{ "id": "/budapest/festivals/2013", "place": { "id": "3054643", "slug": "budapest", "name": "Budapest", "region": "Hungary", "country": "HU", "lat": 47.49835, "lon": 19.04045, "elevation_m": 104, "tz": "Europe/Budapest" }, "year": 2013, "tradition": "smarta", "method": "pac-rp@2026.1", "ruleset": "2026.3-draft", "rulings": [ { "id": "/budapest/festivals/2013/ekadashi?on=2013-01-08", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8461, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-01-07T12:31:06+01:00", "utc": "2013-01-07T11:31:06Z", "ms": 1357558265583.9038 }, "end": { "local": "2013-01-08T09:51:49+01:00", "utc": "2013-01-08T08:51:49Z", "ms": 1357635109148.283 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-01-07T12:31:06+01:00", "utc": "2013-01-07T11:31:06Z", "ms": 1357558265583.9038 }, "end": { "local": "2013-01-08T09:51:49+01:00", "utc": "2013-01-08T08:51:49Z", "ms": 1357635109148.283 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-01-07", "window": { "start": { "local": "2013-01-07T07:31:07+01:00", "utc": "2013-01-07T06:31:07Z", "ms": 1357540267042.1692 }, "end": { "local": "2013-01-07T07:31:07+01:00", "utc": "2013-01-07T06:31:07Z", "ms": 1357540267042.1692 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-01-08", "window": { "start": { "local": "2013-01-08T07:30:48+01:00", "utc": "2013-01-08T06:30:48Z", "ms": 1357626648077.8833 }, "end": { "local": "2013-01-08T07:30:48+01:00", "utc": "2013-01-08T06:30:48Z", "ms": 1357626648077.8833 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:31 on Mon 7 Jan to 09:52 on Tue 8 Jan.", "fact": "2013-01-07T11:31:06Z → 2013-01-08T08:51:49Z" }, { "step": "kaala", "text": "Sunrise is at 07:31 on the 7th and 07:31 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 8461 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Budapest, 2013: Tuesday 8 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-01-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-08", "confidence": "determinate" } ], "quote": "In Budapest, Saphalā Ekādaśī 2013 falls on Tuesday 8 January. Ekādaśī runs from 12:31 on Mon 7 Jan to 09:52 on Tue 8 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-01-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-01-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33425, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-01-09T06:49:31+01:00", "utc": "2013-01-09T05:49:31Z", "ms": 1357710571147.1858 }, "end": { "local": "2013-01-10T03:31:24+01:00", "utc": "2013-01-10T02:31:24Z", "ms": 1357785084107.3823 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-01-09T06:49:31+01:00", "utc": "2013-01-09T05:49:31Z", "ms": 1357710571147.1858 }, "end": { "local": "2013-01-10T03:31:24+01:00", "utc": "2013-01-10T02:31:24Z", "ms": 1357785084107.3823 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-01-08", "window": { "start": { "local": "2013-01-08T16:10:41+01:00", "utc": "2013-01-08T15:10:41Z", "ms": 1357657841157.751 }, "end": { "local": "2013-01-08T18:13:19+01:00", "utc": "2013-01-08T17:13:19Z", "ms": 1357665199181.26 } }, "covered_min": 0, "window_min": 123, "qualifies": false }, { "local_date": "2013-01-09", "window": { "start": { "local": "2013-01-09T16:11:54+01:00", "utc": "2013-01-09T15:11:54Z", "ms": 1357744313733.0308 }, "end": { "local": "2013-01-09T18:14:19+01:00", "utc": "2013-01-09T17:14:19Z", "ms": 1357751658812.6492 } }, "covered_min": 122, "window_min": 122, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 06:50 on Wed 9 Jan to 03:31 on Thu 10 Jan.", "fact": "2013-01-09T05:49:31Z → 2013-01-10T02:31:24Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:11–18:13 on the 8th, 16:12–18:14 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 123 minutes on the 8th and 122 of 122 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 33425 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Wednesday 9 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-01-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-09", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Wednesday 9 January. Trayodaśī runs from 06:50 on Wed 9 Jan to 03:31 on Thu 10 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-01-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-01-10", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 552, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-01-10T03:31:24+01:00", "utc": "2013-01-10T02:31:24Z", "ms": 1357785084107.3823 }, "end": { "local": "2013-01-11T00:06:10+01:00", "utc": "2013-01-10T23:06:10Z", "ms": 1357859169675.7224 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-01-10T03:31:24+01:00", "utc": "2013-01-10T02:31:24Z", "ms": 1357785084107.3823 }, "end": { "local": "2013-01-11T00:06:10+01:00", "utc": "2013-01-10T23:06:10Z", "ms": 1357859169675.7224 } }, "kaala": "nishita", "days": [ { "local_date": "2013-01-09", "window": { "start": { "local": "2013-01-09T23:26:58+01:00", "utc": "2013-01-09T22:26:58Z", "ms": 1357770417781.5996 }, "end": { "local": "2013-01-10T00:14:58+01:00", "utc": "2013-01-09T23:14:58Z", "ms": 1357773297781.5996 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-01-10", "window": { "start": { "local": "2013-01-10T23:27:21+01:00", "utc": "2013-01-10T22:27:21Z", "ms": 1357856841283.7412 }, "end": { "local": "2013-01-11T00:15:21+01:00", "utc": "2013-01-10T23:15:21Z", "ms": 1357859721283.7412 } }, "covered_min": 39, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:31 on Thu 10 Jan to 00:06 on Fri 11 Jan.", "fact": "2013-01-10T02:31:24Z → 2013-01-10T23:06:10Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:27–00:15 on the 9th, 23:27–00:15 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 39 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 552 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Thursday 10 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": "2013-01-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-10", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Thursday 10 January. Caturdaśī runs from 03:31 on Thu 10 Jan to 00:06 on Fri 11 Jan and covers 39 of 48 minutes of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-01-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/bhogi", "festival": "bhogi", "name": "Bhogi", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36734, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-02-12T15:30:48+01:00", "utc": "2013-02-12T14:30:48Z", "ms": 1360679448174.2844 } }, "span": { "of": "transit", "start": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 } }, "kaala": "sunset-day", "days": [ { "local_date": "2013-01-13", "window": { "start": { "local": "2013-01-12T16:15:41+01:00", "utc": "2013-01-12T15:15:41Z", "ms": 1358003741177.61 }, "end": { "local": "2013-01-13T16:17:00+01:00", "utc": "2013-01-13T15:17:00Z", "ms": 1358090219969.1787 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2013-01-14", "window": { "start": { "local": "2013-01-13T16:17:00+01:00", "utc": "2013-01-13T15:17:00Z", "ms": 1358090219969.1787 }, "end": { "local": "2013-01-14T16:18:20+01:00", "utc": "2013-01-14T15:18:20Z", "ms": 1358176700119.9644 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2013-01-14", "days": -1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 02:29 on Mon 14 Jan.", "fact": "2013-01-14T01:29:14Z · 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 16:17, and the day of the 14th ends at 16:18.", "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 36734 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, Budapest, 2013: 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": "2013-01-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2013-01-13", "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": "2013-01-12", "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 Budapest, Bhogi 2013 falls on Sunday 13 January. It is kept the day before Pongal, which falls on Monday 14 January. The Sun enters Makara at 02:29 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from sunrise, as in Orissa, it is 12 January.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/pongal", "festival": "pongal", "name": "Pongal", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36734, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-02-12T15:30:48+01:00", "utc": "2013-02-12T14:30:48Z", "ms": 1360679448174.2844 } }, "span": { "of": "transit", "start": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 } }, "kaala": "sunset-day", "days": [ { "local_date": "2013-01-13", "window": { "start": { "local": "2013-01-12T16:15:41+01:00", "utc": "2013-01-12T15:15:41Z", "ms": 1358003741177.61 }, "end": { "local": "2013-01-13T16:17:00+01:00", "utc": "2013-01-13T15:17:00Z", "ms": 1358090219969.1787 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2013-01-14", "window": { "start": { "local": "2013-01-13T16:17:00+01:00", "utc": "2013-01-13T15:17:00Z", "ms": 1358090219969.1787 }, "end": { "local": "2013-01-14T16:18:20+01:00", "utc": "2013-01-14T15:18:20Z", "ms": 1358176700119.9644 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 02:29 on Mon 14 Jan.", "fact": "2013-01-14T01:29:14Z · 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 16:17, and the day of the 14th ends at 16:18.", "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 36734 s" }, { "step": "ruling", "text": "Pongal, Budapest, 2013: 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": "2013-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2013-01-14", "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": "2013-01-13", "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 Budapest, Pongal 2013 falls on Monday 14 January. The Sun enters Makara at 02:29 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/makara-sankranti", "festival": "makara-sankranti", "name": "Makara Saṅkrānti", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8954, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-02-12T15:30:48+01:00", "utc": "2013-02-12T14:30:48Z", "ms": 1360679448174.2844 } }, "span": { "of": "transit", "start": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 } }, "kaala": "civil-day", "days": [ { "local_date": "2013-01-13", "window": { "start": { "local": "2013-01-13T00:00:00+01:00", "utc": "2013-01-12T23:00:00Z", "ms": 1358031600000 }, "end": { "local": "2013-01-14T00:00:00+01:00", "utc": "2013-01-13T23:00:00Z", "ms": 1358118000000 } }, "covered_min": 0, "window_min": 1440, "qualifies": false }, { "local_date": "2013-01-14", "window": { "start": { "local": "2013-01-14T00:00:00+01:00", "utc": "2013-01-13T23:00:00Z", "ms": 1358118000000 }, "end": { "local": "2013-01-15T00:00:00+01:00", "utc": "2013-01-14T23:00:00Z", "ms": 1358204400000 } }, "covered_min": 1, "window_min": 1440, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 02:29 on Mon 14 Jan.", "fact": "2013-01-14T01:29:14Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day is counted from midnight to midnight, on the clock of Budapest.", "fact": "civil-day: midnight-to-midnight · Europe/Budapest" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from midnight. The transit falls on the 14th, not the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from midnight → only-day · margin 8954 s" }, { "step": "ruling", "text": "Makara Saṅkrānti, Budapest, 2013: Monday 14 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "solar", "id": "makara-sankranti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Makaradi — Makaradi snana, Magh Bihu (Assam), Tila samkranti, Pongal (S. India), Bhogi (S. India — on the day before Pongal), Mattu Pongal (S. India — on the day after Pongal)." }, { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } ], "rashi": "Makara", "day_from": "midnight" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-01-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-14", "confidence": "determinate" }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2013-01-13", "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": "2013-01-14", "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 Budapest, Makara Saṅkrānti 2013 falls on Monday 14 January. The Sun enters Makara at 02:29 on Mon 14 Jan, and the rule counts the day from midnight. Counted from sunrise, as in Orissa, it is 13 January.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/mattu-pongal", "festival": "mattu-pongal", "name": "Mattu Pongal", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36734, "anga": { "type": "sankranti", "index": 9, "key": "makara", "name": "Makara", "start": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-02-12T15:30:48+01:00", "utc": "2013-02-12T14:30:48Z", "ms": 1360679448174.2844 } }, "span": { "of": "transit", "start": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 }, "end": { "local": "2013-01-14T02:29:14+01:00", "utc": "2013-01-14T01:29:14Z", "ms": 1358126953855.889 } }, "kaala": "sunset-day", "days": [ { "local_date": "2013-01-13", "window": { "start": { "local": "2013-01-12T16:15:41+01:00", "utc": "2013-01-12T15:15:41Z", "ms": 1358003741177.61 }, "end": { "local": "2013-01-13T16:17:00+01:00", "utc": "2013-01-13T15:17:00Z", "ms": 1358090219969.1787 } }, "covered_min": 0, "window_min": 1441, "qualifies": false }, { "local_date": "2013-01-14", "window": { "start": { "local": "2013-01-13T16:17:00+01:00", "utc": "2013-01-13T15:17:00Z", "ms": 1358090219969.1787 }, "end": { "local": "2013-01-14T16:18:20+01:00", "utc": "2013-01-14T15:18:20Z", "ms": 1358176700119.9644 } }, "covered_min": 1, "window_min": 1441, "qualifies": true } ], "follows": { "festival": "pongal", "name": "Pongal", "local_date": "2013-01-14", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Makara at 02:29 on Mon 14 Jan.", "fact": "2013-01-14T01:29:14Z · 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 16:17, and the day of the 14th ends at 16:18.", "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 36734 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, Budapest, 2013: 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": "2013-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-15", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2013-01-15", "statement": "Counted from midnight", "reference": { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 106", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The following festivals are observed according to the day of Sun's transit into rasis (Ravi-samkramana). For this purpose the day has been taken to begin from midnight, i.e., when the samkramana takes place after midnight, the festival relating to the samkramana is to be observed on the following day." } }, { "kind": "reckoning", "id": "sunrise-day", "local_date": "2013-01-14", "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 Budapest, Mattu Pongal 2013 falls on Tuesday 15 January. It is kept the day after Pongal, which falls on Monday 14 January. The Sun enters Makara at 02:29 on Mon 14 Jan. The rule counts the day from sunset to sunset, and the transit falls between the sunsets of the 13th and the 14th. Counted from sunrise, as in Orissa, it is 14 January.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vinayaka-chaturthi?on=2013-01-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1164, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-01-14T12:37:52+01:00", "utc": "2013-01-14T11:37:52Z", "ms": 1358163471615.7856 }, "end": { "local": "2013-01-15T11:10:06+01:00", "utc": "2013-01-15T10:10:06Z", "ms": 1358244605901.51 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-01-14T12:37:52+01:00", "utc": "2013-01-14T11:37:52Z", "ms": 1358163471615.7856 }, "end": { "local": "2013-01-15T11:10:06+01:00", "utc": "2013-01-15T10:10:06Z", "ms": 1358244605901.51 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-01-14", "window": { "start": { "local": "2013-01-14T11:29:08+01:00", "utc": "2013-01-14T10:29:08Z", "ms": 1358159348381.0852 }, "end": { "local": "2013-01-14T12:17:08+01:00", "utc": "2013-01-14T11:17:08Z", "ms": 1358162228381.0852 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-01-15", "window": { "start": { "local": "2013-01-15T11:29:30+01:00", "utc": "2013-01-15T10:29:30Z", "ms": 1358245770114.4663 }, "end": { "local": "2013-01-15T12:17:30+01:00", "utc": "2013-01-15T11:17:30Z", "ms": 1358248650114.4663 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:38 on Mon 14 Jan to 11:10 on Tue 15 Jan.", "fact": "2013-01-14T11:37:52Z → 2013-01-15T10:10:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 14th, 11:30–12:18 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 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: unstated → second-day · margin 1164 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 2013: Tuesday 15 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vinayaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-01-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-15", "confidence": "boundary" } ], "quote": "In Budapest, Vināyaka Caturthī 2013 falls on Tuesday 15 January. Caturthī runs from 12:38 on Mon 14 Jan to 11:10 on Tue 15 Jan, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/budapest/festivals/2013/vinayaka-chaturthi?on=2013-01-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ekadashi?on=2013-01-22", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34947, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-01-21T18:52:34+01:00", "utc": "2013-01-21T17:52:34Z", "ms": 1358790754264.6921 }, "end": { "local": "2013-01-22T21:38:17+01:00", "utc": "2013-01-22T20:38:17Z", "ms": 1358887096819.1448 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-01-21T18:52:34+01:00", "utc": "2013-01-21T17:52:34Z", "ms": 1358790754264.6921 }, "end": { "local": "2013-01-22T21:38:17+01:00", "utc": "2013-01-22T20:38:17Z", "ms": 1358887096819.1448 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-01-22", "window": { "start": { "local": "2013-01-22T07:21:42+01:00", "utc": "2013-01-22T06:21:42Z", "ms": 1358835701817.7676 }, "end": { "local": "2013-01-22T07:21:42+01:00", "utc": "2013-01-22T06:21:42Z", "ms": 1358835701817.7676 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-01-23", "window": { "start": { "local": "2013-01-23T07:20:44+01:00", "utc": "2013-01-23T06:20:44Z", "ms": 1358922044013.6501 }, "end": { "local": "2013-01-23T07:20:44+01:00", "utc": "2013-01-23T06:20:44Z", "ms": 1358922044013.6501 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:53 on Mon 21 Jan to 21:38 on Tue 22 Jan.", "fact": "2013-01-21T17:52:34Z → 2013-01-22T20:38:17Z" }, { "step": "kaala", "text": "Sunrise is at 07:22 on the 22nd and 07:21 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 34947 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Budapest, 2013: Tuesday 22 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": "2013-01-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-22", "confidence": "determinate" } ], "quote": "In Budapest, Putradā Ekādaśī 2013 falls on Tuesday 22 January. Ekādaśī runs from 18:53 on Mon 21 Jan to 21:38 on Tue 22 Jan and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-01-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-01-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20639, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-01-24T00:13:38+01:00", "utc": "2013-01-23T23:13:38Z", "ms": 1358982818114.7886 }, "end": { "local": "2013-01-25T02:28:44+01:00", "utc": "2013-01-25T01:28:44Z", "ms": 1359077323525.7825 }, "month": { "amanta": 9, "purnimanta": 9, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-01-24T00:13:38+01:00", "utc": "2013-01-23T23:13:38Z", "ms": 1358982818114.7886 }, "end": { "local": "2013-01-25T02:28:44+01:00", "utc": "2013-01-25T01:28:44Z", "ms": 1359077323525.7825 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-01-23", "window": { "start": { "local": "2013-01-23T16:31:11+01:00", "utc": "2013-01-23T15:31:11Z", "ms": 1358955070831.8877 }, "end": { "local": "2013-01-23T18:29:39+01:00", "utc": "2013-01-23T17:29:39Z", "ms": 1358962179243.3142 } }, "covered_min": 0, "window_min": 118, "qualifies": false }, { "local_date": "2013-01-24", "window": { "start": { "local": "2013-01-24T16:32:41+01:00", "utc": "2013-01-24T15:32:41Z", "ms": 1359041560738.5178 }, "end": { "local": "2013-01-24T18:30:49+01:00", "utc": "2013-01-24T17:30:49Z", "ms": 1359048648850.024 } }, "covered_min": 118, "window_min": 118, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:14 on Thu 24 Jan to 02:29 on Fri 25 Jan.", "fact": "2013-01-23T23:13:38Z → 2013-01-25T01:28:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:31–18:30 on the 23rd, 16:33–18:31 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 118 minutes on the 23rd and 118 of 118 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 20639 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Thursday 24 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": "2013-01-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-24", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Thursday 24 January. Trayodaśī runs from 00:14 on Thu 24 Jan to 02:29 on Fri 25 Jan and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-01-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-01-30", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-01-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35943, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-01-30T07:01:10+01:00", "utc": "2013-01-30T06:01:10Z", "ms": 1359525669673.5825 }, "end": { "local": "2013-01-31T06:42:38+01:00", "utc": "2013-01-31T05:42:38Z", "ms": 1359610957683.6536 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-01-30T07:01:10+01:00", "utc": "2013-01-30T06:01:10Z", "ms": 1359525669673.5825 }, "end": { "local": "2013-01-31T06:42:38+01:00", "utc": "2013-01-31T05:42:38Z", "ms": 1359610957683.6536 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-01-29", "window": { "start": { "local": "2013-01-29T19:35:21+01:00", "utc": "2013-01-29T18:35:21Z", "ms": 1359484521311.793 }, "end": { "local": "2013-01-29T19:35:21+01:00", "utc": "2013-01-29T18:35:21Z", "ms": 1359484521311.793 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-01-30", "window": { "start": { "local": "2013-01-30T20:43:35+01:00", "utc": "2013-01-30T19:43:35Z", "ms": 1359575014595.6138 }, "end": { "local": "2013-01-30T20:43:35+01:00", "utc": "2013-01-30T19:43:35Z", "ms": 1359575014595.6138 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 07:01 on Wed 30 Jan to 06:43 on Thu 31 Jan.", "fact": "2013-01-30T06:01:10Z → 2013-01-31T05:42:38Z" }, { "step": "kaala", "text": "Moonrise is at 19:35 on the 29th and 20:44 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 29th and is on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 35943 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Wednesday 30 January.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-01-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-01-30", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Wednesday 30 January. Caturthī runs from 07:01 on Wed 30 Jan to 06:43 on Thu 31 Jan and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-01-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ekadashi?on=2013-02-06", "festival": "ekadashi", "name": "Ṣaṭtilā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33686, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-02-05T21:42:09+01:00", "utc": "2013-02-05T20:42:09Z", "ms": 1360096929354.7966 }, "end": { "local": "2013-02-06T19:06:56+01:00", "utc": "2013-02-06T18:06:56Z", "ms": 1360174015585.076 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-05T21:42:09+01:00", "utc": "2013-02-05T20:42:09Z", "ms": 1360096929354.7966 }, "end": { "local": "2013-02-06T19:06:56+01:00", "utc": "2013-02-06T18:06:56Z", "ms": 1360174015585.076 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-02-06", "window": { "start": { "local": "2013-02-06T07:03:35+01:00", "utc": "2013-02-06T06:03:35Z", "ms": 1360130615234.3054 }, "end": { "local": "2013-02-06T07:03:35+01:00", "utc": "2013-02-06T06:03:35Z", "ms": 1360130615234.3054 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-02-07", "window": { "start": { "local": "2013-02-07T07:02:08+01:00", "utc": "2013-02-07T06:02:08Z", "ms": 1360216927946.9055 }, "end": { "local": "2013-02-07T07:02:08+01:00", "utc": "2013-02-07T06:02:08Z", "ms": 1360216927946.9055 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:42 on Tue 5 Feb to 19:07 on Wed 6 Feb.", "fact": "2013-02-05T20:42:09Z → 2013-02-06T18:06:56Z" }, { "step": "kaala", "text": "Sunrise is at 07:04 on the 6th and 07:02 on the 7th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 6th and is not on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33686 s" }, { "step": "ruling", "text": "Ṣaṭtilā Ekādaśī, Budapest, 2013: Wednesday 6 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": "2013-02-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-06", "confidence": "determinate" } ], "quote": "In Budapest, Ṣaṭtilā Ekādaśī 2013 falls on Wednesday 6 February. Ekādaśī runs from 21:42 on Tue 5 Feb to 19:07 on Wed 6 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-02-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-02-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1971, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-02-07T16:21:34+01:00", "utc": "2013-02-07T15:21:34Z", "ms": 1360250493526.8403 }, "end": { "local": "2013-02-08T13:32:56+01:00", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-07T16:21:34+01:00", "utc": "2013-02-07T15:21:34Z", "ms": 1360250493526.8403 }, "end": { "local": "2013-02-08T13:32:56+01:00", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-02-07", "window": { "start": { "local": "2013-02-07T16:54:24+01:00", "utc": "2013-02-07T15:54:24Z", "ms": 1360252464242.8804 }, "end": { "local": "2013-02-07T18:47:14+01:00", "utc": "2013-02-07T17:47:14Z", "ms": 1360259234218.9883 } }, "covered_min": 113, "window_min": 113, "qualifies": true }, { "local_date": "2013-02-08", "window": { "start": { "local": "2013-02-08T16:55:59+01:00", "utc": "2013-02-08T15:55:59Z", "ms": 1360338958831.4526 }, "end": { "local": "2013-02-08T18:48:24+01:00", "utc": "2013-02-08T17:48:24Z", "ms": 1360345704137.4905 } }, "covered_min": 0, "window_min": 112, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 16:22 on Thu 7 Feb to 13:33 on Fri 8 Feb.", "fact": "2013-02-07T15:21:34Z → 2013-02-08T12:32:56Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:54–18:47 on the 7th, 16:56–18:48 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 113 of 113 minutes on the 7th and 0 of 112 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1971 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Thursday 7 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": "2013-02-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-07", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Thursday 7 February. Trayodaśī runs from 16:22 on Thu 7 Feb to 13:33 on Fri 8 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-02-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-02-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36038, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-02-08T13:32:56+01:00", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 }, "end": { "local": "2013-02-09T10:49:21+01:00", "utc": "2013-02-09T09:49:21Z", "ms": 1360403361464.4897 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-08T13:32:56+01:00", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 }, "end": { "local": "2013-02-09T10:49:21+01:00", "utc": "2013-02-09T09:49:21Z", "ms": 1360403361464.4897 } }, "kaala": "nishita", "days": [ { "local_date": "2013-02-08", "window": { "start": { "local": "2013-02-08T23:33:34+01:00", "utc": "2013-02-08T22:33:34Z", "ms": 1360362813729.0942 }, "end": { "local": "2013-02-09T00:21:34+01:00", "utc": "2013-02-08T23:21:34Z", "ms": 1360365693729.0942 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-02-09", "window": { "start": { "local": "2013-02-09T23:33:35+01:00", "utc": "2013-02-09T22:33:35Z", "ms": 1360449215041.4905 }, "end": { "local": "2013-02-10T00:21:35+01:00", "utc": "2013-02-09T23:21:35Z", "ms": 1360452095041.4905 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:33 on Fri 8 Feb to 10:49 on Sat 9 Feb.", "fact": "2013-02-08T12:32:56Z → 2013-02-09T09:49:21Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:34–00:22 on the 8th, 23:34–00:22 on the 9th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 8th and 0 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 36038 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Friday 8 February.", "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": "2013-02-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-08", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Friday 8 February. Caturdaśī runs from 13:33 on Fri 8 Feb to 10:49 on Sat 9 Feb and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-02-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/yama-tarpana", "festival": "yama-tarpana", "name": "Yama Tarpaṇa", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13813, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-02-08T13:32:56+01:00", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 }, "end": { "local": "2013-02-09T10:49:21+01:00", "utc": "2013-02-09T09:49:21Z", "ms": 1360403361464.4897 }, "month": { "amanta": 9, "purnimanta": 10, "adhika": false, "amanta_name": "Pauṣa", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-08T13:32:56+01:00", "utc": "2013-02-08T12:32:56Z", "ms": 1360326776163.26 }, "end": { "local": "2013-02-09T10:49:21+01:00", "utc": "2013-02-09T09:49:21Z", "ms": 1360403361464.4897 } }, "kaala": "arunodaya", "days": [ { "local_date": "2013-02-08", "window": { "start": { "local": "2013-02-08T05:07:49+01:00", "utc": "2013-02-08T04:07:49Z", "ms": 1360296469087.581 }, "end": { "local": "2013-02-08T07:00:39+01:00", "utc": "2013-02-08T06:00:39Z", "ms": 1360303239063.689 } }, "covered_min": 0, "window_min": 113, "qualifies": false }, { "local_date": "2013-02-09", "window": { "start": { "local": "2013-02-09T05:06:43+01:00", "utc": "2013-02-09T04:06:43Z", "ms": 1360382803320.698 }, "end": { "local": "2013-02-09T06:59:09+01:00", "utc": "2013-02-09T05:59:09Z", "ms": 1360389548626.7358 } }, "covered_min": 112, "window_min": 112, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:33 on Fri 8 Feb to 10:49 on Sat 9 Feb.", "fact": "2013-02-08T12:32:56Z → 2013-02-09T09:49:21Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 05:08–07:01 on the 8th, 05:07–06:59 on the 9th.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 113 minutes on the 8th and 112 of 112 on the 9th.", "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 13813 s" }, { "step": "ruling", "text": "Yama Tarpaṇa, Budapest, 2013: Saturday 9 February.", "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": "2013-02-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-09", "confidence": "determinate" } ], "quote": "In Budapest, Yama Tarpaṇa 2013 falls on Saturday 9 February. Caturdaśī runs from 13:33 on Fri 8 Feb to 10:49 on Sat 9 Feb and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ganesha-jayanti", "festival": "ganesha-jayanti", "name": "Gaṇeśa Jayantī", "everyday": "Maghi Ganesh Jayanti", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27699, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-02-13T03:52:43+01:00", "utc": "2013-02-13T02:52:43Z", "ms": 1360723962858.883 }, "end": { "local": "2013-02-14T03:49:29+01:00", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-13T03:52:43+01:00", "utc": "2013-02-13T02:52:43Z", "ms": 1360723962858.883 }, "end": { "local": "2013-02-14T03:49:29+01:00", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-02-13", "window": { "start": { "local": "2013-02-13T11:34:22+01:00", "utc": "2013-02-13T10:34:22Z", "ms": 1360751661523.0623 }, "end": { "local": "2013-02-13T12:22:22+01:00", "utc": "2013-02-13T11:22:22Z", "ms": 1360754541523.0623 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-02-14", "window": { "start": { "local": "2013-02-14T11:34:20+01:00", "utc": "2013-02-14T10:34:20Z", "ms": 1360838059735.3564 }, "end": { "local": "2013-02-14T12:22:20+01:00", "utc": "2013-02-14T11:22:20Z", "ms": 1360840939735.3564 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:53 on Wed 13 Feb to 03:49 on Thu 14 Feb.", "fact": "2013-02-13T02:52:43Z → 2013-02-14T02:49:29Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 13th, 11:34–12:22 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 27699 s" }, { "step": "ruling", "text": "Gaṇeśa Jayantī, Budapest, 2013: Wednesday 13 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ganesha-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-02-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-13", "confidence": "determinate" } ], "quote": "In Budapest, Gaṇeśa Jayantī (Maghi Ganesh Jayanti) 2013 falls on Wednesday 13 February. Caturthī runs from 03:53 on Wed 13 Feb to 03:49 on Thu 14 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/tila-chaturthi", "festival": "tila-chaturthi", "name": "Tila Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32119, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-02-13T03:52:43+01:00", "utc": "2013-02-13T02:52:43Z", "ms": 1360723962858.883 }, "end": { "local": "2013-02-14T03:49:29+01:00", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-13T03:52:43+01:00", "utc": "2013-02-13T02:52:43Z", "ms": 1360723962858.883 }, "end": { "local": "2013-02-14T03:49:29+01:00", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-02-12", "window": { "start": { "local": "2013-02-12T17:02:17+01:00", "utc": "2013-02-12T16:02:17Z", "ms": 1360684936704.9055 }, "end": { "local": "2013-02-12T18:53:01+01:00", "utc": "2013-02-12T17:53:01Z", "ms": 1360691581431.0007 } }, "covered_min": 0, "window_min": 111, "qualifies": false }, { "local_date": "2013-02-13", "window": { "start": { "local": "2013-02-13T17:03:51+01:00", "utc": "2013-02-13T16:03:51Z", "ms": 1360771430895.505 }, "end": { "local": "2013-02-13T18:54:10+01:00", "utc": "2013-02-13T17:54:10Z", "ms": 1360778050049.3467 } }, "covered_min": 110, "window_min": 110, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:53 on Wed 13 Feb to 03:49 on Thu 14 Feb.", "fact": "2013-02-13T02:52:43Z → 2013-02-14T02:49:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:02–18:53 on the 12th, 17:04–18:54 on the 13th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during pradoṣa. It covers 0 of 111 minutes on the 12th and 110 of 110 on the 13th.", "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 32119 s" }, { "step": "ruling", "text": "Tila Caturthī, Budapest, 2013: Wednesday 13 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "tila-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 4 Tila caturthi and Kunda caturthi (pradosavyapini), Varada caturthi (Bengal & Orissa), Ganesa caturthi, Ganesa jayanti (madhyahnavyapini purvaviddha)." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-02-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-13", "confidence": "determinate" } ], "quote": "In Budapest, Tila Caturthī 2013 falls on Wednesday 13 February. Caturthī runs from 03:53 on Wed 13 Feb to 03:49 on Thu 14 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/shri-panchami", "festival": "shri-panchami", "name": "Śrī Pañcamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25144, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-02-14T03:49:29+01:00", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 }, "end": { "local": "2013-02-15T04:35:13+01:00", "utc": "2013-02-15T03:35:13Z", "ms": 1360899313135.864 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-14T03:49:29+01:00", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 }, "end": { "local": "2013-02-15T04:35:13+01:00", "utc": "2013-02-15T03:35:13Z", "ms": 1360899313135.864 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-02-14", "window": { "start": { "local": "2013-02-14T11:34:20+01:00", "utc": "2013-02-14T10:34:20Z", "ms": 1360838059735.3564 }, "end": { "local": "2013-02-14T12:22:20+01:00", "utc": "2013-02-14T11:22:20Z", "ms": 1360840939735.3564 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-02-15", "window": { "start": { "local": "2013-02-15T11:34:17+01:00", "utc": "2013-02-15T10:34:17Z", "ms": 1360924457198.0488 }, "end": { "local": "2013-02-15T12:22:17+01:00", "utc": "2013-02-15T11:22:17Z", "ms": 1360927337198.0488 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:49 on Thu 14 Feb to 04:35 on Fri 15 Feb.", "fact": "2013-02-14T02:49:29Z → 2013-02-15T03:35:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 14th, 11:34–12:22 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 25144 s" }, { "step": "ruling", "text": "Śrī Pañcamī, Budapest, 2013: Thursday 14 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-14", "confidence": "determinate" } ], "quote": "In Budapest, Śrī Pañcamī 2013 falls on Thursday 14 February. Pañcamī runs from 03:49 on Thu 14 Feb to 04:35 on Fri 15 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vasanta-panchami", "festival": "vasanta-panchami", "name": "Vasanta Pañcamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25144, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-02-14T03:49:29+01:00", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 }, "end": { "local": "2013-02-15T04:35:13+01:00", "utc": "2013-02-15T03:35:13Z", "ms": 1360899313135.864 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-14T03:49:29+01:00", "utc": "2013-02-14T02:49:29Z", "ms": 1360810169009.8672 }, "end": { "local": "2013-02-15T04:35:13+01:00", "utc": "2013-02-15T03:35:13Z", "ms": 1360899313135.864 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-02-14", "window": { "start": { "local": "2013-02-14T11:34:20+01:00", "utc": "2013-02-14T10:34:20Z", "ms": 1360838059735.3564 }, "end": { "local": "2013-02-14T12:22:20+01:00", "utc": "2013-02-14T11:22:20Z", "ms": 1360840939735.3564 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-02-15", "window": { "start": { "local": "2013-02-15T11:34:17+01:00", "utc": "2013-02-15T10:34:17Z", "ms": 1360924457198.0488 }, "end": { "local": "2013-02-15T12:22:17+01:00", "utc": "2013-02-15T11:22:17Z", "ms": 1360927337198.0488 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:49 on Thu 14 Feb to 04:35 on Fri 15 Feb.", "fact": "2013-02-14T02:49:29Z → 2013-02-15T03:35:13Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 14th, 11:34–12:22 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 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. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25144 s" }, { "step": "ruling", "text": "Vasanta Pañcamī, Budapest, 2013: Thursday 14 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vasanta-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri Pancami (purvaviddha), Sarasvati puja (Bengal), Vasanta pancami, Madana pancami." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-02-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-14", "confidence": "determinate" } ], "quote": "In Budapest, Vasanta Pañcamī 2013 falls on Thursday 14 February. Pañcamī runs from 03:49 on Thu 14 Feb to 04:35 on Fri 15 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ratha-saptami", "festival": "ratha-saptami", "name": "Ratha Saptamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-17", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2463, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-02-16T06:06:52+01:00", "utc": "2013-02-16T05:06:52Z", "ms": 1360991212126.7375 }, "end": { "local": "2013-02-17T08:15:59+01:00", "utc": "2013-02-17T07:15:59Z", "ms": 1361085358688.4575 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-16T06:06:52+01:00", "utc": "2013-02-16T05:06:52Z", "ms": 1360991212126.7375 }, "end": { "local": "2013-02-17T08:15:59+01:00", "utc": "2013-02-17T07:15:59Z", "ms": 1361085358688.4575 } }, "kaala": "arunodaya", "days": [ { "local_date": "2013-02-16", "window": { "start": { "local": "2013-02-16T04:58:28+01:00", "utc": "2013-02-16T03:58:28Z", "ms": 1360987107891.4841 }, "end": { "local": "2013-02-16T06:47:55+01:00", "utc": "2013-02-16T05:47:55Z", "ms": 1360993675450.0964 } }, "covered_min": 41, "window_min": 109, "qualifies": true }, { "local_date": "2013-02-17", "window": { "start": { "local": "2013-02-17T04:57:12+01:00", "utc": "2013-02-17T03:57:12Z", "ms": 1361073432481.526 }, "end": { "local": "2013-02-17T06:46:14+01:00", "utc": "2013-02-17T05:46:14Z", "ms": 1361079974033.5562 } }, "covered_min": 109, "window_min": 109, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Saptamī runs from 06:07 on Sat 16 Feb to 08:16 on Sun 17 Feb.", "fact": "2013-02-16T05:06:52Z → 2013-02-17T07:15:59Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:58–06:48 on the 16th, 04:57–06:46 on the 17th.", "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 41 of 109 minutes on the 16th and 109 of 109 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Both dawns qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 2463 s" }, { "step": "ruling", "text": "Ratha Saptamī, Budapest, 2013: Sunday 17 February.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2013-02-17", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-17", "confidence": "boundary" } ], "quote": "In Budapest, Ratha Saptamī 2013 falls on Sunday 17 February. Saptamī runs from 06:07 on Sat 16 Feb to 08:16 on Sun 17 Feb and covers all of aruṇodaya that dawn. It also reaches the previous dawn for 41 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/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-02-21", "festival": "ekadashi", "name": "Jayā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33789, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-02-20T16:04:12+01:00", "utc": "2013-02-20T15:04:12Z", "ms": 1361372652085.3782 }, "end": { "local": "2013-02-21T18:15:52+01:00", "utc": "2013-02-21T17:15:52Z", "ms": 1361466951868.8271 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-20T16:04:12+01:00", "utc": "2013-02-20T15:04:12Z", "ms": 1361372652085.3782 }, "end": { "local": "2013-02-21T18:15:52+01:00", "utc": "2013-02-21T17:15:52Z", "ms": 1361466951868.8271 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-02-20", "window": { "start": { "local": "2013-02-20T06:41:03+01:00", "utc": "2013-02-20T05:41:03Z", "ms": 1361338862803.7659 }, "end": { "local": "2013-02-20T06:41:03+01:00", "utc": "2013-02-20T05:41:03Z", "ms": 1361338862803.7659 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-02-21", "window": { "start": { "local": "2013-02-21T06:39:17+01:00", "utc": "2013-02-21T05:39:17Z", "ms": 1361425156868.2896 }, "end": { "local": "2013-02-21T06:39:17+01:00", "utc": "2013-02-21T05:39:17Z", "ms": 1361425156868.2896 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 16:04 on Wed 20 Feb to 18:16 on Thu 21 Feb.", "fact": "2013-02-20T15:04:12Z → 2013-02-21T17:15:52Z" }, { "step": "kaala", "text": "Sunrise is at 06:41 on the 20th and 06:39 on the 21st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33789 s" }, { "step": "ruling", "text": "Jayā Ekādaśī, Budapest, 2013: Thursday 21 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-02-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-21", "confidence": "determinate" } ], "quote": "In Budapest, Jayā Ekādaśī 2013 falls on Thursday 21 February. Ekādaśī runs from 16:04 on Wed 20 Feb to 18:16 on Thu 21 Feb and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-02-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/bhishma-dvadashi", "festival": "bhishma-dvadashi", "name": "Bhīṣma Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21245, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-02-21T18:15:52+01:00", "utc": "2013-02-21T17:15:52Z", "ms": 1361466951868.8271 }, "end": { "local": "2013-02-22T19:56:26+01:00", "utc": "2013-02-22T18:56:26Z", "ms": 1361559385973.5261 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-21T18:15:52+01:00", "utc": "2013-02-21T17:15:52Z", "ms": 1361466951868.8271 }, "end": { "local": "2013-02-22T19:56:26+01:00", "utc": "2013-02-22T18:56:26Z", "ms": 1361559385973.5261 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-02-21", "window": { "start": { "local": "2013-02-21T11:33:47+01:00", "utc": "2013-02-21T10:33:47Z", "ms": 1361442826906.5144 }, "end": { "local": "2013-02-21T12:21:47+01:00", "utc": "2013-02-21T11:21:47Z", "ms": 1361445706906.5144 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-02-22", "window": { "start": { "local": "2013-02-22T11:33:39+01:00", "utc": "2013-02-22T10:33:39Z", "ms": 1361529219481.4453 }, "end": { "local": "2013-02-22T12:21:39+01:00", "utc": "2013-02-22T11:21:39Z", "ms": 1361532099481.4453 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 18:16 on Thu 21 Feb to 19:56 on Fri 22 Feb.", "fact": "2013-02-21T17:15:52Z → 2013-02-22T18:56:26Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:34–12:22 on the 21st, 11:34–12:22 on the 22nd.", "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 21st and 48 of 48 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 21245 s" }, { "step": "ruling", "text": "Bhīṣma Dvādaśī, Budapest, 2013: Friday 22 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": "2013-02-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-22", "confidence": "determinate" } ], "quote": "In Budapest, Bhīṣma Dvādaśī 2013 falls on Friday 22 February. Dvādaśī runs from 18:16 on Thu 21 Feb to 19:56 on Fri 22 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/pradosha-vrata?on=2013-02-23", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3134, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-02-22T19:56:26+01:00", "utc": "2013-02-22T18:56:26Z", "ms": 1361559385973.5261 }, "end": { "local": "2013-02-23T21:01:21+01:00", "utc": "2013-02-23T20:01:21Z", "ms": 1361649681060.147 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-22T19:56:26+01:00", "utc": "2013-02-22T18:56:26Z", "ms": 1361559385973.5261 }, "end": { "local": "2013-02-23T21:01:21+01:00", "utc": "2013-02-23T20:01:21Z", "ms": 1361649681060.147 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-02-22", "window": { "start": { "local": "2013-02-22T17:17:49+01:00", "utc": "2013-02-22T16:17:49Z", "ms": 1361549869059.462 }, "end": { "local": "2013-02-22T19:04:12+01:00", "utc": "2013-02-22T18:04:12Z", "ms": 1361556252111.3835 } }, "covered_min": 0, "window_min": 106, "qualifies": false }, { "local_date": "2013-02-23", "window": { "start": { "local": "2013-02-23T17:19:21+01:00", "utc": "2013-02-23T16:19:21Z", "ms": 1361636360894.5916 }, "end": { "local": "2013-02-23T19:05:17+01:00", "utc": "2013-02-23T18:05:17Z", "ms": 1361642717181.19 } }, "covered_min": 106, "window_min": 106, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 19:56 on Fri 22 Feb to 21:01 on Sat 23 Feb.", "fact": "2013-02-22T18:56:26Z → 2013-02-23T20:01:21Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:18–19:04 on the 22nd, 17:19–19:05 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 106 minutes on the 22nd and 106 of 106 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 3134 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Saturday 23 February.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-02-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-23", "confidence": "boundary" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Saturday 23 February. Trayodaśī runs from 19:56 on Fri 22 Feb to 21:01 on Sat 23 Feb and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-02-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/maghi-purnima", "festival": "maghi-purnima", "name": "Māghī Pūrṇimā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32690, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-02-24T21:30:18+01:00", "utc": "2013-02-24T20:30:18Z", "ms": 1361737818083.2754 }, "end": { "local": "2013-02-25T21:26:04+01:00", "utc": "2013-02-25T20:26:04Z", "ms": 1361823963920.3018 }, "month": { "amanta": 10, "purnimanta": 10, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Māgha" } }, "span": { "of": "tithi", "start": { "local": "2013-02-24T21:30:18+01:00", "utc": "2013-02-24T20:30:18Z", "ms": 1361737818083.2754 }, "end": { "local": "2013-02-25T21:26:04+01:00", "utc": "2013-02-25T20:26:04Z", "ms": 1361823963920.3018 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-02-24", "window": { "start": { "local": "2013-02-24T11:33:23+01:00", "utc": "2013-02-24T10:33:23Z", "ms": 1361702002746.1497 }, "end": { "local": "2013-02-24T12:21:23+01:00", "utc": "2013-02-24T11:21:23Z", "ms": 1361704882746.1497 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-02-25", "window": { "start": { "local": "2013-02-25T11:33:13+01:00", "utc": "2013-02-25T10:33:13Z", "ms": 1361788393474.3882 }, "end": { "local": "2013-02-25T12:21:13+01:00", "utc": "2013-02-25T11:21:13Z", "ms": 1361791273474.3882 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 21:30 on Sun 24 Feb to 21:26 on Mon 25 Feb.", "fact": "2013-02-24T20:30:18Z → 2013-02-25T20:26:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:33–12:21 on the 24th, 11:33–12:21 on the 25th.", "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 24th and 48 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: paraviddha → only-day · margin 32690 s" }, { "step": "ruling", "text": "Māghī Pūrṇimā, Budapest, 2013: Monday 25 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": "2013-02-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-25", "confidence": "determinate" } ], "quote": "In Budapest, Māghī Pūrṇimā 2013 falls on Monday 25 February. Pūrṇimā runs from 21:30 on Sun 24 Feb to 21:26 on Mon 25 Feb and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-02-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-02-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7837, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-02-28T18:42:45+01:00", "utc": "2013-02-28T17:42:45Z", "ms": 1362073365082.5352 }, "end": { "local": "2013-03-01T17:14:25+01:00", "utc": "2013-03-01T16:14:25Z", "ms": 1362154465452.0244 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2013-02-28T18:42:45+01:00", "utc": "2013-02-28T17:42:45Z", "ms": 1362073365082.5352 }, "end": { "local": "2013-03-01T17:14:25+01:00", "utc": "2013-03-01T16:14:25Z", "ms": 1362154465452.0244 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-02-28", "window": { "start": { "local": "2013-02-28T20:53:22+01:00", "utc": "2013-02-28T19:53:22Z", "ms": 1362081202038.955 }, "end": { "local": "2013-02-28T20:53:22+01:00", "utc": "2013-02-28T19:53:22Z", "ms": 1362081202038.955 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-03-01", "window": { "start": { "local": "2013-03-01T22:05:55+01:00", "utc": "2013-03-01T21:05:55Z", "ms": 1362171955204.966 }, "end": { "local": "2013-03-01T22:05:55+01:00", "utc": "2013-03-01T21:05:55Z", "ms": 1362171955204.966 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 18:43 on Thu 28 Feb to 17:14 on Fri 1 Mar.", "fact": "2013-02-28T17:42:45Z → 2013-03-01T16:14:25Z" }, { "step": "kaala", "text": "Moonrise is at 20:53 on the 28th and 22:06 on the 1st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 28th and is not 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 7837 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Thursday 28 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": "2013-02-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-02-28", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Thursday 28 February. Caturthī runs from 18:43 on Thu 28 Feb to 17:14 on Fri 1 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-02-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ekadashi?on=2013-03-07", "festival": "ekadashi", "name": "Vijayā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-03-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2169, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-03-07T05:36:54+01:00", "utc": "2013-03-07T04:36:54Z", "ms": 1362631014412.9465 }, "end": { "local": "2013-03-08T03:28:52+01:00", "utc": "2013-03-08T02:28:52Z", "ms": 1362709731718.6465 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2013-03-07T05:36:54+01:00", "utc": "2013-03-07T04:36:54Z", "ms": 1362631014412.9465 }, "end": { "local": "2013-03-08T03:28:52+01:00", "utc": "2013-03-08T02:28:52Z", "ms": 1362709731718.6465 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-03-07", "window": { "start": { "local": "2013-03-07T06:13:03+01:00", "utc": "2013-03-07T05:13:03Z", "ms": 1362633183384.084 }, "end": { "local": "2013-03-07T06:13:03+01:00", "utc": "2013-03-07T05:13:03Z", "ms": 1362633183384.084 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-03-08", "window": { "start": { "local": "2013-03-08T06:11:06+01:00", "utc": "2013-03-08T05:11:06Z", "ms": 1362719466043.0735 }, "end": { "local": "2013-03-08T06:11:06+01:00", "utc": "2013-03-08T05:11:06Z", "ms": 1362719466043.0735 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:37 on Thu 7 Mar to 03:29 on Fri 8 Mar.", "fact": "2013-03-07T04:36:54Z → 2013-03-08T02:28:52Z" }, { "step": "kaala", "text": "Sunrise is at 06:13 on the 7th and 06:11 on the 8th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 7th and is not on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2169 s" }, { "step": "ruling", "text": "Vijayā Ekādaśī, Budapest, 2013: Thursday 7 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": "2013-03-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-07", "confidence": "determinate" } ], "quote": "In Budapest, Vijayā Ekādaśī 2013 falls on Thursday 7 March. Ekādaśī runs from 05:37 on Thu 7 Mar to 03:29 on Fri 8 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-03-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/maha-shivaratri", "festival": "maha-shivaratri", "name": "Mahāśivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-03-09", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 269, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-03-09T23:34:13+01:00", "utc": "2013-03-09T22:34:13Z", "ms": 1362868452843.6355 }, "end": { "local": "2013-03-10T22:00:10+01:00", "utc": "2013-03-10T21:00:10Z", "ms": 1362949209803.8667 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2013-03-09T23:34:13+01:00", "utc": "2013-03-09T22:34:13Z", "ms": 1362868452843.6355 }, "end": { "local": "2013-03-10T22:00:10+01:00", "utc": "2013-03-10T21:00:10Z", "ms": 1362949209803.8667 } }, "kaala": "nishita", "days": [ { "local_date": "2013-03-09", "window": { "start": { "local": "2013-03-09T23:29:44+01:00", "utc": "2013-03-09T22:29:44Z", "ms": 1362868184257.094 }, "end": { "local": "2013-03-10T00:17:44+01:00", "utc": "2013-03-09T23:17:44Z", "ms": 1362871064257.094 } }, "covered_min": 44, "window_min": 48, "qualifies": true }, { "local_date": "2013-03-10", "window": { "start": { "local": "2013-03-10T23:29:29+01:00", "utc": "2013-03-10T22:29:29Z", "ms": 1362954568912.2837 }, "end": { "local": "2013-03-11T00:17:29+01:00", "utc": "2013-03-10T23:17:29Z", "ms": 1362957448912.2837 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:34 on Sat 9 Mar to 22:00 on Sun 10 Mar.", "fact": "2013-03-09T22:34:13Z → 2013-03-10T21:00:10Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:30–00:18 on the 9th, 23:29–00:17 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 44 of 48 minutes on the 9th and 0 of 48 on the 10th.", "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 269 s < 300 s" }, { "step": "ruling", "text": "Mahāśivarātri, Budapest, 2013: Saturday 9 March.", "fact": "confidence: boundary (margin)" } ], "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": "2013-03-09", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-09", "confidence": "determinate" } ], "quote": "In Budapest, Mahāśivarātri 2013 falls on Saturday 9 March. Caturdaśī runs from 23:34 on Sat 9 Mar to 22:00 on Sun 10 Mar and covers 44 of 48 minutes of niśītha that night. It is 4 min 29 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/pradosha-vrata?on=2013-03-09", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-03-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15259, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-03-09T01:26:01+01:00", "utc": "2013-03-09T00:26:01Z", "ms": 1362788761480.891 }, "end": { "local": "2013-03-09T23:34:13+01:00", "utc": "2013-03-09T22:34:13Z", "ms": 1362868452843.6355 }, "month": { "amanta": 10, "purnimanta": 11, "adhika": false, "amanta_name": "Māgha", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2013-03-09T01:26:01+01:00", "utc": "2013-03-09T00:26:01Z", "ms": 1362788761480.891 }, "end": { "local": "2013-03-09T23:34:13+01:00", "utc": "2013-03-09T22:34:13Z", "ms": 1362868452843.6355 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-03-08", "window": { "start": { "local": "2013-03-08T17:38:50+01:00", "utc": "2013-03-08T16:38:50Z", "ms": 1362760730325.8677 }, "end": { "local": "2013-03-08T19:18:53+01:00", "utc": "2013-03-08T18:18:53Z", "ms": 1362766732713.0513 } }, "covered_min": 0, "window_min": 100, "qualifies": false }, { "local_date": "2013-03-09", "window": { "start": { "local": "2013-03-09T17:40:19+01:00", "utc": "2013-03-09T16:40:19Z", "ms": 1362847218539.044 }, "end": { "local": "2013-03-09T19:19:53+01:00", "utc": "2013-03-09T18:19:53Z", "ms": 1362853193397.1907 } }, "covered_min": 100, "window_min": 100, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:26 on Sat 9 Mar to 23:34 on Sat 9 Mar.", "fact": "2013-03-09T00:26:01Z → 2013-03-09T22:34:13Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:39–19:19 on the 8th, 17:40–19:20 on the 9th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 100 minutes on the 8th and 100 of 100 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 15259 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Saturday 9 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": "2013-03-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-09", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Saturday 9 March. Trayodaśī runs from 01:26 on Sat 9 Mar to 23:34 on Sat 9 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-03-09", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/vinayaka-chaturthi?on=2013-03-15", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-03-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30986, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-03-14T20:53:50+01:00", "utc": "2013-03-14T19:53:50Z", "ms": 1363290830168.705 }, "end": { "local": "2013-03-15T22:14:32+01:00", "utc": "2013-03-15T21:14:32Z", "ms": 1363382072093.0356 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2013-03-14T20:53:50+01:00", "utc": "2013-03-14T19:53:50Z", "ms": 1363290830168.705 }, "end": { "local": "2013-03-15T22:14:32+01:00", "utc": "2013-03-15T21:14:32Z", "ms": 1363382072093.0356 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-03-14", "window": { "start": { "local": "2013-03-14T11:29:25+01:00", "utc": "2013-03-14T10:29:25Z", "ms": 1363256964617.1436 }, "end": { "local": "2013-03-14T12:17:25+01:00", "utc": "2013-03-14T11:17:25Z", "ms": 1363259844617.1436 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-03-15", "window": { "start": { "local": "2013-03-15T11:29:08+01:00", "utc": "2013-03-15T10:29:08Z", "ms": 1363343348024.7266 }, "end": { "local": "2013-03-15T12:17:08+01:00", "utc": "2013-03-15T11:17:08Z", "ms": 1363346228024.7266 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 20:54 on Thu 14 Mar to 22:15 on Fri 15 Mar.", "fact": "2013-03-14T19:53:50Z → 2013-03-15T21:14:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:29–12:17 on the 14th, 11:29–12:17 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 30986 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 2013: Friday 15 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": "2013-03-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-15", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 2013 falls on Friday 15 March. Caturthī runs from 20:54 on Thu 14 Mar to 22:15 on Fri 15 Mar and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/vinayaka-chaturthi?on=2013-03-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ekadashi?on=2013-03-23", "festival": "ekadashi", "name": "Āmalakī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-03-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21444, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-03-22T11:40:31+01:00", "utc": "2013-03-22T10:40:31Z", "ms": 1363948831353.6543 }, "end": { "local": "2013-03-23T12:45:58+01:00", "utc": "2013-03-23T11:45:58Z", "ms": 1364039157739.7593 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2013-03-22T11:40:31+01:00", "utc": "2013-03-22T10:40:31Z", "ms": 1363948831353.6543 }, "end": { "local": "2013-03-23T12:45:58+01:00", "utc": "2013-03-23T11:45:58Z", "ms": 1364039157739.7593 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-03-22", "window": { "start": { "local": "2013-03-22T05:43:07+01:00", "utc": "2013-03-22T04:43:07Z", "ms": 1363927387321.0466 }, "end": { "local": "2013-03-22T05:43:07+01:00", "utc": "2013-03-22T04:43:07Z", "ms": 1363927387321.0466 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-03-23", "window": { "start": { "local": "2013-03-23T05:41:06+01:00", "utc": "2013-03-23T04:41:06Z", "ms": 1364013666047.6892 }, "end": { "local": "2013-03-23T05:41:06+01:00", "utc": "2013-03-23T04:41:06Z", "ms": 1364013666047.6892 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 11:41 on Fri 22 Mar to 12:46 on Sat 23 Mar.", "fact": "2013-03-22T10:40:31Z → 2013-03-23T11:45:58Z" }, { "step": "kaala", "text": "Sunrise is at 05:43 on the 22nd and 05:41 on the 23rd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 22nd and is on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 21444 s" }, { "step": "ruling", "text": "Āmalakī Ekādaśī, Budapest, 2013: Saturday 23 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-03-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-23", "confidence": "determinate" } ], "quote": "In Budapest, Āmalakī Ekādaśī 2013 falls on Saturday 23 March. Ekādaśī runs from 11:41 on Fri 22 Mar to 12:46 on Sat 23 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-03-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-03-24", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-03-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17567, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-03-24T13:09:09+01:00", "utc": "2013-03-24T12:09:09Z", "ms": 1364126948920.3137 }, "end": { "local": "2013-03-25T12:50:49+01:00", "utc": "2013-03-25T11:50:49Z", "ms": 1364212248979.9502 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2013-03-24T13:09:09+01:00", "utc": "2013-03-24T12:09:09Z", "ms": 1364126948920.3137 }, "end": { "local": "2013-03-25T12:50:49+01:00", "utc": "2013-03-25T11:50:49Z", "ms": 1364212248979.9502 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-03-24", "window": { "start": { "local": "2013-03-24T18:01:56+01:00", "utc": "2013-03-24T17:01:56Z", "ms": 1364144515713.1191 }, "end": { "local": "2013-03-24T19:34:37+01:00", "utc": "2013-03-24T18:34:37Z", "ms": 1364150076748.757 } }, "covered_min": 93, "window_min": 93, "qualifies": true }, { "local_date": "2013-03-25", "window": { "start": { "local": "2013-03-25T18:03:21+01:00", "utc": "2013-03-25T17:03:21Z", "ms": 1364231000793.6064 }, "end": { "local": "2013-03-25T19:35:34+01:00", "utc": "2013-03-25T18:35:34Z", "ms": 1364236534321.185 } }, "covered_min": 0, "window_min": 92, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:09 on Sun 24 Mar to 12:51 on Mon 25 Mar.", "fact": "2013-03-24T12:09:09Z → 2013-03-25T11:50:49Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:02–19:35 on the 24th, 18:03–19:36 on the 25th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 93 of 93 minutes on the 24th and 0 of 92 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 17567 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Sunday 24 March.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-03-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-24", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Sunday 24 March. Trayodaśī runs from 13:09 on Sun 24 Mar to 12:51 on Mon 25 Mar and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-03-24", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/holika-dahana", "festival": "holika-dahana", "name": "Holikā Dahana", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-03-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13196, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-03-26T11:54:53+01:00", "utc": "2013-03-26T10:54:53Z", "ms": 1364295293205.587 }, "end": { "local": "2013-03-27T10:27:18+01:00", "utc": "2013-03-27T09:27:18Z", "ms": 1364376438452.8223 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2013-03-26T11:54:53+01:00", "utc": "2013-03-26T10:54:53Z", "ms": 1364295293205.587 }, "end": { "local": "2013-03-27T10:27:18+01:00", "utc": "2013-03-27T09:27:18Z", "ms": 1364376438452.8223 } }, "kaala": "sayahna", "days": [ { "local_date": "2013-03-26", "window": { "start": { "local": "2013-03-26T15:34:49+01:00", "utc": "2013-03-26T14:34:49Z", "ms": 1364308489060.1436 }, "end": { "local": "2013-03-26T18:04:46+01:00", "utc": "2013-03-26T17:04:46Z", "ms": 1364317485762.5679 } }, "covered_min": 150, "window_min": 150, "qualifies": true }, { "local_date": "2013-03-27", "window": { "start": { "local": "2013-03-27T15:35:33+01:00", "utc": "2013-03-27T14:35:33Z", "ms": 1364394932727.9485 }, "end": { "local": "2013-03-27T18:06:11+01:00", "utc": "2013-03-27T17:06:11Z", "ms": 1364403970635.0845 } }, "covered_min": 0, "window_min": 151, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:55 on Tue 26 Mar to 10:27 on Wed 27 Mar.", "fact": "2013-03-26T10:54:53Z → 2013-03-27T09:27:18Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:35–18:05 on the 26th, 15:36–18:06 on the 27th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 150 of 150 minutes on the 26th and 0 of 151 on the 27th.", "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 13196 s" }, { "step": "ruling", "text": "Holikā Dahana, Budapest, 2013: Tuesday 26 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": "2013-03-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-26", "confidence": "determinate" } ], "quote": "In Budapest, Holikā Dahana 2013 falls on Tuesday 26 March. Pūrṇimā runs from 11:55 on Tue 26 Mar to 10:27 on Wed 27 Mar and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/holi", "festival": "holi", "name": "Holī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-03-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 13196, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-03-26T11:54:53+01:00", "utc": "2013-03-26T10:54:53Z", "ms": 1364295293205.587 }, "end": { "local": "2013-03-27T10:27:18+01:00", "utc": "2013-03-27T09:27:18Z", "ms": 1364376438452.8223 }, "month": { "amanta": 11, "purnimanta": 11, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Phālguna" } }, "span": { "of": "tithi", "start": { "local": "2013-03-26T11:54:53+01:00", "utc": "2013-03-26T10:54:53Z", "ms": 1364295293205.587 }, "end": { "local": "2013-03-27T10:27:18+01:00", "utc": "2013-03-27T09:27:18Z", "ms": 1364376438452.8223 } }, "kaala": "sayahna", "days": [ { "local_date": "2013-03-26", "window": { "start": { "local": "2013-03-26T15:34:49+01:00", "utc": "2013-03-26T14:34:49Z", "ms": 1364308489060.1436 }, "end": { "local": "2013-03-26T18:04:46+01:00", "utc": "2013-03-26T17:04:46Z", "ms": 1364317485762.5679 } }, "covered_min": 150, "window_min": 150, "qualifies": true }, { "local_date": "2013-03-27", "window": { "start": { "local": "2013-03-27T15:35:33+01:00", "utc": "2013-03-27T14:35:33Z", "ms": 1364394932727.9485 }, "end": { "local": "2013-03-27T18:06:11+01:00", "utc": "2013-03-27T17:06:11Z", "ms": 1364403970635.0845 } }, "covered_min": 0, "window_min": 151, "qualifies": false } ], "follows": { "festival": "holika-dahana", "name": "Holikā Dahana", "local_date": "2013-03-26", "days": 1 }, "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 11:55 on Tue 26 Mar to 10:27 on Wed 27 Mar.", "fact": "2013-03-26T10:54:53Z → 2013-03-27T09:27:18Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 15:35–18:05 on the 26th, 15:36–18:06 on the 27th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 150 of 150 minutes on the 26th and 0 of 151 on the 27th.", "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 13196 s" }, { "step": "counted", "text": "Holī is kept the day after Holikā Dahana: Tuesday 26 March is the day taken above.", "fact": "follows: holika-dahana + 1 d" }, { "step": "ruling", "text": "Holī, Budapest, 2013: Wednesday 27 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": "2013-03-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-27", "confidence": "determinate" } ], "quote": "In Budapest, Holī 2013 falls on Wednesday 27 March. It is kept the day after Holikā Dahana, which falls on Tuesday 26 March. Pūrṇimā runs from 11:55 on Tue 26 Mar to 10:27 on Wed 27 Mar and covers all of sāyāhna on the 26th.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vasantotsava", "festival": "vasantotsava", "name": "Vasantotsava", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-03-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11041, "anga": { "type": "tithi", "index": 15, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-03-27T10:27:18+01:00", "utc": "2013-03-27T09:27:18Z", "ms": 1364376438452.8223 }, "end": { "local": "2013-03-28T08:35:01+01:00", "utc": "2013-03-28T07:35:01Z", "ms": 1364456101213.4 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-03-27T10:27:18+01:00", "utc": "2013-03-27T09:27:18Z", "ms": 1364376438452.8223 }, "end": { "local": "2013-03-28T08:35:01+01:00", "utc": "2013-03-28T07:35:01Z", "ms": 1364456101213.4 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-03-27", "window": { "start": { "local": "2013-03-27T05:33:01+01:00", "utc": "2013-03-27T04:33:01Z", "ms": 1364358781099.405 }, "end": { "local": "2013-03-27T05:33:01+01:00", "utc": "2013-03-27T04:33:01Z", "ms": 1364358781099.405 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-03-28", "window": { "start": { "local": "2013-03-28T05:31:00+01:00", "utc": "2013-03-28T04:31:00Z", "ms": 1364445060060.0015 }, "end": { "local": "2013-03-28T05:31:00+01:00", "utc": "2013-03-28T04:31:00Z", "ms": 1364445060060.0015 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 10:27 on Wed 27 Mar to 08:35 on Thu 28 Mar.", "fact": "2013-03-27T09:27:18Z → 2013-03-28T07:35:01Z" }, { "step": "kaala", "text": "Sunrise is at 05:33 on the 27th and 05:31 on the 28th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā 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: purvaviddha → only-day · margin 11041 s" }, { "step": "ruling", "text": "Vasantotsava, Budapest, 2013: Thursday 28 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": "2013-03-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-28", "confidence": "determinate" } ], "quote": "In Budapest, Vasantotsava 2013 falls on Thursday 28 March. Pratipadā runs from 10:27 on Wed 27 Mar to 08:35 on Thu 28 Mar and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-03-30", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-03-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12137, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-03-30T04:04:28+01:00", "utc": "2013-03-30T03:04:28Z", "ms": 1364612667577.8552 }, "end": { "local": "2013-03-31T01:38:56+01:00", "utc": "2013-03-31T00:38:56Z", "ms": 1364690336255.758 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-03-30T04:04:28+01:00", "utc": "2013-03-30T03:04:28Z", "ms": 1364612667577.8552 }, "end": { "local": "2013-03-31T01:38:56+01:00", "utc": "2013-03-31T00:38:56Z", "ms": 1364690336255.758 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-03-29", "window": { "start": { "local": "2013-03-29T21:04:17+01:00", "utc": "2013-03-29T20:04:17Z", "ms": 1364587456652.6934 }, "end": { "local": "2013-03-29T21:04:17+01:00", "utc": "2013-03-29T20:04:17Z", "ms": 1364587456652.6934 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-03-30", "window": { "start": { "local": "2013-03-30T22:16:39+01:00", "utc": "2013-03-30T21:16:39Z", "ms": 1364678199118.0286 }, "end": { "local": "2013-03-30T22:16:39+01:00", "utc": "2013-03-30T21:16:39Z", "ms": 1364678199118.0286 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 04:04 on Sat 30 Mar to 01:39 on Sun 31 Mar.", "fact": "2013-03-30T03:04:28Z → 2013-03-31T00:38:56Z" }, { "step": "kaala", "text": "Moonrise is at 21:04 on the 29th and 22:17 on the 30th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 29th and is on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 12137 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Saturday 30 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": "2013-03-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-03-30", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Saturday 30 March. Caturthī runs from 04:04 on Sat 30 Mar to 01:39 on Sun 31 Mar and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-03-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shitalashtami", "festival": "shitalashtami", "name": "Śītalāṣṭamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15900, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-04-02T19:39:29+02:00", "utc": "2013-04-02T17:39:29Z", "ms": 1364924369076.5686 }, "end": { "local": "2013-04-03T17:36:30+02:00", "utc": "2013-04-03T15:36:30Z", "ms": 1365003390338.9817 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-02T19:39:29+02:00", "utc": "2013-04-02T17:39:29Z", "ms": 1364924369076.5686 }, "end": { "local": "2013-04-03T17:36:30+02:00", "utc": "2013-04-03T15:36:30Z", "ms": 1365003390338.9817 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-02", "window": { "start": { "local": "2013-04-02T12:23:48+02:00", "utc": "2013-04-02T10:23:48Z", "ms": 1364898228184.7305 }, "end": { "local": "2013-04-02T13:11:48+02:00", "utc": "2013-04-02T11:11:48Z", "ms": 1364901108184.7305 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-03", "window": { "start": { "local": "2013-04-03T12:23:31+02:00", "utc": "2013-04-03T10:23:31Z", "ms": 1364984610640.6504 }, "end": { "local": "2013-04-03T13:11:31+02:00", "utc": "2013-04-03T11:11:31Z", "ms": 1364987490640.6504 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 19:39 on Tue 2 Apr to 17:37 on Wed 3 Apr.", "fact": "2013-04-02T17:39:29Z → 2013-04-03T15:36:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:24–13:12 on the 2nd, 12:24–13:12 on the 3rd.", "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 2nd and 48 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 15900 s" }, { "step": "ruling", "text": "Śītalāṣṭamī, Budapest, 2013: Wednesday 3 April.", "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": "2013-04-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-03", "confidence": "determinate" } ], "quote": "In Budapest, Śītalāṣṭamī 2013 falls on Wednesday 3 April. Aṣṭamī runs from 19:39 on Tue 2 Apr to 17:37 on Wed 3 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-04-06", "festival": "ekadashi", "name": "Pāpamocanī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23979, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-04-05T14:10:41+02:00", "utc": "2013-04-05T12:10:41Z", "ms": 1365163841144.658 }, "end": { "local": "2013-04-06T12:52:40+02:00", "utc": "2013-04-06T10:52:40Z", "ms": 1365245559773.5054 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-05T14:10:41+02:00", "utc": "2013-04-05T12:10:41Z", "ms": 1365163841144.658 }, "end": { "local": "2013-04-06T12:52:40+02:00", "utc": "2013-04-06T10:52:40Z", "ms": 1365245559773.5054 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-04-05", "window": { "start": { "local": "2013-04-05T06:15:00+02:00", "utc": "2013-04-05T04:15:00Z", "ms": 1365135299769.9392 }, "end": { "local": "2013-04-05T06:15:00+02:00", "utc": "2013-04-05T04:15:00Z", "ms": 1365135299769.9392 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-04-06", "window": { "start": { "local": "2013-04-06T06:13:01+02:00", "utc": "2013-04-06T04:13:01Z", "ms": 1365221581234.252 }, "end": { "local": "2013-04-06T06:13:01+02:00", "utc": "2013-04-06T04:13:01Z", "ms": 1365221581234.252 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 14:11 on Fri 5 Apr to 12:53 on Sat 6 Apr.", "fact": "2013-04-05T12:10:41Z → 2013-04-06T10:52:40Z" }, { "step": "kaala", "text": "Sunrise is at 06:15 on the 5th and 06:13 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 5th and is on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 23979 s" }, { "step": "ruling", "text": "Pāpamocanī Ekādaśī, Budapest, 2013: Saturday 6 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": "2013-04-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-06", "confidence": "determinate" } ], "quote": "In Budapest, Pāpamocanī Ekādaśī 2013 falls on Saturday 6 April. Ekādaśī runs from 14:11 on Fri 5 Apr to 12:53 on Sat 6 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-04-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-04-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26805, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-04-07T11:54:57+02:00", "utc": "2013-04-07T09:54:57Z", "ms": 1365328496540.141 }, "end": { "local": "2013-04-08T11:20:42+02:00", "utc": "2013-04-08T09:20:42Z", "ms": 1365412842267.8853 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-07T11:54:57+02:00", "utc": "2013-04-07T09:54:57Z", "ms": 1365328496540.141 }, "end": { "local": "2013-04-08T11:20:42+02:00", "utc": "2013-04-08T09:20:42Z", "ms": 1365412842267.8853 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-04-07", "window": { "start": { "local": "2013-04-07T19:21:42+02:00", "utc": "2013-04-07T17:21:42Z", "ms": 1365355301513.3965 }, "end": { "local": "2013-04-07T20:48:01+02:00", "utc": "2013-04-07T18:48:01Z", "ms": 1365360480713.1436 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2013-04-08", "window": { "start": { "local": "2013-04-08T19:23:06+02:00", "utc": "2013-04-08T17:23:06Z", "ms": 1365441786072.4968 }, "end": { "local": "2013-04-08T20:48:58+02:00", "utc": "2013-04-08T18:48:58Z", "ms": 1365446938380.732 } }, "covered_min": 0, "window_min": 86, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:55 on Sun 7 Apr to 11:21 on Mon 8 Apr.", "fact": "2013-04-07T09:54:57Z → 2013-04-08T09:20:42Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:22–20:48 on the 7th, 19:23–20:49 on the 8th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 86 of 86 minutes on the 7th and 0 of 86 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26805 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Sunday 7 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": "2013-04-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-07", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Sunday 7 April. Trayodaśī runs from 11:55 on Sun 7 Apr to 11:21 on Mon 8 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-04-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-04-08", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36245, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-04-08T11:20:42+02:00", "utc": "2013-04-08T09:20:42Z", "ms": 1365412842267.8853 }, "end": { "local": "2013-04-09T11:13:12+02:00", "utc": "2013-04-09T09:13:12Z", "ms": 1365498791979.295 }, "month": { "amanta": 11, "purnimanta": 0, "adhika": false, "amanta_name": "Phālguna", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-08T11:20:42+02:00", "utc": "2013-04-08T09:20:42Z", "ms": 1365412842267.8853 }, "end": { "local": "2013-04-09T11:13:12+02:00", "utc": "2013-04-09T09:13:12Z", "ms": 1365498791979.295 } }, "kaala": "nishita", "days": [ { "local_date": "2013-04-07", "window": { "start": { "local": "2013-04-08T00:21:24+02:00", "utc": "2013-04-07T22:21:24Z", "ms": 1365373283512.4482 }, "end": { "local": "2013-04-08T01:09:24+02:00", "utc": "2013-04-07T23:09:24Z", "ms": 1365376163512.4482 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-08", "window": { "start": { "local": "2013-04-09T00:21:07+02:00", "utc": "2013-04-08T22:21:07Z", "ms": 1365459667228.3784 }, "end": { "local": "2013-04-09T01:09:07+02:00", "utc": "2013-04-08T23:09:07Z", "ms": 1365462547228.3784 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:21 on Mon 8 Apr to 11:13 on Tue 9 Apr.", "fact": "2013-04-08T09:20:42Z → 2013-04-09T09:13:12Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:21–01:09 on the 7th, 00:21–01:09 on the 8th.", "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 7th and 48 of 48 on the 8th.", "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 36245 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Monday 8 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": "2013-04-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-08", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Monday 8 April. Caturdaśī runs from 11:21 on Mon 8 Apr to 11:13 on Tue 9 Apr and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-04-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/navaratra-arambha-caitra", "festival": "navaratra-arambha-caitra", "name": "Navarātrārambha (Caitra)", "everyday": "Chaitra Navratri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 453, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-04-10T11:35:18+02:00", "utc": "2013-04-10T09:35:18Z", "ms": 1365586517959.7874 }, "end": { "local": "2013-04-11T12:28:51+02:00", "utc": "2013-04-11T10:28:51Z", "ms": 1365676131069.1042 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-10T11:35:18+02:00", "utc": "2013-04-10T09:35:18Z", "ms": 1365586517959.7874 }, "end": { "local": "2013-04-11T12:28:51+02:00", "utc": "2013-04-11T10:28:51Z", "ms": 1365676131069.1042 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-10", "window": { "start": { "local": "2013-04-10T12:21:33+02:00", "utc": "2013-04-10T10:21:33Z", "ms": 1365589293478.0854 }, "end": { "local": "2013-04-10T13:09:33+02:00", "utc": "2013-04-10T11:09:33Z", "ms": 1365592173478.0854 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-04-11", "window": { "start": { "local": "2013-04-11T12:21:18+02:00", "utc": "2013-04-11T10:21:18Z", "ms": 1365675677724.2056 }, "end": { "local": "2013-04-11T13:09:18+02:00", "utc": "2013-04-11T11:09:18Z", "ms": 1365678557724.2056 } }, "covered_min": 8, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 11:35 on Wed 10 Apr to 12:29 on Thu 11 Apr.", "fact": "2013-04-10T09:35:18Z → 2013-04-11T10:28:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 10th, 12:21–13:09 on the 11th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during madhyāhna. It covers 48 of 48 minutes on the 10th and 8 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 453 s" }, { "step": "ruling", "text": "Navarātrārambha (Caitra), Budapest, 2013: Thursday 11 April.", "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": "2013-04-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-11", "confidence": "determinate" } ], "quote": "In Budapest, Navarātrārambha (Caitra) (Chaitra Navratri) 2013 falls on Thursday 11 April. Pratipadā runs from 11:35 on Wed 10 Apr to 12:29 on Thu 11 Apr and covers 8 of 48 minutes of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vaishakhi", "festival": "vaishakhi", "name": "Vaiśākhī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28724, "anga": { "type": "sankranti", "index": 0, "key": "mesha", "name": "Meṣa", "start": { "local": "2013-04-13T21:58:47+02:00", "utc": "2013-04-13T19:58:47Z", "ms": 1365883127287.3271 }, "end": { "local": "2013-05-14T18:51:20+02:00", "utc": "2013-05-14T16:51:20Z", "ms": 1368550279912.1794 } }, "span": { "of": "transit", "start": { "local": "2013-04-13T21:58:47+02:00", "utc": "2013-04-13T19:58:47Z", "ms": 1365883127287.3271 }, "end": { "local": "2013-04-13T21:58:47+02:00", "utc": "2013-04-13T19:58:47Z", "ms": 1365883127287.3271 } }, "kaala": "day", "days": [ { "local_date": "2013-04-13", "window": { "start": { "local": "2013-04-13T05:59:25+02:00", "utc": "2013-04-13T03:59:25Z", "ms": 1365825565465.0835 }, "end": { "local": "2013-04-14T05:57:31+02:00", "utc": "2013-04-14T03:57:31Z", "ms": 1365911851285.0305 } }, "covered_min": 1, "window_min": 1438, "qualifies": true }, { "local_date": "2013-04-14", "window": { "start": { "local": "2013-04-14T05:57:31+02:00", "utc": "2013-04-14T03:57:31Z", "ms": 1365911851285.0305 }, "end": { "local": "2013-04-15T05:55:38+02:00", "utc": "2013-04-15T03:55:38Z", "ms": 1365998137787.7405 } }, "covered_min": 0, "window_min": 1438, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "The Sun enters Meṣa at 21:59 on Sat 13 Apr.", "fact": "2013-04-13T19:58:47Z · nirayana, lahiri-iae1985" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:59 on the 13th, and from 05:58 on the 14th.", "fact": "day: sunrise-to-sunrise · sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "The festival is kept on the day of the transit, the day counted from sunrise. The transit falls on the 13th, not the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 106" }, { "step": "tie_break", "text": "An instant falls in one day and no other. No tie-break is needed.", "fact": "day counted from sunrise → only-day · margin 28724 s" }, { "step": "ruling", "text": "Vaiśākhī, Budapest, 2013: 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": "2013-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-13", "confidence": "determinate" }, { "kind": "reckoning", "id": "civil-day", "local_date": "2013-04-13", "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": "2013-04-14", "statement": "Past sunset, the next day (the Tamil rule)", "reference": { "text": "Calendar Reform Committee 1955, Rules of Samkranti", "locator": "p. 244", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The Tamil rule: In the Tamil districts the rule is that when a samkranti takes place before sunset, the month begins on the same day, while if it takes place after sunset the month begins on the following day." } } ], "quote": "In Budapest, Vaiśākhī 2013 falls on Saturday 13 April. The Sun enters Meṣa at 21:59 on Sat 13 Apr, and the rule counts the day from sunrise. By the Tamil rule for the first day of a solar month, which gives a transit after sunset to the next day, it is 14 April.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/gauri-tritiya", "festival": "gauri-tritiya", "name": "Gaurī Tṛtīyā", "everyday": "Gangaur", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2691, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-04-12T13:53:53+02:00", "utc": "2013-04-12T11:53:53Z", "ms": 1365767633479.44 }, "end": { "local": "2013-04-13T15:47:50+02:00", "utc": "2013-04-13T13:47:50Z", "ms": 1365860870015.5608 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-12T13:53:53+02:00", "utc": "2013-04-12T11:53:53Z", "ms": 1365767633479.44 }, "end": { "local": "2013-04-13T15:47:50+02:00", "utc": "2013-04-13T13:47:50Z", "ms": 1365860870015.5608 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-12", "window": { "start": { "local": "2013-04-12T12:21:02+02:00", "utc": "2013-04-12T10:21:02Z", "ms": 1365762062256.1978 }, "end": { "local": "2013-04-12T13:09:02+02:00", "utc": "2013-04-12T11:09:02Z", "ms": 1365764942256.1978 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-13", "window": { "start": { "local": "2013-04-13T12:20:47+02:00", "utc": "2013-04-13T10:20:47Z", "ms": 1365848447086.8438 }, "end": { "local": "2013-04-13T13:08:47+02:00", "utc": "2013-04-13T11:08:47Z", "ms": 1365851327086.8438 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:54 on Fri 12 Apr to 15:48 on Sat 13 Apr.", "fact": "2013-04-12T11:53:53Z → 2013-04-13T13:47:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 12th, 12:21–13:09 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 2691 s" }, { "step": "ruling", "text": "Gaurī Tṛtīyā, Budapest, 2013: Saturday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gauri-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-13", "confidence": "boundary" } ], "quote": "In Budapest, Gaurī Tṛtīyā (Gangaur) 2013 falls on Saturday 13 April. Tṛtīyā runs from 13:54 on Fri 12 Apr to 15:48 on Sat 13 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/saubhagya-shayana-vrata", "festival": "saubhagya-shayana-vrata", "name": "Saubhāgya Śayana Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2691, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-04-12T13:53:53+02:00", "utc": "2013-04-12T11:53:53Z", "ms": 1365767633479.44 }, "end": { "local": "2013-04-13T15:47:50+02:00", "utc": "2013-04-13T13:47:50Z", "ms": 1365860870015.5608 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-12T13:53:53+02:00", "utc": "2013-04-12T11:53:53Z", "ms": 1365767633479.44 }, "end": { "local": "2013-04-13T15:47:50+02:00", "utc": "2013-04-13T13:47:50Z", "ms": 1365860870015.5608 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-12", "window": { "start": { "local": "2013-04-12T12:21:02+02:00", "utc": "2013-04-12T10:21:02Z", "ms": 1365762062256.1978 }, "end": { "local": "2013-04-12T13:09:02+02:00", "utc": "2013-04-12T11:09:02Z", "ms": 1365764942256.1978 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-13", "window": { "start": { "local": "2013-04-13T12:20:47+02:00", "utc": "2013-04-13T10:20:47Z", "ms": 1365848447086.8438 }, "end": { "local": "2013-04-13T13:08:47+02:00", "utc": "2013-04-13T11:08:47Z", "ms": 1365851327086.8438 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:54 on Fri 12 Apr to 15:48 on Sat 13 Apr.", "fact": "2013-04-12T11:53:53Z → 2013-04-13T13:47:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 12th, 12:21–13:09 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 2691 s" }, { "step": "ruling", "text": "Saubhāgya Śayana Vrata, Budapest, 2013: Saturday 13 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "saubhagya-shayana-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-04-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-13", "confidence": "determinate" } ], "quote": "In Budapest, Saubhāgya Śayana Vrata 2013 falls on Saturday 13 April. Tṛtīyā runs from 13:54 on Fri 12 Apr to 15:48 on Sat 13 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vinayaka-chaturthi?on=2013-04-14", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9543, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-04-13T15:47:50+02:00", "utc": "2013-04-13T13:47:50Z", "ms": 1365860870015.5608 }, "end": { "local": "2013-04-14T18:04:51+02:00", "utc": "2013-04-14T16:04:51Z", "ms": 1365955490649.3801 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-13T15:47:50+02:00", "utc": "2013-04-13T13:47:50Z", "ms": 1365860870015.5608 }, "end": { "local": "2013-04-14T18:04:51+02:00", "utc": "2013-04-14T16:04:51Z", "ms": 1365955490649.3801 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-13", "window": { "start": { "local": "2013-04-13T12:20:47+02:00", "utc": "2013-04-13T10:20:47Z", "ms": 1365848447086.8438 }, "end": { "local": "2013-04-13T13:08:47+02:00", "utc": "2013-04-13T11:08:47Z", "ms": 1365851327086.8438 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-14", "window": { "start": { "local": "2013-04-14T12:20:32+02:00", "utc": "2013-04-14T10:20:32Z", "ms": 1365934832228.954 }, "end": { "local": "2013-04-14T13:08:32+02:00", "utc": "2013-04-14T11:08:32Z", "ms": 1365937712228.954 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:48 on Sat 13 Apr to 18:05 on Sun 14 Apr.", "fact": "2013-04-13T13:47:50Z → 2013-04-14T16:04:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 13th, 12:21–13:09 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 13th and 48 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 9543 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 2013: Sunday 14 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": "2013-04-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-14", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 2013 falls on Sunday 14 April. Caturthī runs from 15:48 on Sat 13 Apr to 18:05 on Sun 14 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/vinayaka-chaturthi?on=2013-04-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/lakshmi-panchami", "festival": "lakshmi-panchami", "name": "Lakṣmī Pañcamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17778, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-04-14T18:04:51+02:00", "utc": "2013-04-14T16:04:51Z", "ms": 1365955490649.3801 }, "end": { "local": "2013-04-15T20:35:41+02:00", "utc": "2013-04-15T18:35:41Z", "ms": 1366050941052.3115 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-14T18:04:51+02:00", "utc": "2013-04-14T16:04:51Z", "ms": 1365955490649.3801 }, "end": { "local": "2013-04-15T20:35:41+02:00", "utc": "2013-04-15T18:35:41Z", "ms": 1366050941052.3115 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-14", "window": { "start": { "local": "2013-04-14T12:20:32+02:00", "utc": "2013-04-14T10:20:32Z", "ms": 1365934832228.954 }, "end": { "local": "2013-04-14T13:08:32+02:00", "utc": "2013-04-14T11:08:32Z", "ms": 1365937712228.954 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-15", "window": { "start": { "local": "2013-04-15T12:20:18+02:00", "utc": "2013-04-15T10:20:18Z", "ms": 1366021217695.3994 }, "end": { "local": "2013-04-15T13:08:18+02:00", "utc": "2013-04-15T11:08:18Z", "ms": 1366024097695.3994 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 18:05 on Sun 14 Apr to 20:36 on Mon 15 Apr.", "fact": "2013-04-14T16:04:51Z → 2013-04-15T18:35:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 14th, 12:20–13:08 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 17778 s" }, { "step": "ruling", "text": "Lakṣmī Pañcamī, Budapest, 2013: Monday 15 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "lakshmi-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Sri pancami or Laksmi pancami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-04-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-15", "confidence": "determinate" } ], "quote": "In Budapest, Lakṣmī Pañcamī 2013 falls on Monday 15 April. Pañcamī runs from 18:05 on Sun 14 Apr to 20:36 on Mon 15 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/bhavani-utpatti", "festival": "bhavani-utpatti", "name": "Bhavānī Utpatti", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32068, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-04-18T01:29:04+02:00", "utc": "2013-04-17T23:29:04Z", "ms": 1366241344209.2683 }, "end": { "local": "2013-04-19T03:24:55+02:00", "utc": "2013-04-19T01:24:55Z", "ms": 1366334695297.74 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-18T01:29:04+02:00", "utc": "2013-04-17T23:29:04Z", "ms": 1366241344209.2683 }, "end": { "local": "2013-04-19T03:24:55+02:00", "utc": "2013-04-19T01:24:55Z", "ms": 1366334695297.74 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-18", "window": { "start": { "local": "2013-04-18T12:19:36+02:00", "utc": "2013-04-18T10:19:36Z", "ms": 1366280376170.2993 }, "end": { "local": "2013-04-18T13:07:36+02:00", "utc": "2013-04-18T11:07:36Z", "ms": 1366283256170.2993 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-04-19", "window": { "start": { "local": "2013-04-19T12:19:23+02:00", "utc": "2013-04-19T10:19:23Z", "ms": 1366366763063.9102 }, "end": { "local": "2013-04-19T13:07:23+02:00", "utc": "2013-04-19T11:07:23Z", "ms": 1366369643063.9102 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 01:29 on Thu 18 Apr to 03:25 on Fri 19 Apr.", "fact": "2013-04-17T23:29:04Z → 2013-04-19T01:24:55Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:20–13:08 on the 18th, 12:19–13:07 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32068 s" }, { "step": "ruling", "text": "Bhavānī Utpatti, Budapest, 2013: Thursday 18 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bhavani-utpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-04-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-18", "confidence": "determinate" } ], "quote": "In Budapest, Bhavānī Utpatti 2013 falls on Thursday 18 April. Aṣṭamī runs from 01:29 on Thu 18 Apr to 03:25 on Fri 19 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/rama-navami", "festival": "rama-navami", "name": "Rāma Navamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27250, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2013-04-19T03:24:55+02:00", "utc": "2013-04-19T01:24:55Z", "ms": 1366334695297.74 }, "end": { "local": "2013-04-20T04:45:00+02:00", "utc": "2013-04-20T02:45:00Z", "ms": 1366425899994.6821 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-19T03:24:55+02:00", "utc": "2013-04-19T01:24:55Z", "ms": 1366334695297.74 }, "end": { "local": "2013-04-20T04:45:00+02:00", "utc": "2013-04-20T02:45:00Z", "ms": 1366425899994.6821 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-19", "window": { "start": { "local": "2013-04-19T12:19:23+02:00", "utc": "2013-04-19T10:19:23Z", "ms": 1366366763063.9102 }, "end": { "local": "2013-04-19T13:07:23+02:00", "utc": "2013-04-19T11:07:23Z", "ms": 1366369643063.9102 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-04-20", "window": { "start": { "local": "2013-04-20T12:19:10+02:00", "utc": "2013-04-20T10:19:10Z", "ms": 1366453150347.1125 }, "end": { "local": "2013-04-20T13:07:10+02:00", "utc": "2013-04-20T11:07:10Z", "ms": 1366456030347.1125 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 03:25 on Fri 19 Apr to 04:45 on Sat 20 Apr.", "fact": "2013-04-19T01:24:55Z → 2013-04-20T02:45:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:19–13:07 on the 19th, 12:19–13:07 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 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. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 27250 s" }, { "step": "ruling", "text": "Rāma Navamī, Budapest, 2013: Friday 19 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rama-navami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 9 Ramanavami (madhyahnavyapini, special with Punarvasu naks.), Rama jayanti." } ], "not_evaluated": "The row calls the day special when it falls with Punarvasu nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-04-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-19", "confidence": "determinate" } ], "quote": "In Budapest, Rāma Navamī 2013 falls on Friday 19 April. Navamī runs from 03:25 on Fri 19 Apr to 04:45 on Sat 20 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-04-21", "festival": "ekadashi", "name": "Kāmadā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1346, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-04-21T05:22:07+02:00", "utc": "2013-04-21T03:22:07Z", "ms": 1366514527494.6516 }, "end": { "local": "2013-04-22T05:13:16+02:00", "utc": "2013-04-22T03:13:16Z", "ms": 1366600396466.4297 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-21T05:22:07+02:00", "utc": "2013-04-21T03:22:07Z", "ms": 1366514527494.6516 }, "end": { "local": "2013-04-22T05:13:16+02:00", "utc": "2013-04-22T03:13:16Z", "ms": 1366600396466.4297 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-04-21", "window": { "start": { "local": "2013-04-21T05:44:33+02:00", "utc": "2013-04-21T03:44:33Z", "ms": 1366515873007.02 }, "end": { "local": "2013-04-21T05:44:33+02:00", "utc": "2013-04-21T03:44:33Z", "ms": 1366515873007.02 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-04-22", "window": { "start": { "local": "2013-04-22T05:42:45+02:00", "utc": "2013-04-22T03:42:45Z", "ms": 1366602165235.244 }, "end": { "local": "2013-04-22T05:42:45+02:00", "utc": "2013-04-22T03:42:45Z", "ms": 1366602165235.244 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:22 on Sun 21 Apr to 05:13 on Mon 22 Apr.", "fact": "2013-04-21T03:22:07Z → 2013-04-22T03:13:16Z" }, { "step": "kaala", "text": "Sunrise is at 05:45 on the 21st and 05:43 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 21st and is not on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 1346 s" }, { "step": "ruling", "text": "Kāmadā Ekādaśī, Budapest, 2013: Sunday 21 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-04-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-21", "confidence": "determinate" } ], "quote": "In Budapest, Kāmadā Ekādaśī 2013 falls on Sunday 21 April. Ekādaśī runs from 05:22 on Sun 21 Apr to 05:13 on Mon 22 Apr and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-04-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ananga-trayodashi", "festival": "ananga-trayodashi", "name": "Anaṅga Trayodaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28756, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-04-23T04:19:19+02:00", "utc": "2013-04-23T02:19:19Z", "ms": 1366683558956.9705 }, "end": { "local": "2013-04-24T02:44:15+02:00", "utc": "2013-04-24T00:44:15Z", "ms": 1366764255289.9358 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-23T04:19:19+02:00", "utc": "2013-04-23T02:19:19Z", "ms": 1366683558956.9705 }, "end": { "local": "2013-04-24T02:44:15+02:00", "utc": "2013-04-24T00:44:15Z", "ms": 1366764255289.9358 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-23", "window": { "start": { "local": "2013-04-23T12:18:35+02:00", "utc": "2013-04-23T10:18:35Z", "ms": 1366712314670.205 }, "end": { "local": "2013-04-23T13:06:35+02:00", "utc": "2013-04-23T11:06:35Z", "ms": 1366715194670.205 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-04-24", "window": { "start": { "local": "2013-04-24T12:18:24+02:00", "utc": "2013-04-24T10:18:24Z", "ms": 1366798703649.643 }, "end": { "local": "2013-04-24T13:06:24+02:00", "utc": "2013-04-24T11:06:24Z", "ms": 1366801583649.643 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:19 on Tue 23 Apr to 02:44 on Wed 24 Apr.", "fact": "2013-04-23T02:19:19Z → 2013-04-24T00:44:15Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:19–13:07 on the 23rd, 12:18–13:06 on the 24th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28756 s" }, { "step": "ruling", "text": "Anaṅga Trayodaśī, Budapest, 2013: Tuesday 23 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": "2013-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-23", "confidence": "determinate" } ], "quote": "In Budapest, Anaṅga Trayodaśī 2013 falls on Tuesday 23 April. Trayodaśī runs from 04:19 on Tue 23 Apr to 02:44 on Wed 24 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/pradosha-vrata?on=2013-04-23", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20444, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-04-23T04:19:19+02:00", "utc": "2013-04-23T02:19:19Z", "ms": 1366683558956.9705 }, "end": { "local": "2013-04-24T02:44:15+02:00", "utc": "2013-04-24T00:44:15Z", "ms": 1366764255289.9358 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-23T04:19:19+02:00", "utc": "2013-04-23T02:19:19Z", "ms": 1366683558956.9705 }, "end": { "local": "2013-04-24T02:44:15+02:00", "utc": "2013-04-24T00:44:15Z", "ms": 1366764255289.9358 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-04-22", "window": { "start": { "local": "2013-04-22T19:42:47+02:00", "utc": "2013-04-22T17:42:47Z", "ms": 1366652567037.3662 }, "end": { "local": "2013-04-22T21:02:33+02:00", "utc": "2013-04-22T19:02:33Z", "ms": 1366657352555.6558 } }, "covered_min": 0, "window_min": 80, "qualifies": false }, { "local_date": "2013-04-23", "window": { "start": { "local": "2013-04-23T19:44:11+02:00", "utc": "2013-04-23T17:44:11Z", "ms": 1366739050915.8716 }, "end": { "local": "2013-04-23T21:03:31+02:00", "utc": "2013-04-23T19:03:31Z", "ms": 1366743811142.1377 } }, "covered_min": 79, "window_min": 79, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:19 on Tue 23 Apr to 02:44 on Wed 24 Apr.", "fact": "2013-04-23T02:19:19Z → 2013-04-24T00:44:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:43–21:03 on the 22nd, 19:44–21:04 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 80 minutes on the 22nd and 79 of 79 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 20444 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Tuesday 23 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-04-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-23", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Tuesday 23 April. Trayodaśī runs from 04:19 on Tue 23 Apr to 02:44 on Wed 24 Apr and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-04-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/vishnu-damanaka-chaturdashi", "festival": "vishnu-damanaka-chaturdashi", "name": "Viṣṇudamanaka Caturdaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34448, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-04-24T02:44:15+02:00", "utc": "2013-04-24T00:44:15Z", "ms": 1366764255289.9358 }, "end": { "local": "2013-04-25T00:34:19+02:00", "utc": "2013-04-24T22:34:19Z", "ms": 1366842859210.6033 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-24T02:44:15+02:00", "utc": "2013-04-24T00:44:15Z", "ms": 1366764255289.9358 }, "end": { "local": "2013-04-25T00:34:19+02:00", "utc": "2013-04-24T22:34:19Z", "ms": 1366842859210.6033 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-24", "window": { "start": { "local": "2013-04-24T12:18:24+02:00", "utc": "2013-04-24T10:18:24Z", "ms": 1366798703649.643 }, "end": { "local": "2013-04-24T13:06:24+02:00", "utc": "2013-04-24T11:06:24Z", "ms": 1366801583649.643 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-04-25", "window": { "start": { "local": "2013-04-25T12:18:13+02:00", "utc": "2013-04-25T10:18:13Z", "ms": 1366885093089.5781 }, "end": { "local": "2013-04-25T13:06:13+02:00", "utc": "2013-04-25T11:06:13Z", "ms": 1366887973089.5781 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 02:44 on Wed 24 Apr to 00:34 on Thu 25 Apr.", "fact": "2013-04-24T00:44:15Z → 2013-04-24T22:34:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:18–13:06 on the 24th, 12:18–13:06 on the 25th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 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: paraviddha → only-day · margin 34448 s" }, { "step": "ruling", "text": "Viṣṇudamanaka Caturdaśī, Budapest, 2013: Wednesday 24 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": "2013-04-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-24", "confidence": "determinate" } ], "quote": "In Budapest, Viṣṇudamanaka Caturdaśī 2013 falls on Wednesday 24 April. Caturdaśī runs from 02:44 on Wed 24 Apr to 00:34 on Thu 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/chaitri-purnima", "festival": "chaitri-purnima", "name": "Caitrī Pūrṇimā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31854, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-04-25T00:34:19+02:00", "utc": "2013-04-24T22:34:19Z", "ms": 1366842859210.6033 }, "end": { "local": "2013-04-25T21:57:07+02:00", "utc": "2013-04-25T19:57:07Z", "ms": 1366919826742.1062 }, "month": { "amanta": 0, "purnimanta": 0, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Caitra" } }, "span": { "of": "tithi", "start": { "local": "2013-04-25T00:34:19+02:00", "utc": "2013-04-24T22:34:19Z", "ms": 1366842859210.6033 }, "end": { "local": "2013-04-25T21:57:07+02:00", "utc": "2013-04-25T19:57:07Z", "ms": 1366919826742.1062 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-04-24", "window": { "start": { "local": "2013-04-24T12:18:24+02:00", "utc": "2013-04-24T10:18:24Z", "ms": 1366798703649.643 }, "end": { "local": "2013-04-24T13:06:24+02:00", "utc": "2013-04-24T11:06:24Z", "ms": 1366801583649.643 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-04-25", "window": { "start": { "local": "2013-04-25T12:18:13+02:00", "utc": "2013-04-25T10:18:13Z", "ms": 1366885093089.5781 }, "end": { "local": "2013-04-25T13:06:13+02:00", "utc": "2013-04-25T11:06:13Z", "ms": 1366887973089.5781 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:34 on Thu 25 Apr to 21:57 on Thu 25 Apr.", "fact": "2013-04-24T22:34:19Z → 2013-04-25T19:57:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:18–13:06 on the 24th, 12:18–13:06 on the 25th.", "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 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: paraviddha → only-day · margin 31854 s" }, { "step": "ruling", "text": "Caitrī Pūrṇimā, Budapest, 2013: Thursday 25 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chaitri-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Caitri purnima (paraviddha), Hanumat jayanti, Oli ending (Jain)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-04-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-25", "confidence": "determinate" } ], "quote": "In Budapest, Caitrī Pūrṇimā 2013 falls on Thursday 25 April. Pūrṇimā runs from 00:34 on Thu 25 Apr to 21:57 on Thu 25 Apr and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-04-28", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-04-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37634, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-04-28T12:45:08+02:00", "utc": "2013-04-28T10:45:08Z", "ms": 1367145908207.482 }, "end": { "local": "2013-04-29T09:41:33+02:00", "utc": "2013-04-29T07:41:33Z", "ms": 1367221292614.1223 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-04-28T12:45:08+02:00", "utc": "2013-04-28T10:45:08Z", "ms": 1367145908207.482 }, "end": { "local": "2013-04-29T09:41:33+02:00", "utc": "2013-04-29T07:41:33Z", "ms": 1367221292614.1223 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-04-27", "window": { "start": { "local": "2013-04-27T22:09:14+02:00", "utc": "2013-04-27T20:09:14Z", "ms": 1367093353530.1575 }, "end": { "local": "2013-04-27T22:09:14+02:00", "utc": "2013-04-27T20:09:14Z", "ms": 1367093353530.1575 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-04-28", "window": { "start": { "local": "2013-04-28T23:14:19+02:00", "utc": "2013-04-28T21:14:19Z", "ms": 1367183658565.6375 }, "end": { "local": "2013-04-28T23:14:19+02:00", "utc": "2013-04-28T21:14:19Z", "ms": 1367183658565.6375 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 12:45 on Sun 28 Apr to 09:42 on Mon 29 Apr.", "fact": "2013-04-28T10:45:08Z → 2013-04-29T07:41:33Z" }, { "step": "kaala", "text": "Moonrise is at 22:09 on the 27th and 23:14 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 27th and is on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 37634 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Sunday 28 April.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "sankashta-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The sukla caturthi in each month is called Ganesa caturthi or Vinayaka caturthi. It is observed at madhyahna. The chief among them are caturthis of Bhadrapada and Magha. Similarly the krsna caturthi in each month is called Sankasta caturthi, to be observed on the day when the tithi is current at moonrise. It is called Angaraka caturthi if it falls on Tuesday." } ], "not_evaluated": "It is called Aṅgāraka Caturthī when it falls on a Tuesday; the weekday is not tested.", "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-04-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-04-28", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Sunday 28 April. Caturthī runs from 12:45 on Sun 28 Apr to 09:42 on Mon 29 Apr and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-04-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ekadashi?on=2013-05-05", "festival": "ekadashi", "name": "Varūthinī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24475, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-05-04T22:33:11+02:00", "utc": "2013-05-04T20:33:11Z", "ms": 1367699591337.5933 }, "end": { "local": "2013-05-05T22:22:50+02:00", "utc": "2013-05-05T20:22:50Z", "ms": 1367785369552.5295 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-04T22:33:11+02:00", "utc": "2013-05-04T20:33:11Z", "ms": 1367699591337.5933 }, "end": { "local": "2013-05-05T22:22:50+02:00", "utc": "2013-05-05T20:22:50Z", "ms": 1367785369552.5295 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-05-05", "window": { "start": { "local": "2013-05-05T05:21:06+02:00", "utc": "2013-05-05T03:21:06Z", "ms": 1367724066145.9329 }, "end": { "local": "2013-05-05T05:21:06+02:00", "utc": "2013-05-05T03:21:06Z", "ms": 1367724066145.9329 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-05-06", "window": { "start": { "local": "2013-05-06T05:19:35+02:00", "utc": "2013-05-06T03:19:35Z", "ms": 1367810375482.1262 }, "end": { "local": "2013-05-06T05:19:35+02:00", "utc": "2013-05-06T03:19:35Z", "ms": 1367810375482.1262 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 22:33 on Sat 4 May to 22:23 on Sun 5 May.", "fact": "2013-05-04T20:33:11Z → 2013-05-05T20:22:50Z" }, { "step": "kaala", "text": "Sunrise is at 05:21 on the 5th and 05:20 on the 6th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 5th and is not on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24475 s" }, { "step": "ruling", "text": "Varūthinī Ekādaśī, Budapest, 2013: Sunday 5 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": "2013-05-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-05", "confidence": "determinate" } ], "quote": "In Budapest, Varūthinī Ekādaśī 2013 falls on Sunday 5 May. Ekādaśī runs from 22:33 on Sat 4 May to 22:23 on Sun 5 May and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-05-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-05-07", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5192, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-05-06T22:42:47+02:00", "utc": "2013-05-06T20:42:47Z", "ms": 1367872966869.5132 }, "end": { "local": "2013-05-07T23:31:43+02:00", "utc": "2013-05-07T21:31:43Z", "ms": 1367962302938.1902 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-06T22:42:47+02:00", "utc": "2013-05-06T20:42:47Z", "ms": 1367872966869.5132 }, "end": { "local": "2013-05-07T23:31:43+02:00", "utc": "2013-05-07T21:31:43Z", "ms": 1367962302938.1902 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-05-06", "window": { "start": { "local": "2013-05-06T20:02:06+02:00", "utc": "2013-05-06T18:02:06Z", "ms": 1367863326489.4644 }, "end": { "local": "2013-05-06T21:16:14+02:00", "utc": "2013-05-06T19:16:14Z", "ms": 1367867774469.5132 } }, "covered_min": 0, "window_min": 74, "qualifies": false }, { "local_date": "2013-05-07", "window": { "start": { "local": "2013-05-07T20:03:27+02:00", "utc": "2013-05-07T18:03:27Z", "ms": 1367949807317.0894 }, "end": { "local": "2013-05-07T21:17:13+02:00", "utc": "2013-05-07T19:17:13Z", "ms": 1367954232842.3235 } }, "covered_min": 74, "window_min": 74, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:43 on Mon 6 May to 23:32 on Tue 7 May.", "fact": "2013-05-06T20:42:47Z → 2013-05-07T21:31:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:02–21:16 on the 6th, 20:03–21:17 on the 7th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 74 minutes on the 6th and 74 of 74 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 5192 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Tuesday 7 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": "2013-05-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-07", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Tuesday 7 May. Trayodaśī runs from 22:43 on Mon 6 May to 23:32 on Tue 7 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-05-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-05-07", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-07", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 975, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-05-07T23:31:43+02:00", "utc": "2013-05-07T21:31:43Z", "ms": 1367962302938.1902 }, "end": { "local": "2013-05-09T00:47:45+02:00", "utc": "2013-05-08T22:47:45Z", "ms": 1368053264874.0615 }, "month": { "amanta": 0, "purnimanta": 1, "adhika": false, "amanta_name": "Caitra", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-07T23:31:43+02:00", "utc": "2013-05-07T21:31:43Z", "ms": 1367962302938.1902 }, "end": { "local": "2013-05-09T00:47:45+02:00", "utc": "2013-05-08T22:47:45Z", "ms": 1368053264874.0615 } }, "kaala": "nishita", "days": [ { "local_date": "2013-05-07", "window": { "start": { "local": "2013-05-08T00:16:03+02:00", "utc": "2013-05-07T22:16:03Z", "ms": 1367964963036.7178 }, "end": { "local": "2013-05-08T01:04:03+02:00", "utc": "2013-05-07T23:04:03Z", "ms": 1367967843036.7178 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-08", "window": { "start": { "local": "2013-05-09T00:16:00+02:00", "utc": "2013-05-08T22:16:00Z", "ms": 1368051360240.575 }, "end": { "local": "2013-05-09T01:04:00+02:00", "utc": "2013-05-08T23:04:00Z", "ms": 1368054240240.575 } }, "covered_min": 32, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 23:32 on Tue 7 May to 00:48 on Thu 9 May.", "fact": "2013-05-07T21:31:43Z → 2013-05-08T22:47:45Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:16–01:04 on the 7th, 00:16–01:04 on the 8th.", "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 7th and 32 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both nights qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 975 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Tuesday 7 May.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-05-07", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-07", "confidence": "boundary" } ], "quote": "In Budapest, Śivarātri 2013 falls on Tuesday 7 May. Caturdaśī runs from 23:32 on Tue 7 May to 00:48 on Thu 9 May and covers all of niśītha that night. It also reaches the next night for 32 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/budapest/festivals/2013/shivaratri?on=2013-05-07", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/parashurama-jayanti", "festival": "parashurama-jayanti", "name": "Paraśurāma Jayantī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34069, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-05-12T06:48:53+02:00", "utc": "2013-05-12T04:48:53Z", "ms": 1368334133145.471 }, "end": { "local": "2013-05-13T09:17:58+02:00", "utc": "2013-05-13T07:17:58Z", "ms": 1368429477901.18 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-12T06:48:53+02:00", "utc": "2013-05-12T04:48:53Z", "ms": 1368334133145.471 }, "end": { "local": "2013-05-13T09:17:58+02:00", "utc": "2013-05-13T07:17:58Z", "ms": 1368429477901.18 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-05-11", "window": { "start": { "local": "2013-05-11T20:08:46+02:00", "utc": "2013-05-11T18:08:46Z", "ms": 1368295725892.6187 }, "end": { "local": "2013-05-11T21:21:04+02:00", "utc": "2013-05-11T19:21:04Z", "ms": 1368300064407.2388 } }, "covered_min": 0, "window_min": 72, "qualifies": false }, { "local_date": "2013-05-12", "window": { "start": { "local": "2013-05-12T20:10:04+02:00", "utc": "2013-05-12T18:10:04Z", "ms": 1368382204139.2512 }, "end": { "local": "2013-05-12T21:22:02+02:00", "utc": "2013-05-12T19:22:02Z", "ms": 1368386521656.6516 } }, "covered_min": 72, "window_min": 72, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 06:49 on Sun 12 May to 09:18 on Mon 13 May.", "fact": "2013-05-12T04:48:53Z → 2013-05-13T07:17:58Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:09–21:21 on the 11th, 20:10–21:22 on the 12th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pradoṣa. It covers 0 of 72 minutes on the 11th and 72 of 72 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34069 s" }, { "step": "ruling", "text": "Paraśurāma Jayantī, Budapest, 2013: Sunday 12 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "parashurama-jayanti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "kaala": "pradosha", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-05-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-12", "confidence": "determinate" } ], "quote": "In Budapest, Paraśurāma Jayantī 2013 falls on Sunday 12 May. Tṛtīyā runs from 06:49 on Sun 12 May to 09:18 on Mon 13 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/akshaya-tritiya", "festival": "akshaya-tritiya", "name": "Akṣaya Tṛtīyā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3140, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-05-12T06:48:53+02:00", "utc": "2013-05-12T04:48:53Z", "ms": 1368334133145.471 }, "end": { "local": "2013-05-13T09:17:58+02:00", "utc": "2013-05-13T07:17:58Z", "ms": 1368429477901.18 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-12T06:48:53+02:00", "utc": "2013-05-12T04:48:53Z", "ms": 1368334133145.471 }, "end": { "local": "2013-05-13T09:17:58+02:00", "utc": "2013-05-13T07:17:58Z", "ms": 1368429477901.18 } }, "kaala": "purvahna", "days": [ { "local_date": "2013-05-12", "window": { "start": { "local": "2013-05-12T05:11:05+02:00", "utc": "2013-05-12T03:11:05Z", "ms": 1368328264752.2703 }, "end": { "local": "2013-05-12T10:10:45+02:00", "utc": "2013-05-12T08:10:45Z", "ms": 1368346244547.9307 } }, "covered_min": 202, "window_min": 300, "qualifies": true }, { "local_date": "2013-05-13", "window": { "start": { "local": "2013-05-13T05:09:46+02:00", "utc": "2013-05-13T03:09:46Z", "ms": 1368414585519.7544 }, "end": { "local": "2013-05-13T10:10:18+02:00", "utc": "2013-05-13T08:10:18Z", "ms": 1368432617592.081 } }, "covered_min": 248, "window_min": 301, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 06:49 on Sun 12 May to 09:18 on Mon 13 May.", "fact": "2013-05-12T04:48:53Z → 2013-05-13T07:17:58Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 05:11–10:11 on the 12th, 05:10–10:10 on the 13th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Tṛtīyā must be present during pūrvāhṇa. It covers 202 of 300 minutes on the 12th and 248 of 301 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both forenoons qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 3140 s" }, { "step": "ruling", "text": "Akṣaya Tṛtīyā, Budapest, 2013: Monday 13 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "akshaya-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Aksaya trtiya (purvahna vyapini, paraviddha) (Special when combined with Rohini naksatra and Wednesday), Candanayatra, Parasurama jayanti (pradosavyapini — if occurs on two successive days, the second day is to be observed)." } ], "not_evaluated": "The row calls the day special with Rohiṇī nakṣatra and a Wednesday; neither is tested.", "kaala": "purvahna", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-13", "confidence": "determinate" } ], "quote": "In Budapest, Akṣaya Tṛtīyā 2013 falls on Monday 13 May. Tṛtīyā runs from 06:49 on Sun 12 May to 09:18 on Mon 13 May and covers 248 of 301 minutes of pūrvāhṇa that forenoon. It also reaches the previous forenoon for 202 minutes; by the rule the second forenoon is taken.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vinayaka-chaturthi?on=2013-05-13", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1622, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-05-13T09:17:58+02:00", "utc": "2013-05-13T07:17:58Z", "ms": 1368429477901.18 }, "end": { "local": "2013-05-14T11:49:31+02:00", "utc": "2013-05-14T09:49:31Z", "ms": 1368524971084.0159 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-13T09:17:58+02:00", "utc": "2013-05-13T07:17:58Z", "ms": 1368429477901.18 }, "end": { "local": "2013-05-14T11:49:31+02:00", "utc": "2013-05-14T09:49:31Z", "ms": 1368524971084.0159 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-13", "window": { "start": { "local": "2013-05-13T12:16:34+02:00", "utc": "2013-05-13T10:16:34Z", "ms": 1368440193628.2446 }, "end": { "local": "2013-05-13T13:04:34+02:00", "utc": "2013-05-13T11:04:34Z", "ms": 1368443073628.2446 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-14", "window": { "start": { "local": "2013-05-14T12:16:33+02:00", "utc": "2013-05-14T10:16:33Z", "ms": 1368526593353.7568 }, "end": { "local": "2013-05-14T13:04:33+02:00", "utc": "2013-05-14T11:04:33Z", "ms": 1368529473353.7568 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 09:18 on Mon 13 May to 11:50 on Tue 14 May.", "fact": "2013-05-13T07:17:58Z → 2013-05-14T09:49:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 13th, 12:17–13:05 on the 14th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 48 of 48 minutes on the 13th and 0 of 48 on the 14th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1622 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 2013: Monday 13 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": "2013-05-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-13", "confidence": "boundary" } ], "quote": "In Budapest, Vināyaka Caturthī 2013 falls on Monday 13 May. Caturthī runs from 09:18 on Mon 13 May to 11:50 on Tue 14 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/vinayaka-chaturthi?on=2013-05-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shankara-jayanti", "festival": "shankara-jayanti", "name": "Śaṅkara Jayantī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-14", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1622, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-05-14T11:49:31+02:00", "utc": "2013-05-14T09:49:31Z", "ms": 1368524971084.0159 }, "end": { "local": "2013-05-15T14:13:54+02:00", "utc": "2013-05-15T12:13:54Z", "ms": 1368620033624.8394 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-14T11:49:31+02:00", "utc": "2013-05-14T09:49:31Z", "ms": 1368524971084.0159 }, "end": { "local": "2013-05-15T14:13:54+02:00", "utc": "2013-05-15T12:13:54Z", "ms": 1368620033624.8394 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-14", "window": { "start": { "local": "2013-05-14T12:16:33+02:00", "utc": "2013-05-14T10:16:33Z", "ms": 1368526593353.7568 }, "end": { "local": "2013-05-14T13:04:33+02:00", "utc": "2013-05-14T11:04:33Z", "ms": 1368529473353.7568 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-15", "window": { "start": { "local": "2013-05-15T12:16:34+02:00", "utc": "2013-05-15T10:16:34Z", "ms": 1368612993617.1118 }, "end": { "local": "2013-05-15T13:04:34+02:00", "utc": "2013-05-15T11:04:34Z", "ms": 1368615873617.1118 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 11:50 on Tue 14 May to 14:14 on Wed 15 May.", "fact": "2013-05-14T09:49:31Z → 2013-05-15T12:13:54Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 14th, 12:17–13:05 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 48 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "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 1622 s" }, { "step": "ruling", "text": "Śaṅkara Jayantī, Budapest, 2013: Tuesday 14 May.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2013-05-14", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-15", "confidence": "boundary" } ], "quote": "In Budapest, Śaṅkara Jayantī 2013 falls on Tuesday 14 May. Pañcamī runs from 11:50 on Tue 14 May to 14:14 on Wed 15 May 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/budapest/festivals/2013/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": "/budapest/festivals/2013/gangotpatti", "festival": "gangotpatti", "name": "Gaṅgotpatti", "everyday": "Ganga Saptami", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11755, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-05-16T16:20:29+02:00", "utc": "2013-05-16T14:20:29Z", "ms": 1368714028956.279 }, "end": { "local": "2013-05-17T17:58:50+02:00", "utc": "2013-05-17T15:58:50Z", "ms": 1368806330175.455 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-16T16:20:29+02:00", "utc": "2013-05-16T14:20:29Z", "ms": 1368714028956.279 }, "end": { "local": "2013-05-17T17:58:50+02:00", "utc": "2013-05-17T15:58:50Z", "ms": 1368806330175.455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-16", "window": { "start": { "local": "2013-05-16T12:16:34+02:00", "utc": "2013-05-16T10:16:34Z", "ms": 1368699394412.7544 }, "end": { "local": "2013-05-16T13:04:34+02:00", "utc": "2013-05-16T11:04:34Z", "ms": 1368702274412.7544 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-05-17", "window": { "start": { "local": "2013-05-17T12:16:36+02:00", "utc": "2013-05-17T10:16:36Z", "ms": 1368785795734.8071 }, "end": { "local": "2013-05-17T13:04:36+02:00", "utc": "2013-05-17T11:04:36Z", "ms": 1368788675734.8071 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 16:20 on Thu 16 May to 17:59 on Fri 17 May.", "fact": "2013-05-16T14:20:29Z → 2013-05-17T15:58:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 16th, 12:17–13:05 on the 17th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 11755 s" }, { "step": "ruling", "text": "Gaṅgotpatti, Budapest, 2013: Friday 17 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "gangotpatti", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Gangotpatti, (madhyahna vyapini, if occurs on two successive days, the first day is to be observed), Jahnu saptami, Sarkara saptami." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-05-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-17", "confidence": "determinate" } ], "quote": "In Budapest, Gaṅgotpatti (Ganga Saptami) 2013 falls on Friday 17 May. Saptamī runs from 16:20 on Thu 16 May to 17:59 on Fri 17 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-05-21", "festival": "ekadashi", "name": "Mohinī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36719, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-05-20T18:48:20+02:00", "utc": "2013-05-20T16:48:20Z", "ms": 1369068500300.2178 }, "end": { "local": "2013-05-21T17:32:44+02:00", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-20T18:48:20+02:00", "utc": "2013-05-20T16:48:20Z", "ms": 1369068500300.2178 }, "end": { "local": "2013-05-21T17:32:44+02:00", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-05-21", "window": { "start": { "local": "2013-05-21T05:00:19+02:00", "utc": "2013-05-21T03:00:19Z", "ms": 1369105219006.314 }, "end": { "local": "2013-05-21T05:00:19+02:00", "utc": "2013-05-21T03:00:19Z", "ms": 1369105219006.314 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-05-22", "window": { "start": { "local": "2013-05-22T04:59:17+02:00", "utc": "2013-05-22T02:59:17Z", "ms": 1369191557179.1982 }, "end": { "local": "2013-05-22T04:59:17+02:00", "utc": "2013-05-22T02:59:17Z", "ms": 1369191557179.1982 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 18:48 on Mon 20 May to 17:33 on Tue 21 May.", "fact": "2013-05-20T16:48:20Z → 2013-05-21T15:32:44Z" }, { "step": "kaala", "text": "Sunrise is at 05:00 on the 21st and 04:59 on the 22nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 21st and is not on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36719 s" }, { "step": "ruling", "text": "Mohinī Ekādaśī, Budapest, 2013: Tuesday 21 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-05-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-21", "confidence": "determinate" } ], "quote": "In Budapest, Mohinī Ekādaśī 2013 falls on Tuesday 21 May. Ekādaśī runs from 18:48 on Mon 20 May to 17:33 on Tue 21 May and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-05-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/parashurama-dvadashi", "festival": "parashurama-dvadashi", "name": "Paraśurāma Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8949, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-05-21T17:32:44+02:00", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 }, "end": { "local": "2013-05-22T15:33:59+02:00", "utc": "2013-05-22T13:33:59Z", "ms": 1369229639393.6877 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-21T17:32:44+02:00", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 }, "end": { "local": "2013-05-22T15:33:59+02:00", "utc": "2013-05-22T13:33:59Z", "ms": 1369229639393.6877 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-21", "window": { "start": { "local": "2013-05-21T12:16:46+02:00", "utc": "2013-05-21T10:16:46Z", "ms": 1369131406162.7866 }, "end": { "local": "2013-05-21T13:04:46+02:00", "utc": "2013-05-21T11:04:46Z", "ms": 1369134286162.7866 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-05-22", "window": { "start": { "local": "2013-05-22T12:16:50+02:00", "utc": "2013-05-22T10:16:50Z", "ms": 1369217810023.8228 }, "end": { "local": "2013-05-22T13:04:50+02:00", "utc": "2013-05-22T11:04:50Z", "ms": 1369220690023.8228 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:33 on Tue 21 May to 15:34 on Wed 22 May.", "fact": "2013-05-21T15:32:44Z → 2013-05-22T13:33:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 21st, 12:17–13:05 on the 22nd.", "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 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: purvaviddha → only-day · margin 8949 s" }, { "step": "ruling", "text": "Paraśurāma Dvādaśī, Budapest, 2013: Wednesday 22 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": "2013-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-22", "confidence": "determinate" } ], "quote": "In Budapest, Paraśurāma Dvādaśī 2013 falls on Wednesday 22 May. Dvādaśī runs from 17:33 on Tue 21 May to 15:34 on Wed 22 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/rukmini-dvadashi", "festival": "rukmini-dvadashi", "name": "Rukmiṇī Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8949, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-05-21T17:32:44+02:00", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 }, "end": { "local": "2013-05-22T15:33:59+02:00", "utc": "2013-05-22T13:33:59Z", "ms": 1369229639393.6877 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-21T17:32:44+02:00", "utc": "2013-05-21T15:32:44Z", "ms": 1369150363643.622 }, "end": { "local": "2013-05-22T15:33:59+02:00", "utc": "2013-05-22T13:33:59Z", "ms": 1369229639393.6877 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-21", "window": { "start": { "local": "2013-05-21T12:16:46+02:00", "utc": "2013-05-21T10:16:46Z", "ms": 1369131406162.7866 }, "end": { "local": "2013-05-21T13:04:46+02:00", "utc": "2013-05-21T11:04:46Z", "ms": 1369134286162.7866 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-05-22", "window": { "start": { "local": "2013-05-22T12:16:50+02:00", "utc": "2013-05-22T10:16:50Z", "ms": 1369217810023.8228 }, "end": { "local": "2013-05-22T13:04:50+02:00", "utc": "2013-05-22T11:04:50Z", "ms": 1369220690023.8228 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:33 on Tue 21 May to 15:34 on Wed 22 May.", "fact": "2013-05-21T15:32:44Z → 2013-05-22T13:33:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 21st, 12:17–13:05 on the 22nd.", "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 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: purvaviddha → only-day · margin 8949 s" }, { "step": "ruling", "text": "Rukmiṇī Dvādaśī, Budapest, 2013: Wednesday 22 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": "2013-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-22", "confidence": "determinate" } ], "quote": "In Budapest, Rukmiṇī Dvādaśī 2013 falls on Wednesday 22 May. Dvādaśī runs from 17:33 on Tue 21 May to 15:34 on Wed 22 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/pradosha-vrata?on=2013-05-22", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17303, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-05-22T15:33:59+02:00", "utc": "2013-05-22T13:33:59Z", "ms": 1369229639393.6877 }, "end": { "local": "2013-05-23T12:57:53+02:00", "utc": "2013-05-23T10:57:53Z", "ms": 1369306672933.5908 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-22T15:33:59+02:00", "utc": "2013-05-22T13:33:59Z", "ms": 1369229639393.6877 }, "end": { "local": "2013-05-23T12:57:53+02:00", "utc": "2013-05-23T10:57:53Z", "ms": 1369306672933.5908 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-05-22", "window": { "start": { "local": "2013-05-22T20:22:23+02:00", "utc": "2013-05-22T18:22:23Z", "ms": 1369246942868.4473 }, "end": { "local": "2013-05-22T21:31:10+02:00", "utc": "2013-05-22T19:31:10Z", "ms": 1369251070149.3745 } }, "covered_min": 69, "window_min": 69, "qualifies": true }, { "local_date": "2013-05-23", "window": { "start": { "local": "2013-05-23T20:23:31+02:00", "utc": "2013-05-23T18:23:31Z", "ms": 1369333411274.4985 }, "end": { "local": "2013-05-23T21:32:02+02:00", "utc": "2013-05-23T19:32:02Z", "ms": 1369337521762.2449 } }, "covered_min": 0, "window_min": 69, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 15:34 on Wed 22 May to 12:58 on Thu 23 May.", "fact": "2013-05-22T13:33:59Z → 2013-05-23T10:57:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:22–21:31 on the 22nd, 20:24–21:32 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 69 of 69 minutes on the 22nd and 0 of 69 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17303 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Wednesday 22 May.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-05-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-22", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Wednesday 22 May. Trayodaśī runs from 15:34 on Wed 22 May to 12:58 on Thu 23 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-05-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/nrisimha-chaturdashi", "festival": "nrisimha-chaturdashi", "name": "Nṛsiṃha Caturdaśī", "everyday": "Narasimha Jayanti", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26738, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-05-23T12:57:53+02:00", "utc": "2013-05-23T10:57:53Z", "ms": 1369306672933.5908 }, "end": { "local": "2013-05-24T09:51:57+02:00", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-23T12:57:53+02:00", "utc": "2013-05-23T10:57:53Z", "ms": 1369306672933.5908 }, "end": { "local": "2013-05-24T09:51:57+02:00", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-05-23", "window": { "start": { "local": "2013-05-23T20:23:31+02:00", "utc": "2013-05-23T18:23:31Z", "ms": 1369333411274.4985 }, "end": { "local": "2013-05-23T21:32:02+02:00", "utc": "2013-05-23T19:32:02Z", "ms": 1369337521762.2449 } }, "covered_min": 69, "window_min": 69, "qualifies": true }, { "local_date": "2013-05-24", "window": { "start": { "local": "2013-05-24T20:24:38+02:00", "utc": "2013-05-24T18:24:38Z", "ms": 1369419878489.1653 }, "end": { "local": "2013-05-24T21:32:53+02:00", "utc": "2013-05-24T19:32:53Z", "ms": 1369423972635.7302 } }, "covered_min": 0, "window_min": 68, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 12:58 on Thu 23 May to 09:52 on Fri 24 May.", "fact": "2013-05-23T10:57:53Z → 2013-05-24T07:51:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:24–21:32 on the 23rd, 20:25–21:33 on the 24th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 69 of 69 minutes on the 23rd and 0 of 68 on the 24th.", "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 26738 s" }, { "step": "ruling", "text": "Nṛsiṃha Caturdaśī, Budapest, 2013: Thursday 23 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": "2013-05-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-23", "confidence": "determinate" } ], "quote": "In Budapest, Nṛsiṃha Caturdaśī (Narasimha Jayanti) 2013 falls on Thursday 23 May. Caturdaśī runs from 12:58 on Thu 23 May to 09:52 on Fri 24 May and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/buddha-purnima", "festival": "buddha-purnima", "name": "Buddha Pūrṇimā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8702, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-05-24T09:51:57+02:00", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 }, "end": { "local": "2013-05-25T06:24:56+02:00", "utc": "2013-05-25T04:24:56Z", "ms": 1369455895673.3435 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-24T09:51:57+02:00", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 }, "end": { "local": "2013-05-25T06:24:56+02:00", "utc": "2013-05-25T04:24:56Z", "ms": 1369455895673.3435 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-24", "window": { "start": { "local": "2013-05-24T12:16:59+02:00", "utc": "2013-05-24T10:16:59Z", "ms": 1369390619210.8809 }, "end": { "local": "2013-05-24T13:04:59+02:00", "utc": "2013-05-24T11:04:59Z", "ms": 1369393499210.8809 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-25", "window": { "start": { "local": "2013-05-25T12:17:05+02:00", "utc": "2013-05-25T10:17:05Z", "ms": 1369477024526.2969 }, "end": { "local": "2013-05-25T13:05:05+02:00", "utc": "2013-05-25T11:05:05Z", "ms": 1369479904526.2969 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:52 on Fri 24 May to 06:25 on Sat 25 May.", "fact": "2013-05-24T07:51:57Z → 2013-05-25T04:24:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 24th, 12:17–13:05 on the 25th.", "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 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: unstated → only-day · margin 8702 s" }, { "step": "ruling", "text": "Buddha Pūrṇimā, Budapest, 2013: Friday 24 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": "2013-05-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-24", "confidence": "determinate" } ], "quote": "In Budapest, Buddha Pūrṇimā 2013 falls on Friday 24 May. Pūrṇimā runs from 09:52 on Fri 24 May to 06:25 on Sat 25 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sampat-gauri-vrata", "festival": "sampat-gauri-vrata", "name": "Sampat Gaurī Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8702, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-05-24T09:51:57+02:00", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 }, "end": { "local": "2013-05-25T06:24:56+02:00", "utc": "2013-05-25T04:24:56Z", "ms": 1369455895673.3435 }, "month": { "amanta": 1, "purnimanta": 1, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Vaiśākha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-24T09:51:57+02:00", "utc": "2013-05-24T07:51:57Z", "ms": 1369381916933.8474 }, "end": { "local": "2013-05-25T06:24:56+02:00", "utc": "2013-05-25T04:24:56Z", "ms": 1369455895673.3435 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-05-24", "window": { "start": { "local": "2013-05-24T12:16:59+02:00", "utc": "2013-05-24T10:16:59Z", "ms": 1369390619210.8809 }, "end": { "local": "2013-05-24T13:04:59+02:00", "utc": "2013-05-24T11:04:59Z", "ms": 1369393499210.8809 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-05-25", "window": { "start": { "local": "2013-05-25T12:17:05+02:00", "utc": "2013-05-25T10:17:05Z", "ms": 1369477024526.2969 }, "end": { "local": "2013-05-25T13:05:05+02:00", "utc": "2013-05-25T11:05:05Z", "ms": 1369479904526.2969 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 09:52 on Fri 24 May to 06:25 on Sat 25 May.", "fact": "2013-05-24T07:51:57Z → 2013-05-25T04:24:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 24th, 12:17–13:05 on the 25th.", "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 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: paraviddha → only-day · margin 8702 s" }, { "step": "ruling", "text": "Sampat Gaurī Vrata, Budapest, 2013: Friday 24 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": "2013-05-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-24", "confidence": "determinate" } ], "quote": "In Budapest, Sampat Gaurī Vrata 2013 falls on Friday 24 May. Pūrṇimā runs from 09:52 on Fri 24 May to 06:25 on Sat 25 May and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-05-27", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-05-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11851, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-05-27T19:32:57+02:00", "utc": "2013-05-27T17:32:57Z", "ms": 1369675977376.174 }, "end": { "local": "2013-05-28T16:17:21+02:00", "utc": "2013-05-28T14:17:21Z", "ms": 1369750640959.001 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-05-27T19:32:57+02:00", "utc": "2013-05-27T17:32:57Z", "ms": 1369675977376.174 }, "end": { "local": "2013-05-28T16:17:21+02:00", "utc": "2013-05-28T14:17:21Z", "ms": 1369750640959.001 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-05-27", "window": { "start": { "local": "2013-05-27T22:50:28+02:00", "utc": "2013-05-27T20:50:28Z", "ms": 1369687827913.047 }, "end": { "local": "2013-05-27T22:50:28+02:00", "utc": "2013-05-27T20:50:28Z", "ms": 1369687827913.047 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-05-28", "window": { "start": { "local": "2013-05-28T23:33:36+02:00", "utc": "2013-05-28T21:33:36Z", "ms": 1369776815706.7434 }, "end": { "local": "2013-05-28T23:33:36+02:00", "utc": "2013-05-28T21:33:36Z", "ms": 1369776815706.7434 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 19:33 on Mon 27 May to 16:17 on Tue 28 May.", "fact": "2013-05-27T17:32:57Z → 2013-05-28T14:17:21Z" }, { "step": "kaala", "text": "Moonrise is at 22:50 on the 27th and 23:34 on the 28th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 27th and is not on the 28th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one moonrise qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 11851 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Monday 27 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": "2013-05-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-05-27", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Monday 27 May. Caturthī runs from 19:33 on Mon 27 May to 16:17 on Tue 28 May and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-05-27", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ekadashi?on=2013-06-04", "festival": "ekadashi", "name": "Aparā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14201, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-06-03T08:46:32+02:00", "utc": "2013-06-03T06:46:32Z", "ms": 1370241992347.7373 }, "end": { "local": "2013-06-04T09:48:46+02:00", "utc": "2013-06-04T07:48:46Z", "ms": 1370332126051.952 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-03T08:46:32+02:00", "utc": "2013-06-03T06:46:32Z", "ms": 1370241992347.7373 }, "end": { "local": "2013-06-04T09:48:46+02:00", "utc": "2013-06-04T07:48:46Z", "ms": 1370332126051.952 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-06-03", "window": { "start": { "local": "2013-06-03T04:49:51+02:00", "utc": "2013-06-03T02:49:51Z", "ms": 1370227791280.705 }, "end": { "local": "2013-06-03T04:49:51+02:00", "utc": "2013-06-03T02:49:51Z", "ms": 1370227791280.705 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-06-04", "window": { "start": { "local": "2013-06-04T04:49:20+02:00", "utc": "2013-06-04T02:49:20Z", "ms": 1370314159764.2166 }, "end": { "local": "2013-06-04T04:49:20+02:00", "utc": "2013-06-04T02:49:20Z", "ms": 1370314159764.2166 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 08:47 on Mon 3 Jun to 09:49 on Tue 4 Jun.", "fact": "2013-06-03T06:46:32Z → 2013-06-04T07:48:46Z" }, { "step": "kaala", "text": "Sunrise is at 04:50 on the 3rd and 04:49 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 3rd and is on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 14201 s" }, { "step": "ruling", "text": "Aparā Ekādaśī, Budapest, 2013: Tuesday 4 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": "2013-06-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-04", "confidence": "determinate" } ], "quote": "In Budapest, Aparā Ekādaśī 2013 falls on Tuesday 4 June. Ekādaśī runs from 08:47 on Mon 3 Jun to 09:49 on Tue 4 Jun and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-06-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-06-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26342, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-06-05T11:21:27+02:00", "utc": "2013-06-05T09:21:27Z", "ms": 1370424086587.5562 }, "end": { "local": "2013-06-06T13:17:59+02:00", "utc": "2013-06-06T11:17:59Z", "ms": 1370517478664.1067 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-05T11:21:27+02:00", "utc": "2013-06-05T09:21:27Z", "ms": 1370424086587.5562 }, "end": { "local": "2013-06-06T13:17:59+02:00", "utc": "2013-06-06T11:17:59Z", "ms": 1370517478664.1067 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-06-05", "window": { "start": { "local": "2013-06-05T20:36:13+02:00", "utc": "2013-06-05T18:36:13Z", "ms": 1370457373390.0608 }, "end": { "local": "2013-06-05T21:41:51+02:00", "utc": "2013-06-05T19:41:51Z", "ms": 1370461310843.4211 } }, "covered_min": 66, "window_min": 66, "qualifies": true }, { "local_date": "2013-06-06", "window": { "start": { "local": "2013-06-06T20:37:00+02:00", "utc": "2013-06-06T18:37:00Z", "ms": 1370543820319.8333 }, "end": { "local": "2013-06-06T21:42:28+02:00", "utc": "2013-06-06T19:42:28Z", "ms": 1370547748324.7778 } }, "covered_min": 0, "window_min": 65, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 11:21 on Wed 5 Jun to 13:18 on Thu 6 Jun.", "fact": "2013-06-05T09:21:27Z → 2013-06-06T11:17:59Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:36–21:42 on the 5th, 20:37–21:42 on the 6th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 66 of 66 minutes on the 5th and 0 of 65 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26342 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Wednesday 5 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": "2013-06-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-05", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Wednesday 5 June. Trayodaśī runs from 11:21 on Wed 5 Jun to 13:18 on Thu 6 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-06-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-06-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 31619, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-06-06T13:17:59+02:00", "utc": "2013-06-06T11:17:59Z", "ms": 1370517478664.1067 }, "end": { "local": "2013-06-07T15:31:43+02:00", "utc": "2013-06-07T13:31:43Z", "ms": 1370611902808.603 }, "month": { "amanta": 1, "purnimanta": 2, "adhika": false, "amanta_name": "Vaiśākha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-06T13:17:59+02:00", "utc": "2013-06-06T11:17:59Z", "ms": 1370517478664.1067 }, "end": { "local": "2013-06-07T15:31:43+02:00", "utc": "2013-06-07T13:31:43Z", "ms": 1370611902808.603 } }, "kaala": "nishita", "days": [ { "local_date": "2013-06-06", "window": { "start": { "local": "2013-06-07T00:18:30+02:00", "utc": "2013-06-06T22:18:30Z", "ms": 1370557110338.3757 }, "end": { "local": "2013-06-07T01:06:30+02:00", "utc": "2013-06-06T23:06:30Z", "ms": 1370559990338.3757 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-06-07", "window": { "start": { "local": "2013-06-08T00:18:42+02:00", "utc": "2013-06-07T22:18:42Z", "ms": 1370643522135.0166 }, "end": { "local": "2013-06-08T01:06:42+02:00", "utc": "2013-06-07T23:06:42Z", "ms": 1370646402135.0166 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 13:18 on Thu 6 Jun to 15:32 on Fri 7 Jun.", "fact": "2013-06-06T11:17:59Z → 2013-06-07T13:31:43Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:19–01:07 on the 6th, 00:19–01:07 on the 7th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 31619 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Thursday 6 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": "2013-06-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-06", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Thursday 6 June. Caturdaśī runs from 13:18 on Thu 6 Jun to 15:32 on Fri 7 Jun and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-06-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/rambha-tritiya", "festival": "rambha-tritiya", "name": "Rambhā Tṛtīyā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35239, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-06-10T22:54:45+02:00", "utc": "2013-06-10T20:54:45Z", "ms": 1370897684870.9128 }, "end": { "local": "2013-06-12T01:16:41+02:00", "utc": "2013-06-11T23:16:41Z", "ms": 1370992601027.466 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-10T22:54:45+02:00", "utc": "2013-06-10T20:54:45Z", "ms": 1370897684870.9128 }, "end": { "local": "2013-06-12T01:16:41+02:00", "utc": "2013-06-11T23:16:41Z", "ms": 1370992601027.466 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-06-10", "window": { "start": { "local": "2013-06-10T12:19:26+02:00", "utc": "2013-06-10T10:19:26Z", "ms": 1370859565928.956 }, "end": { "local": "2013-06-10T13:07:26+02:00", "utc": "2013-06-10T11:07:26Z", "ms": 1370862445928.956 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-06-11", "window": { "start": { "local": "2013-06-11T12:19:37+02:00", "utc": "2013-06-11T10:19:37Z", "ms": 1370945977394.3062 }, "end": { "local": "2013-06-11T13:07:37+02:00", "utc": "2013-06-11T11:07:37Z", "ms": 1370948857394.3062 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 22:55 on Mon 10 Jun to 01:17 on Wed 12 Jun.", "fact": "2013-06-10T20:54:45Z → 2013-06-11T23:16:41Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:19–13:07 on the 10th, 12:20–13:08 on the 11th.", "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 10th and 48 of 48 on the 11th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 35239 s" }, { "step": "ruling", "text": "Rambhā Tṛtīyā, Budapest, 2013: Tuesday 11 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rambha-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 3 Rambha trtiya (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-06-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-11", "confidence": "determinate" } ], "quote": "In Budapest, Rambhā Tṛtīyā 2013 falls on Tuesday 11 June. Tṛtīyā runs from 22:55 on Mon 10 Jun to 01:17 on Wed 12 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vinayaka-chaturthi?on=2013-06-12", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32094, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-06-12T01:16:41+02:00", "utc": "2013-06-11T23:16:41Z", "ms": 1370992601027.466 }, "end": { "local": "2013-06-13T03:25:07+02:00", "utc": "2013-06-13T01:25:07Z", "ms": 1371086707176.569 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-12T01:16:41+02:00", "utc": "2013-06-11T23:16:41Z", "ms": 1370992601027.466 }, "end": { "local": "2013-06-13T03:25:07+02:00", "utc": "2013-06-13T01:25:07Z", "ms": 1371086707176.569 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-06-12", "window": { "start": { "local": "2013-06-12T12:19:49+02:00", "utc": "2013-06-12T10:19:49Z", "ms": 1371032389035.0913 }, "end": { "local": "2013-06-12T13:07:49+02:00", "utc": "2013-06-12T11:07:49Z", "ms": 1371035269035.0913 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-06-13", "window": { "start": { "local": "2013-06-13T12:20:01+02:00", "utc": "2013-06-13T10:20:01Z", "ms": 1371118800826.9407 }, "end": { "local": "2013-06-13T13:08:01+02:00", "utc": "2013-06-13T11:08:01Z", "ms": 1371121680826.9407 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 01:17 on Wed 12 Jun to 03:25 on Thu 13 Jun.", "fact": "2013-06-11T23:16:41Z → 2013-06-13T01:25:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:20–13:08 on the 12th, 12:20–13:08 on the 13th.", "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 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32094 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 2013: Wednesday 12 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": "2013-06-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-12", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 2013 falls on Wednesday 12 June. Caturthī runs from 01:17 on Wed 12 Jun to 03:25 on Thu 13 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/vinayaka-chaturthi?on=2013-06-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/aranya-gauri-vrata", "festival": "aranya-gauri-vrata", "name": "Araṇya Gaurī Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20887, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-06-14T05:12:49+02:00", "utc": "2013-06-14T03:12:49Z", "ms": 1371179568800.1924 }, "end": { "local": "2013-06-15T06:32:17+02:00", "utc": "2013-06-15T04:32:17Z", "ms": 1371270737435.3455 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-14T05:12:49+02:00", "utc": "2013-06-14T03:12:49Z", "ms": 1371179568800.1924 }, "end": { "local": "2013-06-15T06:32:17+02:00", "utc": "2013-06-15T04:32:17Z", "ms": 1371270737435.3455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-06-14", "window": { "start": { "local": "2013-06-14T12:20:13+02:00", "utc": "2013-06-14T10:20:13Z", "ms": 1371205212745.5537 }, "end": { "local": "2013-06-14T13:08:13+02:00", "utc": "2013-06-14T11:08:13Z", "ms": 1371208092745.5537 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-06-15", "window": { "start": { "local": "2013-06-15T12:20:25+02:00", "utc": "2013-06-15T10:20:25Z", "ms": 1371291624766.8145 }, "end": { "local": "2013-06-15T13:08:25+02:00", "utc": "2013-06-15T11:08:25Z", "ms": 1371294504766.8145 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:13 on Fri 14 Jun to 06:32 on Sat 15 Jun.", "fact": "2013-06-14T03:12:49Z → 2013-06-15T04:32:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:20–13:08 on the 14th, 12:20–13:08 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 20887 s" }, { "step": "ruling", "text": "Araṇya Gaurī Vrata, Budapest, 2013: Friday 14 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "aranya-gauri-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-06-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-14", "confidence": "determinate" } ], "quote": "In Budapest, Araṇya Gaurī Vrata 2013 falls on Friday 14 June. Ṣaṣṭhī runs from 05:13 on Fri 14 Jun to 06:32 on Sat 15 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/skanda-shashthi-jyaishtha", "festival": "skanda-shashthi-jyaishtha", "name": "Skanda Ṣaṣṭhī (Jyaiṣṭha)", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 20887, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-06-14T05:12:49+02:00", "utc": "2013-06-14T03:12:49Z", "ms": 1371179568800.1924 }, "end": { "local": "2013-06-15T06:32:17+02:00", "utc": "2013-06-15T04:32:17Z", "ms": 1371270737435.3455 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-14T05:12:49+02:00", "utc": "2013-06-14T03:12:49Z", "ms": 1371179568800.1924 }, "end": { "local": "2013-06-15T06:32:17+02:00", "utc": "2013-06-15T04:32:17Z", "ms": 1371270737435.3455 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-06-14", "window": { "start": { "local": "2013-06-14T12:20:13+02:00", "utc": "2013-06-14T10:20:13Z", "ms": 1371205212745.5537 }, "end": { "local": "2013-06-14T13:08:13+02:00", "utc": "2013-06-14T11:08:13Z", "ms": 1371208092745.5537 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-06-15", "window": { "start": { "local": "2013-06-15T12:20:25+02:00", "utc": "2013-06-15T10:20:25Z", "ms": 1371291624766.8145 }, "end": { "local": "2013-06-15T13:08:25+02:00", "utc": "2013-06-15T11:08:25Z", "ms": 1371294504766.8145 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 05:13 on Fri 14 Jun to 06:32 on Sat 15 Jun.", "fact": "2013-06-14T03:12:49Z → 2013-06-15T04:32:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:20–13:08 on the 14th, 12:20–13:08 on the 15th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ṣaṣṭhī must be present during madhyāhna. It covers 48 of 48 minutes on the 14th and 0 of 48 on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 20887 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī (Jyaiṣṭha), Budapest, 2013: Friday 14 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-shashthi-jyaishtha", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 6 Aranya sasthi, Aranya gauri vrata, (paraviddha), Skanda sasthi, (purvaviddha), Sitala sasthi yatra (Orissa)" } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-06-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-14", "confidence": "determinate" } ], "quote": "In Budapest, Skanda Ṣaṣṭhī (Jyaiṣṭha) 2013 falls on Friday 14 June. Ṣaṣṭhī runs from 05:13 on Fri 14 Jun to 06:32 on Sat 15 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-06-19", "festival": "ekadashi", "name": "Nirjalā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1651, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-06-19T05:14:03+02:00", "utc": "2013-06-19T03:14:03Z", "ms": 1371611642813.2263 }, "end": { "local": "2013-06-20T03:06:00+02:00", "utc": "2013-06-20T01:06:00Z", "ms": 1371690360233.7266 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-19T05:14:03+02:00", "utc": "2013-06-19T03:14:03Z", "ms": 1371611642813.2263 }, "end": { "local": "2013-06-20T03:06:00+02:00", "utc": "2013-06-20T01:06:00Z", "ms": 1371690360233.7266 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-06-19", "window": { "start": { "local": "2013-06-19T04:46:32+02:00", "utc": "2013-06-19T02:46:32Z", "ms": 1371609992106.6843 }, "end": { "local": "2013-06-19T04:46:32+02:00", "utc": "2013-06-19T02:46:32Z", "ms": 1371609992106.6843 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-06-20", "window": { "start": { "local": "2013-06-20T04:46:41+02:00", "utc": "2013-06-20T02:46:41Z", "ms": 1371696401157.7192 }, "end": { "local": "2013-06-20T04:46:41+02:00", "utc": "2013-06-20T02:46:41Z", "ms": 1371696401157.7192 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:14 on Wed 19 Jun to 03:06 on Thu 20 Jun.", "fact": "2013-06-19T03:14:03Z → 2013-06-20T01:06:00Z" }, { "step": "kaala", "text": "Sunrise is at 04:47 on the 19th and 04:47 on the 20th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 19th and is not on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 1651 s" }, { "step": "ruling", "text": "Nirjalā Ekādaśī, Budapest, 2013: Wednesday 19 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-06-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-19", "confidence": "determinate" } ], "quote": "In Budapest, Nirjalā Ekādaśī 2013 falls on Wednesday 19 June. Ekādaśī runs from 05:14 on Wed 19 Jun to 03:06 on Thu 20 Jun, and is current at sunrise on neither day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-06-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shri-rama-dvadashi", "festival": "shri-rama-dvadashi", "name": "Śrī Rāma Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33325, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-06-20T03:06:00+02:00", "utc": "2013-06-20T01:06:00Z", "ms": 1371690360233.7266 }, "end": { "local": "2013-06-21T00:20:06+02:00", "utc": "2013-06-20T22:20:06Z", "ms": 1371766805925.2524 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-20T03:06:00+02:00", "utc": "2013-06-20T01:06:00Z", "ms": 1371690360233.7266 }, "end": { "local": "2013-06-21T00:20:06+02:00", "utc": "2013-06-20T22:20:06Z", "ms": 1371766805925.2524 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-06-20", "window": { "start": { "local": "2013-06-20T12:21:26+02:00", "utc": "2013-06-20T10:21:26Z", "ms": 1371723685600.2827 }, "end": { "local": "2013-06-20T13:09:26+02:00", "utc": "2013-06-20T11:09:26Z", "ms": 1371726565600.2827 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-06-21", "window": { "start": { "local": "2013-06-21T12:21:38+02:00", "utc": "2013-06-21T10:21:38Z", "ms": 1371810097760.7976 }, "end": { "local": "2013-06-21T13:09:38+02:00", "utc": "2013-06-21T11:09:38Z", "ms": 1371812977760.7976 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:06 on Thu 20 Jun to 00:20 on Fri 21 Jun.", "fact": "2013-06-20T01:06:00Z → 2013-06-20T22:20:06Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 20th, 12:22–13:10 on the 21st.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 20th and 0 of 48 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 33325 s" }, { "step": "ruling", "text": "Śrī Rāma Dvādaśī, Budapest, 2013: Thursday 20 June.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shri-rama-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 12 Sri Rama dvadasi (purvaviddha), Campaka dvadasi (Orissa) (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-06-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-20", "confidence": "determinate" } ], "quote": "In Budapest, Śrī Rāma Dvādaśī 2013 falls on Thursday 20 June. Dvādaśī runs from 03:06 on Thu 20 Jun to 00:20 on Fri 21 Jun and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/pradosha-vrata?on=2013-06-21", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1133, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-06-21T00:20:06+02:00", "utc": "2013-06-20T22:20:06Z", "ms": 1371766805925.2524 }, "end": { "local": "2013-06-21T21:03:15+02:00", "utc": "2013-06-21T19:03:15Z", "ms": 1371841395366.2627 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-21T00:20:06+02:00", "utc": "2013-06-20T22:20:06Z", "ms": 1371766805925.2524 }, "end": { "local": "2013-06-21T21:03:15+02:00", "utc": "2013-06-21T19:03:15Z", "ms": 1371841395366.2627 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-06-20", "window": { "start": { "local": "2013-06-20T20:44:10+02:00", "utc": "2013-06-20T18:44:10Z", "ms": 1371753850042.8462 }, "end": { "local": "2013-06-20T21:48:32+02:00", "utc": "2013-06-20T19:48:32Z", "ms": 1371757711726.4802 } }, "covered_min": 0, "window_min": 64, "qualifies": false }, { "local_date": "2013-06-21", "window": { "start": { "local": "2013-06-21T20:44:23+02:00", "utc": "2013-06-21T18:44:23Z", "ms": 1371840262851.4946 }, "end": { "local": "2013-06-21T21:48:45+02:00", "utc": "2013-06-21T19:48:45Z", "ms": 1371844124687.8225 } }, "covered_min": 19, "window_min": 64, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 00:20 on Fri 21 Jun to 21:03 on Fri 21 Jun.", "fact": "2013-06-20T22:20:06Z → 2013-06-21T19:03:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:44–21:49 on the 20th, 20:44–21:49 on the 21st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 64 minutes on the 20th and 19 of 64 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 1133 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Friday 21 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": "2013-06-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-21", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Friday 21 June. Trayodaśī runs from 00:20 on Fri 21 Jun to 21:03 on Fri 21 Jun and covers 19 of 64 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-06-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/vata-savitri-vrata", "festival": "vata-savitri-vrata", "name": "Vaṭa Sāvitrī Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12030, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-06-22T17:24:03+02:00", "utc": "2013-06-22T15:24:03Z", "ms": 1371914643430.7534 }, "end": { "local": "2013-06-23T13:32:15+02:00", "utc": "2013-06-23T11:32:15Z", "ms": 1371987135195.6277 }, "month": { "amanta": 2, "purnimanta": 2, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Jyeṣṭha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-22T17:24:03+02:00", "utc": "2013-06-22T15:24:03Z", "ms": 1371914643430.7534 }, "end": { "local": "2013-06-23T13:32:15+02:00", "utc": "2013-06-23T11:32:15Z", "ms": 1371987135195.6277 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-06-22", "window": { "start": { "local": "2013-06-22T20:44:33+02:00", "utc": "2013-06-22T18:44:33Z", "ms": 1371926673122.8877 }, "end": { "local": "2013-06-22T21:48:56+02:00", "utc": "2013-06-22T19:48:56Z", "ms": 1371930535772.9402 } }, "covered_min": 64, "window_min": 64, "qualifies": true }, { "local_date": "2013-06-23", "window": { "start": { "local": "2013-06-23T20:44:41+02:00", "utc": "2013-06-23T18:44:41Z", "ms": 1372013080842.5437 }, "end": { "local": "2013-06-23T21:49:05+02:00", "utc": "2013-06-23T19:49:05Z", "ms": 1372016944966.3389 } }, "covered_min": 0, "window_min": 64, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 17:24 on Sat 22 Jun to 13:32 on Sun 23 Jun.", "fact": "2013-06-22T15:24:03Z → 2013-06-23T11:32:15Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:45–21:49 on the 22nd, 20:45–21:49 on the 23rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 64 of 64 minutes on the 22nd and 0 of 64 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: purvaviddha → only-day · margin 12030 s" }, { "step": "ruling", "text": "Vaṭa Sāvitrī Vrata, Budapest, 2013: Saturday 22 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": "2013-06-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-22", "confidence": "determinate" } ], "quote": "In Budapest, Vaṭa Sāvitrī Vrata 2013 falls on Saturday 22 June. Pūrṇimā runs from 17:24 on Sat 22 Jun to 13:32 on Sun 23 Jun and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-06-26", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-06-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3018, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-06-26T02:27:15+02:00", "utc": "2013-06-26T00:27:15Z", "ms": 1372206435253.8281 }, "end": { "local": "2013-06-26T23:30:55+02:00", "utc": "2013-06-26T21:30:55Z", "ms": 1372282255117.9736 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-06-26T02:27:15+02:00", "utc": "2013-06-26T00:27:15Z", "ms": 1372206435253.8281 }, "end": { "local": "2013-06-26T23:30:55+02:00", "utc": "2013-06-26T21:30:55Z", "ms": 1372282255117.9736 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-06-25", "window": { "start": { "local": "2013-06-25T22:06:28+02:00", "utc": "2013-06-25T20:06:28Z", "ms": 1372190788252.4531 }, "end": { "local": "2013-06-25T22:06:28+02:00", "utc": "2013-06-25T20:06:28Z", "ms": 1372190788252.4531 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-06-26", "window": { "start": { "local": "2013-06-26T22:40:37+02:00", "utc": "2013-06-26T20:40:37Z", "ms": 1372279236870.3745 }, "end": { "local": "2013-06-26T22:40:37+02:00", "utc": "2013-06-26T20:40:37Z", "ms": 1372279236870.3745 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 02:27 on Wed 26 Jun to 23:31 on Wed 26 Jun.", "fact": "2013-06-26T00:27:15Z → 2013-06-26T21:30:55Z" }, { "step": "kaala", "text": "Moonrise is at 22:06 on the 25th and 22:41 on the 26th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 25th and is on the 26th.", "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 3018 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Wednesday 26 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": "2013-06-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-06-26", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Wednesday 26 June. Caturthī runs from 02:27 on Wed 26 Jun to 23:31 on Wed 26 Jun and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-06-26", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ekadashi?on=2013-07-03", "festival": "ekadashi", "name": "Yoginī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19514, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-07-02T21:26:23+02:00", "utc": "2013-07-02T19:26:23Z", "ms": 1372793182610.4016 }, "end": { "local": "2013-07-03T23:27:41+02:00", "utc": "2013-07-03T21:27:41Z", "ms": 1372886860505.7979 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-02T21:26:23+02:00", "utc": "2013-07-02T19:26:23Z", "ms": 1372793182610.4016 }, "end": { "local": "2013-07-03T23:27:41+02:00", "utc": "2013-07-03T21:27:41Z", "ms": 1372886860505.7979 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-07-03", "window": { "start": { "local": "2013-07-03T04:52:14+02:00", "utc": "2013-07-03T02:52:14Z", "ms": 1372819933811.1936 }, "end": { "local": "2013-07-03T04:52:14+02:00", "utc": "2013-07-03T02:52:14Z", "ms": 1372819933811.1936 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-07-04", "window": { "start": { "local": "2013-07-04T04:52:55+02:00", "utc": "2013-07-04T02:52:55Z", "ms": 1372906374770.1426 }, "end": { "local": "2013-07-04T04:52:55+02:00", "utc": "2013-07-04T02:52:55Z", "ms": 1372906374770.1426 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 21:26 on Tue 2 Jul to 23:28 on Wed 3 Jul.", "fact": "2013-07-02T19:26:23Z → 2013-07-03T21:27:41Z" }, { "step": "kaala", "text": "Sunrise is at 04:52 on the 3rd and 04:53 on the 4th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 3rd and is not on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19514 s" }, { "step": "ruling", "text": "Yoginī Ekādaśī, Budapest, 2013: Wednesday 3 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": "2013-07-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-03", "confidence": "determinate" } ], "quote": "In Budapest, Yoginī Ekādaśī 2013 falls on Wednesday 3 July. Ekādaśī runs from 21:26 on Tue 2 Jul to 23:28 on Wed 3 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-07-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-07-05", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14380, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-07-05T01:48:19+02:00", "utc": "2013-07-04T23:48:19Z", "ms": 1372981698580.6467 }, "end": { "local": "2013-07-06T04:18:17+02:00", "utc": "2013-07-06T02:18:17Z", "ms": 1373077097214.2263 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-05T01:48:19+02:00", "utc": "2013-07-04T23:48:19Z", "ms": 1372981698580.6467 }, "end": { "local": "2013-07-06T04:18:17+02:00", "utc": "2013-07-06T02:18:17Z", "ms": 1373077097214.2263 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-07-04", "window": { "start": { "local": "2013-07-04T20:43:15+02:00", "utc": "2013-07-04T18:43:15Z", "ms": 1372963395150.2249 }, "end": { "local": "2013-07-04T21:48:38+02:00", "utc": "2013-07-04T19:48:38Z", "ms": 1372967318156.6348 } }, "covered_min": 0, "window_min": 65, "qualifies": false }, { "local_date": "2013-07-05", "window": { "start": { "local": "2013-07-05T20:42:52+02:00", "utc": "2013-07-05T18:42:52Z", "ms": 1373049771825.7524 }, "end": { "local": "2013-07-05T21:48:24+02:00", "utc": "2013-07-05T19:48:24Z", "ms": 1373053703921.1033 } }, "covered_min": 66, "window_min": 66, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 01:48 on Fri 5 Jul to 04:18 on Sat 6 Jul.", "fact": "2013-07-04T23:48:19Z → 2013-07-06T02:18:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:43–21:49 on the 4th, 20:43–21:48 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 0 of 65 minutes on the 4th and 66 of 66 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 14380 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Friday 5 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": "2013-07-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-05", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Friday 5 July. Trayodaśī runs from 01:48 on Fri 5 Jul to 04:18 on Sat 6 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-07-05", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-07-06", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11140, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-07-06T04:18:17+02:00", "utc": "2013-07-06T02:18:17Z", "ms": 1373077097214.2263 }, "end": { "local": "2013-07-07T06:49:08+02:00", "utc": "2013-07-07T04:49:08Z", "ms": 1373172548109.1406 }, "month": { "amanta": 2, "purnimanta": 3, "adhika": false, "amanta_name": "Jyeṣṭha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-06T04:18:17+02:00", "utc": "2013-07-06T02:18:17Z", "ms": 1373077097214.2263 }, "end": { "local": "2013-07-07T06:49:08+02:00", "utc": "2013-07-07T04:49:08Z", "ms": 1373172548109.1406 } }, "kaala": "nishita", "days": [ { "local_date": "2013-07-05", "window": { "start": { "local": "2013-07-06T00:24:37+02:00", "utc": "2013-07-05T22:24:37Z", "ms": 1373063077183.3179 }, "end": { "local": "2013-07-06T01:12:37+02:00", "utc": "2013-07-05T23:12:37Z", "ms": 1373065957183.3179 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-07-06", "window": { "start": { "local": "2013-07-07T00:24:48+02:00", "utc": "2013-07-06T22:24:48Z", "ms": 1373149487589.929 }, "end": { "local": "2013-07-07T01:12:48+02:00", "utc": "2013-07-06T23:12:48Z", "ms": 1373152367589.929 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 04:18 on Sat 6 Jul to 06:49 on Sun 7 Jul.", "fact": "2013-07-06T02:18:17Z → 2013-07-07T04:49:08Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:25–01:13 on the 5th, 00:25–01:13 on the 6th.", "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 5th and 48 of 48 on the 6th.", "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 11140 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Saturday 6 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": "2013-07-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-06", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Saturday 6 July. Caturdaśī runs from 04:18 on Sat 6 Jul to 06:49 on Sun 7 Jul and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-07-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/rathayatra", "festival": "rathayatra", "name": "Rathayātrā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 962, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2013-07-09T11:28:52+02:00", "utc": "2013-07-09T09:28:52Z", "ms": 1373362131784.5737 }, "end": { "local": "2013-07-10T13:29:00+02:00", "utc": "2013-07-10T11:29:00Z", "ms": 1373455740113.3809 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-09T11:28:52+02:00", "utc": "2013-07-09T09:28:52Z", "ms": 1373362131784.5737 }, "end": { "local": "2013-07-10T13:29:00+02:00", "utc": "2013-07-10T11:29:00Z", "ms": 1373455740113.3809 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-07-09", "window": { "start": { "local": "2013-07-09T12:24:51+02:00", "utc": "2013-07-09T10:24:51Z", "ms": 1373365490510.42 }, "end": { "local": "2013-07-09T13:12:51+02:00", "utc": "2013-07-09T11:12:51Z", "ms": 1373368370510.42 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-07-10", "window": { "start": { "local": "2013-07-10T12:24:58+02:00", "utc": "2013-07-10T10:24:58Z", "ms": 1373451898477.4238 }, "end": { "local": "2013-07-10T13:12:58+02:00", "utc": "2013-07-10T11:12:58Z", "ms": 1373454778477.4238 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:29 on Tue 9 Jul to 13:29 on Wed 10 Jul.", "fact": "2013-07-09T09:28:52Z → 2013-07-10T11:29:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 9th, 12:25–13:13 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 48 of 48 minutes on the 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Both middays qualify. Paraviddhā: the second is taken.", "fact": "priority: paraviddha → paraviddha · margin 962 s" }, { "step": "ruling", "text": "Rathayātrā, Budapest, 2013: Wednesday 10 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "rathayatra", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 2 Rathayatra (paraviddha, special when combined with naksatra 'Pusya')" } ], "not_evaluated": "The row calls the day special with Puṣya nakṣatra; the nakṣatra is not tested.", "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-07-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-10", "confidence": "determinate" } ], "quote": "In Budapest, Rathayātrā 2013 falls on Wednesday 10 July. Dvitīyā runs from 11:29 on Tue 9 Jul to 13:29 on Wed 10 Jul and covers all of madhyāhna that midday. It also reaches the previous midday for 48 minutes; by the rule the second midday is taken.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vinayaka-chaturthi?on=2013-07-12", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7084, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-07-11T15:11:10+02:00", "utc": "2013-07-11T13:11:10Z", "ms": 1373548269856.3176 }, "end": { "local": "2013-07-12T16:31:32+02:00", "utc": "2013-07-12T14:31:32Z", "ms": 1373639492356.4785 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-11T15:11:10+02:00", "utc": "2013-07-11T13:11:10Z", "ms": 1373548269856.3176 }, "end": { "local": "2013-07-12T16:31:32+02:00", "utc": "2013-07-12T14:31:32Z", "ms": 1373639492356.4785 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-07-11", "window": { "start": { "local": "2013-07-11T12:25:06+02:00", "utc": "2013-07-11T10:25:06Z", "ms": 1373538306016.2158 }, "end": { "local": "2013-07-11T13:13:06+02:00", "utc": "2013-07-11T11:13:06Z", "ms": 1373541186016.2158 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-07-12", "window": { "start": { "local": "2013-07-12T12:25:13+02:00", "utc": "2013-07-12T10:25:13Z", "ms": 1373624713108.0327 }, "end": { "local": "2013-07-12T13:13:13+02:00", "utc": "2013-07-12T11:13:13Z", "ms": 1373627593108.0327 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:11 on Thu 11 Jul to 16:32 on Fri 12 Jul.", "fact": "2013-07-11T13:11:10Z → 2013-07-12T14:31:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 11th, 12:25–13:13 on the 12th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during madhyāhna. It covers 0 of 48 minutes on the 11th and 48 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7084 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 2013: Friday 12 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": "2013-07-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-12", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 2013 falls on Friday 12 July. Caturthī runs from 15:11 on Thu 11 Jul to 16:32 on Fri 12 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/vinayaka-chaturthi?on=2013-07-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/skanda-panchami", "festival": "skanda-panchami", "name": "Skanda Pañcamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11899, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-07-12T16:31:32+02:00", "utc": "2013-07-12T14:31:32Z", "ms": 1373639492356.4785 }, "end": { "local": "2013-07-13T17:25:50+02:00", "utc": "2013-07-13T15:25:50Z", "ms": 1373729149544.8164 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-12T16:31:32+02:00", "utc": "2013-07-12T14:31:32Z", "ms": 1373639492356.4785 }, "end": { "local": "2013-07-13T17:25:50+02:00", "utc": "2013-07-13T15:25:50Z", "ms": 1373729149544.8164 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-07-12", "window": { "start": { "local": "2013-07-12T12:25:13+02:00", "utc": "2013-07-12T10:25:13Z", "ms": 1373624713108.0327 }, "end": { "local": "2013-07-12T13:13:13+02:00", "utc": "2013-07-12T11:13:13Z", "ms": 1373627593108.0327 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-07-13", "window": { "start": { "local": "2013-07-13T12:25:20+02:00", "utc": "2013-07-13T10:25:20Z", "ms": 1373711119735.0781 }, "end": { "local": "2013-07-13T13:13:20+02:00", "utc": "2013-07-13T11:13:20Z", "ms": 1373713999735.0781 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 16:32 on Fri 12 Jul to 17:26 on Sat 13 Jul.", "fact": "2013-07-12T14:31:32Z → 2013-07-13T15:25:50Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 12th, 12:25–13:13 on the 13th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 12th and 48 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11899 s" }, { "step": "ruling", "text": "Skanda Pañcamī, Budapest, 2013: Saturday 13 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "skanda-panchami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 5 Skanda pancami (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-07-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-13", "confidence": "determinate" } ], "quote": "In Budapest, Skanda Pañcamī 2013 falls on Saturday 13 July. Pañcamī runs from 16:32 on Fri 12 Jul to 17:26 on Sat 13 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vivasvat-saptami", "festival": "vivasvat-saptami", "name": "Vivasvat Saptamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 15876, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-07-14T17:49:27+02:00", "utc": "2013-07-14T15:49:27Z", "ms": 1373816966605.192 }, "end": { "local": "2013-07-15T17:38:07+02:00", "utc": "2013-07-15T15:38:07Z", "ms": 1373902687403.0967 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-14T17:49:27+02:00", "utc": "2013-07-14T15:49:27Z", "ms": 1373816966605.192 }, "end": { "local": "2013-07-15T17:38:07+02:00", "utc": "2013-07-15T15:38:07Z", "ms": 1373902687403.0967 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-07-14", "window": { "start": { "local": "2013-07-14T12:25:26+02:00", "utc": "2013-07-14T10:25:26Z", "ms": 1373797525880.6472 }, "end": { "local": "2013-07-14T13:13:26+02:00", "utc": "2013-07-14T11:13:26Z", "ms": 1373800405880.6472 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-07-15", "window": { "start": { "local": "2013-07-15T12:25:32+02:00", "utc": "2013-07-15T10:25:32Z", "ms": 1373883931529.254 }, "end": { "local": "2013-07-15T13:13:32+02:00", "utc": "2013-07-15T11:13:32Z", "ms": 1373886811529.254 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 17:49 on Sun 14 Jul to 17:38 on Mon 15 Jul.", "fact": "2013-07-14T15:49:27Z → 2013-07-15T15:38:07Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 14th, 12:26–13:14 on the 15th.", "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 14th and 48 of 48 on the 15th.", "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 15876 s" }, { "step": "ruling", "text": "Vivasvat Saptamī, Budapest, 2013: Monday 15 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "vivasvat-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 102", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 7 Vivasvat saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-07-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-15", "confidence": "determinate" } ], "quote": "In Budapest, Vivasvat Saptamī 2013 falls on Monday 15 July. Saptamī runs from 17:49 on Sun 14 Jul to 17:38 on Mon 15 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-07-19", "festival": "ekadashi", "name": "Hariśayanī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-19", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19428, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-07-18T13:12:34+02:00", "utc": "2013-07-18T11:12:34Z", "ms": 1374145953524.7896 }, "end": { "local": "2013-07-19T10:30:21+02:00", "utc": "2013-07-19T08:30:21Z", "ms": 1374222621235.9517 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-18T13:12:34+02:00", "utc": "2013-07-18T11:12:34Z", "ms": 1374145953524.7896 }, "end": { "local": "2013-07-19T10:30:21+02:00", "utc": "2013-07-19T08:30:21Z", "ms": 1374222621235.9517 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-07-18", "window": { "start": { "local": "2013-07-18T05:05:29+02:00", "utc": "2013-07-18T03:05:29Z", "ms": 1374116728886.982 }, "end": { "local": "2013-07-18T05:05:29+02:00", "utc": "2013-07-18T03:05:29Z", "ms": 1374116728886.982 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-07-19", "window": { "start": { "local": "2013-07-19T05:06:33+02:00", "utc": "2013-07-19T03:06:33Z", "ms": 1374203193332.9275 }, "end": { "local": "2013-07-19T05:06:33+02:00", "utc": "2013-07-19T03:06:33Z", "ms": 1374203193332.9275 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 13:13 on Thu 18 Jul to 10:30 on Fri 19 Jul.", "fact": "2013-07-18T11:12:34Z → 2013-07-19T08:30:21Z" }, { "step": "kaala", "text": "Sunrise is at 05:05 on the 18th and 05:07 on the 19th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 18th and is on the 19th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 19428 s" }, { "step": "ruling", "text": "Hariśayanī Ekādaśī, Budapest, 2013: Friday 19 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": "2013-07-19", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-19", "confidence": "determinate" } ], "quote": "In Budapest, Hariśayanī Ekādaśī 2013 falls on Friday 19 July. Ekādaśī runs from 13:13 on Thu 18 Jul to 10:30 on Fri 19 Jul and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-07-19", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-07-20", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21927, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-07-20T07:19:03+02:00", "utc": "2013-07-20T05:19:03Z", "ms": 1374297542826.8352 }, "end": { "local": "2013-07-21T03:46:26+02:00", "utc": "2013-07-21T01:46:26Z", "ms": 1374371185660.7712 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-20T07:19:03+02:00", "utc": "2013-07-20T05:19:03Z", "ms": 1374297542826.8352 }, "end": { "local": "2013-07-21T03:46:26+02:00", "utc": "2013-07-21T01:46:26Z", "ms": 1374371185660.7712 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-07-19", "window": { "start": { "local": "2013-07-19T20:33:04+02:00", "utc": "2013-07-19T18:33:04Z", "ms": 1374258784458.5417 }, "end": { "local": "2013-07-19T21:41:41+02:00", "utc": "2013-07-19T19:41:41Z", "ms": 1374262901049.4097 } }, "covered_min": 0, "window_min": 69, "qualifies": false }, { "local_date": "2013-07-20", "window": { "start": { "local": "2013-07-20T20:32:05+02:00", "utc": "2013-07-20T18:32:05Z", "ms": 1374345124871.282 }, "end": { "local": "2013-07-20T21:40:58+02:00", "utc": "2013-07-20T19:40:58Z", "ms": 1374349258289.5525 } }, "covered_min": 69, "window_min": 69, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 07:19 on Sat 20 Jul to 03:46 on Sun 21 Jul.", "fact": "2013-07-20T05:19:03Z → 2013-07-21T01:46:26Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:33–21:42 on the 19th, 20:32–21:41 on the 20th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 69 minutes on the 19th and 69 of 69 on the 20th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 21927 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Saturday 20 July.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-07-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-20", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Saturday 20 July. Trayodaśī runs from 07:19 on Sat 20 Jul to 03:46 on Sun 21 Jul and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-07-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shiva-shayanotsava", "festival": "shiva-shayanotsava", "name": "Śiva Śayanotsava", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-21", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 867, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-07-22T00:01:48+02:00", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T20:15:32+02:00", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-22T00:01:48+02:00", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T20:15:32+02:00", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-07-21", "window": { "start": { "local": "2013-07-21T20:31:03+02:00", "utc": "2013-07-21T18:31:03Z", "ms": 1374431463110.4368 }, "end": { "local": "2013-07-21T21:40:14+02:00", "utc": "2013-07-21T19:40:14Z", "ms": 1374435613781.0664 } }, "covered_min": 0, "window_min": 69, "qualifies": false }, { "local_date": "2013-07-22", "window": { "start": { "local": "2013-07-22T20:29:59+02:00", "utc": "2013-07-22T18:29:59Z", "ms": 1374517799216.0574 }, "end": { "local": "2013-07-22T21:39:28+02:00", "utc": "2013-07-22T19:39:28Z", "ms": 1374521967552.634 } }, "covered_min": 0, "window_min": 69, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:02 on Mon 22 Jul to 20:16 on Mon 22 Jul.", "fact": "2013-07-21T22:01:48Z → 2013-07-22T18:15:32Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:31–21:40 on the 21st, 20:30–21:39 on the 22nd.", "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 69 minutes on the 21st and 0 of 69 on the 22nd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102" }, { "step": "tie_break", "text": "Neither evening qualifies. The day the tithi falls on is taken.", "fact": "priority: unstated → tithi-day · margin 867 s" }, { "step": "ruling", "text": "Śiva Śayanotsava, Budapest, 2013: Sunday 21 July.", "fact": "confidence: boundary (absent-unstated)" } ], "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": "2013-07-21", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-21", "confidence": "boundary" } ], "quote": "In Budapest, Śiva Śayanotsava 2013 falls on Sunday 21 July. Pūrṇimā runs from 00:02 on Mon 22 Jul to 20:16 on Mon 22 Jul, and reaches pradoṣa on neither day.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vyasa-puja", "festival": "vyasa-puja", "name": "Vyāsa Pūjā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18485, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-07-22T00:01:48+02:00", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T20:15:32+02:00", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-22T00:01:48+02:00", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T20:15:32+02:00", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 } }, "kaala": "udaya-3", "days": [ { "local_date": "2013-07-22", "window": { "start": { "local": "2013-07-22T05:09:53+02:00", "utc": "2013-07-22T03:09:53Z", "ms": 1374462593140.1587 }, "end": { "local": "2013-07-22T08:13:54+02:00", "utc": "2013-07-22T06:13:54Z", "ms": 1374473634355.3384 } }, "covered_min": 184, "window_min": 184, "qualifies": true }, { "local_date": "2013-07-23", "window": { "start": { "local": "2013-07-23T05:11:02+02:00", "utc": "2013-07-23T03:11:02Z", "ms": 1374549061740.383 }, "end": { "local": "2013-07-23T08:14:36+02:00", "utc": "2013-07-23T06:14:36Z", "ms": 1374560076038.0366 } }, "covered_min": 0, "window_min": 184, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:02 on Mon 22 Jul to 20:16 on Mon 22 Jul.", "fact": "2013-07-21T22:01:48Z → 2013-07-22T18:15:32Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:10–08:14 on the 22nd, 05:11–08:15 on the 23rd.", "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 184 of 184 minutes on the 22nd and 0 of 184 on the 23rd.", "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 18485 s" }, { "step": "ruling", "text": "Vyāsa Pūjā, Budapest, 2013: Monday 22 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": "2013-07-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-22", "confidence": "determinate" } ], "quote": "In Budapest, Vyāsa Pūjā 2013 falls on Monday 22 July. Pūrṇimā runs from 00:02 on Mon 22 Jul to 20:16 on Mon 22 Jul and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/guru-purnima", "festival": "guru-purnima", "name": "Guru Pūrṇimā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25296, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-07-22T00:01:48+02:00", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T20:15:32+02:00", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-22T00:01:48+02:00", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T20:15:32+02:00", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-07-21", "window": { "start": { "local": "2013-07-21T12:25:54+02:00", "utc": "2013-07-21T10:25:54Z", "ms": 1374402354309.374 }, "end": { "local": "2013-07-21T13:13:54+02:00", "utc": "2013-07-21T11:13:54Z", "ms": 1374405234309.374 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-07-22", "window": { "start": { "local": "2013-07-22T12:25:56+02:00", "utc": "2013-07-22T10:25:56Z", "ms": 1374488756178.108 }, "end": { "local": "2013-07-22T13:13:56+02:00", "utc": "2013-07-22T11:13:56Z", "ms": 1374491636178.108 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:02 on Mon 22 Jul to 20:16 on Mon 22 Jul.", "fact": "2013-07-21T22:01:48Z → 2013-07-22T18:15:32Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:26–13:14 on the 21st, 12:26–13:14 on the 22nd.", "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 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 25296 s" }, { "step": "ruling", "text": "Guru Pūrṇimā, Budapest, 2013: Monday 22 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": "2013-07-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-22", "confidence": "determinate" } ], "quote": "In Budapest, Guru Pūrṇimā 2013 falls on Monday 22 July. Pūrṇimā runs from 00:02 on Mon 22 Jul to 20:16 on Mon 22 Jul and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/kokila-vrata", "festival": "kokila-vrata", "name": "Kokilā Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 867, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-07-22T00:01:48+02:00", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T20:15:32+02:00", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 }, "month": { "amanta": 3, "purnimanta": 3, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Āṣāḍha" } }, "span": { "of": "tithi", "start": { "local": "2013-07-22T00:01:48+02:00", "utc": "2013-07-21T22:01:48Z", "ms": 1374444108152.1614 }, "end": { "local": "2013-07-22T20:15:32+02:00", "utc": "2013-07-22T18:15:32Z", "ms": 1374516931945.7446 } }, "kaala": "sayahna", "days": [ { "local_date": "2013-07-21", "window": { "start": { "local": "2013-07-21T17:26:36+02:00", "utc": "2013-07-21T15:26:36Z", "ms": 1374420395590.0117 }, "end": { "local": "2013-07-21T20:31:03+02:00", "utc": "2013-07-21T18:31:03Z", "ms": 1374431463110.4368 } }, "covered_min": 0, "window_min": 184, "qualifies": false }, { "local_date": "2013-07-22", "window": { "start": { "local": "2013-07-22T17:25:58+02:00", "utc": "2013-07-22T15:25:58Z", "ms": 1374506758000.8777 }, "end": { "local": "2013-07-22T20:29:59+02:00", "utc": "2013-07-22T18:29:59Z", "ms": 1374517799216.0574 } }, "covered_min": 170, "window_min": 184, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 00:02 on Mon 22 Jul to 20:16 on Mon 22 Jul.", "fact": "2013-07-21T22:01:48Z → 2013-07-22T18:15:32Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 17:27–20:31 on the 21st, 17:26–20:30 on the 22nd.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during sāyāhna. It covers 0 of 184 minutes on the 21st and 170 of 184 on the 22nd.", "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 867 s" }, { "step": "ruling", "text": "Kokilā Vrata, Budapest, 2013: Monday 22 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": "2013-07-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-22", "confidence": "determinate" } ], "quote": "In Budapest, Kokilā Vrata 2013 falls on Monday 22 July. Pūrṇimā runs from 00:02 on Mon 22 Jul to 20:16 on Mon 22 Jul and covers 170 of 184 minutes of sāyāhna that late afternoon.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ashunya-shayana-vrata-ashadha", "festival": "ashunya-shayana-vrata-ashadha", "name": "Aśūnya Śayana Vrata (Āṣāḍha)", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14276, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2013-07-23T16:38:34+02:00", "utc": "2013-07-23T14:38:34Z", "ms": 1374590314250.636 }, "end": { "local": "2013-07-24T13:21:58+02:00", "utc": "2013-07-24T11:21:58Z", "ms": 1374664918444.1172 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-07-23T16:38:34+02:00", "utc": "2013-07-23T14:38:34Z", "ms": 1374590314250.636 }, "end": { "local": "2013-07-24T13:21:58+02:00", "utc": "2013-07-24T11:21:58Z", "ms": 1374664918444.1172 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-07-23", "window": { "start": { "local": "2013-07-23T20:36:30+02:00", "utc": "2013-07-23T18:36:30Z", "ms": 1374604590460.24 }, "end": { "local": "2013-07-23T20:36:30+02:00", "utc": "2013-07-23T18:36:30Z", "ms": 1374604590460.24 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-07-24", "window": { "start": { "local": "2013-07-24T21:09:20+02:00", "utc": "2013-07-24T19:09:20Z", "ms": 1374692960383.0686 }, "end": { "local": "2013-07-24T21:09:20+02:00", "utc": "2013-07-24T19:09:20Z", "ms": 1374692960383.0686 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 16:39 on Tue 23 Jul to 13:22 on Wed 24 Jul.", "fact": "2013-07-23T14:38:34Z → 2013-07-24T11:21:58Z" }, { "step": "kaala", "text": "Moonrise is at 20:37 on the 23rd and 21:09 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is on the 23rd and is not on the 24th.", "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 14276 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata (Āṣāḍha), Budapest, 2013: Tuesday 23 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": "2013-07-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-23", "confidence": "determinate" } ], "quote": "In Budapest, Aśūnya Śayana Vrata (Āṣāḍha) 2013 falls on Tuesday 23 July. Dvitīyā runs from 16:39 on Tue 23 Jul to 13:22 on Wed 24 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-07-25", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-07-25", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 39127, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-07-25T10:36:19+02:00", "utc": "2013-07-25T08:36:19Z", "ms": 1374741379254.045 }, "end": { "local": "2013-07-26T08:30:59+02:00", "utc": "2013-07-26T06:30:59Z", "ms": 1374820258689.0537 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-07-25T10:36:19+02:00", "utc": "2013-07-25T08:36:19Z", "ms": 1374741379254.045 }, "end": { "local": "2013-07-26T08:30:59+02:00", "utc": "2013-07-26T06:30:59Z", "ms": 1374820258689.0537 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-07-24", "window": { "start": { "local": "2013-07-24T21:09:20+02:00", "utc": "2013-07-24T19:09:20Z", "ms": 1374692960383.0686 }, "end": { "local": "2013-07-24T21:09:20+02:00", "utc": "2013-07-24T19:09:20Z", "ms": 1374692960383.0686 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-07-25", "window": { "start": { "local": "2013-07-25T21:38:52+02:00", "utc": "2013-07-25T19:38:52Z", "ms": 1374781131869.4932 }, "end": { "local": "2013-07-25T21:38:52+02:00", "utc": "2013-07-25T19:38:52Z", "ms": 1374781131869.4932 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:36 on Thu 25 Jul to 08:31 on Fri 26 Jul.", "fact": "2013-07-25T08:36:19Z → 2013-07-26T06:30:59Z" }, { "step": "kaala", "text": "Moonrise is at 21:09 on the 24th and 21:39 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 24th and is on the 25th.", "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 39127 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Thursday 25 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": "2013-07-25", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-07-25", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Thursday 25 July. Caturthī runs from 10:36 on Thu 25 Jul to 08:31 on Fri 26 Jul and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-07-25", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ekadashi?on=2013-08-02", "festival": "ekadashi", "name": "Kāmikā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25841, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-08-01T12:32:37+02:00", "utc": "2013-08-01T10:32:37Z", "ms": 1375353156593.1792 }, "end": { "local": "2013-08-02T15:02:40+02:00", "utc": "2013-08-02T13:02:40Z", "ms": 1375448560352.2312 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-08-01T12:32:37+02:00", "utc": "2013-08-01T10:32:37Z", "ms": 1375353156593.1792 }, "end": { "local": "2013-08-02T15:02:40+02:00", "utc": "2013-08-02T13:02:40Z", "ms": 1375448560352.2312 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-08-01", "window": { "start": { "local": "2013-08-01T05:21:56+02:00", "utc": "2013-08-01T03:21:56Z", "ms": 1375327315584.1057 }, "end": { "local": "2013-08-01T05:21:56+02:00", "utc": "2013-08-01T03:21:56Z", "ms": 1375327315584.1057 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-08-02", "window": { "start": { "local": "2013-08-02T05:23:11+02:00", "utc": "2013-08-02T03:23:11Z", "ms": 1375413791480.9524 }, "end": { "local": "2013-08-02T05:23:11+02:00", "utc": "2013-08-02T03:23:11Z", "ms": 1375413791480.9524 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 12:33 on Thu 1 Aug to 15:03 on Fri 2 Aug.", "fact": "2013-08-01T10:32:37Z → 2013-08-02T13:02:40Z" }, { "step": "kaala", "text": "Sunrise is at 05:22 on the 1st and 05:23 on the 2nd.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 1st and is 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 25841 s" }, { "step": "ruling", "text": "Kāmikā Ekādaśī, Budapest, 2013: Friday 2 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": "2013-08-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-02", "confidence": "determinate" } ], "quote": "In Budapest, Kāmikā Ekādaśī 2013 falls on Friday 2 August. Ekādaśī runs from 12:33 on Thu 1 Aug to 15:03 on Fri 2 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-08-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-08-03", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1027, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-08-03T17:33:45+02:00", "utc": "2013-08-03T15:33:45Z", "ms": 1375544024919.036 }, "end": { "local": "2013-08-04T19:56:06+02:00", "utc": "2013-08-04T17:56:06Z", "ms": 1375638966322.1848 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-08-03T17:33:45+02:00", "utc": "2013-08-03T15:33:45Z", "ms": 1375544024919.036 }, "end": { "local": "2013-08-04T19:56:06+02:00", "utc": "2013-08-04T17:56:06Z", "ms": 1375638966322.1848 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-08-03", "window": { "start": { "local": "2013-08-03T20:14:41+02:00", "utc": "2013-08-03T18:14:41Z", "ms": 1375553680941.0146 }, "end": { "local": "2013-08-03T21:28:09+02:00", "utc": "2013-08-03T19:28:09Z", "ms": 1375558089443.2131 } }, "covered_min": 73, "window_min": 73, "qualifies": true }, { "local_date": "2013-08-04", "window": { "start": { "local": "2013-08-04T20:13:13+02:00", "utc": "2013-08-04T18:13:13Z", "ms": 1375639993021.871 }, "end": { "local": "2013-08-04T21:27:04+02:00", "utc": "2013-08-04T19:27:04Z", "ms": 1375644423546.5356 } }, "covered_min": 0, "window_min": 74, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:34 on Sat 3 Aug to 19:56 on Sun 4 Aug.", "fact": "2013-08-03T15:33:45Z → 2013-08-04T17:56:06Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 20:15–21:28 on the 3rd, 20:13–21:27 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 73 of 73 minutes on the 3rd and 0 of 74 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 1027 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Saturday 3 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": "2013-08-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-03", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Saturday 3 August. Trayodaśī runs from 17:34 on Sat 3 Aug to 19:56 on Sun 4 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-08-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-08-04", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8579, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-08-04T19:56:06+02:00", "utc": "2013-08-04T17:56:06Z", "ms": 1375638966322.1848 }, "end": { "local": "2013-08-05T22:03:03+02:00", "utc": "2013-08-05T20:03:03Z", "ms": 1375732982900.3413 }, "month": { "amanta": 3, "purnimanta": 4, "adhika": false, "amanta_name": "Āṣāḍha", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-08-04T19:56:06+02:00", "utc": "2013-08-04T17:56:06Z", "ms": 1375638966322.1848 }, "end": { "local": "2013-08-05T22:03:03+02:00", "utc": "2013-08-05T20:03:03Z", "ms": 1375732982900.3413 } }, "kaala": "nishita", "days": [ { "local_date": "2013-08-04", "window": { "start": { "local": "2013-08-05T00:26:07+02:00", "utc": "2013-08-04T22:26:07Z", "ms": 1375655167489.3633 }, "end": { "local": "2013-08-05T01:14:07+02:00", "utc": "2013-08-04T23:14:07Z", "ms": 1375658047489.3633 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-08-05", "window": { "start": { "local": "2013-08-06T00:26:02+02:00", "utc": "2013-08-05T22:26:02Z", "ms": 1375741561556.5493 }, "end": { "local": "2013-08-06T01:14:02+02:00", "utc": "2013-08-05T23:14:02Z", "ms": 1375744441556.5493 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:56 on Sun 4 Aug to 22:03 on Mon 5 Aug.", "fact": "2013-08-04T17:56:06Z → 2013-08-05T20:03:03Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:26–01:14 on the 4th, 00:26–01:14 on the 5th.", "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 4th and 0 of 48 on the 5th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 8579 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Sunday 4 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": "2013-08-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-04", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Sunday 4 August. Caturdaśī runs from 19:56 on Sun 4 Aug to 22:03 on Mon 5 Aug and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-08-04", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/madhusrava-tritiya", "festival": "madhusrava-tritiya", "name": "Madhusravā Tṛtīyā", "everyday": "Hariyali Teej", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33646, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-08-09T02:21:51+02:00", "utc": "2013-08-09T00:21:51Z", "ms": 1376007710573.3984 }, "end": { "local": "2013-08-10T03:03:57+02:00", "utc": "2013-08-10T01:03:57Z", "ms": 1376096637034.5894 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-08-09T02:21:51+02:00", "utc": "2013-08-09T00:21:51Z", "ms": 1376007710573.3984 }, "end": { "local": "2013-08-10T03:03:57+02:00", "utc": "2013-08-10T01:03:57Z", "ms": 1376096637034.5894 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-09", "window": { "start": { "local": "2013-08-09T12:24:52+02:00", "utc": "2013-08-09T10:24:52Z", "ms": 1376043892487.596 }, "end": { "local": "2013-08-09T13:12:52+02:00", "utc": "2013-08-09T11:12:52Z", "ms": 1376046772487.596 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-08-10", "window": { "start": { "local": "2013-08-10T12:24:43+02:00", "utc": "2013-08-10T10:24:43Z", "ms": 1376130283484.065 }, "end": { "local": "2013-08-10T13:12:43+02:00", "utc": "2013-08-10T11:12:43Z", "ms": 1376133163484.065 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 02:22 on Fri 9 Aug to 03:04 on Sat 10 Aug.", "fact": "2013-08-09T00:21:51Z → 2013-08-10T01:03:57Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 9th, 12:25–13:13 on the 10th.", "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 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 33646 s" }, { "step": "ruling", "text": "Madhusravā Tṛtīyā, Budapest, 2013: Friday 9 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": "2013-08-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-09", "confidence": "determinate" } ], "quote": "In Budapest, Madhusravā Tṛtīyā (Hariyali Teej) 2013 falls on Friday 9 August. Tṛtīyā runs from 02:22 on Fri 9 Aug to 03:04 on Sat 10 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vinayaka-chaturthi?on=2013-08-10", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32523, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-08-10T03:03:57+02:00", "utc": "2013-08-10T01:03:57Z", "ms": 1376096637034.5894 }, "end": { "local": "2013-08-11T03:22:31+02:00", "utc": "2013-08-11T01:22:31Z", "ms": 1376184150790.1062 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-08-10T03:03:57+02:00", "utc": "2013-08-10T01:03:57Z", "ms": 1376096637034.5894 }, "end": { "local": "2013-08-11T03:22:31+02:00", "utc": "2013-08-11T01:22:31Z", "ms": 1376184150790.1062 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-10", "window": { "start": { "local": "2013-08-10T12:24:43+02:00", "utc": "2013-08-10T10:24:43Z", "ms": 1376130283484.065 }, "end": { "local": "2013-08-10T13:12:43+02:00", "utc": "2013-08-10T11:12:43Z", "ms": 1376133163484.065 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-08-11", "window": { "start": { "local": "2013-08-11T12:24:34+02:00", "utc": "2013-08-11T10:24:34Z", "ms": 1376216673910.021 }, "end": { "local": "2013-08-11T13:12:34+02:00", "utc": "2013-08-11T11:12:34Z", "ms": 1376219553910.021 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:04 on Sat 10 Aug to 03:23 on Sun 11 Aug.", "fact": "2013-08-10T01:03:57Z → 2013-08-11T01:22:31Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 10th, 12:25–13:13 on the 11th.", "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 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 midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 32523 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 2013: Saturday 10 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": "2013-08-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-10", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 2013 falls on Saturday 10 August. Caturthī runs from 03:04 on Sat 10 Aug to 03:23 on Sun 11 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/vinayaka-chaturthi?on=2013-08-10", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/naga-panchami", "festival": "naga-panchami", "name": "Nāga Pañcamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 32523, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-08-11T03:22:31+02:00", "utc": "2013-08-11T01:22:31Z", "ms": 1376184150790.1062 }, "end": { "local": "2013-08-12T03:15:52+02:00", "utc": "2013-08-12T01:15:52Z", "ms": 1376270152371.0354 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-08-11T03:22:31+02:00", "utc": "2013-08-11T01:22:31Z", "ms": 1376184150790.1062 }, "end": { "local": "2013-08-12T03:15:52+02:00", "utc": "2013-08-12T01:15:52Z", "ms": 1376270152371.0354 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-11", "window": { "start": { "local": "2013-08-11T12:24:34+02:00", "utc": "2013-08-11T10:24:34Z", "ms": 1376216673910.021 }, "end": { "local": "2013-08-11T13:12:34+02:00", "utc": "2013-08-11T11:12:34Z", "ms": 1376219553910.021 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-08-12", "window": { "start": { "local": "2013-08-12T12:24:24+02:00", "utc": "2013-08-12T10:24:24Z", "ms": 1376303063769.621 }, "end": { "local": "2013-08-12T13:12:24+02:00", "utc": "2013-08-12T11:12:24Z", "ms": 1376305943769.621 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 03:23 on Sun 11 Aug to 03:16 on Mon 12 Aug.", "fact": "2013-08-11T01:22:31Z → 2013-08-12T01:15:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:25–13:13 on the 11th, 12:24–13:12 on the 12th.", "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 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 32523 s" }, { "step": "ruling", "text": "Nāga Pañcamī, Budapest, 2013: Sunday 11 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": "2013-08-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-11", "confidence": "determinate" } ], "quote": "In Budapest, Nāga Pañcamī 2013 falls on Sunday 11 August. Pañcamī runs from 03:23 on Sun 11 Aug to 03:16 on Mon 12 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-08-17", "festival": "ekadashi", "name": "Putradā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 36653, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-08-16T19:31:56+02:00", "utc": "2013-08-16T17:31:56Z", "ms": 1376674316052.0337 }, "end": { "local": "2013-08-17T16:38:26+02:00", "utc": "2013-08-17T14:38:26Z", "ms": 1376750306320.2715 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-08-16T19:31:56+02:00", "utc": "2013-08-16T17:31:56Z", "ms": 1376674316052.0337 }, "end": { "local": "2013-08-17T16:38:26+02:00", "utc": "2013-08-17T14:38:26Z", "ms": 1376750306320.2715 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-08-17", "window": { "start": { "local": "2013-08-17T05:42:49+02:00", "utc": "2013-08-17T03:42:49Z", "ms": 1376710968639.2505 }, "end": { "local": "2013-08-17T05:42:49+02:00", "utc": "2013-08-17T03:42:49Z", "ms": 1376710968639.2505 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-08-18", "window": { "start": { "local": "2013-08-18T05:44:08+02:00", "utc": "2013-08-18T03:44:08Z", "ms": 1376797448353.9817 }, "end": { "local": "2013-08-18T05:44:08+02:00", "utc": "2013-08-18T03:44:08Z", "ms": 1376797448353.9817 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 19:32 on Fri 16 Aug to 16:38 on Sat 17 Aug.", "fact": "2013-08-16T17:31:56Z → 2013-08-17T14:38:26Z" }, { "step": "kaala", "text": "Sunrise is at 05:43 on the 17th and 05:44 on the 18th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 17th and is not on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 36653 s" }, { "step": "ruling", "text": "Putradā Ekādaśī, Budapest, 2013: Saturday 17 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-08-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-17", "confidence": "determinate" } ], "quote": "In Budapest, Putradā Ekādaśī 2013 falls on Saturday 17 August. Ekādaśī runs from 19:32 on Fri 16 Aug to 16:38 on Sat 17 Aug and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-08-17", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/damodara-dvadashi", "festival": "damodara-dvadashi", "name": "Dāmodara Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1030, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-08-17T16:38:26+02:00", "utc": "2013-08-17T14:38:26Z", "ms": 1376750306320.2715 }, "end": { "local": "2013-08-18T13:28:22+02:00", "utc": "2013-08-18T11:28:22Z", "ms": 1376825301883.648 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-08-17T16:38:26+02:00", "utc": "2013-08-17T14:38:26Z", "ms": 1376750306320.2715 }, "end": { "local": "2013-08-18T13:28:22+02:00", "utc": "2013-08-18T11:28:22Z", "ms": 1376825301883.648 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-17", "window": { "start": { "local": "2013-08-17T12:23:25+02:00", "utc": "2013-08-17T10:23:25Z", "ms": 1376735004803.2344 }, "end": { "local": "2013-08-17T13:11:25+02:00", "utc": "2013-08-17T11:11:25Z", "ms": 1376737884803.2344 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-18", "window": { "start": { "local": "2013-08-18T12:23:11+02:00", "utc": "2013-08-18T10:23:11Z", "ms": 1376821391423.3276 }, "end": { "local": "2013-08-18T13:11:11+02:00", "utc": "2013-08-18T11:11:11Z", "ms": 1376824271423.3276 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 16:38 on Sat 17 Aug to 13:28 on Sun 18 Aug.", "fact": "2013-08-17T14:38:26Z → 2013-08-18T11:28:22Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 17th, 12:23–13:11 on the 18th.", "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 17th and 48 of 48 on the 18th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 1030 s" }, { "step": "ruling", "text": "Dāmodara Dvādaśī, Budapest, 2013: Sunday 18 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": "2013-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-18", "confidence": "determinate" } ], "quote": "In Budapest, Dāmodara Dvādaśī 2013 falls on Sunday 18 August. Dvādaśī runs from 16:38 on Sat 17 Aug to 13:28 on Sun 18 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/pradosha-vrata?on=2013-08-18", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22913, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-08-18T13:28:22+02:00", "utc": "2013-08-18T11:28:22Z", "ms": 1376825301883.648 }, "end": { "local": "2013-08-19T10:09:44+02:00", "utc": "2013-08-19T08:09:44Z", "ms": 1376899784384.859 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-08-18T13:28:22+02:00", "utc": "2013-08-18T11:28:22Z", "ms": 1376825301883.648 }, "end": { "local": "2013-08-19T10:09:44+02:00", "utc": "2013-08-19T08:09:44Z", "ms": 1376899784384.859 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-08-18", "window": { "start": { "local": "2013-08-18T19:50:14+02:00", "utc": "2013-08-18T17:50:14Z", "ms": 1376848214492.6733 }, "end": { "local": "2013-08-18T21:09:36+02:00", "utc": "2013-08-18T19:09:36Z", "ms": 1376852976308.4382 } }, "covered_min": 79, "window_min": 79, "qualifies": true }, { "local_date": "2013-08-19", "window": { "start": { "local": "2013-08-19T19:48:27+02:00", "utc": "2013-08-19T17:48:27Z", "ms": 1376934506976.895 }, "end": { "local": "2013-08-19T21:08:14+02:00", "utc": "2013-08-19T19:08:14Z", "ms": 1376939293766.9858 } }, "covered_min": 0, "window_min": 80, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 13:28 on Sun 18 Aug to 10:10 on Mon 19 Aug.", "fact": "2013-08-18T11:28:22Z → 2013-08-19T08:09:44Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:50–21:10 on the 18th, 19:48–21:08 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 79 of 79 minutes on the 18th and 0 of 80 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 22913 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Sunday 18 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": "2013-08-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-18", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Sunday 18 August. Trayodaśī runs from 13:28 on Sun 18 Aug to 10:10 on Mon 19 Aug and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-08-18", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/raksha-bandhana", "festival": "raksha-bandhana", "name": "Rakṣā Bandhana", "everyday": "Rakhi", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7411, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-08-20T06:51:49+02:00", "utc": "2013-08-20T04:51:49Z", "ms": 1376974309090.98 }, "end": { "local": "2013-08-21T03:44:37+02:00", "utc": "2013-08-21T01:44:37Z", "ms": 1377049476903.735 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "second-half", "start": { "local": "2013-08-20T17:16:14+02:00", "utc": "2013-08-20T15:16:14Z", "ms": 1377011774100.9443 }, "end": { "local": "2013-08-21T03:44:37+02:00", "utc": "2013-08-21T01:44:37Z", "ms": 1377049476903.735 } }, "kaala": "day", "days": [ { "local_date": "2013-08-20", "window": { "start": { "local": "2013-08-20T05:46:48+02:00", "utc": "2013-08-20T03:46:48Z", "ms": 1376970407902.5767 }, "end": { "local": "2013-08-21T05:48:08+02:00", "utc": "2013-08-21T03:48:08Z", "ms": 1377056887724.1191 } }, "covered_min": 628, "window_min": 1441, "qualifies": true }, { "local_date": "2013-08-21", "window": { "start": { "local": "2013-08-21T05:48:08+02:00", "utc": "2013-08-21T03:48:08Z", "ms": 1377056887724.1191 }, "end": { "local": "2013-08-22T05:49:28+02:00", "utc": "2013-08-22T03:49:28Z", "ms": 1377143367572.4817 } }, "covered_min": 0, "window_min": 1441, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:52 on Tue 20 Aug to 03:45 on Wed 21 Aug. Its second half begins at 17:16 on Tue 20 Aug.", "fact": "2013-08-20T04:51:49Z → 2013-08-21T01:44:37Z · second half from 2013-08-20T15:16:14Z" }, { "step": "kaala", "text": "The day runs from sunrise to the next sunrise: from 05:47 on the 20th, and from 05:48 on the 21st.", "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 628 of 1441 minutes on the 20th and 0 of 1441 on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one day qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 7411 s" }, { "step": "ruling", "text": "Rakṣā Bandhana, Budapest, 2013: Tuesday 20 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "raksha-bandhana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rakhi purnima, Naroli purnima (Cocoanut day), Raksa Bandhana (in the second half of purnima), Rsi tarpana (madhyahna vyapini), Hayagriva utpatti, Jhulanayatra samapana" } ], "kaala": "day", "priority": "unstated", "when_absent": "unstated", "half": "second" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-20", "confidence": "determinate" } ], "quote": "In Budapest, Rakṣā Bandhana (Rakhi) 2013 falls on Tuesday 20 August. The second half of Pūrṇimā runs from 17:16 on Tue 20 Aug to 03:45 on Wed 21 Aug and lies within that day, sunrise to sunrise.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/rishi-tarpana", "festival": "rishi-tarpana", "name": "Ṛṣi Tarpaṇa", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-20", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19854, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-08-20T06:51:49+02:00", "utc": "2013-08-20T04:51:49Z", "ms": 1376974309090.98 }, "end": { "local": "2013-08-21T03:44:37+02:00", "utc": "2013-08-21T01:44:37Z", "ms": 1377049476903.735 }, "month": { "amanta": 4, "purnimanta": 4, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Śrāvaṇa" } }, "span": { "of": "tithi", "start": { "local": "2013-08-20T06:51:49+02:00", "utc": "2013-08-20T04:51:49Z", "ms": 1376974309090.98 }, "end": { "local": "2013-08-21T03:44:37+02:00", "utc": "2013-08-21T01:44:37Z", "ms": 1377049476903.735 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-20", "window": { "start": { "local": "2013-08-20T12:22:43+02:00", "utc": "2013-08-20T10:22:43Z", "ms": 1376994163180.5518 }, "end": { "local": "2013-08-20T13:10:43+02:00", "utc": "2013-08-20T11:10:43Z", "ms": 1376997043180.5518 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-08-21", "window": { "start": { "local": "2013-08-21T12:22:28+02:00", "utc": "2013-08-21T10:22:28Z", "ms": 1377080548350.0044 }, "end": { "local": "2013-08-21T13:10:28+02:00", "utc": "2013-08-21T11:10:28Z", "ms": 1377083428350.0044 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 06:52 on Tue 20 Aug to 03:45 on Wed 21 Aug.", "fact": "2013-08-20T04:51:49Z → 2013-08-21T01:44:37Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:23–13:11 on the 20th, 12:22–13:10 on the 21st.", "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 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: unstated → only-day · margin 19854 s" }, { "step": "ruling", "text": "Ṛṣi Tarpaṇa, Budapest, 2013: Tuesday 20 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": "2013-08-20", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-20", "confidence": "determinate" } ], "quote": "In Budapest, Ṛṣi Tarpaṇa 2013 falls on Tuesday 20 August. Pūrṇimā runs from 06:52 on Tue 20 Aug to 03:45 on Wed 21 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ashunya-shayana-vrata", "festival": "ashunya-shayana-vrata", "name": "Aśūnya Śayana Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9418, "anga": { "type": "tithi", "index": 16, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2013-08-22T00:58:23+02:00", "utc": "2013-08-21T22:58:23Z", "ms": 1377125902757.413 }, "end": { "local": "2013-08-22T22:42:58+02:00", "utc": "2013-08-22T20:42:58Z", "ms": 1377204177995.4688 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-08-22T00:58:23+02:00", "utc": "2013-08-21T22:58:23Z", "ms": 1377125902757.413 }, "end": { "local": "2013-08-22T22:42:58+02:00", "utc": "2013-08-22T20:42:58Z", "ms": 1377204177995.4688 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-08-21", "window": { "start": { "local": "2013-08-21T19:36:46+02:00", "utc": "2013-08-21T17:36:46Z", "ms": 1377106605503.0076 }, "end": { "local": "2013-08-21T19:36:46+02:00", "utc": "2013-08-21T17:36:46Z", "ms": 1377106605503.0076 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-08-22", "window": { "start": { "local": "2013-08-22T20:06:00+02:00", "utc": "2013-08-22T18:06:00Z", "ms": 1377194759781.0613 }, "end": { "local": "2013-08-22T20:06:00+02:00", "utc": "2013-08-22T18:06:00Z", "ms": 1377194759781.0613 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 00:58 on Thu 22 Aug to 22:43 on Thu 22 Aug.", "fact": "2013-08-21T22:58:23Z → 2013-08-22T20:42:58Z" }, { "step": "kaala", "text": "Moonrise is at 19:37 on the 21st and 20:06 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Dvitīyā must be current at moonrise. It is not on the 21st and is on the 22nd.", "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 9418 s" }, { "step": "ruling", "text": "Aśūnya Śayana Vrata, Budapest, 2013: Thursday 22 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": "2013-08-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-22", "confidence": "determinate" } ], "quote": "In Budapest, Aśūnya Śayana Vrata 2013 falls on Thursday 22 August. Dvitīyā runs from 00:58 on Thu 22 Aug to 22:43 on Thu 22 Aug and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/kajjali-tritiya", "festival": "kajjali-tritiya", "name": "Kajjalī Tṛtīyā", "everyday": "Kajari Teej", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-23", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28626, "anga": { "type": "tithi", "index": 17, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-08-22T22:42:58+02:00", "utc": "2013-08-22T20:42:58Z", "ms": 1377204177995.4688 }, "end": { "local": "2013-08-23T21:07:04+02:00", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-08-22T22:42:58+02:00", "utc": "2013-08-22T20:42:58Z", "ms": 1377204177995.4688 }, "end": { "local": "2013-08-23T21:07:04+02:00", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-22", "window": { "start": { "local": "2013-08-22T12:22:13+02:00", "utc": "2013-08-22T10:22:13Z", "ms": 1377166933069.7102 }, "end": { "local": "2013-08-22T13:10:13+02:00", "utc": "2013-08-22T11:10:13Z", "ms": 1377169813069.7102 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-23", "window": { "start": { "local": "2013-08-23T12:21:57+02:00", "utc": "2013-08-23T10:21:57Z", "ms": 1377253317357.374 }, "end": { "local": "2013-08-23T13:09:57+02:00", "utc": "2013-08-23T11:09:57Z", "ms": 1377256197357.374 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 22:43 on Thu 22 Aug to 21:07 on Fri 23 Aug.", "fact": "2013-08-22T20:42:58Z → 2013-08-23T19:07:04Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:22–13:10 on the 22nd, 12:22–13:10 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 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28626 s" }, { "step": "ruling", "text": "Kajjalī Tṛtīyā, Budapest, 2013: Friday 23 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kajjali-tritiya", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 3 Kajjali trtiya, (paraviddha), Angaveta trtiya (Orissa)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-08-23", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-23", "confidence": "determinate" } ], "quote": "In Budapest, Kajjalī Tṛtīyā (Kajari Teej) 2013 falls on Friday 23 August. Tṛtīyā runs from 22:43 on Thu 22 Aug to 21:07 on Fri 23 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-08-23", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-23", "confidence": "boundary", "boundary_reasons": [ "absent-unstated" ], "boundary_margin_s": 1956, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-08-23T21:07:04+02:00", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 }, "end": { "local": "2013-08-24T20:17:13+02:00", "utc": "2013-08-24T18:17:13Z", "ms": 1377368232925.4604 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-08-23T21:07:04+02:00", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 }, "end": { "local": "2013-08-24T20:17:13+02:00", "utc": "2013-08-24T18:17:13Z", "ms": 1377368232925.4604 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-08-23", "window": { "start": { "local": "2013-08-23T20:34:27+02:00", "utc": "2013-08-23T18:34:27Z", "ms": 1377282867165.3547 }, "end": { "local": "2013-08-23T20:34:27+02:00", "utc": "2013-08-23T18:34:27Z", "ms": 1377282867165.3547 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-08-24", "window": { "start": { "local": "2013-08-24T21:03:25+02:00", "utc": "2013-08-24T19:03:25Z", "ms": 1377371004689.5916 }, "end": { "local": "2013-08-24T21:03:25+02:00", "utc": "2013-08-24T19:03:25Z", "ms": 1377371004689.5916 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:07 on Fri 23 Aug to 20:17 on Sat 24 Aug.", "fact": "2013-08-23T19:07:04Z → 2013-08-24T18:17:13Z" }, { "step": "kaala", "text": "Moonrise is at 20:34 on the 23rd and 21:03 on the 24th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 23rd and is not on the 24th.", "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 1956 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Friday 23 August.", "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": "2013-08-23", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-23", "confidence": "boundary" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Friday 23 August. Caturthī runs from 21:07 on Fri 23 Aug to 20:17 on Sat 24 Aug, and is current at moonrise on neither day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-08-23", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/bahula-chaturthi", "festival": "bahula-chaturthi", "name": "Bahulā Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2278, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-08-23T21:07:04+02:00", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 }, "end": { "local": "2013-08-24T20:17:13+02:00", "utc": "2013-08-24T18:17:13Z", "ms": 1377368232925.4604 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-08-23T21:07:04+02:00", "utc": "2013-08-23T19:07:04Z", "ms": 1377284823606.5972 }, "end": { "local": "2013-08-24T20:17:13+02:00", "utc": "2013-08-24T18:17:13Z", "ms": 1377368232925.4604 } }, "kaala": "sayahna", "days": [ { "local_date": "2013-08-23", "window": { "start": { "local": "2013-08-23T16:55:03+02:00", "utc": "2013-08-23T14:55:03Z", "ms": 1377269703304.5002 }, "end": { "local": "2013-08-23T19:41:07+02:00", "utc": "2013-08-23T17:41:07Z", "ms": 1377279667269.251 } }, "covered_min": 0, "window_min": 166, "qualifies": false }, { "local_date": "2013-08-24", "window": { "start": { "local": "2013-08-24T16:53:50+02:00", "utc": "2013-08-24T14:53:50Z", "ms": 1377356029564.196 }, "end": { "local": "2013-08-24T19:39:15+02:00", "utc": "2013-08-24T17:39:15Z", "ms": 1377365955119.9678 } }, "covered_min": 165, "window_min": 165, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:07 on Fri 23 Aug to 20:17 on Sat 24 Aug.", "fact": "2013-08-23T19:07:04Z → 2013-08-24T18:17:13Z" }, { "step": "kaala", "text": "Sāyāhna is last 3 of 15 day muhūrtas: 16:55–19:41 on the 23rd, 16:54–19:39 on the 24th.", "fact": "sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturthī must be present during sāyāhna. It covers 0 of 166 minutes on the 23rd and 165 of 165 on the 24th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one late afternoon qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 2278 s" }, { "step": "ruling", "text": "Bahulā Caturthī, Budapest, 2013: Saturday 24 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "bahula-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Bahula caturthi (Madhyadesa) (Sayahnavyapini: if occurs on two successive days, it is to be observed on the 1st day)." } ], "kaala": "sayahna", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-08-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-24", "confidence": "determinate" } ], "quote": "In Budapest, Bahulā Caturthī 2013 falls on Saturday 24 August. Caturthī runs from 21:07 on Fri 23 Aug to 20:17 on Sat 24 Aug and covers all of sāyāhna that late afternoon.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/hala-shashthi", "festival": "hala-shashthi", "name": "Hala Ṣaṣṭhī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25643, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-08-25T20:16:47+02:00", "utc": "2013-08-25T18:16:47Z", "ms": 1377454607466.393 }, "end": { "local": "2013-08-26T21:04:58+02:00", "utc": "2013-08-26T19:04:58Z", "ms": 1377543897913.894 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-08-25T20:16:47+02:00", "utc": "2013-08-25T18:16:47Z", "ms": 1377454607466.393 }, "end": { "local": "2013-08-26T21:04:58+02:00", "utc": "2013-08-26T19:04:58Z", "ms": 1377543897913.894 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-25", "window": { "start": { "local": "2013-08-25T12:21:25+02:00", "utc": "2013-08-25T10:21:25Z", "ms": 1377426084706.3132 }, "end": { "local": "2013-08-25T13:09:25+02:00", "utc": "2013-08-25T11:09:25Z", "ms": 1377428964706.3132 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-26", "window": { "start": { "local": "2013-08-26T12:21:08+02:00", "utc": "2013-08-26T10:21:08Z", "ms": 1377512467801.269 }, "end": { "local": "2013-08-26T13:09:08+02:00", "utc": "2013-08-26T11:09:08Z", "ms": 1377515347801.269 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 20:17 on Sun 25 Aug to 21:05 on Mon 26 Aug.", "fact": "2013-08-25T18:16:47Z → 2013-08-26T19:04:58Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 25th, 12:21–13:09 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 0 of 48 minutes on the 25th and 48 of 48 on the 26th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 25643 s" }, { "step": "ruling", "text": "Hala Ṣaṣṭhī, Budapest, 2013: Monday 26 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "hala-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Hala sasthi (paraviddha)." } ], "kaala": "madhyahna", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-08-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-26", "confidence": "determinate" } ], "quote": "In Budapest, Hala Ṣaṣṭhī 2013 falls on Monday 26 August. Ṣaṣṭhī runs from 20:17 on Sun 25 Aug to 21:05 on Mon 26 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/shitala-saptami", "festival": "shitala-saptami", "name": "Śītalā Saptamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-27", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28550, "anga": { "type": "tithi", "index": 21, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-08-26T21:04:58+02:00", "utc": "2013-08-26T19:04:58Z", "ms": 1377543897913.894 }, "end": { "local": "2013-08-27T22:36:11+02:00", "utc": "2013-08-27T20:36:11Z", "ms": 1377635771061.9106 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-08-26T21:04:58+02:00", "utc": "2013-08-26T19:04:58Z", "ms": 1377543897913.894 }, "end": { "local": "2013-08-27T22:36:11+02:00", "utc": "2013-08-27T20:36:11Z", "ms": 1377635771061.9106 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-08-26", "window": { "start": { "local": "2013-08-26T12:21:08+02:00", "utc": "2013-08-26T10:21:08Z", "ms": 1377512467801.269 }, "end": { "local": "2013-08-26T13:09:08+02:00", "utc": "2013-08-26T11:09:08Z", "ms": 1377515347801.269 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-08-27", "window": { "start": { "local": "2013-08-27T12:20:51+02:00", "utc": "2013-08-27T10:20:51Z", "ms": 1377598850531.4724 }, "end": { "local": "2013-08-27T13:08:51+02:00", "utc": "2013-08-27T11:08:51Z", "ms": 1377601730531.4724 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 21:05 on Mon 26 Aug to 22:36 on Tue 27 Aug.", "fact": "2013-08-26T19:04:58Z → 2013-08-27T20:36:11Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:21–13:09 on the 26th, 12:21–13:09 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. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 28550 s" }, { "step": "ruling", "text": "Śītalā Saptamī, Budapest, 2013: Tuesday 27 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shitala-saptami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 7 Sitala saptami (purvaviddha)." } ], "kaala": "madhyahna", "priority": "purvaviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-08-27", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-27", "confidence": "determinate" } ], "quote": "In Budapest, Śītalā Saptamī 2013 falls on Tuesday 27 August. Saptamī runs from 21:05 on Mon 26 Aug to 22:36 on Tue 27 Aug and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/janmashtami", "festival": "janmashtami", "name": "Janmāṣṭamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-08-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1153, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-08-27T22:36:11+02:00", "utc": "2013-08-27T20:36:11Z", "ms": 1377635771061.9106 }, "end": { "local": "2013-08-29T00:40:26+02:00", "utc": "2013-08-28T22:40:26Z", "ms": 1377729625864.2354 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-08-27T22:36:11+02:00", "utc": "2013-08-27T20:36:11Z", "ms": 1377635771061.9106 }, "end": { "local": "2013-08-29T00:40:26+02:00", "utc": "2013-08-28T22:40:26Z", "ms": 1377729625864.2354 } }, "kaala": "nishita", "days": [ { "local_date": "2013-08-27", "window": { "start": { "local": "2013-08-28T00:21:31+02:00", "utc": "2013-08-27T22:21:31Z", "ms": 1377642090510.628 }, "end": { "local": "2013-08-28T01:09:31+02:00", "utc": "2013-08-27T23:09:31Z", "ms": 1377644970510.628 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-08-28", "window": { "start": { "local": "2013-08-29T00:21:13+02:00", "utc": "2013-08-28T22:21:13Z", "ms": 1377728472895.6565 }, "end": { "local": "2013-08-29T01:09:13+02:00", "utc": "2013-08-28T23:09:13Z", "ms": 1377731352895.6565 } }, "covered_min": 19, "window_min": 48, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 22:36 on Tue 27 Aug to 00:40 on Thu 29 Aug.", "fact": "2013-08-27T20:36:11Z → 2013-08-28T22:40:26Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:22–01:10 on the 27th, 00:21–01:09 on the 28th.", "fact": "nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during niśītha. It covers 48 of 48 minutes on the 27th and 19 of 48 on the 28th.", "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 1153 s" }, { "step": "ruling", "text": "Janmāṣṭamī, Budapest, 2013: Wednesday 28 August.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "janmashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Janmastami (madhyaratra-vyapini), if midnight is covered on two days, or not on any day, it is to be observed on the 2nd day; special when combined with naksatra 'Rohini' at midnight, more so when on Monday or Wednesday. If the combination occurs before midnight and 'Rohini' extends up to midnight, it is to be observed on that day. Gokulastami." } ], "not_evaluated": "The clauses on Rohiṇī nakṣatra, the Vaiṣṇava observance on the day after saptamī, and the Assam and South India reckoning in the solar month belong to other readings and are not applied.", "kaala": "nishita", "priority": "paraviddha", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-08-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-08-28", "confidence": "determinate" } ], "quote": "In Budapest, Janmāṣṭamī 2013 falls on Wednesday 28 August. Aṣṭamī runs from 22:36 on Tue 27 Aug to 00:40 on Thu 29 Aug and covers 19 of 48 minutes of niśītha that night. It also reaches the previous night for 48 minutes; by the rule the second night is taken.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-09-01", "festival": "ekadashi", "name": "Ajā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1641, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-08-31T05:34:06+02:00", "utc": "2013-08-31T03:34:06Z", "ms": 1377920046141.4187 }, "end": { "local": "2013-09-01T07:56:04+02:00", "utc": "2013-09-01T05:56:04Z", "ms": 1378014964448.9822 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-08-31T05:34:06+02:00", "utc": "2013-08-31T03:34:06Z", "ms": 1377920046141.4187 }, "end": { "local": "2013-09-01T07:56:04+02:00", "utc": "2013-09-01T05:56:04Z", "ms": 1378014964448.9822 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-08-31", "window": { "start": { "local": "2013-08-31T06:01:27+02:00", "utc": "2013-08-31T04:01:27Z", "ms": 1377921687006.4543 }, "end": { "local": "2013-08-31T06:01:27+02:00", "utc": "2013-08-31T04:01:27Z", "ms": 1377921687006.4543 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-09-01", "window": { "start": { "local": "2013-09-01T06:02:47+02:00", "utc": "2013-09-01T04:02:47Z", "ms": 1378008166980.2976 }, "end": { "local": "2013-09-01T06:02:47+02:00", "utc": "2013-09-01T04:02:47Z", "ms": 1378008166980.2976 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "paraviddha", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 05:34 on Sat 31 Aug to 07:56 on Sun 1 Sep.", "fact": "2013-08-31T03:34:06Z → 2013-09-01T05:56:04Z" }, { "step": "kaala", "text": "Sunrise is at 06:01 on the 31st and 06:03 on the 1st.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 31st and is on the 1st.", "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 1641 s" }, { "step": "ruling", "text": "Ajā Ekādaśī, Budapest, 2013: Sunday 1 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-09-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-01", "confidence": "determinate" } ], "quote": "In Budapest, Ajā Ekādaśī 2013 falls on Sunday 1 September. Ekādaśī runs from 05:34 on Sat 31 Aug to 07:56 on Sun 1 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-09-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-09-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27608, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-09-02T10:00:10+02:00", "utc": "2013-09-02T08:00:10Z", "ms": 1378108809686.509 }, "end": { "local": "2013-09-03T11:39:47+02:00", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-02T10:00:10+02:00", "utc": "2013-09-02T08:00:10Z", "ms": 1378108809686.509 }, "end": { "local": "2013-09-03T11:39:47+02:00", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-09-02", "window": { "start": { "local": "2013-09-02T19:21:53+02:00", "utc": "2013-09-02T17:21:53Z", "ms": 1378142513277.264 }, "end": { "local": "2013-09-02T20:47:42+02:00", "utc": "2013-09-02T18:47:42Z", "ms": 1378147661763.3523 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2013-09-03", "window": { "start": { "local": "2013-09-03T19:19:55+02:00", "utc": "2013-09-03T17:19:55Z", "ms": 1378228794516.4888 }, "end": { "local": "2013-09-03T20:46:09+02:00", "utc": "2013-09-03T18:46:09Z", "ms": 1378233969499.4858 } }, "covered_min": 0, "window_min": 86, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 10:00 on Mon 2 Sep to 11:40 on Tue 3 Sep.", "fact": "2013-09-02T08:00:10Z → 2013-09-03T09:39:47Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:22–20:48 on the 2nd, 19:20–20:46 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 86 of 86 minutes on the 2nd and 0 of 86 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 27608 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Monday 2 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": "2013-09-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-02", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Monday 2 September. Trayodaśī runs from 10:00 on Mon 2 Sep to 11:40 on Tue 3 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-09-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/aghora-chaturdashi", "festival": "aghora-chaturdashi", "name": "Aghora Caturdaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23163, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-09-03T11:39:47+02:00", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 }, "end": { "local": "2013-09-04T12:51:53+02:00", "utc": "2013-09-04T10:51:53Z", "ms": 1378291912630.4824 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-03T11:39:47+02:00", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 }, "end": { "local": "2013-09-04T12:51:53+02:00", "utc": "2013-09-04T10:51:53Z", "ms": 1378291912630.4824 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-09-03", "window": { "start": { "local": "2013-09-03T19:19:55+02:00", "utc": "2013-09-03T17:19:55Z", "ms": 1378228794516.4888 }, "end": { "local": "2013-09-03T20:46:09+02:00", "utc": "2013-09-03T18:46:09Z", "ms": 1378233969499.4858 } }, "covered_min": 86, "window_min": 86, "qualifies": true }, { "local_date": "2013-09-04", "window": { "start": { "local": "2013-09-04T19:17:55+02:00", "utc": "2013-09-04T17:17:55Z", "ms": 1378315075270.4312 }, "end": { "local": "2013-09-04T20:44:37+02:00", "utc": "2013-09-04T18:44:37Z", "ms": 1378320276814.448 } }, "covered_min": 0, "window_min": 87, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:40 on Tue 3 Sep to 12:52 on Wed 4 Sep.", "fact": "2013-09-03T09:39:47Z → 2013-09-04T10:51:53Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 19:20–20:46 on the 3rd, 19:18–20:45 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during pradoṣa. It covers 86 of 86 minutes on the 3rd and 0 of 87 on the 4th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 23163 s" }, { "step": "ruling", "text": "Aghora Caturdaśī, Budapest, 2013: Tuesday 3 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": "2013-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-03", "confidence": "determinate" } ], "quote": "In Budapest, Aghora Caturdaśī 2013 falls on Tuesday 3 September. Caturdaśī runs from 11:40 on Tue 3 Sep to 12:52 on Wed 4 Sep and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/shivaratri?on=2013-09-03", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37927, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-09-03T11:39:47+02:00", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 }, "end": { "local": "2013-09-04T12:51:53+02:00", "utc": "2013-09-04T10:51:53Z", "ms": 1378291912630.4824 }, "month": { "amanta": 4, "purnimanta": 5, "adhika": false, "amanta_name": "Śrāvaṇa", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-03T11:39:47+02:00", "utc": "2013-09-03T09:39:47Z", "ms": 1378201186878.1428 }, "end": { "local": "2013-09-04T12:51:53+02:00", "utc": "2013-09-04T10:51:53Z", "ms": 1378291912630.4824 } }, "kaala": "nishita", "days": [ { "local_date": "2013-09-02", "window": { "start": { "local": "2013-09-03T00:19:40+02:00", "utc": "2013-09-02T22:19:40Z", "ms": 1378160380100.0957 }, "end": { "local": "2013-09-03T01:07:40+02:00", "utc": "2013-09-02T23:07:40Z", "ms": 1378163260100.0957 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-09-03", "window": { "start": { "local": "2013-09-04T00:19:21+02:00", "utc": "2013-09-03T22:19:21Z", "ms": 1378246760702.7275 }, "end": { "local": "2013-09-04T01:07:21+02:00", "utc": "2013-09-03T23:07:21Z", "ms": 1378249640702.7275 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 11:40 on Tue 3 Sep to 12:52 on Wed 4 Sep.", "fact": "2013-09-03T09:39:47Z → 2013-09-04T10:51:53Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:20–01:08 on the 2nd, 00:19–01:07 on the 3rd.", "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 2nd and 48 of 48 on the 3rd.", "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 37927 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Tuesday 3 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "shivaratri", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The krsna caturdasi in each month is called 'Sivaratri'. The chief among them is that of Magha. The tithi must cover nisitha (or pradosa in some opinion)." } ], "not_evaluated": "The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.", "kaala": "nishita", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-09-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-03", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Tuesday 3 September. Caturdaśī runs from 11:40 on Tue 3 Sep to 12:52 on Wed 4 Sep and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-09-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/rudra-vrata", "festival": "rudra-vrata", "name": "Rudra Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1807, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-09-05T13:36:08+02:00", "utc": "2013-09-05T11:36:08Z", "ms": 1378380968436.1025 }, "end": { "local": "2013-09-06T13:53:59+02:00", "utc": "2013-09-06T11:53:59Z", "ms": 1378468438876.5725 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-05T13:36:08+02:00", "utc": "2013-09-05T11:36:08Z", "ms": 1378380968436.1025 }, "end": { "local": "2013-09-06T13:53:59+02:00", "utc": "2013-09-06T11:53:59Z", "ms": 1378468438876.5725 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-05", "window": { "start": { "local": "2013-09-05T12:18:01+02:00", "utc": "2013-09-05T10:18:01Z", "ms": 1378376281209.516 }, "end": { "local": "2013-09-05T13:06:01+02:00", "utc": "2013-09-05T11:06:01Z", "ms": 1378379161209.516 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-09-06", "window": { "start": { "local": "2013-09-06T12:17:41+02:00", "utc": "2013-09-06T10:17:41Z", "ms": 1378462661123.4917 }, "end": { "local": "2013-09-06T13:05:41+02:00", "utc": "2013-09-06T11:05:41Z", "ms": 1378465541123.4917 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:36 on Thu 5 Sep to 13:54 on Fri 6 Sep.", "fact": "2013-09-05T11:36:08Z → 2013-09-06T11:53:59Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:18–13:06 on the 5th, 12:18–13:06 on the 6th.", "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 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 1807 s" }, { "step": "ruling", "text": "Rudra Vrata, Budapest, 2013: Friday 6 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": "2013-09-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-05", "confidence": "determinate" } ], "quote": "In Budapest, Rudra Vrata 2013 falls on Friday 6 September. Pratipadā runs from 13:36 on Thu 5 Sep to 13:54 on Fri 6 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/haritalika-vrata", "festival": "haritalika-vrata", "name": "Haritālikā Vrata", "everyday": "Hartalika Teej", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 836, "anga": { "type": "tithi", "index": 2, "key": "tritiya", "name": "Tṛtīyā", "start": { "local": "2013-09-07T13:47:32+02:00", "utc": "2013-09-07T11:47:32Z", "ms": 1378554452496.3186 }, "end": { "local": "2013-09-08T13:18:56+02:00", "utc": "2013-09-08T11:18:56Z", "ms": 1378639136114.314 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-07T13:47:32+02:00", "utc": "2013-09-07T11:47:32Z", "ms": 1378554452496.3186 }, "end": { "local": "2013-09-08T13:18:56+02:00", "utc": "2013-09-08T11:18:56Z", "ms": 1378639136114.314 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-07", "window": { "start": { "local": "2013-09-07T12:17:21+02:00", "utc": "2013-09-07T10:17:21Z", "ms": 1378549040835.998 }, "end": { "local": "2013-09-07T13:05:21+02:00", "utc": "2013-09-07T11:05:21Z", "ms": 1378551920835.998 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-09-08", "window": { "start": { "local": "2013-09-08T12:17:00+02:00", "utc": "2013-09-08T10:17:00Z", "ms": 1378635420361.5935 }, "end": { "local": "2013-09-08T13:05:00+02:00", "utc": "2013-09-08T11:05:00Z", "ms": 1378638300361.5935 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Tṛtīyā runs from 13:48 on Sat 7 Sep to 13:19 on Sun 8 Sep.", "fact": "2013-09-07T11:47:32Z → 2013-09-08T11:18:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 7th, 12:17–13:05 on the 8th.", "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 7th and 48 of 48 on the 8th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 836 s" }, { "step": "ruling", "text": "Haritālikā Vrata, Budapest, 2013: Sunday 8 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": "2013-09-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-08", "confidence": "determinate" } ], "quote": "In Budapest, Haritālikā Vrata (Hartalika Teej) 2013 falls on Sunday 8 September. Tṛtīyā runs from 13:48 on Sat 7 Sep to 13:19 on Sun 8 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ganesha-chaturthi", "festival": "ganesha-chaturthi", "name": "Gaṇeśa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 788, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-09-08T13:18:56+02:00", "utc": "2013-09-08T11:18:56Z", "ms": 1378639136114.314 }, "end": { "local": "2013-09-09T12:29:48+02:00", "utc": "2013-09-09T10:29:48Z", "ms": 1378722587762.0718 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-08T13:18:56+02:00", "utc": "2013-09-08T11:18:56Z", "ms": 1378639136114.314 }, "end": { "local": "2013-09-09T12:29:48+02:00", "utc": "2013-09-09T10:29:48Z", "ms": 1378722587762.0718 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-08", "window": { "start": { "local": "2013-09-08T12:17:00+02:00", "utc": "2013-09-08T10:17:00Z", "ms": 1378635420361.5935 }, "end": { "local": "2013-09-08T13:05:00+02:00", "utc": "2013-09-08T11:05:00Z", "ms": 1378638300361.5935 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-09-09", "window": { "start": { "local": "2013-09-09T12:16:40+02:00", "utc": "2013-09-09T10:16:40Z", "ms": 1378721799715.1882 }, "end": { "local": "2013-09-09T13:04:40+02:00", "utc": "2013-09-09T11:04:40Z", "ms": 1378724679715.1882 } }, "covered_min": 13, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 13:19 on Sun 8 Sep to 12:30 on Mon 9 Sep.", "fact": "2013-09-08T11:18:56Z → 2013-09-09T10:29:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 8th, 12:17–13:05 on the 9th.", "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 8th and 13 of 48 on the 9th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 788 s" }, { "step": "ruling", "text": "Gaṇeśa Caturthī, Budapest, 2013: Monday 9 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": "2013-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-08", "confidence": "determinate" } ], "quote": "In Budapest, Gaṇeśa Caturthī 2013 falls on Monday 9 September. Caturthī runs from 13:19 on Sun 8 Sep to 12:30 on Mon 9 Sep and covers 13 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/rishi-panchami", "festival": "rishi-panchami", "name": "Ṛṣi Pañcamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-09", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 788, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-09-09T12:29:48+02:00", "utc": "2013-09-09T10:29:48Z", "ms": 1378722587762.0718 }, "end": { "local": "2013-09-10T11:21:10+02:00", "utc": "2013-09-10T09:21:10Z", "ms": 1378804869556.9802 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-09T12:29:48+02:00", "utc": "2013-09-09T10:29:48Z", "ms": 1378722587762.0718 }, "end": { "local": "2013-09-10T11:21:10+02:00", "utc": "2013-09-10T09:21:10Z", "ms": 1378804869556.9802 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-09", "window": { "start": { "local": "2013-09-09T12:16:40+02:00", "utc": "2013-09-09T10:16:40Z", "ms": 1378721799715.1882 }, "end": { "local": "2013-09-09T13:04:40+02:00", "utc": "2013-09-09T11:04:40Z", "ms": 1378724679715.1882 } }, "covered_min": 35, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-10", "window": { "start": { "local": "2013-09-10T12:16:19+02:00", "utc": "2013-09-10T10:16:19Z", "ms": 1378808178912.2231 }, "end": { "local": "2013-09-10T13:04:19+02:00", "utc": "2013-09-10T11:04:19Z", "ms": 1378811058912.2231 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 12:30 on Mon 9 Sep to 11:21 on Tue 10 Sep.", "fact": "2013-09-09T10:29:48Z → 2013-09-10T09:21:10Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:17–13:05 on the 9th, 12:16–13:04 on the 10th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 35 of 48 minutes on the 9th and 0 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: disputed → only-day · margin 788 s" }, { "step": "ruling", "text": "Ṛṣi Pañcamī, Budapest, 2013: Monday 9 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": "2013-09-09", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-09", "confidence": "boundary" } ], "quote": "In Budapest, Ṛṣi Pañcamī 2013 falls on Monday 9 September. Pañcamī runs from 12:30 on Mon 9 Sep to 11:21 on Tue 10 Sep and covers 35 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/surya-shashthi-bhadrapada", "festival": "surya-shashthi-bhadrapada", "name": "Sūrya Ṣaṣṭhī (Bhādrapada)", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 3309, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-09-10T11:21:10+02:00", "utc": "2013-09-10T09:21:10Z", "ms": 1378804869556.9802 }, "end": { "local": "2013-09-11T09:53:39+02:00", "utc": "2013-09-11T07:53:39Z", "ms": 1378886018624.9114 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-10T11:21:10+02:00", "utc": "2013-09-10T09:21:10Z", "ms": 1378804869556.9802 }, "end": { "local": "2013-09-11T09:53:39+02:00", "utc": "2013-09-11T07:53:39Z", "ms": 1378886018624.9114 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-10", "window": { "start": { "local": "2013-09-10T12:16:19+02:00", "utc": "2013-09-10T10:16:19Z", "ms": 1378808178912.2231 }, "end": { "local": "2013-09-10T13:04:19+02:00", "utc": "2013-09-10T11:04:19Z", "ms": 1378811058912.2231 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-11", "window": { "start": { "local": "2013-09-11T12:15:58+02:00", "utc": "2013-09-11T10:15:58Z", "ms": 1378894557968.8516 }, "end": { "local": "2013-09-11T13:03:58+02:00", "utc": "2013-09-11T11:03:58Z", "ms": 1378897437968.8516 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 11:21 on Tue 10 Sep to 09:54 on Wed 11 Sep.", "fact": "2013-09-10T09:21:10Z → 2013-09-11T07:53:39Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:16–13:04 on the 10th, 12:16–13:04 on the 11th.", "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 10th and 0 of 48 on the 11th.", "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 3309 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī (Bhādrapada), Budapest, 2013: Tuesday 10 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": "2013-09-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-10", "confidence": "boundary" } ], "quote": "In Budapest, Sūrya Ṣaṣṭhī (Bhādrapada) 2013 falls on Tuesday 10 September. Ṣaṣṭhī runs from 11:21 on Tue 10 Sep to 09:54 on Wed 11 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/muktabharana-vrata", "festival": "muktabharana-vrata", "name": "Muktābharaṇa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 8539, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-09-11T09:53:39+02:00", "utc": "2013-09-11T07:53:39Z", "ms": 1378886018624.9114 }, "end": { "local": "2013-09-12T08:07:51+02:00", "utc": "2013-09-12T06:07:51Z", "ms": 1378966071127.2183 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-11T09:53:39+02:00", "utc": "2013-09-11T07:53:39Z", "ms": 1378886018624.9114 }, "end": { "local": "2013-09-12T08:07:51+02:00", "utc": "2013-09-12T06:07:51Z", "ms": 1378966071127.2183 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-11", "window": { "start": { "local": "2013-09-11T12:15:58+02:00", "utc": "2013-09-11T10:15:58Z", "ms": 1378894557968.8516 }, "end": { "local": "2013-09-11T13:03:58+02:00", "utc": "2013-09-11T11:03:58Z", "ms": 1378897437968.8516 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-12", "window": { "start": { "local": "2013-09-12T12:15:37+02:00", "utc": "2013-09-12T10:15:37Z", "ms": 1378980936902.109 }, "end": { "local": "2013-09-12T13:03:37+02:00", "utc": "2013-09-12T11:03:37Z", "ms": 1378983816902.109 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 09:54 on Wed 11 Sep to 08:08 on Thu 12 Sep.", "fact": "2013-09-11T07:53:39Z → 2013-09-12T06:07:51Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:16–13:04 on the 11th, 12:16–13:04 on the 12th.", "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 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: purvaviddha → only-day · margin 8539 s" }, { "step": "ruling", "text": "Muktābharaṇa Vrata, Budapest, 2013: Wednesday 11 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": "2013-09-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-11", "confidence": "determinate" } ], "quote": "In Budapest, Muktābharaṇa Vrata 2013 falls on Wednesday 11 September. Saptamī runs from 09:54 on Wed 11 Sep to 08:08 on Thu 12 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/radhashtami", "festival": "radhashtami", "name": "Rādhāṣṭamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14866, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-09-12T08:07:51+02:00", "utc": "2013-09-12T06:07:51Z", "ms": 1378966071127.2183 }, "end": { "local": "2013-09-13T06:04:52+02:00", "utc": "2013-09-13T04:04:52Z", "ms": 1379045092067.7493 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-12T08:07:51+02:00", "utc": "2013-09-12T06:07:51Z", "ms": 1378966071127.2183 }, "end": { "local": "2013-09-13T06:04:52+02:00", "utc": "2013-09-13T04:04:52Z", "ms": 1379045092067.7493 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-12", "window": { "start": { "local": "2013-09-12T12:15:37+02:00", "utc": "2013-09-12T10:15:37Z", "ms": 1378980936902.109 }, "end": { "local": "2013-09-12T13:03:37+02:00", "utc": "2013-09-12T11:03:37Z", "ms": 1378983816902.109 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-09-13", "window": { "start": { "local": "2013-09-13T12:15:16+02:00", "utc": "2013-09-13T10:15:16Z", "ms": 1379067315730.062 }, "end": { "local": "2013-09-13T13:03:16+02:00", "utc": "2013-09-13T11:03:16Z", "ms": 1379070195730.062 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 08:08 on Thu 12 Sep to 06:05 on Fri 13 Sep.", "fact": "2013-09-12T06:07:51Z → 2013-09-13T04:04:52Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:16–13:04 on the 12th, 12:15–13:03 on the 13th.", "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 12th and 0 of 48 on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14866 s" }, { "step": "ruling", "text": "Rādhāṣṭamī, Budapest, 2013: Thursday 12 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": "2013-09-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-12", "confidence": "determinate" } ], "quote": "In Budapest, Rādhāṣṭamī 2013 falls on Thursday 12 September. Aṣṭamī runs from 08:08 on Thu 12 Sep to 06:05 on Fri 13 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-09-15", "festival": "ekadashi", "name": "Parivartanī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-15", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18286, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-09-15T01:16:41+02:00", "utc": "2013-09-14T23:16:41Z", "ms": 1379200600960.0059 }, "end": { "local": "2013-09-15T22:39:27+02:00", "utc": "2013-09-15T20:39:27Z", "ms": 1379277566719.6868 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-15T01:16:41+02:00", "utc": "2013-09-14T23:16:41Z", "ms": 1379200600960.0059 }, "end": { "local": "2013-09-15T22:39:27+02:00", "utc": "2013-09-15T20:39:27Z", "ms": 1379277566719.6868 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-09-15", "window": { "start": { "local": "2013-09-15T06:21:27+02:00", "utc": "2013-09-15T04:21:27Z", "ms": 1379218886539.0142 }, "end": { "local": "2013-09-15T06:21:27+02:00", "utc": "2013-09-15T04:21:27Z", "ms": 1379218886539.0142 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-09-16", "window": { "start": { "local": "2013-09-16T06:22:47+02:00", "utc": "2013-09-16T04:22:47Z", "ms": 1379305366619.8733 }, "end": { "local": "2013-09-16T06:22:47+02:00", "utc": "2013-09-16T04:22:47Z", "ms": 1379305366619.8733 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 01:17 on Sun 15 Sep to 22:39 on Sun 15 Sep.", "fact": "2013-09-14T23:16:41Z → 2013-09-15T20:39:27Z" }, { "step": "kaala", "text": "Sunrise is at 06:21 on the 15th and 06:23 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 18286 s" }, { "step": "ruling", "text": "Parivartanī Ekādaśī, Budapest, 2013: Sunday 15 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": "2013-09-15", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-15", "confidence": "determinate" } ], "quote": "In Budapest, Parivartanī Ekādaśī 2013 falls on Sunday 15 September. Ekādaśī runs from 01:17 on Sun 15 Sep to 22:39 on Sun 15 Sep and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-09-15", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/vamana-jayanti", "festival": "vamana-jayanti", "name": "Vāmana Jayantī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 25129, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-09-15T22:39:27+02:00", "utc": "2013-09-15T20:39:27Z", "ms": 1379277566719.6868 }, "end": { "local": "2013-09-16T20:01:00+02:00", "utc": "2013-09-16T18:01:00Z", "ms": 1379354460432.3118 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-15T22:39:27+02:00", "utc": "2013-09-15T20:39:27Z", "ms": 1379277566719.6868 }, "end": { "local": "2013-09-16T20:01:00+02:00", "utc": "2013-09-16T18:01:00Z", "ms": 1379354460432.3118 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-09-15", "window": { "start": { "local": "2013-09-15T12:14:33+02:00", "utc": "2013-09-15T10:14:33Z", "ms": 1379240073148.1353 }, "end": { "local": "2013-09-15T13:02:33+02:00", "utc": "2013-09-15T11:02:33Z", "ms": 1379242953148.1353 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-09-16", "window": { "start": { "local": "2013-09-16T12:14:12+02:00", "utc": "2013-09-16T10:14:12Z", "ms": 1379326451780.3455 }, "end": { "local": "2013-09-16T13:02:12+02:00", "utc": "2013-09-16T11:02:12Z", "ms": 1379329331780.3455 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 22:39 on Sun 15 Sep to 20:01 on Mon 16 Sep.", "fact": "2013-09-15T20:39:27Z → 2013-09-16T18:01:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:15–13:03 on the 15th, 12:14–13:02 on the 16th.", "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 15th and 48 of 48 on the 16th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 25129 s" }, { "step": "ruling", "text": "Vāmana Jayantī, Budapest, 2013: Monday 16 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": "2013-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-16", "confidence": "determinate" } ], "quote": "In Budapest, Vāmana Jayantī 2013 falls on Monday 16 September. Dvādaśī runs from 22:39 on Sun 15 Sep to 20:01 on Mon 16 Sep and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/pradosha-vrata?on=2013-09-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1480, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-09-16T20:01:00+02:00", "utc": "2013-09-16T18:01:00Z", "ms": 1379354460432.3118 }, "end": { "local": "2013-09-17T17:28:29+02:00", "utc": "2013-09-17T15:28:29Z", "ms": 1379431708501.0896 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-16T20:01:00+02:00", "utc": "2013-09-16T18:01:00Z", "ms": 1379354460432.3118 }, "end": { "local": "2013-09-17T17:28:29+02:00", "utc": "2013-09-17T15:28:29Z", "ms": 1379431708501.0896 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-09-16", "window": { "start": { "local": "2013-09-16T18:53:37+02:00", "utc": "2013-09-16T16:53:37Z", "ms": 1379350416940.8176 }, "end": { "local": "2013-09-16T20:25:41+02:00", "utc": "2013-09-16T18:25:41Z", "ms": 1379355940916.725 } }, "covered_min": 25, "window_min": 92, "qualifies": true }, { "local_date": "2013-09-17", "window": { "start": { "local": "2013-09-17T18:51:34+02:00", "utc": "2013-09-17T16:51:34Z", "ms": 1379436694022.7869 }, "end": { "local": "2013-09-17T20:24:05+02:00", "utc": "2013-09-17T18:24:05Z", "ms": 1379442245083.1294 } }, "covered_min": 0, "window_min": 93, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 20:01 on Mon 16 Sep to 17:28 on Tue 17 Sep.", "fact": "2013-09-16T18:01:00Z → 2013-09-17T15:28:29Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:54–20:26 on the 16th, 18:52–20:24 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 25 of 92 minutes on the 16th and 0 of 93 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 1480 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Monday 16 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": "2013-09-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-16", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Monday 16 September. Trayodaśī runs from 20:01 on Mon 16 Sep to 17:28 on Tue 17 Sep and covers 25 of 92 minutes of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-09-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ananta-chaturdashi", "festival": "ananta-chaturdashi", "name": "Ananta Caturdaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-18", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22527, "anga": { "type": "tithi", "index": 13, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-09-17T17:28:29+02:00", "utc": "2013-09-17T15:28:29Z", "ms": 1379431708501.0896 }, "end": { "local": "2013-09-18T15:09:42+02:00", "utc": "2013-09-18T13:09:42Z", "ms": 1379509782407.729 }, "month": { "amanta": 5, "purnimanta": 5, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Bhādrapada" } }, "span": { "of": "tithi", "start": { "local": "2013-09-17T17:28:29+02:00", "utc": "2013-09-17T15:28:29Z", "ms": 1379431708501.0896 }, "end": { "local": "2013-09-18T15:09:42+02:00", "utc": "2013-09-18T13:09:42Z", "ms": 1379509782407.729 } }, "kaala": "udaya-3", "days": [ { "local_date": "2013-09-17", "window": { "start": { "local": "2013-09-17T06:24:07+02:00", "utc": "2013-09-17T04:24:07Z", "ms": 1379391846760.1243 }, "end": { "local": "2013-09-17T08:53:36+02:00", "utc": "2013-09-17T06:53:36Z", "ms": 1379400816212.6567 } }, "covered_min": 0, "window_min": 149, "qualifies": false }, { "local_date": "2013-09-18", "window": { "start": { "local": "2013-09-18T06:25:27+02:00", "utc": "2013-09-18T04:25:27Z", "ms": 1379478326975.3552 }, "end": { "local": "2013-09-18T08:54:16+02:00", "utc": "2013-09-18T06:54:16Z", "ms": 1379487255787.3943 } }, "covered_min": 149, "window_min": 149, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:28 on Tue 17 Sep to 15:10 on Wed 18 Sep.", "fact": "2013-09-17T15:28:29Z → 2013-09-18T13:09:42Z" }, { "step": "kaala", "text": "The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:24–08:54 on the 17th, 06:25–08:54 on the 18th.", "fact": "udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must hold through the first three muhūrtas after sunrise. It covers 0 of 149 minutes on the 17th and 149 of 149 on the 18th.", "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 22527 s" }, { "step": "ruling", "text": "Ananta Caturdaśī, Budapest, 2013: Wednesday 18 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": "2013-09-18", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-18", "confidence": "determinate" } ], "quote": "In Budapest, Ananta Caturdaśī 2013 falls on Wednesday 18 September. Caturdaśī runs from 17:28 on Tue 17 Sep to 15:10 on Wed 18 Sep and covers all of the first three muhūrtas after sunrise that morning.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-09-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33552, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-09-22T10:45:55+02:00", "utc": "2013-09-22T08:45:55Z", "ms": 1379839555397.894 }, "end": { "local": "2013-09-23T11:20:02+02:00", "utc": "2013-09-23T09:20:02Z", "ms": 1379928002472.5393 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-09-22T10:45:55+02:00", "utc": "2013-09-22T08:45:55Z", "ms": 1379839555397.894 }, "end": { "local": "2013-09-23T11:20:02+02:00", "utc": "2013-09-23T09:20:02Z", "ms": 1379928002472.5393 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-09-22", "window": { "start": { "local": "2013-09-22T20:05:08+02:00", "utc": "2013-09-22T18:05:08Z", "ms": 1379873107744.061 }, "end": { "local": "2013-09-22T20:05:08+02:00", "utc": "2013-09-22T18:05:08Z", "ms": 1379873107744.061 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-09-23", "window": { "start": { "local": "2013-09-23T20:41:21+02:00", "utc": "2013-09-23T18:41:21Z", "ms": 1379961680912.569 }, "end": { "local": "2013-09-23T20:41:21+02:00", "utc": "2013-09-23T18:41:21Z", "ms": 1379961680912.569 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 10:46 on Sun 22 Sep to 11:20 on Mon 23 Sep.", "fact": "2013-09-22T08:45:55Z → 2013-09-23T09:20:02Z" }, { "step": "kaala", "text": "Moonrise is at 20:05 on the 22nd and 20:41 on the 23rd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 22nd and is not on the 23rd.", "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 33552 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Sunday 22 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": "2013-09-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-22", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Sunday 22 September. Caturthī runs from 10:46 on Sun 22 Sep to 11:20 on Mon 23 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-09-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/chandra-shashthi", "festival": "chandra-shashthi", "name": "Candra Ṣaṣṭhī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-24", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27623, "anga": { "type": "tithi", "index": 20, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-09-24T12:35:37+02:00", "utc": "2013-09-24T10:35:37Z", "ms": 1380018937367.9 }, "end": { "local": "2013-09-25T14:26:29+02:00", "utc": "2013-09-25T12:26:29Z", "ms": 1380111988769.1836 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-09-24T12:35:37+02:00", "utc": "2013-09-24T10:35:37Z", "ms": 1380018937367.9 }, "end": { "local": "2013-09-25T14:26:29+02:00", "utc": "2013-09-25T12:26:29Z", "ms": 1380111988769.1836 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-09-24", "window": { "start": { "local": "2013-09-24T21:21:47+02:00", "utc": "2013-09-24T19:21:47Z", "ms": 1380050507248.749 }, "end": { "local": "2013-09-24T21:21:47+02:00", "utc": "2013-09-24T19:21:47Z", "ms": 1380050507248.749 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-09-25", "window": { "start": { "local": "2013-09-25T22:06:52+02:00", "utc": "2013-09-25T20:06:52Z", "ms": 1380139611566.2043 }, "end": { "local": "2013-09-25T22:06:52+02:00", "utc": "2013-09-25T20:06:52Z", "ms": 1380139611566.2043 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 12:36 on Tue 24 Sep to 14:26 on Wed 25 Sep.", "fact": "2013-09-24T10:35:37Z → 2013-09-25T12:26:29Z" }, { "step": "kaala", "text": "Moonrise is at 21:22 on the 24th and 22:07 on the 25th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Ṣaṣṭhī must be current at moonrise. It is on the 24th and is not on the 25th.", "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 27623 s" }, { "step": "ruling", "text": "Candra Ṣaṣṭhī, Budapest, 2013: Tuesday 24 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "chandra-shashthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 6 Candra sasthi (Sasthi current at moon-rise, if occurs on two successive days, it is to be observed on the first day)." } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-09-24", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-24", "confidence": "determinate" } ], "quote": "In Budapest, Candra Ṣaṣṭhī 2013 falls on Tuesday 24 September. Ṣaṣṭhī runs from 12:36 on Tue 24 Sep to 14:26 on Wed 25 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/jitashtami", "festival": "jitashtami", "name": "Jitāṣṭamī", "everyday": "Jitiya", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-26", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 2319, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-09-26T16:42:18+02:00", "utc": "2013-09-26T14:42:18Z", "ms": 1380206537822.0588 }, "end": { "local": "2013-09-27T19:09:46+02:00", "utc": "2013-09-27T17:09:46Z", "ms": 1380301785750.437 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-09-26T16:42:18+02:00", "utc": "2013-09-26T14:42:18Z", "ms": 1380206537822.0588 }, "end": { "local": "2013-09-27T19:09:46+02:00", "utc": "2013-09-27T17:09:46Z", "ms": 1380301785750.437 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-09-26", "window": { "start": { "local": "2013-09-26T18:33:08+02:00", "utc": "2013-09-26T16:33:08Z", "ms": 1380213188473.995 }, "end": { "local": "2013-09-26T20:09:44+02:00", "utc": "2013-09-26T18:09:44Z", "ms": 1380218984007.9656 } }, "covered_min": 97, "window_min": 97, "qualifies": true }, { "local_date": "2013-09-27", "window": { "start": { "local": "2013-09-27T18:31:06+02:00", "utc": "2013-09-27T16:31:06Z", "ms": 1380299466300.0437 }, "end": { "local": "2013-09-27T20:08:09+02:00", "utc": "2013-09-27T18:08:09Z", "ms": 1380305289033.2004 } }, "covered_min": 39, "window_min": 97, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:42 on Thu 26 Sep to 19:10 on Fri 27 Sep.", "fact": "2013-09-26T14:42:18Z → 2013-09-27T17:09:46Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:33–20:10 on the 26th, 18:31–20:08 on the 27th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Aṣṭamī must be present during pradoṣa. It covers 97 of 97 minutes on the 26th and 39 of 97 on the 27th.", "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 2319 s" }, { "step": "ruling", "text": "Jitāṣṭamī, Budapest, 2013: Thursday 26 September.", "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": "2013-09-26", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-26", "confidence": "boundary" } ], "quote": "In Budapest, Jitāṣṭamī (Jitiya) 2013 falls on Thursday 26 September. Aṣṭamī runs from 16:42 on Thu 26 Sep to 19:10 on Fri 27 Sep and covers all of pradoṣa that evening. It also reaches the next evening for 39 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/budapest/festivals/2013/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": "/budapest/festivals/2013/mahalakshmi-vrata-samapana", "festival": "mahalakshmi-vrata-samapana", "name": "Mahālakṣmī Vrata Samāpana", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16830, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-09-26T16:42:18+02:00", "utc": "2013-09-26T14:42:18Z", "ms": 1380206537822.0588 }, "end": { "local": "2013-09-27T19:09:46+02:00", "utc": "2013-09-27T17:09:46Z", "ms": 1380301785750.437 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-09-26T16:42:18+02:00", "utc": "2013-09-26T14:42:18Z", "ms": 1380206537822.0588 }, "end": { "local": "2013-09-27T19:09:46+02:00", "utc": "2013-09-27T17:09:46Z", "ms": 1380301785750.437 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-09-26", "window": { "start": { "local": "2013-09-26T22:56:31+02:00", "utc": "2013-09-26T20:56:31Z", "ms": 1380228990822.158 }, "end": { "local": "2013-09-26T22:56:31+02:00", "utc": "2013-09-26T20:56:31Z", "ms": 1380228990822.158 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-09-27", "window": { "start": { "local": "2013-09-27T23:50:16+02:00", "utc": "2013-09-27T21:50:16Z", "ms": 1380318615932.387 }, "end": { "local": "2013-09-27T23:50:16+02:00", "utc": "2013-09-27T21:50:16Z", "ms": 1380318615932.387 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 16:42 on Thu 26 Sep to 19:10 on Fri 27 Sep.", "fact": "2013-09-26T14:42:18Z → 2013-09-27T17:09:46Z" }, { "step": "kaala", "text": "Moonrise is at 22:57 on the 26th and 23:50 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 26th and is not on the 27th.", "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 16830 s" }, { "step": "ruling", "text": "Mahālakṣmī Vrata Samāpana, Budapest, 2013: Thursday 26 September.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "mahalakshmi-vrata-samapana", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 103", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Mahalaksmi vrata samapana (current at moonrise), Jitastami (pradosa), Jimutavahana puja" } ], "kaala": "moonrise", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-09-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-26", "confidence": "determinate" } ], "quote": "In Budapest, Mahālakṣmī Vrata Samāpana 2013 falls on Thursday 26 September. Aṣṭamī runs from 16:42 on Thu 26 Sep to 19:10 on Fri 27 Sep and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-09-30", "festival": "ekadashi", "name": "Indirā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-09-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19056, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-09-29T23:43:11+02:00", "utc": "2013-09-29T21:43:11Z", "ms": 1380490990502.3345 }, "end": { "local": "2013-10-01T01:25:28+02:00", "utc": "2013-09-30T23:25:28Z", "ms": 1380583528100.6072 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-09-29T23:43:11+02:00", "utc": "2013-09-29T21:43:11Z", "ms": 1380490990502.3345 }, "end": { "local": "2013-10-01T01:25:28+02:00", "utc": "2013-09-30T23:25:28Z", "ms": 1380583528100.6072 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-09-30", "window": { "start": { "local": "2013-09-30T06:41:41+02:00", "utc": "2013-09-30T04:41:41Z", "ms": 1380516101127.6294 }, "end": { "local": "2013-09-30T06:41:41+02:00", "utc": "2013-09-30T04:41:41Z", "ms": 1380516101127.6294 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-10-01", "window": { "start": { "local": "2013-10-01T06:43:04+02:00", "utc": "2013-10-01T04:43:04Z", "ms": 1380602583652.8613 }, "end": { "local": "2013-10-01T06:43:04+02:00", "utc": "2013-10-01T04:43:04Z", "ms": 1380602583652.8613 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 23:43 on Sun 29 Sep to 01:25 on Tue 1 Oct.", "fact": "2013-09-29T21:43:11Z → 2013-09-30T23:25:28Z" }, { "step": "kaala", "text": "Sunrise is at 06:42 on the 30th and 06:43 on the 1st.", "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 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 19056 s" }, { "step": "ruling", "text": "Indirā Ekādaśī, Budapest, 2013: Monday 30 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": "2013-09-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-09-30", "confidence": "determinate" } ], "quote": "In Budapest, Indirā Ekādaśī 2013 falls on Monday 30 September. Ekādaśī runs from 23:43 on Sun 29 Sep to 01:25 on Tue 1 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-09-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-10-02", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23579, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-10-02T02:34:51+02:00", "utc": "2013-10-02T00:34:51Z", "ms": 1380674090799.475 }, "end": { "local": "2013-10-03T03:08:41+02:00", "utc": "2013-10-03T01:08:41Z", "ms": 1380762520771.764 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-10-02T02:34:51+02:00", "utc": "2013-10-02T00:34:51Z", "ms": 1380674090799.475 }, "end": { "local": "2013-10-03T03:08:41+02:00", "utc": "2013-10-03T01:08:41Z", "ms": 1380762520771.764 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-10-01", "window": { "start": { "local": "2013-10-01T18:23:00+02:00", "utc": "2013-10-01T16:23:00Z", "ms": 1380644580397.4902 }, "end": { "local": "2013-10-01T20:01:52+02:00", "utc": "2013-10-01T18:01:52Z", "ms": 1380650511868.2444 } }, "covered_min": 0, "window_min": 99, "qualifies": false }, { "local_date": "2013-10-02", "window": { "start": { "local": "2013-10-02T18:21:00+02:00", "utc": "2013-10-02T16:21:00Z", "ms": 1380730859773.3767 }, "end": { "local": "2013-10-02T20:00:18+02:00", "utc": "2013-10-02T18:00:18Z", "ms": 1380736818398.1233 } }, "covered_min": 99, "window_min": 99, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 02:35 on Wed 2 Oct to 03:09 on Thu 3 Oct.", "fact": "2013-10-02T00:34:51Z → 2013-10-03T01:08:41Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 18:23–20:02 on the 1st, 18:21–20:00 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 99 minutes on the 1st and 99 of 99 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 23579 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Wednesday 2 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-10-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-02", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Wednesday 2 October. Trayodaśī runs from 02:35 on Wed 2 Oct to 03:09 on Thu 3 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-10-02", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-10-03", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7829, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-10-03T03:08:41+02:00", "utc": "2013-10-03T01:08:41Z", "ms": 1380762520771.764 }, "end": { "local": "2013-10-04T03:07:35+02:00", "utc": "2013-10-04T01:07:35Z", "ms": 1380848855438.8503 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-10-03T03:08:41+02:00", "utc": "2013-10-03T01:08:41Z", "ms": 1380762520771.764 }, "end": { "local": "2013-10-04T03:07:35+02:00", "utc": "2013-10-04T01:07:35Z", "ms": 1380848855438.8503 } }, "kaala": "nishita", "days": [ { "local_date": "2013-10-02", "window": { "start": { "local": "2013-10-03T00:09:25+02:00", "utc": "2013-10-02T22:09:25Z", "ms": 1380751764616.176 }, "end": { "local": "2013-10-03T00:57:25+02:00", "utc": "2013-10-02T22:57:25Z", "ms": 1380754644616.176 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-10-03", "window": { "start": { "local": "2013-10-04T00:09:06+02:00", "utc": "2013-10-03T22:09:06Z", "ms": 1380838146150.0186 }, "end": { "local": "2013-10-04T00:57:06+02:00", "utc": "2013-10-03T22:57:06Z", "ms": 1380841026150.0186 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 03:09 on Thu 3 Oct to 03:08 on Fri 4 Oct.", "fact": "2013-10-03T01:08:41Z → 2013-10-04T01:07:35Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 00:09–00:57 on the 2nd, 00:09–00:57 on the 3rd.", "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 2nd and 48 of 48 on the 3rd.", "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 7829 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Thursday 3 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": "2013-10-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-03", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Thursday 3 October. Caturdaśī runs from 03:09 on Thu 3 Oct to 03:08 on Fri 4 Oct and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-10-03", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/mahalaya-amavasya", "festival": "mahalaya-amavasya", "name": "Mahālaya Amāvāsyā", "everyday": "Sarvapitṛ Amāvāsyā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38010, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2013-10-04T03:07:35+02:00", "utc": "2013-10-04T01:07:35Z", "ms": 1380848855438.8503 }, "end": { "local": "2013-10-05T02:34:31+02:00", "utc": "2013-10-05T00:34:31Z", "ms": 1380933271439.2383 }, "month": { "amanta": 5, "purnimanta": 6, "adhika": false, "amanta_name": "Bhādrapada", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-10-04T03:07:35+02:00", "utc": "2013-10-04T01:07:35Z", "ms": 1380848855438.8503 }, "end": { "local": "2013-10-05T02:34:31+02:00", "utc": "2013-10-05T00:34:31Z", "ms": 1380933271439.2383 } }, "kaala": "aparahna", "days": [ { "local_date": "2013-10-04", "window": { "start": { "local": "2013-10-04T13:41:05+02:00", "utc": "2013-10-04T11:41:05Z", "ms": 1380886864954.027 }, "end": { "local": "2013-10-04T15:59:02+02:00", "utc": "2013-10-04T13:59:02Z", "ms": 1380895142355.3364 } }, "covered_min": 138, "window_min": 138, "qualifies": true }, { "local_date": "2013-10-05", "window": { "start": { "local": "2013-10-05T13:40:27+02:00", "utc": "2013-10-05T11:40:27Z", "ms": 1380973226775.7048 }, "end": { "local": "2013-10-05T15:57:44+02:00", "utc": "2013-10-05T13:57:44Z", "ms": 1380981463599.1917 } }, "covered_min": 0, "window_min": 137, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 03:08 on Fri 4 Oct to 02:35 on Sat 5 Oct.", "fact": "2013-10-04T01:07:35Z → 2013-10-05T00:34:31Z" }, { "step": "kaala", "text": "Aparāhṇa is 10th to 12th of 15 day muhūrtas: 13:41–15:59 on the 4th, 13:40–15:58 on the 5th.", "fact": "aparahna: day-muhurta-10-12 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during aparāhṇa. It covers 138 of 138 minutes on the 4th and 0 of 137 on the 5th.", "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 38010 s" }, { "step": "ruling", "text": "Mahālaya Amāvāsyā, Budapest, 2013: Friday 4 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": "2013-10-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-04", "confidence": "determinate" } ], "quote": "In Budapest, Mahālaya Amāvāsyā 2013 falls on Friday 4 October. Amāvasyā runs from 03:08 on Fri 4 Oct to 02:35 on Sat 5 Oct and covers all of aparāhṇa that afternoon.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/navaratra-arambha", "festival": "navaratra-arambha", "name": "Navarātrārambha", "everyday": "Navratri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-05", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 34397, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-10-05T02:34:31+02:00", "utc": "2013-10-05T00:34:31Z", "ms": 1380933271439.2383 }, "end": { "local": "2013-10-06T01:33:48+02:00", "utc": "2013-10-05T23:33:48Z", "ms": 1381016027857.5525 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-10-05T02:34:31+02:00", "utc": "2013-10-05T00:34:31Z", "ms": 1380933271439.2383 }, "end": { "local": "2013-10-06T01:33:48+02:00", "utc": "2013-10-05T23:33:48Z", "ms": 1381016027857.5525 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-10-05", "window": { "start": { "local": "2013-10-05T12:07:48+02:00", "utc": "2013-10-05T10:07:48Z", "ms": 1380967668363.9614 }, "end": { "local": "2013-10-05T12:55:48+02:00", "utc": "2013-10-05T10:55:48Z", "ms": 1380970548363.9614 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-10-06", "window": { "start": { "local": "2013-10-06T12:07:31+02:00", "utc": "2013-10-06T10:07:31Z", "ms": 1381054050852.123 }, "end": { "local": "2013-10-06T12:55:31+02:00", "utc": "2013-10-06T10:55:31Z", "ms": 1381056930852.123 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 02:35 on Sat 5 Oct to 01:34 on Sun 6 Oct.", "fact": "2013-10-05T00:34:31Z → 2013-10-05T23:33:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 5th, 12:08–12:56 on the 6th.", "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 5th and 0 of 48 on the 6th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 34397 s" }, { "step": "ruling", "text": "Navarātrārambha, Budapest, 2013: Saturday 5 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": "2013-10-05", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-05", "confidence": "determinate" } ], "quote": "In Budapest, Navarātrārambha (Navratri) 2013 falls on Saturday 5 October. Pratipadā runs from 02:35 on Sat 5 Oct to 01:34 on Sun 6 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vinayaka-chaturthi?on=2013-10-08", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 27562, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-10-07T22:28:58+02:00", "utc": "2013-10-07T20:28:58Z", "ms": 1381177738146.0925 }, "end": { "local": "2013-10-08T20:34:19+02:00", "utc": "2013-10-08T18:34:19Z", "ms": 1381257259418.2405 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-10-07T22:28:58+02:00", "utc": "2013-10-07T20:28:58Z", "ms": 1381177738146.0925 }, "end": { "local": "2013-10-08T20:34:19+02:00", "utc": "2013-10-08T18:34:19Z", "ms": 1381257259418.2405 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-10-07", "window": { "start": { "local": "2013-10-07T12:07:14+02:00", "utc": "2013-10-07T10:07:14Z", "ms": 1381140433733.394 }, "end": { "local": "2013-10-07T12:55:14+02:00", "utc": "2013-10-07T10:55:14Z", "ms": 1381143313733.394 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-10-08", "window": { "start": { "local": "2013-10-08T12:06:57+02:00", "utc": "2013-10-08T10:06:57Z", "ms": 1381226817023.2 }, "end": { "local": "2013-10-08T12:54:57+02:00", "utc": "2013-10-08T10:54:57Z", "ms": 1381229697023.2 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 22:29 on Mon 7 Oct to 20:34 on Tue 8 Oct.", "fact": "2013-10-07T20:28:58Z → 2013-10-08T18:34:19Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:07–12:55 on the 7th, 12:07–12:55 on the 8th.", "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 7th and 48 of 48 on the 8th.", "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 27562 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 2013: Tuesday 8 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": "2013-10-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-08", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 2013 falls on Tuesday 8 October. Caturthī runs from 22:29 on Mon 7 Oct to 20:34 on Tue 8 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/vinayaka-chaturthi?on=2013-10-08", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/durga-saptami", "festival": "durga-saptami", "name": "Durgā Saptamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23222, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-10-10T16:20:46+02:00", "utc": "2013-10-10T14:20:46Z", "ms": 1381414845555.1091 }, "end": { "local": "2013-10-11T14:08:30+02:00", "utc": "2013-10-11T12:08:30Z", "ms": 1381493309968.1252 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-10-10T16:20:46+02:00", "utc": "2013-10-10T14:20:46Z", "ms": 1381414845555.1091 }, "end": { "local": "2013-10-11T14:08:30+02:00", "utc": "2013-10-11T12:08:30Z", "ms": 1381493309968.1252 } }, "kaala": "udaya-1", "days": [ { "local_date": "2013-10-10", "window": { "start": { "local": "2013-10-10T06:55:38+02:00", "utc": "2013-10-10T04:55:38Z", "ms": 1381380938109.4207 }, "end": { "local": "2013-10-10T07:40:16+02:00", "utc": "2013-10-10T05:40:16Z", "ms": 1381383616346.9988 } }, "covered_min": 0, "window_min": 45, "qualifies": false }, { "local_date": "2013-10-11", "window": { "start": { "local": "2013-10-11T06:57:03+02:00", "utc": "2013-10-11T04:57:03Z", "ms": 1381467423282.058 }, "end": { "local": "2013-10-11T07:41:28+02:00", "utc": "2013-10-11T05:41:28Z", "ms": 1381470088111.4207 } }, "covered_min": 44, "window_min": 44, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 16:21 on Thu 10 Oct to 14:08 on Fri 11 Oct.", "fact": "2013-10-10T14:20:46Z → 2013-10-11T12:08:30Z" }, { "step": "kaala", "text": "The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:56–07:40 on the 10th, 06:57–07:41 on the 11th.", "fact": "udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Saptamī must hold through the first muhūrta after sunrise. It covers 0 of 45 minutes on the 10th and 44 of 44 on the 11th.", "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 23222 s" }, { "step": "ruling", "text": "Durgā Saptamī, Budapest, 2013: Friday 11 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": "2013-10-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-11", "confidence": "determinate" } ], "quote": "In Budapest, Durgā Saptamī 2013 falls on Friday 11 October. Saptamī runs from 16:21 on Thu 10 Oct to 14:08 on Fri 11 Oct and covers all of the first muhūrta after sunrise that morning.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/mahashtami", "festival": "mahashtami", "name": "Mahāṣṭamī", "everyday": "Durga Ashtami", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 560, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-10-11T14:08:30+02:00", "utc": "2013-10-11T12:08:30Z", "ms": 1381493309968.1252 }, "end": { "local": "2013-10-12T11:56:35+02:00", "utc": "2013-10-12T09:56:35Z", "ms": 1381571795057.7688 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-10-11T14:08:30+02:00", "utc": "2013-10-11T12:08:30Z", "ms": 1381493309968.1252 }, "end": { "local": "2013-10-12T11:56:35+02:00", "utc": "2013-10-12T09:56:35Z", "ms": 1381571795057.7688 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-10-11", "window": { "start": { "local": "2013-10-11T12:06:10+02:00", "utc": "2013-10-11T10:06:10Z", "ms": 1381485969502.2776 }, "end": { "local": "2013-10-11T12:54:10+02:00", "utc": "2013-10-11T10:54:10Z", "ms": 1381488849502.2776 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-10-12", "window": { "start": { "local": "2013-10-12T12:05:55+02:00", "utc": "2013-10-12T10:05:55Z", "ms": 1381572354587.7617 }, "end": { "local": "2013-10-12T12:53:55+02:00", "utc": "2013-10-12T10:53:55Z", "ms": 1381575234587.7617 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "second-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 14:08 on Fri 11 Oct to 11:57 on Sat 12 Oct.", "fact": "2013-10-11T12:08:30Z → 2013-10-12T09:56:35Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 11th, 12:06–12:54 on the 12th.", "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 11th and 0 of 48 on the 12th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Neither midday qualifies. The rule takes the second day.", "fact": "priority: paraviddha → second-day · margin 560 s" }, { "step": "ruling", "text": "Mahāṣṭamī, Budapest, 2013: Saturday 12 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": "2013-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-12", "confidence": "determinate" } ], "quote": "In Budapest, Mahāṣṭamī (Durga Ashtami) 2013 falls on Saturday 12 October. Aṣṭamī runs from 14:08 on Fri 11 Oct to 11:57 on Sat 12 Oct, and reaches madhyāhna on neither day.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/mahanavami", "festival": "mahanavami", "name": "Mahānavamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 560, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2013-10-12T11:56:35+02:00", "utc": "2013-10-12T09:56:35Z", "ms": 1381571795057.7688 }, "end": { "local": "2013-10-13T09:48:01+02:00", "utc": "2013-10-13T07:48:01Z", "ms": 1381650480938.201 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-10-12T11:56:35+02:00", "utc": "2013-10-12T09:56:35Z", "ms": 1381571795057.7688 }, "end": { "local": "2013-10-13T09:48:01+02:00", "utc": "2013-10-13T07:48:01Z", "ms": 1381650480938.201 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-10-12", "window": { "start": { "local": "2013-10-12T12:05:55+02:00", "utc": "2013-10-12T10:05:55Z", "ms": 1381572354587.7617 }, "end": { "local": "2013-10-12T12:53:55+02:00", "utc": "2013-10-12T10:53:55Z", "ms": 1381575234587.7617 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-10-13", "window": { "start": { "local": "2013-10-13T12:05:40+02:00", "utc": "2013-10-13T10:05:40Z", "ms": 1381658740166.1792 }, "end": { "local": "2013-10-13T12:53:40+02:00", "utc": "2013-10-13T10:53:40Z", "ms": 1381661620166.1792 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 11:57 on Sat 12 Oct to 09:48 on Sun 13 Oct.", "fact": "2013-10-12T09:56:35Z → 2013-10-13T07:48:01Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 12:06–12:54 on the 12th, 12:06–12:54 on the 13th.", "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 12th and 0 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 560 s" }, { "step": "ruling", "text": "Mahānavamī, Budapest, 2013: Saturday 12 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": "2013-10-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-12", "confidence": "determinate" } ], "quote": "In Budapest, Mahānavamī 2013 falls on Saturday 12 October. Navamī runs from 11:57 on Sat 12 Oct to 09:48 on Sun 13 Oct and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vijaya-dashami", "festival": "vijaya-dashami", "name": "Vijayā Daśamī", "everyday": "Dussehra", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 10086, "anga": { "type": "tithi", "index": 9, "key": "dashami", "name": "Daśamī", "start": { "local": "2013-10-13T09:48:01+02:00", "utc": "2013-10-13T07:48:01Z", "ms": 1381650480938.201 }, "end": { "local": "2013-10-14T07:46:04+02:00", "utc": "2013-10-14T05:46:04Z", "ms": 1381729563578.8875 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "conjunction", "start": { "local": "2013-10-13T09:48:01+02:00", "utc": "2013-10-13T07:48:01Z", "ms": 1381650480938.201 }, "end": { "local": "2013-10-14T01:31:11+02:00", "utc": "2013-10-13T23:31:11Z", "ms": 1381707070864.2646 }, "nakshatra": { "type": "nakshatra", "index": 21, "key": "shravana", "name": "Śravaṇa", "start": { "local": "2013-10-13T02:51:46+02:00", "utc": "2013-10-13T00:51:46Z", "ms": 1381625505709.071 }, "end": { "local": "2013-10-14T01:31:11+02:00", "utc": "2013-10-13T23:31:11Z", "ms": 1381707070864.2646 } } }, "kaala": "daytime", "days": [ { "local_date": "2013-10-13", "window": { "start": { "local": "2013-10-13T06:59:54+02:00", "utc": "2013-10-13T04:59:54Z", "ms": 1381640394447.1738 }, "end": { "local": "2013-10-13T17:59:26+02:00", "utc": "2013-10-13T15:59:26Z", "ms": 1381679965885.1843 } }, "covered_min": 491, "window_min": 660, "qualifies": true }, { "local_date": "2013-10-14", "window": { "start": { "local": "2013-10-14T07:01:20+02:00", "utc": "2013-10-14T05:01:20Z", "ms": 1381726880444.416 }, "end": { "local": "2013-10-14T17:57:32+02:00", "utc": "2013-10-14T15:57:32Z", "ms": 1381766252069.3855 } }, "covered_min": 0, "window_min": 656, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Daśamī runs from 09:48 on Sun 13 Oct to 07:46 on Mon 14 Oct, and Śravaṇa from 02:52 on Sun 13 Oct to 01:31 on Mon 14 Oct. They are together from 09:48 on Sun 13 Oct to 01:31 on Mon 14 Oct.", "fact": "2013-10-13T07:48:01Z → 2013-10-13T23:31:11Z" }, { "step": "kaala", "text": "The day time is sunrise to sunset: 07:00–17:59 on the 13th, 07:01–17:58 on the 14th.", "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 491 of 660 minutes on the 13th and 0 of 656 on the 14th.", "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 10086 s" }, { "step": "ruling", "text": "Vijayā Daśamī, Budapest, 2013: Sunday 13 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": "2013-10-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-13", "confidence": "determinate" } ], "quote": "In Budapest, Vijayā Daśamī (Dussehra) 2013 falls on Sunday 13 October. Daśamī runs from 09:48 on Sun 13 Oct to 07:46 on Mon 14 Oct and is with Śravaṇa in the day time that day, for 491 minutes.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-10-14", "festival": "ekadashi", "name": "Pāśāṅkuśā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2683, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-10-14T07:46:04+02:00", "utc": "2013-10-14T05:46:04Z", "ms": 1381729563578.8875 }, "end": { "local": "2013-10-15T05:54:24+02:00", "utc": "2013-10-15T03:54:24Z", "ms": 1381809263657.8245 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-10-14T07:46:04+02:00", "utc": "2013-10-14T05:46:04Z", "ms": 1381729563578.8875 }, "end": { "local": "2013-10-15T05:54:24+02:00", "utc": "2013-10-15T03:54:24Z", "ms": 1381809263657.8245 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-10-14", "window": { "start": { "local": "2013-10-14T07:01:20+02:00", "utc": "2013-10-14T05:01:20Z", "ms": 1381726880444.416 }, "end": { "local": "2013-10-14T07:01:20+02:00", "utc": "2013-10-14T05:01:20Z", "ms": 1381726880444.416 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-10-15", "window": { "start": { "local": "2013-10-15T07:02:47+02:00", "utc": "2013-10-15T05:02:47Z", "ms": 1381813366722.633 }, "end": { "local": "2013-10-15T07:02:47+02:00", "utc": "2013-10-15T05:02:47Z", "ms": 1381813366722.633 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "tithi-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 07:46 on Mon 14 Oct to 05:54 on Tue 15 Oct.", "fact": "2013-10-14T05:46:04Z → 2013-10-15T03:54:24Z" }, { "step": "kaala", "text": "Sunrise is at 07:01 on the 14th and 07:03 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 not on the 15th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Neither sunrise qualifies. The day the tithi falls on is taken.", "fact": "priority: paraviddha → tithi-day · margin 2683 s" }, { "step": "ruling", "text": "Pāśāṅkuśā Ekādaśī, Budapest, 2013: Monday 14 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": "2013-10-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-14", "confidence": "determinate" } ], "quote": "In Budapest, Pāśāṅkuśā Ekādaśī 2013 falls on Monday 14 October. Ekādaśī runs from 07:46 on Mon 14 Oct to 05:54 on Tue 15 Oct, and is current at sunrise on neither day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-10-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-10-16", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26370, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-10-16T04:17:09+02:00", "utc": "2013-10-16T02:17:09Z", "ms": 1381889829386.2327 }, "end": { "local": "2013-10-17T02:58:52+02:00", "utc": "2013-10-17T00:58:52Z", "ms": 1381971531911.342 }, "month": { "amanta": 6, "purnimanta": 6, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Āśvina" } }, "span": { "of": "tithi", "start": { "local": "2013-10-16T04:17:09+02:00", "utc": "2013-10-16T02:17:09Z", "ms": 1381889829386.2327 }, "end": { "local": "2013-10-17T02:58:52+02:00", "utc": "2013-10-17T00:58:52Z", "ms": 1381971531911.342 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-10-15", "window": { "start": { "local": "2013-10-15T17:55:39+02:00", "utc": "2013-10-15T15:55:39Z", "ms": 1381852539037.5713 }, "end": { "local": "2013-10-15T19:40:48+02:00", "utc": "2013-10-15T17:40:48Z", "ms": 1381858847604.0183 } }, "covered_min": 0, "window_min": 105, "qualifies": false }, { "local_date": "2013-10-16", "window": { "start": { "local": "2013-10-16T17:53:47+02:00", "utc": "2013-10-16T15:53:47Z", "ms": 1381938826827.256 }, "end": { "local": "2013-10-16T19:39:22+02:00", "utc": "2013-10-16T17:39:22Z", "ms": 1381945161935.4192 } }, "covered_min": 106, "window_min": 106, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:17 on Wed 16 Oct to 02:59 on Thu 17 Oct.", "fact": "2013-10-16T02:17:09Z → 2013-10-17T00:58:52Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 17:56–19:41 on the 15th, 17:54–19:39 on the 16th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 105 minutes on the 15th and 106 of 106 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 26370 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Wednesday 16 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": "2013-10-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-16", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Wednesday 16 October. Trayodaśī runs from 04:17 on Wed 16 Oct to 02:59 on Thu 17 Oct and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-10-16", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/karaka-chaturthi", "festival": "karaka-chaturthi", "name": "Karaka Caturthī", "everyday": "Karwa Chauth", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30014, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-10-22T03:36:27+02:00", "utc": "2013-10-22T01:36:27Z", "ms": 1382405787091.8755 }, "end": { "local": "2013-10-23T05:21:57+02:00", "utc": "2013-10-23T03:21:57Z", "ms": 1382498516788.4307 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-10-22T03:36:27+02:00", "utc": "2013-10-22T01:36:27Z", "ms": 1382405787091.8755 }, "end": { "local": "2013-10-23T05:21:57+02:00", "utc": "2013-10-23T03:21:57Z", "ms": 1382498516788.4307 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-10-21", "window": { "start": { "local": "2013-10-21T19:16:13+02:00", "utc": "2013-10-21T17:16:13Z", "ms": 1382375773178.7952 }, "end": { "local": "2013-10-21T19:16:13+02:00", "utc": "2013-10-21T17:16:13Z", "ms": 1382375773178.7952 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-10-22", "window": { "start": { "local": "2013-10-22T19:59:46+02:00", "utc": "2013-10-22T17:59:46Z", "ms": 1382464785564.2544 }, "end": { "local": "2013-10-22T19:59:46+02:00", "utc": "2013-10-22T17:59:46Z", "ms": 1382464785564.2544 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:36 on Tue 22 Oct to 05:22 on Wed 23 Oct.", "fact": "2013-10-22T01:36:27Z → 2013-10-23T03:21:57Z" }, { "step": "kaala", "text": "Moonrise is at 19:16 on the 21st and 20:00 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 21st and is on the 22nd.", "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 30014 s" }, { "step": "ruling", "text": "Karaka Caturthī, Budapest, 2013: Tuesday 22 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "karaka-chaturthi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 4 Karaka caturthi (current at moon-rise, if occurs on two successive days, it is to be observed on the first day)" } ], "kaala": "moonrise", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-22", "confidence": "determinate" } ], "quote": "In Budapest, Karaka Caturthī (Karwa Chauth) 2013 falls on Tuesday 22 October. Caturthī runs from 03:36 on Tue 22 Oct to 05:22 on Wed 23 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-10-22", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-22", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 30014, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-10-22T03:36:27+02:00", "utc": "2013-10-22T01:36:27Z", "ms": 1382405787091.8755 }, "end": { "local": "2013-10-23T05:21:57+02:00", "utc": "2013-10-23T03:21:57Z", "ms": 1382498516788.4307 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-10-22T03:36:27+02:00", "utc": "2013-10-22T01:36:27Z", "ms": 1382405787091.8755 }, "end": { "local": "2013-10-23T05:21:57+02:00", "utc": "2013-10-23T03:21:57Z", "ms": 1382498516788.4307 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-10-21", "window": { "start": { "local": "2013-10-21T19:16:13+02:00", "utc": "2013-10-21T17:16:13Z", "ms": 1382375773178.7952 }, "end": { "local": "2013-10-21T19:16:13+02:00", "utc": "2013-10-21T17:16:13Z", "ms": 1382375773178.7952 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-10-22", "window": { "start": { "local": "2013-10-22T19:59:46+02:00", "utc": "2013-10-22T17:59:46Z", "ms": 1382464785564.2544 }, "end": { "local": "2013-10-22T19:59:46+02:00", "utc": "2013-10-22T17:59:46Z", "ms": 1382464785564.2544 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 03:36 on Tue 22 Oct to 05:22 on Wed 23 Oct.", "fact": "2013-10-22T01:36:27Z → 2013-10-23T03:21:57Z" }, { "step": "kaala", "text": "Moonrise is at 19:16 on the 21st and 20:00 on the 22nd.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 21st and is on the 22nd.", "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 30014 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Tuesday 22 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": "2013-10-22", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-22", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Tuesday 22 October. Caturthī runs from 03:36 on Tue 22 Oct to 05:22 on Wed 23 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-10-22", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ahoyi-ashtami", "festival": "ahoyi-ashtami", "name": "Ahoyī Aṣṭamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-26", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 35195, "anga": { "type": "tithi", "index": 22, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-10-26T12:28:45+02:00", "utc": "2013-10-26T10:28:45Z", "ms": 1382783325295.811 }, "end": { "local": "2013-10-27T13:47:56+01:00", "utc": "2013-10-27T12:47:56Z", "ms": 1382878075527.8862 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-10-26T12:28:45+02:00", "utc": "2013-10-26T10:28:45Z", "ms": 1382783325295.811 }, "end": { "local": "2013-10-27T13:47:56+01:00", "utc": "2013-10-27T12:47:56Z", "ms": 1382878075527.8862 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-10-26", "window": { "start": { "local": "2013-10-26T23:34:16+02:00", "utc": "2013-10-26T21:34:16Z", "ms": 1382823255939.4197 }, "end": { "local": "2013-10-26T23:34:16+02:00", "utc": "2013-10-26T21:34:16Z", "ms": 1382823255939.4197 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-10-27", "window": { "start": { "local": "2013-10-27T23:34:30+01:00", "utc": "2013-10-27T22:34:30Z", "ms": 1382913270347.0132 }, "end": { "local": "2013-10-27T23:34:30+01:00", "utc": "2013-10-27T22:34:30Z", "ms": 1382913270347.0132 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 12:29 on Sat 26 Oct to 13:48 on Sun 27 Oct.", "fact": "2013-10-26T10:28:45Z → 2013-10-27T12:47:56Z" }, { "step": "kaala", "text": "Moonrise is at 23:34 on the 26th and 23:35 on the 27th.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Aṣṭamī must be current at moonrise. It is on the 26th and is not on the 27th.", "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 35195 s" }, { "step": "ruling", "text": "Ahoyī Aṣṭamī, Budapest, 2013: Saturday 26 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ahoyi-ashtami", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 8 Ahoyi astami (Gujerat) (current at moonrise), Karastami (Maharashtra). If occurs on two successive days, it is to be observed on the second day." } ], "kaala": "moonrise", "priority": "paraviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-10-26", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-26", "confidence": "determinate" } ], "quote": "In Budapest, Ahoyī Aṣṭamī 2013 falls on Saturday 26 October. Aṣṭamī runs from 12:29 on Sat 26 Oct to 13:48 on Sun 27 Oct and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-10-30", "festival": "ekadashi", "name": "Ramā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 38559, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-10-29T17:06:04+01:00", "utc": "2013-10-29T16:06:04Z", "ms": 1383062764122.8608 }, "end": { "local": "2013-10-30T17:48:02+01:00", "utc": "2013-10-30T16:48:02Z", "ms": 1383151681949.8958 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-10-29T17:06:04+01:00", "utc": "2013-10-29T16:06:04Z", "ms": 1383062764122.8608 }, "end": { "local": "2013-10-30T17:48:02+01:00", "utc": "2013-10-30T16:48:02Z", "ms": 1383151681949.8958 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-10-29", "window": { "start": { "local": "2013-10-29T06:23:25+01:00", "utc": "2013-10-29T05:23:25Z", "ms": 1383024204650.054 }, "end": { "local": "2013-10-29T06:23:25+01:00", "utc": "2013-10-29T05:23:25Z", "ms": 1383024204650.054 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-10-30", "window": { "start": { "local": "2013-10-30T06:24:55+01:00", "utc": "2013-10-30T05:24:55Z", "ms": 1383110694963.165 }, "end": { "local": "2013-10-30T06:24:55+01:00", "utc": "2013-10-30T05:24:55Z", "ms": 1383110694963.165 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 17:06 on Tue 29 Oct to 17:48 on Wed 30 Oct.", "fact": "2013-10-29T16:06:04Z → 2013-10-30T16:48:02Z" }, { "step": "kaala", "text": "Sunrise is at 06:23 on the 29th and 06:25 on the 30th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 29th and is on the 30th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 38559 s" }, { "step": "ruling", "text": "Ramā Ekādaśī, Budapest, 2013: Wednesday 30 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-30", "confidence": "determinate" } ], "quote": "In Budapest, Ramā Ekādaśī 2013 falls on Wednesday 30 October. Ekādaśī runs from 17:06 on Tue 29 Oct to 17:48 on Wed 30 Oct and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-10-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/govatsa-dvadashi", "festival": "govatsa-dvadashi", "name": "Govatsa Dvādaśī", "everyday": "Vasu Baras", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-10-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1967, "anga": { "type": "tithi", "index": 26, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-10-30T17:48:02+01:00", "utc": "2013-10-30T16:48:02Z", "ms": 1383151681949.8958 }, "end": { "local": "2013-10-31T17:47:03+01:00", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-10-30T17:48:02+01:00", "utc": "2013-10-30T16:48:02Z", "ms": 1383151681949.8958 }, "end": { "local": "2013-10-31T17:47:03+01:00", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-10-30", "window": { "start": { "local": "2013-10-30T16:29:24+01:00", "utc": "2013-10-30T15:29:24Z", "ms": 1383146964448.145 }, "end": { "local": "2013-10-30T18:21:01+01:00", "utc": "2013-10-30T17:21:01Z", "ms": 1383153660581.14 } }, "covered_min": 33, "window_min": 112, "qualifies": true }, { "local_date": "2013-10-31", "window": { "start": { "local": "2013-10-31T16:27:49+01:00", "utc": "2013-10-31T15:27:49Z", "ms": 1383233269397.163 }, "end": { "local": "2013-10-31T18:19:50+01:00", "utc": "2013-10-31T17:19:50Z", "ms": 1383239990287.1357 } }, "covered_min": 79, "window_min": 112, "qualifies": true } ], "decided_by": "purvaviddha", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 17:48 on Wed 30 Oct to 17:47 on Thu 31 Oct.", "fact": "2013-10-30T16:48:02Z → 2013-10-31T16:47:03Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:29–18:21 on the 30th, 16:28–18:20 on the 31st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvādaśī must be present during pradoṣa. It covers 33 of 112 minutes on the 30th and 79 of 112 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Both evenings qualify. Pūrvaviddhā: the first is taken.", "fact": "priority: purvaviddha → purvaviddha · margin 1967 s" }, { "step": "ruling", "text": "Govatsa Dvādaśī, Budapest, 2013: Wednesday 30 October.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "govatsa-dvadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day." } ], "kaala": "pradosha", "priority": "purvaviddha", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-10-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-30", "confidence": "determinate" } ], "quote": "In Budapest, Govatsa Dvādaśī (Vasu Baras) 2013 falls on Wednesday 30 October. Dvādaśī runs from 17:48 on Wed 30 Oct to 17:47 on Thu 31 Oct and covers 33 of 112 minutes of pradoṣa that evening. It also reaches the next evening for 79 minutes; by the rule the first evening is taken.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/yama-dipadana", "festival": "yama-dipadana", "name": "Yama Dīpadāna", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-01", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1967, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-10-31T17:47:03+01:00", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 }, "end": { "local": "2013-11-01T17:04:07+01:00", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-10-31T17:47:03+01:00", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 }, "end": { "local": "2013-11-01T17:04:07+01:00", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-10-31", "window": { "start": { "local": "2013-10-31T16:27:49+01:00", "utc": "2013-10-31T15:27:49Z", "ms": 1383233269397.163 }, "end": { "local": "2013-10-31T18:19:50+01:00", "utc": "2013-10-31T17:19:50Z", "ms": 1383239990287.1357 } }, "covered_min": 33, "window_min": 112, "qualifies": true }, { "local_date": "2013-11-01", "window": { "start": { "local": "2013-11-01T16:26:16+01:00", "utc": "2013-11-01T15:26:16Z", "ms": 1383319575822.4507 }, "end": { "local": "2013-11-01T18:18:41+01:00", "utc": "2013-11-01T17:18:41Z", "ms": 1383326321288.0103 } }, "covered_min": 38, "window_min": 112, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:47 on Thu 31 Oct to 17:04 on Fri 1 Nov.", "fact": "2013-10-31T16:47:03Z → 2013-11-01T16:04:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:28–18:20 on the 31st, 16:26–18:19 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 33 of 112 minutes on the 31st and 38 of 112 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "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 1967 s" }, { "step": "ruling", "text": "Yama Dīpadāna, Budapest, 2013: Friday 1 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "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": "2013-11-01", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-31", "confidence": "boundary" } ], "quote": "In Budapest, Yama Dīpadāna 2013 falls on Friday 1 November. Trayodaśī runs from 17:47 on Thu 31 Oct to 17:04 on Fri 1 Nov and covers 38 of 112 minutes of pradoṣa that evening. It also reaches the previous evening for 33 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/budapest/festivals/2013/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": "/budapest/festivals/2013/pradosha-vrata?on=2013-11-01", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-01", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 1967, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-10-31T17:47:03+01:00", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 }, "end": { "local": "2013-11-01T17:04:07+01:00", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-10-31T17:47:03+01:00", "utc": "2013-10-31T16:47:03Z", "ms": 1383238022903.56 }, "end": { "local": "2013-11-01T17:04:07+01:00", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-10-31", "window": { "start": { "local": "2013-10-31T16:27:49+01:00", "utc": "2013-10-31T15:27:49Z", "ms": 1383233269397.163 }, "end": { "local": "2013-10-31T18:19:50+01:00", "utc": "2013-10-31T17:19:50Z", "ms": 1383239990287.1357 } }, "covered_min": 33, "window_min": 112, "qualifies": true }, { "local_date": "2013-11-01", "window": { "start": { "local": "2013-11-01T16:26:16+01:00", "utc": "2013-11-01T15:26:16Z", "ms": 1383319575822.4507 }, "end": { "local": "2013-11-01T18:18:41+01:00", "utc": "2013-11-01T17:18:41Z", "ms": 1383326321288.0103 } }, "covered_min": 38, "window_min": 112, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 17:47 on Thu 31 Oct to 17:04 on Fri 1 Nov.", "fact": "2013-10-31T16:47:03Z → 2013-11-01T16:04:07Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:28–18:20 on the 31st, 16:26–18:19 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 33 of 112 minutes on the 31st and 38 of 112 on the 1st.", "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 1967 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Friday 1 November.", "fact": "confidence: boundary (tie-break-unstated)" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-11-01", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-10-31", "confidence": "boundary" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Friday 1 November. Trayodaśī runs from 17:47 on Thu 31 Oct to 17:04 on Fri 1 Nov and covers 38 of 112 minutes of pradoṣa that evening. It also reaches the previous evening for 33 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/budapest/festivals/2013/pradosha-vrata?on=2013-11-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-11-01", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 21585, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-11-01T17:04:07+01:00", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 }, "end": { "local": "2013-11-02T15:43:07+01:00", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-01T17:04:07+01:00", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 }, "end": { "local": "2013-11-02T15:43:07+01:00", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 } }, "kaala": "nishita", "days": [ { "local_date": "2013-11-01", "window": { "start": { "local": "2013-11-01T23:03:51+01:00", "utc": "2013-11-01T22:03:51Z", "ms": 1383343431318.2993 }, "end": { "local": "2013-11-01T23:51:51+01:00", "utc": "2013-11-01T22:51:51Z", "ms": 1383346311318.2993 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-11-02", "window": { "start": { "local": "2013-11-02T23:03:51+01:00", "utc": "2013-11-02T22:03:51Z", "ms": 1383429830703.025 }, "end": { "local": "2013-11-02T23:51:51+01:00", "utc": "2013-11-02T22:51:51Z", "ms": 1383432710703.025 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:04 on Fri 1 Nov to 15:43 on Sat 2 Nov.", "fact": "2013-11-01T16:04:07Z → 2013-11-02T14:43:07Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:04–23:52 on the 1st, 23:04–23:52 on the 2nd.", "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 1st and 0 of 48 on the 2nd.", "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 21585 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Friday 1 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": "2013-11-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-01", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Friday 1 November. Caturdaśī runs from 17:04 on Fri 1 Nov to 15:43 on Sat 2 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-11-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/naraka-chaturdashi", "festival": "naraka-chaturdashi", "name": "Naraka Caturdaśī", "everyday": "Choti Diwali", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33220, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-11-01T17:04:07+01:00", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 }, "end": { "local": "2013-11-02T15:43:07+01:00", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-01T17:04:07+01:00", "utc": "2013-11-01T16:04:07Z", "ms": 1383321846722.142 }, "end": { "local": "2013-11-02T15:43:07+01:00", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 } }, "kaala": "arunodaya", "days": [ { "local_date": "2013-11-01", "window": { "start": { "local": "2013-11-01T04:35:55+01:00", "utc": "2013-11-01T03:35:55Z", "ms": 1383276955181.985 }, "end": { "local": "2013-11-01T06:27:56+01:00", "utc": "2013-11-01T05:27:56Z", "ms": 1383283676071.9578 } }, "covered_min": 0, "window_min": 112, "qualifies": false }, { "local_date": "2013-11-02", "window": { "start": { "local": "2013-11-02T04:37:01+01:00", "utc": "2013-11-02T03:37:01Z", "ms": 1383363421348.5884 }, "end": { "local": "2013-11-02T06:29:27+01:00", "utc": "2013-11-02T05:29:27Z", "ms": 1383370166814.148 } }, "covered_min": 112, "window_min": 112, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 17:04 on Fri 1 Nov to 15:43 on Sat 2 Nov.", "fact": "2013-11-01T16:04:07Z → 2013-11-02T14:43:07Z" }, { "step": "kaala", "text": "Aruṇodaya is 2 muhūrtas before sunrise: 04:36–06:28 on the 1st, 04:37–06:29 on the 2nd.", "fact": "arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Caturdaśī must be present during aruṇodaya. It covers 0 of 112 minutes on the 1st and 112 of 112 on the 2nd.", "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 33220 s" }, { "step": "ruling", "text": "Naraka Caturdaśī, Budapest, 2013: Saturday 2 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": "2013-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-02", "confidence": "determinate" } ], "quote": "In Budapest, Naraka Caturdaśī (Choti Diwali) 2013 falls on Saturday 2 November. Caturdaśī runs from 17:04 on Fri 1 Nov to 15:43 on Sat 2 Nov and covers all of aruṇodaya that dawn.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/diwali-lakshmi-puja", "festival": "diwali-lakshmi-puja", "name": "Lakṣmī Pūjā", "everyday": "Diwali", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 2497, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2013-11-02T15:43:07+01:00", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 }, "end": { "local": "2013-11-03T13:49:57+01:00", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-02T15:43:07+01:00", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 }, "end": { "local": "2013-11-03T13:49:57+01:00", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-11-02", "window": { "start": { "local": "2013-11-02T16:24:44+01:00", "utc": "2013-11-02T15:24:44Z", "ms": 1383405883764.7185 }, "end": { "local": "2013-11-02T18:17:34+01:00", "utc": "2013-11-02T17:17:34Z", "ms": 1383412653614.9336 } }, "covered_min": 113, "window_min": 113, "qualifies": true }, { "local_date": "2013-11-03", "window": { "start": { "local": "2013-11-03T16:23:13+01:00", "utc": "2013-11-03T15:23:13Z", "ms": 1383492193264.185 }, "end": { "local": "2013-11-03T18:16:27+01:00", "utc": "2013-11-03T17:16:27Z", "ms": 1383498987298.2812 } }, "covered_min": 0, "window_min": 113, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 15:43 on Sat 2 Nov to 13:50 on Sun 3 Nov.", "fact": "2013-11-02T14:43:07Z → 2013-11-03T12:49:57Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:25–18:18 on the 2nd, 16:23–18:16 on the 3rd.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Amāvasyā must be present during pradoṣa. It covers 113 of 113 minutes on the 2nd and 0 of 113 on the 3rd.", "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 2497 s" }, { "step": "ruling", "text": "Lakṣmī Pūjā, Budapest, 2013: Saturday 2 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "diwali-lakshmi-puja", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "K 30 Kali puja (nisithavyapini), Dipavali or Diwali (pradosa), Mahalaksmipuja (pradosa)" } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-02", "confidence": "determinate" } ], "quote": "In Budapest, Lakṣmī Pūjā (Diwali) 2013 falls on Saturday 2 November. Amāvasyā runs from 15:43 on Sat 2 Nov to 13:50 on Sun 3 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/kali-puja", "festival": "kali-puja", "name": "Kālī Pūjā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-02", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 26444, "anga": { "type": "tithi", "index": 29, "key": "amavasya", "name": "Amāvasyā", "start": { "local": "2013-11-02T15:43:07+01:00", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 }, "end": { "local": "2013-11-03T13:49:57+01:00", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "month": { "amanta": 6, "purnimanta": 7, "adhika": false, "amanta_name": "Āśvina", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-02T15:43:07+01:00", "utc": "2013-11-02T14:43:07Z", "ms": 1383403386652.3284 }, "end": { "local": "2013-11-03T13:49:57+01:00", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 } }, "kaala": "nishita", "days": [ { "local_date": "2013-11-02", "window": { "start": { "local": "2013-11-02T23:03:51+01:00", "utc": "2013-11-02T22:03:51Z", "ms": 1383429830703.025 }, "end": { "local": "2013-11-02T23:51:51+01:00", "utc": "2013-11-02T22:51:51Z", "ms": 1383432710703.025 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-11-03", "window": { "start": { "local": "2013-11-03T23:03:51+01:00", "utc": "2013-11-03T22:03:51Z", "ms": 1383516230892.0454 }, "end": { "local": "2013-11-03T23:51:51+01:00", "utc": "2013-11-03T22:51:51Z", "ms": 1383519110892.0454 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Amāvasyā runs from 15:43 on Sat 2 Nov to 13:50 on Sun 3 Nov.", "fact": "2013-11-02T14:43:07Z → 2013-11-03T12:49:57Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:04–23:52 on the 2nd, 23:04–23:52 on the 3rd.", "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 2nd and 0 of 48 on the 3rd.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 26444 s" }, { "step": "ruling", "text": "Kālī Pūjā, Budapest, 2013: Saturday 2 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": "2013-11-02", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-02", "confidence": "determinate" } ], "quote": "In Budapest, Kālī Pūjā 2013 falls on Saturday 2 November. Amāvasyā runs from 15:43 on Sat 2 Nov to 13:50 on Sun 3 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/bali-puja", "festival": "bali-puja", "name": "Bali Pūjā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-03", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 9196, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-11-03T13:49:57+01:00", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T11:31:48+01:00", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-03T13:49:57+01:00", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T11:31:48+01:00", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-11-03", "window": { "start": { "local": "2013-11-03T16:23:13+01:00", "utc": "2013-11-03T15:23:13Z", "ms": 1383492193264.185 }, "end": { "local": "2013-11-03T18:16:27+01:00", "utc": "2013-11-03T17:16:27Z", "ms": 1383498987298.2812 } }, "covered_min": 113, "window_min": 113, "qualifies": true }, { "local_date": "2013-11-04", "window": { "start": { "local": "2013-11-04T16:21:44+01:00", "utc": "2013-11-04T15:21:44Z", "ms": 1383578504360.8367 }, "end": { "local": "2013-11-04T18:15:22+01:00", "utc": "2013-11-04T17:15:22Z", "ms": 1383585322367.8713 } }, "covered_min": 0, "window_min": 114, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:50 on Sun 3 Nov to 11:32 on Mon 4 Nov.", "fact": "2013-11-03T12:49:57Z → 2013-11-04T10:31:48Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:23–18:16 on the 3rd, 16:22–18:15 on the 4th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pratipadā must be present during pradoṣa. It covers 113 of 113 minutes on the 3rd and 0 of 114 on the 4th.", "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 9196 s" }, { "step": "ruling", "text": "Bali Pūjā, Budapest, 2013: Sunday 3 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": "2013-11-03", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-03", "confidence": "determinate" } ], "quote": "In Budapest, Bali Pūjā 2013 falls on Sunday 3 November. Pratipadā runs from 13:50 on Sun 3 Nov to 11:32 on Mon 4 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/govardhana-puja", "festival": "govardhana-puja", "name": "Govardhana Pūjā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1159, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-11-03T13:49:57+01:00", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T11:31:48+01:00", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-03T13:49:57+01:00", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T11:31:48+01:00", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-03", "window": { "start": { "local": "2013-11-03T11:03:05+01:00", "utc": "2013-11-03T10:03:05Z", "ms": 1383472985452.7583 }, "end": { "local": "2013-11-03T11:51:05+01:00", "utc": "2013-11-03T10:51:05Z", "ms": 1383475865452.7583 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-04", "window": { "start": { "local": "2013-11-04T11:03:06+01:00", "utc": "2013-11-04T10:03:06Z", "ms": 1383559386440.3713 }, "end": { "local": "2013-11-04T11:51:06+01:00", "utc": "2013-11-04T10:51:06Z", "ms": 1383562266440.3713 } }, "covered_min": 29, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:50 on Sun 3 Nov to 11:32 on Mon 4 Nov.", "fact": "2013-11-03T12:49:57Z → 2013-11-04T10:31:48Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 3rd, 11:03–11:51 on the 4th.", "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 3rd and 29 of 48 on the 4th.", "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 1159 s" }, { "step": "ruling", "text": "Govardhana Pūjā, Budapest, 2013: Monday 4 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": "2013-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-04", "confidence": "determinate" } ], "quote": "In Budapest, Govardhana Pūjā 2013 falls on Monday 4 November. Pratipadā runs from 13:50 on Sun 3 Nov to 11:32 on Mon 4 Nov and covers 29 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/yama-dvitiya", "festival": "yama-dvitiya", "name": "Yama Dvitīyā", "everyday": "Bhai Dooj", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 1159, "anga": { "type": "tithi", "index": 1, "key": "dvitiya", "name": "Dvitīyā", "start": { "local": "2013-11-04T11:31:48+01:00", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 }, "end": { "local": "2013-11-05T08:56:21+01:00", "utc": "2013-11-05T07:56:21Z", "ms": 1383638181113.721 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-04T11:31:48+01:00", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 }, "end": { "local": "2013-11-05T08:56:21+01:00", "utc": "2013-11-05T07:56:21Z", "ms": 1383638181113.721 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-04", "window": { "start": { "local": "2013-11-04T11:03:06+01:00", "utc": "2013-11-04T10:03:06Z", "ms": 1383559386440.3713 }, "end": { "local": "2013-11-04T11:51:06+01:00", "utc": "2013-11-04T10:51:06Z", "ms": 1383562266440.3713 } }, "covered_min": 19, "window_min": 48, "qualifies": true }, { "local_date": "2013-11-05", "window": { "start": { "local": "2013-11-05T11:03:08+01:00", "utc": "2013-11-05T10:03:08Z", "ms": 1383645788254.2222 }, "end": { "local": "2013-11-05T11:51:08+01:00", "utc": "2013-11-05T10:51:08Z", "ms": 1383648668254.2222 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvitīyā runs from 11:32 on Mon 4 Nov to 08:56 on Tue 5 Nov.", "fact": "2013-11-04T10:31:48Z → 2013-11-05T07:56:21Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 4th, 11:03–11:51 on the 5th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Dvitīyā must be present during madhyāhna. It covers 19 of 48 minutes on the 4th and 0 of 48 on the 5th.", "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 1159 s" }, { "step": "ruling", "text": "Yama Dvitīyā, Budapest, 2013: Monday 4 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": "2013-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-04", "confidence": "determinate" } ], "quote": "In Budapest, Yama Dvitīyā (Bhai Dooj) 2013 falls on Monday 4 November. Dvitīyā runs from 11:32 on Mon 4 Nov to 08:56 on Tue 5 Nov and covers 19 of 48 minutes of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/dyuta-pratipad", "festival": "dyuta-pratipad", "name": "Dyūta Pratipad", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-04", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 6174, "anga": { "type": "tithi", "index": 0, "key": "pratipada", "name": "Pratipadā", "start": { "local": "2013-11-03T13:49:57+01:00", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T11:31:48+01:00", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-03T13:49:57+01:00", "utc": "2013-11-03T12:49:57Z", "ms": 1383482997418.235 }, "end": { "local": "2013-11-04T11:31:48+01:00", "utc": "2013-11-04T10:31:48Z", "ms": 1383561107643.7004 } }, "kaala": "purvahna", "days": [ { "local_date": "2013-11-03", "window": { "start": { "local": "2013-11-03T06:30:58+01:00", "utc": "2013-11-03T05:30:58Z", "ms": 1383456657641.3315 }, "end": { "local": "2013-11-03T09:48:23+01:00", "utc": "2013-11-03T08:48:23Z", "ms": 1383468502848.9495 } }, "covered_min": 0, "window_min": 197, "qualifies": false }, { "local_date": "2013-11-04", "window": { "start": { "local": "2013-11-04T06:32:29+01:00", "utc": "2013-11-04T05:32:29Z", "ms": 1383543148519.906 }, "end": { "local": "2013-11-04T09:48:54+01:00", "utc": "2013-11-04T08:48:54Z", "ms": 1383554933800.2163 } }, "covered_min": 196, "window_min": 196, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pratipadā runs from 13:50 on Sun 3 Nov to 11:32 on Mon 4 Nov.", "fact": "2013-11-03T12:49:57Z → 2013-11-04T10:31:48Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:31–09:48 on the 3rd, 06:32–09:49 on the 4th.", "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 197 minutes on the 3rd and 196 of 196 on the 4th.", "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 6174 s" }, { "step": "ruling", "text": "Dyūta Pratipad, Budapest, 2013: Monday 4 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": "2013-11-04", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-04", "confidence": "determinate" } ], "quote": "In Budapest, Dyūta Pratipad 2013 falls on Monday 4 November. Pratipadā runs from 13:50 on Sun 3 Nov to 11:32 on Mon 4 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/naga-chaturthi", "festival": "naga-chaturthi", "name": "Nāga Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17504, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-11-06T06:11:27+01:00", "utc": "2013-11-06T05:11:27Z", "ms": 1383714686859.2202 }, "end": { "local": "2013-11-07T03:24:36+01:00", "utc": "2013-11-07T02:24:36Z", "ms": 1383791076127.4644 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-06T06:11:27+01:00", "utc": "2013-11-06T05:11:27Z", "ms": 1383714686859.2202 }, "end": { "local": "2013-11-07T03:24:36+01:00", "utc": "2013-11-07T02:24:36Z", "ms": 1383791076127.4644 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-06", "window": { "start": { "local": "2013-11-06T11:03:11+01:00", "utc": "2013-11-06T10:03:11Z", "ms": 1383732190895.4138 }, "end": { "local": "2013-11-06T11:51:11+01:00", "utc": "2013-11-06T10:51:11Z", "ms": 1383735070895.4138 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-11-07", "window": { "start": { "local": "2013-11-07T11:03:14+01:00", "utc": "2013-11-07T10:03:14Z", "ms": 1383818594364.6492 }, "end": { "local": "2013-11-07T11:51:14+01:00", "utc": "2013-11-07T10:51:14Z", "ms": 1383821474364.6492 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:11 on Wed 6 Nov to 03:25 on Thu 7 Nov.", "fact": "2013-11-06T05:11:27Z → 2013-11-07T02:24:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 6th, 11:03–11:51 on the 7th.", "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 6th and 0 of 48 on the 7th.", "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 17504 s" }, { "step": "ruling", "text": "Nāga Caturthī, Budapest, 2013: Wednesday 6 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": "2013-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-06", "confidence": "determinate" } ], "quote": "In Budapest, Nāga Caturthī 2013 falls on Wednesday 6 November. Caturthī runs from 06:11 on Wed 6 Nov to 03:25 on Thu 7 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vinayaka-chaturthi?on=2013-11-06", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-06", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 17504, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-11-06T06:11:27+01:00", "utc": "2013-11-06T05:11:27Z", "ms": 1383714686859.2202 }, "end": { "local": "2013-11-07T03:24:36+01:00", "utc": "2013-11-07T02:24:36Z", "ms": 1383791076127.4644 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-06T06:11:27+01:00", "utc": "2013-11-06T05:11:27Z", "ms": 1383714686859.2202 }, "end": { "local": "2013-11-07T03:24:36+01:00", "utc": "2013-11-07T02:24:36Z", "ms": 1383791076127.4644 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-06", "window": { "start": { "local": "2013-11-06T11:03:11+01:00", "utc": "2013-11-06T10:03:11Z", "ms": 1383732190895.4138 }, "end": { "local": "2013-11-06T11:51:11+01:00", "utc": "2013-11-06T10:51:11Z", "ms": 1383735070895.4138 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-11-07", "window": { "start": { "local": "2013-11-07T11:03:14+01:00", "utc": "2013-11-07T10:03:14Z", "ms": 1383818594364.6492 }, "end": { "local": "2013-11-07T11:51:14+01:00", "utc": "2013-11-07T10:51:14Z", "ms": 1383821474364.6492 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 06:11 on Wed 6 Nov to 03:25 on Thu 7 Nov.", "fact": "2013-11-06T05:11:27Z → 2013-11-07T02:24:36Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 6th, 11:03–11:51 on the 7th.", "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 6th and 0 of 48 on the 7th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 17504 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 2013: Wednesday 6 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": "2013-11-06", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-06", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 2013 falls on Wednesday 6 November. Caturthī runs from 06:11 on Wed 6 Nov to 03:25 on Thu 7 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/vinayaka-chaturthi?on=2013-11-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/surya-shashthi", "festival": "surya-shashthi", "name": "Sūrya Ṣaṣṭhī", "everyday": "Chhath", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 37235, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-11-08T00:42:44+01:00", "utc": "2013-11-07T23:42:44Z", "ms": 1383867764162.4468 }, "end": { "local": "2013-11-08T22:11:56+01:00", "utc": "2013-11-08T21:11:56Z", "ms": 1383945115580.4114 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-08T00:42:44+01:00", "utc": "2013-11-07T23:42:44Z", "ms": 1383867764162.4468 }, "end": { "local": "2013-11-08T22:11:56+01:00", "utc": "2013-11-08T21:11:56Z", "ms": 1383945115580.4114 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-08", "window": { "start": { "local": "2013-11-08T11:03:19+01:00", "utc": "2013-11-08T10:03:19Z", "ms": 1383904998662.633 }, "end": { "local": "2013-11-08T11:51:19+01:00", "utc": "2013-11-08T10:51:19Z", "ms": 1383907878662.633 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-11-09", "window": { "start": { "local": "2013-11-09T11:03:24+01:00", "utc": "2013-11-09T10:03:24Z", "ms": 1383991403790.3425 }, "end": { "local": "2013-11-09T11:51:24+01:00", "utc": "2013-11-09T10:51:24Z", "ms": 1383994283790.3425 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 00:43 on Fri 8 Nov to 22:12 on Fri 8 Nov.", "fact": "2013-11-07T23:42:44Z → 2013-11-08T21:11:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 8th, 11:03–11:51 on the 9th.", "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 8th and 0 of 48 on the 9th.", "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 37235 s" }, { "step": "ruling", "text": "Sūrya Ṣaṣṭhī, Budapest, 2013: Friday 8 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": "2013-11-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-08", "confidence": "determinate" } ], "quote": "In Budapest, Sūrya Ṣaṣṭhī (Chhath) 2013 falls on Friday 8 November. Ṣaṣṭhī runs from 00:43 on Fri 8 Nov to 22:12 on Fri 8 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/gopashtami", "festival": "gopashtami", "name": "Gopāṣṭamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-10", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22263, "anga": { "type": "tithi", "index": 7, "key": "ashtami", "name": "Aṣṭamī", "start": { "local": "2013-11-09T19:57:13+01:00", "utc": "2013-11-09T18:57:13Z", "ms": 1384023433358.016 }, "end": { "local": "2013-11-10T18:02:33+01:00", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-09T19:57:13+01:00", "utc": "2013-11-09T18:57:13Z", "ms": 1384023433358.016 }, "end": { "local": "2013-11-10T18:02:33+01:00", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-09", "window": { "start": { "local": "2013-11-09T11:03:24+01:00", "utc": "2013-11-09T10:03:24Z", "ms": 1383991403790.3425 }, "end": { "local": "2013-11-09T11:51:24+01:00", "utc": "2013-11-09T10:51:24Z", "ms": 1383994283790.3425 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-10", "window": { "start": { "local": "2013-11-10T11:03:30+01:00", "utc": "2013-11-10T10:03:30Z", "ms": 1384077809749.14 }, "end": { "local": "2013-11-10T11:51:30+01:00", "utc": "2013-11-10T10:51:30Z", "ms": 1384080689749.14 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Aṣṭamī runs from 19:57 on Sat 9 Nov to 18:03 on Sun 10 Nov.", "fact": "2013-11-09T18:57:13Z → 2013-11-10T17:02:33Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 9th, 11:03–11:51 on the 10th.", "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 9th and 48 of 48 on the 10th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one midday qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 22263 s" }, { "step": "ruling", "text": "Gopāṣṭamī, Budapest, 2013: Sunday 10 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": "2013-11-10", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-10", "confidence": "determinate" } ], "quote": "In Budapest, Gopāṣṭamī 2013 falls on Sunday 10 November. Aṣṭamī runs from 19:57 on Sat 9 Nov to 18:03 on Sun 10 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/akshaya-navami", "festival": "akshaya-navami", "name": "Akṣaya Navamī", "everyday": "Amla Navami", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 23875, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2013-11-10T18:02:33+01:00", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 }, "end": { "local": "2013-11-11T16:30:40+01:00", "utc": "2013-11-11T15:30:40Z", "ms": 1384183840075.6445 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-10T18:02:33+01:00", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 }, "end": { "local": "2013-11-11T16:30:40+01:00", "utc": "2013-11-11T15:30:40Z", "ms": 1384183840075.6445 } }, "kaala": "purvahna", "days": [ { "local_date": "2013-11-10", "window": { "start": { "local": "2013-11-10T06:41:33+01:00", "utc": "2013-11-10T05:41:33Z", "ms": 1384062092703.0818 }, "end": { "local": "2013-11-10T09:52:11+01:00", "utc": "2013-11-10T08:52:11Z", "ms": 1384073530733.787 } }, "covered_min": 0, "window_min": 191, "qualifies": false }, { "local_date": "2013-11-11", "window": { "start": { "local": "2013-11-11T06:43:03+01:00", "utc": "2013-11-11T05:43:03Z", "ms": 1384148582830.1836 }, "end": { "local": "2013-11-11T09:52:45+01:00", "utc": "2013-11-11T08:52:45Z", "ms": 1384159965303.883 } }, "covered_min": 190, "window_min": 190, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 18:03 on Sun 10 Nov to 16:31 on Mon 11 Nov.", "fact": "2013-11-10T17:02:33Z → 2013-11-11T15:30:40Z" }, { "step": "kaala", "text": "Pūrvāhṇa is first 5 of 15 day muhūrtas: 06:42–09:52 on the 10th, 06:43–09:53 on the 11th.", "fact": "purvahna: day-muhurta-1-5 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Navamī must be present during pūrvāhṇa. It covers 0 of 191 minutes on the 10th and 190 of 190 on the 11th.", "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 23875 s" }, { "step": "ruling", "text": "Akṣaya Navamī, Budapest, 2013: Monday 11 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": "2013-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-11", "confidence": "determinate" } ], "quote": "In Budapest, Akṣaya Navamī (Amla Navami) 2013 falls on Monday 11 November. Navamī runs from 18:03 on Sun 10 Nov to 16:31 on Mon 11 Nov and covers all of pūrvāhṇa that forenoon.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/durga-navami", "festival": "durga-navami", "name": "Durgā Navamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-11", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16744, "anga": { "type": "tithi", "index": 8, "key": "navami", "name": "Navamī", "start": { "local": "2013-11-10T18:02:33+01:00", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 }, "end": { "local": "2013-11-11T16:30:40+01:00", "utc": "2013-11-11T15:30:40Z", "ms": 1384183840075.6445 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-10T18:02:33+01:00", "utc": "2013-11-10T17:02:33Z", "ms": 1384102952525.5156 }, "end": { "local": "2013-11-11T16:30:40+01:00", "utc": "2013-11-11T15:30:40Z", "ms": 1384183840075.6445 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-10", "window": { "start": { "local": "2013-11-10T11:03:30+01:00", "utc": "2013-11-10T10:03:30Z", "ms": 1384077809749.14 }, "end": { "local": "2013-11-10T11:51:30+01:00", "utc": "2013-11-10T10:51:30Z", "ms": 1384080689749.14 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-11", "window": { "start": { "local": "2013-11-11T11:03:37+01:00", "utc": "2013-11-11T10:03:37Z", "ms": 1384164216540.7327 }, "end": { "local": "2013-11-11T11:51:37+01:00", "utc": "2013-11-11T10:51:37Z", "ms": 1384167096540.7327 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Navamī runs from 18:03 on Sun 10 Nov to 16:31 on Mon 11 Nov.", "fact": "2013-11-10T17:02:33Z → 2013-11-11T15:30:40Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:03–11:51 on the 10th, 11:04–11:52 on the 11th.", "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 10th and 48 of 48 on the 11th.", "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 16744 s" }, { "step": "ruling", "text": "Durgā Navamī, Budapest, 2013: Monday 11 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": "2013-11-11", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-11", "confidence": "determinate" } ], "quote": "In Budapest, Durgā Navamī 2013 falls on Monday 11 November. Navamī runs from 18:03 on Sun 10 Nov to 16:31 on Mon 11 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-11-13", "festival": "ekadashi", "name": "Prabodhinī Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 28534, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-11-12T15:23:22+01:00", "utc": "2013-11-12T14:23:22Z", "ms": 1384266201981.5889 }, "end": { "local": "2013-11-13T14:41:37+01:00", "utc": "2013-11-13T13:41:37Z", "ms": 1384350096540.4614 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-12T15:23:22+01:00", "utc": "2013-11-12T14:23:22Z", "ms": 1384266201981.5889 }, "end": { "local": "2013-11-13T14:41:37+01:00", "utc": "2013-11-13T13:41:37Z", "ms": 1384350096540.4614 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-11-12", "window": { "start": { "local": "2013-11-12T06:44:33+01:00", "utc": "2013-11-12T05:44:33Z", "ms": 1384235072680.392 }, "end": { "local": "2013-11-12T06:44:33+01:00", "utc": "2013-11-12T05:44:33Z", "ms": 1384235072680.392 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-11-13", "window": { "start": { "local": "2013-11-13T06:46:02+01:00", "utc": "2013-11-13T05:46:02Z", "ms": 1384321562210.2158 }, "end": { "local": "2013-11-13T06:46:02+01:00", "utc": "2013-11-13T05:46:02Z", "ms": 1384321562210.2158 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 15:23 on Tue 12 Nov to 14:42 on Wed 13 Nov.", "fact": "2013-11-12T14:23:22Z → 2013-11-13T13:41:37Z" }, { "step": "kaala", "text": "Sunrise is at 06:45 on the 12th and 06:46 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 12th and is on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 28534 s" }, { "step": "ruling", "text": "Prabodhinī Ekādaśī, Budapest, 2013: Wednesday 13 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": "2013-11-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-13", "confidence": "determinate" } ], "quote": "In Budapest, Prabodhinī Ekādaśī 2013 falls on Wednesday 13 November. Ekādaśī runs from 15:23 on Tue 12 Nov to 14:42 on Wed 13 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-11-13", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-11-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5467, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-11-14T14:25:51+01:00", "utc": "2013-11-14T13:25:51Z", "ms": 1384435551030.3762 }, "end": { "local": "2013-11-15T14:36:17+01:00", "utc": "2013-11-15T13:36:17Z", "ms": 1384522576792.8093 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-14T14:25:51+01:00", "utc": "2013-11-14T13:25:51Z", "ms": 1384435551030.3762 }, "end": { "local": "2013-11-15T14:36:17+01:00", "utc": "2013-11-15T13:36:17Z", "ms": 1384522576792.8093 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-11-14", "window": { "start": { "local": "2013-11-14T16:08:32+01:00", "utc": "2013-11-14T15:08:32Z", "ms": 1384441712486.838 }, "end": { "local": "2013-11-14T18:05:56+01:00", "utc": "2013-11-14T17:05:56Z", "ms": 1384448756172.6494 } }, "covered_min": 117, "window_min": 117, "qualifies": true }, { "local_date": "2013-11-15", "window": { "start": { "local": "2013-11-15T16:07:24+01:00", "utc": "2013-11-15T15:07:24Z", "ms": 1384528044013.0815 }, "end": { "local": "2013-11-15T18:05:09+01:00", "utc": "2013-11-15T17:05:09Z", "ms": 1384535108601.7996 } }, "covered_min": 0, "window_min": 118, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 14:26 on Thu 14 Nov to 14:36 on Fri 15 Nov.", "fact": "2013-11-14T13:25:51Z → 2013-11-15T13:36:17Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:09–18:06 on the 14th, 16:07–18:05 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 117 of 117 minutes on the 14th and 0 of 118 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 5467 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Thursday 14 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": "2013-11-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-14", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Thursday 14 November. Trayodaśī runs from 14:26 on Thu 14 Nov to 14:36 on Fri 15 Nov and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-11-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/rasayatra", "festival": "rasayatra", "name": "Rāsayātrā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24575, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-11-16T15:12:57+01:00", "utc": "2013-11-16T14:12:57Z", "ms": 1384611177166.357 }, "end": { "local": "2013-11-17T16:15:44+01:00", "utc": "2013-11-17T15:15:44Z", "ms": 1384701343551.5825 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-16T15:12:57+01:00", "utc": "2013-11-16T14:12:57Z", "ms": 1384611177166.357 }, "end": { "local": "2013-11-17T16:15:44+01:00", "utc": "2013-11-17T15:15:44Z", "ms": 1384701343551.5825 } }, "kaala": "nishita", "days": [ { "local_date": "2013-11-16", "window": { "start": { "local": "2013-11-16T23:05:07+01:00", "utc": "2013-11-16T22:05:07Z", "ms": 1384639506948.5415 }, "end": { "local": "2013-11-16T23:53:07+01:00", "utc": "2013-11-16T22:53:07Z", "ms": 1384642386948.5415 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-11-17", "window": { "start": { "local": "2013-11-17T23:05:18+01:00", "utc": "2013-11-17T22:05:18Z", "ms": 1384725918490.5112 }, "end": { "local": "2013-11-17T23:53:18+01:00", "utc": "2013-11-17T22:53:18Z", "ms": 1384728798490.5112 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:13 on Sat 16 Nov to 16:16 on Sun 17 Nov.", "fact": "2013-11-16T14:12:57Z → 2013-11-17T15:15:44Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:05–23:53 on the 16th, 23:05–23:53 on the 17th.", "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 16th and 0 of 48 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 24575 s" }, { "step": "ruling", "text": "Rāsayātrā, Budapest, 2013: Saturday 16 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": "2013-11-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-16", "confidence": "determinate" } ], "quote": "In Budapest, Rāsayātrā 2013 falls on Saturday 16 November. Pūrṇimā runs from 15:13 on Sat 16 Nov to 16:16 on Sun 17 Nov and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/kartiki-purnima", "festival": "kartiki-purnima", "name": "Kārtikī Pūrṇimā", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-17", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12034, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-11-16T15:12:57+01:00", "utc": "2013-11-16T14:12:57Z", "ms": 1384611177166.357 }, "end": { "local": "2013-11-17T16:15:44+01:00", "utc": "2013-11-17T15:15:44Z", "ms": 1384701343551.5825 }, "month": { "amanta": 7, "purnimanta": 7, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Kārtika" } }, "span": { "of": "tithi", "start": { "local": "2013-11-16T15:12:57+01:00", "utc": "2013-11-16T14:12:57Z", "ms": 1384611177166.357 }, "end": { "local": "2013-11-17T16:15:44+01:00", "utc": "2013-11-17T15:15:44Z", "ms": 1384701343551.5825 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-11-16", "window": { "start": { "local": "2013-11-16T11:04:23+01:00", "utc": "2013-11-16T10:04:23Z", "ms": 1384596263052.379 }, "end": { "local": "2013-11-16T11:52:23+01:00", "utc": "2013-11-16T10:52:23Z", "ms": 1384599143052.379 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-11-17", "window": { "start": { "local": "2013-11-17T11:04:35+01:00", "utc": "2013-11-17T10:04:35Z", "ms": 1384682674872.5718 }, "end": { "local": "2013-11-17T11:52:35+01:00", "utc": "2013-11-17T10:52:35Z", "ms": 1384685554872.5718 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 15:13 on Sat 16 Nov to 16:16 on Sun 17 Nov.", "fact": "2013-11-16T14:12:57Z → 2013-11-17T15:15:44Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:04–11:52 on the 16th, 11:05–11:53 on the 17th.", "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 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 12034 s" }, { "step": "ruling", "text": "Kārtikī Pūrṇimā, Budapest, 2013: Sunday 17 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "kartiki-purnima", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 104", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima." } ], "kaala": "madhyahna", "priority": "unstated", "when_absent": "second-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-11-17", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-17", "confidence": "determinate" } ], "quote": "In Budapest, Kārtikī Pūrṇimā 2013 falls on Sunday 17 November. Pūrṇimā runs from 15:13 on Sat 16 Nov to 16:16 on Sun 17 Nov and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-11-21", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-21", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11837, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-11-20T21:48:21+01:00", "utc": "2013-11-20T20:48:21Z", "ms": 1384980501481.9526 }, "end": { "local": "2013-11-22T00:15:29+01:00", "utc": "2013-11-21T23:15:29Z", "ms": 1385075729088.9182 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-11-20T21:48:21+01:00", "utc": "2013-11-20T20:48:21Z", "ms": 1384980501481.9526 }, "end": { "local": "2013-11-22T00:15:29+01:00", "utc": "2013-11-21T23:15:29Z", "ms": 1385075729088.9182 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-11-20", "window": { "start": { "local": "2013-11-20T18:31:04+01:00", "utc": "2013-11-20T17:31:04Z", "ms": 1384968664271.851 }, "end": { "local": "2013-11-20T18:31:04+01:00", "utc": "2013-11-20T17:31:04Z", "ms": 1384968664271.851 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-11-21", "window": { "start": { "local": "2013-11-21T19:25:40+01:00", "utc": "2013-11-21T18:25:40Z", "ms": 1385058340272.4768 }, "end": { "local": "2013-11-21T19:25:40+01:00", "utc": "2013-11-21T18:25:40Z", "ms": 1385058340272.4768 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 21:48 on Wed 20 Nov to 00:15 on Fri 22 Nov.", "fact": "2013-11-20T20:48:21Z → 2013-11-21T23:15:29Z" }, { "step": "kaala", "text": "Moonrise is at 18:31 on the 20th and 19:26 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is not on the 20th and is on the 21st.", "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 11837 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Thursday 21 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": "2013-11-21", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-21", "confidence": "determinate" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Thursday 21 November. Caturthī runs from 21:48 on Wed 20 Nov to 00:15 on Fri 22 Nov and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-11-21", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ekadashi?on=2013-11-29", "festival": "ekadashi", "name": "Utpannā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-29", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 11152, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-11-28T10:42:18+01:00", "utc": "2013-11-28T09:42:18Z", "ms": 1385631737659.4753 }, "end": { "local": "2013-11-29T10:14:21+01:00", "utc": "2013-11-29T09:14:21Z", "ms": 1385716461316.6575 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-11-28T10:42:18+01:00", "utc": "2013-11-28T09:42:18Z", "ms": 1385631737659.4753 }, "end": { "local": "2013-11-29T10:14:21+01:00", "utc": "2013-11-29T09:14:21Z", "ms": 1385716461316.6575 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-11-28", "window": { "start": { "local": "2013-11-28T07:07:13+01:00", "utc": "2013-11-28T06:07:13Z", "ms": 1385618832528.4011 }, "end": { "local": "2013-11-28T07:07:13+01:00", "utc": "2013-11-28T06:07:13Z", "ms": 1385618832528.4011 } }, "covered_min": 0, "window_min": 0, "qualifies": false }, { "local_date": "2013-11-29", "window": { "start": { "local": "2013-11-29T07:08:30+01:00", "utc": "2013-11-29T06:08:30Z", "ms": 1385705309703.3862 }, "end": { "local": "2013-11-29T07:08:30+01:00", "utc": "2013-11-29T06:08:30Z", "ms": 1385705309703.3862 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 10:42 on Thu 28 Nov to 10:14 on Fri 29 Nov.", "fact": "2013-11-28T09:42:18Z → 2013-11-29T09:14:21Z" }, { "step": "kaala", "text": "Sunrise is at 07:07 on the 28th and 07:08 on the 29th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is not on the 28th and is on the 29th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 11152 s" }, { "step": "ruling", "text": "Utpannā Ekādaśī, Budapest, 2013: Friday 29 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": "2013-11-29", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-29", "confidence": "determinate" } ], "quote": "In Budapest, Utpannā Ekādaśī 2013 falls on Friday 29 November. Ekādaśī runs from 10:42 on Thu 28 Nov to 10:14 on Fri 29 Nov and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-11-29", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-11-30", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-11-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 24967, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-11-30T08:58:52+01:00", "utc": "2013-11-30T07:58:52Z", "ms": 1385798331865.1816 }, "end": { "local": "2013-12-01T07:00:08+01:00", "utc": "2013-12-01T06:00:08Z", "ms": 1385877607996.557 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-11-30T08:58:52+01:00", "utc": "2013-11-30T07:58:52Z", "ms": 1385798331865.1816 }, "end": { "local": "2013-12-01T07:00:08+01:00", "utc": "2013-12-01T06:00:08Z", "ms": 1385877607996.557 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-11-30", "window": { "start": { "local": "2013-11-30T15:54:59+01:00", "utc": "2013-11-30T14:54:59Z", "ms": 1385823299043.6333 }, "end": { "local": "2013-11-30T17:57:07+01:00", "utc": "2013-11-30T16:57:07Z", "ms": 1385830627174.6162 } }, "covered_min": 122, "window_min": 122, "qualifies": true }, { "local_date": "2013-12-01", "window": { "start": { "local": "2013-12-01T15:54:30+01:00", "utc": "2013-12-01T14:54:30Z", "ms": 1385909670070.3208 }, "end": { "local": "2013-12-01T17:56:52+01:00", "utc": "2013-12-01T16:56:52Z", "ms": 1385917011797.6726 } }, "covered_min": 0, "window_min": 122, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 08:59 on Sat 30 Nov to 07:00 on Sun 1 Dec.", "fact": "2013-11-30T07:58:52Z → 2013-12-01T06:00:08Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 15:55–17:57 on the 30th, 15:55–17:57 on the 1st.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 122 of 122 minutes on the 30th and 0 of 122 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 24967 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Saturday 30 November.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "pradosha-vrata", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 108", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "Pradosa-vrata — The sukla and krsna trayodasi tithis of each month when cover the period of 'pradosa', are observed as Pradosa-vratas." } ], "kaala": "pradosha", "priority": "unstated", "when_absent": "unstated" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-11-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-11-30", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Saturday 30 November. Trayodaśī runs from 08:59 on Sat 30 Nov to 07:00 on Sun 1 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-11-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-12-01", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-01", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16063, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-12-01T07:00:08+01:00", "utc": "2013-12-01T06:00:08Z", "ms": 1385877607996.557 }, "end": { "local": "2013-12-02T04:25:04+01:00", "utc": "2013-12-02T03:25:04Z", "ms": 1385954704182.3384 }, "month": { "amanta": 7, "purnimanta": 8, "adhika": false, "amanta_name": "Kārtika", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-01T07:00:08+01:00", "utc": "2013-12-01T06:00:08Z", "ms": 1385877607996.557 }, "end": { "local": "2013-12-02T04:25:04+01:00", "utc": "2013-12-02T03:25:04Z", "ms": 1385954704182.3384 } }, "kaala": "nishita", "days": [ { "local_date": "2013-11-30", "window": { "start": { "local": "2013-11-30T23:09:00+01:00", "utc": "2013-11-30T22:09:00Z", "ms": 1385849339534.8196 }, "end": { "local": "2013-11-30T23:57:00+01:00", "utc": "2013-11-30T22:57:00Z", "ms": 1385852219534.8196 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-12-01", "window": { "start": { "local": "2013-12-01T23:09:22+01:00", "utc": "2013-12-01T22:09:22Z", "ms": 1385935761547.8896 }, "end": { "local": "2013-12-01T23:57:22+01:00", "utc": "2013-12-01T22:57:22Z", "ms": 1385938641547.8896 } }, "covered_min": 48, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 07:00 on Sun 1 Dec to 04:25 on Mon 2 Dec.", "fact": "2013-12-01T06:00:08Z → 2013-12-02T03:25:04Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:09–23:57 on the 30th, 23:09–23:57 on the 1st.", "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 30th and 48 of 48 on the 1st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 16063 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Sunday 1 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": "2013-12-01", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-01", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Sunday 1 December. Caturdaśī runs from 07:00 on Sun 1 Dec to 04:25 on Mon 2 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-12-01", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/naga-panchami-margashirsha", "festival": "naga-panchami-margashirsha", "name": "Nāga Pañcamī (Mārgaśīrṣa)", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-06", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 228, "anga": { "type": "tithi", "index": 4, "key": "panchami", "name": "Pañcamī", "start": { "local": "2013-12-06T11:55:00+01:00", "utc": "2013-12-06T10:55:00Z", "ms": 1386327299930.431 }, "end": { "local": "2013-12-07T09:03:17+01:00", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-06T11:55:00+01:00", "utc": "2013-12-06T10:55:00Z", "ms": 1386327299930.431 }, "end": { "local": "2013-12-07T09:03:17+01:00", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-06", "window": { "start": { "local": "2013-12-06T11:10:48+01:00", "utc": "2013-12-06T10:10:48Z", "ms": 1386324648002.1533 }, "end": { "local": "2013-12-06T11:58:48+01:00", "utc": "2013-12-06T10:58:48Z", "ms": 1386327528002.1533 } }, "covered_min": 4, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-07", "window": { "start": { "local": "2013-12-07T11:11:14+01:00", "utc": "2013-12-07T10:11:14Z", "ms": 1386411074227.6187 }, "end": { "local": "2013-12-07T11:59:14+01:00", "utc": "2013-12-07T10:59:14Z", "ms": 1386413954227.6187 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pañcamī runs from 11:55 on Fri 6 Dec to 09:03 on Sat 7 Dec.", "fact": "2013-12-06T10:55:00Z → 2013-12-07T08:03:17Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 6th, 11:11–11:59 on the 7th.", "fact": "madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pañcamī must be present during madhyāhna. It covers 4 of 48 minutes on the 6th and 0 of 48 on the 7th.", "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 228 s < 300 s" }, { "step": "ruling", "text": "Nāga Pañcamī (Mārgaśīrṣa), Budapest, 2013: Friday 6 December.", "fact": "confidence: boundary (margin)" } ], "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": "2013-12-06", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-06", "confidence": "determinate" } ], "quote": "In Budapest, Nāga Pañcamī (Mārgaśīrṣa) 2013 falls on Friday 6 December. Pañcamī runs from 11:55 on Fri 6 Dec to 09:03 on Sat 7 Dec and covers 4 of 48 minutes of madhyāhna that midday. It is 3 min 48 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/vinayaka-chaturthi?on=2013-12-06", "festival": "vinayaka-chaturthi", "name": "Vināyaka Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-06", "confidence": "boundary", "boundary_reasons": [ "margin" ], "boundary_margin_s": 228, "anga": { "type": "tithi", "index": 3, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-12-05T15:08:04+01:00", "utc": "2013-12-05T14:08:04Z", "ms": 1386252484494.2476 }, "end": { "local": "2013-12-06T11:55:00+01:00", "utc": "2013-12-06T10:55:00Z", "ms": 1386327299930.431 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-05T15:08:04+01:00", "utc": "2013-12-05T14:08:04Z", "ms": 1386252484494.2476 }, "end": { "local": "2013-12-06T11:55:00+01:00", "utc": "2013-12-06T10:55:00Z", "ms": 1386327299930.431 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-05", "window": { "start": { "local": "2013-12-05T11:10:22+01:00", "utc": "2013-12-05T10:10:22Z", "ms": 1386238222280.6733 }, "end": { "local": "2013-12-05T11:58:22+01:00", "utc": "2013-12-05T10:58:22Z", "ms": 1386241102280.6733 } }, "covered_min": 0, "window_min": 48, "qualifies": false }, { "local_date": "2013-12-06", "window": { "start": { "local": "2013-12-06T11:10:48+01:00", "utc": "2013-12-06T10:10:48Z", "ms": 1386324648002.1533 }, "end": { "local": "2013-12-06T11:58:48+01:00", "utc": "2013-12-06T10:58:48Z", "ms": 1386327528002.1533 } }, "covered_min": 44, "window_min": 48, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturthī runs from 15:08 on Thu 5 Dec to 11:55 on Fri 6 Dec.", "fact": "2013-12-05T14:08:04Z → 2013-12-06T10:55:00Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:10–11:58 on the 5th, 11:11–11:59 on the 6th.", "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 5th and 44 of 48 on the 6th.", "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 228 s < 300 s" }, { "step": "ruling", "text": "Vināyaka Caturthī, Budapest, 2013: Friday 6 December.", "fact": "confidence: boundary (margin)" } ], "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": "2013-12-06", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-06", "confidence": "determinate" } ], "quote": "In Budapest, Vināyaka Caturthī 2013 falls on Friday 6 December. Caturthī runs from 15:08 on Thu 5 Dec to 11:55 on Fri 6 Dec and covers 44 of 48 minutes of madhyāhna that midday. It is 3 min 48 s from a threshold: treat the date as contested.", "cite": "https://ahargana.org/budapest/festivals/2013/vinayaka-chaturthi?on=2013-12-06", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/champa-shashthi", "festival": "champa-shashthi", "name": "Campā Ṣaṣṭhī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7678, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-12-07T09:03:17+01:00", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 }, "end": { "local": "2013-12-08T06:40:24+01:00", "utc": "2013-12-08T05:40:24Z", "ms": 1386481223604.0293 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-07T09:03:17+01:00", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 }, "end": { "local": "2013-12-08T06:40:24+01:00", "utc": "2013-12-08T05:40:24Z", "ms": 1386481223604.0293 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-07", "window": { "start": { "local": "2013-12-07T11:11:14+01:00", "utc": "2013-12-07T10:11:14Z", "ms": 1386411074227.6187 }, "end": { "local": "2013-12-07T11:59:14+01:00", "utc": "2013-12-07T10:59:14Z", "ms": 1386413954227.6187 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-08", "window": { "start": { "local": "2013-12-08T11:11:41+01:00", "utc": "2013-12-08T10:11:41Z", "ms": 1386497500926.8926 }, "end": { "local": "2013-12-08T11:59:41+01:00", "utc": "2013-12-08T10:59:41Z", "ms": 1386500380926.8926 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:03 on Sat 7 Dec to 06:40 on Sun 8 Dec.", "fact": "2013-12-07T08:03:17Z → 2013-12-08T05:40:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 7th, 11:12–12:00 on the 8th.", "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 7th and 0 of 48 on the 8th.", "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 7678 s" }, { "step": "ruling", "text": "Campā Ṣaṣṭhī, Budapest, 2013: Saturday 7 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": "2013-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-07", "confidence": "determinate" } ], "quote": "In Budapest, Campā Ṣaṣṭhī 2013 falls on Saturday 7 December. Ṣaṣṭhī runs from 09:03 on Sat 7 Dec to 06:40 on Sun 8 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/skanda-shashthi", "festival": "skanda-shashthi", "name": "Skanda Ṣaṣṭhī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-07", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 7678, "anga": { "type": "tithi", "index": 5, "key": "shashthi", "name": "Ṣaṣṭhī", "start": { "local": "2013-12-07T09:03:17+01:00", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 }, "end": { "local": "2013-12-08T06:40:24+01:00", "utc": "2013-12-08T05:40:24Z", "ms": 1386481223604.0293 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-07T09:03:17+01:00", "utc": "2013-12-07T08:03:17Z", "ms": 1386403396557.188 }, "end": { "local": "2013-12-08T06:40:24+01:00", "utc": "2013-12-08T05:40:24Z", "ms": 1386481223604.0293 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-07", "window": { "start": { "local": "2013-12-07T11:11:14+01:00", "utc": "2013-12-07T10:11:14Z", "ms": 1386411074227.6187 }, "end": { "local": "2013-12-07T11:59:14+01:00", "utc": "2013-12-07T10:59:14Z", "ms": 1386413954227.6187 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-08", "window": { "start": { "local": "2013-12-08T11:11:41+01:00", "utc": "2013-12-08T10:11:41Z", "ms": 1386497500926.8926 }, "end": { "local": "2013-12-08T11:59:41+01:00", "utc": "2013-12-08T10:59:41Z", "ms": 1386500380926.8926 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ṣaṣṭhī runs from 09:03 on Sat 7 Dec to 06:40 on Sun 8 Dec.", "fact": "2013-12-07T08:03:17Z → 2013-12-08T05:40:24Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:11–11:59 on the 7th, 11:12–12:00 on the 8th.", "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 7th and 0 of 48 on the 8th.", "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 7678 s" }, { "step": "ruling", "text": "Skanda Ṣaṣṭhī, Budapest, 2013: Saturday 7 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": "2013-12-07", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-07", "confidence": "determinate" } ], "quote": "In Budapest, Skanda Ṣaṣṭhī 2013 falls on Saturday 7 December. Ṣaṣṭhī runs from 09:03 on Sat 7 Dec to 06:40 on Sun 8 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/mitra-saptami", "festival": "mitra-saptami", "name": "Mitra Saptamī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-08", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 16277, "anga": { "type": "tithi", "index": 6, "key": "saptami", "name": "Saptamī", "start": { "local": "2013-12-08T06:40:24+01:00", "utc": "2013-12-08T05:40:24Z", "ms": 1386481223604.0293 }, "end": { "local": "2013-12-09T04:51:56+01:00", "utc": "2013-12-09T03:51:56Z", "ms": 1386561116180.078 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-08T06:40:24+01:00", "utc": "2013-12-08T05:40:24Z", "ms": 1386481223604.0293 }, "end": { "local": "2013-12-09T04:51:56+01:00", "utc": "2013-12-09T03:51:56Z", "ms": 1386561116180.078 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-08", "window": { "start": { "local": "2013-12-08T11:11:41+01:00", "utc": "2013-12-08T10:11:41Z", "ms": 1386497500926.8926 }, "end": { "local": "2013-12-08T11:59:41+01:00", "utc": "2013-12-08T10:59:41Z", "ms": 1386500380926.8926 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-09", "window": { "start": { "local": "2013-12-09T11:12:08+01:00", "utc": "2013-12-09T10:12:08Z", "ms": 1386583928070.4092 }, "end": { "local": "2013-12-09T12:00:08+01:00", "utc": "2013-12-09T11:00:08Z", "ms": 1386586808070.4092 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Saptamī runs from 06:40 on Sun 8 Dec to 04:52 on Mon 9 Dec.", "fact": "2013-12-08T05:40:24Z → 2013-12-09T03:51:56Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:12–12:00 on the 8th, 11:12–12:00 on the 9th.", "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 8th and 0 of 48 on the 9th.", "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 16277 s" }, { "step": "ruling", "text": "Mitra Saptamī, Budapest, 2013: Sunday 8 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": "2013-12-08", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-08", "confidence": "determinate" } ], "quote": "In Budapest, Mitra Saptamī 2013 falls on Sunday 8 December. Saptamī runs from 06:40 on Sun 8 Dec to 04:52 on Mon 9 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/ekadashi?on=2013-12-12", "festival": "ekadashi", "name": "Mokṣadā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-12", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 12727, "anga": { "type": "tithi", "index": 10, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-12-12T03:13:29+01:00", "utc": "2013-12-12T02:13:29Z", "ms": 1386814409106.434 }, "end": { "local": "2013-12-13T03:51:31+01:00", "utc": "2013-12-13T02:51:31Z", "ms": 1386903091283.2808 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-12T03:13:29+01:00", "utc": "2013-12-12T02:13:29Z", "ms": 1386814409106.434 }, "end": { "local": "2013-12-13T03:51:31+01:00", "utc": "2013-12-13T02:51:31Z", "ms": 1386903091283.2808 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-12-12", "window": { "start": { "local": "2013-12-12T07:22:46+01:00", "utc": "2013-12-12T06:22:46Z", "ms": 1386829365787.7656 }, "end": { "local": "2013-12-12T07:22:46+01:00", "utc": "2013-12-12T06:22:46Z", "ms": 1386829365787.7656 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-12-13", "window": { "start": { "local": "2013-12-13T07:23:38+01:00", "utc": "2013-12-13T06:23:38Z", "ms": 1386915817796.5 }, "end": { "local": "2013-12-13T07:23:38+01:00", "utc": "2013-12-13T06:23:38Z", "ms": 1386915817796.5 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 03:13 on Thu 12 Dec to 03:52 on Fri 13 Dec.", "fact": "2013-12-12T02:13:29Z → 2013-12-13T02:51:31Z" }, { "step": "kaala", "text": "Sunrise is at 07:23 on the 12th and 07:24 on the 13th.", "fact": "sunrise: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Ekādaśī must be current at sunrise. It is on the 12th and is not on the 13th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105" }, { "step": "tie_break", "text": "Only one sunrise qualifies. No tie-break is needed.", "fact": "priority: paraviddha → only-day · margin 12727 s" }, { "step": "ruling", "text": "Mokṣadā Ekādaśī, Budapest, 2013: Thursday 12 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": "2013-12-12", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-12", "confidence": "determinate" } ], "quote": "In Budapest, Mokṣadā Ekādaśī 2013 falls on Thursday 12 December. Ekādaśī runs from 03:13 on Thu 12 Dec to 03:52 on Fri 13 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-12-12", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/akhanda-dvadashi", "festival": "akhanda-dvadashi", "name": "Akhaṇḍa Dvādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-13", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 22559, "anga": { "type": "tithi", "index": 11, "key": "dvadashi", "name": "Dvādaśī", "start": { "local": "2013-12-13T03:51:31+01:00", "utc": "2013-12-13T02:51:31Z", "ms": 1386903091283.2808 }, "end": { "local": "2013-12-14T04:58:30+01:00", "utc": "2013-12-14T03:58:30Z", "ms": 1386993510356.41 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-13T03:51:31+01:00", "utc": "2013-12-13T02:51:31Z", "ms": 1386903091283.2808 }, "end": { "local": "2013-12-14T04:58:30+01:00", "utc": "2013-12-14T03:58:30Z", "ms": 1386993510356.41 } }, "kaala": "madhyahna", "days": [ { "local_date": "2013-12-13", "window": { "start": { "local": "2013-12-13T11:14:01+01:00", "utc": "2013-12-13T10:14:01Z", "ms": 1386929640509.8013 }, "end": { "local": "2013-12-13T12:02:01+01:00", "utc": "2013-12-13T11:02:01Z", "ms": 1386932520509.8013 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-14", "window": { "start": { "local": "2013-12-14T11:14:29+01:00", "utc": "2013-12-14T10:14:29Z", "ms": 1387016069442.761 }, "end": { "local": "2013-12-14T12:02:29+01:00", "utc": "2013-12-14T11:02:29Z", "ms": 1387018949442.761 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Dvādaśī runs from 03:52 on Fri 13 Dec to 04:59 on Sat 14 Dec.", "fact": "2013-12-13T02:51:31Z → 2013-12-14T03:58:30Z" }, { "step": "kaala", "text": "Madhyāhna is 1 ghaṭikā either side of midday: 11:14–12:02 on the 13th, 11:14–12:02 on the 14th.", "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 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: paraviddha → only-day · margin 22559 s" }, { "step": "ruling", "text": "Akhaṇḍa Dvādaśī, Budapest, 2013: Friday 13 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": "2013-12-13", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-13", "confidence": "determinate" } ], "quote": "In Budapest, Akhaṇḍa Dvādaśī 2013 falls on Friday 13 December. Dvādaśī runs from 03:52 on Fri 13 Dec to 04:59 on Sat 14 Dec and covers all of madhyāhna that midday.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/pradosha-vrata?on=2013-12-14", "festival": "pradosha-vrata", "name": "Śukla Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-14", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 33779, "anga": { "type": "tithi", "index": 12, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-12-14T04:58:30+01:00", "utc": "2013-12-14T03:58:30Z", "ms": 1386993510356.41 }, "end": { "local": "2013-12-15T06:29:43+01:00", "utc": "2013-12-15T05:29:43Z", "ms": 1387085382948.9565 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-14T04:58:30+01:00", "utc": "2013-12-14T03:58:30Z", "ms": 1386993510356.41 }, "end": { "local": "2013-12-15T06:29:43+01:00", "utc": "2013-12-15T05:29:43Z", "ms": 1387085382948.9565 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-12-14", "window": { "start": { "local": "2013-12-14T15:52:31+01:00", "utc": "2013-12-14T14:52:31Z", "ms": 1387032751375.6885 }, "end": { "local": "2013-12-14T17:56:53+01:00", "utc": "2013-12-14T16:56:53Z", "ms": 1387040213175.5225 } }, "covered_min": 124, "window_min": 124, "qualifies": true }, { "local_date": "2013-12-15", "window": { "start": { "local": "2013-12-15T15:52:42+01:00", "utc": "2013-12-15T14:52:42Z", "ms": 1387119162420.142 }, "end": { "local": "2013-12-15T17:57:09+01:00", "utc": "2013-12-15T16:57:09Z", "ms": 1387126628742.7017 } }, "covered_min": 0, "window_min": 124, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 04:59 on Sat 14 Dec to 06:30 on Sun 15 Dec.", "fact": "2013-12-14T03:58:30Z → 2013-12-15T05:29:43Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 15:53–17:57 on the 14th, 15:53–17:57 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 124 of 124 minutes on the 14th and 0 of 124 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 33779 s" }, { "step": "ruling", "text": "Śukla Pradoṣa Vrata, Budapest, 2013: Saturday 14 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": "2013-12-14", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-14", "confidence": "determinate" } ], "quote": "In Budapest, Śukla Pradoṣa Vrata 2013 falls on Saturday 14 December. Trayodaśī runs from 04:59 on Sat 14 Dec to 06:30 on Sun 15 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-12-14", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/dattatreyotpatti", "festival": "dattatreyotpatti", "name": "Dattātreyotpatti", "everyday": "Datta Jayanti", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-16", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 19509, "anga": { "type": "tithi", "index": 14, "key": "purnima", "name": "Pūrṇimā", "start": { "local": "2013-12-16T08:20:49+01:00", "utc": "2013-12-16T07:20:49Z", "ms": 1387178448961.2268 }, "end": { "local": "2013-12-17T10:28:04+01:00", "utc": "2013-12-17T09:28:04Z", "ms": 1387272484287.2217 }, "month": { "amanta": 8, "purnimanta": 8, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Mārgaśīrṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-16T08:20:49+01:00", "utc": "2013-12-16T07:20:49Z", "ms": 1387178448961.2268 }, "end": { "local": "2013-12-17T10:28:04+01:00", "utc": "2013-12-17T09:28:04Z", "ms": 1387272484287.2217 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-12-16", "window": { "start": { "local": "2013-12-16T15:52:56+01:00", "utc": "2013-12-16T14:52:56Z", "ms": 1387205576348.8535 }, "end": { "local": "2013-12-16T17:57:26+01:00", "utc": "2013-12-16T16:57:26Z", "ms": 1387213046483.1187 } }, "covered_min": 125, "window_min": 125, "qualifies": true }, { "local_date": "2013-12-17", "window": { "start": { "local": "2013-12-17T15:53:13+01:00", "utc": "2013-12-17T14:53:13Z", "ms": 1387291993151.1648 }, "end": { "local": "2013-12-17T17:57:46+01:00", "utc": "2013-12-17T16:57:46Z", "ms": 1387299466381.3599 } }, "covered_min": 0, "window_min": 125, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Pūrṇimā runs from 08:21 on Mon 16 Dec to 10:28 on Tue 17 Dec.", "fact": "2013-12-16T07:20:49Z → 2013-12-17T09:28:04Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 15:53–17:57 on the 16th, 15:53–17:58 on the 17th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Pūrṇimā must be present during pradoṣa. It covers 125 of 125 minutes on the 16th and 0 of 125 on the 17th.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104" }, { "step": "tie_break", "text": "Only one evening qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 19509 s" }, { "step": "ruling", "text": "Dattātreyotpatti, Budapest, 2013: Monday 16 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": "2013-12-16", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-16", "confidence": "determinate" } ], "quote": "In Budapest, Dattātreyotpatti (Datta Jayanti) 2013 falls on Monday 16 December. Pūrṇimā runs from 08:21 on Mon 16 Dec to 10:28 on Tue 17 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/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": "/budapest/festivals/2013/sankashta-chaturthi?on=2013-12-20", "festival": "sankashta-chaturthi", "name": "Saṅkaṣṭa Caturthī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-20", "confidence": "boundary", "boundary_reasons": [ "tie-break-unstated" ], "boundary_margin_s": 633, "anga": { "type": "tithi", "index": 18, "key": "chaturthi", "name": "Caturthī", "start": { "local": "2013-12-20T17:50:57+01:00", "utc": "2013-12-20T16:50:57Z", "ms": 1387558256555.116 }, "end": { "local": "2013-12-21T20:22:43+01:00", "utc": "2013-12-21T19:22:43Z", "ms": 1387653763476.6157 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-20T17:50:57+01:00", "utc": "2013-12-20T16:50:57Z", "ms": 1387558256555.116 }, "end": { "local": "2013-12-21T20:22:43+01:00", "utc": "2013-12-21T19:22:43Z", "ms": 1387653763476.6157 } }, "kaala": "moonrise", "days": [ { "local_date": "2013-12-20", "window": { "start": { "local": "2013-12-20T19:12:25+01:00", "utc": "2013-12-20T18:12:25Z", "ms": 1387563145133.317 }, "end": { "local": "2013-12-20T19:12:25+01:00", "utc": "2013-12-20T18:12:25Z", "ms": 1387563145133.317 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-12-21", "window": { "start": { "local": "2013-12-21T20:12:11+01:00", "utc": "2013-12-21T19:12:11Z", "ms": 1387653130506.474 }, "end": { "local": "2013-12-21T20:12:11+01:00", "utc": "2013-12-21T19:12:11Z", "ms": 1387653130506.474 } }, "covered_min": 1, "window_min": 0, "qualifies": true } ], "decided_by": "greater-coverage", "explanation": [ { "step": "anga", "text": "Caturthī runs from 17:51 on Fri 20 Dec to 20:23 on Sat 21 Dec.", "fact": "2013-12-20T16:50:57Z → 2013-12-21T19:22:43Z" }, { "step": "kaala", "text": "Moonrise is at 19:12 on the 20th and 20:12 on the 21st.", "fact": "moonrise: disc centre, 31′" }, { "step": "rule", "text": "Caturthī must be current at moonrise. It is on the 20th and is on the 21st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Both moonrises qualify and the rule marks neither. The one covered longer is ruled, as a boundary.", "fact": "priority: unstated → greater-coverage · margin 633 s" }, { "step": "ruling", "text": "Saṅkaṣṭa Caturthī, Budapest, 2013: Friday 20 December.", "fact": "confidence: boundary (tie-break-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": "2013-12-20", "confidence": "boundary" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-20", "confidence": "boundary" } ], "quote": "In Budapest, Saṅkaṣṭa Caturthī 2013 falls on Friday 20 December. Caturthī runs from 17:51 on Fri 20 Dec to 20:23 on Sat 21 Dec and is current at moonrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/sankashta-chaturthi?on=2013-12-20", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/ekadashi?on=2013-12-28", "festival": "ekadashi", "name": "Saphalā Ekādaśī", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-28", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 18360, "anga": { "type": "tithi", "index": 25, "key": "ekadashi", "name": "Ekādaśī", "start": { "local": "2013-12-28T02:25:38+01:00", "utc": "2013-12-28T01:25:38Z", "ms": 1388193937539.1353 }, "end": { "local": "2013-12-29T00:49:51+01:00", "utc": "2013-12-28T23:49:51Z", "ms": 1388274591318.348 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-28T02:25:38+01:00", "utc": "2013-12-28T01:25:38Z", "ms": 1388193937539.1353 }, "end": { "local": "2013-12-29T00:49:51+01:00", "utc": "2013-12-28T23:49:51Z", "ms": 1388274591318.348 } }, "kaala": "sunrise", "days": [ { "local_date": "2013-12-28", "window": { "start": { "local": "2013-12-28T07:31:37+01:00", "utc": "2013-12-28T06:31:37Z", "ms": 1388212297053.2297 }, "end": { "local": "2013-12-28T07:31:37+01:00", "utc": "2013-12-28T06:31:37Z", "ms": 1388212297053.2297 } }, "covered_min": 1, "window_min": 0, "qualifies": true }, { "local_date": "2013-12-29", "window": { "start": { "local": "2013-12-29T07:31:47+01:00", "utc": "2013-12-29T06:31:47Z", "ms": 1388298707335.285 }, "end": { "local": "2013-12-29T07:31:47+01:00", "utc": "2013-12-29T06:31:47Z", "ms": 1388298707335.285 } }, "covered_min": 0, "window_min": 0, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Ekādaśī runs from 02:26 on Sat 28 Dec to 00:50 on Sun 29 Dec.", "fact": "2013-12-28T01:25:38Z → 2013-12-28T23:49:51Z" }, { "step": "kaala", "text": "Sunrise is at 07:32 on the 28th and 07:32 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 18360 s" }, { "step": "ruling", "text": "Saphalā Ekādaśī, Budapest, 2013: Saturday 28 December.", "fact": "confidence: determinate" } ], "rule": { "kind": "lunar", "id": "ekadashi", "references": [ { "text": "Calendar Reform Committee 1955, General Rules for Religious Festivals", "locator": "p. 105", "url": "https://archive.org/details/calendar_reform_comittee_report", "quote": "The general rule prevalent in most part of India is that it is to be observed on the day when the tithi is current at sunrise. If it occurs on two successive days, it is to be observed on the second day. When does not occur on any day, it is to be observed on the day of the tithi, but widows and sannyasins would observe on the next-day." } ], "not_evaluated": "The next-day observance for widows and sannyāsins, the Bengal avoidance of an ekādaśī joined to daśamī, and the Vaiṣṇava aruṇodaya rule belong to other traditions and are not applied.", "kaala": "sunrise", "priority": "paraviddha", "when_absent": "tithi-day" }, "alternatives": [ { "kind": "profile", "profile": "classical@2026.1", "local_date": "2013-12-28", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-28", "confidence": "determinate" } ], "quote": "In Budapest, Saphalā Ekādaśī 2013 falls on Saturday 28 December. Ekādaśī runs from 02:26 on Sat 28 Dec to 00:50 on Sun 29 Dec and is current at sunrise that day.", "cite": "https://ahargana.org/budapest/festivals/2013/ekadashi?on=2013-12-28", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/pradosha-vrata?on=2013-12-30", "festival": "pradosha-vrata", "name": "Kṛṣṇa Pradoṣa Vrata", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 5040, "anga": { "type": "tithi", "index": 27, "key": "trayodashi", "name": "Trayodaśī", "start": { "local": "2013-12-29T22:28:39+01:00", "utc": "2013-12-29T21:28:39Z", "ms": 1388352518656.8162 }, "end": { "local": "2013-12-30T19:29:10+01:00", "utc": "2013-12-30T18:29:10Z", "ms": 1388428149932.5845 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-29T22:28:39+01:00", "utc": "2013-12-29T21:28:39Z", "ms": 1388352518656.8162 }, "end": { "local": "2013-12-30T19:29:10+01:00", "utc": "2013-12-30T18:29:10Z", "ms": 1388428149932.5845 } }, "kaala": "pradosha", "days": [ { "local_date": "2013-12-29", "window": { "start": { "local": "2013-12-29T16:00:10+01:00", "utc": "2013-12-29T15:00:10Z", "ms": 1388329210438.1528 }, "end": { "local": "2013-12-29T18:04:24+01:00", "utc": "2013-12-29T17:04:24Z", "ms": 1388336664350.2751 } }, "covered_min": 0, "window_min": 124, "qualifies": false }, { "local_date": "2013-12-30", "window": { "start": { "local": "2013-12-30T16:01:02+01:00", "utc": "2013-12-30T15:01:02Z", "ms": 1388415662061.8137 }, "end": { "local": "2013-12-30T18:05:10+01:00", "utc": "2013-12-30T17:05:10Z", "ms": 1388423109703.396 } }, "covered_min": 124, "window_min": 124, "qualifies": true } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Trayodaśī runs from 22:29 on Sun 29 Dec to 19:29 on Mon 30 Dec.", "fact": "2013-12-29T21:28:39Z → 2013-12-30T18:29:10Z" }, { "step": "kaala", "text": "Pradoṣa is 2 muhūrtas after sunset: 16:00–18:04 on the 29th, 16:01–18:05 on the 30th.", "fact": "pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′" }, { "step": "rule", "text": "Trayodaśī must be present during pradoṣa. It covers 0 of 124 minutes on the 29th and 124 of 124 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 5040 s" }, { "step": "ruling", "text": "Kṛṣṇa Pradoṣa Vrata, Budapest, 2013: Monday 30 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": "2013-12-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-30", "confidence": "determinate" } ], "quote": "In Budapest, Kṛṣṇa Pradoṣa Vrata 2013 falls on Monday 30 December. Trayodaśī runs from 22:29 on Sun 29 Dec to 19:29 on Mon 30 Dec and covers all of pradoṣa that evening.", "cite": "https://ahargana.org/budapest/festivals/2013/pradosha-vrata?on=2013-12-30", "method": "pac-rp@2026.1", "engine": { "version": "0.1.0", "ruleset": "2026.3-draft", "kernel": "de440-1900-2100", "kernel_sha256": "7eef444f9e5bd8786b8b5b72e775ecc376991b953a6246ec7a49d2c37434ea74", "tzdata": "2026f" } }, { "id": "/budapest/festivals/2013/shivaratri?on=2013-12-30", "festival": "shivaratri", "name": "Śivarātri", "tradition": "smarta", "place": "3054643", "year": 2013, "local_date": "2013-12-30", "confidence": "determinate", "boundary_reasons": [], "boundary_margin_s": 14001, "anga": { "type": "tithi", "index": 28, "key": "chaturdashi", "name": "Caturdaśī", "start": { "local": "2013-12-30T19:29:10+01:00", "utc": "2013-12-30T18:29:10Z", "ms": 1388428149932.5845 }, "end": { "local": "2013-12-31T16:00:45+01:00", "utc": "2013-12-31T15:00:45Z", "ms": 1388502045395.042 }, "month": { "amanta": 8, "purnimanta": 9, "adhika": false, "amanta_name": "Mārgaśīrṣa", "purnimanta_name": "Pauṣa" } }, "span": { "of": "tithi", "start": { "local": "2013-12-30T19:29:10+01:00", "utc": "2013-12-30T18:29:10Z", "ms": 1388428149932.5845 }, "end": { "local": "2013-12-31T16:00:45+01:00", "utc": "2013-12-31T15:00:45Z", "ms": 1388502045395.042 } }, "kaala": "nishita", "days": [ { "local_date": "2013-12-30", "window": { "start": { "local": "2013-12-30T23:22:31+01:00", "utc": "2013-12-30T22:22:31Z", "ms": 1388442150717.747 }, "end": { "local": "2013-12-31T00:10:31+01:00", "utc": "2013-12-30T23:10:31Z", "ms": 1388445030717.747 } }, "covered_min": 48, "window_min": 48, "qualifies": true }, { "local_date": "2013-12-31", "window": { "start": { "local": "2013-12-31T23:22:59+01:00", "utc": "2013-12-31T22:22:59Z", "ms": 1388528578572.938 }, "end": { "local": "2014-01-01T00:10:59+01:00", "utc": "2013-12-31T23:10:59Z", "ms": 1388531458572.938 } }, "covered_min": 0, "window_min": 48, "qualifies": false } ], "decided_by": "only-day", "explanation": [ { "step": "anga", "text": "Caturdaśī runs from 19:29 on Mon 30 Dec to 16:01 on Tue 31 Dec.", "fact": "2013-12-30T18:29:10Z → 2013-12-31T15:00:45Z" }, { "step": "kaala", "text": "Niśītha is 1 ghaṭikā either side of midnight: 23:23–00:11 on the 30th, 23:23–00:11 on the 31st.", "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 30th and 0 of 48 on the 31st.", "fact": "Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 108" }, { "step": "tie_break", "text": "Only one night qualifies. No tie-break is needed.", "fact": "priority: unstated → only-day · margin 14001 s" }, { "step": "ruling", "text": "Śivarātri, Budapest, 2013: Monday 30 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": "2013-12-30", "confidence": "determinate" }, { "kind": "profile", "profile": "compat-drikpanchang@2026.1", "local_date": "2013-12-30", "confidence": "determinate" } ], "quote": "In Budapest, Śivarātri 2013 falls on Monday 30 December. Caturdaśī runs from 19:29 on Mon 30 Dec to 16:01 on Tue 31 Dec and covers all of niśītha that night.", "cite": "https://ahargana.org/budapest/festivals/2013/shivaratri?on=2013-12-30", "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" } }