26 on Mon 22 Apr to 14:39 on Tue 23 Apr and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vinayaka-chaturthi?on=1985-04-24", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4167, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-04-23T14:38:43+02:00", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 }, "end": { "local": "1985-04-24T16:29:23+02:00", "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": "1985-04-23T14:38:43+02:00", "utc": "1985-04-23T12:38:43Z", "ms": 483107922819.623 }, "end": { "local": "1985-04-24T16:29:23+02:00", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-23", "window": { "start": { "local": "1985-04-23T12:41:16+02:00", "utc": "1985-04-23T10:41:16Z", "ms": 483100875868.5582 }, "end": { "local": "1985-04-23T13:29:16+02:00", "utc": "1985-04-23T11:29:16Z", "ms": 483103755868.5582 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-24", "window": { "start": { "local": "1985-04-24T12:41:05+02:00", "utc": "1985-04-24T10:41:05Z", "ms": 483187264866.35077 }, "end": { "local": "1985-04-24T13:29:05+02:00", "utc": "1985-04-24T11:29:05Z", "ms": 483190144866.35077 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:39 on Tue 23 Apr to 16:29 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: 12:41–13:29 on the 23rd, 12:41–13:29 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 4167 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Berlin, 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 Berlin, Vināyaka Caturthī 1985 falls on Wednesday 24 April. Caturthī runs from 14:39 on Tue 23 Apr to 16:29 on Wed 24 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10818, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-04-24T16:29:23+02:00", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 }, "end": { "local": "1985-04-25T17:50:26+02:00", "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": "1985-04-24T16:29:23+02:00", "utc": "1985-04-24T14:29:23Z", "ms": 483200962791.5648 }, "end": { "local": "1985-04-25T17:50:26+02:00", "utc": "1985-04-25T15:50:26Z", "ms": 483292225837.8218 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-24", "window": { "start": { "local": "1985-04-24T12:41:05+02:00", "utc": "1985-04-24T10:41:05Z", "ms": 483187264866.35077 }, "end": { "local": "1985-04-24T13:29:05+02:00", "utc": "1985-04-24T11:29:05Z", "ms": 483190144866.35077 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-25", "window": { "start": { "local": "1985-04-25T12:40:54+02:00", "utc": "1985-04-25T10:40:54Z", "ms": 483273654314.4038 }, "end": { "local": "1985-04-25T13:28:54+02:00", "utc": "1985-04-25T11:28:54Z", "ms": 483276534314.4038 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 16:29 on Wed 24 Apr to 17:50 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: 12:41–13:29 on the 24th, 12:41–13:29 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 10818 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Berlin, 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 Berlin, Śaṅkara Jayantī 1985 falls on Thursday 25 April. Pañcamī runs from 16:29 on Wed 24 Apr to 17:50 on Thu 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-04-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18399, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-04-26T18:35:23+02:00", "utc": "1985-04-26T16:35:23Z", "ms": 483381323396.0281 }, "end": { "local": "1985-04-27T18:39:24+02:00", "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": "1985-04-26T18:35:23+02:00", "utc": "1985-04-26T16:35:23Z", "ms": 483381323396.0281 }, "end": { "local": "1985-04-27T18:39:24+02:00", "utc": "1985-04-27T16:39:24Z", "ms": 483467964276.53 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-04-26", "window": { "start": { "local": "1985-04-26T12:40:44+02:00", "utc": "1985-04-26T10:40:44Z", "ms": 483360044220.5427 }, "end": { "local": "1985-04-26T13:28:44+02:00", "utc": "1985-04-26T11:28:44Z", "ms": 483362924220.5427 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-04-27", "window": { "start": { "local": "1985-04-27T12:40:35+02:00", "utc": "1985-04-27T10:40:35Z", "ms": 483446434592.4399 }, "end": { "local": "1985-04-27T13:28:35+02:00", "utc": "1985-04-27T11:28:35Z", "ms": 483449314592.4399 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 18:35 on Fri 26 Apr to 18:39 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: 12:41–13:29 on the 26th, 12:41–13:29 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 18399 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Berlin, 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 Berlin, Gaṅgotpatti (Ganga Saptami) 1985 falls on Saturday 27 April. Saptamī runs from 18:35 on Fri 26 Apr to 18:39 on Sat 27 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-05-01", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22694, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-04-30T14:33:20+02:00", "utc": "1985-04-30T12:33:20Z", "ms": 483712400186.1778 }, "end": { "local": "1985-05-01T11:53:57+02:00", "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": "1985-04-30T14:33:20+02:00", "utc": "1985-04-30T12:33:20Z", "ms": 483712400186.1778 }, "end": { "local": "1985-05-01T11:53:57+02:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-04-30", "window": { "start": { "local": "1985-04-30T05:37:41+02:00", "utc": "1985-04-30T03:37:41Z", "ms": 483680260515.4154 }, "end": { "local": "1985-04-30T05:37:41+02:00", "utc": "1985-04-30T03:37:41Z", "ms": 483680260515.4154 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-05-01", "window": { "start": { "local": "1985-05-01T05:35:42+02:00", "utc": "1985-05-01T03:35:42Z", "ms": 483766542417.8936 }, "end": { "local": "1985-05-01T05:35:42+02:00", "utc": "1985-05-01T03:35:42Z", "ms": 483766542417.8936 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:33 on Tue 30 Apr to 11:54 on Wed 1 May.", "fact": "1985-04-30T12:33:20Z → 1985-05-01T09:53:57Z" }, { "step": "kaala", "text": "Sunrise is at 05:38 on the 30th and 05:36 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 22694 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Berlin, 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 Berlin, Mohinī Ekādaśī 1985 falls on Wednesday 1 May. Ekādaśī runs from 14:33 on Tue 30 Apr to 11:54 on Wed 1 May and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2764, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-05-01T11:53:57+02:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T08:45:39+02:00", "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": "1985-05-01T11:53:57+02:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T08:45:39+02:00", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-01", "window": { "start": { "local": "1985-05-01T12:40:01+02:00", "utc": "1985-05-01T10:40:01Z", "ms": 483792000894.7997 }, "end": { "local": "1985-05-01T13:28:01+02:00", "utc": "1985-05-01T11:28:01Z", "ms": 483794880894.7997 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T12:39:54+02:00", "utc": "1985-05-02T10:39:54Z", "ms": 483878393717.15765 }, "end": { "local": "1985-05-02T13:27:54+02:00", "utc": "1985-05-02T11:27:54Z", "ms": 483881273717.15765 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:54 on Wed 1 May to 08:46 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: 12:40–13:28 on the 1st, 12:40–13:28 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 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2764 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Berlin, 1985: Wednesday 1 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": "1985-05-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-01", "confidence": "determinate" } ], "quote": "In Berlin, Paraśurāma Dvādaśī 1985 falls on Wednesday 1 May. Dvādaśī runs from 11:54 on Wed 1 May to 08:46 on Thu 2 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2764, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-05-01T11:53:57+02:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T08:45:39+02:00", "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": "1985-05-01T11:53:57+02:00", "utc": "1985-05-01T09:53:57Z", "ms": 483789236808.91895 }, "end": { "local": "1985-05-02T08:45:39+02:00", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-01", "window": { "start": { "local": "1985-05-01T12:40:01+02:00", "utc": "1985-05-01T10:40:01Z", "ms": 483792000894.7997 }, "end": { "local": "1985-05-01T13:28:01+02:00", "utc": "1985-05-01T11:28:01Z", "ms": 483794880894.7997 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T12:39:54+02:00", "utc": "1985-05-02T10:39:54Z", "ms": 483878393717.15765 }, "end": { "local": "1985-05-02T13:27:54+02:00", "utc": "1985-05-02T11:27:54Z", "ms": 483881273717.15765 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 11:54 on Wed 1 May to 08:46 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: 12:40–13:28 on the 1st, 12:40–13:28 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 48 of 48 minutes on the 1st and 0 of 48 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2764 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Berlin, 1985: Wednesday 1 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": "1985-05-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-01", "confidence": "determinate" } ], "quote": "In Berlin, Rukmiṇī Dvādaśī 1985 falls on Wednesday 1 May. Dvādaśī runs from 11:54 on Wed 1 May to 08:46 on Thu 2 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-05-02", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27052, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-05-02T08:45:39+02:00", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 }, "end": { "local": "1985-05-03T05:16:36+02:00", "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": "1985-05-02T08:45:39+02:00", "utc": "1985-05-02T06:45:39Z", "ms": 483864339008.20496 }, "end": { "local": "1985-05-03T05:16:36+02:00", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-01", "window": { "start": { "local": "1985-05-01T20:32:19+02:00", "utc": "1985-05-01T18:32:19Z", "ms": 483820339371.7058 }, "end": { "local": "1985-05-01T21:44:31+02:00", "utc": "1985-05-01T19:44:31Z", "ms": 483824670878.678 } }, "covered_min": 0, "window_min": 72, "qualifies": false }, { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T20:34:02+02:00", "utc": "1985-05-02T18:34:02Z", "ms": 483906841760.31824 }, "end": { "local": "1985-05-02T21:45:44+02:00", "utc": "1985-05-02T19:45:44Z", "ms": 483911144236.3304 } }, "covered_min": 72, "window_min": 72, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:46 on Thu 2 May to 05:17 on Fri 3 May.", "fact": "1985-05-02T06:45:39Z → 1985-05-03T03:16:36Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:32–21:45 on the 1st, 20:34–21:46 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 72 minutes on the 1st and 72 of 72 on the 2nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27052 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 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 Berlin, Śukla Pradoṣa Vrata 1985 falls on Thursday 2 May. Trayodaśī runs from 08:46 on Thu 2 May to 05:17 on Fri 3 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13731, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-05-03T05:16:36+02:00", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 }, "end": { "local": "1985-05-04T01:35:49+02:00", "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": "1985-05-03T05:16:36+02:00", "utc": "1985-05-03T03:16:36Z", "ms": 483938195917.9482 }, "end": { "local": "1985-05-04T01:35:49+02:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-02", "window": { "start": { "local": "1985-05-02T20:34:02+02:00", "utc": "1985-05-02T18:34:02Z", "ms": 483906841760.31824 }, "end": { "local": "1985-05-02T21:45:44+02:00", "utc": "1985-05-02T19:45:44Z", "ms": 483911144236.3304 } }, "covered_min": 0, "window_min": 72, "qualifies": false }, { "local_date": "1985-05-03", "window": { "start": { "local": "1985-05-03T20:35:44+02:00", "utc": "1985-05-03T18:35:44Z", "ms": 483993343785.07715 }, "end": { "local": "1985-05-03T21:46:57+02:00", "utc": "1985-05-03T19:46:57Z", "ms": 483997617471.5957 } }, "covered_min": 71, "window_min": 71, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 05:17 on Fri 3 May to 01:36 on Sat 4 May.", "fact": "1985-05-03T03:16:36Z → 1985-05-03T23:35:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:34–21:46 on the 2nd, 20:36–21:47 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 72 minutes on the 2nd and 71 of 71 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 13731 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Berlin, 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 Berlin, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 1985 falls on Friday 3 May. Caturdaśī runs from 05:17 on Fri 3 May to 01:36 on Sat 4 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30308, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-05-04T01:35:49+02:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-04T21:52:49+02:00", "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": "1985-05-04T01:35:49+02:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-04T21:52:49+02:00", "utc": "1985-05-04T19:52:49Z", "ms": 484084369167.8304 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-03", "window": { "start": { "local": "1985-05-03T12:39:47+02:00", "utc": "1985-05-03T10:39:47Z", "ms": 483964787057.7432 }, "end": { "local": "1985-05-03T13:27:47+02:00", "utc": "1985-05-03T11:27:47Z", "ms": 483967667057.7432 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-04", "window": { "start": { "local": "1985-05-04T12:39:41+02:00", "utc": "1985-05-04T10:39:41Z", "ms": 484051180926.87195 }, "end": { "local": "1985-05-04T13:27:41+02:00", "utc": "1985-05-04T11:27:41Z", "ms": 484054060926.87195 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:36 on Sat 4 May to 21:53 on Sat 4 May.", "fact": "1985-05-03T23:35:49Z → 1985-05-04T19:52:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 3rd, 12:40–13:28 on the 4th.", "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 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: unstated → only-day · margin 30308 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Berlin, 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 Berlin, Buddha Pūrṇimā 1985 falls on Saturday 4 May. Pūrṇimā runs from 01:36 on Sat 4 May to 21:53 on Sat 4 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30308, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-05-04T01:35:49+02:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-04T21:52:49+02:00", "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": "1985-05-04T01:35:49+02:00", "utc": "1985-05-03T23:35:49Z", "ms": 484011348939.81195 }, "end": { "local": "1985-05-04T21:52:49+02:00", "utc": "1985-05-04T19:52:49Z", "ms": 484084369167.8304 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-03", "window": { "start": { "local": "1985-05-03T12:39:47+02:00", "utc": "1985-05-03T10:39:47Z", "ms": 483964787057.7432 }, "end": { "local": "1985-05-03T13:27:47+02:00", "utc": "1985-05-03T11:27:47Z", "ms": 483967667057.7432 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-04", "window": { "start": { "local": "1985-05-04T12:39:41+02:00", "utc": "1985-05-04T10:39:41Z", "ms": 484051180926.87195 }, "end": { "local": "1985-05-04T13:27:41+02:00", "utc": "1985-05-04T11:27:41Z", "ms": 484054060926.87195 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 01:36 on Sat 4 May to 21:53 on Sat 4 May.", "fact": "1985-05-03T23:35:49Z → 1985-05-04T19:52:49Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:40–13:28 on the 3rd, 12:40–13:28 on the 4th.", "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 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 30308 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Berlin, 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 Berlin, Sampat Gaurī Vrata 1985 falls on Saturday 4 May. Pūrṇimā runs from 01:36 on Sat 4 May to 21:53 on Sat 4 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-05-07", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31909, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-05-07T12:06:34+02:00", "utc": "1985-05-07T10:06:34Z", "ms": 484308394318.61145 }, "end": { "local": "1985-05-08T09:48:41+02:00", "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": "1985-05-07T12:06:34+02:00", "utc": "1985-05-07T10:06:34Z", "ms": 484308394318.61145 }, "end": { "local": "1985-05-08T09:48:41+02:00", "utc": "1985-05-08T07:48:41Z", "ms": 484386520928.3274 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-05-06", "window": { "start": { "local": "1985-05-06T23:36:48+02:00", "utc": "1985-05-06T21:36:48Z", "ms": 484263407739.80145 }, "end": { "local": "1985-05-06T23:36:48+02:00", "utc": "1985-05-06T21:36:48Z", "ms": 484263407739.80145 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-05-07", "window": { "start": { "local": "1985-05-08T00:56:52+02:00", "utc": "1985-05-07T22:56:52Z", "ms": 484354611502.9232 }, "end": { "local": "1985-05-08T00:56:52+02:00", "utc": "1985-05-07T22:56:52Z", "ms": 484354611502.9232 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:07 on Tue 7 May to 09:49 on Wed 8 May.", "fact": "1985-05-07T10:06:34Z → 1985-05-08T07:48:41Z" }, { "step": "kaala", "text": "Moonrise is at 23:37 on the 6th and 00:57 on the 7th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 6th and is on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31909 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 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 Berlin, Saṅkaṣṭa Caturthī 1985 falls on Tuesday 7 May. Caturthī runs from 12:07 on Tue 7 May to 09:49 on Wed 8 May and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-05-15", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22243, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-05-14T11:23:11+02:00", "utc": "1985-05-14T09:23:11Z", "ms": 484910591407.382 }, "end": { "local": "1985-05-15T13:44:36+02:00", "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": "1985-05-14T11:23:11+02:00", "utc": "1985-05-14T09:23:11Z", "ms": 484910591407.382 }, "end": { "local": "1985-05-15T13:44:36+02:00", "utc": "1985-05-15T11:44:36Z", "ms": 485005475713.0198 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-05-14", "window": { "start": { "local": "1985-05-14T05:12:28+02:00", "utc": "1985-05-14T03:12:28Z", "ms": 484888347977.3167 }, "end": { "local": "1985-05-14T05:12:28+02:00", "utc": "1985-05-14T03:12:28Z", "ms": 484888347977.3167 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-05-15", "window": { "start": { "local": "1985-05-15T05:10:53+02:00", "utc": "1985-05-15T03:10:53Z", "ms": 484974653325.5208 }, "end": { "local": "1985-05-15T05:10:53+02:00", "utc": "1985-05-15T03:10:53Z", "ms": 484974653325.5208 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:23 on Tue 14 May to 13:45 on Wed 15 May.", "fact": "1985-05-14T09:23:11Z → 1985-05-15T11:44:36Z" }, { "step": "kaala", "text": "Sunrise is at 05:12 on the 14th and 05:11 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 22243 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Berlin, 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 Berlin, Aparā Ekādaśī 1985 falls on Wednesday 15 May. Ekādaśī runs from 11:23 on Tue 14 May to 13:45 on Wed 15 May and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-05-16", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7401, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-05-16T16:18:43+02:00", "utc": "1985-05-16T14:18:43Z", "ms": 485101122842.6898 }, "end": { "local": "1985-05-17T18:55:13+02:00", "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": "1985-05-16T16:18:43+02:00", "utc": "1985-05-16T14:18:43Z", "ms": 485101122842.6898 }, "end": { "local": "1985-05-17T18:55:13+02:00", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-16", "window": { "start": { "local": "1985-05-16T20:57:01+02:00", "utc": "1985-05-16T18:57:01Z", "ms": 485117820968.7539 }, "end": { "local": "1985-05-16T22:02:28+02:00", "utc": "1985-05-16T20:02:28Z", "ms": 485121747541.7756 } }, "covered_min": 65, "window_min": 65, "qualifies": true }, { "local_date": "1985-05-17", "window": { "start": { "local": "1985-05-17T20:58:34+02:00", "utc": "1985-05-17T18:58:34Z", "ms": 485204313730.38367 }, "end": { "local": "1985-05-17T22:03:36+02:00", "utc": "1985-05-17T20:03:36Z", "ms": 485208216161.5015 } }, "covered_min": 0, "window_min": 65, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:19 on Thu 16 May to 18:55 on Fri 17 May.", "fact": "1985-05-16T14:18:43Z → 1985-05-17T16:55:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:57–22:02 on the 16th, 20:59–22:04 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 65 of 65 minutes on the 16th and 0 of 65 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 7401 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 1985: Thursday 16 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": "1985-05-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-16", "confidence": "determinate" } ], "quote": "In Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Thursday 16 May. Trayodaśī runs from 16:19 on Thu 16 May to 18:55 on Fri 17 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/festivals/1985/pradosha-vrata?on=1985-05-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/berlin/festivals/1985/shivaratri?on=1985-05-17", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11605, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-05-17T18:55:13+02:00", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 }, "end": { "local": "1985-05-18T21:25:06+02:00", "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": "1985-05-17T18:55:13+02:00", "utc": "1985-05-17T16:55:13Z", "ms": 485196912572.8854 }, "end": { "local": "1985-05-18T21:25:06+02:00", "utc": "1985-05-18T19:25:06Z", "ms": 485292305525.8321 } }, "kaala": "nishita", "days": [ { "local_date": "1985-05-17", "window": { "start": { "local": "1985-05-18T00:38:28+02:00", "utc": "1985-05-17T22:38:28Z", "ms": 485217507847.07556 }, "end": { "local": "1985-05-18T01:26:28+02:00", "utc": "1985-05-17T23:26:28Z", "ms": 485220387847.07556 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-18", "window": { "start": { "local": "1985-05-19T00:38:31+02:00", "utc": "1985-05-18T22:38:31Z", "ms": 485303910644.84106 }, "end": { "local": "1985-05-19T01:26:31+02:00", "utc": "1985-05-18T23:26:31Z", "ms": 485306790644.84106 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 18:55 on Fri 17 May to 21:25 on Sat 18 May.", "fact": "1985-05-17T16:55:13Z → 1985-05-18T19:25:06Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:38–01:26 on the 17th, 00:39–01:27 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. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11605 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 1985: Friday 17 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-17", "confidence": "determinate" } ], "quote": "In Berlin, Śivarātri 1985 falls on Friday 17 May. Caturdaśī runs from 18:55 on Fri 17 May to 21:25 on Sat 18 May and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30127, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-05-22T03:10:54+02:00", "utc": "1985-05-22T01:10:54Z", "ms": 485572254127.79285 }, "end": { "local": "1985-05-23T04:17:23+02:00", "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": "1985-05-22T03:10:54+02:00", "utc": "1985-05-22T01:10:54Z", "ms": 485572254127.79285 }, "end": { "local": "1985-05-23T04:17:23+02:00", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-22", "window": { "start": { "local": "1985-05-22T12:39:26+02:00", "utc": "1985-05-22T10:39:26Z", "ms": 485606365668.2199 }, "end": { "local": "1985-05-22T13:27:26+02:00", "utc": "1985-05-22T11:27:26Z", "ms": 485609245668.2199 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-23", "window": { "start": { "local": "1985-05-23T12:39:30+02:00", "utc": "1985-05-23T10:39:30Z", "ms": 485692769915.8318 }, "end": { "local": "1985-05-23T13:27:30+02:00", "utc": "1985-05-23T11:27:30Z", "ms": 485695649915.8318 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 03:11 on Wed 22 May to 04:17 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: 12:39–13:27 on the 22nd, 12:39–13:27 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 30127 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Berlin, 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 Berlin, Rambhā Tṛtīyā 1985 falls on Wednesday 22 May. Tṛtīyā runs from 03:11 on Wed 22 May to 04:17 on Thu 23 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vinayaka-chaturthi?on=1985-05-23", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27888, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-05-23T04:17:23+02:00", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 }, "end": { "local": "1985-05-24T04:54:47+02:00", "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": "1985-05-23T04:17:23+02:00", "utc": "1985-05-23T02:17:23Z", "ms": 485662642857.15027 }, "end": { "local": "1985-05-24T04:54:47+02:00", "utc": "1985-05-24T02:54:47Z", "ms": 485751286588.2217 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-23", "window": { "start": { "local": "1985-05-23T12:39:30+02:00", "utc": "1985-05-23T10:39:30Z", "ms": 485692769915.8318 }, "end": { "local": "1985-05-23T13:27:30+02:00", "utc": "1985-05-23T11:27:30Z", "ms": 485695649915.8318 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-24", "window": { "start": { "local": "1985-05-24T12:39:35+02:00", "utc": "1985-05-24T10:39:35Z", "ms": 485779174638.97546 }, "end": { "local": "1985-05-24T13:27:35+02:00", "utc": "1985-05-24T11:27:35Z", "ms": 485782054638.97546 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:17 on Thu 23 May to 04:55 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: 12:39–13:27 on the 23rd, 12:40–13:28 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 27888 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Berlin, 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 Berlin, Vināyaka Caturthī 1985 falls on Thursday 23 May. Caturthī runs from 04:17 on Thu 23 May to 04:55 on Fri 24 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27506, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-05-25T05:01:13+02:00", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T04:35:28+02:00", "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": "1985-05-25T05:01:13+02:00", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T04:35:28+02:00", "utc": "1985-05-26T02:35:28Z", "ms": 485922928225.0937 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-25", "window": { "start": { "local": "1985-05-25T12:39:40+02:00", "utc": "1985-05-25T10:39:40Z", "ms": 485865579824.0951 }, "end": { "local": "1985-05-25T13:27:40+02:00", "utc": "1985-05-25T11:27:40Z", "ms": 485868459824.0951 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-26", "window": { "start": { "local": "1985-05-26T12:39:45+02:00", "utc": "1985-05-26T10:39:45Z", "ms": 485951985457.43854 }, "end": { "local": "1985-05-26T13:27:45+02:00", "utc": "1985-05-26T11:27:45Z", "ms": 485954865457.43854 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:01 on Sat 25 May to 04:35 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: 12:40–13:28 on the 25th, 12:40–13:28 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 27506 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Berlin, 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 Berlin, Araṇya Gaurī Vrata 1985 falls on Saturday 25 May. Ṣaṣṭhī runs from 05:01 on Sat 25 May to 04:35 on Sun 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27506, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-05-25T05:01:13+02:00", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T04:35:28+02:00", "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": "1985-05-25T05:01:13+02:00", "utc": "1985-05-25T03:01:13Z", "ms": 485838073389.4074 }, "end": { "local": "1985-05-26T04:35:28+02:00", "utc": "1985-05-26T02:35:28Z", "ms": 485922928225.0937 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-25", "window": { "start": { "local": "1985-05-25T12:39:40+02:00", "utc": "1985-05-25T10:39:40Z", "ms": 485865579824.0951 }, "end": { "local": "1985-05-25T13:27:40+02:00", "utc": "1985-05-25T11:27:40Z", "ms": 485868459824.0951 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-05-26", "window": { "start": { "local": "1985-05-26T12:39:45+02:00", "utc": "1985-05-26T10:39:45Z", "ms": 485951985457.43854 }, "end": { "local": "1985-05-26T13:27:45+02:00", "utc": "1985-05-26T11:27:45Z", "ms": 485954865457.43854 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:01 on Sat 25 May to 04:35 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: 12:40–13:28 on the 25th, 12:40–13:28 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 27506 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Berlin, 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 Berlin, Skanda Ṣaṣṭhī (Jyaiṣṭha) 1985 falls on Saturday 25 May. Ṣaṣṭhī runs from 05:01 on Sat 25 May to 04:35 on Sun 26 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-05-30", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26031, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-05-29T21:37:59+02:00", "utc": "1985-05-29T19:37:59Z", "ms": 486243479018.2742 }, "end": { "local": "1985-05-30T18:47:31+02:00", "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": "1985-05-29T21:37:59+02:00", "utc": "1985-05-29T19:37:59Z", "ms": 486243479018.2742 }, "end": { "local": "1985-05-30T18:47:31+02:00", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-05-30", "window": { "start": { "local": "1985-05-30T04:51:50+02:00", "utc": "1985-05-30T02:51:50Z", "ms": 486269510158.2932 }, "end": { "local": "1985-05-30T04:51:50+02:00", "utc": "1985-05-30T02:51:50Z", "ms": 486269510158.2932 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-05-31", "window": { "start": { "local": "1985-05-31T04:50:55+02:00", "utc": "1985-05-31T02:50:55Z", "ms": 486355854677.6183 }, "end": { "local": "1985-05-31T04:50:55+02:00", "utc": "1985-05-31T02:50:55Z", "ms": 486355854677.6183 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:38 on Wed 29 May to 18:48 on Thu 30 May.", "fact": "1985-05-29T19:37:59Z → 1985-05-30T16:47:31Z" }, { "step": "kaala", "text": "Sunrise is at 04:52 on the 30th and 04:51 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 26031 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Berlin, 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 Berlin, Nirjalā Ekādaśī 1985 falls on Thursday 30 May. Ekādaśī runs from 21:38 on Wed 29 May to 18:48 on Thu 30 May and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7914, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-05-30T18:47:31+02:00", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 }, "end": { "local": "1985-05-31T15:40:14+02:00", "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": "1985-05-30T18:47:31+02:00", "utc": "1985-05-30T16:47:31Z", "ms": 486319651462.34796 }, "end": { "local": "1985-05-31T15:40:14+02:00", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-05-30", "window": { "start": { "local": "1985-05-30T12:40:12+02:00", "utc": "1985-05-30T10:40:12Z", "ms": 486297612204.9233 }, "end": { "local": "1985-05-30T13:28:12+02:00", "utc": "1985-05-30T11:28:12Z", "ms": 486300492204.9233 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-05-31", "window": { "start": { "local": "1985-05-31T12:40:20+02:00", "utc": "1985-05-31T10:40:20Z", "ms": 486384019883.0576 }, "end": { "local": "1985-05-31T13:28:20+02:00", "utc": "1985-05-31T11:28:20Z", "ms": 486386899883.0576 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 18:48 on Thu 30 May to 15:40 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: 12:40–13:28 on the 30th, 12:40–13:28 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 7914 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Berlin, 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 Berlin, Śrī Rāma Dvādaśī 1985 falls on Friday 31 May. Dvādaśī runs from 18:48 on Thu 30 May to 15:40 on Fri 31 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-05-31", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-05-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20251, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-05-31T15:40:14+02:00", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 }, "end": { "local": "1985-06-01T12:22:58+02:00", "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": "1985-05-31T15:40:14+02:00", "utc": "1985-05-31T13:40:14Z", "ms": 486394813693.17773 }, "end": { "local": "1985-06-01T12:22:58+02:00", "utc": "1985-06-01T10:22:58Z", "ms": 486469378301.8586 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-05-31", "window": { "start": { "local": "1985-05-31T21:17:45+02:00", "utc": "1985-05-31T19:17:45Z", "ms": 486415065088.497 }, "end": { "local": "1985-05-31T22:18:03+02:00", "utc": "1985-05-31T20:18:03Z", "ms": 486418683351.36053 } }, "covered_min": 60, "window_min": 60, "qualifies": true }, { "local_date": "1985-06-01", "window": { "start": { "local": "1985-06-01T21:18:54+02:00", "utc": "1985-06-01T19:18:54Z", "ms": 486501533809.4715 }, "end": { "local": "1985-06-01T22:18:56+02:00", "utc": "1985-06-01T20:18:56Z", "ms": 486505136281.2433 } }, "covered_min": 0, "window_min": 60, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:40 on Fri 31 May to 12:23 on Sat 1 Jun.", "fact": "1985-05-31T13:40:14Z → 1985-06-01T10:22:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:18–22:18 on the 31st, 21:19–22:19 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 60 of 60 minutes on the 31st and 0 of 60 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 20251 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 1985: Friday 31 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": "1985-05-31", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-05-31", "confidence": "determinate" } ], "quote": "In Berlin, Śukla Pradoṣa Vrata 1985 falls on Friday 31 May. Trayodaśī runs from 15:40 on Fri 31 May to 12:23 on Sat 1 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27039, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-06-02T09:03:33+02:00", "utc": "1985-06-02T07:03:33Z", "ms": 486543812868.0705 }, "end": { "local": "1985-06-03T05:50:26+02:00", "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": "1985-06-02T09:03:33+02:00", "utc": "1985-06-02T07:03:33Z", "ms": 486543812868.0705 }, "end": { "local": "1985-06-03T05:50:26+02:00", "utc": "1985-06-03T03:50:26Z", "ms": 486618626414.26984 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-06-01", "window": { "start": { "local": "1985-06-01T21:18:54+02:00", "utc": "1985-06-01T19:18:54Z", "ms": 486501533809.4715 }, "end": { "local": "1985-06-01T22:18:56+02:00", "utc": "1985-06-01T20:18:56Z", "ms": 486505136281.2433 } }, "covered_min": 0, "window_min": 60, "qualifies": false }, { "local_date": "1985-06-02", "window": { "start": { "local": "1985-06-02T21:20:00+02:00", "utc": "1985-06-02T19:20:00Z", "ms": 486588000350.0737 }, "end": { "local": "1985-06-02T22:19:48+02:00", "utc": "1985-06-02T20:19:48Z", "ms": 486591587714.43646 } }, "covered_min": 60, "window_min": 60, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:04 on Sun 2 Jun to 05:50 on Mon 3 Jun.", "fact": "1985-06-02T07:03:33Z → 1985-06-03T03:50:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:19–22:19 on the 1st, 21:20–22:20 on the 2nd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 0 of 60 minutes on the 1st and 60 of 60 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: purvaviddha → only-day · margin 27039 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Berlin, 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 Berlin, Vaṭa Sāvitrī Vrata 1985 falls on Sunday 2 June. Pūrṇimā runs from 09:04 on Sun 2 Jun to 05:50 on Mon 3 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-06-05", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8159, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-06-05T22:17:49+02:00", "utc": "1985-06-05T20:17:49Z", "ms": 486850668597.4408 }, "end": { "local": "1985-06-06T20:56:54+02:00", "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": "1985-06-05T22:17:49+02:00", "utc": "1985-06-05T20:17:49Z", "ms": 486850668597.4408 }, "end": { "local": "1985-06-06T20:56:54+02:00", "utc": "1985-06-06T18:56:54Z", "ms": 486932213625.16205 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-06-05", "window": { "start": { "local": "1985-06-06T00:33:48+02:00", "utc": "1985-06-05T22:33:48Z", "ms": 486858827508.2022 }, "end": { "local": "1985-06-06T00:33:48+02:00", "utc": "1985-06-05T22:33:48Z", "ms": 486858827508.2022 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-06-06", "window": { "start": { "local": "1985-06-07T01:08:48+02:00", "utc": "1985-06-06T23:08:48Z", "ms": 486947327910.2112 }, "end": { "local": "1985-06-07T01:08:48+02:00", "utc": "1985-06-06T23:08:48Z", "ms": 486947327910.2112 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:18 on Wed 5 Jun to 20:57 on Thu 6 Jun.", "fact": "1985-06-05T20:17:49Z → 1985-06-06T18:56:54Z" }, { "step": "kaala", "text": "Moonrise is at 00:34 on the 5th and 01:09 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 8159 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 1985: Wednesday 5 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": "1985-06-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-05", "confidence": "determinate" } ], "quote": "In Berlin, Saṅkaṣṭa Caturthī 1985 falls on Wednesday 5 June. Caturthī runs from 22:18 on Wed 5 Jun to 20:57 on Thu 6 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/festivals/1985/sankashta-chaturthi?on=1985-06-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/berlin/festivals/1985/ekadashi?on=1985-06-14", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2894, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-06-13T03:55:14+02:00", "utc": "1985-06-13T01:55:14Z", "ms": 487475714043.5087 }, "end": { "local": "1985-06-14T06:29:46+02:00", "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": "1985-06-13T03:55:14+02:00", "utc": "1985-06-13T01:55:14Z", "ms": 487475714043.5087 }, "end": { "local": "1985-06-14T06:29:46+02:00", "utc": "1985-06-14T04:29:46Z", "ms": 487571386228.62463 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-06-13", "window": { "start": { "local": "1985-06-13T04:43:28+02:00", "utc": "1985-06-13T02:43:28Z", "ms": 487478607984.21967 }, "end": { "local": "1985-06-13T04:43:28+02:00", "utc": "1985-06-13T02:43:28Z", "ms": 487478607984.21967 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-06-14", "window": { "start": { "local": "1985-06-14T04:43:16+02:00", "utc": "1985-06-14T02:43:16Z", "ms": 487564995816.51086 }, "end": { "local": "1985-06-14T04:43:16+02:00", "utc": "1985-06-14T02:43:16Z", "ms": 487564995816.51086 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:55 on Thu 13 Jun to 06:30 on Fri 14 Jun.", "fact": "1985-06-13T01:55:14Z → 1985-06-14T04:29:46Z" }, { "step": "kaala", "text": "Sunrise is at 04:43 on the 13th and 04:43 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 on the 14th.", "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 2894 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Berlin, 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 Berlin, Yoginī Ekādaśī 1985 falls on Friday 14 June. Ekādaśī runs from 03:55 on Thu 13 Jun to 06:30 on Fri 14 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-06-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37650, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-06-15T08:56:01+02:00", "utc": "1985-06-15T06:56:01Z", "ms": 487666561175.03217 }, "end": { "local": "1985-06-16T11:03:37+02:00", "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": "1985-06-15T08:56:01+02:00", "utc": "1985-06-15T06:56:01Z", "ms": 487666561175.03217 }, "end": { "local": "1985-06-16T11:03:37+02:00", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-06-15", "window": { "start": { "local": "1985-06-15T21:30:38+02:00", "utc": "1985-06-15T19:30:38Z", "ms": 487711837573.33813 }, "end": { "local": "1985-06-15T22:28:17+02:00", "utc": "1985-06-15T20:28:17Z", "ms": 487715296729.94464 } }, "covered_min": 58, "window_min": 58, "qualifies": true }, { "local_date": "1985-06-16", "window": { "start": { "local": "1985-06-16T21:31:07+02:00", "utc": "1985-06-16T19:31:07Z", "ms": 487798266917.2613 }, "end": { "local": "1985-06-16T22:28:42+02:00", "utc": "1985-06-16T20:28:42Z", "ms": 487801721840.7327 } }, "covered_min": 0, "window_min": 58, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:56 on Sat 15 Jun to 11:04 on Sun 16 Jun.", "fact": "1985-06-15T06:56:01Z → 1985-06-16T09:03:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:31–22:28 on the 15th, 21:31–22:29 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 58 of 58 minutes on the 15th and 0 of 58 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 37650 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 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 Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Saturday 15 June. Trayodaśī runs from 08:56 on Sat 15 Jun to 11:04 on Sun 16 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shivaratri?on=1985-06-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34367, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-06-16T11:03:37+02:00", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 }, "end": { "local": "1985-06-17T12:45:29+02:00", "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": "1985-06-16T11:03:37+02:00", "utc": "1985-06-16T09:03:37Z", "ms": 487760616508.1957 }, "end": { "local": "1985-06-17T12:45:29+02:00", "utc": "1985-06-17T10:45:29Z", "ms": 487853129481.71606 } }, "kaala": "nishita", "days": [ { "local_date": "1985-06-15", "window": { "start": { "local": "1985-06-16T00:42:49+02:00", "utc": "1985-06-15T22:42:49Z", "ms": 487723369410.61255 }, "end": { "local": "1985-06-16T01:30:49+02:00", "utc": "1985-06-15T23:30:49Z", "ms": 487726249410.61255 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-16", "window": { "start": { "local": "1985-06-17T00:43:03+02:00", "utc": "1985-06-16T22:43:03Z", "ms": 487809782880.2792 }, "end": { "local": "1985-06-17T01:31:03+02:00", "utc": "1985-06-16T23:31:03Z", "ms": 487812662880.2792 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:04 on Sun 16 Jun to 12:45 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: 00:43–01:31 on the 15th, 00:43–01:31 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 34367 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 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 Berlin, Śivarātri 1985 falls on Sunday 16 June. Caturdaśī runs from 11:04 on Sun 16 Jun to 12:45 on Mon 17 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4100, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-06-19T14:40:00+02:00", "utc": "1985-06-19T12:40:00Z", "ms": 488032800377.8727 }, "end": { "local": "1985-06-20T14:52:38+02:00", "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": "1985-06-19T14:40:00+02:00", "utc": "1985-06-19T12:40:00Z", "ms": 488032800377.8727 }, "end": { "local": "1985-06-20T14:52:38+02:00", "utc": "1985-06-20T12:52:38Z", "ms": 488119957565.73895 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-19", "window": { "start": { "local": "1985-06-19T12:43:40+02:00", "utc": "1985-06-19T10:43:40Z", "ms": 488025820034.327 }, "end": { "local": "1985-06-19T13:31:40+02:00", "utc": "1985-06-19T11:31:40Z", "ms": 488028700034.327 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-20", "window": { "start": { "local": "1985-06-20T12:43:52+02:00", "utc": "1985-06-20T10:43:52Z", "ms": 488112232072.088 }, "end": { "local": "1985-06-20T13:31:52+02:00", "utc": "1985-06-20T11:31:52Z", "ms": 488115112072.088 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 14:40 on Wed 19 Jun to 14:53 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: 12:44–13:32 on the 19th, 12:44–13:32 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 4100 s" }, { "step": "ruling", "text": "Rathayātrā, Berlin, 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": "boundary" } ], "quote": "In Berlin, Rathayātrā 1985 falls on Thursday 20 June. Dvitīyā runs from 14:40 on Wed 19 Jun to 14:53 on Thu 20 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vinayaka-chaturthi?on=1985-06-22", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1548, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-06-21T14:37:51+02:00", "utc": "1985-06-21T12:37:51Z", "ms": 488205470547.8857 }, "end": { "local": "1985-06-22T13:58:05+02:00", "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": "1985-06-21T14:37:51+02:00", "utc": "1985-06-21T12:37:51Z", "ms": 488205470547.8857 }, "end": { "local": "1985-06-22T13:58:05+02:00", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-21", "window": { "start": { "local": "1985-06-21T12:44:04+02:00", "utc": "1985-06-21T10:44:04Z", "ms": 488198644092.8331 }, "end": { "local": "1985-06-21T13:32:04+02:00", "utc": "1985-06-21T11:32:04Z", "ms": 488201524092.8331 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-22", "window": { "start": { "local": "1985-06-22T12:44:16+02:00", "utc": "1985-06-22T10:44:16Z", "ms": 488285056070.2822 }, "end": { "local": "1985-06-22T13:32:16+02:00", "utc": "1985-06-22T11:32:16Z", "ms": 488287936070.2822 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 14:38 on Fri 21 Jun to 13:58 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: 12:44–13:32 on the 21st, 12:44–13:32 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 1548 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Berlin, 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": "boundary" } ], "quote": "In Berlin, Vināyaka Caturthī 1985 falls on Saturday 22 June. Caturthī runs from 14:38 on Fri 21 Jun to 13:58 on Sat 22 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 671, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-06-22T13:58:05+02:00", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 }, "end": { "local": "1985-06-23T12:55:39+02:00", "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": "1985-06-22T13:58:05+02:00", "utc": "1985-06-22T11:58:05Z", "ms": 488289484551.6402 }, "end": { "local": "1985-06-23T12:55:39+02:00", "utc": "1985-06-23T10:55:39Z", "ms": 488372139384.40393 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-22", "window": { "start": { "local": "1985-06-22T12:44:16+02:00", "utc": "1985-06-22T10:44:16Z", "ms": 488285056070.2822 }, "end": { "local": "1985-06-22T13:32:16+02:00", "utc": "1985-06-22T11:32:16Z", "ms": 488287936070.2822 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-06-23", "window": { "start": { "local": "1985-06-23T12:44:28+02:00", "utc": "1985-06-23T10:44:28Z", "ms": 488371467978.656 }, "end": { "local": "1985-06-23T13:32:28+02:00", "utc": "1985-06-23T11:32:28Z", "ms": 488374347978.656 } }, "covered_min": 11, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 13:58 on Sat 22 Jun to 12:56 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: 12:44–13:32 on the 22nd, 12:44–13:32 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 11 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 671 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Berlin, 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 Berlin, Skanda Pañcamī 1985 falls on Sunday 23 June. Pañcamī runs from 13:58 on Sat 22 Jun to 12:56 on Sun 23 Jun and covers 11 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4324, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-06-24T11:32:36+02:00", "utc": "1985-06-24T09:32:36Z", "ms": 488453555873.6243 }, "end": { "local": "1985-06-25T09:50:36+02:00", "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": "1985-06-24T11:32:36+02:00", "utc": "1985-06-24T09:32:36Z", "ms": 488453555873.6243 }, "end": { "local": "1985-06-25T09:50:36+02:00", "utc": "1985-06-25T07:50:36Z", "ms": 488533836498.481 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-06-24", "window": { "start": { "local": "1985-06-24T12:44:40+02:00", "utc": "1985-06-24T10:44:40Z", "ms": 488457879792.9928 }, "end": { "local": "1985-06-24T13:32:40+02:00", "utc": "1985-06-24T11:32:40Z", "ms": 488460759792.9928 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-06-25", "window": { "start": { "local": "1985-06-25T12:44:51+02:00", "utc": "1985-06-25T10:44:51Z", "ms": 488544291489.4322 }, "end": { "local": "1985-06-25T13:32:51+02:00", "utc": "1985-06-25T11:32:51Z", "ms": 488547171489.4322 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 11:33 on Mon 24 Jun to 09:51 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: 12:45–13:33 on the 24th, 12:45–13:33 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 24th and 0 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 4324 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Berlin, 1985: Monday 24 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": "1985-06-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-24", "confidence": "boundary" } ], "quote": "In Berlin, Vivasvat Saptamī 1985 falls on Monday 24 June. Saptamī runs from 11:33 on Mon 24 Jun to 09:51 on Tue 25 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-06-28", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5846, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-06-28T03:08:35+02:00", "utc": "1985-06-28T01:08:35Z", "ms": 488768915493.5474 }, "end": { "local": "1985-06-29T00:30:56+02:00", "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": "1985-06-28T03:08:35+02:00", "utc": "1985-06-28T01:08:35Z", "ms": 488768915493.5474 }, "end": { "local": "1985-06-29T00:30:56+02:00", "utc": "1985-06-28T22:30:56Z", "ms": 488845856239.08185 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-06-28", "window": { "start": { "local": "1985-06-28T04:46:02+02:00", "utc": "1985-06-28T02:46:02Z", "ms": 488774761678.84705 }, "end": { "local": "1985-06-28T04:46:02+02:00", "utc": "1985-06-28T02:46:02Z", "ms": 488774761678.84705 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-06-29", "window": { "start": { "local": "1985-06-29T04:46:37+02:00", "utc": "1985-06-29T02:46:37Z", "ms": 488861196508.3798 }, "end": { "local": "1985-06-29T04:46:37+02:00", "utc": "1985-06-29T02:46:37Z", "ms": 488861196508.3798 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:09 on Fri 28 Jun to 00:31 on Sat 29 Jun.", "fact": "1985-06-28T01:08:35Z → 1985-06-28T22:30:56Z" }, { "step": "kaala", "text": "Sunrise is at 04:46 on the 28th and 04:47 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 28th and is not on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 5846 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Berlin, 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 Berlin, Hariśayanī Ekādaśī 1985 falls on Friday 28 June. Ekādaśī runs from 03:09 on Fri 28 Jun to 00:31 on Sat 29 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-06-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-06-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 920, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-06-29T21:47:57+02:00", "utc": "1985-06-29T19:47:57Z", "ms": 488922476882.58997 }, "end": { "local": "1985-06-30T19:05:14+02:00", "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": "1985-06-29T21:47:57+02:00", "utc": "1985-06-29T19:47:57Z", "ms": 488922476882.58997 }, "end": { "local": "1985-06-30T19:05:14+02:00", "utc": "1985-06-30T17:05:14Z", "ms": 488999113942.56604 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-06-29", "window": { "start": { "local": "1985-06-29T21:32:37+02:00", "utc": "1985-06-29T19:32:37Z", "ms": 488921556826.17126 }, "end": { "local": "1985-06-29T22:30:34+02:00", "utc": "1985-06-29T20:30:34Z", "ms": 488925033807.6416 } }, "covered_min": 43, "window_min": 58, "qualifies": true }, { "local_date": "1985-06-30", "window": { "start": { "local": "1985-06-30T21:32:21+02:00", "utc": "1985-06-30T19:32:21Z", "ms": 489007940742.0611 }, "end": { "local": "1985-06-30T22:30:25+02:00", "utc": "1985-06-30T20:30:25Z", "ms": 489011425131.5681 } }, "covered_min": 0, "window_min": 58, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 21:48 on Sat 29 Jun to 19:05 on Sun 30 Jun.", "fact": "1985-06-29T19:47:57Z → 1985-06-30T17:05:14Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:33–22:31 on the 29th, 21:32–22:30 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 43 of 58 minutes on the 29th and 0 of 58 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 920 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 1985: Saturday 29 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": "1985-06-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-06-29", "confidence": "determinate" } ], "quote": "In Berlin, Śukla Pradoṣa Vrata 1985 falls on Saturday 29 June. Trayodaśī runs from 21:48 on Sat 29 Jun to 19:05 on Sun 30 Jun and covers 43 of 58 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/festivals/1985/pradosha-vrata?on=1985-06-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/berlin/festivals/1985/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6102, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-01T16:29:29+02:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T14:08:19+02:00", "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": "1985-07-01T16:29:29+02:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T14:08:19+02:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T18:11:11+02:00", "utc": "1985-07-01T16:11:11Z", "ms": 489082271047.8837 }, "end": { "local": "1985-07-01T21:32:00+02:00", "utc": "1985-07-01T19:32:00Z", "ms": 489094320394.01373 } }, "covered_min": 201, "window_min": 201, "qualifies": true }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T18:11:02+02:00", "utc": "1985-07-02T16:11:02Z", "ms": 489168661619.9234 }, "end": { "local": "1985-07-02T21:31:38+02:00", "utc": "1985-07-02T19:31:38Z", "ms": 489180697804.1235 } }, "covered_min": 0, "window_min": 201, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:29 on Mon 1 Jul to 14:08 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: 18:11–21:32 on the 1st, 18:11–21:32 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 201 of 201 minutes on the 1st and 0 of 201 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 6102 s" }, { "step": "ruling", "text": "Kokilā Vrata, Berlin, 1985: Monday 1 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": "1985-07-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-07-01", "confidence": "determinate" } ], "quote": "In Berlin, Kokilā Vrata 1985 falls on Monday 1 July. Pūrṇimā runs from 16:29 on Mon 1 Jul to 14:08 on Tue 2 Jul and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18151, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-01T16:29:29+02:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T14:08:19+02:00", "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": "1985-07-01T16:29:29+02:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T14:08:19+02:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T21:32:00+02:00", "utc": "1985-07-01T19:32:00Z", "ms": 489094320394.01373 }, "end": { "local": "1985-07-01T22:30:13+02:00", "utc": "1985-07-01T20:30:13Z", "ms": 489097813259.22833 } }, "covered_min": 58, "window_min": 58, "qualifies": true }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T21:31:38+02:00", "utc": "1985-07-02T19:31:38Z", "ms": 489180697804.1235 }, "end": { "local": "1985-07-02T22:30:00+02:00", "utc": "1985-07-02T20:30:00Z", "ms": 489184199802.6051 } }, "covered_min": 0, "window_min": 58, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:29 on Mon 1 Jul to 14:08 on Tue 2 Jul.", "fact": "1985-07-01T14:29:29Z → 1985-07-02T12:08:19Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:32–22:30 on the 1st, 21:32–22:30 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 58 of 58 minutes on the 1st and 0 of 58 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 18151 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Berlin, 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 Berlin, Śiva Śayanotsava 1985 falls on Monday 1 July. Pūrṇimā runs from 16:29 on Mon 1 Jul to 14:08 on Tue 2 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21546, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-01T16:29:29+02:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T14:08:19+02:00", "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": "1985-07-01T16:29:29+02:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T14:08:19+02:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "udaya-3", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T04:47:54+02:00", "utc": "1985-07-01T02:47:54Z", "ms": 489034073663.3638 }, "end": { "local": "1985-07-01T08:08:43+02:00", "utc": "1985-07-01T06:08:43Z", "ms": 489046123009.4938 } }, "covered_min": 0, "window_min": 201, "qualifies": false }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T04:48:37+02:00", "utc": "1985-07-02T02:48:37Z", "ms": 489120516883.1231 }, "end": { "local": "1985-07-02T08:09:13+02:00", "utc": "1985-07-02T06:09:13Z", "ms": 489132553067.3232 } }, "covered_min": 201, "window_min": 201, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:29 on Mon 1 Jul to 14:08 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: 04:48–08:09 on the 1st, 04:49–08:09 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 201 minutes on the 1st and 201 of 201 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 21546 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Berlin, 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 Berlin, Vyāsa Pūjā 1985 falls on Tuesday 2 July. Pūrṇimā runs from 16:29 on Mon 1 Jul to 14:08 on Tue 2 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2052, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-07-01T16:29:29+02:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T14:08:19+02:00", "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": "1985-07-01T16:29:29+02:00", "utc": "1985-07-01T14:29:29Z", "ms": 489076169070.59326 }, "end": { "local": "1985-07-02T14:08:19+02:00", "utc": "1985-07-02T12:08:19Z", "ms": 489154099357.8222 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-07-01", "window": { "start": { "local": "1985-07-01T12:45:57+02:00", "utc": "1985-07-01T10:45:57Z", "ms": 489062757028.6887 }, "end": { "local": "1985-07-01T13:33:57+02:00", "utc": "1985-07-01T11:33:57Z", "ms": 489065637028.6887 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-07-02", "window": { "start": { "local": "1985-07-02T12:46:07+02:00", "utc": "1985-07-02T10:46:07Z", "ms": 489149167343.6233 }, "end": { "local": "1985-07-02T13:34:07+02:00", "utc": "1985-07-02T11:34:07Z", "ms": 489152047343.6233 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 16:29 on Mon 1 Jul to 14:08 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: 12:46–13:34 on the 1st, 12:46–13:34 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 2052 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Berlin, 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 Berlin, Guru Pūrṇimā 1985 falls on Tuesday 2 July. Pūrṇimā runs from 16:29 on Mon 1 Jul to 14:08 on Tue 2 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39302, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-07-03T12:09:48+02:00", "utc": "1985-07-03T10:09:48Z", "ms": 489233388057.37134 }, "end": { "local": "1985-07-04T10:41:54+02:00", "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": "1985-07-03T12:09:48+02:00", "utc": "1985-07-03T10:09:48Z", "ms": 489233388057.37134 }, "end": { "local": "1985-07-04T10:41:54+02:00", "utc": "1985-07-04T08:41:54Z", "ms": 489314514207.7293 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-07-03", "window": { "start": { "local": "1985-07-03T23:04:50+02:00", "utc": "1985-07-03T21:04:50Z", "ms": 489272690125.09735 }, "end": { "local": "1985-07-03T23:04:50+02:00", "utc": "1985-07-03T21:04:50Z", "ms": 489272690125.09735 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-07-04", "window": { "start": { "local": "1985-07-04T23:33:29+02:00", "utc": "1985-07-04T21:33:29Z", "ms": 489360808655.4153 }, "end": { "local": "1985-07-04T23:33:29+02:00", "utc": "1985-07-04T21:33:29Z", "ms": 489360808655.4153 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 12:10 on Wed 3 Jul to 10:42 on Thu 4 Jul.", "fact": "1985-07-03T10:09:48Z → 1985-07-04T08:41:54Z" }, { "step": "kaala", "text": "Moonrise is at 23:05 on the 3rd and 23:33 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 39302 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Berlin, 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 Berlin, Aśūnya Śayana Vrata (Āṣāḍha) 1985 falls on Wednesday 3 July. Dvitīyā runs from 12:10 on Wed 3 Jul to 10:42 on Thu 4 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-07-05", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35468, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-07-05T09:51:44+02:00", "utc": "1985-07-05T07:51:44Z", "ms": 489397904231.9753 }, "end": { "local": "1985-07-06T09:44:31+02:00", "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": "1985-07-05T09:51:44+02:00", "utc": "1985-07-05T07:51:44Z", "ms": 489397904231.9753 }, "end": { "local": "1985-07-06T09:44:31+02:00", "utc": "1985-07-06T07:44:31Z", "ms": 489483871036.1131 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-07-04", "window": { "start": { "local": "1985-07-04T23:33:29+02:00", "utc": "1985-07-04T21:33:29Z", "ms": 489360808655.4153 }, "end": { "local": "1985-07-04T23:33:29+02:00", "utc": "1985-07-04T21:33:29Z", "ms": 489360808655.4153 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-07-05", "window": { "start": { "local": "1985-07-05T23:53:23+02:00", "utc": "1985-07-05T21:53:23Z", "ms": 489448403298.5352 }, "end": { "local": "1985-07-05T23:53:23+02:00", "utc": "1985-07-05T21:53:23Z", "ms": 489448403298.5352 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:52 on Fri 5 Jul to 09:45 on Sat 6 Jul.", "fact": "1985-07-05T07:51:44Z → 1985-07-06T07:44:31Z" }, { "step": "kaala", "text": "Moonrise is at 23:33 on the 4th and 23:53 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 4th and is on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35468 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 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 Berlin, Saṅkaṣṭa Caturthī 1985 falls on Friday 5 July. Caturthī runs from 09:52 on Fri 5 Jul to 09:45 on Sat 6 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-07-13", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21126, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-07-12T21:01:21+02:00", "utc": "1985-07-12T19:01:21Z", "ms": 490042881226.5433 }, "end": { "local": "1985-07-13T23:08:21+02:00", "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": "1985-07-12T21:01:21+02:00", "utc": "1985-07-12T19:01:21Z", "ms": 490042881226.5433 }, "end": { "local": "1985-07-13T23:08:21+02:00", "utc": "1985-07-13T21:08:21Z", "ms": 490136901410.20465 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-07-13", "window": { "start": { "local": "1985-07-13T04:59:17+02:00", "utc": "1985-07-13T02:59:17Z", "ms": 490071556523.362 }, "end": { "local": "1985-07-13T04:59:17+02:00", "utc": "1985-07-13T02:59:17Z", "ms": 490071556523.362 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-07-14", "window": { "start": { "local": "1985-07-14T05:00:28+02:00", "utc": "1985-07-14T03:00:28Z", "ms": 490158027867.7861 }, "end": { "local": "1985-07-14T05:00:28+02:00", "utc": "1985-07-14T03:00:28Z", "ms": 490158027867.7861 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:01 on Fri 12 Jul to 23:08 on Sat 13 Jul.", "fact": "1985-07-12T19:01:21Z → 1985-07-13T21:08:21Z" }, { "step": "kaala", "text": "Sunrise is at 04:59 on the 13th and 05:00 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 21126 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Berlin, 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 Berlin, Kāmikā Ekādaśī 1985 falls on Saturday 13 July. Ekādaśī runs from 21:01 on Fri 12 Jul to 23:08 on Sat 13 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-07-15", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8463, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-07-15T00:45:16+02:00", "utc": "1985-07-14T22:45:16Z", "ms": 490229115931.7351 }, "end": { "local": "1985-07-16T01:46:04+02:00", "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": "1985-07-15T00:45:16+02:00", "utc": "1985-07-14T22:45:16Z", "ms": 490229115931.7351 }, "end": { "local": "1985-07-16T01:46:04+02:00", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-07-14", "window": { "start": { "local": "1985-07-14T21:23:04+02:00", "utc": "1985-07-14T19:23:04Z", "ms": 490216984359.81573 }, "end": { "local": "1985-07-14T22:24:13+02:00", "utc": "1985-07-14T20:24:13Z", "ms": 490220653257.59106 } }, "covered_min": 0, "window_min": 61, "qualifies": false }, { "local_date": "1985-07-15", "window": { "start": { "local": "1985-07-15T21:22:02+02:00", "utc": "1985-07-15T19:22:02Z", "ms": 490303322471.9645 }, "end": { "local": "1985-07-15T22:23:30+02:00", "utc": "1985-07-15T20:23:30Z", "ms": 490307009625.21204 } }, "covered_min": 61, "window_min": 61, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:45 on Mon 15 Jul to 01:46 on Tue 16 Jul.", "fact": "1985-07-14T22:45:16Z → 1985-07-15T23:46:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:23–22:24 on the 14th, 21:22–22:23 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 61 minutes on the 14th and 61 of 61 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 8463 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 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 Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Monday 15 July. Trayodaśī runs from 00:45 on Mon 15 Jul to 01:46 on Tue 16 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shivaratri?on=1985-07-16", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 575, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-07-16T01:46:04+02:00", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 }, "end": { "local": "1985-07-17T02:09:08+02:00", "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": "1985-07-16T01:46:04+02:00", "utc": "1985-07-15T23:46:04Z", "ms": 490319164458.16266 }, "end": { "local": "1985-07-17T02:09:08+02:00", "utc": "1985-07-17T00:09:08Z", "ms": 490406948415.6349 } }, "kaala": "nishita", "days": [ { "local_date": "1985-07-15", "window": { "start": { "local": "1985-07-16T00:48:29+02:00", "utc": "1985-07-15T22:48:29Z", "ms": 490315709296.64294 }, "end": { "local": "1985-07-16T01:36:29+02:00", "utc": "1985-07-15T23:36:29Z", "ms": 490318589296.64294 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-07-16", "window": { "start": { "local": "1985-07-17T00:48:35+02:00", "utc": "1985-07-16T22:48:35Z", "ms": 490402115358.81885 }, "end": { "local": "1985-07-17T01:36:35+02:00", "utc": "1985-07-16T23:36:35Z", "ms": 490404995358.81885 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 01:46 on Tue 16 Jul to 02:09 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: 00:48–01:36 on the 15th, 00:49–01:37 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 575 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 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 Berlin, Śivarātri 1985 falls on Tuesday 16 July. Caturdaśī runs from 01:46 on Tue 16 Jul to 02:09 on Wed 17 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vinayaka-chaturthi?on=1985-07-21", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25771, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-07-20T22:31:00+02:00", "utc": "1985-07-20T20:31:00Z", "ms": 490739460441.11084 }, "end": { "local": "1985-07-21T20:45:47+02:00", "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": "1985-07-20T22:31:00+02:00", "utc": "1985-07-20T20:31:00Z", "ms": 490739460441.11084 }, "end": { "local": "1985-07-21T20:45:47+02:00", "utc": "1985-07-21T18:45:47Z", "ms": 490819546658.7214 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-07-20", "window": { "start": { "local": "1985-07-20T12:48:13+02:00", "utc": "1985-07-20T10:48:13Z", "ms": 490704492781.3519 }, "end": { "local": "1985-07-20T13:36:13+02:00", "utc": "1985-07-20T11:36:13Z", "ms": 490707372781.3519 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-07-21", "window": { "start": { "local": "1985-07-21T12:48:15+02:00", "utc": "1985-07-21T10:48:15Z", "ms": 490790895405.3436 }, "end": { "local": "1985-07-21T13:36:15+02:00", "utc": "1985-07-21T11:36:15Z", "ms": 490793775405.3436 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:31 on Sat 20 Jul to 20:46 on Sun 21 Jul.", "fact": "1985-07-20T20:31:00Z → 1985-07-21T18:45:47Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:48–13:36 on the 20th, 12:48–13:36 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 20th and 48 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25771 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Berlin, 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 Berlin, Vināyaka Caturthī 1985 falls on Sunday 21 July. Caturthī runs from 22:31 on Sat 20 Jul to 20:46 on Sun 21 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-07-28", "festival": "ekadashi", "name": "Śukla Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3103, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-07-27T08:17:08+02:00", "utc": "1985-07-27T06:17:08Z", "ms": 491293027727.8558 }, "end": { "local": "1985-07-28T06:11:32+02:00", "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": "1985-07-27T08:17:08+02:00", "utc": "1985-07-27T06:17:08Z", "ms": 491293027727.8558 }, "end": { "local": "1985-07-28T06:11:32+02:00", "utc": "1985-07-28T04:11:32Z", "ms": 491371891837.73566 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-07-27", "window": { "start": { "local": "1985-07-27T05:18:18+02:00", "utc": "1985-07-27T03:18:18Z", "ms": 491282298271.8344 }, "end": { "local": "1985-07-27T05:18:18+02:00", "utc": "1985-07-27T03:18:18Z", "ms": 491282298271.8344 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-07-28", "window": { "start": { "local": "1985-07-28T05:19:49+02:00", "utc": "1985-07-28T03:19:49Z", "ms": 491368789014.33875 }, "end": { "local": "1985-07-28T05:19:49+02:00", "utc": "1985-07-28T03:19:49Z", "ms": 491368789014.33875 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:17 on Sat 27 Jul to 06:12 on Sun 28 Jul.", "fact": "1985-07-27T06:17:08Z → 1985-07-28T04:11:32Z" }, { "step": "kaala", "text": "Sunrise is at 05:18 on the 27th and 05:20 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 3103 s" }, { "step": "ruling", "text": "Śukla Ekādaśī, Berlin, 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 Berlin, Śukla Ekādaśī 1985 falls on Sunday 28 July. Ekādaśī runs from 08:17 on Sat 27 Jul to 06:12 on Sun 28 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-07-29", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-07-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15214, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-07-29T04:12:07+02:00", "utc": "1985-07-29T02:12:07Z", "ms": 491451127076.6693 }, "end": { "local": "1985-07-30T02:23:23+02:00", "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": "1985-07-29T04:12:07+02:00", "utc": "1985-07-29T02:12:07Z", "ms": 491451127076.6693 }, "end": { "local": "1985-07-30T02:23:23+02:00", "utc": "1985-07-30T00:23:23Z", "ms": 491531002704.7578 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-07-28", "window": { "start": { "local": "1985-07-28T21:04:46+02:00", "utc": "1985-07-28T19:04:46Z", "ms": 491425486387.2658 }, "end": { "local": "1985-07-28T22:10:59+02:00", "utc": "1985-07-28T20:10:59Z", "ms": 491429458952.479 } }, "covered_min": 0, "window_min": 66, "qualifies": false }, { "local_date": "1985-07-29", "window": { "start": { "local": "1985-07-29T21:03:11+02:00", "utc": "1985-07-29T19:03:11Z", "ms": 491511790713.31165 }, "end": { "local": "1985-07-29T22:09:48+02:00", "utc": "1985-07-29T20:09:48Z", "ms": 491515788358.6195 } }, "covered_min": 67, "window_min": 67, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:12 on Mon 29 Jul to 02:23 on Tue 30 Jul.", "fact": "1985-07-29T02:12:07Z → 1985-07-30T00:23:23Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 21:05–22:11 on the 28th, 21:03–22:10 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 66 minutes on the 28th and 67 of 67 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 15214 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 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 Berlin, Śukla Pradoṣa Vrata 1985 falls on Monday 29 July. Trayodaśī runs from 04:12 on Mon 29 Jul to 02:23 on Tue 30 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-08-04", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3587, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-08-03T23:25:53+02:00", "utc": "1985-08-03T21:25:53Z", "ms": 491952353476.57623 }, "end": { "local": "1985-08-05T00:37:34+02:00", "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": "1985-08-03T23:25:53+02:00", "utc": "1985-08-03T21:25:53Z", "ms": 491952353476.57623 }, "end": { "local": "1985-08-05T00:37:34+02:00", "utc": "1985-08-04T22:37:34Z", "ms": 492043053529.2533 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-08-03", "window": { "start": { "local": "1985-08-03T22:26:06+02:00", "utc": "1985-08-03T20:26:06Z", "ms": 491948766422.43726 }, "end": { "local": "1985-08-03T22:26:06+02:00", "utc": "1985-08-03T20:26:06Z", "ms": 491948766422.43726 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-08-04", "window": { "start": { "local": "1985-08-04T22:37:07+02:00", "utc": "1985-08-04T20:37:07Z", "ms": 492035827371.0832 }, "end": { "local": "1985-08-04T22:37:07+02:00", "utc": "1985-08-04T20:37:07Z", "ms": 492035827371.0832 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 23:26 on Sat 3 Aug to 00:38 on Mon 5 Aug.", "fact": "1985-08-03T21:25:53Z → 1985-08-04T22:37:34Z" }, { "step": "kaala", "text": "Moonrise is at 22:26 on the 3rd and 22:37 on the 4th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3587 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 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 Berlin, Saṅkaṣṭa Caturthī 1985 falls on Sunday 4 August. Caturthī runs from 23:26 on Sat 3 Aug to 00:38 on Mon 5 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-08-12", "festival": "ekadashi", "name": "Kṛṣṇa Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28840, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-08-11T13:42:49+02:00", "utc": "1985-08-11T11:42:49Z", "ms": 492608569069.90344 }, "end": { "local": "1985-08-12T14:47:55+02:00", "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": "1985-08-11T13:42:49+02:00", "utc": "1985-08-11T11:42:49Z", "ms": 492608569069.90344 }, "end": { "local": "1985-08-12T14:47:55+02:00", "utc": "1985-08-12T12:47:55Z", "ms": 492698875493.4345 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-08-11", "window": { "start": { "local": "1985-08-11T05:42:09+02:00", "utc": "1985-08-11T03:42:09Z", "ms": 492579729224.1803 }, "end": { "local": "1985-08-11T05:42:09+02:00", "utc": "1985-08-11T03:42:09Z", "ms": 492579729224.1803 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-08-12", "window": { "start": { "local": "1985-08-12T05:43:48+02:00", "utc": "1985-08-12T03:43:48Z", "ms": 492666228287.0664 }, "end": { "local": "1985-08-12T05:43:48+02:00", "utc": "1985-08-12T03:43:48Z", "ms": 492666228287.0664 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:43 on Sun 11 Aug to 14:48 on Mon 12 Aug.", "fact": "1985-08-11T11:42:49Z → 1985-08-12T12:47:55Z" }, { "step": "kaala", "text": "Sunrise is at 05:42 on the 11th and 05:44 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 28840 s" }, { "step": "ruling", "text": "Kṛṣṇa Ekādaśī, Berlin, 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 Berlin, Kṛṣṇa Ekādaśī 1985 falls on Monday 12 August. Ekādaśī runs from 13:43 on Sun 11 Aug to 14:48 on Mon 12 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-08-13", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19617, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-08-13T15:08:47+02:00", "utc": "1985-08-13T13:08:47Z", "ms": 492786527441.8891 }, "end": { "local": "1985-08-14T14:45:37+02:00", "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": "1985-08-13T15:08:47+02:00", "utc": "1985-08-13T13:08:47Z", "ms": 492786527441.8891 }, "end": { "local": "1985-08-14T14:45:37+02:00", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-08-13", "window": { "start": { "local": "1985-08-13T20:35:45+02:00", "utc": "1985-08-13T18:35:45Z", "ms": 492806144816.61597 }, "end": { "local": "1985-08-13T21:49:16+02:00", "utc": "1985-08-13T19:49:16Z", "ms": 492810555792.2819 } }, "covered_min": 74, "window_min": 74, "qualifies": true }, { "local_date": "1985-08-14", "window": { "start": { "local": "1985-08-14T20:33:43+02:00", "utc": "1985-08-14T18:33:43Z", "ms": 492892423256.0386 }, "end": { "local": "1985-08-14T21:47:44+02:00", "utc": "1985-08-14T19:47:44Z", "ms": 492896863735.8649 } }, "covered_min": 0, "window_min": 74, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:09 on Tue 13 Aug to 14:46 on Wed 14 Aug.", "fact": "1985-08-13T13:08:47Z → 1985-08-14T12:45:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:36–21:49 on the 13th, 20:34–21:48 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 74 of 74 minutes on the 13th and 0 of 74 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 19617 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 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 Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Tuesday 13 August. Trayodaśī runs from 15:09 on Tue 13 Aug to 14:46 on Wed 14 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shivaratri?on=1985-08-14", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36098, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-08-14T14:45:37+02:00", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 }, "end": { "local": "1985-08-15T13:42:21+02:00", "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": "1985-08-14T14:45:37+02:00", "utc": "1985-08-14T12:45:37Z", "ms": 492871536564.9424 }, "end": { "local": "1985-08-15T13:42:21+02:00", "utc": "1985-08-15T11:42:21Z", "ms": 492954141016.8024 } }, "kaala": "nishita", "days": [ { "local_date": "1985-08-14", "window": { "start": { "local": "1985-08-15T00:47:15+02:00", "utc": "1985-08-14T22:47:15Z", "ms": 492907635055.3875 }, "end": { "local": "1985-08-15T01:35:15+02:00", "utc": "1985-08-14T23:35:15Z", "ms": 492910515055.3875 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-15", "window": { "start": { "local": "1985-08-16T00:47:04+02:00", "utc": "1985-08-15T22:47:04Z", "ms": 492994023601.891 }, "end": { "local": "1985-08-16T01:35:04+02:00", "utc": "1985-08-15T23:35:04Z", "ms": 492996903601.891 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 14:46 on Wed 14 Aug to 13:42 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: 00:47–01:35 on the 14th, 00:47–01:35 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 36098 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 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 Berlin, Śivarātri 1985 falls on Wednesday 14 August. Caturdaśī runs from 14:46 on Wed 14 Aug to 13:42 on Thu 15 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18163, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-08-18T07:42:53+02:00", "utc": "1985-08-18T05:42:53Z", "ms": 493191772797.998 }, "end": { "local": "1985-08-19T05:13:10+02:00", "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": "1985-08-18T07:42:53+02:00", "utc": "1985-08-18T05:42:53Z", "ms": 493191772797.998 }, "end": { "local": "1985-08-19T05:13:10+02:00", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-18", "window": { "start": { "local": "1985-08-18T12:45:36+02:00", "utc": "1985-08-18T10:45:36Z", "ms": 493209936007.11865 }, "end": { "local": "1985-08-18T13:33:36+02:00", "utc": "1985-08-18T11:33:36Z", "ms": 493212816007.11865 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-19", "window": { "start": { "local": "1985-08-19T12:45:22+02:00", "utc": "1985-08-19T10:45:22Z", "ms": 493296322454.0355 }, "end": { "local": "1985-08-19T13:33:22+02:00", "utc": "1985-08-19T11:33:22Z", "ms": 493299202454.0355 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 07:43 on Sun 18 Aug to 05:13 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: 12:46–13:34 on the 18th, 12:45–13:33 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 18163 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Berlin, 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": "determinate" } ], "quote": "In Berlin, Madhusravā Tṛtīyā (Hariyali Teej) 1985 falls on Sunday 18 August. Tṛtīyā runs from 07:43 on Sun 18 Aug to 05:13 on Mon 19 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vinayaka-chaturthi?on=1985-08-19", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27132, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-08-19T05:13:10+02:00", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 }, "end": { "local": "1985-08-20T02:40:46+02:00", "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": "1985-08-19T05:13:10+02:00", "utc": "1985-08-19T03:13:10Z", "ms": 493269190134.92865 }, "end": { "local": "1985-08-20T02:40:46+02:00", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-19", "window": { "start": { "local": "1985-08-19T12:45:22+02:00", "utc": "1985-08-19T10:45:22Z", "ms": 493296322454.0355 }, "end": { "local": "1985-08-19T13:33:22+02:00", "utc": "1985-08-19T11:33:22Z", "ms": 493299202454.0355 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-20", "window": { "start": { "local": "1985-08-20T12:45:08+02:00", "utc": "1985-08-20T10:45:08Z", "ms": 493382708411.92346 }, "end": { "local": "1985-08-20T13:33:08+02:00", "utc": "1985-08-20T11:33:08Z", "ms": 493385588411.92346 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 05:13 on Mon 19 Aug to 02:41 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: 12:45–13:33 on the 19th, 12:45–13:33 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 27132 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Berlin, 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 Berlin, Vināyaka Caturthī 1985 falls on Monday 19 August. Caturthī runs from 05:13 on Mon 19 Aug to 02:41 on Tue 20 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36262, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-08-20T02:40:46+02:00", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 }, "end": { "local": "1985-08-21T00:11:23+02:00", "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": "1985-08-20T02:40:46+02:00", "utc": "1985-08-20T00:40:46Z", "ms": 493346446016.8817 }, "end": { "local": "1985-08-21T00:11:23+02:00", "utc": "1985-08-20T22:11:23Z", "ms": 493423882584.7288 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-20", "window": { "start": { "local": "1985-08-20T12:45:08+02:00", "utc": "1985-08-20T10:45:08Z", "ms": 493382708411.92346 }, "end": { "local": "1985-08-20T13:33:08+02:00", "utc": "1985-08-20T11:33:08Z", "ms": 493385588411.92346 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-21", "window": { "start": { "local": "1985-08-21T12:44:54+02:00", "utc": "1985-08-21T10:44:54Z", "ms": 493469093889.691 }, "end": { "local": "1985-08-21T13:32:54+02:00", "utc": "1985-08-21T11:32:54Z", "ms": 493471973889.691 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 02:41 on Tue 20 Aug to 00:11 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: 12:45–13:33 on the 20th, 12:45–13:33 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 36262 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Berlin, 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 Berlin, Nāga Pañcamī 1985 falls on Tuesday 20 August. Pañcamī runs from 02:41 on Tue 20 Aug to 00:11 on Wed 21 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-08-26", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24940, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-08-25T14:19:12+02:00", "utc": "1985-08-25T12:19:12Z", "ms": 493820351617.1732 }, "end": { "local": "1985-08-26T13:02:49+02:00", "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": "1985-08-25T14:19:12+02:00", "utc": "1985-08-25T12:19:12Z", "ms": 493820351617.1732 }, "end": { "local": "1985-08-26T13:02:49+02:00", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-08-25", "window": { "start": { "local": "1985-08-25T06:05:29+02:00", "utc": "1985-08-25T04:05:29Z", "ms": 493790728569.81647 }, "end": { "local": "1985-08-25T06:05:29+02:00", "utc": "1985-08-25T04:05:29Z", "ms": 493790728569.81647 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-08-26", "window": { "start": { "local": "1985-08-26T06:07:09+02:00", "utc": "1985-08-26T04:07:09Z", "ms": 493877228768.7117 }, "end": { "local": "1985-08-26T06:07:09+02:00", "utc": "1985-08-26T04:07:09Z", "ms": 493877228768.7117 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:19 on Sun 25 Aug to 13:03 on Mon 26 Aug.", "fact": "1985-08-25T12:19:12Z → 1985-08-26T11:02:49Z" }, { "step": "kaala", "text": "Sunrise is at 06:05 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 24940 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Berlin, 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 Berlin, Putradā Ekādaśī 1985 falls on Monday 26 August. Ekādaśī runs from 14:19 on Sun 25 Aug to 13:03 on Mon 26 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1154, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-08-26T13:02:49+02:00", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 }, "end": { "local": "1985-08-27T12:04:15+02:00", "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": "1985-08-26T13:02:49+02:00", "utc": "1985-08-26T11:02:49Z", "ms": 493902168681.7829 }, "end": { "local": "1985-08-27T12:04:15+02:00", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-26", "window": { "start": { "local": "1985-08-26T12:43:34+02:00", "utc": "1985-08-26T10:43:34Z", "ms": 493901014493.51685 }, "end": { "local": "1985-08-26T13:31:34+02:00", "utc": "1985-08-26T11:31:34Z", "ms": 493903894493.51685 } }, "covered_min": 29, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-27", "window": { "start": { "local": "1985-08-27T12:43:17+02:00", "utc": "1985-08-27T10:43:17Z", "ms": 493987397359.61395 }, "end": { "local": "1985-08-27T13:31:17+02:00", "utc": "1985-08-27T11:31:17Z", "ms": 493990277359.61395 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 13:03 on Mon 26 Aug to 12:04 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: 12:44–13:32 on the 26th, 12:43–13:31 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 29 of 48 minutes on the 26th and 0 of 48 on the 27th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1154 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Berlin, 1985: Monday 26 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": "1985-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-26", "confidence": "determinate" } ], "quote": "In Berlin, Dāmodara Dvādaśī 1985 falls on Monday 26 August. Dvādaśī runs from 13:03 on Mon 26 Aug to 12:04 on Tue 27 Aug and covers 29 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-08-27", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28891, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-08-27T12:04:15+02:00", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 }, "end": { "local": "1985-08-28T11:26:25+02:00", "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": "1985-08-27T12:04:15+02:00", "utc": "1985-08-27T10:04:15Z", "ms": 493985054990.0874 }, "end": { "local": "1985-08-28T11:26:25+02:00", "utc": "1985-08-28T09:26:25Z", "ms": 494069184655.84247 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-08-27", "window": { "start": { "local": "1985-08-27T20:05:46+02:00", "utc": "1985-08-27T18:05:46Z", "ms": 494013945788.99054 }, "end": { "local": "1985-08-27T21:26:24+02:00", "utc": "1985-08-27T19:26:24Z", "ms": 494018783557.52985 } }, "covered_min": 81, "window_min": 81, "qualifies": true }, { "local_date": "1985-08-28", "window": { "start": { "local": "1985-08-28T20:03:31+02:00", "utc": "1985-08-28T18:03:31Z", "ms": 494100210640.6313 }, "end": { "local": "1985-08-28T21:24:40+02:00", "utc": "1985-08-28T19:24:40Z", "ms": 494105079773.6347 } }, "covered_min": 0, "window_min": 81, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:04 on Tue 27 Aug to 11:26 on Wed 28 Aug.", "fact": "1985-08-27T10:04:15Z → 1985-08-28T09:26:25Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:06–21:26 on the 27th, 20:04–21:25 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 81 of 81 minutes on the 27th and 0 of 81 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 28891 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 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 Berlin, Śukla Pradoṣa Vrata 1985 falls on Tuesday 27 August. Trayodaśī runs from 12:04 on Tue 27 Aug to 11:26 on Wed 28 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-29", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 18801, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-08-29T11:12:49+02:00", "utc": "1985-08-29T09:12:49Z", "ms": 494154769401.91235 }, "end": { "local": "1985-08-30T11:27:10+02:00", "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": "1985-08-29T23:16:17+02:00", "utc": "1985-08-29T21:16:17Z", "ms": 494198177141.58795 }, "end": { "local": "1985-08-30T11:27:10+02:00", "utc": "1985-08-30T09:27:10Z", "ms": 494242029737.49396 } }, "kaala": "day", "days": [ { "local_date": "1985-08-29", "window": { "start": { "local": "1985-08-29T06:12:09+02:00", "utc": "1985-08-29T04:12:09Z", "ms": 494136729138.157 }, "end": { "local": "1985-08-30T06:13:49+02:00", "utc": "1985-08-30T04:13:49Z", "ms": 494223229188.635 } }, "covered_min": 418, "window_min": 1442, "qualifies": true }, { "local_date": "1985-08-30", "window": { "start": { "local": "1985-08-30T06:13:49+02:00", "utc": "1985-08-30T04:13:49Z", "ms": 494223229188.635 }, "end": { "local": "1985-08-31T06:15:29+02:00", "utc": "1985-08-31T04:15:29Z", "ms": 494309729208.99493 } }, "covered_min": 313, "window_min": 1442, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:13 on Thu 29 Aug to 11:27 on Fri 30 Aug. Its second half begins at 23:16 on Thu 29 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 06:12 on the 29th, and from 06:14 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 418 of 1442 minutes on the 29th and 313 of 1442 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 18801 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Berlin, 1985: Thursday 29 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": "1985-08-29", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-29", "confidence": "boundary" } ], "quote": "In Berlin, Rakṣā Bandhana (Rakhi) 1985 falls on Thursday 29 August. The second half of Pūrṇimā runs from 23:16 on Thu 29 Aug to 11:27 on Fri 30 Aug and falls on two days: 418 minutes of it on the 29th, 313 on the 30th; 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/berlin/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": "/berlin/festivals/1985/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4514, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-08-29T11:12:49+02:00", "utc": "1985-08-29T09:12:49Z", "ms": 494154769401.91235 }, "end": { "local": "1985-08-30T11:27:10+02:00", "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": "1985-08-29T11:12:49+02:00", "utc": "1985-08-29T09:12:49Z", "ms": 494154769401.91235 }, "end": { "local": "1985-08-30T11:27:10+02:00", "utc": "1985-08-30T09:27:10Z", "ms": 494242029737.49396 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-08-29", "window": { "start": { "local": "1985-08-29T12:42:42+02:00", "utc": "1985-08-29T10:42:42Z", "ms": 494160161973.71594 }, "end": { "local": "1985-08-29T13:30:42+02:00", "utc": "1985-08-29T11:30:42Z", "ms": 494163041973.71594 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-08-30", "window": { "start": { "local": "1985-08-30T12:42:24+02:00", "utc": "1985-08-30T10:42:24Z", "ms": 494246543759.3297 }, "end": { "local": "1985-08-30T13:30:24+02:00", "utc": "1985-08-30T11:30:24Z", "ms": 494249423759.3297 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:13 on Thu 29 Aug to 11:27 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: 12:43–13:31 on the 29th, 12:42–13:30 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 48 of 48 minutes on the 29th and 0 of 48 on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 4514 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Berlin, 1985: Thursday 29 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": "1985-08-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-08-29", "confidence": "determinate" } ], "quote": "In Berlin, Ṛṣi Tarpaṇa 1985 falls on Thursday 29 August. Pūrṇimā runs from 11:13 on Thu 29 Aug to 11:27 on Fri 30 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-08-31", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26651, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-08-31T12:12:29+02:00", "utc": "1985-08-31T10:12:29Z", "ms": 494331149203.2757 }, "end": { "local": "1985-09-01T13:30:15+02:00", "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": "1985-08-31T12:12:29+02:00", "utc": "1985-08-31T10:12:29Z", "ms": 494331149203.2757 }, "end": { "local": "1985-09-01T13:30:15+02:00", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-08-31", "window": { "start": { "local": "1985-08-31T20:44:12+02:00", "utc": "1985-08-31T18:44:12Z", "ms": 494361852269.2239 }, "end": { "local": "1985-08-31T20:44:12+02:00", "utc": "1985-08-31T18:44:12Z", "ms": 494361852269.2239 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-09-01", "window": { "start": { "local": "1985-09-01T20:54:26+02:00", "utc": "1985-09-01T18:54:26Z", "ms": 494448866144.9599 }, "end": { "local": "1985-09-01T20:54:26+02:00", "utc": "1985-09-01T18:54:26Z", "ms": 494448866144.9599 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 12:12 on Sat 31 Aug to 13:30 on Sun 1 Sep.", "fact": "1985-08-31T10:12:29Z → 1985-09-01T11:30:15Z" }, { "step": "kaala", "text": "Moonrise is at 20:44 on the 31st and 20:54 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 26651 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Berlin, 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 Berlin, Aśūnya Śayana Vrata 1985 falls on Saturday 31 August. Dvitīyā runs from 12:12 on Sat 31 Aug to 13:30 on Sun 1 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-02", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 29, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-09-01T13:30:15+02:00", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 }, "end": { "local": "1985-09-02T15:19:13+02:00", "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": "1985-09-01T13:30:15+02:00", "utc": "1985-09-01T11:30:15Z", "ms": 494422214998.78735 }, "end": { "local": "1985-09-02T15:19:13+02:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-01", "window": { "start": { "local": "1985-09-01T12:41:46+02:00", "utc": "1985-09-01T10:41:46Z", "ms": 494419306384.83795 }, "end": { "local": "1985-09-01T13:29:46+02:00", "utc": "1985-09-01T11:29:46Z", "ms": 494422186384.83795 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-02", "window": { "start": { "local": "1985-09-02T12:41:27+02:00", "utc": "1985-09-02T10:41:27Z", "ms": 494505687264.23914 }, "end": { "local": "1985-09-02T13:29:27+02:00", "utc": "1985-09-02T11:29:27Z", "ms": 494508567264.23914 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:30 on Sun 1 Sep to 15:19 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: 12:42–13:30 on the 1st, 12:41–13:29 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 29 s < 300 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Berlin, 1985: Monday 2 September.", "fact": "confidence: boundary (margin)" } ], "rule": { "kind": "lunar", "id": "kajjali-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 3 Kajjali trtiya, (paraviddha), Angaveta trtiya (Orissa)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-09-02", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-02", "confidence": "determinate" } ], "quote": "In Berlin, Kajjalī Tṛtīyā (Kajari Teej) 1985 falls on Monday 2 September. Tṛtīyā runs from 13:30 on Sun 1 Sep to 15:19 on Mon 2 Sep and covers all of madhyāhna that midday. It is 0 min 29 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1593, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-09-02T15:19:13+02:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-03T17:34:28+02:00", "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": "1985-09-02T15:19:13+02:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-03T17:34:28+02:00", "utc": "1985-09-03T15:34:28Z", "ms": 494609667981.4022 } }, "kaala": "sayahna", "days": [ { "local_date": "1985-09-02", "window": { "start": { "local": "1985-09-02T17:09:26+02:00", "utc": "1985-09-02T15:09:26Z", "ms": 494521766113.12317 }, "end": { "local": "1985-09-02T19:52:05+02:00", "utc": "1985-09-02T17:52:05Z", "ms": 494531525345.7125 } }, "covered_min": 163, "window_min": 163, "qualifies": true }, { "local_date": "1985-09-03", "window": { "start": { "local": "1985-09-03T17:07:55+02:00", "utc": "1985-09-03T15:07:55Z", "ms": 494608075119.6589 }, "end": { "local": "1985-09-03T19:49:47+02:00", "utc": "1985-09-03T17:49:47Z", "ms": 494617786612.39734 } }, "covered_min": 27, "window_min": 162, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:19 on Mon 2 Sep to 17:34 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: 17:09–19:52 on the 2nd, 17:08–19:50 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 163 of 163 minutes on the 2nd and 27 of 162 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both late afternoons qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 1593 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Berlin, 1985: Monday 2 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": "1985-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-02", "confidence": "determinate" } ], "quote": "In Berlin, Bahulā Caturthī 1985 falls on Monday 2 September. Caturthī runs from 15:19 on Mon 2 Sep to 17:34 on Tue 3 Sep and covers all of sāyāhna that late afternoon. It also reaches the next late afternoon for 27 minutes; by the rule the first late afternoon is taken.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-09-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13252, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-09-02T15:19:13+02:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-03T17:34:28+02:00", "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": "1985-09-02T15:19:13+02:00", "utc": "1985-09-02T13:19:13Z", "ms": 494515152502.77435 }, "end": { "local": "1985-09-03T17:34:28+02:00", "utc": "1985-09-03T15:34:28Z", "ms": 494609667981.4022 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-09-02", "window": { "start": { "local": "1985-09-02T21:04:30+02:00", "utc": "1985-09-02T19:04:30Z", "ms": 494535870388.19104 }, "end": { "local": "1985-09-02T21:04:30+02:00", "utc": "1985-09-02T19:04:30Z", "ms": 494535870388.19104 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-09-03", "window": { "start": { "local": "1985-09-03T21:15:20+02:00", "utc": "1985-09-03T19:15:20Z", "ms": 494622919673.3408 }, "end": { "local": "1985-09-03T21:15:20+02:00", "utc": "1985-09-03T19:15:20Z", "ms": 494622919673.3408 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:19 on Mon 2 Sep to 17:34 on Tue 3 Sep.", "fact": "1985-09-02T13:19:13Z → 1985-09-03T15:34:28Z" }, { "step": "kaala", "text": "Moonrise is at 21:05 on the 2nd and 21:15 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 13252 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 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 Berlin, Saṅkaṣṭa Caturthī 1985 falls on Monday 2 September. Caturthī runs from 15:19 on Mon 2 Sep to 17:34 on Tue 3 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23893, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-09-04T20:07:01+02:00", "utc": "1985-09-04T18:07:01Z", "ms": 494705220953.3818 }, "end": { "local": "1985-09-05T22:44:09+02:00", "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": "1985-09-04T20:07:01+02:00", "utc": "1985-09-04T18:07:01Z", "ms": 494705220953.3818 }, "end": { "local": "1985-09-05T22:44:09+02:00", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-04", "window": { "start": { "local": "1985-09-04T12:40:48+02:00", "utc": "1985-09-04T10:40:48Z", "ms": 494678448253.1889 }, "end": { "local": "1985-09-04T13:28:48+02:00", "utc": "1985-09-04T11:28:48Z", "ms": 494681328253.1889 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-05", "window": { "start": { "local": "1985-09-05T12:40:28+02:00", "utc": "1985-09-05T10:40:28Z", "ms": 494764828401.40625 }, "end": { "local": "1985-09-05T13:28:28+02:00", "utc": "1985-09-05T11:28:28Z", "ms": 494767708401.40625 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 20:07 on Wed 4 Sep to 22:44 on Thu 5 Sep.", "fact": "1985-09-04T18:07:01Z → 1985-09-05T20:44:09Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:41–13:29 on the 4th, 12:40–13:28 on the 5th.", "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 4th and 48 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23893 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Berlin, 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 Berlin, Hala Ṣaṣṭhī 1985 falls on Thursday 5 September. Ṣaṣṭhī runs from 20:07 on Wed 4 Sep to 22:44 on Thu 5 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33341, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-09-05T22:44:09+02:00", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 }, "end": { "local": "1985-09-07T01:10:56+02:00", "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": "1985-09-05T22:44:09+02:00", "utc": "1985-09-05T20:44:09Z", "ms": 494801048993.0116 }, "end": { "local": "1985-09-07T01:10:56+02:00", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-05", "window": { "start": { "local": "1985-09-05T12:40:28+02:00", "utc": "1985-09-05T10:40:28Z", "ms": 494764828401.40625 }, "end": { "local": "1985-09-05T13:28:28+02:00", "utc": "1985-09-05T11:28:28Z", "ms": 494767708401.40625 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-06", "window": { "start": { "local": "1985-09-06T12:40:08+02:00", "utc": "1985-09-06T10:40:08Z", "ms": 494851208344.28516 }, "end": { "local": "1985-09-06T13:28:08+02:00", "utc": "1985-09-06T11:28:08Z", "ms": 494854088344.28516 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 22:44 on Thu 5 Sep to 01:11 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: 12:40–13:28 on the 5th, 12:40–13:28 on the 6th.", "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 5th and 48 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: purvaviddha → only-day · margin 33341 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Berlin, 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 Berlin, Śītalā Saptamī 1985 falls on Friday 6 September. Saptamī runs from 22:44 on Thu 5 Sep to 01:11 on Sat 7 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1083, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-09-07T01:10:56+02:00", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 }, "end": { "local": "1985-09-08T03:12:27+02:00", "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": "1985-09-07T01:10:56+02:00", "utc": "1985-09-06T23:10:56Z", "ms": 494896255728.9456 }, "end": { "local": "1985-09-08T03:12:27+02:00", "utc": "1985-09-08T01:12:27Z", "ms": 494989947225.7653 } }, "kaala": "nishita", "days": [ { "local_date": "1985-09-06", "window": { "start": { "local": "1985-09-07T00:40:58+02:00", "utc": "1985-09-06T22:40:58Z", "ms": 494894458336.7735 }, "end": { "local": "1985-09-07T01:28:58+02:00", "utc": "1985-09-06T23:28:58Z", "ms": 494897338336.7735 } }, "covered_min": 18, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-07", "window": { "start": { "local": "1985-09-08T00:40:38+02:00", "utc": "1985-09-07T22:40:38Z", "ms": 494980838103.93396 }, "end": { "local": "1985-09-08T01:28:38+02:00", "utc": "1985-09-07T23:28:38Z", "ms": 494983718103.93396 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 01:11 on Sat 7 Sep to 03:12 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: 00:41–01:29 on the 6th, 00:41–01:29 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 18 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": "Both nights qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 1083 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Berlin, 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 Berlin, Janmāṣṭamī 1985 falls on Saturday 7 September. Aṣṭamī runs from 01:11 on Sat 7 Sep to 03:12 on Sun 8 Sep and covers all of niśītha that night. It also reaches the previous night for 18 minutes; by the rule the second night is taken.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-09-10", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4679, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-09-10T05:14:10+02:00", "utc": "1985-09-10T03:14:10Z", "ms": 495170050249.4091 }, "end": { "local": "1985-09-11T05:02:51+02:00", "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": "1985-09-10T05:14:10+02:00", "utc": "1985-09-10T03:14:10Z", "ms": 495170050249.4091 }, "end": { "local": "1985-09-11T05:02:51+02:00", "utc": "1985-09-11T03:02:51Z", "ms": 495255771002.35297 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-09-10", "window": { "start": { "local": "1985-09-10T06:32:09+02:00", "utc": "1985-09-10T04:32:09Z", "ms": 495174729135.55225 }, "end": { "local": "1985-09-10T06:32:09+02:00", "utc": "1985-09-10T04:32:09Z", "ms": 495174729135.55225 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-09-11", "window": { "start": { "local": "1985-09-11T06:33:49+02:00", "utc": "1985-09-11T04:33:49Z", "ms": 495261229243.5153 }, "end": { "local": "1985-09-11T06:33:49+02:00", "utc": "1985-09-11T04:33:49Z", "ms": 495261229243.5153 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:14 on Tue 10 Sep to 05:03 on Wed 11 Sep.", "fact": "1985-09-10T03:14:10Z → 1985-09-11T03:02:51Z" }, { "step": "kaala", "text": "Sunrise is at 06:32 on the 10th and 06:34 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 4679 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Berlin, 1985: Tuesday 10 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": "1985-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-10", "confidence": "determinate" } ], "quote": "In Berlin, Ajā Ekādaśī 1985 falls on Tuesday 10 September. Ekādaśī runs from 05:14 on Tue 10 Sep to 05:03 on Wed 11 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/festivals/1985/ekadashi?on=1985-09-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/berlin/festivals/1985/pradosha-vrata?on=1985-09-12", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19423, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-09-12T04:03:38+02:00", "utc": "1985-09-12T02:03:38Z", "ms": 495338618288.9172 }, "end": { "local": "1985-09-13T02:21:31+02:00", "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": "1985-09-12T04:03:38+02:00", "utc": "1985-09-12T02:03:38Z", "ms": 495338618288.9172 }, "end": { "local": "1985-09-13T02:21:31+02:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-09-11", "window": { "start": { "local": "1985-09-11T19:31:02+02:00", "utc": "1985-09-11T17:31:02Z", "ms": 495307862018.32324 }, "end": { "local": "1985-09-11T20:59:38+02:00", "utc": "1985-09-11T18:59:38Z", "ms": 495313177668.6928 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "1985-09-12", "window": { "start": { "local": "1985-09-12T19:28:40+02:00", "utc": "1985-09-12T17:28:40Z", "ms": 495394120060.7599 }, "end": { "local": "1985-09-12T20:57:48+02:00", "utc": "1985-09-12T18:57:48Z", "ms": 495399467999.0074 } }, "covered_min": 89, "window_min": 89, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:04 on Thu 12 Sep to 02:22 on Fri 13 Sep.", "fact": "1985-09-12T02:03:38Z → 1985-09-13T00:21:31Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:31–21:00 on the 11th, 19:29–20:58 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 89 minutes on the 11th and 89 of 89 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 19423 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 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 Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Thursday 12 September. Trayodaśī runs from 04:04 on Thu 12 Sep to 02:22 on Fri 13 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shivaratri?on=1985-09-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-12", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2075, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-09-13T02:21:31+02:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T00:03:59+02:00", "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": "1985-09-13T02:21:31+02:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T00:03:59+02:00", "utc": "1985-09-13T22:03:59Z", "ms": 495497038742.24146 } }, "kaala": "nishita", "days": [ { "local_date": "1985-09-12", "window": { "start": { "local": "1985-09-13T00:38:55+02:00", "utc": "1985-09-12T22:38:55Z", "ms": 495412734829.1881 }, "end": { "local": "1985-09-13T01:26:55+02:00", "utc": "1985-09-12T23:26:55Z", "ms": 495415614829.1881 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-13", "window": { "start": { "local": "1985-09-14T00:38:34+02:00", "utc": "1985-09-13T22:38:34Z", "ms": 495499113872.6356 }, "end": { "local": "1985-09-14T01:26:34+02:00", "utc": "1985-09-13T23:26:34Z", "ms": 495501993872.6356 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:22 on Fri 13 Sep to 00:04 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: 00:39–01:27 on the 12th, 00:39–01:27 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 0 of 48 on the 13th.", "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 2075 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 1985: Thursday 12 September.", "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": "1985-09-12", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-12", "confidence": "boundary" } ], "quote": "In Berlin, Śivarātri 1985 falls on Thursday 12 September. Caturdaśī runs from 02:22 on Fri 13 Sep to 00:04 on Sat 14 Sep, and reaches niśītha on neither day.", "cite": "https://ahargana.org/berlin/festivals/1985/shivaratri?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": "/berlin/festivals/1985/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11281, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-09-13T02:21:31+02:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T00:03:59+02:00", "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": "1985-09-13T02:21:31+02:00", "utc": "1985-09-13T00:21:31Z", "ms": 495418891260.2602 }, "end": { "local": "1985-09-14T00:03:59+02:00", "utc": "1985-09-13T22:03:59Z", "ms": 495497038742.24146 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-09-12", "window": { "start": { "local": "1985-09-12T19:28:40+02:00", "utc": "1985-09-12T17:28:40Z", "ms": 495394120060.7599 }, "end": { "local": "1985-09-12T20:57:48+02:00", "utc": "1985-09-12T18:57:48Z", "ms": 495399467999.0074 } }, "covered_min": 0, "window_min": 89, "qualifies": false }, { "local_date": "1985-09-13", "window": { "start": { "local": "1985-09-13T19:26:18+02:00", "utc": "1985-09-13T17:26:18Z", "ms": 495480377893.4052 }, "end": { "local": "1985-09-13T20:55:58+02:00", "utc": "1985-09-13T18:55:58Z", "ms": 495485758154.5333 } }, "covered_min": 90, "window_min": 90, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:22 on Fri 13 Sep to 00:04 on Sat 14 Sep.", "fact": "1985-09-13T00:21:31Z → 1985-09-13T22:03:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:29–20:58 on the 12th, 19:26–20:56 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 89 minutes on the 12th and 90 of 90 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 11281 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Berlin, 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 Berlin, Aghora Caturdaśī 1985 falls on Friday 13 September. Caturdaśī runs from 02:22 on Fri 13 Sep to 00:04 on Sat 14 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17622, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-09-14T21:19:54+02:00", "utc": "1985-09-14T19:19:54Z", "ms": 495573594215.1342 }, "end": { "local": "1985-09-15T18:18:43+02:00", "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": "1985-09-14T21:19:54+02:00", "utc": "1985-09-14T19:19:54Z", "ms": 495573594215.1342 }, "end": { "local": "1985-09-15T18:18:43+02:00", "utc": "1985-09-15T16:18:43Z", "ms": 495649123261.41016 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-14", "window": { "start": { "local": "1985-09-14T12:37:23+02:00", "utc": "1985-09-14T10:37:23Z", "ms": 495542242697.8463 }, "end": { "local": "1985-09-14T13:25:23+02:00", "utc": "1985-09-14T11:25:23Z", "ms": 495545122697.8463 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-15", "window": { "start": { "local": "1985-09-15T12:37:02+02:00", "utc": "1985-09-15T10:37:02Z", "ms": 495628621600.65594 }, "end": { "local": "1985-09-15T13:25:02+02:00", "utc": "1985-09-15T11:25:02Z", "ms": 495631501600.65594 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 21:20 on Sat 14 Sep to 18:19 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: 12:37–13:25 on the 14th, 12:37–13:25 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 17622 s" }, { "step": "ruling", "text": "Rudra Vrata, Berlin, 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 Berlin, Rudra Vrata 1985 falls on Sunday 15 September. Pratipadā runs from 21:20 on Sat 14 Sep to 18:19 on Sun 15 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2081, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-09-17T12:01:38+02:00", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 }, "end": { "local": "1985-09-18T09:02:09+02:00", "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": "1985-09-17T12:01:38+02:00", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 }, "end": { "local": "1985-09-18T09:02:09+02:00", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-17", "window": { "start": { "local": "1985-09-17T12:36:19+02:00", "utc": "1985-09-17T10:36:19Z", "ms": 495801379318.3303 }, "end": { "local": "1985-09-17T13:24:19+02:00", "utc": "1985-09-17T11:24:19Z", "ms": 495804259318.3303 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-18", "window": { "start": { "local": "1985-09-18T12:35:58+02:00", "utc": "1985-09-18T10:35:58Z", "ms": 495887758164.6401 }, "end": { "local": "1985-09-18T13:23:58+02:00", "utc": "1985-09-18T11:23:58Z", "ms": 495890638164.6401 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:02 on Tue 17 Sep to 09:02 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: 12:36–13:24 on the 17th, 12:36–13:24 on the 18th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 17th and 0 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2081 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Berlin, 1985: Tuesday 17 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": "1985-09-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-09-17", "confidence": "determinate" } ], "quote": "In Berlin, Gaṇeśa Caturthī 1985 falls on Tuesday 17 September. Caturthī runs from 12:02 on Tue 17 Sep to 09:02 on Wed 18 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2081, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "1985-09-16T15:09:44+02:00", "utc": "1985-09-16T13:09:44Z", "ms": 495724184023.38794 }, "end": { "local": "1985-09-17T12:01:38+02:00", "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": "1985-09-16T15:09:44+02:00", "utc": "1985-09-16T13:09:44Z", "ms": 495724184023.38794 }, "end": { "local": "1985-09-17T12:01:38+02:00", "utc": "1985-09-17T10:01:38Z", "ms": 495799298110.90894 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-16", "window": { "start": { "local": "1985-09-16T12:36:40+02:00", "utc": "1985-09-16T10:36:40Z", "ms": 495715000469.0365 }, "end": { "local": "1985-09-16T13:24:40+02:00", "utc": "1985-09-16T11:24:40Z", "ms": 495717880469.0365 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-17", "window": { "start": { "local": "1985-09-17T12:36:19+02:00", "utc": "1985-09-17T10:36:19Z", "ms": 495801379318.3303 }, "end": { "local": "1985-09-17T13:24:19+02:00", "utc": "1985-09-17T11:24:19Z", "ms": 495804259318.3303 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 15:10 on Mon 16 Sep to 12:02 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: 12:37–13:25 on the 16th, 12:36–13:24 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 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 2081 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Berlin, 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 Berlin, Haritālikā Vrata (Hartalika Teej) 1985 falls on Tuesday 17 September. Tṛtīyā runs from 15:10 on Mon 16 Sep to 12:02 on Tue 17 Sep, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12829, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-09-18T09:02:09+02:00", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 }, "end": { "local": "1985-09-19T06:17:47+02:00", "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": "1985-09-18T09:02:09+02:00", "utc": "1985-09-18T07:02:09Z", "ms": 495874929086.5707 }, "end": { "local": "1985-09-19T06:17:47+02:00", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-18", "window": { "start": { "local": "1985-09-18T12:35:58+02:00", "utc": "1985-09-18T10:35:58Z", "ms": 495887758164.6401 }, "end": { "local": "1985-09-18T13:23:58+02:00", "utc": "1985-09-18T11:23:58Z", "ms": 495890638164.6401 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-19", "window": { "start": { "local": "1985-09-19T12:35:37+02:00", "utc": "1985-09-19T10:35:37Z", "ms": 495974137025.19385 }, "end": { "local": "1985-09-19T13:23:37+02:00", "utc": "1985-09-19T11:23:37Z", "ms": 495977017025.19385 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 09:02 on Wed 18 Sep to 06:18 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: 12:36–13:24 on the 18th, 12:36–13:24 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 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: disputed → only-day · margin 12829 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Berlin, 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 Berlin, Ṛṣi Pañcamī 1985 falls on Wednesday 18 September. Pañcamī runs from 09:02 on Wed 18 Sep to 06:18 on Thu 19 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22670, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-09-19T06:17:47+02:00", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 }, "end": { "local": "1985-09-20T03:53:37+02:00", "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": "1985-09-19T06:17:47+02:00", "utc": "1985-09-19T04:17:47Z", "ms": 495951466807.20996 }, "end": { "local": "1985-09-20T03:53:37+02:00", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-19", "window": { "start": { "local": "1985-09-19T12:35:37+02:00", "utc": "1985-09-19T10:35:37Z", "ms": 495974137025.19385 }, "end": { "local": "1985-09-19T13:23:37+02:00", "utc": "1985-09-19T11:23:37Z", "ms": 495977017025.19385 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-20", "window": { "start": { "local": "1985-09-20T12:35:16+02:00", "utc": "1985-09-20T10:35:16Z", "ms": 496060515917.265 }, "end": { "local": "1985-09-20T13:23:16+02:00", "utc": "1985-09-20T11:23:16Z", "ms": 496063395917.265 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 06:18 on Thu 19 Sep to 03:54 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: 12:36–13:24 on the 19th, 12:35–13:23 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 22670 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Berlin, 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 Berlin, Sūrya Ṣaṣṭhī (Bhādrapada) 1985 falls on Thursday 19 September. Ṣaṣṭhī runs from 06:18 on Thu 19 Sep to 03:54 on Fri 20 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31298, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-09-20T03:53:37+02:00", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 }, "end": { "local": "1985-09-21T01:53:21+02:00", "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": "1985-09-20T03:53:37+02:00", "utc": "1985-09-20T01:53:37Z", "ms": 496029217491.65594 }, "end": { "local": "1985-09-21T01:53:21+02:00", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-20", "window": { "start": { "local": "1985-09-20T12:35:16+02:00", "utc": "1985-09-20T10:35:16Z", "ms": 496060515917.265 }, "end": { "local": "1985-09-20T13:23:16+02:00", "utc": "1985-09-20T11:23:16Z", "ms": 496063395917.265 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-21", "window": { "start": { "local": "1985-09-21T12:34:55+02:00", "utc": "1985-09-21T10:34:55Z", "ms": 496146894860.74854 }, "end": { "local": "1985-09-21T13:22:55+02:00", "utc": "1985-09-21T11:22:55Z", "ms": 496149774860.74854 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 03:54 on Fri 20 Sep to 01:53 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: 12:35–13:23 on the 20th, 12:35–13:23 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 31298 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Berlin, 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 Berlin, Muktābharaṇa Vrata 1985 falls on Friday 20 September. Saptamī runs from 03:54 on Fri 20 Sep to 01:53 on Sat 21 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38494, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-09-21T01:53:21+02:00", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 }, "end": { "local": "1985-09-22T00:19:14+02:00", "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": "1985-09-21T01:53:21+02:00", "utc": "1985-09-20T23:53:21Z", "ms": 496108400634.3963 }, "end": { "local": "1985-09-22T00:19:14+02:00", "utc": "1985-09-21T22:19:14Z", "ms": 496189154151.9611 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-21", "window": { "start": { "local": "1985-09-21T12:34:55+02:00", "utc": "1985-09-21T10:34:55Z", "ms": 496146894860.74854 }, "end": { "local": "1985-09-21T13:22:55+02:00", "utc": "1985-09-21T11:22:55Z", "ms": 496149774860.74854 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-09-22", "window": { "start": { "local": "1985-09-22T12:34:34+02:00", "utc": "1985-09-22T10:34:34Z", "ms": 496233273875.5762 }, "end": { "local": "1985-09-22T13:22:34+02:00", "utc": "1985-09-22T11:22:34Z", "ms": 496236153875.5762 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 01:53 on Sat 21 Sep to 00:19 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: 12:35–13:23 on the 21st, 12:35–13:23 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 38494 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Berlin, 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 Berlin, Rādhāṣṭamī 1985 falls on Saturday 21 September. Aṣṭamī runs from 01:53 on Sat 21 Sep to 00:19 on Sun 22 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-09-24", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30132, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-09-23T22:33:25+02:00", "utc": "1985-09-23T20:33:25Z", "ms": 496355604676.7678 }, "end": { "local": "1985-09-24T22:22:01+02:00", "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": "1985-09-23T22:33:25+02:00", "utc": "1985-09-23T20:33:25Z", "ms": 496355604676.7678 }, "end": { "local": "1985-09-24T22:22:01+02:00", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-09-24", "window": { "start": { "local": "1985-09-24T06:55:36+02:00", "utc": "1985-09-24T04:55:36Z", "ms": 496385736300.0115 }, "end": { "local": "1985-09-24T06:55:36+02:00", "utc": "1985-09-24T04:55:36Z", "ms": 496385736300.0115 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-09-25", "window": { "start": { "local": "1985-09-25T06:57:18+02:00", "utc": "1985-09-25T04:57:18Z", "ms": 496472237508.68896 }, "end": { "local": "1985-09-25T06:57:18+02:00", "utc": "1985-09-25T04:57:18Z", "ms": 496472237508.68896 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:33 on Mon 23 Sep to 22:22 on Tue 24 Sep.", "fact": "1985-09-23T20:33:25Z → 1985-09-24T20:22:01Z" }, { "step": "kaala", "text": "Sunrise is at 06:56 on the 24th and 06:57 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 30132 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Berlin, 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 Berlin, Parivartanī Ekādaśī 1985 falls on Tuesday 24 September. Ekādaśī runs from 22:33 on Mon 23 Sep to 22:22 on Tue 24 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32409, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-09-24T22:22:01+02:00", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 }, "end": { "local": "1985-09-25T22:38:06+02:00", "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": "1985-09-24T22:22:01+02:00", "utc": "1985-09-24T20:22:01Z", "ms": 496441320863.58 }, "end": { "local": "1985-09-25T22:38:06+02:00", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-09-24", "window": { "start": { "local": "1985-09-24T12:33:52+02:00", "utc": "1985-09-24T10:33:52Z", "ms": 496406032204.5174 }, "end": { "local": "1985-09-24T13:21:52+02:00", "utc": "1985-09-24T11:21:52Z", "ms": 496408912204.5174 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-09-25", "window": { "start": { "local": "1985-09-25T12:33:32+02:00", "utc": "1985-09-25T10:33:32Z", "ms": 496492411563.08826 }, "end": { "local": "1985-09-25T13:21:32+02:00", "utc": "1985-09-25T11:21:32Z", "ms": 496495291563.08826 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:22 on Tue 24 Sep to 22:38 on Wed 25 Sep.", "fact": "1985-09-24T20:22:01Z → 1985-09-25T20:38:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:34–13:22 on the 24th, 12:34–13:22 on the 25th.", "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 24th and 48 of 48 on the 25th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32409 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Berlin, 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 Berlin, Vāmana Jayantī 1985 falls on Wednesday 25 September. Dvādaśī runs from 22:22 on Tue 24 Sep to 22:38 on Wed 25 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-09-26", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7451, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-09-25T22:38:06+02:00", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 }, "end": { "local": "1985-09-26T23:21:29+02:00", "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": "1985-09-25T22:38:06+02:00", "utc": "1985-09-25T20:38:06Z", "ms": 496528685927.489 }, "end": { "local": "1985-09-26T23:21:29+02:00", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-09-25", "window": { "start": { "local": "1985-09-25T18:57:46+02:00", "utc": "1985-09-25T16:57:46Z", "ms": 496515465617.4876 }, "end": { "local": "1985-09-25T20:33:55+02:00", "utc": "1985-09-25T18:33:55Z", "ms": 496521235384.53436 } }, "covered_min": 0, "window_min": 96, "qualifies": false }, { "local_date": "1985-09-26", "window": { "start": { "local": "1985-09-26T18:55:23+02:00", "utc": "1985-09-26T16:55:23Z", "ms": 496601723292.8738 }, "end": { "local": "1985-09-26T20:32:06+02:00", "utc": "1985-09-26T18:32:06Z", "ms": 496607525574.0283 } }, "covered_min": 97, "window_min": 97, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:38 on Wed 25 Sep to 23:21 on Thu 26 Sep.", "fact": "1985-09-25T20:38:06Z → 1985-09-26T21:21:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:58–20:34 on the 25th, 18:55–20:32 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 97 of 97 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 7451 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 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 Berlin, Śukla Pradoṣa Vrata 1985 falls on Thursday 26 September. Trayodaśī runs from 22:38 on Wed 25 Sep to 23:21 on Thu 26 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-09-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23430, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-09-26T23:21:29+02:00", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 }, "end": { "local": "1985-09-28T00:31:53+02:00", "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": "1985-09-26T23:21:29+02:00", "utc": "1985-09-26T21:21:29Z", "ms": 496617689145.00476 }, "end": { "local": "1985-09-28T00:31:53+02:00", "utc": "1985-09-27T22:31:53Z", "ms": 496708312541.94415 } }, "kaala": "udaya-3", "days": [ { "local_date": "1985-09-27", "window": { "start": { "local": "1985-09-27T07:00:40+02:00", "utc": "1985-09-27T05:00:40Z", "ms": 496645240401.533 }, "end": { "local": "1985-09-27T09:23:09+02:00", "utc": "1985-09-27T07:23:09Z", "ms": 496653788554.2915 } }, "covered_min": 142, "window_min": 142, "qualifies": true }, { "local_date": "1985-09-28", "window": { "start": { "local": "1985-09-28T07:02:22+02:00", "utc": "1985-09-28T05:02:22Z", "ms": 496731742119.2533 }, "end": { "local": "1985-09-28T09:24:02+02:00", "utc": "1985-09-28T07:24:02Z", "ms": 496740241548.3925 } }, "covered_min": 0, "window_min": 142, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:21 on Thu 26 Sep to 00:32 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: 07:01–09:23 on the 27th, 07:02–09:24 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 142 of 142 minutes on the 27th and 0 of 142 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 23430 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Berlin, 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 Berlin, Ananta Caturdaśī 1985 falls on Friday 27 September. Caturdaśī runs from 23:21 on Thu 26 Sep to 00:32 on Sat 28 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-10-02", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 29978, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-10-02T08:06:27+01:00", "utc": "1985-10-02T07:06:27Z", "ms": 497084787185.58264 }, "end": { "local": "1985-10-03T10:47:36+01:00", "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": "1985-10-02T08:06:27+01:00", "utc": "1985-10-02T07:06:27Z", "ms": 497084787185.58264 }, "end": { "local": "1985-10-03T10:47:36+01:00", "utc": "1985-10-03T09:47:36Z", "ms": 497180856446.51636 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-02", "window": { "start": { "local": "1985-10-02T18:48:41+01:00", "utc": "1985-10-02T17:48:41Z", "ms": 497123321325.89923 }, "end": { "local": "1985-10-02T18:48:41+01:00", "utc": "1985-10-02T17:48:41Z", "ms": 497123321325.89923 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-03", "window": { "start": { "local": "1985-10-03T19:07:14+01:00", "utc": "1985-10-03T18:07:14Z", "ms": 497210834340.9967 }, "end": { "local": "1985-10-03T19:07:14+01:00", "utc": "1985-10-03T18:07:14Z", "ms": 497210834340.9967 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 08:06 on Wed 2 Oct to 10:48 on Thu 3 Oct.", "fact": "1985-10-02T07:06:27Z → 1985-10-03T09:47:36Z" }, { "step": "kaala", "text": "Moonrise is at 18:49 on the 2nd and 19:07 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 29978 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 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 Berlin, Saṅkaṣṭa Caturthī 1985 falls on Wednesday 2 October. Caturthī runs from 08:06 on Wed 2 Oct to 10:48 on Thu 3 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16116, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-10-04T13:22:54+01:00", "utc": "1985-10-04T12:22:54Z", "ms": 497276573883.53674 }, "end": { "local": "1985-10-05T15:39:44+01:00", "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": "1985-10-04T13:22:54+01:00", "utc": "1985-10-04T12:22:54Z", "ms": 497276573883.53674 }, "end": { "local": "1985-10-05T15:39:44+01:00", "utc": "1985-10-05T14:39:44Z", "ms": 497371183925.4441 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-04", "window": { "start": { "local": "1985-10-04T19:32:40+01:00", "utc": "1985-10-04T18:32:40Z", "ms": 497298759680.19354 }, "end": { "local": "1985-10-04T19:32:40+01:00", "utc": "1985-10-04T18:32:40Z", "ms": 497298759680.19354 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-05", "window": { "start": { "local": "1985-10-05T20:08:20+01:00", "utc": "1985-10-05T19:08:20Z", "ms": 497387300402.76807 }, "end": { "local": "1985-10-05T20:08:20+01:00", "utc": "1985-10-05T19:08:20Z", "ms": 497387300402.76807 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:23 on Fri 4 Oct to 15:40 on Sat 5 Oct.", "fact": "1985-10-04T12:22:54Z → 1985-10-05T14:39:44Z" }, { "step": "kaala", "text": "Moonrise is at 19:33 on the 4th and 20:08 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 16116 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Berlin, 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 Berlin, Candra Ṣaṣṭhī 1985 falls on Friday 4 October. Ṣaṣṭhī runs from 13:23 on Fri 4 Oct to 15:40 on Sat 5 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-06", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 365, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-10-06T17:25:51+01:00", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-07T18:31:07+01:00", "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": "1985-10-06T17:25:51+01:00", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-07T18:31:07+01:00", "utc": "1985-10-07T17:31:07Z", "ms": 497554266625.61346 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-10-06", "window": { "start": { "local": "1985-10-06T17:31:56+01:00", "utc": "1985-10-06T16:31:56Z", "ms": 497464315909.3644 }, "end": { "local": "1985-10-06T19:14:03+01:00", "utc": "1985-10-06T18:14:03Z", "ms": 497470442931.94104 } }, "covered_min": 102, "window_min": 102, "qualifies": true }, { "local_date": "1985-10-07", "window": { "start": { "local": "1985-10-07T17:29:37+01:00", "utc": "1985-10-07T16:29:37Z", "ms": 497550577441.2777 }, "end": { "local": "1985-10-07T19:12:17+01:00", "utc": "1985-10-07T18:12:17Z", "ms": 497556736846.1874 } }, "covered_min": 61, "window_min": 103, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:26 on Sun 6 Oct to 18:31 on Mon 7 Oct.", "fact": "1985-10-06T16:25:51Z → 1985-10-07T17:31:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:32–19:14 on the 6th, 17:30–19:12 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 102 of 102 minutes on the 6th and 61 of 103 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Both evenings qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 365 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Berlin, 1985: Sunday 6 October.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "1985-10-06", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-06", "confidence": "boundary" } ], "quote": "In Berlin, Jitāṣṭamī (Jitiya) 1985 falls on Sunday 6 October. Aṣṭamī runs from 17:26 on Sun 6 Oct to 18:31 on Mon 7 Oct and covers all of pradoṣa that evening. It also reaches the next evening for 61 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/berlin/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": "/berlin/festivals/1985/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12625, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-10-06T17:25:51+01:00", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-07T18:31:07+01:00", "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": "1985-10-06T17:25:51+01:00", "utc": "1985-10-06T16:25:51Z", "ms": 497463951108.1558 }, "end": { "local": "1985-10-07T18:31:07+01:00", "utc": "1985-10-07T17:31:07Z", "ms": 497554266625.61346 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-06", "window": { "start": { "local": "1985-10-06T20:57:36+01:00", "utc": "1985-10-06T19:57:36Z", "ms": 497476656422.8676 }, "end": { "local": "1985-10-06T20:57:36+01:00", "utc": "1985-10-06T19:57:36Z", "ms": 497476656422.8676 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-10-07", "window": { "start": { "local": "1985-10-07T22:01:31+01:00", "utc": "1985-10-07T21:01:31Z", "ms": 497566891227.2695 }, "end": { "local": "1985-10-07T22:01:31+01:00", "utc": "1985-10-07T21:01:31Z", "ms": 497566891227.2695 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 17:26 on Sun 6 Oct to 18:31 on Mon 7 Oct.", "fact": "1985-10-06T16:25:51Z → 1985-10-07T17:31:07Z" }, { "step": "kaala", "text": "Moonrise is at 20:58 on the 6th and 22:02 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 12625 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Berlin, 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 Berlin, Mahālakṣmī Vrata Samāpana 1985 falls on Sunday 6 October. Aṣṭamī runs from 17:26 on Sun 6 Oct to 18:31 on Mon 7 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-10-10", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37958, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-10-09T18:16:33+01:00", "utc": "1985-10-09T17:16:33Z", "ms": 497726193369.7967 }, "end": { "local": "1985-10-10T16:55:41+01:00", "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": "1985-10-09T18:16:33+01:00", "utc": "1985-10-09T17:16:33Z", "ms": 497726193369.7967 }, "end": { "local": "1985-10-10T16:55:41+01:00", "utc": "1985-10-10T15:55:41Z", "ms": 497807740980.5138 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-10-09", "window": { "start": { "local": "1985-10-09T06:21:18+01:00", "utc": "1985-10-09T05:21:18Z", "ms": 497683277702.524 }, "end": { "local": "1985-10-09T06:21:18+01:00", "utc": "1985-10-09T05:21:18Z", "ms": 497683277702.524 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-10-10", "window": { "start": { "local": "1985-10-10T06:23:03+01:00", "utc": "1985-10-10T05:23:03Z", "ms": 497769782755.9383 }, "end": { "local": "1985-10-10T06:23:03+01:00", "utc": "1985-10-10T05:23:03Z", "ms": 497769782755.9383 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:17 on Wed 9 Oct to 16:56 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 9th and 06:23 on the 10th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 9th and is on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 37958 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Berlin, 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 Berlin, Indirā Ekādaśī 1985 falls on Thursday 10 October. Ekādaśī runs from 18:17 on Wed 9 Oct to 16:56 on Thu 10 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-10-11", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8968, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-10-11T14:51:01+01:00", "utc": "1985-10-11T13:51:01Z", "ms": 497886661010.1112 }, "end": { "local": "1985-10-12T12:09:46+01:00", "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": "1985-10-11T14:51:01+01:00", "utc": "1985-10-11T13:51:01Z", "ms": 497886661010.1112 }, "end": { "local": "1985-10-12T12:09:46+01:00", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-10-11", "window": { "start": { "local": "1985-10-11T17:20:29+01:00", "utc": "1985-10-11T16:20:29Z", "ms": 497895629321.3329 }, "end": { "local": "1985-10-11T19:05:18+01:00", "utc": "1985-10-11T18:05:18Z", "ms": 497901917925.79456 } }, "covered_min": 105, "window_min": 105, "qualifies": true }, { "local_date": "1985-10-12", "window": { "start": { "local": "1985-10-12T17:18:14+01:00", "utc": "1985-10-12T16:18:14Z", "ms": 497981893897.9879 }, "end": { "local": "1985-10-12T19:03:35+01:00", "utc": "1985-10-12T18:03:35Z", "ms": 497988214697.88794 } }, "covered_min": 0, "window_min": 105, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:51 on Fri 11 Oct to 12:10 on Sat 12 Oct.", "fact": "1985-10-11T13:51:01Z → 1985-10-12T11:09:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:20–19:05 on the 11th, 17:18–19:04 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 105 of 105 minutes on the 11th and 0 of 105 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 8968 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 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 Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Friday 11 October. Trayodaśī runs from 14:51 on Fri 11 Oct to 12:10 on Sat 12 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shivaratri?on=1985-10-12", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31403, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-10-12T12:09:46+01:00", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 }, "end": { "local": "1985-10-13T09:00:40+01:00", "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": "1985-10-12T12:09:46+01:00", "utc": "1985-10-12T11:09:46Z", "ms": 497963385583.3642 }, "end": { "local": "1985-10-13T09:00:40+01:00", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 } }, "kaala": "nishita", "days": [ { "local_date": "1985-10-11", "window": { "start": { "local": "1985-10-11T23:29:32+01:00", "utc": "1985-10-11T22:29:32Z", "ms": 497917771588.0642 }, "end": { "local": "1985-10-12T00:17:32+01:00", "utc": "1985-10-11T23:17:32Z", "ms": 497920651588.0642 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-10-12", "window": { "start": { "local": "1985-10-12T23:29:17+01:00", "utc": "1985-10-12T22:29:17Z", "ms": 498004156897.6131 }, "end": { "local": "1985-10-13T00:17:17+01:00", "utc": "1985-10-12T23:17:17Z", "ms": 498007036897.6131 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:10 on Sat 12 Oct to 09:01 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: 23:30–00:18 on the 11th, 23:29–00:17 on the 12th.", "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 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31403 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 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 Berlin, Śivarātri 1985 falls on Saturday 12 October. Caturdaśī runs from 12:10 on Sat 12 Oct to 09:01 on Sun 13 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14176, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1985-10-13T09:00:40+01:00", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 }, "end": { "local": "1985-10-14T05:33:18+01:00", "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": "1985-10-13T09:00:40+01:00", "utc": "1985-10-13T08:00:40Z", "ms": 498038439645.5537 }, "end": { "local": "1985-10-14T05:33:18+01:00", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 } }, "kaala": "aparahna", "days": [ { "local_date": "1985-10-13", "window": { "start": { "local": "1985-10-13T12:56:55+01:00", "utc": "1985-10-13T11:56:55Z", "ms": 498052615469.55206 }, "end": { "local": "1985-10-13T15:06:27+01:00", "utc": "1985-10-13T14:06:27Z", "ms": 498060387326.99 } }, "covered_min": 130, "window_min": 130, "qualifies": true }, { "local_date": "1985-10-14", "window": { "start": { "local": "1985-10-14T12:56:18+01:00", "utc": "1985-10-14T11:56:18Z", "ms": 498138977633.4472 }, "end": { "local": "1985-10-14T15:05:01+01:00", "utc": "1985-10-14T14:05:01Z", "ms": 498146701423.66266 } }, "covered_min": 0, "window_min": 129, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 09:01 on Sun 13 Oct to 05:33 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: 12:57–15:06 on the 13th, 12:56–15:05 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 130 of 130 minutes on the 13th and 0 of 129 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 14176 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Berlin, 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 Berlin, Mahālaya Amāvāsyā 1985 falls on Sunday 13 October. Amāvasyā runs from 09:01 on Sun 13 Oct to 05:33 on Mon 14 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21278, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-10-14T05:33:18+01:00", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 }, "end": { "local": "1985-10-15T01:57:31+01:00", "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": "1985-10-14T05:33:18+01:00", "utc": "1985-10-14T04:33:18Z", "ms": 498112397672.5267 }, "end": { "local": "1985-10-15T01:57:31+01:00", "utc": "1985-10-15T00:57:31Z", "ms": 498185850901.8728 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-14", "window": { "start": { "local": "1985-10-14T11:27:56+01:00", "utc": "1985-10-14T10:27:56Z", "ms": 498133675738.3395 }, "end": { "local": "1985-10-14T12:15:56+01:00", "utc": "1985-10-14T11:15:56Z", "ms": 498136555738.3395 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-10-15", "window": { "start": { "local": "1985-10-15T11:27:42+01:00", "utc": "1985-10-15T10:27:42Z", "ms": 498220062482.3441 }, "end": { "local": "1985-10-15T12:15:42+01:00", "utc": "1985-10-15T11:15:42Z", "ms": 498222942482.3441 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 05:33 on Mon 14 Oct to 01:58 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: 11:28–12:16 on the 14th, 11:28–12:16 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 21278 s" }, { "step": "ruling", "text": "Navarātrārambha, Berlin, 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 Berlin, Navarātrārambha (Navratri) 1985 falls on Monday 14 October. Pratipadā runs from 05:33 on Mon 14 Oct to 01:58 on Tue 15 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vinayaka-chaturthi?on=1985-10-17", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13147, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-10-16T18:59:10+01:00", "utc": "1985-10-16T17:59:10Z", "ms": 498333550405.22064 }, "end": { "local": "1985-10-17T15:54:25+01:00", "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": "1985-10-16T18:59:10+01:00", "utc": "1985-10-16T17:59:10Z", "ms": 498333550405.22064 }, "end": { "local": "1985-10-17T15:54:25+01:00", "utc": "1985-10-17T14:54:25Z", "ms": 498408864846.3931 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-16", "window": { "start": { "local": "1985-10-16T11:27:30+01:00", "utc": "1985-10-16T10:27:30Z", "ms": 498306449785.8849 }, "end": { "local": "1985-10-16T12:15:30+01:00", "utc": "1985-10-16T11:15:30Z", "ms": 498309329785.8849 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-10-17", "window": { "start": { "local": "1985-10-17T11:27:18+01:00", "utc": "1985-10-17T10:27:18Z", "ms": 498392837662.07837 }, "end": { "local": "1985-10-17T12:15:18+01:00", "utc": "1985-10-17T11:15:18Z", "ms": 498395717662.07837 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:59 on Wed 16 Oct to 15:54 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: 11:27–12:15 on the 16th, 11:27–12:15 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 13147 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Berlin, 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 Berlin, Vināyaka Caturthī 1985 falls on Thursday 17 October. Caturthī runs from 18:59 on Wed 16 Oct to 15:54 on Thu 17 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8403, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-10-19T11:10:43+01:00", "utc": "1985-10-19T10:10:43Z", "ms": 498564643365.29517 }, "end": { "local": "1985-10-20T09:42:13+01:00", "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": "1985-10-19T11:10:43+01:00", "utc": "1985-10-19T10:10:43Z", "ms": 498564643365.29517 }, "end": { "local": "1985-10-20T09:42:13+01:00", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 } }, "kaala": "udaya-1", "days": [ { "local_date": "1985-10-19", "window": { "start": { "local": "1985-10-19T06:39:03+01:00", "utc": "1985-10-19T05:39:03Z", "ms": 498548342656.74194 }, "end": { "local": "1985-10-19T07:20:38+01:00", "utc": "1985-10-19T06:20:38Z", "ms": 498550837660.8396 } }, "covered_min": 0, "window_min": 42, "qualifies": false }, { "local_date": "1985-10-20", "window": { "start": { "local": "1985-10-20T06:40:51+01:00", "utc": "1985-10-20T05:40:51Z", "ms": 498634850779.74646 }, "end": { "local": "1985-10-20T07:22:10+01:00", "utc": "1985-10-20T06:22:10Z", "ms": 498637329991.24835 } }, "covered_min": 41, "window_min": 41, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 11:11 on Sat 19 Oct to 09:42 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: 06:39–07:21 on the 19th, 06:41–07:22 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 42 minutes on the 19th and 41 of 41 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 8403 s" }, { "step": "ruling", "text": "Durgā Saptamī, Berlin, 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 Berlin, Durgā Saptamī 1985 falls on Sunday 20 October. Saptamī runs from 11:11 on Sat 19 Oct to 09:42 on Sun 20 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6271, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-10-20T09:42:13+01:00", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 }, "end": { "local": "1985-10-21T08:53:07+01:00", "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": "1985-10-20T09:42:13+01:00", "utc": "1985-10-20T08:42:13Z", "ms": 498645733455.0877 }, "end": { "local": "1985-10-21T08:53:07+01:00", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-20", "window": { "start": { "local": "1985-10-20T11:26:45+01:00", "utc": "1985-10-20T10:26:45Z", "ms": 498652004866.0105 }, "end": { "local": "1985-10-20T12:14:45+01:00", "utc": "1985-10-20T11:14:45Z", "ms": 498654884866.0105 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-10-21", "window": { "start": { "local": "1985-10-21T11:26:35+01:00", "utc": "1985-10-21T10:26:35Z", "ms": 498738395175.8423 }, "end": { "local": "1985-10-21T12:14:35+01:00", "utc": "1985-10-21T11:14:35Z", "ms": 498741275175.8423 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:42 on Sun 20 Oct to 08:53 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: 11:27–12:15 on the 20th, 11:27–12:15 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 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 6271 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Berlin, 1985: Sunday 20 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": "1985-10-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-20", "confidence": "determinate" } ], "quote": "In Berlin, Mahāṣṭamī (Durga Ashtami) 1985 falls on Sunday 20 October. Aṣṭamī runs from 09:42 on Sun 20 Oct to 08:53 on Mon 21 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9208, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-10-21T08:53:07+01:00", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 }, "end": { "local": "1985-10-22T08:43:43+01:00", "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": "1985-10-21T08:53:07+01:00", "utc": "1985-10-21T07:53:07Z", "ms": 498729187481.1577 }, "end": { "local": "1985-10-22T08:43:43+01:00", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-10-21", "window": { "start": { "local": "1985-10-21T11:26:35+01:00", "utc": "1985-10-21T10:26:35Z", "ms": 498738395175.8423 }, "end": { "local": "1985-10-21T12:14:35+01:00", "utc": "1985-10-21T11:14:35Z", "ms": 498741275175.8423 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-10-22", "window": { "start": { "local": "1985-10-22T11:26:26+01:00", "utc": "1985-10-22T10:26:26Z", "ms": 498824786133.2036 }, "end": { "local": "1985-10-22T12:14:26+01:00", "utc": "1985-10-22T11:14:26Z", "ms": 498827666133.2036 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 08:53 on Mon 21 Oct to 08:44 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: 11:27–12:15 on the 21st, 11:26–12:14 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 48 of 48 minutes on the 21st and 0 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 9208 s" }, { "step": "ruling", "text": "Mahānavamī, Berlin, 1985: Monday 21 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": "1985-10-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-21", "confidence": "determinate" } ], "quote": "In Berlin, Mahānavamī 1985 falls on Monday 21 October. Navamī runs from 08:53 on Mon 21 Oct to 08:44 on Tue 22 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "2950159", "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": "1985-10-22T08:43:43+01:00", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 }, "end": { "local": "1985-10-23T09:12:20+01:00", "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": "1985-10-22T08:43:43+01:00", "utc": "1985-10-22T07:43:43Z", "ms": 498815023279.2338 }, "end": { "local": "1985-10-22T08:58:47+01:00", "utc": "1985-10-22T07:58:47Z", "ms": 498815927438.1975 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "1985-10-21T08:30:19+01:00", "utc": "1985-10-21T07:30:19Z", "ms": 498727818516.7984 }, "end": { "local": "1985-10-22T08:58:47+01:00", "utc": "1985-10-22T07:58:47Z", "ms": 498815927438.1975 } } }, "kaala": "daytime", "days": [ { "local_date": "1985-10-21", "window": { "start": { "local": "1985-10-21T06:42:39+01:00", "utc": "1985-10-21T05:42:39Z", "ms": 498721359161.04944 }, "end": { "local": "1985-10-21T16:58:31+01:00", "utc": "1985-10-21T15:58:31Z", "ms": 498758311190.63513 } }, "covered_min": 0, "window_min": 616, "qualifies": false }, { "local_date": "1985-10-22", "window": { "start": { "local": "1985-10-22T06:44:28+01:00", "utc": "1985-10-22T05:44:28Z", "ms": 498807867791.4246 }, "end": { "local": "1985-10-22T16:56:24+01:00", "utc": "1985-10-22T15:56:24Z", "ms": 498844584474.9826 } }, "covered_min": 15, "window_min": 612, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 08:44 on Tue 22 Oct to 09:12 on Wed 23 Oct, and Śravaṇa from 08:30 on Mon 21 Oct to 08:59 on Tue 22 Oct. They are together from 08:44 on Tue 22 Oct to 08:59 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: 06:43–16:59 on the 21st, 06:44–16:56 on the 22nd.", "fact": "daytime: sunrise-to-sunset · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Where Daśamī touches Śravaṇa in the day time, that day is taken. Together they cover 0 of 616 minutes on the 21st and 15 of 612 on the 22nd.", "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, Berlin, 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 Berlin, Vijayā Daśamī (Dussehra) 1985 falls on Tuesday 22 October. Daśamī runs from 08:44 on Tue 22 Oct to 09:12 on Wed 23 Oct and is with Śravaṇa in the day time that day, for 15 minutes.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-10-24", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8763, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-10-23T09:12:20+01:00", "utc": "1985-10-23T08:12:20Z", "ms": 498903140081.44995 }, "end": { "local": "1985-10-24T10:15:38+01:00", "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": "1985-10-23T09:12:20+01:00", "utc": "1985-10-23T08:12:20Z", "ms": 498903140081.44995 }, "end": { "local": "1985-10-24T10:15:38+01:00", "utc": "1985-10-24T09:15:38Z", "ms": 498993338338.36725 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-10-23", "window": { "start": { "local": "1985-10-23T06:46:17+01:00", "utc": "1985-10-23T05:46:17Z", "ms": 498894376661.66376 }, "end": { "local": "1985-10-23T06:46:17+01:00", "utc": "1985-10-23T05:46:17Z", "ms": 498894376661.66376 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-10-24", "window": { "start": { "local": "1985-10-24T06:48:06+01:00", "utc": "1985-10-24T05:48:06Z", "ms": 498980885762.184 }, "end": { "local": "1985-10-24T06:48:06+01:00", "utc": "1985-10-24T05:48:06Z", "ms": 498980885762.184 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 09:12 on Wed 23 Oct to 10:16 on Thu 24 Oct.", "fact": "1985-10-23T08:12:20Z → 1985-10-24T09:15:38Z" }, { "step": "kaala", "text": "Sunrise is at 06:46 on the 23rd and 06:48 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 8763 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Berlin, 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 Berlin, Pāśāṅkuśā Ekādaśī 1985 falls on Thursday 24 October. Ekādaśī runs from 09:12 on Wed 23 Oct to 10:16 on Thu 24 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-10-25", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-10-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10829, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-10-25T11:49:08+01:00", "utc": "1985-10-25T10:49:08Z", "ms": 499085348418.645 }, "end": { "local": "1985-10-26T13:47:40+01:00", "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": "1985-10-25T11:49:08+01:00", "utc": "1985-10-25T10:49:08Z", "ms": 499085348418.645 }, "end": { "local": "1985-10-26T13:47:40+01:00", "utc": "1985-10-26T12:47:40Z", "ms": 499178859829.4253 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-10-25", "window": { "start": { "local": "1985-10-25T16:50:11+01:00", "utc": "1985-10-25T15:50:11Z", "ms": 499103411030.15845 }, "end": { "local": "1985-10-25T18:42:24+01:00", "utc": "1985-10-25T17:42:24Z", "ms": 499110143507.7061 } }, "covered_min": 112, "window_min": 112, "qualifies": true }, { "local_date": "1985-10-26", "window": { "start": { "local": "1985-10-26T16:48:09+01:00", "utc": "1985-10-26T15:48:09Z", "ms": 499189688927.88446 }, "end": { "local": "1985-10-26T18:40:52+01:00", "utc": "1985-10-26T17:40:52Z", "ms": 499196452315.73615 } }, "covered_min": 0, "window_min": 113, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:49 on Fri 25 Oct to 13:48 on Sat 26 Oct.", "fact": "1985-10-25T10:49:08Z → 1985-10-26T12:47:40Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:50–18:42 on the 25th, 16:48–18:41 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 112 of 112 minutes on the 25th and 0 of 113 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 10829 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 1985: Friday 25 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": "1985-10-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-10-25", "confidence": "determinate" } ], "quote": "In Berlin, Śukla Pradoṣa Vrata 1985 falls on Friday 25 October. Trayodaśī runs from 11:49 on Fri 25 Oct to 13:48 on Sat 26 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32211, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-01T02:32:01+01:00", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T04:51:45+01:00", "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": "1985-11-01T02:32:01+01:00", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T04:51:45+01:00", "utc": "1985-11-02T03:51:45Z", "ms": 499751505245.3817 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-31", "window": { "start": { "local": "1985-10-31T17:35:10+01:00", "utc": "1985-10-31T16:35:10Z", "ms": 499624509813.17365 }, "end": { "local": "1985-10-31T17:35:10+01:00", "utc": "1985-10-31T16:35:10Z", "ms": 499624509813.17365 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-11-01", "window": { "start": { "local": "1985-11-01T18:06:45+01:00", "utc": "1985-11-01T17:06:45Z", "ms": 499712804766.68805 }, "end": { "local": "1985-11-01T18:06:45+01:00", "utc": "1985-11-01T17:06:45Z", "ms": 499712804766.68805 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:32 on Fri 1 Nov to 04:52 on Sat 2 Nov.", "fact": "1985-11-01T01:32:01Z → 1985-11-02T03:51:45Z" }, { "step": "kaala", "text": "Moonrise is at 17:35 on the 31st and 18:07 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 32211 s" }, { "step": "ruling", "text": "Karaka Caturthī, Berlin, 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 Berlin, Karaka Caturthī (Karwa Chauth) 1985 falls on Friday 1 November. Caturthī runs from 02:32 on Fri 1 Nov to 04:52 on Sat 2 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-11-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32211, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-01T02:32:01+01:00", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T04:51:45+01:00", "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": "1985-11-01T02:32:01+01:00", "utc": "1985-11-01T01:32:01Z", "ms": 499656721025.41705 }, "end": { "local": "1985-11-02T04:51:45+01:00", "utc": "1985-11-02T03:51:45Z", "ms": 499751505245.3817 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-10-31", "window": { "start": { "local": "1985-10-31T17:35:10+01:00", "utc": "1985-10-31T16:35:10Z", "ms": 499624509813.17365 }, "end": { "local": "1985-10-31T17:35:10+01:00", "utc": "1985-10-31T16:35:10Z", "ms": 499624509813.17365 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-11-01", "window": { "start": { "local": "1985-11-01T18:06:45+01:00", "utc": "1985-11-01T17:06:45Z", "ms": 499712804766.68805 }, "end": { "local": "1985-11-01T18:06:45+01:00", "utc": "1985-11-01T17:06:45Z", "ms": 499712804766.68805 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:32 on Fri 1 Nov to 04:52 on Sat 2 Nov.", "fact": "1985-11-01T01:32:01Z → 1985-11-02T03:51:45Z" }, { "step": "kaala", "text": "Moonrise is at 17:35 on the 31st and 18:07 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 32211 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 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 Berlin, Saṅkaṣṭa Caturthī 1985 falls on Friday 1 November. Caturthī runs from 02:32 on Fri 1 Nov to 04:52 on Sat 2 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38701, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-11-05T08:59:33+01:00", "utc": "1985-11-05T07:59:33Z", "ms": 500025572789.7597 }, "end": { "local": "1985-11-06T09:02:09+01:00", "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": "1985-11-05T08:59:33+01:00", "utc": "1985-11-05T07:59:33Z", "ms": 500025572789.7597 }, "end": { "local": "1985-11-06T09:02:09+01:00", "utc": "1985-11-06T08:02:09Z", "ms": 500112129162.62317 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-11-04", "window": { "start": { "local": "1985-11-04T20:58:41+01:00", "utc": "1985-11-04T19:58:41Z", "ms": 499982320903.93115 }, "end": { "local": "1985-11-04T20:58:41+01:00", "utc": "1985-11-04T19:58:41Z", "ms": 499982320903.93115 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-11-05", "window": { "start": { "local": "1985-11-05T22:17:08+01:00", "utc": "1985-11-05T21:17:08Z", "ms": 500073428224.40875 }, "end": { "local": "1985-11-05T22:17:08+01:00", "utc": "1985-11-05T21:17:08Z", "ms": 500073428224.40875 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 09:00 on Tue 5 Nov to 09:02 on Wed 6 Nov.", "fact": "1985-11-05T07:59:33Z → 1985-11-06T08:02:09Z" }, { "step": "kaala", "text": "Moonrise is at 20:59 on the 4th and 22:17 on the 5th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is not on the 4th and is on the 5th.", "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 38701 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Berlin, 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 Berlin, Ahoyī Aṣṭamī 1985 falls on Tuesday 5 November. Aṣṭamī runs from 09:00 on Tue 5 Nov to 09:02 on Wed 6 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-11-08", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1522, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-11-08T06:50:17+01:00", "utc": "1985-11-08T05:50:17Z", "ms": 500277017025.3981 }, "end": { "local": "1985-11-09T04:39:59+01:00", "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": "1985-11-08T06:50:17+01:00", "utc": "1985-11-08T05:50:17Z", "ms": 500277017025.3981 }, "end": { "local": "1985-11-09T04:39:59+01:00", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-11-08", "window": { "start": { "local": "1985-11-08T07:15:39+01:00", "utc": "1985-11-08T06:15:39Z", "ms": 500278538748.1662 }, "end": { "local": "1985-11-08T07:15:39+01:00", "utc": "1985-11-08T06:15:39Z", "ms": 500278538748.1662 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-11-09", "window": { "start": { "local": "1985-11-09T07:17:29+01:00", "utc": "1985-11-09T06:17:29Z", "ms": 500365048810.25397 }, "end": { "local": "1985-11-09T07:17:29+01:00", "utc": "1985-11-09T06:17:29Z", "ms": 500365048810.25397 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 06:50 on Fri 8 Nov to 04:40 on Sat 9 Nov.", "fact": "1985-11-08T05:50:17Z → 1985-11-09T03:39:59Z" }, { "step": "kaala", "text": "Sunrise is at 07:16 on the 8th and 07:17 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 1522 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Berlin, 1985: Friday 8 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": "1985-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-08", "confidence": "determinate" } ], "quote": "In Berlin, Ramā Ekādaśī 1985 falls on Friday 8 November. Ekādaśī runs from 06:50 on Fri 8 Nov to 04:40 on Sat 9 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/festivals/1985/ekadashi?on=1985-11-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/berlin/festivals/1985/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27111, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-11-09T04:39:59+01:00", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 }, "end": { "local": "1985-11-10T01:53:42+01:00", "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": "1985-11-09T04:39:59+01:00", "utc": "1985-11-09T03:39:59Z", "ms": 500355598741.93115 }, "end": { "local": "1985-11-10T01:53:42+01:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-08", "window": { "start": { "local": "1985-11-08T16:23:54+01:00", "utc": "1985-11-08T15:23:54Z", "ms": 500311434269.29614 }, "end": { "local": "1985-11-08T18:23:03+01:00", "utc": "1985-11-08T17:23:03Z", "ms": 500318582874.7572 } }, "covered_min": 0, "window_min": 119, "qualifies": false }, { "local_date": "1985-11-09", "window": { "start": { "local": "1985-11-09T16:22:14+01:00", "utc": "1985-11-09T15:22:14Z", "ms": 500397734384.801 }, "end": { "local": "1985-11-09T18:21:51+01:00", "utc": "1985-11-09T17:21:51Z", "ms": 500404910949.7054 } }, "covered_min": 120, "window_min": 120, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 04:40 on Sat 9 Nov to 01:54 on Sun 10 Nov.", "fact": "1985-11-09T03:39:59Z → 1985-11-10T00:53:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:24–18:23 on the 8th, 16:22–18:22 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 0 of 119 minutes on the 8th and 120 of 120 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27111 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Berlin, 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 Berlin, Govatsa Dvādaśī (Vasu Baras) 1985 falls on Saturday 9 November. Dvādaśī runs from 04:40 on Sat 9 Nov to 01:54 on Sun 10 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15499, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-11-10T01:53:42+01:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-10T22:39:00+01:00", "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": "1985-11-10T01:53:42+01:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-10T22:39:00+01:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-09", "window": { "start": { "local": "1985-11-09T16:22:14+01:00", "utc": "1985-11-09T15:22:14Z", "ms": 500397734384.801 }, "end": { "local": "1985-11-09T18:21:51+01:00", "utc": "1985-11-09T17:21:51Z", "ms": 500404910949.7054 } }, "covered_min": 0, "window_min": 120, "qualifies": false }, { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-10T16:20:36+01:00", "utc": "1985-11-10T15:20:36Z", "ms": 500484036489.68695 }, "end": { "local": "1985-11-10T18:20:41+01:00", "utc": "1985-11-10T17:20:41Z", "ms": 500491240707.6712 } }, "covered_min": 120, "window_min": 120, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:54 on Sun 10 Nov to 22:39 on Sun 10 Nov.", "fact": "1985-11-10T00:53:42Z → 1985-11-10T21:39:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:22–18:22 on the 9th, 16:21–18:21 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 120 minutes on the 9th and 120 of 120 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 15499 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Berlin, 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 Berlin, Yama Dīpadāna 1985 falls on Sunday 10 November. Trayodaśī runs from 01:54 on Sun 10 Nov to 22:39 on Sun 10 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-11-10", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15499, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-11-10T01:53:42+01:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-10T22:39:00+01:00", "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": "1985-11-10T01:53:42+01:00", "utc": "1985-11-10T00:53:42Z", "ms": 500432021860.49243 }, "end": { "local": "1985-11-10T22:39:00+01:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-09", "window": { "start": { "local": "1985-11-09T16:22:14+01:00", "utc": "1985-11-09T15:22:14Z", "ms": 500397734384.801 }, "end": { "local": "1985-11-09T18:21:51+01:00", "utc": "1985-11-09T17:21:51Z", "ms": 500404910949.7054 } }, "covered_min": 0, "window_min": 120, "qualifies": false }, { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-10T16:20:36+01:00", "utc": "1985-11-10T15:20:36Z", "ms": 500484036489.68695 }, "end": { "local": "1985-11-10T18:20:41+01:00", "utc": "1985-11-10T17:20:41Z", "ms": 500491240707.6712 } }, "covered_min": 120, "window_min": 120, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:54 on Sun 10 Nov to 22:39 on Sun 10 Nov.", "fact": "1985-11-10T00:53:42Z → 1985-11-10T21:39:00Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:22–18:22 on the 9th, 16:21–18:21 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 120 minutes on the 9th and 120 of 120 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 15499 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 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 Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Sunday 10 November. Trayodaśī runs from 01:54 on Sun 10 Nov to 22:39 on Sun 10 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shivaratri?on=1985-11-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2873, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-11-10T22:39:00+01:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-11T19:04:40+01:00", "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": "1985-11-10T22:39:00+01:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-11T19:04:40+01:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 } }, "kaala": "nishita", "days": [ { "local_date": "1985-11-10", "window": { "start": { "local": "1985-11-10T23:26:52+01:00", "utc": "1985-11-10T22:26:52Z", "ms": 500509612307.1278 }, "end": { "local": "1985-11-11T00:14:52+01:00", "utc": "1985-11-10T23:14:52Z", "ms": 500512492307.1278 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T23:26:59+01:00", "utc": "1985-11-11T22:26:59Z", "ms": 500596018948.2831 }, "end": { "local": "1985-11-12T00:14:59+01:00", "utc": "1985-11-11T23:14:59Z", "ms": 500598898948.2831 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:39 on Sun 10 Nov to 19:05 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: 23:27–00:15 on the 10th, 23:27–00:15 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 48 of 48 minutes on the 10th and 0 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2873 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 1985: Sunday 10 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-10", "confidence": "determinate" } ], "quote": "In Berlin, Śivarātri 1985 falls on Sunday 10 November. Caturdaśī runs from 22:39 on Sun 10 Nov to 19:05 on Mon 11 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24124, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-11-10T22:39:00+01:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-11T19:04:40+01:00", "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": "1985-11-10T22:39:00+01:00", "utc": "1985-11-10T21:39:00Z", "ms": 500506739543.8673 }, "end": { "local": "1985-11-11T19:04:40+01:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 } }, "kaala": "arunodaya", "days": [ { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T05:21:04+01:00", "utc": "1985-11-11T04:21:04Z", "ms": 500530863906.5845 }, "end": { "local": "1985-11-11T07:21:08+01:00", "utc": "1985-11-11T06:21:08Z", "ms": 500538068124.5687 } }, "covered_min": 120, "window_min": 120, "qualifies": true }, { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T05:22:26+01:00", "utc": "1985-11-12T04:22:26Z", "ms": 500617345708.5315 }, "end": { "local": "1985-11-12T07:22:57+01:00", "utc": "1985-11-12T06:22:57Z", "ms": 500624577257.7127 } }, "covered_min": 0, "window_min": 121, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 22:39 on Sun 10 Nov to 19:05 on Mon 11 Nov.", "fact": "1985-11-10T21:39:00Z → 1985-11-11T18:04:40Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:21–07:21 on the 11th, 05:22–07:23 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 120 of 120 minutes on the 11th and 0 of 121 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 24124 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Berlin, 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 Berlin, Naraka Caturdaśī (Choti Diwali) 1985 falls on Monday 11 November. Caturdaśī runs from 22:39 on Sun 10 Nov to 19:05 on Mon 11 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-11", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 2708, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1985-11-11T19:04:40+01:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-12T15:20:20+01:00", "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": "1985-11-11T19:04:40+01:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-12T15:20:20+01:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T16:19:01+01:00", "utc": "1985-11-11T15:19:01Z", "ms": 500570340638.85345 }, "end": { "local": "1985-11-11T18:19:32+01:00", "utc": "1985-11-11T17:19:32Z", "ms": 500577572188.03467 } }, "covered_min": 0, "window_min": 121, "qualifies": false }, { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T16:17:27+01:00", "utc": "1985-11-12T15:17:27Z", "ms": 500656646886.6674 }, "end": { "local": "1985-11-12T18:18:25+01:00", "utc": "1985-11-12T17:18:25Z", "ms": 500663905429.2039 } }, "covered_min": 0, "window_min": 121, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 19:05 on Mon 11 Nov to 15:20 on Tue 12 Nov.", "fact": "1985-11-11T18:04:40Z → 1985-11-12T14:20:20Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:19–18:20 on the 11th, 16:17–18:18 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 121 minutes on the 11th and 0 of 121 on the 12th.", "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 2708 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Berlin, 1985: Monday 11 November.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "1985-11-11", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-11", "confidence": "determinate" } ], "quote": "In Berlin, Lakṣmī Pūjā (Diwali) 1985 falls on Monday 11 November. Amāvasyā runs from 19:05 on Mon 11 Nov to 15:20 on Tue 12 Nov, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15739, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "1985-11-11T19:04:40+01:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-12T15:20:20+01:00", "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": "1985-11-11T19:04:40+01:00", "utc": "1985-11-11T18:04:40Z", "ms": 500580279997.0205 }, "end": { "local": "1985-11-12T15:20:20+01:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 } }, "kaala": "nishita", "days": [ { "local_date": "1985-11-11", "window": { "start": { "local": "1985-11-11T23:26:59+01:00", "utc": "1985-11-11T22:26:59Z", "ms": 500596018948.2831 }, "end": { "local": "1985-11-12T00:14:59+01:00", "utc": "1985-11-11T23:14:59Z", "ms": 500598898948.2831 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T23:27:06+01:00", "utc": "1985-11-12T22:27:06Z", "ms": 500682426421.1793 }, "end": { "local": "1985-11-13T00:15:06+01:00", "utc": "1985-11-12T23:15:06Z", "ms": 500685306421.1793 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 19:05 on Mon 11 Nov to 15:20 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: 23:27–00:15 on the 11th, 23:27–00:15 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 15739 s" }, { "step": "ruling", "text": "Kālī Pūjā, Berlin, 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 Berlin, Kālī Pūjā 1985 falls on Monday 11 November. Amāvasyā runs from 19:05 on Mon 11 Nov to 15:20 on Tue 12 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3427, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-11-12T15:20:20+01:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T11:36:04+01:00", "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": "1985-11-12T15:20:20+01:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T11:36:04+01:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T16:17:27+01:00", "utc": "1985-11-12T15:17:27Z", "ms": 500656646886.6674 }, "end": { "local": "1985-11-12T18:18:25+01:00", "utc": "1985-11-12T17:18:25Z", "ms": 500663905429.2039 } }, "covered_min": 121, "window_min": 121, "qualifies": true }, { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T16:15:55+01:00", "utc": "1985-11-13T15:15:55Z", "ms": 500742955287.5406 }, "end": { "local": "1985-11-13T18:17:20+01:00", "utc": "1985-11-13T17:17:20Z", "ms": 500750240469.1628 } }, "covered_min": 0, "window_min": 121, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 15:20 on Tue 12 Nov to 11:36 on Wed 13 Nov.", "fact": "1985-11-12T14:20:20Z → 1985-11-13T10:36:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:17–18:18 on the 12th, 16:16–18:17 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 121 of 121 minutes on the 12th and 0 of 121 on the 13th.", "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 3427 s" }, { "step": "ruling", "text": "Bali Pūjā, Berlin, 1985: Tuesday 12 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bali-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-12", "confidence": "determinate" } ], "quote": "In Berlin, Bali Pūjā 1985 falls on Tuesday 12 November. Pratipadā runs from 15:20 on Tue 12 Nov to 11:36 on Wed 13 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 583, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-11-12T15:20:20+01:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T11:36:04+01:00", "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": "1985-11-12T15:20:20+01:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T11:36:04+01:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T11:26:12+01:00", "utc": "1985-11-12T10:26:12Z", "ms": 500639172072.19006 }, "end": { "local": "1985-11-12T12:14:12+01:00", "utc": "1985-11-12T11:14:12Z", "ms": 500642052072.19006 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T11:26:21+01:00", "utc": "1985-11-13T10:26:21Z", "ms": 500725580621.61584 }, "end": { "local": "1985-11-13T12:14:21+01:00", "utc": "1985-11-13T11:14:21Z", "ms": 500728460621.61584 } }, "covered_min": 10, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 15:20 on Tue 12 Nov to 11:36 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: 11:26–12:14 on the 12th, 11:26–12:14 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 10 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 583 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Berlin, 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 Berlin, Govardhana Pūjā 1985 falls on Wednesday 13 November. Pratipadā runs from 15:20 on Tue 12 Nov to 11:36 on Wed 13 Nov and covers 10 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 583, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "1985-11-13T11:36:04+01:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "end": { "local": "1985-11-14T08:02:03+01:00", "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": "1985-11-13T11:36:04+01:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 }, "end": { "local": "1985-11-14T08:02:03+01:00", "utc": "1985-11-14T07:02:03Z", "ms": 500799722579.847 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T11:26:21+01:00", "utc": "1985-11-13T10:26:21Z", "ms": 500725580621.61584 }, "end": { "local": "1985-11-13T12:14:21+01:00", "utc": "1985-11-13T11:14:21Z", "ms": 500728460621.61584 } }, "covered_min": 38, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-14", "window": { "start": { "local": "1985-11-14T11:26:30+01:00", "utc": "1985-11-14T10:26:30Z", "ms": 500811990023.1967 }, "end": { "local": "1985-11-14T12:14:30+01:00", "utc": "1985-11-14T11:14:30Z", "ms": 500814870023.1967 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:36 on Wed 13 Nov to 08:02 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: 11:26–12:14 on the 13th, 11:27–12:15 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 38 of 48 minutes on the 13th and 0 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 583 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Berlin, 1985: Wednesday 13 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "yama-dvitiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Bhratrdvitiya, Yamadvitiya (madhyahna, purvaviddha), Masyadhara (Dwat) puja (Bihar)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "1985-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-13", "confidence": "determinate" } ], "quote": "In Berlin, Yama Dvitīyā (Bhai Dooj) 1985 falls on Wednesday 13 November. Dvitīyā runs from 11:36 on Wed 13 Nov to 08:02 on Thu 14 Nov and covers 38 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4455, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "1985-11-12T15:20:20+01:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T11:36:04+01:00", "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": "1985-11-12T15:20:20+01:00", "utc": "1985-11-12T14:20:20Z", "ms": 500653220060.0848 }, "end": { "local": "1985-11-13T11:36:04+01:00", "utc": "1985-11-13T10:36:04Z", "ms": 500726163626.70355 } }, "kaala": "purvahna", "days": [ { "local_date": "1985-11-12", "window": { "start": { "local": "1985-11-12T07:22:57+01:00", "utc": "1985-11-12T06:22:57Z", "ms": 500624577257.7127 }, "end": { "local": "1985-11-12T10:21:07+01:00", "utc": "1985-11-12T09:21:07Z", "ms": 500635267134.03094 } }, "covered_min": 0, "window_min": 178, "qualifies": false }, { "local_date": "1985-11-13", "window": { "start": { "local": "1985-11-13T07:24:46+01:00", "utc": "1985-11-13T06:24:46Z", "ms": 500711085955.69116 }, "end": { "local": "1985-11-13T10:21:49+01:00", "utc": "1985-11-13T09:21:49Z", "ms": 500721709066.3076 } }, "covered_min": 177, "window_min": 177, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 15:20 on Tue 12 Nov to 11:36 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: 07:23–10:21 on the 12th, 07:25–10:22 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 178 minutes on the 12th and 177 of 177 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 4455 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Berlin, 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 Berlin, Dyūta Pratipad 1985 falls on Wednesday 13 November. Pratipadā runs from 15:20 on Tue 12 Nov to 11:36 on Wed 13 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23904, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-15T04:48:17+01:00", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T02:04:09+01:00", "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": "1985-11-15T04:48:17+01:00", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T02:04:09+01:00", "utc": "1985-11-16T01:04:09Z", "ms": 500951049126.33417 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-15", "window": { "start": { "local": "1985-11-15T11:26:40+01:00", "utc": "1985-11-15T10:26:40Z", "ms": 500898400269.4424 }, "end": { "local": "1985-11-15T12:14:40+01:00", "utc": "1985-11-15T11:14:40Z", "ms": 500901280269.4424 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-16", "window": { "start": { "local": "1985-11-16T11:26:51+01:00", "utc": "1985-11-16T10:26:51Z", "ms": 500984811352.6972 }, "end": { "local": "1985-11-16T12:14:51+01:00", "utc": "1985-11-16T11:14:51Z", "ms": 500987691352.6972 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:48 on Fri 15 Nov to 02:04 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: 11:27–12:15 on the 15th, 11:27–12:15 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 23904 s" }, { "step": "ruling", "text": "Nāga Caturthī, Berlin, 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 Berlin, Nāga Caturthī 1985 falls on Friday 15 November. Caturthī runs from 04:48 on Fri 15 Nov to 02:04 on Sat 16 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vinayaka-chaturthi?on=1985-11-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23904, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-15T04:48:17+01:00", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T02:04:09+01:00", "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": "1985-11-15T04:48:17+01:00", "utc": "1985-11-15T03:48:17Z", "ms": 500874496742.14905 }, "end": { "local": "1985-11-16T02:04:09+01:00", "utc": "1985-11-16T01:04:09Z", "ms": 500951049126.33417 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-15", "window": { "start": { "local": "1985-11-15T11:26:40+01:00", "utc": "1985-11-15T10:26:40Z", "ms": 500898400269.4424 }, "end": { "local": "1985-11-15T12:14:40+01:00", "utc": "1985-11-15T11:14:40Z", "ms": 500901280269.4424 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-16", "window": { "start": { "local": "1985-11-16T11:26:51+01:00", "utc": "1985-11-16T10:26:51Z", "ms": 500984811352.6972 }, "end": { "local": "1985-11-16T12:14:51+01:00", "utc": "1985-11-16T11:14:51Z", "ms": 500987691352.6972 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:48 on Fri 15 Nov to 02:04 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: 11:27–12:15 on the 15th, 11:27–12:15 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 23904 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Berlin, 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 Berlin, Vināyaka Caturthī 1985 falls on Friday 15 November. Caturthī runs from 04:48 on Fri 15 Nov to 02:04 on Sat 16 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37252, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-11-16T23:57:54+01:00", "utc": "1985-11-16T22:57:54Z", "ms": 501029873657.69476 }, "end": { "local": "1985-11-17T22:35:55+01:00", "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": "1985-11-16T23:57:54+01:00", "utc": "1985-11-16T22:57:54Z", "ms": 501029873657.69476 }, "end": { "local": "1985-11-17T22:35:55+01:00", "utc": "1985-11-17T21:35:55Z", "ms": 501111354930.858 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-16", "window": { "start": { "local": "1985-11-16T11:26:51+01:00", "utc": "1985-11-16T10:26:51Z", "ms": 500984811352.6972 }, "end": { "local": "1985-11-16T12:14:51+01:00", "utc": "1985-11-16T11:14:51Z", "ms": 500987691352.6972 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-17", "window": { "start": { "local": "1985-11-17T11:27:03+01:00", "utc": "1985-11-17T10:27:03Z", "ms": 501071223265.4442 }, "end": { "local": "1985-11-17T12:15:03+01:00", "utc": "1985-11-17T11:15:03Z", "ms": 501074103265.4442 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 23:58 on Sat 16 Nov to 22:36 on Sun 17 Nov.", "fact": "1985-11-16T22:57:54Z → 1985-11-17T21:35:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 16th, 11:27–12:15 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: unstated → only-day · margin 37252 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Berlin, 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 Berlin, Sūrya Ṣaṣṭhī (Chhath) 1985 falls on Sunday 17 November. Ṣaṣṭhī runs from 23:58 on Sat 16 Nov to 22:36 on Sun 17 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35208, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "1985-11-18T22:02:04+01:00", "utc": "1985-11-18T21:02:04Z", "ms": 501195723794.077 }, "end": { "local": "1985-11-19T22:16:58+01:00", "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": "1985-11-18T22:02:04+01:00", "utc": "1985-11-18T21:02:04Z", "ms": 501195723794.077 }, "end": { "local": "1985-11-19T22:16:58+01:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-18", "window": { "start": { "local": "1985-11-18T11:27:16+01:00", "utc": "1985-11-18T10:27:16Z", "ms": 501157636000.3626 }, "end": { "local": "1985-11-18T12:15:16+01:00", "utc": "1985-11-18T11:15:16Z", "ms": 501160516000.3626 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-19", "window": { "start": { "local": "1985-11-19T11:27:30+01:00", "utc": "1985-11-19T10:27:30Z", "ms": 501244049550.20435 }, "end": { "local": "1985-11-19T12:15:30+01:00", "utc": "1985-11-19T11:15:30Z", "ms": 501246929550.20435 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:02 on Mon 18 Nov to 22:17 on Tue 19 Nov.", "fact": "1985-11-18T21:02:04Z → 1985-11-19T21:16:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 18th, 11:27–12:15 on the 19th.", "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 18th and 48 of 48 on the 19th.", "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 35208 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Berlin, 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 Berlin, Gopāṣṭamī 1985 falls on Tuesday 19 November. Aṣṭamī runs from 22:02 on Mon 18 Nov to 22:17 on Tue 19 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30069, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-11-19T22:16:58+01:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-20T23:17:42+01:00", "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": "1985-11-19T22:16:58+01:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-20T23:17:42+01:00", "utc": "1985-11-20T22:17:42Z", "ms": 501373062084.8144 } }, "kaala": "purvahna", "days": [ { "local_date": "1985-11-20", "window": { "start": { "local": "1985-11-20T07:37:09+01:00", "utc": "1985-11-20T06:37:09Z", "ms": 501316628638.3932 }, "end": { "local": "1985-11-20T10:26:52+01:00", "utc": "1985-11-20T09:26:52Z", "ms": 501326812151.18774 } }, "covered_min": 170, "window_min": 170, "qualifies": true }, { "local_date": "1985-11-21", "window": { "start": { "local": "1985-11-21T07:38:51+01:00", "utc": "1985-11-21T06:38:51Z", "ms": 501403131244.82404 }, "end": { "local": "1985-11-21T10:27:36+01:00", "utc": "1985-11-21T09:27:36Z", "ms": 501413256458.119 } }, "covered_min": 0, "window_min": 169, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 22:17 on Tue 19 Nov to 23:18 on Wed 20 Nov.", "fact": "1985-11-19T21:16:58Z → 1985-11-20T22:17:42Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 07:37–10:27 on the 20th, 07:39–10:28 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 170 of 170 minutes on the 20th and 0 of 169 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 30069 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Berlin, 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 Berlin, Akṣaya Navamī (Amla Navami) 1985 falls on Wednesday 20 November. Navamī runs from 22:17 on Tue 19 Nov to 23:18 on Wed 20 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36089, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "1985-11-19T22:16:58+01:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-20T23:17:42+01:00", "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": "1985-11-19T22:16:58+01:00", "utc": "1985-11-19T21:16:58Z", "ms": 501283018064.18274 }, "end": { "local": "1985-11-20T23:17:42+01:00", "utc": "1985-11-20T22:17:42Z", "ms": 501373062084.8144 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-19", "window": { "start": { "local": "1985-11-19T11:27:30+01:00", "utc": "1985-11-19T10:27:30Z", "ms": 501244049550.20435 }, "end": { "local": "1985-11-19T12:15:30+01:00", "utc": "1985-11-19T11:15:30Z", "ms": 501246929550.20435 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-11-20", "window": { "start": { "local": "1985-11-20T11:27:44+01:00", "utc": "1985-11-20T10:27:44Z", "ms": 501330463907.58496 }, "end": { "local": "1985-11-20T12:15:44+01:00", "utc": "1985-11-20T11:15:44Z", "ms": 501333343907.58496 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 22:17 on Tue 19 Nov to 23:18 on Wed 20 Nov.", "fact": "1985-11-19T21:16:58Z → 1985-11-20T22:17:42Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:27–12:15 on the 19th, 11:28–12:16 on the 20th.", "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 19th and 48 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: purvaviddha → only-day · margin 36089 s" }, { "step": "ruling", "text": "Durgā Navamī, Berlin, 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 Berlin, Durgā Navamī 1985 falls on Wednesday 20 November. Navamī runs from 22:17 on Tue 19 Nov to 23:18 on Wed 20 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-11-22", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16398, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-11-22T00:57:58+01:00", "utc": "1985-11-21T23:57:58Z", "ms": 501465478192.9976 }, "end": { "local": "1985-11-23T03:08:55+01:00", "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": "1985-11-22T00:57:58+01:00", "utc": "1985-11-21T23:57:58Z", "ms": 501465478192.9976 }, "end": { "local": "1985-11-23T03:08:55+01:00", "utc": "1985-11-23T02:08:55Z", "ms": 501559734635.2582 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-11-22", "window": { "start": { "local": "1985-11-22T07:40:33+01:00", "utc": "1985-11-22T06:40:33Z", "ms": 501489632752.3261 }, "end": { "local": "1985-11-22T07:40:33+01:00", "utc": "1985-11-22T06:40:33Z", "ms": 501489632752.3261 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-11-23", "window": { "start": { "local": "1985-11-23T07:42:13+01:00", "utc": "1985-11-23T06:42:13Z", "ms": 501576133083.6747 }, "end": { "local": "1985-11-23T07:42:13+01:00", "utc": "1985-11-23T06:42:13Z", "ms": 501576133083.6747 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 00:58 on Fri 22 Nov to 03:09 on Sat 23 Nov.", "fact": "1985-11-21T23:57:58Z → 1985-11-23T02:08:55Z" }, { "step": "kaala", "text": "Sunrise is at 07:41 on the 22nd and 07:42 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 16398 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Berlin, 1985: Friday 22 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": "1985-11-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-22", "confidence": "determinate" } ], "quote": "In Berlin, Prabodhinī Ekādaśī 1985 falls on Friday 22 November. Ekādaśī runs from 00:58 on Fri 22 Nov to 03:09 on Sat 23 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/festivals/1985/ekadashi?on=1985-11-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/berlin/festivals/1985/pradosha-vrata?on=1985-11-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27520, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-11-24T05:40:20+01:00", "utc": "1985-11-24T04:40:20Z", "ms": 501655220365.3555 }, "end": { "local": "1985-11-25T08:22:05+01:00", "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": "1985-11-24T05:40:20+01:00", "utc": "1985-11-24T04:40:20Z", "ms": 501655220365.3555 }, "end": { "local": "1985-11-25T08:22:05+01:00", "utc": "1985-11-25T07:22:05Z", "ms": 501751325380.4457 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-11-24", "window": { "start": { "local": "1985-11-24T16:01:46+01:00", "utc": "1985-11-24T15:01:46Z", "ms": 501692506337.3012 }, "end": { "local": "1985-11-24T18:07:36+01:00", "utc": "1985-11-24T17:07:36Z", "ms": 501700056146.1579 } }, "covered_min": 126, "window_min": 126, "qualifies": true }, { "local_date": "1985-11-25", "window": { "start": { "local": "1985-11-25T16:00:45+01:00", "utc": "1985-11-25T15:00:45Z", "ms": 501778845127.2329 }, "end": { "local": "1985-11-25T18:06:56+01:00", "utc": "1985-11-25T17:06:56Z", "ms": 501786415941.27826 } }, "covered_min": 0, "window_min": 126, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 05:40 on Sun 24 Nov to 08:22 on Mon 25 Nov.", "fact": "1985-11-24T04:40:20Z → 1985-11-25T07:22:05Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:02–18:08 on the 24th, 16:01–18:07 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 126 of 126 minutes on the 24th and 0 of 126 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 27520 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 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 Berlin, Śukla Pradoṣa Vrata 1985 falls on Sunday 24 November. Trayodaśī runs from 05:40 on Sun 24 Nov to 08:22 on Mon 25 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-26", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1463, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-11-26T11:05:04+01:00", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T13:41:44+01:00", "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": "1985-11-26T11:05:04+01:00", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T13:41:44+01:00", "utc": "1985-11-27T12:41:44Z", "ms": 501943304140.442 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-11-26", "window": { "start": { "local": "1985-11-26T11:29:27+01:00", "utc": "1985-11-26T10:29:27Z", "ms": 501848966532.9543 }, "end": { "local": "1985-11-26T12:17:27+01:00", "utc": "1985-11-26T11:17:27Z", "ms": 501851846532.9543 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-27", "window": { "start": { "local": "1985-11-27T11:29:46+01:00", "utc": "1985-11-27T10:29:46Z", "ms": 501935386289.037 }, "end": { "local": "1985-11-27T12:17:46+01:00", "utc": "1985-11-27T11:17:46Z", "ms": 501938266289.037 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:05 on Tue 26 Nov to 13:42 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: 11:29–12:17 on the 26th, 11:30–12:18 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 48 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": "Both middays qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 1463 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Berlin, 1985: Tuesday 26 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "1985-11-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "1985-11-27", "confidence": "boundary" } ], "quote": "In Berlin, Kārtikī Pūrṇimā 1985 falls on Tuesday 26 November. Pūrṇimā runs from 11:05 on Tue 26 Nov to 13:42 on Wed 27 Nov 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/berlin/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": "/berlin/festivals/1985/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-11-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35329, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-11-26T11:05:04+01:00", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T13:41:44+01:00", "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": "1985-11-26T11:05:04+01:00", "utc": "1985-11-26T10:05:04Z", "ms": 501847503570.1888 }, "end": { "local": "1985-11-27T13:41:44+01:00", "utc": "1985-11-27T12:41:44Z", "ms": 501943304140.442 } }, "kaala": "nishita", "days": [ { "local_date": "1985-11-26", "window": { "start": { "local": "1985-11-26T23:30:14+01:00", "utc": "1985-11-26T22:30:14Z", "ms": 501892213949.4235 }, "end": { "local": "1985-11-27T00:18:14+01:00", "utc": "1985-11-26T23:18:14Z", "ms": 501895093949.4235 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-11-27", "window": { "start": { "local": "1985-11-27T23:30:33+01:00", "utc": "1985-11-27T22:30:33Z", "ms": 501978632916.1775 }, "end": { "local": "1985-11-28T00:18:33+01:00", "utc": "1985-11-27T23:18:33Z", "ms": 501981512916.1775 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:05 on Tue 26 Nov to 13:42 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: 23:30–00:18 on the 26th, 23:31–00:19 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 35329 s" }, { "step": "ruling", "text": "Rāsayātrā, Berlin, 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 Berlin, Rāsayātrā 1985 falls on Tuesday 26 November. Pūrṇimā runs from 11:05 on Tue 26 Nov to 13:42 on Wed 27 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-12-01", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8302, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-11-30T20:00:09+01:00", "utc": "1985-11-30T19:00:09Z", "ms": 502225208670.38995 }, "end": { "local": "1985-12-01T21:21:49+01:00", "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": "1985-11-30T20:00:09+01:00", "utc": "1985-11-30T19:00:09Z", "ms": 502225208670.38995 }, "end": { "local": "1985-12-01T21:21:49+01:00", "utc": "1985-12-01T20:21:49Z", "ms": 502316508777.08203 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-11-30", "window": { "start": { "local": "1985-11-30T17:41:47+01:00", "utc": "1985-11-30T16:41:47Z", "ms": 502216906854.1633 }, "end": { "local": "1985-11-30T17:41:47+01:00", "utc": "1985-11-30T16:41:47Z", "ms": 502216906854.1633 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-12-01", "window": { "start": { "local": "1985-12-01T18:48:16+01:00", "utc": "1985-12-01T17:48:16Z", "ms": 502307295662.6352 }, "end": { "local": "1985-12-01T18:48:16+01:00", "utc": "1985-12-01T17:48:16Z", "ms": 502307295662.6352 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:00 on Sat 30 Nov to 21:22 on Sun 1 Dec.", "fact": "1985-11-30T19:00:09Z → 1985-12-01T20:21:49Z" }, { "step": "kaala", "text": "Moonrise is at 17:42 on the 30th and 18:48 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 8302 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 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 Berlin, Saṅkaṣṭa Caturthī 1985 falls on Sunday 1 December. Caturthī runs from 20:00 on Sat 30 Nov to 21:22 on Sun 1 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-12-08", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26359, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-12-07T17:59:09+01:00", "utc": "1985-12-07T16:59:09Z", "ms": 502822749276.04584 }, "end": { "local": "1985-12-08T15:23:20+01:00", "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": "1985-12-07T17:59:09+01:00", "utc": "1985-12-07T16:59:09Z", "ms": 502822749276.04584 }, "end": { "local": "1985-12-08T15:23:20+01:00", "utc": "1985-12-08T14:23:20Z", "ms": 502899800183.7538 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-12-07", "window": { "start": { "local": "1985-12-07T08:02:48+01:00", "utc": "1985-12-07T07:02:48Z", "ms": 502786968409.67975 }, "end": { "local": "1985-12-07T08:02:48+01:00", "utc": "1985-12-07T07:02:48Z", "ms": 502786968409.67975 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "1985-12-08", "window": { "start": { "local": "1985-12-08T08:04:01+01:00", "utc": "1985-12-08T07:04:01Z", "ms": 502873441118.729 }, "end": { "local": "1985-12-08T08:04:01+01:00", "utc": "1985-12-08T07:04:01Z", "ms": 502873441118.729 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:59 on Sat 7 Dec to 15:23 on Sun 8 Dec.", "fact": "1985-12-07T16:59:09Z → 1985-12-08T14:23:20Z" }, { "step": "kaala", "text": "Sunrise is at 08:03 on the 7th and 08:04 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 7th and is on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 26359 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Berlin, 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 Berlin, Utpannā Ekādaśī 1985 falls on Sunday 8 December. Ekādaśī runs from 17:59 on Sat 7 Dec to 15:23 on Sun 8 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-12-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12655, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-12-09T12:21:03+01:00", "utc": "1985-12-09T11:21:03Z", "ms": 502975263362.2394 }, "end": { "local": "1985-12-10T08:59:33+01:00", "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": "1985-12-09T12:21:03+01:00", "utc": "1985-12-09T11:21:03Z", "ms": 502975263362.2394 }, "end": { "local": "1985-12-10T08:59:33+01:00", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-12-09", "window": { "start": { "local": "1985-12-09T15:51:59+01:00", "utc": "1985-12-09T14:51:59Z", "ms": 502987918599.0341 }, "end": { "local": "1985-12-09T18:01:53+01:00", "utc": "1985-12-09T17:01:53Z", "ms": 502995713296.36145 } }, "covered_min": 130, "window_min": 130, "qualifies": true }, { "local_date": "1985-12-10", "window": { "start": { "local": "1985-12-10T15:51:46+01:00", "utc": "1985-12-10T14:51:46Z", "ms": 503074306434.95984 }, "end": { "local": "1985-12-10T18:01:51+01:00", "utc": "1985-12-10T17:01:51Z", "ms": 503082111397.89655 } }, "covered_min": 0, "window_min": 130, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 12:21 on Mon 9 Dec to 09:00 on Tue 10 Dec.", "fact": "1985-12-09T11:21:03Z → 1985-12-10T07:59:33Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 15:52–18:02 on the 9th, 15:52–18:02 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 130 of 130 minutes on the 9th and 0 of 130 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 12655 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Berlin, 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 Berlin, Kṛṣṇa Pradoṣa Vrata 1985 falls on Monday 9 December. Trayodaśī runs from 12:21 on Mon 9 Dec to 09:00 on Tue 10 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/shivaratri?on=1985-12-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18233, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "1985-12-10T08:59:33+01:00", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 }, "end": { "local": "1985-12-11T05:27:28+01:00", "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": "1985-12-10T08:59:33+01:00", "utc": "1985-12-10T07:59:33Z", "ms": 503049573386.6025 }, "end": { "local": "1985-12-11T05:27:28+01:00", "utc": "1985-12-11T04:27:28Z", "ms": 503123247608.54395 } }, "kaala": "nishita", "days": [ { "local_date": "1985-12-09", "window": { "start": { "local": "1985-12-09T23:35:09+01:00", "utc": "1985-12-09T22:35:09Z", "ms": 503015708714.0116 }, "end": { "local": "1985-12-10T00:23:09+01:00", "utc": "1985-12-09T23:23:09Z", "ms": 503018588714.0116 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-10", "window": { "start": { "local": "1985-12-10T23:35:35+01:00", "utc": "1985-12-10T22:35:35Z", "ms": 503102135045.9724 }, "end": { "local": "1985-12-11T00:23:35+01:00", "utc": "1985-12-10T23:23:35Z", "ms": 503105015045.9724 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 09:00 on Tue 10 Dec to 05:27 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: 23:35–00:23 on the 9th, 23:36–00:24 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 18233 s" }, { "step": "ruling", "text": "Śivarātri, Berlin, 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 Berlin, Śivarātri 1985 falls on Tuesday 10 December. Caturdaśī runs from 09:00 on Tue 10 Dec to 05:27 on Wed 11 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/vinayaka-chaturthi?on=1985-12-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9323, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-12-14T16:54:07+01:00", "utc": "1985-12-14T15:54:07Z", "ms": 503423646723.5353 }, "end": { "local": "1985-12-15T15:00:49+01:00", "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": "1985-12-14T16:54:07+01:00", "utc": "1985-12-14T15:54:07Z", "ms": 503423646723.5353 }, "end": { "local": "1985-12-15T15:00:49+01:00", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-14", "window": { "start": { "local": "1985-12-14T11:36:57+01:00", "utc": "1985-12-14T10:36:57Z", "ms": 503404617261.6584 }, "end": { "local": "1985-12-14T12:24:57+01:00", "utc": "1985-12-14T11:24:57Z", "ms": 503407497261.6584 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-15", "window": { "start": { "local": "1985-12-15T11:37:27+01:00", "utc": "1985-12-15T10:37:27Z", "ms": 503491046700.79395 }, "end": { "local": "1985-12-15T12:25:27+01:00", "utc": "1985-12-15T11:25:27Z", "ms": 503493926700.79395 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 16:54 on Sat 14 Dec to 15:01 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: 11:37–12:25 on the 14th, 11:37–12:25 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 9323 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Berlin, 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 Berlin, Vināyaka Caturthī 1985 falls on Sunday 15 December. Caturthī runs from 16:54 on Sat 14 Dec to 15:01 on Sun 15 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5341, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "1985-12-15T15:00:49+01:00", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 }, "end": { "local": "1985-12-16T13:54:57+01:00", "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": "1985-12-15T15:00:49+01:00", "utc": "1985-12-15T14:00:49Z", "ms": 503503249284.571 }, "end": { "local": "1985-12-16T13:54:57+01:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-15", "window": { "start": { "local": "1985-12-15T11:37:27+01:00", "utc": "1985-12-15T10:37:27Z", "ms": 503491046700.79395 }, "end": { "local": "1985-12-15T12:25:27+01:00", "utc": "1985-12-15T11:25:27Z", "ms": 503493926700.79395 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-16", "window": { "start": { "local": "1985-12-16T11:37:56+01:00", "utc": "1985-12-16T10:37:56Z", "ms": 503577476378.39294 }, "end": { "local": "1985-12-16T12:25:56+01:00", "utc": "1985-12-16T11:25:56Z", "ms": 503580356378.39294 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 15:01 on Sun 15 Dec to 13:55 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: 11:37–12:25 on the 15th, 11:38–12:26 on the 16th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 5341 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Berlin, 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 Berlin, Nāga Pañcamī (Mārgaśīrṣa) 1985 falls on Monday 16 December. Pañcamī runs from 15:01 on Sun 15 Dec to 13:55 on Mon 16 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4480, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-12-16T13:54:57+01:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T13:41:07+01:00", "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": "1985-12-16T13:54:57+01:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T13:41:07+01:00", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-16", "window": { "start": { "local": "1985-12-16T11:37:56+01:00", "utc": "1985-12-16T10:37:56Z", "ms": 503577476378.39294 }, "end": { "local": "1985-12-16T12:25:56+01:00", "utc": "1985-12-16T11:25:56Z", "ms": 503580356378.39294 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-17", "window": { "start": { "local": "1985-12-17T11:38:26+01:00", "utc": "1985-12-17T10:38:26Z", "ms": 503663906258.6497 }, "end": { "local": "1985-12-17T12:26:26+01:00", "utc": "1985-12-17T11:26:26Z", "ms": 503666786258.6497 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:55 on Mon 16 Dec to 13:41 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: 11:38–12:26 on the 16th, 11:38–12:26 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 4480 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Berlin, 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 Berlin, Campā Ṣaṣṭhī 1985 falls on Tuesday 17 December. Ṣaṣṭhī runs from 13:55 on Mon 16 Dec to 13:41 on Tue 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4480, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "1985-12-16T13:54:57+01:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T13:41:07+01:00", "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": "1985-12-16T13:54:57+01:00", "utc": "1985-12-16T12:54:57Z", "ms": 503585697138.36444 }, "end": { "local": "1985-12-17T13:41:07+01:00", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-16", "window": { "start": { "local": "1985-12-16T11:37:56+01:00", "utc": "1985-12-16T10:37:56Z", "ms": 503577476378.39294 }, "end": { "local": "1985-12-16T12:25:56+01:00", "utc": "1985-12-16T11:25:56Z", "ms": 503580356378.39294 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-17", "window": { "start": { "local": "1985-12-17T11:38:26+01:00", "utc": "1985-12-17T10:38:26Z", "ms": 503663906258.6497 }, "end": { "local": "1985-12-17T12:26:26+01:00", "utc": "1985-12-17T11:26:26Z", "ms": 503666786258.6497 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 13:55 on Mon 16 Dec to 13:41 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: 11:38–12:26 on the 16th, 11:38–12:26 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 4480 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Berlin, 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 Berlin, Skanda Ṣaṣṭhī 1985 falls on Tuesday 17 December. Ṣaṣṭhī runs from 13:55 on Mon 16 Dec to 13:41 on Tue 17 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 4480, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "1985-12-17T13:41:07+01:00", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 }, "end": { "local": "1985-12-18T14:19:51+01:00", "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": "1985-12-17T13:41:07+01:00", "utc": "1985-12-17T12:41:07Z", "ms": 503671266650.17395 }, "end": { "local": "1985-12-18T14:19:51+01:00", "utc": "1985-12-18T13:19:51Z", "ms": 503759991095.0489 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-17", "window": { "start": { "local": "1985-12-17T11:38:26+01:00", "utc": "1985-12-17T10:38:26Z", "ms": 503663906258.6497 }, "end": { "local": "1985-12-17T12:26:26+01:00", "utc": "1985-12-17T11:26:26Z", "ms": 503666786258.6497 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "1985-12-18", "window": { "start": { "local": "1985-12-18T11:38:56+01:00", "utc": "1985-12-18T10:38:56Z", "ms": 503750336306.55804 }, "end": { "local": "1985-12-18T12:26:56+01:00", "utc": "1985-12-18T11:26:56Z", "ms": 503753216306.55804 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 13:41 on Tue 17 Dec to 14:20 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: 11:38–12:26 on the 17th, 11:39–12:27 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 4480 s" }, { "step": "ruling", "text": "Mitra Saptamī, Berlin, 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 Berlin, Mitra Saptamī 1985 falls on Wednesday 18 December. Saptamī runs from 13:41 on Tue 17 Dec to 14:20 on Wed 18 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/ekadashi?on=1985-12-22", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32633, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "1985-12-21T20:26:42+01:00", "utc": "1985-12-21T19:26:42Z", "ms": 504041201986.0346 }, "end": { "local": "1985-12-22T23:12:30+01:00", "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": "1985-12-21T20:26:42+01:00", "utc": "1985-12-21T19:26:42Z", "ms": 504041201986.0346 }, "end": { "local": "1985-12-22T23:12:30+01:00", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 } }, "kaala": "sunrise", "days": [ { "local_date": "1985-12-22", "window": { "start": { "local": "1985-12-22T08:15:56+01:00", "utc": "1985-12-22T07:15:56Z", "ms": 504083755918.0571 }, "end": { "local": "1985-12-22T08:15:56+01:00", "utc": "1985-12-22T07:15:56Z", "ms": 504083755918.0571 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-12-23", "window": { "start": { "local": "1985-12-23T08:16:23+01:00", "utc": "1985-12-23T07:16:23Z", "ms": 504170182693.94824 }, "end": { "local": "1985-12-23T08:16:23+01:00", "utc": "1985-12-23T07:16:23Z", "ms": 504170182693.94824 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 20:27 on Sat 21 Dec to 23:12 on Sun 22 Dec.", "fact": "1985-12-21T19:26:42Z → 1985-12-22T22:12:30Z" }, { "step": "kaala", "text": "Sunrise is at 08:16 on the 22nd and 08:16 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 32633 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Berlin, 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 Berlin, Mokṣadā Ekādaśī 1985 falls on Sunday 22 December. Ekādaśī runs from 20:27 on Sat 21 Dec to 23:12 on Sun 22 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35087, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "1985-12-22T23:12:30+01:00", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 }, "end": { "local": "1985-12-24T01:57:11+01:00", "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": "1985-12-22T23:12:30+01:00", "utc": "1985-12-22T22:12:30Z", "ms": 504137549718.5947 }, "end": { "local": "1985-12-24T01:57:11+01:00", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 } }, "kaala": "madhyahna", "days": [ { "local_date": "1985-12-23", "window": { "start": { "local": "1985-12-23T11:41:28+01:00", "utc": "1985-12-23T10:41:28Z", "ms": 504182487875.4303 }, "end": { "local": "1985-12-23T12:29:28+01:00", "utc": "1985-12-23T11:29:28Z", "ms": 504185367875.4303 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "1985-12-24", "window": { "start": { "local": "1985-12-24T11:41:58+01:00", "utc": "1985-12-24T10:41:58Z", "ms": 504268918223.999 }, "end": { "local": "1985-12-24T12:29:58+01:00", "utc": "1985-12-24T11:29:58Z", "ms": 504271798223.999 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 23:12 on Sun 22 Dec to 01:57 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: 11:41–12:29 on the 23rd, 11:42–12:30 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "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 35087 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Berlin, 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 Berlin, Akhaṇḍa Dvādaśī 1985 falls on Monday 23 December. Dvādaśī runs from 23:12 on Sun 22 Dec to 01:57 on Tue 24 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/pradosha-vrata?on=1985-12-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28300, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "1985-12-24T01:57:11+01:00", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 }, "end": { "local": "1985-12-25T04:29:37+01:00", "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": "1985-12-24T01:57:11+01:00", "utc": "1985-12-24T00:57:11Z", "ms": 504233831118.4566 }, "end": { "local": "1985-12-25T04:29:37+01:00", "utc": "1985-12-25T03:29:37Z", "ms": 504329377434.2719 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-12-23", "window": { "start": { "local": "1985-12-23T15:54:33+01:00", "utc": "1985-12-23T14:54:33Z", "ms": 504197673056.9123 }, "end": { "local": "1985-12-23T18:05:31+01:00", "utc": "1985-12-23T17:05:31Z", "ms": 504205530782.3773 } }, "covered_min": 0, "window_min": 131, "qualifies": false }, { "local_date": "1985-12-24", "window": { "start": { "local": "1985-12-24T15:55:10+01:00", "utc": "1985-12-24T14:55:10Z", "ms": 504284110450.09796 }, "end": { "local": "1985-12-24T18:06:06+01:00", "utc": "1985-12-24T17:06:06Z", "ms": 504291965831.17957 } }, "covered_min": 131, "window_min": 131, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:57 on Tue 24 Dec to 04:30 on Wed 25 Dec.", "fact": "1985-12-24T00:57:11Z → 1985-12-25T03:29:37Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 15:55–18:06 on the 23rd, 15:55–18:06 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 131 minutes on the 23rd and 131 of 131 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 28300 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Berlin, 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 Berlin, Śukla Pradoṣa Vrata 1985 falls on Tuesday 24 December. Trayodaśī runs from 01:57 on Tue 24 Dec to 04:30 on Wed 25 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26824, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "1985-12-26T06:42:06+01:00", "utc": "1985-12-26T05:42:06Z", "ms": 504423725745.74884 }, "end": { "local": "1985-12-27T08:30:18+01:00", "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": "1985-12-26T06:42:06+01:00", "utc": "1985-12-26T05:42:06Z", "ms": 504423725745.74884 }, "end": { "local": "1985-12-27T08:30:18+01:00", "utc": "1985-12-27T07:30:18Z", "ms": 504516618302.7925 } }, "kaala": "pradosha", "days": [ { "local_date": "1985-12-26", "window": { "start": { "local": "1985-12-26T15:56:35+01:00", "utc": "1985-12-26T14:56:35Z", "ms": 504456995290.6957 }, "end": { "local": "1985-12-26T18:07:23+01:00", "utc": "1985-12-26T17:07:23Z", "ms": 504464843236.6237 } }, "covered_min": 131, "window_min": 131, "qualifies": true }, { "local_date": "1985-12-27", "window": { "start": { "local": "1985-12-27T15:57:23+01:00", "utc": "1985-12-27T14:57:23Z", "ms": 504543442643.1176 }, "end": { "local": "1985-12-27T18:08:06+01:00", "utc": "1985-12-27T17:08:06Z", "ms": 504551285508.2842 } }, "covered_min": 0, "window_min": 131, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:42 on Thu 26 Dec to 08:30 on Fri 27 Dec.", "fact": "1985-12-26T05:42:06Z → 1985-12-27T07:30:18Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 15:57–18:07 on the 26th, 15:57–18:08 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 131 of 131 minutes on the 26th and 0 of 131 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 26824 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Berlin, 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 Berlin, Dattātreyotpatti (Datta Jayanti) 1985 falls on Thursday 26 December. Pūrṇimā runs from 06:42 on Thu 26 Dec to 08:30 on Fri 27 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/berlin/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": "/berlin/festivals/1985/sankashta-chaturthi?on=1985-12-30", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "2950159", "year": 1985, "local_date": "1985-12-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28271, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "1985-12-30T11:21:17+01:00", "utc": "1985-12-30T10:21:17Z", "ms": 504786076957.5911 }, "end": { "local": "1985-12-31T11:29:12+01:00", "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": "1985-12-30T11:21:17+01:00", "utc": "1985-12-30T10:21:17Z", "ms": 504786076957.5911 }, "end": { "local": "1985-12-31T11:29:12+01:00", "utc": "1985-12-31T10:29:12Z", "ms": 504872951570.763 } }, "kaala": "moonrise", "days": [ { "local_date": "1985-12-30", "window": { "start": { "local": "1985-12-30T19:12:28+01:00", "utc": "1985-12-30T18:12:28Z", "ms": 504814348312.22253 }, "end": { "local": "1985-12-30T19:12:28+01:00", "utc": "1985-12-30T18:12:28Z", "ms": 504814348312.22253 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "1985-12-31", "window": { "start": { "local": "1985-12-31T20:33:25+01:00", "utc": "1985-12-31T19:33:25Z", "ms": 504905604751.761 }, "end": { "local": "1985-12-31T20:33:25+01:00", "utc": "1985-12-31T19:33:25Z", "ms": 504905604751.761 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 11:21 on Mon 30 Dec to 11:29 on Tue 31 Dec.", "fact": "1985-12-30T10:21:17Z → 1985-12-31T10:29:12Z" }, { "step": "kaala", "text": "Moonrise is at 19:12 on the 30th and 20:33 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 28271 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Berlin, 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 Berlin, Saṅkaṣṭa Caturthī 1985 falls on Monday 30 December. Caturthī runs from 11:21 on Mon 30 Dec to 11:29 on Tue 31 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/berlin/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" } }